00000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  923.837436][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  923.845744][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  923.853745][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  923.861886][    C0] task:syz-executor.5  state:S stack:29752 pid:17070 ppid:  8902 flags:0x00000000
[  923.874401][    C0] Call Trace:
[  923.877910][    C0]  __schedule+0x893/0x2130
[  923.882379][    C0]  ? io_schedule_timeout+0x140/0x140
[  923.887667][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  923.893480][    C0]  schedule+0xcf/0x270
[  923.897573][    C0]  futex_wait_queue_me+0x2a7/0x570
[  923.902812][    C0]  ? get_pi_state+0x1d0/0x1d0
[  923.907529][    C0]  futex_wait+0x1df/0x560
[  923.911872][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  923.916898][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  923.921940][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  923.927677][    C0]  ? futex_wake+0x155/0x490
[  923.932208][    C0]  ? find_held_lock+0x2d/0x110
[  923.936985][    C0]  do_futex+0x15b/0x1a60
[  923.941237][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  923.947214][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  923.952416][    C0]  ? futex_exit_release+0x220/0x220
[  923.957711][    C0]  ? do_wp_page+0x445/0x1930
[  923.962420][    C0]  ? find_held_lock+0x2d/0x110
[  923.967188][    C0]  ? __up_read+0x1a1/0x7b0
[  923.971618][    C0]  ? _down_write_nest_lock+0x150/0x150
[  923.977098][    C0]  __do_sys_futex+0x2a2/0x470
[  923.981969][    C0]  ? do_futex+0x1a60/0x1a60
[  923.986485][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  923.992502][    C0]  do_syscall_64+0x2d/0x70
[  923.997158][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  924.003062][    C0] RIP: 0033:0x45deb9
[  924.006984][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  924.013928][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  924.022601][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  924.030580][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  924.038590][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  924.046605][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  924.055602][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  924.064225][    C0] task:syz-executor.0  state:S stack:29752 pid:17111 ppid:  8503 flags:0x00000000
[  924.073502][    C0] Call Trace:
[  924.076945][    C0]  __schedule+0x893/0x2130
[  924.081400][    C0]  ? io_schedule_timeout+0x140/0x140
[  924.087054][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  924.092547][    C0]  schedule+0xcf/0x270
[  924.096637][    C0]  futex_wait_queue_me+0x2a7/0x570
[  924.101768][    C0]  ? get_pi_state+0x1d0/0x1d0
[  924.106443][    C0]  futex_wait+0x1df/0x560
[  924.110782][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  924.115813][    C0]  ? alloc_set_pte+0xaca/0x1950
[  924.120668][    C0]  ? hash_futex+0x12/0x200
[  924.125111][    C0]  ? futex_wake+0x155/0x490
[  924.129636][    C0]  do_futex+0x15b/0x1a60
[  924.134140][    C0]  ? find_held_lock+0x2d/0x110
[  924.139273][    C0]  ? futex_exit_release+0x220/0x220
[  924.144590][    C0]  ? __might_fault+0xd3/0x180
[  924.149274][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  924.154272][    C0]  ? _copy_to_user+0xdc/0x150
[  924.158966][    C0]  __do_sys_futex+0x2a2/0x470
[  924.163772][    C0]  ? do_futex+0x1a60/0x1a60
[  924.168501][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  924.174422][    C0]  do_syscall_64+0x2d/0x70
[  924.178833][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  924.185043][    C0] RIP: 0033:0x45deb9
[  924.188947][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  924.195883][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  924.204415][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  924.212422][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  924.220424][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  924.228452][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  924.236477][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  924.244492][    C0] task:syz-executor.5  state:S stack:29752 pid:17118 ppid:  8902 flags:0x00000000
[  924.253793][    C0] Call Trace:
[  924.257110][    C0]  __schedule+0x893/0x2130
[  924.261587][    C0]  ? io_schedule_timeout+0x140/0x140
[  924.266873][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  924.272362][    C0]  schedule+0xcf/0x270
[  924.276707][    C0]  futex_wait_queue_me+0x2a7/0x570
[  924.281807][    C0]  ? get_pi_state+0x1d0/0x1d0
[  924.286488][    C0]  futex_wait+0x1df/0x560
[  924.290837][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  924.295893][    C0]  ? hash_futex+0x12/0x200
[  924.305162][    C0]  ? futex_wake+0x155/0x490
[  924.309821][    C0]  ? find_held_lock+0x2d/0x110
[  924.315003][    C0]  do_futex+0x15b/0x1a60
[  924.319259][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  924.325236][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  924.330524][    C0]  ? futex_exit_release+0x220/0x220
[  924.335716][    C0]  ? do_wp_page+0x445/0x1930
[  924.340313][    C0]  ? find_held_lock+0x2d/0x110
[  924.345128][    C0]  ? __up_read+0x1a1/0x7b0
[  924.349559][    C0]  ? _down_write_nest_lock+0x150/0x150
[  924.355048][    C0]  __do_sys_futex+0x2a2/0x470
[  924.360344][    C0]  ? do_futex+0x1a60/0x1a60
[  924.364868][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  924.370801][    C0]  do_syscall_64+0x2d/0x70
[  924.375239][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  924.381223][    C0] RIP: 0033:0x45deb9
[  924.385359][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  924.392337][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  924.400776][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  924.408762][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  924.417022][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  924.425004][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  924.433086][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  924.441087][    C0] task:syz-executor.0  state:S stack:29752 pid:17127 ppid:  8503 flags:0x00000000
[  924.450298][    C0] Call Trace:
[  924.453649][    C0]  __schedule+0x893/0x2130
[  924.458328][    C0]  ? io_schedule_timeout+0x140/0x140
[  924.464023][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  924.469772][    C0]  schedule+0xcf/0x270
[  924.474135][    C0]  futex_wait_queue_me+0x2a7/0x570
[  924.481311][    C0]  ? get_pi_state+0x1d0/0x1d0
[  924.486005][    C0]  futex_wait+0x1df/0x560
[  924.490524][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  924.496091][    C0]  ? alloc_set_pte+0xaca/0x1950
[  924.501085][    C0]  ? hash_futex+0x12/0x200
[  924.505631][    C0]  ? futex_wake+0x155/0x490
[  924.510179][    C0]  do_futex+0x15b/0x1a60
[  924.515135][    C0]  ? find_held_lock+0x2d/0x110
[  924.520593][    C0]  ? futex_exit_release+0x220/0x220
[  924.526298][    C0]  ? __might_fault+0xd3/0x180
[  924.530981][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  924.535855][    C0]  ? _copy_to_user+0xdc/0x150
[  924.540539][    C0]  __do_sys_futex+0x2a2/0x470
[  924.545237][    C0]  ? do_futex+0x1a60/0x1a60
[  924.549956][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  924.555888][    C0]  do_syscall_64+0x2d/0x70
[  924.560330][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  924.566246][    C0] RIP: 0033:0x45deb9
[  924.570177][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  924.577036][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  924.585549][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  924.593547][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  924.601618][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  924.609873][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  924.617860][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  924.625938][    C0] task:syz-executor.5  state:S stack:28768 pid:17145 ppid:  8902 flags:0x00000000
[  924.635156][    C0] Call Trace:
[  924.638465][    C0]  __schedule+0x893/0x2130
[  924.642921][    C0]  ? io_schedule_timeout+0x140/0x140
[  924.648310][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  924.653801][    C0]  schedule+0xcf/0x270
[  924.657876][    C0]  futex_wait_queue_me+0x2a7/0x570
[  924.662990][    C0]  ? get_pi_state+0x1d0/0x1d0
[  924.667674][    C0]  futex_wait+0x1df/0x560
[  924.672026][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  924.677065][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  924.682017][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  924.687325][    C0]  ? futex_wake+0x155/0x490
[  924.691840][    C0]  ? find_held_lock+0x2d/0x110
[  924.696612][    C0]  do_futex+0x15b/0x1a60
[  924.700859][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  924.707114][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  924.712324][    C0]  ? futex_exit_release+0x220/0x220
[  924.717537][    C0]  ? do_wp_page+0x445/0x1930
[  924.722748][    C0]  ? find_held_lock+0x2d/0x110
[  924.727533][    C0]  ? __up_read+0x1a1/0x7b0
[  924.732653][    C0]  ? _down_write_nest_lock+0x150/0x150
[  924.738153][    C0]  __do_sys_futex+0x2a2/0x470
[  924.742906][    C0]  ? do_futex+0x1a60/0x1a60
[  924.747536][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  924.753455][    C0]  do_syscall_64+0x2d/0x70
[  924.757913][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  924.763839][    C0] RIP: 0033:0x45deb9
[  924.767777][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  924.774721][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  924.783154][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  924.791328][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  924.799419][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  924.807480][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  924.816641][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  924.825186][    C0] task:syz-executor.5  state:S stack:29752 pid:17194 ppid:  8902 flags:0x00000000
[  924.834516][    C0] Call Trace:
[  924.837806][    C0]  __schedule+0x893/0x2130
[  924.842591][    C0]  ? io_schedule_timeout+0x140/0x140
[  924.847877][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  924.854998][    C0]  schedule+0xcf/0x270
[  924.859060][    C0]  futex_wait_queue_me+0x2a7/0x570
[  924.864686][    C0]  ? get_pi_state+0x1d0/0x1d0
[  924.869377][    C0]  futex_wait+0x1df/0x560
[  924.873769][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  924.878807][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  924.883748][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  924.888954][    C0]  ? futex_wake+0x155/0x490
[  924.894282][    C0]  ? find_held_lock+0x2d/0x110
[  924.899060][    C0]  do_futex+0x15b/0x1a60
[  924.903319][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  924.909759][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  924.914968][    C0]  ? futex_exit_release+0x220/0x220
[  924.920171][    C0]  ? do_wp_page+0x445/0x1930
[  924.924772][    C0]  ? find_held_lock+0x2d/0x110
[  924.929539][    C0]  ? __up_read+0x1a1/0x7b0
[  924.933954][    C0]  ? _down_write_nest_lock+0x150/0x150
[  924.939426][    C0]  __do_sys_futex+0x2a2/0x470
[  924.944180][    C0]  ? do_futex+0x1a60/0x1a60
[  924.948686][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  924.954587][    C0]  do_syscall_64+0x2d/0x70
[  924.959008][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  924.964957][    C0] RIP: 0033:0x45deb9
[  924.969133][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  924.975989][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  924.985618][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  924.993591][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  925.001578][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  925.009572][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  925.017551][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  925.025629][    C0] task:syz-executor.0  state:S stack:29752 pid:17196 ppid:  8503 flags:0x00000000
[  925.035689][    C0] Call Trace:
[  925.039004][    C0]  __schedule+0x893/0x2130
[  925.043533][    C0]  ? io_schedule_timeout+0x140/0x140
[  925.048943][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  925.054540][    C0]  schedule+0xcf/0x270
[  925.058621][    C0]  futex_wait_queue_me+0x2a7/0x570
[  925.063742][    C0]  ? get_pi_state+0x1d0/0x1d0
[  925.068436][    C0]  futex_wait+0x1df/0x560
[  925.072810][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  925.077867][    C0]  ? alloc_set_pte+0xaca/0x1950
[  925.082722][    C0]  ? hash_futex+0x12/0x200
[  925.087135][    C0]  ? futex_wake+0x155/0x490
[  925.091661][    C0]  do_futex+0x15b/0x1a60
[  925.096181][    C0]  ? find_held_lock+0x2d/0x110
[  925.100938][    C0]  ? futex_exit_release+0x220/0x220
[  925.106151][    C0]  ? __might_fault+0xd3/0x180
[  925.111105][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  925.115997][    C0]  ? _copy_to_user+0xdc/0x150
[  925.120693][    C0]  __do_sys_futex+0x2a2/0x470
[  925.125379][    C0]  ? do_futex+0x1a60/0x1a60
[  925.129892][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  925.135806][    C0]  do_syscall_64+0x2d/0x70
[  925.140259][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  925.147918][    C0] RIP: 0033:0x45deb9
[  925.151828][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  925.158689][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  925.167376][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  925.175360][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  925.183358][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  925.191665][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  925.199644][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  925.207760][    C0] task:syz-executor.0  state:S stack:29752 pid:17198 ppid:  8503 flags:0x00000000
[  925.216980][    C0] Call Trace:
[  925.220399][    C0]  __schedule+0x893/0x2130
[  925.224968][    C0]  ? io_schedule_timeout+0x140/0x140
[  925.230409][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  925.236052][    C0]  schedule+0xcf/0x270
[  925.240171][    C0]  futex_wait_queue_me+0x2a7/0x570
[  925.245511][    C0]  ? get_pi_state+0x1d0/0x1d0
[  925.250568][    C0]  futex_wait+0x1df/0x560
[  925.254947][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  925.260169][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  925.265642][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  925.270958][    C0]  ? futex_wake+0x155/0x490
[  925.275501][    C0]  do_futex+0x15b/0x1a60
[  925.279769][    C0]  ? find_held_lock+0x2d/0x110
[  925.284757][    C0]  ? futex_exit_release+0x220/0x220
[  925.290291][    C0]  ? __might_fault+0xd3/0x180
[  925.294988][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  925.299956][    C0]  ? _copy_to_user+0xdc/0x150
[  925.304754][    C0]  __do_sys_futex+0x2a2/0x470
[  925.309807][    C0]  ? do_futex+0x1a60/0x1a60
[  925.314324][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  925.320422][    C0]  do_syscall_64+0x2d/0x70
[  925.324856][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  925.330943][    C0] RIP: 0033:0x45deb9
[  925.334853][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  925.342061][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  925.350575][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  925.358546][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  925.366528][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  925.374499][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  925.382500][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  925.390738][    C0] task:syz-executor.0  state:S stack:29752 pid:17217 ppid:  8503 flags:0x00000000
[  925.400133][    C0] Call Trace:
[  925.404328][    C0]  __schedule+0x893/0x2130
[  925.408792][    C0]  ? io_schedule_timeout+0x140/0x140
[  925.416380][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  925.422195][    C0]  schedule+0xcf/0x270
[  925.426290][    C0]  futex_wait_queue_me+0x2a7/0x570
[  925.431907][    C0]  ? get_pi_state+0x1d0/0x1d0
[  925.436958][    C0]  futex_wait+0x1df/0x560
[  925.441363][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  925.447688][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  925.452750][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  925.457990][    C0]  ? futex_wake+0x155/0x490
[  925.462631][    C0]  do_futex+0x15b/0x1a60
[  925.467396][    C0]  ? find_held_lock+0x2d/0x110
[  925.472185][    C0]  ? futex_exit_release+0x220/0x220
[  925.477395][    C0]  ? __might_fault+0xd3/0x180
[  925.482297][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  925.488196][    C0]  ? _copy_to_user+0xdc/0x150
[  925.494950][    C0]  __do_sys_futex+0x2a2/0x470
[  925.499843][    C0]  ? do_futex+0x1a60/0x1a60
[  925.504651][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  925.510674][    C0]  do_syscall_64+0x2d/0x70
[  925.515326][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  925.521541][    C0] RIP: 0033:0x45deb9
[  925.525450][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  925.532394][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  925.540835][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  925.549422][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  925.557393][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  925.565364][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  925.573343][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  925.581334][    C0] task:syz-executor.0  state:S stack:29752 pid:17220 ppid:  8503 flags:0x00000000
[  925.590640][    C0] Call Trace:
[  925.593934][    C0]  __schedule+0x893/0x2130
[  925.598380][    C0]  ? io_schedule_timeout+0x140/0x140
[  925.603677][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  925.609146][    C0]  schedule+0xcf/0x270
[  925.613237][    C0]  futex_wait_queue_me+0x2a7/0x570
[  925.618408][    C0]  ? get_pi_state+0x1d0/0x1d0
[  925.623127][    C0]  futex_wait+0x1df/0x560
[  925.627520][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  925.632572][    C0]  ? hash_futex+0x12/0x200
[  925.636993][    C0]  ? futex_wake+0x155/0x490
[  925.641526][    C0]  ? find_held_lock+0x2d/0x110
[  925.646312][    C0]  do_futex+0x15b/0x1a60
[  925.650574][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  925.656564][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  925.661825][    C0]  ? futex_exit_release+0x220/0x220
[  925.667249][    C0]  ? do_wp_page+0x445/0x1930
[  925.671843][    C0]  ? find_held_lock+0x2d/0x110
[  925.676890][    C0]  ? __up_read+0x1a1/0x7b0
[  925.681319][    C0]  ? _down_write_nest_lock+0x150/0x150
[  925.687136][    C0]  __do_sys_futex+0x2a2/0x470
[  925.691815][    C0]  ? do_futex+0x1a60/0x1a60
[  925.696335][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  925.702331][    C0]  do_syscall_64+0x2d/0x70
[  925.706752][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  925.712823][    C0] RIP: 0033:0x45deb9
[  925.717427][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  925.724280][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  925.732701][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  925.740678][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  925.748747][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  925.756728][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  925.764713][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  925.774375][    C0] task:syz-executor.0  state:S stack:29752 pid:17261 ppid:  8503 flags:0x00000000
[  925.783835][    C0] Call Trace:
[  925.787134][    C0]  __schedule+0x893/0x2130
[  925.791576][    C0]  ? io_schedule_timeout+0x140/0x140
[  925.796871][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  925.802350][    C0]  schedule+0xcf/0x270
[  925.806448][    C0]  futex_wait_queue_me+0x2a7/0x570
[  925.811585][    C0]  ? get_pi_state+0x1d0/0x1d0
[  925.816631][    C0]  futex_wait+0x1df/0x560
[  925.821087][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  925.826252][    C0]  ? alloc_set_pte+0xaca/0x1950
[  925.831152][    C0]  ? hash_futex+0x12/0x200
[  925.835567][    C0]  ? futex_wake+0x155/0x490
[  925.840081][    C0]  do_futex+0x15b/0x1a60
[  925.844438][    C0]  ? find_held_lock+0x2d/0x110
[  925.849648][    C0]  ? futex_exit_release+0x220/0x220
[  925.854863][    C0]  ? __might_fault+0xd3/0x180
[  925.859533][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  925.864449][    C0]  ? _copy_to_user+0xdc/0x150
[  925.869254][    C0]  __do_sys_futex+0x2a2/0x470
[  925.873993][    C0]  ? do_futex+0x1a60/0x1a60
[  925.878525][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  925.884463][    C0]  do_syscall_64+0x2d/0x70
[  925.888929][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  925.894838][    C0] RIP: 0033:0x45deb9
[  925.898762][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  925.905610][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  925.914201][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  925.922242][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  925.930318][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  925.938317][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  925.946294][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  925.954564][    C0] task:syz-executor.5  state:S stack:29752 pid:17274 ppid:  8902 flags:0x00000000
[  925.963773][    C0] Call Trace:
[  925.967089][    C0]  __schedule+0x893/0x2130
[  925.971544][    C0]  ? io_schedule_timeout+0x140/0x140
[  925.976829][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  925.982925][    C0]  schedule+0xcf/0x270
[  925.987462][    C0]  futex_wait_queue_me+0x2a7/0x570
[  925.993211][    C0]  ? get_pi_state+0x1d0/0x1d0
[  925.997900][    C0]  futex_wait+0x1df/0x560
[  926.002336][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  926.007362][    C0]  ? finish_task_switch+0x150/0x7a0
[  926.012596][    C0]  ? hash_futex+0x12/0x200
[  926.018950][    C0]  ? futex_wake+0x155/0x490
[  926.023466][    C0]  do_futex+0x15b/0x1a60
[  926.027801][    C0]  ? find_held_lock+0x2d/0x110
[  926.032565][    C0]  ? futex_exit_release+0x220/0x220
[  926.037806][    C0]  ? __might_fault+0xd3/0x180
[  926.042497][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  926.047355][    C0]  ? _copy_to_user+0xdc/0x150
[  926.052059][    C0]  __do_sys_futex+0x2a2/0x470
[  926.056791][    C0]  ? do_futex+0x1a60/0x1a60
[  926.061713][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  926.067735][    C0]  do_syscall_64+0x2d/0x70
[  926.072178][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  926.078096][    C0] RIP: 0033:0x45deb9
[  926.082266][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  926.089131][    C0] RSP: 002b:00007f4515465cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  926.097564][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  926.105531][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  926.113588][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  926.121650][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  926.129620][    C0] R13: 000000000169fb7f R14: 00007f45154669c0 R15: 000000000118c07c
[  926.137704][    C0] task:syz-executor.0  state:S stack:29752 pid:17287 ppid:  8503 flags:0x00000000
[  926.146904][    C0] Call Trace:
[  926.150217][    C0]  __schedule+0x893/0x2130
[  926.154826][    C0]  ? io_schedule_timeout+0x140/0x140
[  926.160107][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  926.165578][    C0]  schedule+0xcf/0x270
[  926.169758][    C0]  futex_wait_queue_me+0x2a7/0x570
[  926.174882][    C0]  ? get_pi_state+0x1d0/0x1d0
[  926.179911][    C0]  futex_wait+0x1df/0x560
[  926.184338][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  926.189361][    C0]  ? alloc_set_pte+0xaca/0x1950
[  926.194233][    C0]  ? hash_futex+0x12/0x200
[  926.198646][    C0]  ? futex_wake+0x155/0x490
[  926.203167][    C0]  do_futex+0x15b/0x1a60
[  926.207426][    C0]  ? find_held_lock+0x2d/0x110
[  926.212293][    C0]  ? futex_exit_release+0x220/0x220
[  926.217564][    C0]  ? __might_fault+0xd3/0x180
[  926.222302][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  926.227165][    C0]  ? _copy_to_user+0xdc/0x150
[  926.231857][    C0]  __do_sys_futex+0x2a2/0x470
[  926.236558][    C0]  ? do_futex+0x1a60/0x1a60
[  926.241241][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  926.247494][    C0]  do_syscall_64+0x2d/0x70
[  926.251914][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  926.257811][    C0] RIP: 0033:0x45deb9
[  926.262435][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  926.270425][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  926.278938][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  926.286908][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  926.294889][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  926.302866][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  926.310843][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  926.318825][    C0] task:syz-executor.0  state:S stack:29752 pid:17293 ppid:  8503 flags:0x00000000
[  926.328042][    C0] Call Trace:
[  926.331329][    C0]  __schedule+0x893/0x2130
[  926.335744][    C0]  ? io_schedule_timeout+0x140/0x140
[  926.341020][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  926.346493][    C0]  schedule+0xcf/0x270
[  926.350578][    C0]  futex_wait_queue_me+0x2a7/0x570
[  926.355715][    C0]  ? get_pi_state+0x1d0/0x1d0
[  926.360423][    C0]  futex_wait+0x1df/0x560
[  926.364764][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  926.369792][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  926.374754][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  926.379967][    C0]  ? futex_wake+0x155/0x490
[  926.384492][    C0]  ? find_held_lock+0x2d/0x110
[  926.389345][    C0]  do_futex+0x15b/0x1a60
[  926.393679][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  926.399659][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  926.404870][    C0]  ? futex_exit_release+0x220/0x220
[  926.410065][    C0]  ? do_wp_page+0x445/0x1930
[  926.414663][    C0]  ? find_held_lock+0x2d/0x110
[  926.419530][    C0]  ? __up_read+0x1a1/0x7b0
[  926.424069][    C0]  ? _down_write_nest_lock+0x150/0x150
[  926.429548][    C0]  __do_sys_futex+0x2a2/0x470
[  926.434245][    C0]  ? do_futex+0x1a60/0x1a60
[  926.438878][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  926.448183][    C0]  do_syscall_64+0x2d/0x70
[  926.452615][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  926.458539][    C0] RIP: 0033:0x45deb9
[  926.462454][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  926.469312][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  926.477929][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  926.486550][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  926.494621][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  926.502695][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  926.510900][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  926.518994][    C0] task:syz-executor.5  state:S stack:29752 pid:17303 ppid:  8902 flags:0x00000000
[  926.529896][    C0] Call Trace:
[  926.533219][    C0]  __schedule+0x893/0x2130
[  926.537667][    C0]  ? io_schedule_timeout+0x140/0x140
[  926.542966][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  926.548446][    C0]  schedule+0xcf/0x270
[  926.552542][    C0]  futex_wait_queue_me+0x2a7/0x570
[  926.557749][    C0]  ? get_pi_state+0x1d0/0x1d0
[  926.562434][    C0]  futex_wait+0x1df/0x560
[  926.566767][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  926.571806][    C0]  ? hash_futex+0x12/0x200
[  926.576240][    C0]  ? futex_wake+0x155/0x490
[  926.580768][    C0]  ? find_held_lock+0x2d/0x110
[  926.585555][    C0]  do_futex+0x15b/0x1a60
[  926.589834][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  926.595914][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  926.601133][    C0]  ? futex_exit_release+0x220/0x220
[  926.606339][    C0]  ? do_wp_page+0x445/0x1930
[  926.610956][    C0]  ? find_held_lock+0x2d/0x110
[  926.615726][    C0]  ? __up_read+0x1a1/0x7b0
[  926.620152][    C0]  ? _down_write_nest_lock+0x150/0x150
[  926.625629][    C0]  __do_sys_futex+0x2a2/0x470
[  926.630360][    C0]  ? do_futex+0x1a60/0x1a60
[  926.634866][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  926.640783][    C0]  do_syscall_64+0x2d/0x70
[  926.645204][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  926.651094][    C0] RIP: 0033:0x45deb9
[  926.654991][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  926.661845][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  926.670362][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  926.678687][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  926.686673][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  926.694656][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  926.702626][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  926.710625][    C0] task:syz-executor.0  state:S stack:29504 pid:17379 ppid:  8503 flags:0x00000000
[  926.720011][    C0] Call Trace:
[  926.723296][    C0]  __schedule+0x893/0x2130
[  926.727708][    C0]  ? io_schedule_timeout+0x140/0x140
[  926.732983][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  926.738466][    C0]  schedule+0xcf/0x270
[  926.742538][    C0]  futex_wait_queue_me+0x2a7/0x570
[  926.747745][    C0]  ? get_pi_state+0x1d0/0x1d0
[  926.752421][    C0]  futex_wait+0x1df/0x560
[  926.756850][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  926.761886][    C0]  ? alloc_set_pte+0xaca/0x1950
[  926.766754][    C0]  ? hash_futex+0x12/0x200
[  926.771193][    C0]  ? futex_wake+0x155/0x490
[  926.775715][    C0]  do_futex+0x15b/0x1a60
[  926.779980][    C0]  ? find_held_lock+0x2d/0x110
[  926.786674][    C0]  ? futex_exit_release+0x220/0x220
[  926.791877][    C0]  ? __might_fault+0xd3/0x180
[  926.796555][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  926.801426][    C0]  ? _copy_to_user+0xdc/0x150
[  926.806970][    C0]  __do_sys_futex+0x2a2/0x470
[  926.811649][    C0]  ? do_futex+0x1a60/0x1a60
[  926.816238][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  926.822924][    C0]  do_syscall_64+0x2d/0x70
[  926.827396][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  926.833286][    C0] RIP: 0033:0x45deb9
[  926.837189][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  926.844145][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  926.852578][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  926.860574][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  926.868543][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  926.876564][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  926.885507][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  926.893505][    C0] task:syz-executor.5  state:S stack:29752 pid:17380 ppid:  8902 flags:0x00000000
[  926.902910][    C0] Call Trace:
[  926.906204][    C0]  __schedule+0x893/0x2130
[  926.910719][    C0]  ? io_schedule_timeout+0x140/0x140
[  926.916000][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  926.921468][    C0]  schedule+0xcf/0x270
[  926.925545][    C0]  futex_wait_queue_me+0x2a7/0x570
[  926.930647][    C0]  ? get_pi_state+0x1d0/0x1d0
[  926.935341][    C0]  futex_wait+0x1df/0x560
[  926.939767][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  926.944798][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  926.949852][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  926.955055][    C0]  ? futex_wake+0x155/0x490
[  926.959564][    C0]  ? find_held_lock+0x2d/0x110
[  926.964323][    C0]  do_futex+0x15b/0x1a60
[  926.968568][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  926.974538][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  926.979736][    C0]  ? futex_exit_release+0x220/0x220
[  926.984935][    C0]  ? do_wp_page+0x445/0x1930
[  926.989526][    C0]  ? find_held_lock+0x2d/0x110
[  926.994285][    C0]  ? __up_read+0x1a1/0x7b0
[  926.998732][    C0]  ? _down_write_nest_lock+0x150/0x150
[  927.004198][    C0]  __do_sys_futex+0x2a2/0x470
[  927.008880][    C0]  ? do_futex+0x1a60/0x1a60
[  927.013481][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  927.019478][    C0]  do_syscall_64+0x2d/0x70
[  927.024080][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  927.029963][    C0] RIP: 0033:0x45deb9
[  927.033887][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  927.040725][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  927.049325][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  927.059415][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  927.067382][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  927.075359][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  927.083416][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  927.091510][    C0] task:syz-executor.0  state:S stack:29752 pid:17382 ppid:  8503 flags:0x00000000
[  927.100719][    C0] Call Trace:
[  927.104005][    C0]  __schedule+0x893/0x2130
[  927.108430][    C0]  ? io_schedule_timeout+0x140/0x140
[  927.114241][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  927.119716][    C0]  schedule+0xcf/0x270
[  927.123777][    C0]  futex_wait_queue_me+0x2a7/0x570
[  927.128876][    C0]  ? get_pi_state+0x1d0/0x1d0
[  927.133550][    C0]  futex_wait+0x1df/0x560
[  927.137884][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  927.142982][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  927.147928][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  927.153212][    C0]  ? futex_wake+0x155/0x490
[  927.157726][    C0]  ? find_held_lock+0x2d/0x110
[  927.162522][    C0]  do_futex+0x15b/0x1a60
[  927.166784][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  927.172785][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  927.178004][    C0]  ? futex_exit_release+0x220/0x220
[  927.183199][    C0]  ? do_wp_page+0x445/0x1930
[  927.187902][    C0]  ? find_held_lock+0x2d/0x110
[  927.192834][    C0]  ? __up_read+0x1a1/0x7b0
[  927.197467][    C0]  ? _down_write_nest_lock+0x150/0x150
[  927.202987][    C0]  __do_sys_futex+0x2a2/0x470
[  927.207777][    C0]  ? do_futex+0x1a60/0x1a60
[  927.212295][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  927.218300][    C0]  do_syscall_64+0x2d/0x70
[  927.222738][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  927.228654][    C0] RIP: 0033:0x45deb9
[  927.232567][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  927.239411][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  927.247839][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  927.255804][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  927.263772][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  927.271823][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  927.279814][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  927.288096][    C0] task:syz-executor.0  state:S stack:29752 pid:17404 ppid:  8503 flags:0x00000000
[  927.297494][    C0] Call Trace:
[  927.300803][    C0]  __schedule+0x893/0x2130
[  927.305228][    C0]  ? io_schedule_timeout+0x140/0x140
[  927.310515][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  927.315991][    C0]  schedule+0xcf/0x270
[  927.320226][    C0]  futex_wait_queue_me+0x2a7/0x570
[  927.325512][    C0]  ? get_pi_state+0x1d0/0x1d0
[  927.330191][    C0]  futex_wait+0x1df/0x560
[  927.334518][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  927.339540][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  927.344508][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  927.349741][    C0]  ? futex_wake+0x155/0x490
[  927.354246][    C0]  do_futex+0x15b/0x1a60
[  927.358488][    C0]  ? find_held_lock+0x2d/0x110
[  927.364211][    C0]  ? futex_exit_release+0x220/0x220
[  927.369421][    C0]  ? __might_fault+0xd3/0x180
[  927.374085][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  927.378937][    C0]  ? _copy_to_user+0xdc/0x150
[  927.383612][    C0]  __do_sys_futex+0x2a2/0x470
[  927.388383][    C0]  ? do_futex+0x1a60/0x1a60
[  927.392880][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  927.398767][    C0]  do_syscall_64+0x2d/0x70
[  927.403181][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  927.409161][    C0] RIP: 0033:0x45deb9
[  927.413062][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  927.419979][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  927.428402][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  927.436376][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  927.444353][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  927.452316][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  927.460278][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  927.469908][    C0] task:syz-executor.5  state:S stack:29752 pid:17424 ppid:  8902 flags:0x00000000
[  927.479730][    C0] Call Trace:
[  927.483034][    C0]  __schedule+0x893/0x2130
[  927.488638][    C0]  ? io_schedule_timeout+0x140/0x140
[  927.494911][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  927.500478][    C0]  schedule+0xcf/0x270
[  927.504549][    C0]  futex_wait_queue_me+0x2a7/0x570
[  927.509699][    C0]  ? get_pi_state+0x1d0/0x1d0
[  927.514409][    C0]  futex_wait+0x1df/0x560
[  927.518757][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  927.523872][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  927.528803][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  927.534000][    C0]  ? futex_wake+0x155/0x490
[  927.538608][    C0]  ? find_held_lock+0x2d/0x110
[  927.543362][    C0]  do_futex+0x15b/0x1a60
[  927.547612][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  927.553587][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  927.558774][    C0]  ? futex_exit_release+0x220/0x220
[  927.563972][    C0]  ? do_wp_page+0x445/0x1930
[  927.568597][    C0]  ? find_held_lock+0x2d/0x110
[  927.573364][    C0]  ? __up_read+0x1a1/0x7b0
[  927.577783][    C0]  ? _down_write_nest_lock+0x150/0x150
[  927.583335][    C0]  __do_sys_futex+0x2a2/0x470
[  927.588003][    C0]  ? do_futex+0x1a60/0x1a60
[  927.592545][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  927.598438][    C0]  do_syscall_64+0x2d/0x70
[  927.602860][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  927.608751][    C0] RIP: 0033:0x45deb9
[  927.612668][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  927.619513][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  927.627933][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  927.635925][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  927.644005][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  927.652077][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  927.660075][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  927.668109][    C0] task:syz-executor.0  state:S stack:29752 pid:17431 ppid:  8503 flags:0x00000000
[  927.677857][    C0] Call Trace:
[  927.681161][    C0]  __schedule+0x893/0x2130
[  927.685599][    C0]  ? io_schedule_timeout+0x140/0x140
[  927.690891][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  927.696904][    C0]  schedule+0xcf/0x270
[  927.700985][    C0]  futex_wait_queue_me+0x2a7/0x570
[  927.706110][    C0]  ? get_pi_state+0x1d0/0x1d0
[  927.710806][    C0]  futex_wait+0x1df/0x560
[  927.716207][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  927.721225][    C0]  ? alloc_set_pte+0xaca/0x1950
[  927.726083][    C0]  ? hash_futex+0x12/0x200
[  927.730495][    C0]  ? futex_wake+0x155/0x490
[  927.735018][    C0]  do_futex+0x15b/0x1a60
[  927.739262][    C0]  ? find_held_lock+0x2d/0x110
[  927.744021][    C0]  ? futex_exit_release+0x220/0x220
[  927.749695][    C0]  ? __might_fault+0xd3/0x180
[  927.754552][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  927.759591][    C0]  ? _copy_to_user+0xdc/0x150
[  927.764366][    C0]  __do_sys_futex+0x2a2/0x470
[  927.769049][    C0]  ? do_futex+0x1a60/0x1a60
[  927.773570][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  927.779468][    C0]  do_syscall_64+0x2d/0x70
[  927.783880][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  927.789770][    C0] RIP: 0033:0x45deb9
[  927.793669][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  927.800520][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  927.808937][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  927.820237][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  927.828302][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  927.836362][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  927.844355][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  927.852357][    C0] task:syz-executor.0  state:S stack:29752 pid:17433 ppid:  8503 flags:0x00000000
[  927.861621][    C0] Call Trace:
[  927.865285][    C0]  __schedule+0x893/0x2130
[  927.869729][    C0]  ? io_schedule_timeout+0x140/0x140
[  927.875118][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  927.880672][    C0]  schedule+0xcf/0x270
[  927.885263][    C0]  futex_wait_queue_me+0x2a7/0x570
[  927.890369][    C0]  ? get_pi_state+0x1d0/0x1d0
[  927.895059][    C0]  futex_wait+0x1df/0x560
[  927.899408][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  927.904436][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  927.909384][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  927.914589][    C0]  ? futex_wake+0x155/0x490
[  927.919098][    C0]  do_futex+0x15b/0x1a60
[  927.923346][    C0]  ? find_held_lock+0x2d/0x110
[  927.928102][    C0]  ? futex_exit_release+0x220/0x220
[  927.933313][    C0]  ? __might_fault+0xd3/0x180
[  927.938131][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  927.943106][    C0]  ? _copy_to_user+0xdc/0x150
[  927.947814][    C0]  __do_sys_futex+0x2a2/0x470
[  927.952526][    C0]  ? do_futex+0x1a60/0x1a60
[  927.957034][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  927.962950][    C0]  do_syscall_64+0x2d/0x70
[  927.967603][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  927.974125][    C0] RIP: 0033:0x45deb9
[  927.978027][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  927.984982][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  928.002866][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  928.010838][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  928.018831][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  928.026993][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  928.034981][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  928.043419][    C0] task:syz-executor.0  state:S stack:29752 pid:17519 ppid:  8503 flags:0x00000000
[  928.052643][    C0] Call Trace:
[  928.055932][    C0]  __schedule+0x893/0x2130
[  928.060361][    C0]  ? io_schedule_timeout+0x140/0x140
[  928.065649][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  928.071239][    C0]  schedule+0xcf/0x270
[  928.075306][    C0]  futex_wait_queue_me+0x2a7/0x570
[  928.080419][    C0]  ? get_pi_state+0x1d0/0x1d0
[  928.085102][    C0]  futex_wait+0x1df/0x560
[  928.089455][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  928.094476][    C0]  ? alloc_set_pte+0xaca/0x1950
[  928.099428][    C0]  ? hash_futex+0x12/0x200
[  928.103853][    C0]  ? futex_wake+0x155/0x490
[  928.108385][    C0]  do_futex+0x15b/0x1a60
[  928.114695][    C0]  ? find_held_lock+0x2d/0x110
[  928.119660][    C0]  ? futex_exit_release+0x220/0x220
[  928.124868][    C0]  ? __might_fault+0xd3/0x180
[  928.129560][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  928.134529][    C0]  ? _copy_to_user+0xdc/0x150
[  928.139210][    C0]  __do_sys_futex+0x2a2/0x470
[  928.143890][    C0]  ? do_futex+0x1a60/0x1a60
[  928.148398][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  928.154312][    C0]  do_syscall_64+0x2d/0x70
[  928.158844][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  928.164761][    C0] RIP: 0033:0x45deb9
[  928.168672][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  928.175521][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  928.183947][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  928.191917][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  928.199891][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  928.207957][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  928.216196][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  928.224188][    C0] task:syz-executor.5  state:S stack:29752 pid:17521 ppid:  8902 flags:0x00000000
[  928.233403][    C0] Call Trace:
[  928.236703][    C0]  __schedule+0x893/0x2130
[  928.241124][    C0]  ? io_schedule_timeout+0x140/0x140
[  928.246404][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  928.251880][    C0]  schedule+0xcf/0x270
[  928.255958][    C0]  futex_wait_queue_me+0x2a7/0x570
[  928.261069][    C0]  ? get_pi_state+0x1d0/0x1d0
[  928.265755][    C0]  futex_wait+0x1df/0x560
[  928.270090][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  928.275100][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  928.280045][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  928.285243][    C0]  ? futex_wake+0x155/0x490
[  928.290231][    C0]  ? find_held_lock+0x2d/0x110
[  928.295003][    C0]  do_futex+0x15b/0x1a60
[  928.299281][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  928.305275][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  928.310921][    C0]  ? futex_exit_release+0x220/0x220
[  928.316130][    C0]  ? do_wp_page+0x445/0x1930
[  928.320738][    C0]  ? find_held_lock+0x2d/0x110
[  928.325502][    C0]  ? __up_read+0x1a1/0x7b0
[  928.329916][    C0]  ? _down_write_nest_lock+0x150/0x150
[  928.335398][    C0]  __do_sys_futex+0x2a2/0x470
[  928.340170][    C0]  ? do_futex+0x1a60/0x1a60
[  928.344674][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  928.350579][    C0]  do_syscall_64+0x2d/0x70
[  928.354994][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  928.360965][    C0] RIP: 0033:0x45deb9
[  928.365001][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  928.371858][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  928.380361][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  928.388346][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  928.396319][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  928.404454][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  928.412448][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  928.420439][    C0] task:syz-executor.0  state:S stack:28768 pid:17523 ppid:  8503 flags:0x00000000
[  928.429672][    C0] Call Trace:
[  928.432992][    C0]  __schedule+0x893/0x2130
[  928.437443][    C0]  ? io_schedule_timeout+0x140/0x140
[  928.442861][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  928.448349][    C0]  schedule+0xcf/0x270
[  928.452470][    C0]  futex_wait_queue_me+0x2a7/0x570
[  928.457691][    C0]  ? get_pi_state+0x1d0/0x1d0
[  928.462498][    C0]  futex_wait+0x1df/0x560
[  928.468060][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  928.473136][    C0]  ? hash_futex+0x12/0x200
[  928.477565][    C0]  ? futex_wake+0x155/0x490
[  928.482085][    C0]  ? find_held_lock+0x2d/0x110
[  928.486871][    C0]  do_futex+0x15b/0x1a60
[  928.491239][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  928.497244][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  928.502458][    C0]  ? futex_exit_release+0x220/0x220
[  928.507702][    C0]  ? do_wp_page+0x445/0x1930
[  928.512305][    C0]  ? find_held_lock+0x2d/0x110
[  928.517068][    C0]  ? __up_read+0x1a1/0x7b0
[  928.521493][    C0]  ? _down_write_nest_lock+0x150/0x150
[  928.526971][    C0]  __do_sys_futex+0x2a2/0x470
[  928.531718][    C0]  ? do_futex+0x1a60/0x1a60
[  928.536987][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  928.542881][    C0]  do_syscall_64+0x2d/0x70
[  928.547308][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  928.553222][    C0] RIP: 0033:0x45deb9
[  928.557121][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  928.564047][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  928.572461][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  928.580454][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  928.589135][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  928.597258][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  928.605231][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  928.613304][    C0] task:syz-executor.0  state:S stack:29752 pid:17541 ppid:  8503 flags:0x00000000
[  928.622504][    C0] Call Trace:
[  928.625821][    C0]  __schedule+0x893/0x2130
[  928.630244][    C0]  ? io_schedule_timeout+0x140/0x140
[  928.635542][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  928.641033][    C0]  schedule+0xcf/0x270
[  928.645140][    C0]  futex_wait_queue_me+0x2a7/0x570
[  928.650262][    C0]  ? get_pi_state+0x1d0/0x1d0
[  928.654992][    C0]  futex_wait+0x1df/0x560
[  928.659426][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  928.664619][    C0]  ? finish_task_switch+0x150/0x7a0
[  928.669823][    C0]  ? hash_futex+0x12/0x200
[  928.674235][    C0]  ? futex_wake+0x155/0x490
[  928.678761][    C0]  do_futex+0x15b/0x1a60
[  928.683021][    C0]  ? find_held_lock+0x2d/0x110
[  928.687791][    C0]  ? futex_exit_release+0x220/0x220
[  928.692992][    C0]  ? __might_fault+0xd3/0x180
[  928.697677][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  928.702550][    C0]  ? _copy_to_user+0xdc/0x150
[  928.707237][    C0]  __do_sys_futex+0x2a2/0x470
[  928.711917][    C0]  ? do_futex+0x1a60/0x1a60
[  928.716446][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  928.722874][    C0]  do_syscall_64+0x2d/0x70
[  928.727284][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  928.733194][    C0] RIP: 0033:0x45deb9
[  928.737102][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  928.743936][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  928.752443][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  928.760678][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  928.768765][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  928.776753][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  928.785181][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  928.793180][    C0] task:syz-executor.5  state:S stack:29752 pid:17554 ppid:  8902 flags:0x00000000
[  928.802399][    C0] Call Trace:
[  928.805716][    C0]  __schedule+0x893/0x2130
[  928.810155][    C0]  ? io_schedule_timeout+0x140/0x140
[  928.815562][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  928.821035][    C0]  schedule+0xcf/0x270
[  928.825133][    C0]  futex_wait_queue_me+0x2a7/0x570
[  928.830247][    C0]  ? get_pi_state+0x1d0/0x1d0
[  928.834938][    C0]  futex_wait+0x1df/0x560
[  928.839582][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  928.844712][    C0]  ? hash_futex+0x12/0x200
[  928.849217][    C0]  ? futex_wake+0x155/0x490
[  928.853755][    C0]  ? find_held_lock+0x2d/0x110
[  928.858521][    C0]  do_futex+0x15b/0x1a60
[  928.862779][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  928.868848][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  928.874059][    C0]  ? futex_exit_release+0x220/0x220
[  928.879350][    C0]  ? do_wp_page+0x445/0x1930
[  928.884189][    C0]  ? find_held_lock+0x2d/0x110
[  928.888969][    C0]  ? __up_read+0x1a1/0x7b0
[  928.893416][    C0]  ? _down_write_nest_lock+0x150/0x150
[  928.898874][    C0]  __do_sys_futex+0x2a2/0x470
[  928.903665][    C0]  ? do_futex+0x1a60/0x1a60
[  928.908379][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  928.915081][    C0]  do_syscall_64+0x2d/0x70
[  928.919963][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  928.925997][    C0] RIP: 0033:0x45deb9
[  928.930440][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  928.937457][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  928.945880][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  928.953940][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  928.961901][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  928.969956][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  928.978457][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  928.986467][    C0] task:syz-executor.0  state:S stack:29752 pid:17559 ppid:  8503 flags:0x00000000
[  928.995786][    C0] Call Trace:
[  928.999084][    C0]  __schedule+0x893/0x2130
[  929.003496][    C0]  ? io_schedule_timeout+0x140/0x140
[  929.008827][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  929.014293][    C0]  schedule+0xcf/0x270
[  929.018373][    C0]  futex_wait_queue_me+0x2a7/0x570
[  929.023473][    C0]  ? get_pi_state+0x1d0/0x1d0
[  929.028149][    C0]  futex_wait+0x1df/0x560
[  929.032731][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  929.037792][    C0]  ? alloc_set_pte+0xaca/0x1950
[  929.042717][    C0]  ? hash_futex+0x12/0x200
[  929.047125][    C0]  ? futex_wake+0x155/0x490
[  929.051747][    C0]  do_futex+0x15b/0x1a60
[  929.056013][    C0]  ? find_held_lock+0x2d/0x110
[  929.060869][    C0]  ? futex_exit_release+0x220/0x220
[  929.066087][    C0]  ? __might_fault+0xd3/0x180
[  929.070771][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  929.075655][    C0]  ? _copy_to_user+0xdc/0x150
[  929.080349][    C0]  __do_sys_futex+0x2a2/0x470
[  929.085245][    C0]  ? do_futex+0x1a60/0x1a60
[  929.089761][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  929.095677][    C0]  do_syscall_64+0x2d/0x70
[  929.100118][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  929.106109][    C0] RIP: 0033:0x45deb9
[  929.110011][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  929.117145][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  929.125677][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  929.133724][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  929.141704][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  929.149678][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  929.157646][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  929.165648][    C0] task:syz-executor.0  state:S stack:29752 pid:17647 ppid:  8503 flags:0x00000000
[  929.175211][    C0] Call Trace:
[  929.178501][    C0]  __schedule+0x893/0x2130
[  929.182928][    C0]  ? io_schedule_timeout+0x140/0x140
[  929.188203][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  929.193755][    C0]  schedule+0xcf/0x270
[  929.197821][    C0]  futex_wait_queue_me+0x2a7/0x570
[  929.203034][    C0]  ? get_pi_state+0x1d0/0x1d0
[  929.207740][    C0]  futex_wait+0x1df/0x560
[  929.212062][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  929.217112][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  929.222060][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  929.227268][    C0]  ? futex_wake+0x155/0x490
[  929.231796][    C0]  do_futex+0x15b/0x1a60
[  929.236041][    C0]  ? find_held_lock+0x2d/0x110
[  929.240812][    C0]  ? futex_exit_release+0x220/0x220
[  929.246025][    C0]  ? __might_fault+0xd3/0x180
[  929.250747][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  929.255647][    C0]  ? _copy_to_user+0xdc/0x150
[  929.260362][    C0]  __do_sys_futex+0x2a2/0x470
[  929.265111][    C0]  ? do_futex+0x1a60/0x1a60
[  929.269635][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  929.275675][    C0]  do_syscall_64+0x2d/0x70
[  929.280445][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  929.286346][    C0] RIP: 0033:0x45deb9
[  929.290250][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  929.297103][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  929.305614][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  929.313582][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  929.321547][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  929.329508][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  929.337565][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  929.345572][    C0] task:syz-executor.5  state:S stack:29752 pid:17651 ppid:  8902 flags:0x00000000
[  929.354773][    C0] Call Trace:
[  929.358331][    C0]  __schedule+0x893/0x2130
[  929.362748][    C0]  ? io_schedule_timeout+0x140/0x140
[  929.368027][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  929.373542][    C0]  schedule+0xcf/0x270
[  929.377604][    C0]  futex_wait_queue_me+0x2a7/0x570
[  929.382703][    C0]  ? get_pi_state+0x1d0/0x1d0
[  929.387369][    C0]  futex_wait+0x1df/0x560
[  929.391792][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  929.396817][    C0]  ? hash_futex+0x12/0x200
[  929.401219][    C0]  ? futex_wake+0x155/0x490
[  929.405742][    C0]  ? find_held_lock+0x2d/0x110
[  929.411286][    C0]  do_futex+0x15b/0x1a60
[  929.416065][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  929.422043][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  929.427247][    C0]  ? futex_exit_release+0x220/0x220
[  929.432451][    C0]  ? do_wp_page+0x445/0x1930
[  929.437070][    C0]  ? find_held_lock+0x2d/0x110
[  929.441841][    C0]  ? __up_read+0x1a1/0x7b0
[  929.446814][    C0]  ? _down_write_nest_lock+0x150/0x150
[  929.452296][    C0]  __do_sys_futex+0x2a2/0x470
[  929.456980][    C0]  ? do_futex+0x1a60/0x1a60
[  929.461475][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  929.467381][    C0]  do_syscall_64+0x2d/0x70
[  929.472224][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  929.478230][    C0] RIP: 0033:0x45deb9
[  929.482138][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  929.488984][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  929.497439][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  929.505528][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  929.513509][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  929.524213][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  929.532206][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  929.540375][    C0] task:syz-executor.0  state:S stack:29752 pid:17660 ppid:  8503 flags:0x00000000
[  929.549581][    C0] Call Trace:
[  929.552886][    C0]  __schedule+0x893/0x2130
[  929.557320][    C0]  ? io_schedule_timeout+0x140/0x140
[  929.562610][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  929.568086][    C0]  schedule+0xcf/0x270
[  929.572151][    C0]  futex_wait_queue_me+0x2a7/0x570
[  929.577282][    C0]  ? get_pi_state+0x1d0/0x1d0
[  929.581958][    C0]  futex_wait+0x1df/0x560
[  929.586293][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  929.591322][    C0]  ? alloc_set_pte+0xaca/0x1950
[  929.596179][    C0]  ? hash_futex+0x12/0x200
[  929.600665][    C0]  ? futex_wake+0x155/0x490
[  929.605188][    C0]  do_futex+0x15b/0x1a60
[  929.609554][    C0]  ? find_held_lock+0x2d/0x110
[  929.615017][    C0]  ? futex_exit_release+0x220/0x220
[  929.620267][    C0]  ? __might_fault+0xd3/0x180
[  929.625042][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  929.629930][    C0]  ? _copy_to_user+0xdc/0x150
[  929.634886][    C0]  __do_sys_futex+0x2a2/0x470
[  929.641189][    C0]  ? do_futex+0x1a60/0x1a60
[  929.645912][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  929.651821][    C0]  do_syscall_64+0x2d/0x70
[  929.656235][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  929.662582][    C0] RIP: 0033:0x45deb9
[  929.666528][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  929.673411][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  929.681830][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  929.689802][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  929.697771][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  929.705802][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  929.713802][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  929.721847][    C0] task:syz-executor.0  state:S stack:29752 pid:17664 ppid:  8503 flags:0x00000000
[  929.731247][    C0] Call Trace:
[  929.734561][    C0]  __schedule+0x893/0x2130
[  929.739015][    C0]  ? io_schedule_timeout+0x140/0x140
[  929.744299][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  929.749778][    C0]  schedule+0xcf/0x270
[  929.753857][    C0]  futex_wait_queue_me+0x2a7/0x570
[  929.758975][    C0]  ? get_pi_state+0x1d0/0x1d0
[  929.763672][    C0]  futex_wait+0x1df/0x560
[  929.768012][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  929.773289][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  929.778244][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  929.783439][    C0]  ? futex_wake+0x155/0x490
[  929.787976][    C0]  do_futex+0x15b/0x1a60
[  929.792221][    C0]  ? find_held_lock+0x2d/0x110
[  929.798035][    C0]  ? futex_exit_release+0x220/0x220
[  929.803228][    C0]  ? __might_fault+0xd3/0x180
[  929.807912][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  929.812784][    C0]  ? _copy_to_user+0xdc/0x150
[  929.817468][    C0]  __do_sys_futex+0x2a2/0x470
[  929.822231][    C0]  ? do_futex+0x1a60/0x1a60
[  929.826739][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  929.832677][    C0]  do_syscall_64+0x2d/0x70
[  929.837095][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  929.842996][    C0] RIP: 0033:0x45deb9
[  929.846896][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  929.853738][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  929.862421][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  929.870947][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  929.879177][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  929.887160][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  929.895753][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  929.903746][    C0] task:syz-executor.5  state:S stack:29752 pid:17671 ppid:  8902 flags:0x00000000
[  929.913141][    C0] Call Trace:
[  929.916429][    C0]  __schedule+0x893/0x2130
[  929.920860][    C0]  ? io_schedule_timeout+0x140/0x140
[  929.926196][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  929.932095][    C0]  schedule+0xcf/0x270
[  929.936724][    C0]  futex_wait_queue_me+0x2a7/0x570
[  929.941852][    C0]  ? get_pi_state+0x1d0/0x1d0
[  929.946720][    C0]  futex_wait+0x1df/0x560
[  929.951060][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  929.956086][    C0]  ? hash_futex+0x12/0x200
[  929.960534][    C0]  ? futex_wake+0x155/0x490
[  929.965173][    C0]  ? find_held_lock+0x2d/0x110
[  929.970014][    C0]  do_futex+0x15b/0x1a60
[  929.974261][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  929.980243][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  929.985455][    C0]  ? futex_exit_release+0x220/0x220
[  929.990660][    C0]  ? do_wp_page+0x445/0x1930
[  929.995889][    C0]  ? find_held_lock+0x2d/0x110
[  930.000668][    C0]  ? __up_read+0x1a1/0x7b0
[  930.005089][    C0]  ? _down_write_nest_lock+0x150/0x150
[  930.010650][    C0]  __do_sys_futex+0x2a2/0x470
[  930.015335][    C0]  ? do_futex+0x1a60/0x1a60
[  930.019856][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  930.025777][    C0]  do_syscall_64+0x2d/0x70
[  930.030199][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  930.036188][    C0] RIP: 0033:0x45deb9
[  930.040093][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  930.046950][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  930.055978][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  930.063970][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  930.071948][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  930.079938][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  930.087910][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  930.095917][    C0] task:syz-executor.0  state:S stack:29752 pid:17755 ppid:  8503 flags:0x00000000
[  930.105116][    C0] Call Trace:
[  930.108517][    C0]  __schedule+0x893/0x2130
[  930.112947][    C0]  ? io_schedule_timeout+0x140/0x140
[  930.118345][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  930.123839][    C0]  schedule+0xcf/0x270
[  930.127997][    C0]  futex_wait_queue_me+0x2a7/0x570
[  930.133113][    C0]  ? get_pi_state+0x1d0/0x1d0
[  930.137783][    C0]  futex_wait+0x1df/0x560
[  930.142182][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  930.147204][    C0]  ? hash_futex+0x12/0x200
[  930.151703][    C0]  ? futex_wake+0x155/0x490
[  930.156293][    C0]  ? find_held_lock+0x2d/0x110
[  930.161166][    C0]  do_futex+0x15b/0x1a60
[  930.165420][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  930.171521][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  930.176820][    C0]  ? futex_exit_release+0x220/0x220
[  930.182019][    C0]  ? do_wp_page+0x445/0x1930
[  930.186625][    C0]  ? find_held_lock+0x2d/0x110
[  930.191386][    C0]  ? __up_read+0x1a1/0x7b0
[  930.195790][    C0]  ? _down_write_nest_lock+0x150/0x150
[  930.201245][    C0]  __do_sys_futex+0x2a2/0x470
[  930.205927][    C0]  ? do_futex+0x1a60/0x1a60
[  930.210424][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  930.216328][    C0]  do_syscall_64+0x2d/0x70
[  930.220768][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  930.226666][    C0] RIP: 0033:0x45deb9
[  930.230568][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  930.237416][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  930.245822][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  930.253813][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  930.261802][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  930.269774][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  930.278833][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  930.287029][    C0] task:syz-executor.5  state:S stack:29752 pid:17758 ppid:  8902 flags:0x00000000
[  930.296246][    C0] Call Trace:
[  930.299537][    C0]  __schedule+0x893/0x2130
[  930.303957][    C0]  ? io_schedule_timeout+0x140/0x140
[  930.309244][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  930.314822][    C0]  schedule+0xcf/0x270
[  930.318995][    C0]  futex_wait_queue_me+0x2a7/0x570
[  930.324116][    C0]  ? get_pi_state+0x1d0/0x1d0
[  930.328969][    C0]  futex_wait+0x1df/0x560
[  930.333295][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  930.338395][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  930.343591][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  930.348884][    C0]  ? futex_wake+0x155/0x490
[  930.353496][    C0]  ? find_held_lock+0x2d/0x110
[  930.358253][    C0]  do_futex+0x15b/0x1a60
[  930.362522][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  930.368502][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  930.373705][    C0]  ? futex_exit_release+0x220/0x220
[  930.378898][    C0]  ? do_wp_page+0x445/0x1930
[  930.383501][    C0]  ? find_held_lock+0x2d/0x110
[  930.388256][    C0]  ? __up_read+0x1a1/0x7b0
[  930.392667][    C0]  ? _down_write_nest_lock+0x150/0x150
[  930.398584][    C0]  __do_sys_futex+0x2a2/0x470
[  930.403345][    C0]  ? do_futex+0x1a60/0x1a60
[  930.407869][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  930.414664][    C0]  do_syscall_64+0x2d/0x70
[  930.419096][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  930.425156][    C0] RIP: 0033:0x45deb9
[  930.429077][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  930.435914][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  930.444324][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  930.452306][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  930.460270][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  930.468262][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  930.476229][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  930.484316][    C0] task:syz-executor.5  state:S stack:29752 pid:17781 ppid:  8902 flags:0x00000000
[  930.493883][    C0] Call Trace:
[  930.497180][    C0]  __schedule+0x893/0x2130
[  930.501595][    C0]  ? io_schedule_timeout+0x140/0x140
[  930.506990][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  930.512448][    C0]  schedule+0xcf/0x270
[  930.516533][    C0]  futex_wait_queue_me+0x2a7/0x570
[  930.521647][    C0]  ? get_pi_state+0x1d0/0x1d0
[  930.527201][    C0]  futex_wait+0x1df/0x560
[  930.531629][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  930.536694][    C0]  ? hash_futex+0x12/0x200
[  930.541118][    C0]  ? futex_wake+0x155/0x490
[  930.545626][    C0]  ? find_held_lock+0x2d/0x110
[  930.550429][    C0]  do_futex+0x15b/0x1a60
[  930.554731][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  930.560820][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  930.566032][    C0]  ? futex_exit_release+0x220/0x220
[  930.571307][    C0]  ? do_wp_page+0x445/0x1930
[  930.575905][    C0]  ? find_held_lock+0x2d/0x110
[  930.580664][    C0]  ? __up_read+0x1a1/0x7b0
[  930.585078][    C0]  ? _down_write_nest_lock+0x150/0x150
[  930.590554][    C0]  __do_sys_futex+0x2a2/0x470
[  930.595237][    C0]  ? do_futex+0x1a60/0x1a60
[  930.599750][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  930.605640][    C0]  do_syscall_64+0x2d/0x70
[  930.610065][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  930.615955][    C0] RIP: 0033:0x45deb9
[  930.619856][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  930.626789][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  930.635451][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  930.643962][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  930.651959][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  930.660467][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  930.668449][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  930.676449][    C0] task:syz-executor.0  state:S stack:29752 pid:17784 ppid:  8503 flags:0x00000000
[  930.685844][    C0] Call Trace:
[  930.689138][    C0]  __schedule+0x893/0x2130
[  930.693556][    C0]  ? io_schedule_timeout+0x140/0x140
[  930.698840][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  930.704437][    C0]  schedule+0xcf/0x270
[  930.708504][    C0]  futex_wait_queue_me+0x2a7/0x570
[  930.713618][    C0]  ? get_pi_state+0x1d0/0x1d0
[  930.718299][    C0]  futex_wait+0x1df/0x560
[  930.722641][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  930.727681][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  930.732792][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  930.738762][    C0]  ? futex_wake+0x155/0x490
[  930.743487][    C0]  ? find_held_lock+0x2d/0x110
[  930.748243][    C0]  do_futex+0x15b/0x1a60
[  930.752586][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  930.758673][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  930.763871][    C0]  ? futex_exit_release+0x220/0x220
[  930.769069][    C0]  ? do_wp_page+0x445/0x1930
[  930.773898][    C0]  ? find_held_lock+0x2d/0x110
[  930.778665][    C0]  ? __up_read+0x1a1/0x7b0
[  930.783077][    C0]  ? _down_write_nest_lock+0x150/0x150
[  930.788549][    C0]  __do_sys_futex+0x2a2/0x470
[  930.793234][    C0]  ? do_futex+0x1a60/0x1a60
[  930.797804][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  930.803811][    C0]  do_syscall_64+0x2d/0x70
[  930.808502][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  930.814399][    C0] RIP: 0033:0x45deb9
[  930.818313][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  930.825147][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  930.833693][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  930.841684][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  930.849680][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  930.858259][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  930.866236][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  930.874340][    C0] task:syz-executor.0  state:S stack:29752 pid:17802 ppid:  8503 flags:0x00000000
[  930.884188][    C0] Call Trace:
[  930.887475][    C0]  __schedule+0x893/0x2130
[  930.891914][    C0]  ? io_schedule_timeout+0x140/0x140
[  930.897202][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  930.902760][    C0]  schedule+0xcf/0x270
[  930.906824][    C0]  futex_wait_queue_me+0x2a7/0x570
[  930.912028][    C0]  ? get_pi_state+0x1d0/0x1d0
[  930.916880][    C0]  futex_wait+0x1df/0x560
[  930.921207][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  930.926218][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  930.931155][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  930.936476][    C0]  ? futex_wake+0x155/0x490
[  930.941079][    C0]  do_futex+0x15b/0x1a60
[  930.945343][    C0]  ? find_held_lock+0x2d/0x110
[  930.950105][    C0]  ? futex_exit_release+0x220/0x220
[  930.955311][    C0]  ? __might_fault+0xd3/0x180
[  930.959986][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  930.964849][    C0]  ? _copy_to_user+0xdc/0x150
[  930.969525][    C0]  __do_sys_futex+0x2a2/0x470
[  930.974214][    C0]  ? do_futex+0x1a60/0x1a60
[  930.978726][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  930.984622][    C0]  do_syscall_64+0x2d/0x70
[  930.989576][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  930.995475][    C0] RIP: 0033:0x45deb9
[  930.999476][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  931.006315][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  931.014820][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  931.022810][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  931.030815][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  931.038809][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  931.046787][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  931.054788][    C0] task:syz-executor.0  state:S stack:29752 pid:17879 ppid:  8503 flags:0x00000000
[  931.063984][    C0] Call Trace:
[  931.067267][    C0]  __schedule+0x893/0x2130
[  931.071703][    C0]  ? io_schedule_timeout+0x140/0x140
[  931.076991][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  931.082576][    C0]  schedule+0xcf/0x270
[  931.087256][    C0]  futex_wait_queue_me+0x2a7/0x570
[  931.092385][    C0]  ? get_pi_state+0x1d0/0x1d0
[  931.097080][    C0]  futex_wait+0x1df/0x560
[  931.101408][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  931.106441][    C0]  ? alloc_set_pte+0xaca/0x1950
[  931.111300][    C0]  ? hash_futex+0x12/0x200
[  931.116904][    C0]  ? futex_wake+0x155/0x490
[  931.121553][    C0]  do_futex+0x15b/0x1a60
[  931.125811][    C0]  ? find_held_lock+0x2d/0x110
[  931.130582][    C0]  ? futex_exit_release+0x220/0x220
[  931.135780][    C0]  ? __might_fault+0xd3/0x180
[  931.140490][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  931.145371][    C0]  ? _copy_to_user+0xdc/0x150
[  931.150044][    C0]  __do_sys_futex+0x2a2/0x470
[  931.155759][    C0]  ? do_futex+0x1a60/0x1a60
[  931.160289][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  931.166184][    C0]  do_syscall_64+0x2d/0x70
[  931.170638][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  931.176553][    C0] RIP: 0033:0x45deb9
[  931.180552][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  931.187398][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  931.195914][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  931.203901][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  931.211961][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  931.220011][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  931.227978][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  931.235996][    C0] task:syz-executor.0  state:S stack:29752 pid:17883 ppid:  8503 flags:0x00000000
[  931.245328][    C0] Call Trace:
[  931.248641][    C0]  __schedule+0x893/0x2130
[  931.253066][    C0]  ? io_schedule_timeout+0x140/0x140
[  931.258365][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  931.263822][    C0]  schedule+0xcf/0x270
[  931.267883][    C0]  futex_wait_queue_me+0x2a7/0x570
[  931.273001][    C0]  ? get_pi_state+0x1d0/0x1d0
[  931.277670][    C0]  futex_wait+0x1df/0x560
[  931.281996][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  931.287042][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  931.291982][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  931.297174][    C0]  ? futex_wake+0x155/0x490
[  931.301687][    C0]  do_futex+0x15b/0x1a60
[  931.306036][    C0]  ? find_held_lock+0x2d/0x110
[  931.310797][    C0]  ? futex_exit_release+0x220/0x220
[  931.316001][    C0]  ? __might_fault+0xd3/0x180
[  931.320670][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  931.325876][    C0]  ? _copy_to_user+0xdc/0x150
[  931.330725][    C0]  __do_sys_futex+0x2a2/0x470
[  931.335413][    C0]  ? do_futex+0x1a60/0x1a60
[  931.339924][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  931.345832][    C0]  do_syscall_64+0x2d/0x70
[  931.350259][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  931.356149][    C0] RIP: 0033:0x45deb9
[  931.360051][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  931.366889][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  931.375843][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  931.383820][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  931.391788][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  931.399757][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  931.407732][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  931.416168][    C0] task:syz-executor.5  state:S stack:29752 pid:17889 ppid:  8902 flags:0x00000000
[  931.430496][    C0] Call Trace:
[  931.434062][    C0]  __schedule+0x893/0x2130
[  931.439485][    C0]  ? io_schedule_timeout+0x140/0x140
[  931.444795][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  931.450462][    C0]  schedule+0xcf/0x270
[  931.454549][    C0]  futex_wait_queue_me+0x2a7/0x570
[  931.459695][    C0]  ? get_pi_state+0x1d0/0x1d0
[  931.464394][    C0]  futex_wait+0x1df/0x560
[  931.468955][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  931.474018][    C0]  ? hash_futex+0x12/0x200
[  931.478558][    C0]  ? futex_wake+0x155/0x490
[  931.483122][    C0]  ? find_held_lock+0x2d/0x110
[  931.488529][    C0]  do_futex+0x15b/0x1a60
[  931.492829][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  931.498909][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  931.504125][    C0]  ? futex_exit_release+0x220/0x220
[  931.509349][    C0]  ? do_wp_page+0x445/0x1930
[  931.514152][    C0]  ? find_held_lock+0x2d/0x110
[  931.519041][    C0]  ? __up_read+0x1a1/0x7b0
[  931.523558][    C0]  ? _down_write_nest_lock+0x150/0x150
[  931.529032][    C0]  __do_sys_futex+0x2a2/0x470
[  931.533750][    C0]  ? do_futex+0x1a60/0x1a60
[  931.538262][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  931.544155][    C0]  do_syscall_64+0x2d/0x70
[  931.548581][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  931.554489][    C0] RIP: 0033:0x45deb9
[  931.558398][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  931.565500][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  931.573943][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  931.582182][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  931.590176][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  931.598156][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  931.606127][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  931.614395][    C0] task:syz-executor.0  state:S stack:29752 pid:17911 ppid:  8503 flags:0x00000000
[  931.623890][    C0] Call Trace:
[  931.627199][    C0]  __schedule+0x893/0x2130
[  931.631748][    C0]  ? io_schedule_timeout+0x140/0x140
[  931.637469][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  931.643134][    C0]  schedule+0xcf/0x270
[  931.647213][    C0]  futex_wait_queue_me+0x2a7/0x570
[  931.652318][    C0]  ? get_pi_state+0x1d0/0x1d0
[  931.657012][    C0]  futex_wait+0x1df/0x560
[  931.661357][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  931.666383][    C0]  ? alloc_set_pte+0xaca/0x1950
[  931.671619][    C0]  ? hash_futex+0x12/0x200
[  931.676196][    C0]  ? futex_wake+0x155/0x490
[  931.680722][    C0]  do_futex+0x15b/0x1a60
[  931.684977][    C0]  ? find_held_lock+0x2d/0x110
[  931.689733][    C0]  ? futex_exit_release+0x220/0x220
[  931.695130][    C0]  ? __might_fault+0xd3/0x180
[  931.699883][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  931.704731][    C0]  ? _copy_to_user+0xdc/0x150
[  931.709454][    C0]  __do_sys_futex+0x2a2/0x470
[  931.714123][    C0]  ? do_futex+0x1a60/0x1a60
[  931.718620][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  931.724517][    C0]  do_syscall_64+0x2d/0x70
[  931.728929][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  931.734899][    C0] RIP: 0033:0x45deb9
[  931.738801][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  931.745662][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  931.754079][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  931.762333][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  931.770323][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  931.779869][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  931.788171][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  931.796258][    C0] task:syz-executor.0  state:S stack:29752 pid:17913 ppid:  8503 flags:0x00000000
[  931.805993][    C0] Call Trace:
[  931.809317][    C0]  __schedule+0x893/0x2130
[  931.814118][    C0]  ? io_schedule_timeout+0x140/0x140
[  931.819409][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  931.824892][    C0]  schedule+0xcf/0x270
[  931.828958][    C0]  futex_wait_queue_me+0x2a7/0x570
[  931.834082][    C0]  ? get_pi_state+0x1d0/0x1d0
[  931.838765][    C0]  futex_wait+0x1df/0x560
[  931.843108][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  931.848129][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  931.853294][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  931.858498][    C0]  ? futex_wake+0x155/0x490
[  931.863027][    C0]  ? wp_page_copy+0xf62/0x23b0
[  931.867794][    C0]  do_futex+0x15b/0x1a60
[  931.872040][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  931.878324][    C0]  ? futex_exit_release+0x220/0x220
[  931.883537][    C0]  ? do_wp_page+0x445/0x1930
[  931.888186][    C0]  ? find_held_lock+0x2d/0x110
[  931.892970][    C0]  ? __up_read+0x1a1/0x7b0
[  931.897573][    C0]  ? _down_write_nest_lock+0x150/0x150
[  931.903591][    C0]  __do_sys_futex+0x2a2/0x470
[  931.908279][    C0]  ? do_futex+0x1a60/0x1a60
[  931.912800][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  931.918702][    C0]  do_syscall_64+0x2d/0x70
[  931.924269][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  931.930169][    C0] RIP: 0033:0x45deb9
[  931.934069][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  931.941127][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  931.949552][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  931.957536][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  931.965597][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  931.973566][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  931.982055][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  931.990044][    C0] task:syz-executor.5  state:S stack:28768 pid:17915 ppid:  8902 flags:0x00000000
[  931.999348][    C0] Call Trace:
[  932.002655][    C0]  __schedule+0x893/0x2130
[  932.007085][    C0]  ? io_schedule_timeout+0x140/0x140
[  932.012375][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  932.017829][    C0]  schedule+0xcf/0x270
[  932.021905][    C0]  futex_wait_queue_me+0x2a7/0x570
[  932.027049][    C0]  ? get_pi_state+0x1d0/0x1d0
[  932.031727][    C0]  futex_wait+0x1df/0x560
[  932.036058][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  932.041083][    C0]  ? hash_futex+0x12/0x200
[  932.045509][    C0]  ? futex_wake+0x155/0x490
[  932.050012][    C0]  ? find_held_lock+0x2d/0x110
[  932.054788][    C0]  do_futex+0x15b/0x1a60
[  932.059141][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  932.065247][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  932.070444][    C0]  ? futex_exit_release+0x220/0x220
[  932.075759][    C0]  ? do_wp_page+0x445/0x1930
[  932.080459][    C0]  ? find_held_lock+0x2d/0x110
[  932.085237][    C0]  ? __up_read+0x1a1/0x7b0
[  932.089650][    C0]  ? _down_write_nest_lock+0x150/0x150
[  932.095128][    C0]  __do_sys_futex+0x2a2/0x470
[  932.099822][    C0]  ? do_futex+0x1a60/0x1a60
[  932.104322][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  932.110212][    C0]  do_syscall_64+0x2d/0x70
[  932.114645][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  932.120547][    C0] RIP: 0033:0x45deb9
[  932.124463][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  932.131516][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  932.139945][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  932.148019][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  932.156015][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  932.164095][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  932.172074][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  932.180558][    C0] task:syz-executor.0  state:S stack:29752 pid:17997 ppid:  8503 flags:0x00000000
[  932.190590][    C0] Call Trace:
[  932.193882][    C0]  __schedule+0x893/0x2130
[  932.198314][    C0]  ? io_schedule_timeout+0x140/0x140
[  932.203607][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  932.209071][    C0]  schedule+0xcf/0x270
[  932.214645][    C0]  futex_wait_queue_me+0x2a7/0x570
[  932.219755][    C0]  ? get_pi_state+0x1d0/0x1d0
[  932.224604][    C0]  futex_wait+0x1df/0x560
[  932.228926][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  932.233948][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  932.238965][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  932.244457][    C0]  ? futex_wake+0x155/0x490
[  932.248978][    C0]  do_futex+0x15b/0x1a60
[  932.253238][    C0]  ? find_held_lock+0x2d/0x110
[  932.258001][    C0]  ? futex_exit_release+0x220/0x220
[  932.263220][    C0]  ? __might_fault+0xd3/0x180
[  932.267893][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  932.272752][    C0]  ? _copy_to_user+0xdc/0x150
[  932.277770][    C0]  __do_sys_futex+0x2a2/0x470
[  932.282450][    C0]  ? do_futex+0x1a60/0x1a60
[  932.286946][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  932.292829][    C0]  do_syscall_64+0x2d/0x70
[  932.297242][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  932.303150][    C0] RIP: 0033:0x45deb9
[  932.307072][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  932.313918][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  932.323302][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  932.331270][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  932.339258][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  932.347230][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  932.355222][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  932.363214][    C0] task:syz-executor.5  state:S stack:29752 pid:17999 ppid:  8902 flags:0x00000000
[  932.372518][    C0] Call Trace:
[  932.376085][    C0]  __schedule+0x893/0x2130
[  932.380520][    C0]  ? io_schedule_timeout+0x140/0x140
[  932.386320][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  932.391792][    C0]  schedule+0xcf/0x270
[  932.395862][    C0]  futex_wait_queue_me+0x2a7/0x570
[  932.400961][    C0]  ? get_pi_state+0x1d0/0x1d0
[  932.405643][    C0]  futex_wait+0x1df/0x560
[  932.410240][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  932.415270][    C0]  ? hash_futex+0x12/0x200
[  932.419677][    C0]  ? futex_wake+0x155/0x490
[  932.424182][    C0]  ? find_held_lock+0x2d/0x110
[  932.428952][    C0]  do_futex+0x15b/0x1a60
[  932.433224][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  932.439241][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  932.444461][    C0]  ? futex_exit_release+0x220/0x220
[  932.449752][    C0]  ? do_wp_page+0x445/0x1930
[  932.454359][    C0]  ? find_held_lock+0x2d/0x110
[  932.459396][    C0]  ? __up_read+0x1a1/0x7b0
[  932.464087][    C0]  ? _down_write_nest_lock+0x150/0x150
[  932.470498][    C0]  __do_sys_futex+0x2a2/0x470
[  932.475189][    C0]  ? do_futex+0x1a60/0x1a60
[  932.479720][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  932.485618][    C0]  do_syscall_64+0x2d/0x70
[  932.490051][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  932.495948][    C0] RIP: 0033:0x45deb9
[  932.499930][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  932.506776][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  932.515190][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  932.523162][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  932.531153][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  932.539842][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  932.547853][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  932.555873][    C0] task:syz-executor.5  state:S stack:29752 pid:18031 ppid:  8902 flags:0x00000000
[  932.565087][    C0] Call Trace:
[  932.568386][    C0]  __schedule+0x893/0x2130
[  932.572872][    C0]  ? io_schedule_timeout+0x140/0x140
[  932.579216][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  932.584706][    C0]  schedule+0xcf/0x270
[  932.588785][    C0]  futex_wait_queue_me+0x2a7/0x570
[  932.595313][    C0]  ? get_pi_state+0x1d0/0x1d0
[  932.600196][    C0]  futex_wait+0x1df/0x560
[  932.604622][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  932.609672][    C0]  ? alloc_set_pte+0xaca/0x1950
[  932.614549][    C0]  ? hash_futex+0x12/0x200
[  932.619164][    C0]  ? futex_wake+0x155/0x490
[  932.624689][    C0]  do_futex+0x15b/0x1a60
[  932.629064][    C0]  ? find_held_lock+0x2d/0x110
[  932.633843][    C0]  ? futex_exit_release+0x220/0x220
[  932.639100][    C0]  ? __might_fault+0xd3/0x180
[  932.644240][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  932.649596][    C0]  ? _copy_to_user+0xdc/0x150
[  932.654307][    C0]  __do_sys_futex+0x2a2/0x470
[  932.659513][    C0]  ? do_futex+0x1a60/0x1a60
[  932.664031][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  932.669953][    C0]  do_syscall_64+0x2d/0x70
[  932.674392][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  932.680302][    C0] RIP: 0033:0x45deb9
[  932.684882][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  932.691745][    C0] RSP: 002b:00007f4515465cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  932.700183][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  932.708270][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  932.716536][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  932.724519][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  932.732491][    C0] R13: 000000000169fb7f R14: 00007f45154669c0 R15: 000000000118c07c
[  932.740496][    C0] task:syz-executor.0  state:S stack:29752 pid:18033 ppid:  8503 flags:0x00000000
[  932.749785][    C0] Call Trace:
[  932.753081][    C0]  __schedule+0x893/0x2130
[  932.757526][    C0]  ? io_schedule_timeout+0x140/0x140
[  932.762828][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  932.768320][    C0]  schedule+0xcf/0x270
[  932.772403][    C0]  futex_wait_queue_me+0x2a7/0x570
[  932.778060][    C0]  ? get_pi_state+0x1d0/0x1d0
[  932.782958][    C0]  futex_wait+0x1df/0x560
[  932.787323][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  932.792455][    C0]  ? alloc_set_pte+0xaca/0x1950
[  932.797577][    C0]  ? hash_futex+0x12/0x200
[  932.802005][    C0]  ? futex_wake+0x155/0x490
[  932.806556][    C0]  do_futex+0x15b/0x1a60
[  932.810818][    C0]  ? find_held_lock+0x2d/0x110
[  932.816478][    C0]  ? futex_exit_release+0x220/0x220
[  932.822161][    C0]  ? __might_fault+0xd3/0x180
[  932.826848][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  932.831723][    C0]  ? _copy_to_user+0xdc/0x150
[  932.836430][    C0]  __do_sys_futex+0x2a2/0x470
[  932.841115][    C0]  ? do_futex+0x1a60/0x1a60
[  932.845629][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  932.851636][    C0]  do_syscall_64+0x2d/0x70
[  932.856155][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  932.862231][    C0] RIP: 0033:0x45deb9
[  932.866142][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  932.872983][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  932.881403][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  932.889543][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  932.897774][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  932.905763][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  932.913844][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  932.922542][    C0] task:syz-executor.0  state:S stack:29752 pid:18038 ppid:  8503 flags:0x00000000
[  932.933692][    C0] Call Trace:
[  932.937011][    C0]  __schedule+0x893/0x2130
[  932.942106][    C0]  ? io_schedule_timeout+0x140/0x140
[  932.947708][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  932.953219][    C0]  schedule+0xcf/0x270
[  932.957303][    C0]  futex_wait_queue_me+0x2a7/0x570
[  932.962631][    C0]  ? get_pi_state+0x1d0/0x1d0
[  932.967379][    C0]  futex_wait+0x1df/0x560
[  932.971732][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  932.976767][    C0]  ? alloc_set_pte+0xaca/0x1950
[  932.981740][    C0]  ? hash_futex+0x12/0x200
[  932.986161][    C0]  ? futex_wake+0x155/0x490
[  932.990768][    C0]  do_futex+0x15b/0x1a60
[  932.995030][    C0]  ? find_held_lock+0x2d/0x110
[  933.000070][    C0]  ? futex_exit_release+0x220/0x220
[  933.005361][    C0]  ? __might_fault+0xd3/0x180
[  933.010028][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  933.014886][    C0]  ? _copy_to_user+0xdc/0x150
[  933.019571][    C0]  __do_sys_futex+0x2a2/0x470
[  933.024249][    C0]  ? do_futex+0x1a60/0x1a60
[  933.031293][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  933.037209][    C0]  do_syscall_64+0x2d/0x70
[  933.041619][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  933.047514][    C0] RIP: 0033:0x45deb9
[  933.051619][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  933.058486][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  933.066912][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  933.074886][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  933.082852][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  933.090838][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  933.098818][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  933.106810][    C0] task:syz-executor.0  state:S stack:29752 pid:18051 ppid:  8503 flags:0x00000000
[  933.116454][    C0] Call Trace:
[  933.119840][    C0]  __schedule+0x893/0x2130
[  933.124267][    C0]  ? io_schedule_timeout+0x140/0x140
[  933.129653][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  933.135135][    C0]  schedule+0xcf/0x270
[  933.142695][    C0]  futex_wait_queue_me+0x2a7/0x570
[  933.147815][    C0]  ? get_pi_state+0x1d0/0x1d0
[  933.152497][    C0]  futex_wait+0x1df/0x560
[  933.157278][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  933.162500][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  933.167471][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  933.172697][    C0]  ? futex_wake+0x155/0x490
[  933.177230][    C0]  do_futex+0x15b/0x1a60
[  933.181503][    C0]  ? find_held_lock+0x2d/0x110
[  933.186271][    C0]  ? futex_exit_release+0x220/0x220
[  933.191493][    C0]  ? __might_fault+0xd3/0x180
[  933.196170][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  933.201044][    C0]  ? _copy_to_user+0xdc/0x150
[  933.205822][    C0]  __do_sys_futex+0x2a2/0x470
[  933.211111][    C0]  ? do_futex+0x1a60/0x1a60
[  933.215627][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  933.221699][    C0]  do_syscall_64+0x2d/0x70
[  933.226246][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  933.232140][    C0] RIP: 0033:0x45deb9
[  933.236053][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  933.243049][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  933.251623][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  933.259701][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  933.267809][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  933.275873][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  933.283847][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  933.291841][    C0] task:syz-executor.0  state:S stack:29752 pid:18054 ppid:  8503 flags:0x00000000
[  933.301063][    C0] Call Trace:
[  933.304359][    C0]  __schedule+0x893/0x2130
[  933.308937][    C0]  ? io_schedule_timeout+0x140/0x140
[  933.314238][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  933.319710][    C0]  schedule+0xcf/0x270
[  933.323791][    C0]  futex_wait_queue_me+0x2a7/0x570
[  933.328900][    C0]  ? get_pi_state+0x1d0/0x1d0
[  933.333630][    C0]  futex_wait+0x1df/0x560
[  933.337969][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  933.342992][    C0]  ? alloc_set_pte+0xaca/0x1950
[  933.347847][    C0]  ? hash_futex+0x12/0x200
[  933.352275][    C0]  ? futex_wake+0x155/0x490
[  933.359497][    C0]  do_futex+0x15b/0x1a60
[  933.363755][    C0]  ? find_held_lock+0x2d/0x110
[  933.368539][    C0]  ? futex_exit_release+0x220/0x220
[  933.373771][    C0]  ? __might_fault+0xd3/0x180
[  933.378448][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  933.383849][    C0]  ? _copy_to_user+0xdc/0x150
[  933.388533][    C0]  __do_sys_futex+0x2a2/0x470
[  933.393222][    C0]  ? do_futex+0x1a60/0x1a60
[  933.397814][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  933.403768][    C0]  do_syscall_64+0x2d/0x70
[  933.408194][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  933.414103][    C0] RIP: 0033:0x45deb9
[  933.418001][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  933.425276][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  933.433789][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  933.441775][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  933.449924][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  933.457903][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  933.465907][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  933.473927][    C0] task:syz-executor.0  state:S stack:29752 pid:18137 ppid:  8503 flags:0x00000000
[  933.483227][    C0] Call Trace:
[  933.486539][    C0]  __schedule+0x893/0x2130
[  933.490969][    C0]  ? io_schedule_timeout+0x140/0x140
[  933.496286][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  933.502539][    C0]  schedule+0xcf/0x270
[  933.506632][    C0]  futex_wait_queue_me+0x2a7/0x570
[  933.512014][    C0]  ? get_pi_state+0x1d0/0x1d0
[  933.516712][    C0]  futex_wait+0x1df/0x560
[  933.521060][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  933.526096][    C0]  ? alloc_set_pte+0xaca/0x1950
[  933.531496][    C0]  ? hash_futex+0x12/0x200
[  933.536042][    C0]  ? futex_wake+0x155/0x490
[  933.540644][    C0]  do_futex+0x15b/0x1a60
[  933.544953][    C0]  ? find_held_lock+0x2d/0x110
[  933.549846][    C0]  ? futex_exit_release+0x220/0x220
[  933.556185][    C0]  ? __might_fault+0xd3/0x180
[  933.560878][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  933.566362][    C0]  ? _copy_to_user+0xdc/0x150
[  933.572005][    C0]  __do_sys_futex+0x2a2/0x470
[  933.576692][    C0]  ? do_futex+0x1a60/0x1a60
[  933.581220][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  933.587226][    C0]  do_syscall_64+0x2d/0x70
[  933.591668][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  933.597696][    C0] RIP: 0033:0x45deb9
[  933.601878][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  933.608971][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  933.617400][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  933.625483][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  933.633469][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  933.641644][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  933.649645][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  933.657655][    C0] task:syz-executor.0  state:S stack:29752 pid:18138 ppid:  8503 flags:0x00000000
[  933.666876][    C0] Call Trace:
[  933.670177][    C0]  __schedule+0x893/0x2130
[  933.674637][    C0]  ? io_schedule_timeout+0x140/0x140
[  933.680147][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  933.685711][    C0]  schedule+0xcf/0x270
[  933.689793][    C0]  futex_wait_queue_me+0x2a7/0x570
[  933.695003][    C0]  ? get_pi_state+0x1d0/0x1d0
[  933.699680][    C0]  futex_wait+0x1df/0x560
[  933.704051][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  933.709068][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  933.714019][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  933.719237][    C0]  ? futex_wake+0x155/0x490
[  933.723869][    C0]  ? find_held_lock+0x2d/0x110
[  933.728643][    C0]  do_futex+0x15b/0x1a60
[  933.732913][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  933.738897][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  933.744105][    C0]  ? futex_exit_release+0x220/0x220
[  933.749313][    C0]  ? do_wp_page+0x445/0x1930
[  933.755834][    C0]  ? find_held_lock+0x2d/0x110
[  933.760664][    C0]  ? __up_read+0x1a1/0x7b0
[  933.765103][    C0]  ? _down_write_nest_lock+0x150/0x150
[  933.770573][    C0]  __do_sys_futex+0x2a2/0x470
[  933.775260][    C0]  ? do_futex+0x1a60/0x1a60
[  933.779852][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  933.785747][    C0]  do_syscall_64+0x2d/0x70
[  933.790255][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  933.796176][    C0] RIP: 0033:0x45deb9
[  933.800074][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  933.807012][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  933.815435][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  933.823609][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  933.831592][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  933.839607][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  933.847590][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  933.855601][    C0] task:syz-executor.5  state:S stack:29832 pid:18141 ppid:  8902 flags:0x00000000
[  933.864819][    C0] Call Trace:
[  933.868118][    C0]  __schedule+0x893/0x2130
[  933.872549][    C0]  ? io_schedule_timeout+0x140/0x140
[  933.877859][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  933.883352][    C0]  schedule+0xcf/0x270
[  933.887431][    C0]  futex_wait_queue_me+0x2a7/0x570
[  933.892562][    C0]  ? get_pi_state+0x1d0/0x1d0
[  933.897282][    C0]  futex_wait+0x1df/0x560
[  933.901638][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  933.906776][    C0]  ? hash_futex+0x12/0x200
[  933.911494][    C0]  ? futex_wake+0x155/0x490
[  933.916036][    C0]  do_futex+0x15b/0x1a60
[  933.920324][    C0]  ? futex_exit_release+0x220/0x220
[  933.925543][    C0]  ? lock_release+0x710/0x710
[  933.930354][    C0]  ? do_raw_spin_lock+0x120/0x2b0
[  933.935396][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  933.940553][    C0]  ? __handle_irq_event_percpu+0x675/0x8f0
[  933.947000][    C0]  __do_sys_futex+0x2a2/0x470
[  933.951710][    C0]  ? do_futex+0x1a60/0x1a60
[  933.956932][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  933.962941][    C0]  do_syscall_64+0x2d/0x70
[  933.967365][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  933.973277][    C0] RIP: 0033:0x45deb9
[  933.977264][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  933.984116][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  933.992634][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  934.000623][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  934.008610][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  934.016595][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  934.024601][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  934.032675][    C0] task:syz-executor.0  state:S stack:29752 pid:18160 ppid:  8503 flags:0x00000000
[  934.041875][    C0] Call Trace:
[  934.045170][    C0]  __schedule+0x893/0x2130
[  934.049821][    C0]  ? io_schedule_timeout+0x140/0x140
[  934.055657][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  934.061137][    C0]  schedule+0xcf/0x270
[  934.065229][    C0]  futex_wait_queue_me+0x2a7/0x570
[  934.070360][    C0]  ? get_pi_state+0x1d0/0x1d0
[  934.075080][    C0]  futex_wait+0x1df/0x560
[  934.079663][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  934.084815][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  934.089777][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  934.095115][    C0]  ? futex_wake+0x155/0x490
[  934.099657][    C0]  do_futex+0x15b/0x1a60
[  934.103928][    C0]  ? find_held_lock+0x2d/0x110
[  934.108722][    C0]  ? futex_exit_release+0x220/0x220
[  934.114482][    C0]  ? __might_fault+0xd3/0x180
[  934.119376][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  934.124859][    C0]  ? _copy_to_user+0xdc/0x150
[  934.129565][    C0]  __do_sys_futex+0x2a2/0x470
[  934.134270][    C0]  ? do_futex+0x1a60/0x1a60
[  934.138822][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  934.144828][    C0]  do_syscall_64+0x2d/0x70
[  934.149308][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  934.155223][    C0] RIP: 0033:0x45deb9
[  934.159128][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  934.166327][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  934.175197][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  934.183187][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  934.192483][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  934.200474][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  934.208569][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  934.216584][    C0] task:syz-executor.0  state:S stack:29752 pid:18246 ppid:  8503 flags:0x00000000
[  934.225943][    C0] Call Trace:
[  934.229392][    C0]  __schedule+0x893/0x2130
[  934.233849][    C0]  ? io_schedule_timeout+0x140/0x140
[  934.239233][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  934.244826][    C0]  schedule+0xcf/0x270
[  934.248946][    C0]  futex_wait_queue_me+0x2a7/0x570
[  934.254085][    C0]  ? get_pi_state+0x1d0/0x1d0
[  934.259096][    C0]  futex_wait+0x1df/0x560
[  934.263449][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  934.268500][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  934.273516][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  934.278990][    C0]  ? futex_wake+0x155/0x490
[  934.284138][    C0]  do_futex+0x15b/0x1a60
[  934.289201][    C0]  ? find_held_lock+0x2d/0x110
[  934.294279][    C0]  ? futex_exit_release+0x220/0x220
[  934.299596][    C0]  ? __might_fault+0xd3/0x180
[  934.305758][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  934.310727][    C0]  ? _copy_to_user+0xdc/0x150
[  934.315637][    C0]  __do_sys_futex+0x2a2/0x470
[  934.320632][    C0]  ? do_futex+0x1a60/0x1a60
[  934.325600][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  934.332092][    C0]  do_syscall_64+0x2d/0x70
[  934.336701][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  934.343630][    C0] RIP: 0033:0x45deb9
[  934.347755][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  934.355566][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  934.367662][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  934.375815][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  934.384470][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  934.393346][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  934.401748][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  934.416495][    C0] task:syz-executor.5  state:S stack:29752 pid:18249 ppid:  8902 flags:0x00000000
[  934.429428][    C0] Call Trace:
[  934.433724][    C0]  __schedule+0x893/0x2130
[  934.439385][    C0]  ? io_schedule_timeout+0x140/0x140
[  934.448060][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  934.455757][    C0]  schedule+0xcf/0x270
[  934.461119][    C0]  futex_wait_queue_me+0x2a7/0x570
[  934.468328][    C0]  ? get_pi_state+0x1d0/0x1d0
[  934.479180][    C0]  futex_wait+0x1df/0x560
[  934.485538][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  934.494126][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  934.503049][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  934.509227][    C0]  ? futex_wake+0x155/0x490
[  934.516417][    C0]  ? find_held_lock+0x2d/0x110
[  934.528324][    C0]  do_futex+0x15b/0x1a60
[  934.533936][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  934.541824][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  934.550150][    C0]  ? futex_exit_release+0x220/0x220
[  934.557217][    C0]  ? do_wp_page+0x445/0x1930
[  934.564175][    C0]  ? find_held_lock+0x2d/0x110
[  934.570476][    C0]  ? __up_read+0x1a1/0x7b0
[  934.575935][    C0]  ? _down_write_nest_lock+0x150/0x150
[  934.582606][    C0]  __do_sys_futex+0x2a2/0x470
[  934.589152][    C0]  ? do_futex+0x1a60/0x1a60
[  934.595056][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  934.602525][    C0]  do_syscall_64+0x2d/0x70
[  934.608194][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  934.616039][    C0] RIP: 0033:0x45deb9
[  934.621582][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  934.631083][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  934.644156][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  934.660370][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  934.671713][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  934.680545][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  934.690244][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  934.699794][    C0] task:syz-executor.0  state:S stack:29752 pid:18250 ppid:  8503 flags:0x00000000
[  934.710650][    C0] Call Trace:
[  934.714401][    C0]  __schedule+0x893/0x2130
[  934.719358][    C0]  ? io_schedule_timeout+0x140/0x140
[  934.726194][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  934.732492][    C0]  schedule+0xcf/0x270
[  934.737021][    C0]  futex_wait_queue_me+0x2a7/0x570
[  934.743638][    C0]  ? get_pi_state+0x1d0/0x1d0
[  934.749290][    C0]  futex_wait+0x1df/0x560
[  934.755566][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  934.762116][    C0]  ? alloc_set_pte+0xaca/0x1950
[  934.769591][    C0]  ? hash_futex+0x12/0x200
[  934.775123][    C0]  ? futex_wake+0x155/0x490
[  934.780296][    C0]  do_futex+0x15b/0x1a60
[  934.785584][    C0]  ? find_held_lock+0x2d/0x110
[  934.790858][    C0]  ? futex_exit_release+0x220/0x220
[  934.798430][    C0]  ? __might_fault+0xd3/0x180
[  934.804392][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  934.810459][    C0]  ? _copy_to_user+0xdc/0x150
[  934.816411][    C0]  __do_sys_futex+0x2a2/0x470
[  934.822407][    C0]  ? do_futex+0x1a60/0x1a60
[  934.828612][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  934.835614][    C0]  do_syscall_64+0x2d/0x70
[  934.841862][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  934.849099][    C0] RIP: 0033:0x45deb9
[  934.854596][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  934.863158][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  934.873786][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  934.883732][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  934.894630][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  934.904732][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  934.917032][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  934.926191][    C0] task:syz-executor.0  state:S stack:29752 pid:18270 ppid:  8503 flags:0x00000000
[  934.939466][    C0] Call Trace:
[  934.944785][    C0]  __schedule+0x893/0x2130
[  934.950583][    C0]  ? io_schedule_timeout+0x140/0x140
[  934.958478][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  934.966472][    C0]  schedule+0xcf/0x270
[  934.972833][    C0]  futex_wait_queue_me+0x2a7/0x570
[  934.979394][    C0]  ? get_pi_state+0x1d0/0x1d0
[  934.985776][    C0]  futex_wait+0x1df/0x560
[  934.991767][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  934.998650][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  935.005027][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  935.012345][    C0]  ? futex_wake+0x155/0x490
[  935.019083][    C0]  do_futex+0x15b/0x1a60
[  935.023916][    C0]  ? find_held_lock+0x2d/0x110
[  935.029411][    C0]  ? futex_exit_release+0x220/0x220
[  935.036275][    C0]  ? __might_fault+0xd3/0x180
[  935.042218][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  935.049784][    C0]  ? _copy_to_user+0xdc/0x150
[  935.057432][    C0]  __do_sys_futex+0x2a2/0x470
[  935.062393][    C0]  ? do_futex+0x1a60/0x1a60
[  935.067359][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  935.073897][    C0]  do_syscall_64+0x2d/0x70
[  935.079118][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  935.087259][    C0] RIP: 0033:0x45deb9
[  935.091942][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  935.101606][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  935.112410][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  935.123115][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  935.132335][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  935.143066][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  935.154339][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  935.165986][    C0] task:syz-executor.0  state:S stack:29752 pid:18288 ppid:  8503 flags:0x00000000
[  935.177284][    C0] Call Trace:
[  935.181357][    C0]  __schedule+0x893/0x2130
[  935.189109][    C0]  ? io_schedule_timeout+0x140/0x140
[  935.195995][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  935.202116][    C0]  schedule+0xcf/0x270
[  935.208027][    C0]  futex_wait_queue_me+0x2a7/0x570
[  935.213878][    C0]  ? get_pi_state+0x1d0/0x1d0
[  935.219125][    C0]  futex_wait+0x1df/0x560
[  935.224626][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  935.230629][    C0]  ? alloc_set_pte+0xaca/0x1950
[  935.236230][    C0]  ? hash_futex+0x12/0x200
[  935.241451][    C0]  ? futex_wake+0x155/0x490
[  935.246624][    C0]  do_futex+0x15b/0x1a60
[  935.252179][    C0]  ? find_held_lock+0x2d/0x110
[  935.260450][    C0]  ? futex_exit_release+0x220/0x220
[  935.266424][    C0]  ? __might_fault+0xd3/0x180
[  935.274042][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  935.284345][    C0]  ? _copy_to_user+0xdc/0x150
[  935.290117][    C0]  __do_sys_futex+0x2a2/0x470
[  935.296655][    C0]  ? do_futex+0x1a60/0x1a60
[  935.302385][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  935.309638][    C0]  do_syscall_64+0x2d/0x70
[  935.315501][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  935.332196][    C0] RIP: 0033:0x45deb9
[  935.337038][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  935.346243][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  935.355999][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  935.365526][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  935.375081][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  935.384400][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  935.394075][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  935.403394][    C0] task:syz-executor.0  state:S stack:29752 pid:18293 ppid:  8503 flags:0x00000000
[  935.414968][    C0] Call Trace:
[  935.419026][    C0]  __schedule+0x893/0x2130
[  935.425252][    C0]  ? io_schedule_timeout+0x140/0x140
[  935.430843][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  935.437466][    C0]  schedule+0xcf/0x270
[  935.442399][    C0]  futex_wait_queue_me+0x2a7/0x570
[  935.448874][    C0]  ? get_pi_state+0x1d0/0x1d0
[  935.453896][    C0]  futex_wait+0x1df/0x560
[  935.460171][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  935.469433][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  935.475167][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  935.483713][    C0]  ? futex_wake+0x155/0x490
[  935.491239][    C0]  do_futex+0x15b/0x1a60
[  935.496565][    C0]  ? find_held_lock+0x2d/0x110
[  935.503841][    C0]  ? futex_exit_release+0x220/0x220
[  935.511729][    C0]  ? __might_fault+0xd3/0x180
[  935.516917][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  935.523621][    C0]  ? _copy_to_user+0xdc/0x150
[  935.530050][    C0]  __do_sys_futex+0x2a2/0x470
[  935.538330][    C0]  ? do_futex+0x1a60/0x1a60
[  935.545621][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  935.554276][    C0]  do_syscall_64+0x2d/0x70
[  935.560219][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  935.567416][    C0] RIP: 0033:0x45deb9
[  935.572203][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  935.579857][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  935.589524][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  935.598809][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  935.608395][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  935.621414][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  935.632726][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  935.642549][    C0] task:syz-executor.5  state:S stack:29752 pid:18295 ppid:  8902 flags:0x00000000
[  935.657205][    C0] Call Trace:
[  935.661095][    C0]  __schedule+0x893/0x2130
[  935.668467][    C0]  ? io_schedule_timeout+0x140/0x140
[  935.675872][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  935.685903][    C0]  schedule+0xcf/0x270
[  935.693368][    C0]  futex_wait_queue_me+0x2a7/0x570
[  935.700460][    C0]  ? get_pi_state+0x1d0/0x1d0
[  935.706771][    C0]  futex_wait+0x1df/0x560
[  935.712368][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  935.718666][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  935.724978][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  935.730676][    C0]  ? futex_wake+0x155/0x490
[  935.735967][    C0]  ? find_held_lock+0x2d/0x110
[  935.742010][    C0]  do_futex+0x15b/0x1a60
[  935.747344][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  935.755656][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  935.765144][    C0]  ? futex_exit_release+0x220/0x220
[  935.774853][    C0]  ? do_wp_page+0x445/0x1930
[  935.781790][    C0]  ? find_held_lock+0x2d/0x110
[  935.788728][    C0]  ? __up_read+0x1a1/0x7b0
[  935.793829][    C0]  ? _down_write_nest_lock+0x150/0x150
[  935.800625][    C0]  __do_sys_futex+0x2a2/0x470
[  935.806637][    C0]  ? do_futex+0x1a60/0x1a60
[  935.812411][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  935.819914][    C0]  do_syscall_64+0x2d/0x70
[  935.824563][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  935.834272][    C0] RIP: 0033:0x45deb9
[  935.840107][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  935.848277][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  935.857834][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  935.868989][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  935.879408][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  935.888355][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  935.898998][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  935.909641][    C0] task:syz-executor.0  state:S stack:29752 pid:18379 ppid:  8503 flags:0x00000000
[  935.922154][    C0] Call Trace:
[  935.927015][    C0]  __schedule+0x893/0x2130
[  935.933057][    C0]  ? io_schedule_timeout+0x140/0x140
[  935.940631][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  935.949027][    C0]  schedule+0xcf/0x270
[  935.954061][    C0]  futex_wait_queue_me+0x2a7/0x570
[  935.960007][    C0]  ? get_pi_state+0x1d0/0x1d0
[  935.965358][    C0]  futex_wait+0x1df/0x560
[  935.970469][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  935.977365][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  935.983517][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  935.991244][    C0]  ? futex_wake+0x155/0x490
[  935.999329][    C0]  do_futex+0x15b/0x1a60
[  936.004838][    C0]  ? find_held_lock+0x2d/0x110
[  936.009936][    C0]  ? futex_exit_release+0x220/0x220
[  936.017296][    C0]  ? __might_fault+0xd3/0x180
[  936.024810][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  936.034619][    C0]  ? _copy_to_user+0xdc/0x150
[  936.039867][    C0]  __do_sys_futex+0x2a2/0x470
[  936.044960][    C0]  ? do_futex+0x1a60/0x1a60
[  936.050617][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  936.058194][    C0]  do_syscall_64+0x2d/0x70
[  936.064173][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  936.071805][    C0] RIP: 0033:0x45deb9
[  936.077262][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  936.091086][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  936.107349][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  936.122094][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  936.139987][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  936.164185][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  936.177547][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  936.187962][    C0] task:syz-executor.0  state:S stack:29752 pid:18383 ppid:  8503 flags:0x00000000
[  936.203458][    C0] Call Trace:
[  936.209835][    C0]  __schedule+0x893/0x2130
[  936.218183][    C0]  ? io_schedule_timeout+0x140/0x140
[  936.227043][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  936.233379][    C0]  schedule+0xcf/0x270
[  936.238748][    C0]  futex_wait_queue_me+0x2a7/0x570
[  936.245093][    C0]  ? get_pi_state+0x1d0/0x1d0
[  936.250862][    C0]  futex_wait+0x1df/0x560
[  936.258283][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  936.264914][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  936.270424][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  936.276273][    C0]  ? futex_wake+0x155/0x490
[  936.283232][    C0]  do_futex+0x15b/0x1a60
[  936.289665][    C0]  ? find_held_lock+0x2d/0x110
[  936.295065][    C0]  ? futex_exit_release+0x220/0x220
[  936.303290][    C0]  ? __might_fault+0xd3/0x180
[  936.309837][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  936.316257][    C0]  ? _copy_to_user+0xdc/0x150
[  936.323454][    C0]  __do_sys_futex+0x2a2/0x470
[  936.330266][    C0]  ? do_futex+0x1a60/0x1a60
[  936.336405][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  936.344672][    C0]  do_syscall_64+0x2d/0x70
[  936.349849][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  936.359239][    C0] RIP: 0033:0x45deb9
[  936.364381][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  936.372396][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  936.381816][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  936.391893][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  936.401764][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  936.412852][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  936.424345][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  936.433547][    C0] task:syz-executor.5  state:S stack:29752 pid:18384 ppid:  8902 flags:0x00000000
[  936.446873][    C0] Call Trace:
[  936.450864][    C0]  __schedule+0x893/0x2130
[  936.458219][    C0]  ? io_schedule_timeout+0x140/0x140
[  936.464508][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  936.472524][    C0]  schedule+0xcf/0x270
[  936.477750][    C0]  futex_wait_queue_me+0x2a7/0x570
[  936.485028][    C0]  ? get_pi_state+0x1d0/0x1d0
[  936.490967][    C0]  futex_wait+0x1df/0x560
[  936.500696][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  936.506590][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  936.513287][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  936.519341][    C0]  ? futex_wake+0x155/0x490
[  936.525215][    C0]  ? find_held_lock+0x2d/0x110
[  936.530531][    C0]  do_futex+0x15b/0x1a60
[  936.536816][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  936.547127][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  936.557679][    C0]  ? futex_exit_release+0x220/0x220
[  936.566500][    C0]  ? do_wp_page+0x445/0x1930
[  936.571584][    C0]  ? find_held_lock+0x2d/0x110
[  936.577981][    C0]  ? __up_read+0x1a1/0x7b0
[  936.583170][    C0]  ? _down_write_nest_lock+0x150/0x150
[  936.589426][    C0]  __do_sys_futex+0x2a2/0x470
[  936.596861][    C0]  ? do_futex+0x1a60/0x1a60
[  936.603036][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  936.609946][    C0]  do_syscall_64+0x2d/0x70
[  936.615843][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  936.623358][    C0] RIP: 0033:0x45deb9
[  936.630011][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  936.639174][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  936.656367][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  936.667189][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  936.676921][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  936.686504][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  936.697069][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  936.707233][    C0] task:syz-executor.0  state:S stack:29752 pid:18401 ppid:  8503 flags:0x00000000
[  936.719330][    C0] Call Trace:
[  936.723188][    C0]  __schedule+0x893/0x2130
[  936.729349][    C0]  ? io_schedule_timeout+0x140/0x140
[  936.736325][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  936.742205][    C0]  schedule+0xcf/0x270
[  936.746772][    C0]  futex_wait_queue_me+0x2a7/0x570
[  936.753801][    C0]  ? get_pi_state+0x1d0/0x1d0
[  936.759345][    C0]  futex_wait+0x1df/0x560
[  936.765371][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  936.773489][    C0]  ? alloc_set_pte+0xaca/0x1950
[  936.779327][    C0]  ? hash_futex+0x12/0x200
[  936.785721][    C0]  ? futex_wake+0x155/0x490
[  936.790963][    C0]  do_futex+0x15b/0x1a60
[  936.795605][    C0]  ? find_held_lock+0x2d/0x110
[  936.800895][    C0]  ? futex_exit_release+0x220/0x220
[  936.807223][    C0]  ? __might_fault+0xd3/0x180
[  936.813485][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  936.820656][    C0]  ? _copy_to_user+0xdc/0x150
[  936.826774][    C0]  __do_sys_futex+0x2a2/0x470
[  936.834526][    C0]  ? do_futex+0x1a60/0x1a60
[  936.840047][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  936.847857][    C0]  do_syscall_64+0x2d/0x70
[  936.852814][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  936.859537][    C0] RIP: 0033:0x45deb9
[  936.864316][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  936.874194][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  936.884797][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  936.895605][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  936.906287][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  936.915546][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  936.924749][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  936.932952][    C0] task:syz-executor.5  state:S stack:29752 pid:18417 ppid:  8902 flags:0x00000000
[  936.945743][    C0] Call Trace:
[  936.949841][    C0]  __schedule+0x893/0x2130
[  936.956040][    C0]  ? io_schedule_timeout+0x140/0x140
[  936.962220][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  936.968905][    C0]  schedule+0xcf/0x270
[  936.974122][    C0]  futex_wait_queue_me+0x2a7/0x570
[  936.983195][    C0]  ? get_pi_state+0x1d0/0x1d0
[  936.988445][    C0]  futex_wait+0x1df/0x560
[  936.994226][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  937.001306][    C0]  ? hash_futex+0x12/0x200
[  937.006566][    C0]  ? futex_wake+0x155/0x490
[  937.011358][    C0]  ? find_held_lock+0x2d/0x110
[  937.018167][    C0]  do_futex+0x15b/0x1a60
[  937.023661][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  937.031312][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  937.037421][    C0]  ? futex_exit_release+0x220/0x220
[  937.044541][    C0]  ? do_wp_page+0x445/0x1930
[  937.049810][    C0]  ? find_held_lock+0x2d/0x110
[  937.055286][    C0]  ? __up_read+0x1a1/0x7b0
[  937.061666][    C0]  ? _down_write_nest_lock+0x150/0x150
[  937.068449][    C0]  __do_sys_futex+0x2a2/0x470
[  937.074024][    C0]  ? do_futex+0x1a60/0x1a60
[  937.079343][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  937.086878][    C0]  do_syscall_64+0x2d/0x70
[  937.091592][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  937.099652][    C0] RIP: 0033:0x45deb9
[  937.104854][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  937.113584][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  937.125775][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  937.136691][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  937.146387][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  937.155739][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  937.168771][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  937.183518][    C0] task:syz-executor.0  state:S stack:29752 pid:18433 ppid:  8503 flags:0x00000000
[  937.195195][    C0] Call Trace:
[  937.199732][    C0]  __schedule+0x893/0x2130
[  937.205665][    C0]  ? io_schedule_timeout+0x140/0x140
[  937.212604][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  937.219279][    C0]  schedule+0xcf/0x270
[  937.225204][    C0]  futex_wait_queue_me+0x2a7/0x570
[  937.231643][    C0]  ? get_pi_state+0x1d0/0x1d0
[  937.237033][    C0]  futex_wait+0x1df/0x560
[  937.242227][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  937.248939][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  937.254800][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  937.260635][    C0]  ? futex_wake+0x155/0x490
[  937.266798][    C0]  do_futex+0x15b/0x1a60
[  937.271930][    C0]  ? find_held_lock+0x2d/0x110
[  937.279060][    C0]  ? futex_exit_release+0x220/0x220
[  937.288090][    C0]  ? __might_fault+0xd3/0x180
[  937.293880][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  937.298913][    C0]  ? _copy_to_user+0xdc/0x150
[  937.304532][    C0]  __do_sys_futex+0x2a2/0x470
[  937.309349][    C0]  ? do_futex+0x1a60/0x1a60
[  937.315343][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  937.321702][    C0]  do_syscall_64+0x2d/0x70
[  937.326430][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  937.332951][    C0] RIP: 0033:0x45deb9
[  937.337305][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  937.346771][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  937.359572][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  937.371914][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  937.382648][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  937.392542][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  937.401908][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  937.413309][    C0] task:syz-executor.0  state:S stack:29752 pid:18434 ppid:  8503 flags:0x00000000
[  937.427054][    C0] Call Trace:
[  937.432937][    C0]  __schedule+0x893/0x2130
[  937.441261][    C0]  ? io_schedule_timeout+0x140/0x140
[  937.447996][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  937.456472][    C0]  schedule+0xcf/0x270
[  937.468736][    C0]  futex_wait_queue_me+0x2a7/0x570
[  937.478790][    C0]  ? get_pi_state+0x1d0/0x1d0
[  937.489747][    C0]  futex_wait+0x1df/0x560
[  937.497228][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  937.503949][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  937.511274][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  937.519440][    C0]  ? futex_wake+0x155/0x490
[  937.525931][    C0]  do_futex+0x15b/0x1a60
[  937.531353][    C0]  ? find_held_lock+0x2d/0x110
[  937.538339][    C0]  ? futex_exit_release+0x220/0x220
[  937.545084][    C0]  ? __might_fault+0xd3/0x180
[  937.550007][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  937.555811][    C0]  ? _copy_to_user+0xdc/0x150
[  937.566607][    C0]  __do_sys_futex+0x2a2/0x470
[  937.573593][    C0]  ? do_futex+0x1a60/0x1a60
[  937.579423][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  937.586382][    C0]  do_syscall_64+0x2d/0x70
[  937.591242][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  937.599290][    C0] RIP: 0033:0x45deb9
[  937.604493][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  937.613861][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  937.625302][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  937.635716][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  937.645183][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  937.655779][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  937.666686][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  937.676768][    C0] task:syz-executor.0  state:S stack:29672 pid:18504 ppid:  8503 flags:0x00000000
[  937.688372][    C0] Call Trace:
[  937.692575][    C0]  __schedule+0x893/0x2130
[  937.698332][    C0]  ? io_schedule_timeout+0x140/0x140
[  937.705442][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  937.711857][    C0]  schedule+0xcf/0x270
[  937.716186][    C0]  futex_wait_queue_me+0x2a7/0x570
[  937.722613][    C0]  ? get_pi_state+0x1d0/0x1d0
[  937.728280][    C0]  futex_wait+0x1df/0x560
[  937.733494][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  937.739358][    C0]  ? alloc_set_pte+0xaca/0x1950
[  937.745935][    C0]  ? hash_futex+0x12/0x200
[  937.751759][    C0]  ? futex_wake+0x155/0x490
[  937.757693][    C0]  do_futex+0x15b/0x1a60
[  937.763639][    C0]  ? find_held_lock+0x2d/0x110
[  937.770970][    C0]  ? futex_exit_release+0x220/0x220
[  937.777109][    C0]  ? __might_fault+0xd3/0x180
[  937.783117][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  937.789437][    C0]  ? _copy_to_user+0xdc/0x150
[  937.797780][    C0]  __do_sys_futex+0x2a2/0x470
[  937.804424][    C0]  ? do_futex+0x1a60/0x1a60
[  937.810374][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  937.817088][    C0]  do_syscall_64+0x2d/0x70
[  937.826938][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  937.834644][    C0] RIP: 0033:0x45deb9
[  937.839949][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  937.849203][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  937.859506][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  937.869124][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  937.878425][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  937.887536][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  937.899375][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  937.909101][    C0] task:syz-executor.5  state:S stack:28768 pid:18508 ppid:  8902 flags:0x00000000
[  937.920123][    C0] Call Trace:
[  937.924016][    C0]  __schedule+0x893/0x2130
[  937.928841][    C0]  ? io_schedule_timeout+0x140/0x140
[  937.934709][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  937.940985][    C0]  schedule+0xcf/0x270
[  937.946643][    C0]  futex_wait_queue_me+0x2a7/0x570
[  937.952688][    C0]  ? get_pi_state+0x1d0/0x1d0
[  937.957856][    C0]  futex_wait+0x1df/0x560
[  937.962526][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  937.968620][    C0]  ? hash_futex+0x12/0x200
[  937.976272][    C0]  ? futex_wake+0x155/0x490
[  937.983174][    C0]  ? find_held_lock+0x2d/0x110
[  937.990195][    C0]  do_futex+0x15b/0x1a60
[  937.995106][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  938.001891][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  938.008989][    C0]  ? futex_exit_release+0x220/0x220
[  938.014385][    C0]  ? do_wp_page+0x445/0x1930
[  938.021046][    C0]  ? find_held_lock+0x2d/0x110
[  938.028559][    C0]  ? __up_read+0x1a1/0x7b0
[  938.034090][    C0]  ? _down_write_nest_lock+0x150/0x150
[  938.040737][    C0]  __do_sys_futex+0x2a2/0x470
[  938.045914][    C0]  ? do_futex+0x1a60/0x1a60
[  938.051439][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  938.059659][    C0]  do_syscall_64+0x2d/0x70
[  938.065174][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  938.072393][    C0] RIP: 0033:0x45deb9
[  938.077308][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  938.085575][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  938.096111][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  938.105921][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  938.116594][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  938.128801][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  938.138895][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  938.149033][    C0] task:syz-executor.0  state:S stack:29752 pid:18518 ppid:  8503 flags:0x00000000
[  938.161646][    C0] Call Trace:
[  938.166470][    C0]  __schedule+0x893/0x2130
[  938.173122][    C0]  ? io_schedule_timeout+0x140/0x140
[  938.179405][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  938.186103][    C0]  schedule+0xcf/0x270
[  938.192044][    C0]  futex_wait_queue_me+0x2a7/0x570
[  938.199647][    C0]  ? get_pi_state+0x1d0/0x1d0
[  938.206408][    C0]  futex_wait+0x1df/0x560
[  938.214243][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  938.219806][    C0]  ? alloc_set_pte+0xaca/0x1950
[  938.226121][    C0]  ? hash_futex+0x12/0x200
[  938.231751][    C0]  ? futex_wake+0x155/0x490
[  938.237238][    C0]  do_futex+0x15b/0x1a60
[  938.242322][    C0]  ? find_held_lock+0x2d/0x110
[  938.248866][    C0]  ? futex_exit_release+0x220/0x220
[  938.255475][    C0]  ? __might_fault+0xd3/0x180
[  938.262637][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  938.269227][    C0]  ? _copy_to_user+0xdc/0x150
[  938.275887][    C0]  __do_sys_futex+0x2a2/0x470
[  938.283668][    C0]  ? do_futex+0x1a60/0x1a60
[  938.289318][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  938.296366][    C0]  do_syscall_64+0x2d/0x70
[  938.302412][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  938.311480][    C0] RIP: 0033:0x45deb9
[  938.316792][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  938.326753][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  938.338829][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  938.348237][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  938.357282][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  938.366967][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  938.376462][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  938.386310][    C0] task:syz-executor.5  state:S stack:29752 pid:18532 ppid:  8902 flags:0x00000000
[  938.399396][    C0] Call Trace:
[  938.403034][    C0]  __schedule+0x893/0x2130
[  938.409165][    C0]  ? io_schedule_timeout+0x140/0x140
[  938.415981][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  938.422470][    C0]  schedule+0xcf/0x270
[  938.429614][    C0]  futex_wait_queue_me+0x2a7/0x570
[  938.436986][    C0]  ? get_pi_state+0x1d0/0x1d0
[  938.443560][    C0]  futex_wait+0x1df/0x560
[  938.449047][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  938.456146][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  938.463181][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  938.470670][    C0]  ? futex_wake+0x155/0x490
[  938.477627][    C0]  do_futex+0x15b/0x1a60
[  938.483531][    C0]  ? find_held_lock+0x2d/0x110
[  938.489211][    C0]  ? futex_exit_release+0x220/0x220
[  938.495642][    C0]  ? __might_fault+0xd3/0x180
[  938.502297][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  938.509058][    C0]  ? _copy_to_user+0xdc/0x150
[  938.514558][    C0]  __do_sys_futex+0x2a2/0x470
[  938.519587][    C0]  ? do_futex+0x1a60/0x1a60
[  938.524807][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  938.534047][    C0]  do_syscall_64+0x2d/0x70
[  938.543120][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  938.551754][    C0] RIP: 0033:0x45deb9
[  938.556906][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  938.567119][    C0] RSP: 002b:00007f4515465cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  938.581141][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  938.590246][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  938.600619][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  938.609699][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  938.619091][    C0] R13: 000000000169fb7f R14: 00007f45154669c0 R15: 000000000118c07c
[  938.628959][    C0] task:syz-executor.0  state:S stack:29752 pid:18598 ppid:  8503 flags:0x00000000
[  938.641607][    C0] Call Trace:
[  938.646290][    C0]  __schedule+0x893/0x2130
[  938.651461][    C0]  ? io_schedule_timeout+0x140/0x140
[  938.657819][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  938.665071][    C0]  schedule+0xcf/0x270
[  938.670587][    C0]  futex_wait_queue_me+0x2a7/0x570
[  938.681063][    C0]  ? get_pi_state+0x1d0/0x1d0
[  938.694793][    C0]  futex_wait+0x1df/0x560
[  938.700734][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  938.707411][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  938.713278][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  938.721276][    C0]  ? futex_wake+0x155/0x490
[  938.728762][    C0]  do_futex+0x15b/0x1a60
[  938.748907][    C0]  ? find_held_lock+0x2d/0x110
[  938.762511][    C0]  ? futex_exit_release+0x220/0x220
[  938.774172][    C0]  ? __might_fault+0xd3/0x180
[  938.780715][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  938.792373][    C0]  ? _copy_to_user+0xdc/0x150
[  938.829987][    C0]  __do_sys_futex+0x2a2/0x470
[  938.867903][    C0]  ? do_futex+0x1a60/0x1a60
[  938.876900][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  938.889452][    C0]  do_syscall_64+0x2d/0x70
[  938.899488][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  938.909381][    C0] RIP: 0033:0x45deb9
[  938.915833][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  938.925044][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  938.935572][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  938.945209][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  938.953905][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  938.963628][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  938.973757][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  938.982962][    C0] task:syz-executor.5  state:S stack:29752 pid:18605 ppid:  8902 flags:0x00000000
[  938.995945][    C0] Call Trace:
[  938.999918][    C0]  __schedule+0x893/0x2130
[  939.004934][    C0]  ? io_schedule_timeout+0x140/0x140
[  939.010896][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  939.017800][    C0]  schedule+0xcf/0x270
[  939.022989][    C0]  futex_wait_queue_me+0x2a7/0x570
[  939.028806][    C0]  ? get_pi_state+0x1d0/0x1d0
[  939.034372][    C0]  futex_wait+0x1df/0x560
[  939.039460][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  939.045588][    C0]  ? hash_futex+0x12/0x200
[  939.052200][    C0]  ? futex_wake+0x155/0x490
[  939.057874][    C0]  ? find_held_lock+0x2d/0x110
[  939.063338][    C0]  do_futex+0x15b/0x1a60
[  939.069512][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  939.078300][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  939.084174][    C0]  ? futex_exit_release+0x220/0x220
[  939.091244][    C0]  ? do_wp_page+0x445/0x1930
[  939.097407][    C0]  ? find_held_lock+0x2d/0x110
[  939.104355][    C0]  ? __up_read+0x1a1/0x7b0
[  939.110141][    C0]  ? _down_write_nest_lock+0x150/0x150
[  939.120120][    C0]  __do_sys_futex+0x2a2/0x470
[  939.129348][    C0]  ? do_futex+0x1a60/0x1a60
[  939.136607][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  939.145700][    C0]  do_syscall_64+0x2d/0x70
[  939.151632][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  939.158274][    C0] RIP: 0033:0x45deb9
[  939.163813][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  939.172636][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  939.182818][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  939.193220][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  939.204536][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  939.214750][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  939.224360][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  939.236083][    C0] task:syz-executor.0  state:S stack:29752 pid:18612 ppid:  8503 flags:0x00000000
[  939.251321][    C0] Call Trace:
[  939.256494][    C0]  __schedule+0x893/0x2130
[  939.263509][    C0]  ? io_schedule_timeout+0x140/0x140
[  939.270512][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  939.276728][    C0]  schedule+0xcf/0x270
[  939.281536][    C0]  futex_wait_queue_me+0x2a7/0x570
[  939.288596][    C0]  ? get_pi_state+0x1d0/0x1d0
[  939.295989][    C0]  futex_wait+0x1df/0x560
[  939.302396][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  939.309944][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  939.315704][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  939.322245][    C0]  ? futex_wake+0x155/0x490
[  939.327921][    C0]  do_futex+0x15b/0x1a60
[  939.333259][    C0]  ? find_held_lock+0x2d/0x110
[  939.340414][    C0]  ? futex_exit_release+0x220/0x220
[  939.350209][    C0]  ? __might_fault+0xd3/0x180
[  939.358316][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  939.366044][    C0]  ? _copy_to_user+0xdc/0x150
[  939.371666][    C0]  __do_sys_futex+0x2a2/0x470
[  939.378696][    C0]  ? do_futex+0x1a60/0x1a60
[  939.387930][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  939.397417][    C0]  do_syscall_64+0x2d/0x70
[  939.406680][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  939.418141][    C0] RIP: 0033:0x45deb9
[  939.426409][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  939.439972][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  939.457013][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  939.471105][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  939.484047][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  939.495506][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  939.506957][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  939.517412][    C0] task:syz-executor.0  state:S stack:29752 pid:18616 ppid:  8503 flags:0x00000000
[  939.528945][    C0] Call Trace:
[  939.534792][    C0]  __schedule+0x893/0x2130
[  939.546029][    C0]  ? io_schedule_timeout+0x140/0x140
[  939.552708][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  939.560165][    C0]  schedule+0xcf/0x270
[  939.565073][    C0]  futex_wait_queue_me+0x2a7/0x570
[  939.572280][    C0]  ? get_pi_state+0x1d0/0x1d0
[  939.579133][    C0]  futex_wait+0x1df/0x560
[  939.585666][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  939.591383][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  939.597142][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  939.603861][    C0]  ? futex_wake+0x155/0x490
[  939.609130][    C0]  do_futex+0x15b/0x1a60
[  939.618868][    C0]  ? find_held_lock+0x2d/0x110
[  939.624021][    C0]  ? futex_exit_release+0x220/0x220
[  939.630926][    C0]  ? __might_fault+0xd3/0x180
[  939.636851][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  939.643716][    C0]  ? _copy_to_user+0xdc/0x150
[  939.650806][    C0]  __do_sys_futex+0x2a2/0x470
[  939.656106][    C0]  ? do_futex+0x1a60/0x1a60
[  939.662621][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  939.670179][    C0]  do_syscall_64+0x2d/0x70
[  939.676629][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  939.684233][    C0] RIP: 0033:0x45deb9
[  939.689699][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  939.698186][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  939.708341][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  939.717113][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  939.726135][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  939.735380][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  939.744175][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  939.756614][    C0] task:syz-executor.0  state:S stack:29752 pid:18693 ppid:  8503 flags:0x00000000
[  939.769581][    C0] Call Trace:
[  939.773108][    C0]  __schedule+0x893/0x2130
[  939.778187][    C0]  ? io_schedule_timeout+0x140/0x140
[  939.787090][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  939.793627][    C0]  schedule+0xcf/0x270
[  939.797728][    C0]  futex_wait_queue_me+0x2a7/0x570
[  939.803571][    C0]  ? get_pi_state+0x1d0/0x1d0
[  939.809476][    C0]  futex_wait+0x1df/0x560
[  939.815068][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  939.821026][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  939.827687][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  939.837284][    C0]  ? futex_wake+0x155/0x490
[  939.843042][    C0]  ? find_held_lock+0x2d/0x110
[  939.848802][    C0]  do_futex+0x15b/0x1a60
[  939.854453][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  939.865173][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  939.871911][    C0]  ? futex_exit_release+0x220/0x220
[  939.880494][    C0]  ? do_wp_page+0x445/0x1930
[  939.886546][    C0]  ? find_held_lock+0x2d/0x110
[  939.894115][    C0]  ? __up_read+0x1a1/0x7b0
[  939.899516][    C0]  ? _down_write_nest_lock+0x150/0x150
[  939.907036][    C0]  __do_sys_futex+0x2a2/0x470
[  939.912802][    C0]  ? do_futex+0x1a60/0x1a60
[  939.918067][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  939.925969][    C0]  do_syscall_64+0x2d/0x70
[  939.931690][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  939.939274][    C0] RIP: 0033:0x45deb9
[  939.943674][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  939.952119][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  939.963747][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  939.972832][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  939.982592][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  939.991922][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  940.001058][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  940.010640][    C0] task:syz-executor.5  state:S stack:29752 pid:18694 ppid:  8902 flags:0x00000000
[  940.020296][    C0] Call Trace:
[  940.023926][    C0]  __schedule+0x893/0x2130
[  940.028859][    C0]  ? io_schedule_timeout+0x140/0x140
[  940.034909][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  940.042888][    C0]  schedule+0xcf/0x270
[  940.047200][    C0]  futex_wait_queue_me+0x2a7/0x570
[  940.052715][    C0]  ? get_pi_state+0x1d0/0x1d0
[  940.058249][    C0]  futex_wait+0x1df/0x560
[  940.063645][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  940.069511][    C0]  ? hash_futex+0x12/0x200
[  940.075356][    C0]  ? futex_wake+0x155/0x490
[  940.082242][    C0]  ? find_held_lock+0x2d/0x110
[  940.087689][    C0]  do_futex+0x15b/0x1a60
[  940.092602][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  940.099166][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  940.105202][    C0]  ? futex_exit_release+0x220/0x220
[  940.110803][    C0]  ? do_wp_page+0x445/0x1930
[  940.115921][    C0]  ? find_held_lock+0x2d/0x110
[  940.122004][    C0]  ? __up_read+0x1a1/0x7b0
[  940.127496][    C0]  ? _down_write_nest_lock+0x150/0x150
[  940.135179][    C0]  __do_sys_futex+0x2a2/0x470
[  940.141516][    C0]  ? do_futex+0x1a60/0x1a60
[  940.147619][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  940.155134][    C0]  do_syscall_64+0x2d/0x70
[  940.160050][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  940.166084][    C0] RIP: 0033:0x45deb9
[  940.170263][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  940.177281][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  940.186014][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  940.194114][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  940.202238][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  940.210228][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  940.218722][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  940.227367][    C0] task:syz-executor.5  state:S stack:29752 pid:18711 ppid:  8902 flags:0x00000000
[  940.236569][    C0] Call Trace:
[  940.239874][    C0]  __schedule+0x893/0x2130
[  940.244305][    C0]  ? io_schedule_timeout+0x140/0x140
[  940.249598][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  940.255074][    C0]  schedule+0xcf/0x270
[  940.259161][    C0]  futex_wait_queue_me+0x2a7/0x570
[  940.264291][    C0]  ? get_pi_state+0x1d0/0x1d0
[  940.269009][    C0]  futex_wait+0x1df/0x560
[  940.273431][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  940.278448][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  940.283390][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  940.288594][    C0]  ? futex_wake+0x155/0x490
[  940.293105][    C0]  ? find_held_lock+0x2d/0x110
[  940.297859][    C0]  do_futex+0x15b/0x1a60
[  940.302129][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  940.308110][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  940.313303][    C0]  ? futex_exit_release+0x220/0x220
[  940.319030][    C0]  ? do_wp_page+0x445/0x1930
[  940.323638][    C0]  ? find_held_lock+0x2d/0x110
[  940.328397][    C0]  ? __up_read+0x1a1/0x7b0
[  940.332861][    C0]  ? _down_write_nest_lock+0x150/0x150
[  940.338342][    C0]  __do_sys_futex+0x2a2/0x470
[  940.343022][    C0]  ? do_futex+0x1a60/0x1a60
[  940.347523][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  940.353421][    C0]  do_syscall_64+0x2d/0x70
[  940.357827][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  940.363908][    C0] RIP: 0033:0x45deb9
[  940.367822][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  940.374664][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  940.383266][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  940.391247][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  940.399219][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  940.407288][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  940.415679][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  940.423693][    C0] task:syz-executor.0  state:S stack:29752 pid:18725 ppid:  8503 flags:0x00000000
[  940.433010][    C0] Call Trace:
[  940.436310][    C0]  __schedule+0x893/0x2130
[  940.441538][    C0]  ? io_schedule_timeout+0x140/0x140
[  940.446859][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  940.452338][    C0]  schedule+0xcf/0x270
[  940.456523][    C0]  futex_wait_queue_me+0x2a7/0x570
[  940.462789][    C0]  ? get_pi_state+0x1d0/0x1d0
[  940.468387][    C0]  futex_wait+0x1df/0x560
[  940.472857][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  940.479493][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  940.485245][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  940.491349][    C0]  ? futex_wake+0x155/0x490
[  940.495899][    C0]  ? find_held_lock+0x2d/0x110
[  940.501993][    C0]  do_futex+0x15b/0x1a60
[  940.506789][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  940.512793][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  940.518005][    C0]  ? futex_exit_release+0x220/0x220
[  940.523203][    C0]  ? do_wp_page+0x445/0x1930
[  940.527808][    C0]  ? find_held_lock+0x2d/0x110
[  940.532636][    C0]  ? __up_read+0x1a1/0x7b0
[  940.537185][    C0]  ? _down_write_nest_lock+0x150/0x150
[  940.542689][    C0]  __do_sys_futex+0x2a2/0x470
[  940.547387][    C0]  ? do_futex+0x1a60/0x1a60
[  940.551914][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  940.557831][    C0]  do_syscall_64+0x2d/0x70
[  940.562276][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  940.568185][    C0] RIP: 0033:0x45deb9
[  940.572104][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  940.578944][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  940.587368][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  940.595427][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  940.603516][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  940.611493][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  940.619502][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  940.627518][    C0] task:syz-executor.5  state:S stack:29752 pid:18738 ppid:  8902 flags:0x00000000
[  940.636724][    C0] Call Trace:
[  940.640026][    C0]  __schedule+0x893/0x2130
[  940.644558][    C0]  ? io_schedule_timeout+0x140/0x140
[  940.649943][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  940.655412][    C0]  schedule+0xcf/0x270
[  940.659486][    C0]  futex_wait_queue_me+0x2a7/0x570
[  940.664687][    C0]  ? get_pi_state+0x1d0/0x1d0
[  940.669407][    C0]  futex_wait+0x1df/0x560
[  940.673752][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  940.678786][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  940.683830][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  940.689120][    C0]  ? futex_wake+0x155/0x490
[  940.693729][    C0]  ? find_held_lock+0x2d/0x110
[  940.698504][    C0]  do_futex+0x15b/0x1a60
[  940.703111][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  940.709104][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  940.714388][    C0]  ? futex_exit_release+0x220/0x220
[  940.719581][    C0]  ? do_wp_page+0x445/0x1930
[  940.724193][    C0]  ? find_held_lock+0x2d/0x110
[  940.728959][    C0]  ? __up_read+0x1a1/0x7b0
[  940.733458][    C0]  ? _down_write_nest_lock+0x150/0x150
[  940.739093][    C0]  __do_sys_futex+0x2a2/0x470
[  940.743780][    C0]  ? do_futex+0x1a60/0x1a60
[  940.748301][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  940.754303][    C0]  do_syscall_64+0x2d/0x70
[  940.758726][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  940.764626][    C0] RIP: 0033:0x45deb9
[  940.768553][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  940.775511][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  940.784023][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  940.794708][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  940.803232][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  940.811348][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  940.819695][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  940.827683][    C0] task:syz-executor.0  state:S stack:29752 pid:18744 ppid:  8503 flags:0x00000000
[  940.837014][    C0] Call Trace:
[  940.840305][    C0]  __schedule+0x893/0x2130
[  940.844724][    C0]  ? io_schedule_timeout+0x140/0x140
[  940.850265][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  940.855871][    C0]  schedule+0xcf/0x270
[  940.859964][    C0]  futex_wait_queue_me+0x2a7/0x570
[  940.865103][    C0]  ? get_pi_state+0x1d0/0x1d0
[  940.869962][    C0]  futex_wait+0x1df/0x560
[  940.874305][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  940.879359][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  940.884344][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  940.889547][    C0]  ? futex_wake+0x155/0x490
[  940.894115][    C0]  ? find_held_lock+0x2d/0x110
[  940.898899][    C0]  do_futex+0x15b/0x1a60
[  940.903271][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  940.909316][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  940.914539][    C0]  ? futex_exit_release+0x220/0x220
[  940.919819][    C0]  ? do_wp_page+0x445/0x1930
[  940.924417][    C0]  ? find_held_lock+0x2d/0x110
[  940.929174][    C0]  ? __up_read+0x1a1/0x7b0
[  940.933585][    C0]  ? _down_write_nest_lock+0x150/0x150
[  940.939064][    C0]  __do_sys_futex+0x2a2/0x470
[  940.943755][    C0]  ? do_futex+0x1a60/0x1a60
[  940.948268][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  940.954523][    C0]  do_syscall_64+0x2d/0x70
[  940.958956][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  940.964876][    C0] RIP: 0033:0x45deb9
[  940.968800][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  940.975651][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  940.984502][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  940.992478][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  941.000450][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  941.008519][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  941.016484][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  941.024573][    C0] task:syz-executor.0  state:S stack:29752 pid:18819 ppid:  8503 flags:0x00000000
[  941.034043][    C0] Call Trace:
[  941.037457][    C0]  __schedule+0x893/0x2130
[  941.042245][    C0]  ? io_schedule_timeout+0x140/0x140
[  941.047653][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  941.053483][    C0]  schedule+0xcf/0x270
[  941.057850][    C0]  futex_wait_queue_me+0x2a7/0x570
[  941.063583][    C0]  ? get_pi_state+0x1d0/0x1d0
[  941.068915][    C0]  futex_wait+0x1df/0x560
[  941.073364][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  941.078404][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  941.083766][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  941.089332][    C0]  ? futex_wake+0x155/0x490
[  941.093989][    C0]  ? find_held_lock+0x2d/0x110
[  941.099224][    C0]  do_futex+0x15b/0x1a60
[  941.103489][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  941.109950][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  941.115636][    C0]  ? futex_exit_release+0x220/0x220
[  941.121215][    C0]  ? do_wp_page+0x445/0x1930
[  941.125857][    C0]  ? find_held_lock+0x2d/0x110
[  941.130844][    C0]  ? __up_read+0x1a1/0x7b0
[  941.135349][    C0]  ? _down_write_nest_lock+0x150/0x150
[  941.140813][    C0]  __do_sys_futex+0x2a2/0x470
[  941.145517][    C0]  ? do_futex+0x1a60/0x1a60
[  941.150038][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  941.155945][    C0]  do_syscall_64+0x2d/0x70
[  941.160369][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  941.166444][    C0] RIP: 0033:0x45deb9
[  941.170340][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  941.177184][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  941.185626][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  941.193606][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  941.201576][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  941.209563][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  941.217644][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  941.225957][    C0] task:syz-executor.5  state:S stack:29752 pid:18825 ppid:  8902 flags:0x00000000
[  941.235162][    C0] Call Trace:
[  941.238483][    C0]  __schedule+0x893/0x2130
[  941.242915][    C0]  ? io_schedule_timeout+0x140/0x140
[  941.248402][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  941.253874][    C0]  schedule+0xcf/0x270
[  941.257984][    C0]  futex_wait_queue_me+0x2a7/0x570
[  941.263182][    C0]  ? get_pi_state+0x1d0/0x1d0
[  941.268013][    C0]  futex_wait+0x1df/0x560
[  941.272349][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  941.277387][    C0]  ? hash_futex+0x12/0x200
[  941.281813][    C0]  ? futex_wake+0x155/0x490
[  941.287281][    C0]  ? find_held_lock+0x2d/0x110
[  941.292057][    C0]  do_futex+0x15b/0x1a60
[  941.296318][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  941.302302][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  941.307507][    C0]  ? futex_exit_release+0x220/0x220
[  941.312718][    C0]  ? do_wp_page+0x445/0x1930
[  941.317400][    C0]  ? find_held_lock+0x2d/0x110
[  941.322171][    C0]  ? __up_read+0x1a1/0x7b0
[  941.326595][    C0]  ? _down_write_nest_lock+0x150/0x150
[  941.332056][    C0]  __do_sys_futex+0x2a2/0x470
[  941.336742][    C0]  ? do_futex+0x1a60/0x1a60
[  941.341244][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  941.347298][    C0]  do_syscall_64+0x2d/0x70
[  941.351831][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  941.357738][    C0] RIP: 0033:0x45deb9
[  941.361834][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  941.368693][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  941.377118][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  941.385966][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  941.393946][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  941.402726][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  941.410811][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  941.418815][    C0] task:syz-executor.0  state:S stack:29752 pid:18849 ppid:  8503 flags:0x00000000
[  941.428160][    C0] Call Trace:
[  941.431461][    C0]  __schedule+0x893/0x2130
[  941.435899][    C0]  ? io_schedule_timeout+0x140/0x140
[  941.441321][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  941.446800][    C0]  schedule+0xcf/0x270
[  941.450890][    C0]  futex_wait_queue_me+0x2a7/0x570
[  941.456018][    C0]  ? get_pi_state+0x1d0/0x1d0
[  941.460801][    C0]  futex_wait+0x1df/0x560
[  941.465505][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  941.470735][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  941.475700][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  941.481117][    C0]  ? futex_wake+0x155/0x490
[  941.485961][    C0]  do_futex+0x15b/0x1a60
[  941.490240][    C0]  ? find_held_lock+0x2d/0x110
[  941.495117][    C0]  ? futex_exit_release+0x220/0x220
[  941.500340][    C0]  ? __might_fault+0xd3/0x180
[  941.505150][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  941.510016][    C0]  ? _copy_to_user+0xdc/0x150
[  941.514725][    C0]  __do_sys_futex+0x2a2/0x470
[  941.519410][    C0]  ? do_futex+0x1a60/0x1a60
[  941.523927][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  941.530194][    C0]  do_syscall_64+0x2d/0x70
[  941.538014][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  941.544418][    C0] RIP: 0033:0x45deb9
[  941.548324][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  941.555181][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  941.564942][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  941.572917][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  941.581173][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  941.589191][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  941.597337][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  941.605892][    C0] task:syz-executor.5  state:S stack:29752 pid:18851 ppid:  8902 flags:0x00000000
[  941.615373][    C0] Call Trace:
[  941.618680][    C0]  __schedule+0x893/0x2130
[  941.623732][    C0]  ? io_schedule_timeout+0x140/0x140
[  941.629198][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  941.634760][    C0]  schedule+0xcf/0x270
[  941.639101][    C0]  futex_wait_queue_me+0x2a7/0x570
[  941.644210][    C0]  ? get_pi_state+0x1d0/0x1d0
[  941.648894][    C0]  futex_wait+0x1df/0x560
[  941.653234][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  941.658584][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  941.664049][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  941.669330][    C0]  ? futex_wake+0x155/0x490
[  941.673854][    C0]  ? find_held_lock+0x2d/0x110
[  941.678722][    C0]  do_futex+0x15b/0x1a60
[  941.683137][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  941.689113][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  941.694883][    C0]  ? futex_exit_release+0x220/0x220
[  941.700105][    C0]  ? do_wp_page+0x445/0x1930
[  941.704696][    C0]  ? find_held_lock+0x2d/0x110
[  941.709457][    C0]  ? __up_read+0x1a1/0x7b0
[  941.715891][    C0]  ? _down_write_nest_lock+0x150/0x150
[  941.721527][    C0]  __do_sys_futex+0x2a2/0x470
[  941.726219][    C0]  ? do_futex+0x1a60/0x1a60
[  941.730727][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  941.736631][    C0]  do_syscall_64+0x2d/0x70
[  941.741056][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  941.746940][    C0] RIP: 0033:0x45deb9
[  941.750930][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  941.757866][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  941.766292][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  941.774707][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  941.782683][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  941.790667][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  941.798886][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  941.807493][    C0] task:syz-executor.0  state:S stack:29752 pid:18867 ppid:  8503 flags:0x00000000
[  941.816773][    C0] Call Trace:
[  941.820108][    C0]  __schedule+0x893/0x2130
[  941.824539][    C0]  ? io_schedule_timeout+0x140/0x140
[  941.829816][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  941.835280][    C0]  schedule+0xcf/0x270
[  941.839364][    C0]  futex_wait_queue_me+0x2a7/0x570
[  941.844539][    C0]  ? get_pi_state+0x1d0/0x1d0
[  941.849313][    C0]  futex_wait+0x1df/0x560
[  941.853669][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  941.858690][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  941.863637][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  941.868838][    C0]  ? futex_wake+0x155/0x490
[  941.873360][    C0]  ? find_held_lock+0x2d/0x110
[  941.878140][    C0]  do_futex+0x15b/0x1a60
[  941.882410][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  941.888411][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  941.894075][    C0]  ? futex_exit_release+0x220/0x220
[  941.899374][    C0]  ? do_wp_page+0x445/0x1930
[  941.904061][    C0]  ? find_held_lock+0x2d/0x110
[  941.908843][    C0]  ? __up_read+0x1a1/0x7b0
[  941.913289][    C0]  ? _down_write_nest_lock+0x150/0x150
[  941.918751][    C0]  __do_sys_futex+0x2a2/0x470
[  941.923457][    C0]  ? do_futex+0x1a60/0x1a60
[  941.928003][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  941.933896][    C0]  do_syscall_64+0x2d/0x70
[  941.938359][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  941.944760][    C0] RIP: 0033:0x45deb9
[  941.948701][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  941.955836][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  941.964645][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  941.973211][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  941.981199][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  941.989799][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  941.997877][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  942.006351][    C0] task:syz-executor.5  state:S stack:29752 pid:18886 ppid:  8902 flags:0x00000000
[  942.015562][    C0] Call Trace:
[  942.018903][    C0]  __schedule+0x893/0x2130
[  942.023787][    C0]  ? io_schedule_timeout+0x140/0x140
[  942.029176][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  942.034800][    C0]  schedule+0xcf/0x270
[  942.038881][    C0]  futex_wait_queue_me+0x2a7/0x570
[  942.044261][    C0]  ? get_pi_state+0x1d0/0x1d0
[  942.048951][    C0]  futex_wait+0x1df/0x560
[  942.053287][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  942.059037][    C0]  ? __lock_acquire+0x16c4/0x5c00
[  942.064278][    C0]  do_futex+0x15b/0x1a60
[  942.068643][    C0]  ? find_held_lock+0x2d/0x110
[  942.073482][    C0]  ? futex_exit_release+0x220/0x220
[  942.078807][    C0]  ? finish_task_switch+0x150/0x7a0
[  942.084131][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  942.088996][    C0]  ? perf_sched_cb_inc+0xc0/0xc0
[  942.093964][    C0]  ? _raw_spin_unlock_irq+0x1f/0x40
[  942.099156][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[  942.104345][    C0]  ? _raw_spin_unlock_irq+0x2a/0x40
[  942.109545][    C0]  ? finish_task_switch+0x150/0x7a0
[  942.114844][    C0]  ? finish_task_switch+0x122/0x7a0
[  942.120130][    C0]  ? __switch_to+0x57c/0x1050
[  942.124975][    C0]  __do_sys_futex+0x2a2/0x470
[  942.129655][    C0]  ? do_futex+0x1a60/0x1a60
[  942.134167][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  942.140062][    C0]  do_syscall_64+0x2d/0x70
[  942.144493][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  942.151883][    C0] RIP: 0033:0x45deb9
[  942.155782][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  942.162625][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  942.171145][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  942.179343][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  942.187420][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  942.195826][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  942.203812][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  942.211978][    C0] task:syz-executor.0  state:S stack:28768 pid:18964 ppid:  8503 flags:0x00000000
[  942.221504][    C0] Call Trace:
[  942.224801][    C0]  __schedule+0x893/0x2130
[  942.229221][    C0]  ? io_schedule_timeout+0x140/0x140
[  942.234533][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  942.240267][    C0]  schedule+0xcf/0x270
[  942.244348][    C0]  futex_wait_queue_me+0x2a7/0x570
[  942.249467][    C0]  ? get_pi_state+0x1d0/0x1d0
[  942.254247][    C0]  futex_wait+0x1df/0x560
[  942.258588][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  942.263627][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  942.269094][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  942.274288][    C0]  ? futex_wake+0x155/0x490
[  942.278810][    C0]  ? find_held_lock+0x2d/0x110
[  942.283603][    C0]  do_futex+0x15b/0x1a60
[  942.287856][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  942.294065][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  942.299296][    C0]  ? futex_exit_release+0x220/0x220
[  942.304928][    C0]  ? do_wp_page+0x445/0x1930
[  942.309589][    C0]  ? find_held_lock+0x2d/0x110
[  942.314384][    C0]  ? __up_read+0x1a1/0x7b0
[  942.318816][    C0]  ? _down_write_nest_lock+0x150/0x150
[  942.324276][    C0]  __do_sys_futex+0x2a2/0x470
[  942.328966][    C0]  ? do_futex+0x1a60/0x1a60
[  942.333511][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  942.339598][    C0]  do_syscall_64+0x2d/0x70
[  942.344025][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  942.349929][    C0] RIP: 0033:0x45deb9
[  942.353842][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  942.360993][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  942.369430][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  942.377493][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  942.385463][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  942.393433][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  942.401444][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  942.409450][    C0] task:syz-executor.5  state:S stack:29752 pid:18967 ppid:  8902 flags:0x00000000
[  942.419786][    C0] Call Trace:
[  942.423114][    C0]  __schedule+0x893/0x2130
[  942.427548][    C0]  ? io_schedule_timeout+0x140/0x140
[  942.432840][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  942.438310][    C0]  schedule+0xcf/0x270
[  942.442436][    C0]  futex_wait_queue_me+0x2a7/0x570
[  942.447576][    C0]  ? get_pi_state+0x1d0/0x1d0
[  942.452263][    C0]  futex_wait+0x1df/0x560
[  942.456586][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  942.461624][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  942.466595][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  942.471792][    C0]  ? futex_wake+0x155/0x490
[  942.476302][    C0]  ? find_held_lock+0x2d/0x110
[  942.481097][    C0]  do_futex+0x15b/0x1a60
[  942.485375][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  942.491634][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  942.496953][    C0]  ? futex_exit_release+0x220/0x220
[  942.502352][    C0]  ? do_wp_page+0x445/0x1930
[  942.506968][    C0]  ? find_held_lock+0x2d/0x110
[  942.511758][    C0]  ? __up_read+0x1a1/0x7b0
[  942.516194][    C0]  ? _down_write_nest_lock+0x150/0x150
[  942.521745][    C0]  __do_sys_futex+0x2a2/0x470
[  942.526439][    C0]  ? do_futex+0x1a60/0x1a60
[  942.531000][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  942.536916][    C0]  do_syscall_64+0x2d/0x70
[  942.541350][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  942.547257][    C0] RIP: 0033:0x45deb9
[  942.551201][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  942.558070][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  942.566496][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  942.574525][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  942.582777][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  942.591072][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  942.599754][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  942.608152][    C0] task:syz-executor.0  state:S stack:29752 pid:18987 ppid:  8503 flags:0x00000000
[  942.617357][    C0] Call Trace:
[  942.621612][    C0]  __schedule+0x893/0x2130
[  942.626229][    C0]  ? io_schedule_timeout+0x140/0x140
[  942.631591][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  942.637057][    C0]  schedule+0xcf/0x270
[  942.641120][    C0]  futex_wait_queue_me+0x2a7/0x570
[  942.646234][    C0]  ? get_pi_state+0x1d0/0x1d0
[  942.650903][    C0]  futex_wait+0x1df/0x560
[  942.655229][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  942.660250][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  942.665464][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  942.670670][    C0]  ? futex_wake+0x155/0x490
[  942.675194][    C0]  do_futex+0x15b/0x1a60
[  942.679457][    C0]  ? find_held_lock+0x2d/0x110
[  942.684214][    C0]  ? futex_exit_release+0x220/0x220
[  942.689506][    C0]  ? __might_fault+0xd3/0x180
[  942.694214][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  942.699092][    C0]  ? _copy_to_user+0xdc/0x150
[  942.703776][    C0]  __do_sys_futex+0x2a2/0x470
[  942.708449][    C0]  ? do_futex+0x1a60/0x1a60
[  942.713054][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  942.718957][    C0]  do_syscall_64+0x2d/0x70
[  942.724271][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  942.730166][    C0] RIP: 0033:0x45deb9
[  942.734160][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  942.741114][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  942.751707][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  942.759693][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  942.767764][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  942.775855][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  942.783847][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  942.791934][    C0] task:syz-executor.5  state:S stack:28768 pid:18999 ppid:  8902 flags:0x00000000
[  942.801150][    C0] Call Trace:
[  942.804476][    C0]  __schedule+0x893/0x2130
[  942.808911][    C0]  ? io_schedule_timeout+0x140/0x140
[  942.814342][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  942.819824][    C0]  schedule+0xcf/0x270
[  942.823900][    C0]  futex_wait_queue_me+0x2a7/0x570
[  942.829182][    C0]  ? get_pi_state+0x1d0/0x1d0
[  942.833876][    C0]  futex_wait+0x1df/0x560
[  942.838205][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  942.843221][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  942.848156][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  942.853446][    C0]  ? futex_wake+0x155/0x490
[  942.857971][    C0]  ? find_held_lock+0x2d/0x110
[  942.862739][    C0]  do_futex+0x15b/0x1a60
[  942.867014][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  942.873010][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  942.880991][    C0]  ? futex_exit_release+0x220/0x220
[  942.886210][    C0]  ? do_wp_page+0x445/0x1930
[  942.890924][    C0]  ? find_held_lock+0x2d/0x110
[  942.895788][    C0]  ? __up_read+0x1a1/0x7b0
[  942.900257][    C0]  ? _down_write_nest_lock+0x150/0x150
[  942.905825][    C0]  __do_sys_futex+0x2a2/0x470
[  942.910521][    C0]  ? do_futex+0x1a60/0x1a60
[  942.915138][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  942.921582][    C0]  do_syscall_64+0x2d/0x70
[  942.926173][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  942.932088][    C0] RIP: 0033:0x45deb9
[  942.935988][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  942.942833][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  942.951263][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  942.959232][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  942.967466][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  942.975448][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  942.983418][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  942.991404][    C0] task:syz-executor.0  state:S stack:29752 pid:19003 ppid:  8503 flags:0x00000000
[  943.000610][    C0] Call Trace:
[  943.003996][    C0]  __schedule+0x893/0x2130
[  943.008447][    C0]  ? io_schedule_timeout+0x140/0x140
[  943.013836][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  943.019302][    C0]  schedule+0xcf/0x270
[  943.023387][    C0]  futex_wait_queue_me+0x2a7/0x570
[  943.028509][    C0]  ? get_pi_state+0x1d0/0x1d0
[  943.033206][    C0]  futex_wait+0x1df/0x560
[  943.037552][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  943.042597][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  943.047536][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  943.052752][    C0]  ? futex_wake+0x155/0x490
[  943.057296][    C0]  ? find_held_lock+0x2d/0x110
[  943.062528][    C0]  do_futex+0x15b/0x1a60
[  943.066809][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  943.072804][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  943.078127][    C0]  ? futex_exit_release+0x220/0x220
[  943.083948][    C0]  ? do_wp_page+0x445/0x1930
[  943.088638][    C0]  ? find_held_lock+0x2d/0x110
[  943.093454][    C0]  ? __up_read+0x1a1/0x7b0
[  943.097884][    C0]  ? _down_write_nest_lock+0x150/0x150
[  943.103350][    C0]  __do_sys_futex+0x2a2/0x470
[  943.108049][    C0]  ? do_futex+0x1a60/0x1a60
[  943.113113][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  943.119843][    C0]  do_syscall_64+0x2d/0x70
[  943.124566][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  943.130572][    C0] RIP: 0033:0x45deb9
[  943.134572][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  943.141438][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  943.150004][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  943.158169][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  943.166161][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  943.174224][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  943.182201][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  943.190207][    C0] task:syz-executor.0  state:S stack:29752 pid:19018 ppid:  8503 flags:0x00000000
[  943.199423][    C0] Call Trace:
[  943.202733][    C0]  __schedule+0x893/0x2130
[  943.207169][    C0]  ? io_schedule_timeout+0x140/0x140
[  943.212477][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  943.217936][    C0]  schedule+0xcf/0x270
[  943.222063][    C0]  futex_wait_queue_me+0x2a7/0x570
[  943.227276][    C0]  ? get_pi_state+0x1d0/0x1d0
[  943.232733][    C0]  futex_wait+0x1df/0x560
[  943.237067][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  943.242106][    C0]  ? hash_futex+0x12/0x200
[  943.246511][    C0]  ? futex_wake+0x155/0x490
[  943.251041][    C0]  ? find_held_lock+0x2d/0x110
[  943.255813][    C0]  do_futex+0x15b/0x1a60
[  943.260063][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  943.266390][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  943.271589][    C0]  ? futex_exit_release+0x220/0x220
[  943.276889][    C0]  ? do_wp_page+0x445/0x1930
[  943.281497][    C0]  ? find_held_lock+0x2d/0x110
[  943.286309][    C0]  ? __up_read+0x1a1/0x7b0
[  943.290718][    C0]  ? _down_write_nest_lock+0x150/0x150
[  943.296170][    C0]  __do_sys_futex+0x2a2/0x470
[  943.300842][    C0]  ? do_futex+0x1a60/0x1a60
[  943.305429][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  943.311659][    C0]  do_syscall_64+0x2d/0x70
[  943.316086][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  943.322143][    C0] RIP: 0033:0x45deb9
[  943.326055][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  943.332917][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  943.342827][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  943.352585][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  943.360813][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  943.369215][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  943.377201][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  943.386223][    C0] task:syz-executor.0  state:S stack:29752 pid:19081 ppid:  8503 flags:0x00000000
[  943.395947][    C0] Call Trace:
[  943.399251][    C0]  __schedule+0x893/0x2130
[  943.403676][    C0]  ? io_schedule_timeout+0x140/0x140
[  943.409146][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  943.414725][    C0]  schedule+0xcf/0x270
[  943.419181][    C0]  futex_wait_queue_me+0x2a7/0x570
[  943.424319][    C0]  ? get_pi_state+0x1d0/0x1d0
[  943.429019][    C0]  futex_wait+0x1df/0x560
[  943.433772][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  943.438807][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  943.445928][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  943.451146][    C0]  ? futex_wake+0x155/0x490
[  943.455700][    C0]  ? find_held_lock+0x2d/0x110
[  943.460798][    C0]  do_futex+0x15b/0x1a60
[  943.465062][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  943.471328][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  943.477014][    C0]  ? futex_exit_release+0x220/0x220
[  943.482364][    C0]  ? do_wp_page+0x445/0x1930
[  943.487310][    C0]  ? find_held_lock+0x2d/0x110
[  943.492647][    C0]  ? __up_read+0x1a1/0x7b0
[  943.497402][    C0]  ? _down_write_nest_lock+0x150/0x150
[  943.503488][    C0]  __do_sys_futex+0x2a2/0x470
[  943.508188][    C0]  ? do_futex+0x1a60/0x1a60
[  943.512699][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  943.518619][    C0]  do_syscall_64+0x2d/0x70
[  943.523469][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  943.529976][    C0] RIP: 0033:0x45deb9
[  943.533878][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  943.540894][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  943.549412][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  943.557579][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  943.565585][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  943.573568][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  943.581654][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  943.589655][    C0] task:syz-executor.5  state:S stack:29752 pid:19085 ppid:  8902 flags:0x00000000
[  943.599376][    C0] Call Trace:
[  943.603018][    C0]  __schedule+0x893/0x2130
[  943.607964][    C0]  ? io_schedule_timeout+0x140/0x140
[  943.613262][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  943.618754][    C0]  schedule+0xcf/0x270
[  943.622840][    C0]  futex_wait_queue_me+0x2a7/0x570
[  943.627950][    C0]  ? get_pi_state+0x1d0/0x1d0
[  943.632687][    C0]  futex_wait+0x1df/0x560
[  943.637059][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  943.642098][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  943.647083][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  943.652309][    C0]  ? futex_wake+0x155/0x490
[  943.656858][    C0]  do_futex+0x15b/0x1a60
[  943.661131][    C0]  ? find_held_lock+0x2d/0x110
[  943.666054][    C0]  ? futex_exit_release+0x220/0x220
[  943.671295][    C0]  ? __might_fault+0xd3/0x180
[  943.676545][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  943.681612][    C0]  ? _copy_to_user+0xdc/0x150
[  943.686323][    C0]  __do_sys_futex+0x2a2/0x470
[  943.691015][    C0]  ? do_futex+0x1a60/0x1a60
[  943.695734][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  943.701646][    C0]  do_syscall_64+0x2d/0x70
[  943.706418][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  943.712332][    C0] RIP: 0033:0x45deb9
[  943.716256][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  943.723101][    C0] RSP: 002b:00007f4515465cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  943.731792][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  943.740780][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  943.748768][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  943.757199][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  943.765257][    C0] R13: 000000000169fb7f R14: 00007f45154669c0 R15: 000000000118c07c
[  943.773253][    C0] task:syz-executor.5  state:S stack:29752 pid:19102 ppid:  8902 flags:0x00000000
[  943.782474][    C0] Call Trace:
[  943.785860][    C0]  __schedule+0x893/0x2130
[  943.790319][    C0]  ? io_schedule_timeout+0x140/0x140
[  943.797718][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  943.803197][    C0]  schedule+0xcf/0x270
[  943.807468][    C0]  futex_wait_queue_me+0x2a7/0x570
[  943.812612][    C0]  ? get_pi_state+0x1d0/0x1d0
[  943.817516][    C0]  futex_wait+0x1df/0x560
[  943.821973][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  943.826998][    C0]  ? hash_futex+0x12/0x200
[  943.831425][    C0]  ? futex_wake+0x155/0x490
[  943.835941][    C0]  ? find_held_lock+0x2d/0x110
[  943.840720][    C0]  do_futex+0x15b/0x1a60
[  943.845008][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  943.851003][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  943.856280][    C0]  ? futex_exit_release+0x220/0x220
[  943.861601][    C0]  ? do_wp_page+0x445/0x1930
[  943.866305][    C0]  ? find_held_lock+0x2d/0x110
[  943.871080][    C0]  ? __up_read+0x1a1/0x7b0
[  943.875677][    C0]  ? _down_write_nest_lock+0x150/0x150
[  943.881144][    C0]  __do_sys_futex+0x2a2/0x470
[  943.885837][    C0]  ? do_futex+0x1a60/0x1a60
[  943.890350][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  943.896272][    C0]  do_syscall_64+0x2d/0x70
[  943.901219][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  943.907135][    C0] RIP: 0033:0x45deb9
[  943.911062][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  943.917907][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  943.926324][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  943.934509][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  943.942518][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  943.950588][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  943.958673][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  943.966660][    C0] task:syz-executor.0  state:S stack:29752 pid:19112 ppid:  8503 flags:0x00000000
[  943.975900][    C0] Call Trace:
[  943.979204][    C0]  __schedule+0x893/0x2130
[  943.983620][    C0]  ? io_schedule_timeout+0x140/0x140
[  943.988906][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  943.994599][    C0]  schedule+0xcf/0x270
[  943.998705][    C0]  futex_wait_queue_me+0x2a7/0x570
[  944.004095][    C0]  ? get_pi_state+0x1d0/0x1d0
[  944.008872][    C0]  futex_wait+0x1df/0x560
[  944.013615][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  944.018934][    C0]  ? hash_futex+0x12/0x200
[  944.023341][    C0]  ? futex_wake+0x155/0x490
[  944.028194][    C0]  ? find_held_lock+0x2d/0x110
[  944.032954][    C0]  do_futex+0x15b/0x1a60
[  944.037285][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  944.043258][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  944.048459][    C0]  ? futex_exit_release+0x220/0x220
[  944.053765][    C0]  ? do_wp_page+0x445/0x1930
[  944.058716][    C0]  ? find_held_lock+0x2d/0x110
[  944.063494][    C0]  ? __up_read+0x1a1/0x7b0
[  944.067923][    C0]  ? _down_write_nest_lock+0x150/0x150
[  944.073552][    C0]  __do_sys_futex+0x2a2/0x470
[  944.078351][    C0]  ? do_futex+0x1a60/0x1a60
[  944.083384][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  944.090441][    C0]  do_syscall_64+0x2d/0x70
[  944.094874][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  944.100951][    C0] RIP: 0033:0x45deb9
[  944.105147][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  944.112357][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  944.120969][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  944.129035][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  944.137402][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  944.145483][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  944.153471][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  944.161653][    C0] task:syz-executor.5  state:S stack:29752 pid:19129 ppid:  8902 flags:0x00000000
[  944.173071][    C0] Call Trace:
[  944.176457][    C0]  __schedule+0x893/0x2130
[  944.180903][    C0]  ? io_schedule_timeout+0x140/0x140
[  944.186374][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  944.191929][    C0]  schedule+0xcf/0x270
[  944.196015][    C0]  futex_wait_queue_me+0x2a7/0x570
[  944.201153][    C0]  ? get_pi_state+0x1d0/0x1d0
[  944.206123][    C0]  futex_wait+0x1df/0x560
[  944.210455][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  944.215486][    C0]  ? hash_futex+0x12/0x200
[  944.220004][    C0]  ? futex_wake+0x155/0x490
[  944.224527][    C0]  ? find_held_lock+0x2d/0x110
[  944.229303][    C0]  do_futex+0x15b/0x1a60
[  944.233565][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  944.239544][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  944.244739][    C0]  ? futex_exit_release+0x220/0x220
[  944.249935][    C0]  ? do_wp_page+0x445/0x1930
[  944.254559][    C0]  ? find_held_lock+0x2d/0x110
[  944.259393][    C0]  ? __up_read+0x1a1/0x7b0
[  944.263812][    C0]  ? _down_write_nest_lock+0x150/0x150
[  944.269388][    C0]  __do_sys_futex+0x2a2/0x470
[  944.274077][    C0]  ? do_futex+0x1a60/0x1a60
[  944.278613][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  944.284558][    C0]  do_syscall_64+0x2d/0x70
[  944.289014][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  944.295101][    C0] RIP: 0033:0x45deb9
[  944.301540][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  944.308377][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  944.316797][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  944.324770][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  944.332741][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  944.340722][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  944.348689][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  944.356792][    C0] task:syz-executor.0  state:S stack:29752 pid:19132 ppid:  8503 flags:0x00000000
[  944.366148][    C0] Call Trace:
[  944.369456][    C0]  __schedule+0x893/0x2130
[  944.373883][    C0]  ? io_schedule_timeout+0x140/0x140
[  944.379165][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  944.385585][    C0]  schedule+0xcf/0x270
[  944.389750][    C0]  futex_wait_queue_me+0x2a7/0x570
[  944.394856][    C0]  ? get_pi_state+0x1d0/0x1d0
[  944.399716][    C0]  futex_wait+0x1df/0x560
[  944.404065][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  944.409081][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  944.414032][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  944.419239][    C0]  ? futex_wake+0x155/0x490
[  944.423861][    C0]  ? find_held_lock+0x2d/0x110
[  944.428636][    C0]  do_futex+0x15b/0x1a60
[  944.432905][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  944.438900][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  944.444454][    C0]  ? futex_exit_release+0x220/0x220
[  944.449653][    C0]  ? do_wp_page+0x445/0x1930
[  944.454248][    C0]  ? find_held_lock+0x2d/0x110
[  944.459020][    C0]  ? __up_read+0x1a1/0x7b0
[  944.463457][    C0]  ? _down_write_nest_lock+0x150/0x150
[  944.469808][    C0]  __do_sys_futex+0x2a2/0x470
[  944.474602][    C0]  ? do_futex+0x1a60/0x1a60
[  944.479139][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  944.485134][    C0]  do_syscall_64+0x2d/0x70
[  944.489810][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  944.495712][    C0] RIP: 0033:0x45deb9
[  944.499634][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  944.506486][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  944.514900][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  944.523055][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  944.531043][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  944.539030][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  944.547176][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  944.555256][    C0] task:syz-executor.5  state:S stack:29752 pid:19150 ppid:  8902 flags:0x00000000
[  944.570370][    C0] Call Trace:
[  944.573778][    C0]  __schedule+0x893/0x2130
[  944.578195][    C0]  ? io_schedule_timeout+0x140/0x140
[  944.583474][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  944.588944][    C0]  schedule+0xcf/0x270
[  944.593064][    C0]  futex_wait_queue_me+0x2a7/0x570
[  944.598189][    C0]  ? get_pi_state+0x1d0/0x1d0
[  944.602870][    C0]  futex_wait+0x1df/0x560
[  944.607200][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  944.612579][    C0]  ? hash_futex+0x12/0x200
[  944.618831][    C0]  ? futex_wake+0x155/0x490
[  944.623795][    C0]  ? find_held_lock+0x2d/0x110
[  944.628749][    C0]  do_futex+0x15b/0x1a60
[  944.633009][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  944.639011][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  944.644228][    C0]  ? futex_exit_release+0x220/0x220
[  944.649415][    C0]  ? do_wp_page+0x445/0x1930
[  944.654366][    C0]  ? find_held_lock+0x2d/0x110
[  944.659129][    C0]  ? __up_read+0x1a1/0x7b0
[  944.663549][    C0]  ? _down_write_nest_lock+0x150/0x150
[  944.669012][    C0]  __do_sys_futex+0x2a2/0x470
[  944.673700][    C0]  ? do_futex+0x1a60/0x1a60
[  944.678230][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  944.684158][    C0]  do_syscall_64+0x2d/0x70
[  944.689076][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  944.695499][    C0] RIP: 0033:0x45deb9
[  944.699435][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  944.706382][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  944.714927][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  944.723019][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  944.731015][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  944.739488][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  944.747485][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  944.756014][    C0] task:syz-executor.0  state:S stack:29752 pid:19228 ppid:  8503 flags:0x00000000
[  944.765441][    C0] Call Trace:
[  944.768775][    C0]  __schedule+0x893/0x2130
[  944.773309][    C0]  ? io_schedule_timeout+0x140/0x140
[  944.778712][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  944.784514][    C0]  schedule+0xcf/0x270
[  944.788695][    C0]  futex_wait_queue_me+0x2a7/0x570
[  944.793847][    C0]  ? get_pi_state+0x1d0/0x1d0
[  944.798546][    C0]  futex_wait+0x1df/0x560
[  944.802899][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  944.808892][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  944.813860][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  944.819072][    C0]  ? futex_wake+0x155/0x490
[  944.823719][    C0]  ? find_held_lock+0x2d/0x110
[  944.828493][    C0]  do_futex+0x15b/0x1a60
[  944.832754][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  944.838732][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  944.844132][    C0]  ? futex_exit_release+0x220/0x220
[  944.849334][    C0]  ? do_wp_page+0x445/0x1930
[  944.853945][    C0]  ? find_held_lock+0x2d/0x110
[  944.859193][    C0]  ? __up_read+0x1a1/0x7b0
[  944.863832][    C0]  ? _down_write_nest_lock+0x150/0x150
[  944.869659][    C0]  __do_sys_futex+0x2a2/0x470
[  944.874362][    C0]  ? do_futex+0x1a60/0x1a60
[  944.879408][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  944.885411][    C0]  do_syscall_64+0x2d/0x70
[  944.889849][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  944.896004][    C0] RIP: 0033:0x45deb9
[  944.899922][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  944.906778][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  944.915289][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  944.923267][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  944.931465][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  944.939456][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  944.947441][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  944.955442][    C0] task:syz-executor.5  state:S stack:29752 pid:19232 ppid:  8902 flags:0x00000000
[  944.964968][    C0] Call Trace:
[  944.968286][    C0]  __schedule+0x893/0x2130
[  944.972723][    C0]  ? io_schedule_timeout+0x140/0x140
[  944.978526][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  944.984214][    C0]  schedule+0xcf/0x270
[  944.988297][    C0]  futex_wait_queue_me+0x2a7/0x570
[  944.993423][    C0]  ? get_pi_state+0x1d0/0x1d0
[  944.998541][    C0]  futex_wait+0x1df/0x560
[  945.002870][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  945.007895][    C0]  ? hash_futex+0x12/0x200
[  945.012308][    C0]  ? futex_wake+0x155/0x490
[  945.017877][    C0]  ? find_held_lock+0x2d/0x110
[  945.022677][    C0]  do_futex+0x15b/0x1a60
[  945.027548][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  945.033538][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  945.038742][    C0]  ? futex_exit_release+0x220/0x220
[  945.043974][    C0]  ? do_wp_page+0x445/0x1930
[  945.048684][    C0]  ? find_held_lock+0x2d/0x110
[  945.053476][    C0]  ? __up_read+0x1a1/0x7b0
[  945.057899][    C0]  ? _down_write_nest_lock+0x150/0x150
[  945.063366][    C0]  __do_sys_futex+0x2a2/0x470
[  945.068056][    C0]  ? do_futex+0x1a60/0x1a60
[  945.072675][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  945.078616][    C0]  do_syscall_64+0x2d/0x70
[  945.083134][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  945.095972][    C0] RIP: 0033:0x45deb9
[  945.099876][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  945.106817][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  945.115346][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  945.123653][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  945.131729][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  945.139798][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  945.147781][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  945.155775][    C0] task:syz-executor.5  state:S stack:29752 pid:19259 ppid:  8902 flags:0x00000000
[  945.164986][    C0] Call Trace:
[  945.168278][    C0]  __schedule+0x893/0x2130
[  945.172699][    C0]  ? io_schedule_timeout+0x140/0x140
[  945.177990][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  945.183462][    C0]  schedule+0xcf/0x270
[  945.187563][    C0]  futex_wait_queue_me+0x2a7/0x570
[  945.192759][    C0]  ? get_pi_state+0x1d0/0x1d0
[  945.197569][    C0]  futex_wait+0x1df/0x560
[  945.202014][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  945.207039][    C0]  ? hash_futex+0x12/0x200
[  945.211453][    C0]  ? futex_wake+0x155/0x490
[  945.215979][    C0]  ? find_held_lock+0x2d/0x110
[  945.220846][    C0]  do_futex+0x15b/0x1a60
[  945.225111][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  945.231103][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  945.236297][    C0]  ? futex_exit_release+0x220/0x220
[  945.241521][    C0]  ? do_wp_page+0x445/0x1930
[  945.247291][    C0]  ? find_held_lock+0x2d/0x110
[  945.252176][    C0]  ? __up_read+0x1a1/0x7b0
[  945.256691][    C0]  ? _down_write_nest_lock+0x150/0x150
[  945.265048][    C0]  __do_sys_futex+0x2a2/0x470
[  945.269739][    C0]  ? do_futex+0x1a60/0x1a60
[  945.274530][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  945.280422][    C0]  do_syscall_64+0x2d/0x70
[  945.284840][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  945.290849][    C0] RIP: 0033:0x45deb9
[  945.294814][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  945.301658][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  945.310864][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  945.318896][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  945.327020][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  945.335119][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  945.343100][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  945.351602][    C0] task:syz-executor.0  state:S stack:29752 pid:19269 ppid:  8503 flags:0x00000000
[  945.360807][    C0] Call Trace:
[  945.364106][    C0]  __schedule+0x893/0x2130
[  945.368625][    C0]  ? io_schedule_timeout+0x140/0x140
[  945.373929][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  945.379660][    C0]  schedule+0xcf/0x270
[  945.383753][    C0]  futex_wait_queue_me+0x2a7/0x570
[  945.389408][    C0]  ? get_pi_state+0x1d0/0x1d0
[  945.394104][    C0]  futex_wait+0x1df/0x560
[  945.398436][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  945.403465][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  945.408406][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  945.413616][    C0]  ? futex_wake+0x155/0x490
[  945.418130][    C0]  ? find_held_lock+0x2d/0x110
[  945.423253][    C0]  do_futex+0x15b/0x1a60
[  945.427526][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  945.433524][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  945.438749][    C0]  ? futex_exit_release+0x220/0x220
[  945.443961][    C0]  ? do_wp_page+0x445/0x1930
[  945.448658][    C0]  ? find_held_lock+0x2d/0x110
[  945.453431][    C0]  ? __up_read+0x1a1/0x7b0
[  945.457900][    C0]  ? _down_write_nest_lock+0x150/0x150
[  945.463468][    C0]  __do_sys_futex+0x2a2/0x470
[  945.468772][    C0]  ? do_futex+0x1a60/0x1a60
[  945.473399][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  945.479686][    C0]  do_syscall_64+0x2d/0x70
[  945.484283][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  945.490924][    C0] RIP: 0033:0x45deb9
[  945.496064][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  945.503386][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  945.512508][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  945.521533][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  945.529540][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  945.538208][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  945.546245][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  945.554625][    C0] task:syz-executor.0  state:S stack:29672 pid:19350 ppid:  8503 flags:0x00000000
[  945.563841][    C0] Call Trace:
[  945.567132][    C0]  __schedule+0x893/0x2130
[  945.571577][    C0]  ? io_schedule_timeout+0x140/0x140
[  945.577651][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  945.583133][    C0]  schedule+0xcf/0x270
[  945.587228][    C0]  futex_wait_queue_me+0x2a7/0x570
[  945.592353][    C0]  ? get_pi_state+0x1d0/0x1d0
[  945.597131][    C0]  futex_wait+0x1df/0x560
[  945.601463][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  945.606592][    C0]  ? hash_futex+0x12/0x200
[  945.611792][    C0]  ? futex_wake+0x155/0x490
[  945.616315][    C0]  ? find_held_lock+0x2d/0x110
[  945.621095][    C0]  do_futex+0x15b/0x1a60
[  945.625429][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  945.631411][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  945.636629][    C0]  ? futex_exit_release+0x220/0x220
[  945.641852][    C0]  ? do_wp_page+0x445/0x1930
[  945.646502][    C0]  ? find_held_lock+0x2d/0x110
[  945.651306][    C0]  ? __up_read+0x1a1/0x7b0
[  945.655739][    C0]  ? _down_write_nest_lock+0x150/0x150
[  945.661359][    C0]  __do_sys_futex+0x2a2/0x470
[  945.666051][    C0]  ? do_futex+0x1a60/0x1a60
[  945.670672][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  945.676652][    C0]  do_syscall_64+0x2d/0x70
[  945.681095][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  945.687085][    C0] RIP: 0033:0x45deb9
[  945.690996][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  945.697844][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  945.706338][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  945.714505][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  945.722505][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  945.730489][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  945.738464][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  945.746490][    C0] task:syz-executor.5  state:S stack:29752 pid:19353 ppid:  8902 flags:0x00000000
[  945.755723][    C0] Call Trace:
[  945.759036][    C0]  __schedule+0x893/0x2130
[  945.763854][    C0]  ? io_schedule_timeout+0x140/0x140
[  945.769170][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  945.774659][    C0]  schedule+0xcf/0x270
[  945.778732][    C0]  futex_wait_queue_me+0x2a7/0x570
[  945.784228][    C0]  ? get_pi_state+0x1d0/0x1d0
[  945.789574][    C0]  futex_wait+0x1df/0x560
[  945.793924][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  945.798988][    C0]  ? hash_futex+0x12/0x200
[  945.803602][    C0]  ? futex_wake+0x155/0x490
[  945.808125][    C0]  ? find_held_lock+0x2d/0x110
[  945.812901][    C0]  do_futex+0x15b/0x1a60
[  945.817171][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  945.823434][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  945.828642][    C0]  ? futex_exit_release+0x220/0x220
[  945.833842][    C0]  ? do_wp_page+0x445/0x1930
[  945.838452][    C0]  ? find_held_lock+0x2d/0x110
[  945.843219][    C0]  ? __up_read+0x1a1/0x7b0
[  945.847634][    C0]  ? _down_write_nest_lock+0x150/0x150
[  945.853097][    C0]  __do_sys_futex+0x2a2/0x470
[  945.857882][    C0]  ? do_futex+0x1a60/0x1a60
[  945.862396][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  945.868443][    C0]  do_syscall_64+0x2d/0x70
[  945.872873][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  945.879381][    C0] RIP: 0033:0x45deb9
[  945.883311][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  945.890168][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  945.899135][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  945.907494][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  945.915926][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  945.923903][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  945.931890][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  945.939888][    C0] task:syz-executor.5  state:S stack:29752 pid:19378 ppid:  8902 flags:0x00000000
[  945.949217][    C0] Call Trace:
[  945.952538][    C0]  __schedule+0x893/0x2130
[  945.957070][    C0]  ? io_schedule_timeout+0x140/0x140
[  945.962374][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  945.967866][    C0]  schedule+0xcf/0x270
[  945.971943][    C0]  futex_wait_queue_me+0x2a7/0x570
[  945.977057][    C0]  ? get_pi_state+0x1d0/0x1d0
[  945.981898][    C0]  futex_wait+0x1df/0x560
[  945.986690][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  945.991750][    C0]  ? hash_futex+0x12/0x200
[  945.996193][    C0]  ? futex_wake+0x155/0x490
[  946.001948][    C0]  ? find_held_lock+0x2d/0x110
[  946.006731][    C0]  do_futex+0x15b/0x1a60
[  946.011000][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  946.017082][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  946.022301][    C0]  ? futex_exit_release+0x220/0x220
[  946.027522][    C0]  ? do_wp_page+0x445/0x1930
[  946.032134][    C0]  ? find_held_lock+0x2d/0x110
[  946.037722][    C0]  ? __up_read+0x1a1/0x7b0
[  946.043312][    C0]  ? _down_write_nest_lock+0x150/0x150
[  946.048782][    C0]  __do_sys_futex+0x2a2/0x470
[  946.053498][    C0]  ? do_futex+0x1a60/0x1a60
[  946.058026][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  946.063928][    C0]  do_syscall_64+0x2d/0x70
[  946.068352][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  946.074254][    C0] RIP: 0033:0x45deb9
[  946.078161][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  946.085012][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  946.093516][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  946.101490][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  946.109466][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  946.117542][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  946.125530][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  946.133549][    C0] task:syz-executor.0  state:S stack:29752 pid:19385 ppid:  8503 flags:0x00000000
[  946.142776][    C0] Call Trace:
[  946.146080][    C0]  __schedule+0x893/0x2130
[  946.150689][    C0]  ? io_schedule_timeout+0x140/0x140
[  946.155989][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  946.161499][    C0]  schedule+0xcf/0x270
[  946.165584][    C0]  futex_wait_queue_me+0x2a7/0x570
[  946.170706][    C0]  ? get_pi_state+0x1d0/0x1d0
[  946.175668][    C0]  futex_wait+0x1df/0x560
[  946.180109][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  946.185222][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  946.190183][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  946.195488][    C0]  ? futex_wake+0x155/0x490
[  946.200042][    C0]  ? find_held_lock+0x2d/0x110
[  946.204864][    C0]  do_futex+0x15b/0x1a60
[  946.210706][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  946.216808][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  946.222045][    C0]  ? futex_exit_release+0x220/0x220
[  946.227251][    C0]  ? do_wp_page+0x445/0x1930
[  946.231855][    C0]  ? find_held_lock+0x2d/0x110
[  946.236723][    C0]  ? __up_read+0x1a1/0x7b0
[  946.241167][    C0]  ? _down_write_nest_lock+0x150/0x150
[  946.246643][    C0]  __do_sys_futex+0x2a2/0x470
[  946.251338][    C0]  ? do_futex+0x1a60/0x1a60
[  946.255869][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  946.262133][    C0]  do_syscall_64+0x2d/0x70
[  946.266636][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  946.273439][    C0] RIP: 0033:0x45deb9
[  946.277547][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  946.284580][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  946.293172][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  946.301159][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  946.309247][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  946.317317][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  946.325350][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  946.333833][    C0] task:syz-executor.0  state:S stack:29752 pid:19404 ppid:  8503 flags:0x00000000
[  946.343143][    C0] Call Trace:
[  946.346453][    C0]  __schedule+0x893/0x2130
[  946.350950][    C0]  ? io_schedule_timeout+0x140/0x140
[  946.356314][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  946.361984][    C0]  schedule+0xcf/0x270
[  946.366056][    C0]  futex_wait_queue_me+0x2a7/0x570
[  946.371689][    C0]  ? get_pi_state+0x1d0/0x1d0
[  946.376387][    C0]  futex_wait+0x1df/0x560
[  946.380814][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  946.386788][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  946.391928][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  946.397149][    C0]  ? futex_wake+0x155/0x490
[  946.401699][    C0]  ? find_held_lock+0x2d/0x110
[  946.406475][    C0]  do_futex+0x15b/0x1a60
[  946.410737][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  946.417713][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  946.423017][    C0]  ? futex_exit_release+0x220/0x220
[  946.428232][    C0]  ? do_wp_page+0x445/0x1930
[  946.432847][    C0]  ? find_held_lock+0x2d/0x110
[  946.437627][    C0]  ? __up_read+0x1a1/0x7b0
[  946.442056][    C0]  ? _down_write_nest_lock+0x150/0x150
[  946.447722][    C0]  __do_sys_futex+0x2a2/0x470
[  946.452446][    C0]  ? do_futex+0x1a60/0x1a60
[  946.457045][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  946.463373][    C0]  do_syscall_64+0x2d/0x70
[  946.468168][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  946.474355][    C0] RIP: 0033:0x45deb9
[  946.478290][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  946.485254][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  946.494180][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  946.503018][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  946.511008][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  946.519002][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  946.527014][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  946.535208][    C0] task:syz-executor.5  state:S stack:29752 pid:19415 ppid:  8902 flags:0x00000000
[  946.544432][    C0] Call Trace:
[  946.547790][    C0]  __schedule+0x893/0x2130
[  946.552243][    C0]  ? io_schedule_timeout+0x140/0x140
[  946.557554][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  946.563057][    C0]  schedule+0xcf/0x270
[  946.567284][    C0]  futex_wait_queue_me+0x2a7/0x570
[  946.572746][    C0]  ? get_pi_state+0x1d0/0x1d0
[  946.577438][    C0]  futex_wait+0x1df/0x560
[  946.581801][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  946.586840][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  946.592323][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  946.597530][    C0]  ? futex_wake+0x155/0x490
[  946.602253][    C0]  ? find_held_lock+0x2d/0x110
[  946.607130][    C0]  do_futex+0x15b/0x1a60
[  946.611378][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  946.618165][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  946.623385][    C0]  ? futex_exit_release+0x220/0x220
[  946.629692][    C0]  ? do_wp_page+0x445/0x1930
[  946.634303][    C0]  ? find_held_lock+0x2d/0x110
[  946.639092][    C0]  ? __up_read+0x1a1/0x7b0
[  946.643519][    C0]  ? _down_write_nest_lock+0x150/0x150
[  946.649018][    C0]  __do_sys_futex+0x2a2/0x470
[  946.653695][    C0]  ? do_futex+0x1a60/0x1a60
[  946.658211][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  946.664121][    C0]  do_syscall_64+0x2d/0x70
[  946.668539][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  946.675068][    C0] RIP: 0033:0x45deb9
[  946.678966][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  946.685807][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  946.695533][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  946.703609][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  946.711603][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  946.719709][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  946.727682][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  946.735669][    C0] task:syz-executor.5  state:S stack:29752 pid:19504 ppid:  8902 flags:0x00000000
[  946.746346][    C0] Call Trace:
[  946.749684][    C0]  __schedule+0x893/0x2130
[  946.754285][    C0]  ? io_schedule_timeout+0x140/0x140
[  946.759755][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  946.765371][    C0]  schedule+0xcf/0x270
[  946.769447][    C0]  futex_wait_queue_me+0x2a7/0x570
[  946.774609][    C0]  ? get_pi_state+0x1d0/0x1d0
[  946.779401][    C0]  futex_wait+0x1df/0x560
[  946.783753][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  946.788782][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  946.794014][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  946.799421][    C0]  ? futex_wake+0x155/0x490
[  946.803945][    C0]  ? find_held_lock+0x2d/0x110
[  946.808978][    C0]  do_futex+0x15b/0x1a60
[  946.813241][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  946.819215][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  946.824497][    C0]  ? futex_exit_release+0x220/0x220
[  946.829701][    C0]  ? do_wp_page+0x445/0x1930
[  946.834307][    C0]  ? find_held_lock+0x2d/0x110
[  946.839348][    C0]  ? __up_read+0x1a1/0x7b0
[  946.843938][    C0]  ? _down_write_nest_lock+0x150/0x150
[  946.850799][    C0]  __do_sys_futex+0x2a2/0x470
[  946.855730][    C0]  ? do_futex+0x1a60/0x1a60
[  946.861685][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  946.870072][    C0]  do_syscall_64+0x2d/0x70
[  946.874498][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  946.880405][    C0] RIP: 0033:0x45deb9
[  946.884324][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  946.891161][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  946.899573][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  946.907555][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  946.915531][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  946.923529][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  946.931657][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  946.939744][    C0] task:syz-executor.0  state:S stack:29752 pid:19505 ppid:  8503 flags:0x00000000
[  946.948985][    C0] Call Trace:
[  946.952288][    C0]  __schedule+0x893/0x2130
[  946.956718][    C0]  ? io_schedule_timeout+0x140/0x140
[  946.962183][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  946.967927][    C0]  schedule+0xcf/0x270
[  946.972014][    C0]  futex_wait_queue_me+0x2a7/0x570
[  946.977136][    C0]  ? get_pi_state+0x1d0/0x1d0
[  946.981824][    C0]  futex_wait+0x1df/0x560
[  946.986159][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  946.991184][    C0]  ? alloc_set_pte+0xaca/0x1950
[  946.996063][    C0]  ? hash_futex+0x12/0x200
[  947.000522][    C0]  ? futex_wake+0x155/0x490
[  947.005130][    C0]  do_futex+0x15b/0x1a60
[  947.009380][    C0]  ? find_held_lock+0x2d/0x110
[  947.014154][    C0]  ? futex_exit_release+0x220/0x220
[  947.019362][    C0]  ? __might_fault+0xd3/0x180
[  947.024054][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  947.028928][    C0]  ? _copy_to_user+0xdc/0x150
[  947.033720][    C0]  __do_sys_futex+0x2a2/0x470
[  947.038401][    C0]  ? do_futex+0x1a60/0x1a60
[  947.043017][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  947.049174][    C0]  do_syscall_64+0x2d/0x70
[  947.053588][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  947.059489][    C0] RIP: 0033:0x45deb9
[  947.063398][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  947.070247][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  947.078671][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  947.086641][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  947.094631][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  947.102633][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  947.110800][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  947.119413][    C0] task:syz-executor.5  state:S stack:29752 pid:19536 ppid:  8902 flags:0x00000000
[  947.128813][    C0] Call Trace:
[  947.132201][    C0]  __schedule+0x893/0x2130
[  947.136628][    C0]  ? io_schedule_timeout+0x140/0x140
[  947.141909][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  947.147653][    C0]  schedule+0xcf/0x270
[  947.151750][    C0]  futex_wait_queue_me+0x2a7/0x570
[  947.156880][    C0]  ? get_pi_state+0x1d0/0x1d0
[  947.161648][    C0]  futex_wait+0x1df/0x560
[  947.166074][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  947.171206][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  947.176324][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  947.181542][    C0]  ? futex_wake+0x155/0x490
[  947.186073][    C0]  ? find_held_lock+0x2d/0x110
[  947.190840][    C0]  do_futex+0x15b/0x1a60
[  947.195184][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  947.201185][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  947.206402][    C0]  ? futex_exit_release+0x220/0x220
[  947.211692][    C0]  ? do_wp_page+0x445/0x1930
[  947.216391][    C0]  ? find_held_lock+0x2d/0x110
[  947.221156][    C0]  ? __up_read+0x1a1/0x7b0
[  947.225572][    C0]  ? _down_write_nest_lock+0x150/0x150
[  947.231032][    C0]  __do_sys_futex+0x2a2/0x470
[  947.235805][    C0]  ? do_futex+0x1a60/0x1a60
[  947.240308][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  947.246415][    C0]  do_syscall_64+0x2d/0x70
[  947.250912][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  947.256806][    C0] RIP: 0033:0x45deb9
[  947.260711][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  947.267668][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  947.276086][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  947.284572][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  947.292556][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  947.300534][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  947.308650][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  947.316667][    C0] task:syz-executor.0  state:S stack:29752 pid:19538 ppid:  8503 flags:0x00000000
[  947.325885][    C0] Call Trace:
[  947.329187][    C0]  __schedule+0x893/0x2130
[  947.333977][    C0]  ? io_schedule_timeout+0x140/0x140
[  947.339265][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  947.344739][    C0]  schedule+0xcf/0x270
[  947.348813][    C0]  futex_wait_queue_me+0x2a7/0x570
[  947.353926][    C0]  ? get_pi_state+0x1d0/0x1d0
[  947.358609][    C0]  futex_wait+0x1df/0x560
[  947.362943][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  947.367971][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  947.372929][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  947.378151][    C0]  ? futex_wake+0x155/0x490
[  947.382765][    C0]  do_futex+0x15b/0x1a60
[  947.387040][    C0]  ? find_held_lock+0x2d/0x110
[  947.391810][    C0]  ? futex_exit_release+0x220/0x220
[  947.397011][    C0]  ? __might_fault+0xd3/0x180
[  947.401804][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  947.406664][    C0]  ? _copy_to_user+0xdc/0x150
[  947.411349][    C0]  __do_sys_futex+0x2a2/0x470
[  947.416120][    C0]  ? do_futex+0x1a60/0x1a60
[  947.420633][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  947.426699][    C0]  do_syscall_64+0x2d/0x70
[  947.431139][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  947.437081][    C0] RIP: 0033:0x45deb9
[  947.441164][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  947.448103][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  947.457314][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  947.465287][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  947.473971][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  947.481971][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  947.490043][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  947.501260][    C0] task:syz-executor.0  state:S stack:29752 pid:19619 ppid:  8503 flags:0x00000000
[  947.510997][    C0] Call Trace:
[  947.514838][    C0]  __schedule+0x893/0x2130
[  947.519983][    C0]  ? io_schedule_timeout+0x140/0x140
[  947.526518][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  947.532873][    C0]  schedule+0xcf/0x270
[  947.537207][    C0]  futex_wait_queue_me+0x2a7/0x570
[  947.542610][    C0]  ? get_pi_state+0x1d0/0x1d0
[  947.547490][    C0]  futex_wait+0x1df/0x560
[  947.554558][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  947.561503][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  947.566450][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  947.571754][    C0]  ? futex_wake+0x155/0x490
[  947.576279][    C0]  ? find_held_lock+0x2d/0x110
[  947.581056][    C0]  do_futex+0x15b/0x1a60
[  947.585302][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  947.591295][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  947.596629][    C0]  ? futex_exit_release+0x220/0x220
[  947.601932][    C0]  ? do_wp_page+0x445/0x1930
[  947.606530][    C0]  ? find_held_lock+0x2d/0x110
[  947.611292][    C0]  ? __up_read+0x1a1/0x7b0
[  947.615723][    C0]  ? _down_write_nest_lock+0x150/0x150
[  947.621185][    C0]  __do_sys_futex+0x2a2/0x470
[  947.626037][    C0]  ? do_futex+0x1a60/0x1a60
[  947.630572][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  947.636488][    C0]  do_syscall_64+0x2d/0x70
[  947.640912][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  947.646810][    C0] RIP: 0033:0x45deb9
[  947.650732][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  947.657610][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  947.666042][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  947.674024][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  947.682198][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  947.690645][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  947.698646][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  947.706735][    C0] task:syz-executor.5  state:S stack:29752 pid:19622 ppid:  8902 flags:0x00000000
[  947.715938][    C0] Call Trace:
[  947.719440][    C0]  __schedule+0x893/0x2130
[  947.723873][    C0]  ? io_schedule_timeout+0x140/0x140
[  947.729346][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  947.734963][    C0]  schedule+0xcf/0x270
[  947.740455][    C0]  futex_wait_queue_me+0x2a7/0x570
[  947.745601][    C0]  ? get_pi_state+0x1d0/0x1d0
[  947.750337][    C0]  futex_wait+0x1df/0x560
[  947.754685][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  947.759736][    C0]  ? hash_futex+0x12/0x200
[  947.764157][    C0]  ? futex_wake+0x155/0x490
[  947.768667][    C0]  ? find_held_lock+0x2d/0x110
[  947.773439][    C0]  do_futex+0x15b/0x1a60
[  947.778074][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  947.784056][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  947.789259][    C0]  ? futex_exit_release+0x220/0x220
[  947.794464][    C0]  ? do_wp_page+0x445/0x1930
[  947.799068][    C0]  ? find_held_lock+0x2d/0x110
[  947.803835][    C0]  ? __up_read+0x1a1/0x7b0
[  947.808259][    C0]  ? _down_write_nest_lock+0x150/0x150
[  947.813957][    C0]  __do_sys_futex+0x2a2/0x470
[  947.819053][    C0]  ? do_futex+0x1a60/0x1a60
[  947.823585][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  947.829528][    C0]  do_syscall_64+0x2d/0x70
[  947.833965][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  947.839868][    C0] RIP: 0033:0x45deb9
[  947.843780][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  947.850618][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  947.859047][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  947.867033][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  947.875024][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  947.882998][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  947.891710][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  947.899969][    C0] task:syz-executor.0  state:S stack:29752 pid:19647 ppid:  8503 flags:0x00000000
[  947.909824][    C0] Call Trace:
[  947.913135][    C0]  __schedule+0x893/0x2130
[  947.917569][    C0]  ? io_schedule_timeout+0x140/0x140
[  947.922867][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  947.928368][    C0]  schedule+0xcf/0x270
[  947.932470][    C0]  futex_wait_queue_me+0x2a7/0x570
[  947.937601][    C0]  ? get_pi_state+0x1d0/0x1d0
[  947.942578][    C0]  futex_wait+0x1df/0x560
[  947.946937][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  947.952123][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  947.957382][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  947.962597][    C0]  ? futex_wake+0x155/0x490
[  947.967112][    C0]  ? find_held_lock+0x2d/0x110
[  947.971969][    C0]  do_futex+0x15b/0x1a60
[  947.976236][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  947.982319][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  947.987631][    C0]  ? futex_exit_release+0x220/0x220
[  947.992944][    C0]  ? do_wp_page+0x445/0x1930
[  947.997582][    C0]  ? find_held_lock+0x2d/0x110
[  948.002922][    C0]  ? __up_read+0x1a1/0x7b0
[  948.007369][    C0]  ? _down_write_nest_lock+0x150/0x150
[  948.013190][    C0]  __do_sys_futex+0x2a2/0x470
[  948.017984][    C0]  ? do_futex+0x1a60/0x1a60
[  948.023123][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  948.029060][    C0]  do_syscall_64+0x2d/0x70
[  948.033599][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  948.039506][    C0] RIP: 0033:0x45deb9
[  948.043424][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  948.050271][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  948.058797][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  948.066791][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  948.074795][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  948.082790][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  948.090883][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  948.099261][    C0] task:syz-executor.5  state:S stack:29752 pid:19649 ppid:  8902 flags:0x00000000
[  948.109191][    C0] Call Trace:
[  948.112530][    C0]  __schedule+0x893/0x2130
[  948.116975][    C0]  ? io_schedule_timeout+0x140/0x140
[  948.123221][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  948.128784][    C0]  schedule+0xcf/0x270
[  948.133396][    C0]  futex_wait_queue_me+0x2a7/0x570
[  948.138519][    C0]  ? get_pi_state+0x1d0/0x1d0
[  948.143212][    C0]  futex_wait+0x1df/0x560
[  948.150693][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  948.155742][    C0]  ? hash_futex+0x12/0x200
[  948.160301][    C0]  ? futex_wake+0x155/0x490
[  948.164851][    C0]  ? find_held_lock+0x2d/0x110
[  948.169636][    C0]  do_futex+0x15b/0x1a60
[  948.174158][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  948.180595][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  948.186876][    C0]  ? futex_exit_release+0x220/0x220
[  948.192363][    C0]  ? do_wp_page+0x445/0x1930
[  948.197084][    C0]  ? find_held_lock+0x2d/0x110
[  948.202406][    C0]  ? __up_read+0x1a1/0x7b0
[  948.208732][    C0]  ? _down_write_nest_lock+0x150/0x150
[  948.214382][    C0]  __do_sys_futex+0x2a2/0x470
[  948.219268][    C0]  ? do_futex+0x1a60/0x1a60
[  948.224074][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  948.230618][    C0]  do_syscall_64+0x2d/0x70
[  948.235166][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  948.241178][    C0] RIP: 0033:0x45deb9
[  948.245098][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  948.252043][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  948.260653][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  948.268848][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  948.276928][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  948.285002][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  948.292974][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  948.301011][    C0] task:syz-executor.0  state:S stack:29752 pid:19668 ppid:  8503 flags:0x00000000
[  948.310312][    C0] Call Trace:
[  948.313637][    C0]  __schedule+0x893/0x2130
[  948.318061][    C0]  ? io_schedule_timeout+0x140/0x140
[  948.323343][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  948.328817][    C0]  schedule+0xcf/0x270
[  948.332883][    C0]  futex_wait_queue_me+0x2a7/0x570
[  948.338772][    C0]  ? get_pi_state+0x1d0/0x1d0
[  948.343470][    C0]  futex_wait+0x1df/0x560
[  948.347810][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  948.352918][    C0]  ? hash_futex+0x12/0x200
[  948.357441][    C0]  ? futex_wake+0x155/0x490
[  948.361969][    C0]  ? find_held_lock+0x2d/0x110
[  948.366744][    C0]  do_futex+0x15b/0x1a60
[  948.371002][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  948.377106][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  948.382330][    C0]  ? futex_exit_release+0x220/0x220
[  948.387554][    C0]  ? do_wp_page+0x445/0x1930
[  948.392174][    C0]  ? find_held_lock+0x2d/0x110
[  948.396957][    C0]  ? __up_read+0x1a1/0x7b0
[  948.401459][    C0]  ? _down_write_nest_lock+0x150/0x150
[  948.406936][    C0]  __do_sys_futex+0x2a2/0x470
[  948.411622][    C0]  ? do_futex+0x1a60/0x1a60
[  948.416129][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  948.422018][    C0]  do_syscall_64+0x2d/0x70
[  948.426689][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  948.432759][    C0] RIP: 0033:0x45deb9
[  948.436659][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  948.443679][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  948.452098][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  948.460634][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  948.468720][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  948.476796][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  948.484778][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  948.492780][    C0] task:syz-executor.5  state:S stack:29752 pid:19684 ppid:  8902 flags:0x00000000
[  948.501987][    C0] Call Trace:
[  948.505281][    C0]  __schedule+0x893/0x2130
[  948.509720][    C0]  ? io_schedule_timeout+0x140/0x140
[  948.515021][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  948.520523][    C0]  schedule+0xcf/0x270
[  948.524614][    C0]  futex_wait_queue_me+0x2a7/0x570
[  948.529748][    C0]  ? get_pi_state+0x1d0/0x1d0
[  948.534440][    C0]  futex_wait+0x1df/0x560
[  948.538796][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  948.543840][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  948.549141][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  948.554338][    C0]  ? futex_wake+0x155/0x490
[  948.558862][    C0]  ? find_held_lock+0x2d/0x110
[  948.563620][    C0]  do_futex+0x15b/0x1a60
[  948.567962][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  948.573950][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  948.579147][    C0]  ? futex_exit_release+0x220/0x220
[  948.585137][    C0]  ? do_wp_page+0x445/0x1930
[  948.589826][    C0]  ? find_held_lock+0x2d/0x110
[  948.594622][    C0]  ? __up_read+0x1a1/0x7b0
[  948.599043][    C0]  ? _down_write_nest_lock+0x150/0x150
[  948.604609][    C0]  __do_sys_futex+0x2a2/0x470
[  948.609288][    C0]  ? do_futex+0x1a60/0x1a60
[  948.613789][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  948.619785][    C0]  do_syscall_64+0x2d/0x70
[  948.624218][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  948.630207][    C0] RIP: 0033:0x45deb9
[  948.634217][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  948.641060][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  948.649497][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  948.657493][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  948.665479][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  948.673509][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  948.682892][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  948.690966][    C0] task:syz-executor.0  state:S stack:29752 pid:19696 ppid:  8503 flags:0x00000000
[  948.700267][    C0] Call Trace:
[  948.703556][    C0]  __schedule+0x893/0x2130
[  948.707982][    C0]  ? io_schedule_timeout+0x140/0x140
[  948.713271][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  948.718928][    C0]  schedule+0xcf/0x270
[  948.722998][    C0]  futex_wait_queue_me+0x2a7/0x570
[  948.728110][    C0]  ? get_pi_state+0x1d0/0x1d0
[  948.732797][    C0]  futex_wait+0x1df/0x560
[  948.737138][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  948.742163][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  948.747109][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  948.752395][    C0]  ? futex_wake+0x155/0x490
[  948.756934][    C0]  ? find_held_lock+0x2d/0x110
[  948.761695][    C0]  do_futex+0x15b/0x1a60
[  948.765945][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  948.771957][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  948.777159][    C0]  ? futex_exit_release+0x220/0x220
[  948.782348][    C0]  ? do_wp_page+0x445/0x1930
[  948.787062][    C0]  ? find_held_lock+0x2d/0x110
[  948.791928][    C0]  ? __up_read+0x1a1/0x7b0
[  948.796360][    C0]  ? _down_write_nest_lock+0x150/0x150
[  948.801824][    C0]  __do_sys_futex+0x2a2/0x470
[  948.806522][    C0]  ? do_futex+0x1a60/0x1a60
[  948.811049][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  948.817245][    C0]  do_syscall_64+0x2d/0x70
[  948.821695][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  948.827596][    C0] RIP: 0033:0x45deb9
[  948.831509][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  948.838500][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  948.846939][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  948.854932][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  948.863176][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  948.871310][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  948.879303][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  948.887306][    C0] task:syz-executor.0  state:S stack:29752 pid:19770 ppid:  8503 flags:0x00000000
[  948.896511][    C0] Call Trace:
[  948.899823][    C0]  __schedule+0x893/0x2130
[  948.904256][    C0]  ? io_schedule_timeout+0x140/0x140
[  948.909536][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  948.915018][    C0]  schedule+0xcf/0x270
[  948.919183][    C0]  futex_wait_queue_me+0x2a7/0x570
[  948.924315][    C0]  ? get_pi_state+0x1d0/0x1d0
[  948.929112][    C0]  futex_wait+0x1df/0x560
[  948.933471][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  948.938613][    C0]  ? hash_futex+0x12/0x200
[  948.943123][    C0]  ? futex_wake+0x155/0x490
[  948.947731][    C0]  ? find_held_lock+0x2d/0x110
[  948.952674][    C0]  do_futex+0x15b/0x1a60
[  948.956932][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  948.962973][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  948.968300][    C0]  ? futex_exit_release+0x220/0x220
[  948.973531][    C0]  ? do_wp_page+0x445/0x1930
[  948.978135][    C0]  ? find_held_lock+0x2d/0x110
[  948.982904][    C0]  ? __up_read+0x1a1/0x7b0
[  948.987322][    C0]  ? _down_write_nest_lock+0x150/0x150
[  948.992801][    C0]  __do_sys_futex+0x2a2/0x470
[  948.997530][    C0]  ? do_futex+0x1a60/0x1a60
[  949.002191][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  949.008150][    C0]  do_syscall_64+0x2d/0x70
[  949.012567][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  949.018464][    C0] RIP: 0033:0x45deb9
[  949.022387][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  949.029326][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  949.037741][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  949.045706][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  949.053685][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  949.061676][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  949.069656][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  949.077668][    C0] task:syz-executor.5  state:S stack:29752 pid:19772 ppid:  8902 flags:0x00000000
[  949.086875][    C0] Call Trace:
[  949.090541][    C0]  __schedule+0x893/0x2130
[  949.094970][    C0]  ? io_schedule_timeout+0x140/0x140
[  949.100266][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  949.105818][    C0]  schedule+0xcf/0x270
[  949.109879][    C0]  futex_wait_queue_me+0x2a7/0x570
[  949.114988][    C0]  ? get_pi_state+0x1d0/0x1d0
[  949.119779][    C0]  futex_wait+0x1df/0x560
[  949.124165][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  949.129192][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  949.134146][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  949.140141][    C0]  ? futex_wake+0x155/0x490
[  949.144664][    C0]  ? find_held_lock+0x2d/0x110
[  949.149426][    C0]  do_futex+0x15b/0x1a60
[  949.153684][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  949.160331][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  949.165527][    C0]  ? futex_exit_release+0x220/0x220
[  949.170739][    C0]  ? do_wp_page+0x445/0x1930
[  949.176031][    C0]  ? find_held_lock+0x2d/0x110
[  949.180795][    C0]  ? __up_read+0x1a1/0x7b0
[  949.185216][    C0]  ? _down_write_nest_lock+0x150/0x150
[  949.190681][    C0]  __do_sys_futex+0x2a2/0x470
[  949.195366][    C0]  ? do_futex+0x1a60/0x1a60
[  949.199896][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  949.205805][    C0]  do_syscall_64+0x2d/0x70
[  949.210236][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  949.216256][    C0] RIP: 0033:0x45deb9
[  949.220624][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  949.227482][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  949.235904][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  949.243892][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  949.251957][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  949.260775][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  949.268954][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  949.276960][    C0] task:syz-executor.5  state:S stack:29752 pid:19804 ppid:  8902 flags:0x00000000
[  949.286229][    C0] Call Trace:
[  949.289628][    C0]  __schedule+0x893/0x2130
[  949.294065][    C0]  ? io_schedule_timeout+0x140/0x140
[  949.299366][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  949.304862][    C0]  schedule+0xcf/0x270
[  949.308951][    C0]  futex_wait_queue_me+0x2a7/0x570
[  949.314152][    C0]  ? get_pi_state+0x1d0/0x1d0
[  949.318837][    C0]  futex_wait+0x1df/0x560
[  949.323170][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  949.328195][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  949.333135][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  949.338339][    C0]  ? futex_wake+0x155/0x490
[  949.342846][    C0]  ? find_held_lock+0x2d/0x110
[  949.347707][    C0]  do_futex+0x15b/0x1a60
[  949.351982][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  949.357969][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  949.363957][    C0]  ? futex_exit_release+0x220/0x220
[  949.369355][    C0]  ? do_wp_page+0x445/0x1930
[  949.373976][    C0]  ? find_held_lock+0x2d/0x110
[  949.378743][    C0]  ? __up_read+0x1a1/0x7b0
[  949.383214][    C0]  ? _down_write_nest_lock+0x150/0x150
[  949.388683][    C0]  __do_sys_futex+0x2a2/0x470
[  949.393526][    C0]  ? do_futex+0x1a60/0x1a60
[  949.398031][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  949.404632][    C0]  do_syscall_64+0x2d/0x70
[  949.411266][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  949.417175][    C0] RIP: 0033:0x45deb9
[  949.421225][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  949.428200][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  949.436721][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  949.446167][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  949.455688][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  949.465811][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  949.474735][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  949.485073][    C0] task:syz-executor.0  state:S stack:29752 pid:19827 ppid:  8503 flags:0x00000000
[  949.499563][    C0] Call Trace:
[  949.505332][    C0]  __schedule+0x893/0x2130
[  949.510035][    C0]  ? io_schedule_timeout+0x140/0x140
[  949.515941][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  949.521538][    C0]  schedule+0xcf/0x270
[  949.525655][    C0]  futex_wait_queue_me+0x2a7/0x570
[  949.530970][    C0]  ? get_pi_state+0x1d0/0x1d0
[  949.535672][    C0]  futex_wait+0x1df/0x560
[  949.540360][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  949.545388][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  949.551337][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  949.556555][    C0]  ? futex_wake+0x155/0x490
[  949.561286][    C0]  ? find_held_lock+0x2d/0x110
[  949.566885][    C0]  do_futex+0x15b/0x1a60
[  949.571147][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  949.577386][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  949.583133][    C0]  ? futex_exit_release+0x220/0x220
[  949.588340][    C0]  ? do_wp_page+0x445/0x1930
[  949.592960][    C0]  ? find_held_lock+0x2d/0x110
[  949.597740][    C0]  ? __up_read+0x1a1/0x7b0
[  949.602255][    C0]  ? _down_write_nest_lock+0x150/0x150
[  949.607813][    C0]  __do_sys_futex+0x2a2/0x470
[  949.612525][    C0]  ? do_futex+0x1a60/0x1a60
[  949.617158][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  949.623156][    C0]  do_syscall_64+0x2d/0x70
[  949.627865][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  949.634216][    C0] RIP: 0033:0x45deb9
[  949.638233][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  949.645338][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  949.653760][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  949.661923][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  949.669906][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  949.677884][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  949.685858][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  949.693850][    C0] task:syz-executor.0  state:S stack:29752 pid:19848 ppid:  8503 flags:0x00000000
[  949.703052][    C0] Call Trace:
[  949.706897][    C0]  __schedule+0x893/0x2130
[  949.711331][    C0]  ? io_schedule_timeout+0x140/0x140
[  949.716615][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  949.722098][    C0]  schedule+0xcf/0x270
[  949.726176][    C0]  futex_wait_queue_me+0x2a7/0x570
[  949.731375][    C0]  ? get_pi_state+0x1d0/0x1d0
[  949.736051][    C0]  futex_wait+0x1df/0x560
[  949.740398][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  949.745432][    C0]  ? hash_futex+0x12/0x200
[  949.750021][    C0]  ? futex_wake+0x155/0x490
[  949.758476][    C0]  ? find_held_lock+0x2d/0x110
[  949.763266][    C0]  do_futex+0x15b/0x1a60
[  949.767554][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  949.773547][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  949.778775][    C0]  ? futex_exit_release+0x220/0x220
[  949.783982][    C0]  ? do_wp_page+0x445/0x1930
[  949.788686][    C0]  ? find_held_lock+0x2d/0x110
[  949.793459][    C0]  ? __up_read+0x1a1/0x7b0
[  949.797978][    C0]  ? _down_write_nest_lock+0x150/0x150
[  949.803562][    C0]  __do_sys_futex+0x2a2/0x470
[  949.808254][    C0]  ? do_futex+0x1a60/0x1a60
[  949.812783][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  949.818787][    C0]  do_syscall_64+0x2d/0x70
[  949.823233][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  949.831587][    C0] RIP: 0033:0x45deb9
[  949.835629][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  949.842748][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  949.851322][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  949.859952][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  949.867966][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  949.876041][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  949.884020][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  949.892796][    C0] task:syz-executor.0  state:S stack:29752 pid:19912 ppid:  8503 flags:0x00000000
[  949.902122][    C0] Call Trace:
[  949.905419][    C0]  __schedule+0x893/0x2130
[  949.909851][    C0]  ? io_schedule_timeout+0x140/0x140
[  949.915132][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  949.920605][    C0]  schedule+0xcf/0x270
[  949.924677][    C0]  futex_wait_queue_me+0x2a7/0x570
[  949.929889][    C0]  ? get_pi_state+0x1d0/0x1d0
[  949.935106][    C0]  futex_wait+0x1df/0x560
[  949.939446][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  949.944478][    C0]  ? hash_futex+0x12/0x200
[  949.948899][    C0]  ? futex_wake+0x155/0x490
[  949.954477][    C0]  ? find_held_lock+0x2d/0x110
[  949.959802][    C0]  do_futex+0x15b/0x1a60
[  949.964073][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  949.970136][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  949.976688][    C0]  ? futex_exit_release+0x220/0x220
[  949.982776][    C0]  ? do_wp_page+0x445/0x1930
[  949.988099][    C0]  ? find_held_lock+0x2d/0x110
[  949.992990][    C0]  ? __up_read+0x1a1/0x7b0
[  949.997436][    C0]  ? _down_write_nest_lock+0x150/0x150
[  950.003299][    C0]  __do_sys_futex+0x2a2/0x470
[  950.008166][    C0]  ? do_futex+0x1a60/0x1a60
[  950.012694][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  950.018602][    C0]  do_syscall_64+0x2d/0x70
[  950.023212][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  950.029290][    C0] RIP: 0033:0x45deb9
[  950.033210][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  950.040231][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  950.048660][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  950.056737][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  950.064732][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  950.072714][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  950.080816][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  950.091678][    C0] task:syz-executor.5  state:S stack:29752 pid:19914 ppid:  8902 flags:0x00000000
[  950.104462][    C0] Call Trace:
[  950.107896][    C0]  __schedule+0x893/0x2130
[  950.112372][    C0]  ? io_schedule_timeout+0x140/0x140
[  950.117678][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  950.123167][    C0]  schedule+0xcf/0x270
[  950.127374][    C0]  futex_wait_queue_me+0x2a7/0x570
[  950.132514][    C0]  ? get_pi_state+0x1d0/0x1d0
[  950.138257][    C0]  futex_wait+0x1df/0x560
[  950.142617][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  950.147648][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  950.153824][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  950.159031][    C0]  ? futex_wake+0x155/0x490
[  950.163555][    C0]  ? find_held_lock+0x2d/0x110
[  950.168556][    C0]  do_futex+0x15b/0x1a60
[  950.173089][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  950.179914][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  950.185124][    C0]  ? futex_exit_release+0x220/0x220
[  950.190948][    C0]  ? do_wp_page+0x445/0x1930
[  950.195552][    C0]  ? find_held_lock+0x2d/0x110
[  950.200402][    C0]  ? __up_read+0x1a1/0x7b0
[  950.204814][    C0]  ? _down_write_nest_lock+0x150/0x150
[  950.210363][    C0]  __do_sys_futex+0x2a2/0x470
[  950.215145][    C0]  ? do_futex+0x1a60/0x1a60
[  950.219756][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  950.225769][    C0]  do_syscall_64+0x2d/0x70
[  950.230192][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  950.236088][    C0] RIP: 0033:0x45deb9
[  950.240002][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  950.246849][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  950.255364][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  950.263353][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  950.271486][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  950.279461][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  950.287430][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  950.295546][    C0] task:syz-executor.0  state:S stack:29752 pid:19941 ppid:  8503 flags:0x00000000
[  950.304774][    C0] Call Trace:
[  950.309222][    C0]  __schedule+0x893/0x2130
[  950.313897][    C0]  ? io_schedule_timeout+0x140/0x140
[  950.319374][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  950.324861][    C0]  schedule+0xcf/0x270
[  950.329049][    C0]  futex_wait_queue_me+0x2a7/0x570
[  950.334257][    C0]  ? get_pi_state+0x1d0/0x1d0
[  950.339080][    C0]  futex_wait+0x1df/0x560
[  950.343463][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  950.348500][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  950.353532][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  950.358758][    C0]  ? futex_wake+0x155/0x490
[  950.363272][    C0]  ? find_held_lock+0x2d/0x110
[  950.368051][    C0]  do_futex+0x15b/0x1a60
[  950.372302][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  950.378287][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  950.383543][    C0]  ? futex_exit_release+0x220/0x220
[  950.388758][    C0]  ? do_wp_page+0x445/0x1930
[  950.393372][    C0]  ? find_held_lock+0x2d/0x110
[  950.398141][    C0]  ? __up_read+0x1a1/0x7b0
[  950.402558][    C0]  ? _down_write_nest_lock+0x150/0x150
[  950.408031][    C0]  __do_sys_futex+0x2a2/0x470
[  950.412821][    C0]  ? do_futex+0x1a60/0x1a60
[  950.417484][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  950.423386][    C0]  do_syscall_64+0x2d/0x70
[  950.428192][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  950.434202][    C0] RIP: 0033:0x45deb9
[  950.438116][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  950.446121][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  950.454752][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  950.464386][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  950.472372][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  950.481495][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  950.489988][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  950.498002][    C0] task:syz-executor.5  state:S stack:29752 pid:19951 ppid:  8902 flags:0x00000000
[  950.508441][    C0] Call Trace:
[  950.511755][    C0]  __schedule+0x893/0x2130
[  950.516200][    C0]  ? io_schedule_timeout+0x140/0x140
[  950.521699][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  950.527188][    C0]  schedule+0xcf/0x270
[  950.531264][    C0]  futex_wait_queue_me+0x2a7/0x570
[  950.536399][    C0]  ? get_pi_state+0x1d0/0x1d0
[  950.541104][    C0]  futex_wait+0x1df/0x560
[  950.545534][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  950.550831][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  950.555793][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  950.561006][    C0]  ? futex_wake+0x155/0x490
[  950.565536][    C0]  do_futex+0x15b/0x1a60
[  950.569897][    C0]  ? find_held_lock+0x2d/0x110
[  950.575178][    C0]  ? futex_exit_release+0x220/0x220
[  950.580374][    C0]  ? __might_fault+0xd3/0x180
[  950.585050][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  950.589918][    C0]  ? _copy_to_user+0xdc/0x150
[  950.594703][    C0]  __do_sys_futex+0x2a2/0x470
[  950.599404][    C0]  ? do_futex+0x1a60/0x1a60
[  950.603916][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  950.609929][    C0]  do_syscall_64+0x2d/0x70
[  950.614444][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  950.620434][    C0] RIP: 0033:0x45deb9
[  950.624357][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  950.631318][    C0] RSP: 002b:00007f4515465cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  950.639755][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  950.647749][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  950.655855][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  950.663855][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  950.672789][    C0] R13: 000000000169fb7f R14: 00007f45154669c0 R15: 000000000118c07c
[  950.680869][    C0] task:syz-executor.0  state:S stack:29752 pid:20025 ppid:  8503 flags:0x00000000
[  950.690249][    C0] Call Trace:
[  950.693535][    C0]  __schedule+0x893/0x2130
[  950.697946][    C0]  ? io_schedule_timeout+0x140/0x140
[  950.703219][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  950.708795][    C0]  schedule+0xcf/0x270
[  950.712876][    C0]  futex_wait_queue_me+0x2a7/0x570
[  950.718064][    C0]  ? get_pi_state+0x1d0/0x1d0
[  950.722745][    C0]  futex_wait+0x1df/0x560
[  950.727176][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  950.732213][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  950.737880][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  950.743087][    C0]  ? futex_wake+0x155/0x490
[  950.747721][    C0]  ? find_held_lock+0x2d/0x110
[  950.752593][    C0]  do_futex+0x15b/0x1a60
[  950.756928][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  950.762929][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  950.768242][    C0]  ? futex_exit_release+0x220/0x220
[  950.773535][    C0]  ? do_wp_page+0x445/0x1930
[  950.778182][    C0]  ? find_held_lock+0x2d/0x110
[  950.783047][    C0]  ? __up_read+0x1a1/0x7b0
[  950.787511][    C0]  ? _down_write_nest_lock+0x150/0x150
[  950.793254][    C0]  __do_sys_futex+0x2a2/0x470
[  950.798053][    C0]  ? do_futex+0x1a60/0x1a60
[  950.803837][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  950.811241][    C0]  do_syscall_64+0x2d/0x70
[  950.815677][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  950.821863][    C0] RIP: 0033:0x45deb9
[  950.825781][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  950.832622][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  950.841853][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  950.850670][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  950.858671][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  950.866742][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  950.874725][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  950.882724][    C0] task:syz-executor.5  state:S stack:29752 pid:20032 ppid:  8902 flags:0x00000000
[  950.892023][    C0] Call Trace:
[  950.895350][    C0]  __schedule+0x893/0x2130
[  950.899906][    C0]  ? io_schedule_timeout+0x140/0x140
[  950.905281][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  950.910813][    C0]  schedule+0xcf/0x270
[  950.914915][    C0]  futex_wait_queue_me+0x2a7/0x570
[  950.920044][    C0]  ? get_pi_state+0x1d0/0x1d0
[  950.924740][    C0]  futex_wait+0x1df/0x560
[  950.929141][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  950.934182][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  950.939228][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  950.944432][    C0]  ? futex_wake+0x155/0x490
[  950.949513][    C0]  ? find_held_lock+0x2d/0x110
[  950.954561][    C0]  do_futex+0x15b/0x1a60
[  950.958845][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  950.964852][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  950.970060][    C0]  ? futex_exit_release+0x220/0x220
[  950.975872][    C0]  ? do_wp_page+0x445/0x1930
[  950.980477][    C0]  ? find_held_lock+0x2d/0x110
[  950.985256][    C0]  ? __up_read+0x1a1/0x7b0
[  950.989706][    C0]  ? _down_write_nest_lock+0x150/0x150
[  950.995262][    C0]  __do_sys_futex+0x2a2/0x470
[  950.999962][    C0]  ? do_futex+0x1a60/0x1a60
[  951.004570][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  951.010615][    C0]  do_syscall_64+0x2d/0x70
[  951.015056][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  951.024350][    C0] RIP: 0033:0x45deb9
[  951.028265][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  951.035130][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  951.043565][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  951.051679][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  951.060441][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  951.070773][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  951.079003][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  951.087008][    C0] task:syz-executor.0  state:S stack:29752 pid:20077 ppid:  8503 flags:0x00000000
[  951.096311][    C0] Call Trace:
[  951.099602][    C0]  __schedule+0x893/0x2130
[  951.104040][    C0]  ? io_schedule_timeout+0x140/0x140
[  951.109322][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  951.114977][    C0]  schedule+0xcf/0x270
[  951.119148][    C0]  futex_wait_queue_me+0x2a7/0x570
[  951.124412][    C0]  ? get_pi_state+0x1d0/0x1d0
[  951.129800][    C0]  futex_wait+0x1df/0x560
[  951.134133][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  951.139160][    C0]  ? hash_futex+0x12/0x200
[  951.143685][    C0]  ? futex_wake+0x155/0x490
[  951.148208][    C0]  ? find_held_lock+0x2d/0x110
[  951.152983][    C0]  do_futex+0x15b/0x1a60
[  951.157258][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  951.163239][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  951.168485][    C0]  ? futex_exit_release+0x220/0x220
[  951.173782][    C0]  ? do_wp_page+0x445/0x1930
[  951.178382][    C0]  ? find_held_lock+0x2d/0x110
[  951.183147][    C0]  ? __up_read+0x1a1/0x7b0
[  951.187574][    C0]  ? _down_write_nest_lock+0x150/0x150
[  951.193145][    C0]  __do_sys_futex+0x2a2/0x470
[  951.197849][    C0]  ? do_futex+0x1a60/0x1a60
[  951.202453][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  951.208350][    C0]  do_syscall_64+0x2d/0x70
[  951.212775][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  951.218675][    C0] RIP: 0033:0x45deb9
[  951.222812][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  951.229773][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  951.239222][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  951.248166][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  951.256319][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  951.264639][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  951.274273][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  951.282270][    C0] task:syz-executor.5  state:S stack:29752 pid:20079 ppid:  8902 flags:0x00000000
[  951.291483][    C0] Call Trace:
[  951.294783][    C0]  __schedule+0x893/0x2130
[  951.299204][    C0]  ? io_schedule_timeout+0x140/0x140
[  951.304582][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  951.310146][    C0]  schedule+0xcf/0x270
[  951.314215][    C0]  futex_wait_queue_me+0x2a7/0x570
[  951.320372][    C0]  ? get_pi_state+0x1d0/0x1d0
[  951.325044][    C0]  futex_wait+0x1df/0x560
[  951.329367][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  951.334386][    C0]  ? hash_futex+0x12/0x200
[  951.339841][    C0]  ? futex_wake+0x155/0x490
[  951.344348][    C0]  ? find_held_lock+0x2d/0x110
[  951.349295][    C0]  do_futex+0x15b/0x1a60
[  951.353593][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  951.359570][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  951.364764][    C0]  ? futex_exit_release+0x220/0x220
[  951.369975][    C0]  ? do_wp_page+0x445/0x1930
[  951.374850][    C0]  ? find_held_lock+0x2d/0x110
[  951.379786][    C0]  ? __up_read+0x1a1/0x7b0
[  951.384197][    C0]  ? _down_write_nest_lock+0x150/0x150
[  951.389652][    C0]  __do_sys_futex+0x2a2/0x470
[  951.394412][    C0]  ? do_futex+0x1a60/0x1a60
[  951.398914][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  951.404990][    C0]  do_syscall_64+0x2d/0x70
[  951.409413][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  951.415300][    C0] RIP: 0033:0x45deb9
[  951.419215][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  951.426168][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  951.434586][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  951.443451][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  951.451539][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  951.459894][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  951.467904][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  951.476604][    C0] task:syz-executor.0  state:S stack:29752 pid:20093 ppid:  8503 flags:0x00000000
[  951.485823][    C0] Call Trace:
[  951.489158][    C0]  __schedule+0x893/0x2130
[  951.493592][    C0]  ? io_schedule_timeout+0x140/0x140
[  951.498892][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  951.504467][    C0]  schedule+0xcf/0x270
[  951.508589][    C0]  futex_wait_queue_me+0x2a7/0x570
[  951.513725][    C0]  ? get_pi_state+0x1d0/0x1d0
[  951.518412][    C0]  futex_wait+0x1df/0x560
[  951.522912][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  951.528244][    C0]  ? alloc_set_pte+0xaca/0x1950
[  951.533109][    C0]  ? hash_futex+0x12/0x200
[  951.537522][    C0]  ? futex_wake+0x155/0x490
[  951.542044][    C0]  do_futex+0x15b/0x1a60
[  951.546308][    C0]  ? find_held_lock+0x2d/0x110
[  951.551073][    C0]  ? futex_exit_release+0x220/0x220
[  951.556265][    C0]  ? __might_fault+0xd3/0x180
[  951.561035][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  951.566706][    C0]  ? _copy_to_user+0xdc/0x150
[  951.571395][    C0]  __do_sys_futex+0x2a2/0x470
[  951.576083][    C0]  ? do_futex+0x1a60/0x1a60
[  951.580605][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  951.586502][    C0]  do_syscall_64+0x2d/0x70
[  951.591358][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  951.597405][    C0] RIP: 0033:0x45deb9
[  951.601397][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  951.608368][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  951.616952][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  951.625024][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  951.633396][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  951.641374][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  951.649345][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  951.657353][    C0] task:syz-executor.0  state:S stack:29752 pid:20096 ppid:  8503 flags:0x00000000
[  951.667346][    C0] Call Trace:
[  951.670636][    C0]  __schedule+0x893/0x2130
[  951.675144][    C0]  ? io_schedule_timeout+0x140/0x140
[  951.680439][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  951.685914][    C0]  schedule+0xcf/0x270
[  951.690087][    C0]  futex_wait_queue_me+0x2a7/0x570
[  951.695200][    C0]  ? get_pi_state+0x1d0/0x1d0
[  951.699876][    C0]  futex_wait+0x1df/0x560
[  951.704293][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  951.709313][    C0]  ? alloc_set_pte+0xaca/0x1950
[  951.714185][    C0]  ? hash_futex+0x12/0x200
[  951.718597][    C0]  ? futex_wake+0x155/0x490
[  951.723221][    C0]  do_futex+0x15b/0x1a60
[  951.727492][    C0]  ? find_held_lock+0x2d/0x110
[  951.732256][    C0]  ? futex_exit_release+0x220/0x220
[  951.737461][    C0]  ? __might_fault+0xd3/0x180
[  951.742146][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  951.747010][    C0]  ? _copy_to_user+0xdc/0x150
[  951.751698][    C0]  __do_sys_futex+0x2a2/0x470
[  951.756640][    C0]  ? do_futex+0x1a60/0x1a60
[  951.761239][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  951.767146][    C0]  do_syscall_64+0x2d/0x70
[  951.771573][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  951.777479][    C0] RIP: 0033:0x45deb9
[  951.781383][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  951.788247][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  951.796676][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  951.804681][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  951.812670][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  951.820643][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  951.829637][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  951.837652][    C0] task:syz-executor.0  state:S stack:29752 pid:20163 ppid:  8503 flags:0x00000000
[  951.846944][    C0] Call Trace:
[  951.850238][    C0]  __schedule+0x893/0x2130
[  951.854683][    C0]  ? io_schedule_timeout+0x140/0x140
[  951.859973][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  951.865443][    C0]  schedule+0xcf/0x270
[  951.870220][    C0]  futex_wait_queue_me+0x2a7/0x570
[  951.875345][    C0]  ? get_pi_state+0x1d0/0x1d0
[  951.880033][    C0]  futex_wait+0x1df/0x560
[  951.884359][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  951.889375][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  951.894353][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  951.899564][    C0]  ? futex_wake+0x155/0x490
[  951.904105][    C0]  do_futex+0x15b/0x1a60
[  951.908360][    C0]  ? find_held_lock+0x2d/0x110
[  951.913140][    C0]  ? futex_exit_release+0x220/0x220
[  951.918452][    C0]  ? __might_fault+0xd3/0x180
[  951.923349][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  951.928417][    C0]  ? _copy_to_user+0xdc/0x150
[  951.933119][    C0]  __do_sys_futex+0x2a2/0x470
[  951.937892][    C0]  ? do_futex+0x1a60/0x1a60
[  951.942758][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  951.948953][    C0]  do_syscall_64+0x2d/0x70
[  951.953394][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  951.959304][    C0] RIP: 0033:0x45deb9
[  951.963203][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  951.970135][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  951.978559][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  951.986528][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  951.994698][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  952.002791][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  952.010879][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  952.019403][    C0] task:syz-executor.5  state:S stack:29752 pid:20172 ppid:  8902 flags:0x00000000
[  952.028612][    C0] Call Trace:
[  952.032076][    C0]  __schedule+0x893/0x2130
[  952.036504][    C0]  ? io_schedule_timeout+0x140/0x140
[  952.041875][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  952.047360][    C0]  schedule+0xcf/0x270
[  952.051437][    C0]  futex_wait_queue_me+0x2a7/0x570
[  952.056686][    C0]  ? get_pi_state+0x1d0/0x1d0
[  952.061372][    C0]  futex_wait+0x1df/0x560
[  952.065851][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  952.070886][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  952.075923][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  952.081124][    C0]  ? futex_wake+0x155/0x490
[  952.085845][    C0]  ? find_held_lock+0x2d/0x110
[  952.090616][    C0]  do_futex+0x15b/0x1a60
[  952.094872][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  952.100875][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  952.106081][    C0]  ? futex_exit_release+0x220/0x220
[  952.111487][    C0]  ? do_wp_page+0x445/0x1930
[  952.116192][    C0]  ? find_held_lock+0x2d/0x110
[  952.121077][    C0]  ? __up_read+0x1a1/0x7b0
[  952.125534][    C0]  ? _down_write_nest_lock+0x150/0x150
[  952.131096][    C0]  __do_sys_futex+0x2a2/0x470
[  952.135785][    C0]  ? do_futex+0x1a60/0x1a60
[  952.140293][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  952.146183][    C0]  do_syscall_64+0x2d/0x70
[  952.150599][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  952.156682][    C0] RIP: 0033:0x45deb9
[  952.160621][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  952.167460][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  952.175896][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  952.183879][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  952.191873][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  952.199868][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  952.207895][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  952.216084][    C0] task:syz-executor.0  state:S stack:29648 pid:20186 ppid:  8503 flags:0x00000000
[  952.225483][    C0] Call Trace:
[  952.228793][    C0]  __schedule+0x893/0x2130
[  952.233220][    C0]  ? io_schedule_timeout+0x140/0x140
[  952.238702][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  952.244198][    C0]  schedule+0xcf/0x270
[  952.248373][    C0]  futex_wait_queue_me+0x2a7/0x570
[  952.253581][    C0]  ? get_pi_state+0x1d0/0x1d0
[  952.258364][    C0]  futex_wait+0x1df/0x560
[  952.262983][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  952.268027][    C0]  ? alloc_set_pte+0xaca/0x1950
[  952.272905][    C0]  ? hash_futex+0x12/0x200
[  952.277867][    C0]  ? futex_wake+0x155/0x490
[  952.282593][    C0]  do_futex+0x15b/0x1a60
[  952.286903][    C0]  ? find_held_lock+0x2d/0x110
[  952.291686][    C0]  ? futex_exit_release+0x220/0x220
[  952.297012][    C0]  ? __might_fault+0xd3/0x180
[  952.302170][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  952.307559][    C0]  ? _copy_to_user+0xdc/0x150
[  952.313133][    C0]  __do_sys_futex+0x2a2/0x470
[  952.317999][    C0]  ? do_futex+0x1a60/0x1a60
[  952.322530][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  952.328447][    C0]  do_syscall_64+0x2d/0x70
[  952.332892][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  952.339322][    C0] RIP: 0033:0x45deb9
[  952.343249][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  952.350361][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  952.361667][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  952.373805][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  952.384550][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  952.398847][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  952.410244][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  952.422127][    C0] task:syz-executor.0  state:S stack:29752 pid:20192 ppid:  8503 flags:0x00000000
[  952.433884][    C0] Call Trace:
[  952.437437][    C0]  __schedule+0x893/0x2130
[  952.442227][    C0]  ? io_schedule_timeout+0x140/0x140
[  952.447733][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  952.453239][    C0]  schedule+0xcf/0x270
[  952.457633][    C0]  futex_wait_queue_me+0x2a7/0x570
[  952.462954][    C0]  ? get_pi_state+0x1d0/0x1d0
[  952.467715][    C0]  futex_wait+0x1df/0x560
[  952.472498][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  952.477958][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  952.483145][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  952.488538][    C0]  ? futex_wake+0x155/0x490
[  952.493213][    C0]  do_futex+0x15b/0x1a60
[  952.497522][    C0]  ? find_held_lock+0x2d/0x110
[  952.502536][    C0]  ? futex_exit_release+0x220/0x220
[  952.508621][    C0]  ? __might_fault+0xd3/0x180
[  952.513780][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  952.520039][    C0]  ? _copy_to_user+0xdc/0x150
[  952.524731][    C0]  __do_sys_futex+0x2a2/0x470
[  952.529426][    C0]  ? do_futex+0x1a60/0x1a60
[  952.534099][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  952.541154][    C0]  do_syscall_64+0x2d/0x70
[  952.545704][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  952.551684][    C0] RIP: 0033:0x45deb9
[  952.555620][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  952.562471][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  952.571089][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  952.579054][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  952.587049][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  952.595405][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  952.603378][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  952.611447][    C0] task:syz-executor.5  state:S stack:29752 pid:20193 ppid:  8902 flags:0x00000000
[  952.620789][    C0] Call Trace:
[  952.624102][    C0]  __schedule+0x893/0x2130
[  952.629320][    C0]  ? io_schedule_timeout+0x140/0x140
[  952.634894][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  952.640938][    C0]  schedule+0xcf/0x270
[  952.645101][    C0]  futex_wait_queue_me+0x2a7/0x570
[  952.650283][    C0]  ? get_pi_state+0x1d0/0x1d0
[  952.655319][    C0]  futex_wait+0x1df/0x560
[  952.660313][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  952.665724][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  952.670765][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  952.676145][    C0]  ? futex_wake+0x155/0x490
[  952.680834][    C0]  ? find_held_lock+0x2d/0x110
[  952.685664][    C0]  do_futex+0x15b/0x1a60
[  952.689938][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  952.695932][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  952.701149][    C0]  ? futex_exit_release+0x220/0x220
[  952.706356][    C0]  ? do_wp_page+0x445/0x1930
[  952.710960][    C0]  ? find_held_lock+0x2d/0x110
[  952.715839][    C0]  ? __up_read+0x1a1/0x7b0
[  952.720258][    C0]  ? _down_write_nest_lock+0x150/0x150
[  952.726263][    C0]  __do_sys_futex+0x2a2/0x470
[  952.730936][    C0]  ? do_futex+0x1a60/0x1a60
[  952.735874][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  952.741957][    C0]  do_syscall_64+0x2d/0x70
[  952.746378][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  952.752275][    C0] RIP: 0033:0x45deb9
[  952.756178][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  952.763039][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  952.771471][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  952.779449][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  952.787779][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  952.795792][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  952.803778][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  952.813167][    C0] task:syz-executor.0  state:S stack:28768 pid:20208 ppid:  8503 flags:0x00000000
[  952.822890][    C0] Call Trace:
[  952.826633][    C0]  __schedule+0x893/0x2130
[  952.831080][    C0]  ? io_schedule_timeout+0x140/0x140
[  952.836371][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  952.841944][    C0]  schedule+0xcf/0x270
[  952.846024][    C0]  futex_wait_queue_me+0x2a7/0x570
[  952.851158][    C0]  ? get_pi_state+0x1d0/0x1d0
[  952.855835][    C0]  futex_wait+0x1df/0x560
[  952.860356][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  952.866542][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  952.871508][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  952.876726][    C0]  ? futex_wake+0x155/0x490
[  952.881257][    C0]  do_futex+0x15b/0x1a60
[  952.885531][    C0]  ? find_held_lock+0x2d/0x110
[  952.890826][    C0]  ? futex_exit_release+0x220/0x220
[  952.896193][    C0]  ? __might_fault+0xd3/0x180
[  952.900873][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  952.905742][    C0]  ? _copy_to_user+0xdc/0x150
[  952.910602][    C0]  __do_sys_futex+0x2a2/0x470
[  952.915314][    C0]  ? do_futex+0x1a60/0x1a60
[  952.919853][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  952.925761][    C0]  do_syscall_64+0x2d/0x70
[  952.930176][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  952.936084][    C0] RIP: 0033:0x45deb9
[  952.940459][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  952.948594][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  952.957033][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  952.965008][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  952.973095][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  952.981064][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  952.989142][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  952.997747][    C0] task:syz-executor.5  state:S stack:29752 pid:20237 ppid:  8902 flags:0x00000000
[  953.007051][    C0] Call Trace:
[  953.010666][    C0]  __schedule+0x893/0x2130
[  953.015092][    C0]  ? io_schedule_timeout+0x140/0x140
[  953.020481][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  953.027416][    C0]  schedule+0xcf/0x270
[  953.031596][    C0]  futex_wait_queue_me+0x2a7/0x570
[  953.036861][    C0]  ? get_pi_state+0x1d0/0x1d0
[  953.041575][    C0]  futex_wait+0x1df/0x560
[  953.045910][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  953.050941][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  953.055982][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  953.061191][    C0]  ? futex_wake+0x155/0x490
[  953.065723][    C0]  ? find_held_lock+0x2d/0x110
[  953.070488][    C0]  do_futex+0x15b/0x1a60
[  953.074998][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  953.081138][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  953.086532][    C0]  ? futex_exit_release+0x220/0x220
[  953.091723][    C0]  ? do_wp_page+0x445/0x1930
[  953.096326][    C0]  ? find_held_lock+0x2d/0x110
[  953.102109][    C0]  ? __up_read+0x1a1/0x7b0
[  953.106525][    C0]  ? _down_write_nest_lock+0x150/0x150
[  953.111981][    C0]  __do_sys_futex+0x2a2/0x470
[  953.116834][    C0]  ? do_futex+0x1a60/0x1a60
[  953.121350][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  953.127240][    C0]  do_syscall_64+0x2d/0x70
[  953.131654][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  953.137648][    C0] RIP: 0033:0x45deb9
[  953.141806][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  953.148640][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  953.157052][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  953.165071][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  953.173063][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  953.181234][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  953.189208][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  953.197292][    C0] task:syz-executor.0  state:S stack:29752 pid:20310 ppid:  8503 flags:0x00000000
[  953.206626][    C0] Call Trace:
[  953.209936][    C0]  __schedule+0x893/0x2130
[  953.214392][    C0]  ? io_schedule_timeout+0x140/0x140
[  953.219860][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  953.225426][    C0]  schedule+0xcf/0x270
[  953.229700][    C0]  futex_wait_queue_me+0x2a7/0x570
[  953.234836][    C0]  ? get_pi_state+0x1d0/0x1d0
[  953.239659][    C0]  futex_wait+0x1df/0x560
[  953.244136][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  953.249164][    C0]  ? alloc_set_pte+0xaca/0x1950
[  953.254032][    C0]  ? hash_futex+0x12/0x200
[  953.258650][    C0]  ? futex_wake+0x155/0x490
[  953.263163][    C0]  do_futex+0x15b/0x1a60
[  953.267412][    C0]  ? find_held_lock+0x2d/0x110
[  953.272185][    C0]  ? futex_exit_release+0x220/0x220
[  953.277415][    C0]  ? __might_fault+0xd3/0x180
[  953.282175][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  953.287080][    C0]  ? _copy_to_user+0xdc/0x150
[  953.291763][    C0]  __do_sys_futex+0x2a2/0x470
[  953.296454][    C0]  ? do_futex+0x1a60/0x1a60
[  953.301018][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  953.306927][    C0]  do_syscall_64+0x2d/0x70
[  953.311417][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  953.317586][    C0] RIP: 0033:0x45deb9
[  953.321586][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  953.328436][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  953.336887][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  953.344866][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  953.352858][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  953.360847][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  953.368819][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  953.377235][    C0] task:syz-executor.5  state:S stack:29752 pid:20317 ppid:  8902 flags:0x00000000
[  953.387050][    C0] Call Trace:
[  953.390338][    C0]  __schedule+0x893/0x2130
[  953.394749][    C0]  ? io_schedule_timeout+0x140/0x140
[  953.400028][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  953.405547][    C0]  schedule+0xcf/0x270
[  953.410150][    C0]  futex_wait_queue_me+0x2a7/0x570
[  953.415286][    C0]  ? get_pi_state+0x1d0/0x1d0
[  953.420410][    C0]  futex_wait+0x1df/0x560
[  953.424762][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  953.429808][    C0]  ? finish_task_switch+0x150/0x7a0
[  953.435019][    C0]  ? hash_futex+0x12/0x200
[  953.439436][    C0]  ? futex_wake+0x155/0x490
[  953.443952][    C0]  do_futex+0x15b/0x1a60
[  953.448220][    C0]  ? find_held_lock+0x2d/0x110
[  953.453659][    C0]  ? futex_exit_release+0x220/0x220
[  953.458878][    C0]  ? __might_fault+0xd3/0x180
[  953.463800][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  953.469205][    C0]  ? _copy_to_user+0xdc/0x150
[  953.474010][    C0]  __do_sys_futex+0x2a2/0x470
[  953.478882][    C0]  ? do_futex+0x1a60/0x1a60
[  953.483764][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  953.489939][    C0]  do_syscall_64+0x2d/0x70
[  953.494413][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  953.501042][    C0] RIP: 0033:0x45deb9
[  953.506754][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  953.514068][    C0] RSP: 002b:00007f4515465cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  953.522752][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  953.530957][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  953.539182][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  953.547512][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  953.555494][    C0] R13: 000000000169fb7f R14: 00007f45154669c0 R15: 000000000118c07c
[  953.563499][    C0] task:syz-executor.0  state:S stack:29752 pid:20350 ppid:  8503 flags:0x00000000
[  953.573164][    C0] Call Trace:
[  953.576566][    C0]  __schedule+0x893/0x2130
[  953.581035][    C0]  ? io_schedule_timeout+0x140/0x140
[  953.586338][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  953.591836][    C0]  schedule+0xcf/0x270
[  953.595925][    C0]  futex_wait_queue_me+0x2a7/0x570
[  953.601143][    C0]  ? get_pi_state+0x1d0/0x1d0
[  953.605835][    C0]  futex_wait+0x1df/0x560
[  953.610245][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  953.615294][    C0]  ? hash_futex+0x12/0x200
[  953.619738][    C0]  ? futex_wake+0x155/0x490
[  953.624253][    C0]  ? find_held_lock+0x2d/0x110
[  953.629046][    C0]  do_futex+0x15b/0x1a60
[  953.633389][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  953.639402][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  953.644612][    C0]  ? futex_exit_release+0x220/0x220
[  953.649837][    C0]  ? do_wp_page+0x445/0x1930
[  953.654441][    C0]  ? find_held_lock+0x2d/0x110
[  953.659216][    C0]  ? __up_read+0x1a1/0x7b0
[  953.663647][    C0]  ? _down_write_nest_lock+0x150/0x150
[  953.669102][    C0]  __do_sys_futex+0x2a2/0x470
[  953.673785][    C0]  ? do_futex+0x1a60/0x1a60
[  953.678504][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  953.684416][    C0]  do_syscall_64+0x2d/0x70
[  953.688851][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  953.694876][    C0] RIP: 0033:0x45deb9
[  953.699751][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  953.706629][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  953.715092][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  953.723371][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  953.731365][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  953.739343][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  953.748336][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  953.756518][    C0] task:syz-executor.5  state:S stack:29752 pid:20352 ppid:  8902 flags:0x00000000
[  953.766073][    C0] Call Trace:
[  953.769388][    C0]  __schedule+0x893/0x2130
[  953.773824][    C0]  ? io_schedule_timeout+0x140/0x140
[  953.779128][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  953.785046][    C0]  schedule+0xcf/0x270
[  953.789660][    C0]  futex_wait_queue_me+0x2a7/0x570
[  953.794957][    C0]  ? get_pi_state+0x1d0/0x1d0
[  953.799684][    C0]  futex_wait+0x1df/0x560
[  953.804054][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  953.809130][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  953.814077][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  953.819416][    C0]  ? futex_wake+0x155/0x490
[  953.823948][    C0]  ? find_held_lock+0x2d/0x110
[  953.828713][    C0]  do_futex+0x15b/0x1a60
[  953.832956][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  953.838944][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  953.844150][    C0]  ? futex_exit_release+0x220/0x220
[  953.849612][    C0]  ? do_wp_page+0x445/0x1930
[  953.854236][    C0]  ? find_held_lock+0x2d/0x110
[  953.859023][    C0]  ? __up_read+0x1a1/0x7b0
[  953.863490][    C0]  ? _down_write_nest_lock+0x150/0x150
[  953.868956][    C0]  __do_sys_futex+0x2a2/0x470
[  953.873654][    C0]  ? do_futex+0x1a60/0x1a60
[  953.878178][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  953.884099][    C0]  do_syscall_64+0x2d/0x70
[  953.888529][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  953.894440][    C0] RIP: 0033:0x45deb9
[  953.898424][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  953.905306][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  953.913744][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  953.921738][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  953.929714][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  953.937688][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  953.945753][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  953.953756][    C0] task:syz-executor.0  state:S stack:29752 pid:20371 ppid:  8503 flags:0x00000000
[  953.962977][    C0] Call Trace:
[  953.966287][    C0]  __schedule+0x893/0x2130
[  953.970878][    C0]  ? io_schedule_timeout+0x140/0x140
[  953.976164][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  953.981661][    C0]  schedule+0xcf/0x270
[  953.985805][    C0]  futex_wait_queue_me+0x2a7/0x570
[  953.991001][    C0]  ? get_pi_state+0x1d0/0x1d0
[  953.995703][    C0]  futex_wait+0x1df/0x560
[  954.000034][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  954.005545][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  954.010525][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  954.016427][    C0]  ? futex_wake+0x155/0x490
[  954.020959][    C0]  ? find_held_lock+0x2d/0x110
[  954.025727][    C0]  do_futex+0x15b/0x1a60
[  954.030015][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  954.036005][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  954.041199][    C0]  ? futex_exit_release+0x220/0x220
[  954.046615][    C0]  ? do_wp_page+0x445/0x1930
[  954.051225][    C0]  ? find_held_lock+0x2d/0x110
[  954.056084][    C0]  ? __up_read+0x1a1/0x7b0
[  954.060690][    C0]  ? _down_write_nest_lock+0x150/0x150
[  954.066256][    C0]  __do_sys_futex+0x2a2/0x470
[  954.070961][    C0]  ? do_futex+0x1a60/0x1a60
[  954.075469][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  954.081498][    C0]  do_syscall_64+0x2d/0x70
[  954.086076][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  954.091987][    C0] RIP: 0033:0x45deb9
[  954.095886][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  954.102726][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  954.111476][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  954.119547][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  954.127726][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  954.135699][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  954.144203][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  954.152190][    C0] task:syz-executor.5  state:S stack:29752 pid:20461 ppid:  8902 flags:0x00000000
[  954.161405][    C0] Call Trace:
[  954.164707][    C0]  __schedule+0x893/0x2130
[  954.169138][    C0]  ? io_schedule_timeout+0x140/0x140
[  954.174545][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  954.180036][    C0]  schedule+0xcf/0x270
[  954.184120][    C0]  futex_wait_queue_me+0x2a7/0x570
[  954.189666][    C0]  ? get_pi_state+0x1d0/0x1d0
[  954.194816][    C0]  futex_wait+0x1df/0x560
[  954.199234][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  954.204354][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  954.209382][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  954.215213][    C0]  ? futex_wake+0x155/0x490
[  954.219902][    C0]  ? find_held_lock+0x2d/0x110
[  954.224668][    C0]  do_futex+0x15b/0x1a60
[  954.229085][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  954.235091][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  954.240306][    C0]  ? futex_exit_release+0x220/0x220
[  954.245512][    C0]  ? do_wp_page+0x445/0x1930
[  954.250109][    C0]  ? find_held_lock+0x2d/0x110
[  954.254881][    C0]  ? __up_read+0x1a1/0x7b0
[  954.259664][    C0]  ? _down_write_nest_lock+0x150/0x150
[  954.265154][    C0]  __do_sys_futex+0x2a2/0x470
[  954.269840][    C0]  ? do_futex+0x1a60/0x1a60
[  954.274345][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  954.280264][    C0]  do_syscall_64+0x2d/0x70
[  954.284692][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  954.290608][    C0] RIP: 0033:0x45deb9
[  954.294508][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  954.301396][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  954.310062][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  954.318384][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  954.326627][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  954.334688][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  954.342664][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  954.350744][    C0] task:syz-executor.0  state:S stack:29752 pid:20464 ppid:  8503 flags:0x00000000
[  954.359971][    C0] Call Trace:
[  954.363318][    C0]  __schedule+0x893/0x2130
[  954.368037][    C0]  ? io_schedule_timeout+0x140/0x140
[  954.373323][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  954.380177][    C0]  schedule+0xcf/0x270
[  954.384578][    C0]  futex_wait_queue_me+0x2a7/0x570
[  954.389720][    C0]  ? get_pi_state+0x1d0/0x1d0
[  954.394400][    C0]  futex_wait+0x1df/0x560
[  954.398727][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  954.403919][    C0]  ? alloc_set_pte+0xaca/0x1950
[  954.408769][    C0]  ? hash_futex+0x12/0x200
[  954.413263][    C0]  ? futex_wake+0x155/0x490
[  954.417775][    C0]  do_futex+0x15b/0x1a60
[  954.422111][    C0]  ? find_held_lock+0x2d/0x110
[  954.426884][    C0]  ? futex_exit_release+0x220/0x220
[  954.432093][    C0]  ? __might_fault+0xd3/0x180
[  954.436782][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  954.441639][    C0]  ? _copy_to_user+0xdc/0x150
[  954.446903][    C0]  __do_sys_futex+0x2a2/0x470
[  954.452017][    C0]  ? do_futex+0x1a60/0x1a60
[  954.456615][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  954.462607][    C0]  do_syscall_64+0x2d/0x70
[  954.467252][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  954.473344][    C0] RIP: 0033:0x45deb9
[  954.477269][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  954.484315][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  954.492756][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  954.500927][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  954.508924][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  954.516913][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  954.525427][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  954.533628][    C0] task:syz-executor.5  state:S stack:29752 pid:20484 ppid:  8902 flags:0x00000000
[  954.542839][    C0] Call Trace:
[  954.546137][    C0]  __schedule+0x893/0x2130
[  954.550706][    C0]  ? io_schedule_timeout+0x140/0x140
[  954.556097][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  954.561578][    C0]  schedule+0xcf/0x270
[  954.565647][    C0]  futex_wait_queue_me+0x2a7/0x570
[  954.570774][    C0]  ? get_pi_state+0x1d0/0x1d0
[  954.575465][    C0]  futex_wait+0x1df/0x560
[  954.579796][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  954.585025][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  954.589975][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  954.595204][    C0]  ? futex_wake+0x155/0x490
[  954.599747][    C0]  ? find_held_lock+0x2d/0x110
[  954.604510][    C0]  do_futex+0x15b/0x1a60
[  954.608875][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  954.615041][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  954.620290][    C0]  ? futex_exit_release+0x220/0x220
[  954.625498][    C0]  ? do_wp_page+0x445/0x1930
[  954.630107][    C0]  ? find_held_lock+0x2d/0x110
[  954.635155][    C0]  ? __up_read+0x1a1/0x7b0
[  954.639595][    C0]  ? _down_write_nest_lock+0x150/0x150
[  954.645055][    C0]  __do_sys_futex+0x2a2/0x470
[  954.649759][    C0]  ? do_futex+0x1a60/0x1a60
[  954.654296][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  954.660308][    C0]  do_syscall_64+0x2d/0x70
[  954.664723][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  954.670619][    C0] RIP: 0033:0x45deb9
[  954.674539][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  954.681376][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  954.690312][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  954.698291][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  954.706356][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  954.714326][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  954.722296][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  954.730284][    C0] task:syz-executor.0  state:S stack:29752 pid:20493 ppid:  8503 flags:0x00000000
[  954.739517][    C0] Call Trace:
[  954.742825][    C0]  __schedule+0x893/0x2130
[  954.747261][    C0]  ? io_schedule_timeout+0x140/0x140
[  954.752863][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  954.758601][    C0]  schedule+0xcf/0x270
[  954.762712][    C0]  futex_wait_queue_me+0x2a7/0x570
[  954.767839][    C0]  ? get_pi_state+0x1d0/0x1d0
[  954.772615][    C0]  futex_wait+0x1df/0x560
[  954.776953][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  954.782151][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  954.787745][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  954.793138][    C0]  ? futex_wake+0x155/0x490
[  954.797728][    C0]  ? find_held_lock+0x2d/0x110
[  954.802500][    C0]  do_futex+0x15b/0x1a60
[  954.806902][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  954.812889][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  954.818116][    C0]  ? futex_exit_release+0x220/0x220
[  954.823423][    C0]  ? do_wp_page+0x445/0x1930
[  954.828384][    C0]  ? find_held_lock+0x2d/0x110
[  954.833173][    C0]  ? __up_read+0x1a1/0x7b0
[  954.837607][    C0]  ? _down_write_nest_lock+0x150/0x150
[  954.843097][    C0]  __do_sys_futex+0x2a2/0x470
[  954.847964][    C0]  ? do_futex+0x1a60/0x1a60
[  954.852565][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  954.858865][    C0]  do_syscall_64+0x2d/0x70
[  954.864074][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  954.870154][    C0] RIP: 0033:0x45deb9
[  954.874348][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  954.881286][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  954.889978][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  954.898399][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  954.906391][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  954.914366][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  954.922345][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  954.930391][    C0] task:syz-executor.5  state:S stack:29752 pid:20584 ppid:  8902 flags:0x00000000
[  954.939609][    C0] Call Trace:
[  954.942922][    C0]  __schedule+0x893/0x2130
[  954.947363][    C0]  ? io_schedule_timeout+0x140/0x140
[  954.952832][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  954.958404][    C0]  schedule+0xcf/0x270
[  954.962486][    C0]  futex_wait_queue_me+0x2a7/0x570
[  954.967708][    C0]  ? get_pi_state+0x1d0/0x1d0
[  954.972411][    C0]  futex_wait+0x1df/0x560
[  954.976742][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  954.981779][    C0]  ? hash_futex+0x12/0x200
[  954.986232][    C0]  ? futex_wake+0x155/0x490
[  954.990759][    C0]  ? find_held_lock+0x2d/0x110
[  954.995660][    C0]  do_futex+0x15b/0x1a60
[  955.000018][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  955.006190][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  955.011410][    C0]  ? futex_exit_release+0x220/0x220
[  955.016639][    C0]  ? do_wp_page+0x445/0x1930
[  955.021324][    C0]  ? find_held_lock+0x2d/0x110
[  955.027210][    C0]  ? __up_read+0x1a1/0x7b0
[  955.031649][    C0]  ? _down_write_nest_lock+0x150/0x150
[  955.037198][    C0]  __do_sys_futex+0x2a2/0x470
[  955.041892][    C0]  ? do_futex+0x1a60/0x1a60
[  955.046752][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  955.052759][    C0]  do_syscall_64+0x2d/0x70
[  955.057197][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  955.063099][    C0] RIP: 0033:0x45deb9
[  955.067020][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  955.074652][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  955.083160][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  955.091296][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  955.099281][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  955.107479][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  955.115639][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  955.123867][    C0] task:syz-executor.0  state:S stack:29752 pid:20585 ppid:  8503 flags:0x00000000
[  955.133087][    C0] Call Trace:
[  955.136561][    C0]  __schedule+0x893/0x2130
[  955.140986][    C0]  ? io_schedule_timeout+0x140/0x140
[  955.146272][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  955.151739][    C0]  schedule+0xcf/0x270
[  955.155821][    C0]  futex_wait_queue_me+0x2a7/0x570
[  955.160934][    C0]  ? get_pi_state+0x1d0/0x1d0
[  955.165622][    C0]  futex_wait+0x1df/0x560
[  955.169958][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  955.174972][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  955.179918][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  955.185131][    C0]  ? futex_wake+0x155/0x490
[  955.189651][    C0]  do_futex+0x15b/0x1a60
[  955.193897][    C0]  ? find_held_lock+0x2d/0x110
[  955.199548][    C0]  ? futex_exit_release+0x220/0x220
[  955.204846][    C0]  ? __might_fault+0xd3/0x180
[  955.209559][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  955.214532][    C0]  ? _copy_to_user+0xdc/0x150
[  955.219202][    C0]  __do_sys_futex+0x2a2/0x470
[  955.223870][    C0]  ? do_futex+0x1a60/0x1a60
[  955.228391][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  955.234303][    C0]  do_syscall_64+0x2d/0x70
[  955.238900][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  955.250350][    C0] RIP: 0033:0x45deb9
[  955.254269][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  955.261118][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  955.269630][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  955.277780][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  955.285844][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  955.293823][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  955.301809][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  955.309806][    C0] task:syz-executor.5  state:S stack:29752 pid:20607 ppid:  8902 flags:0x00000000
[  955.319085][    C0] Call Trace:
[  955.322399][    C0]  __schedule+0x893/0x2130
[  955.326819][    C0]  ? io_schedule_timeout+0x140/0x140
[  955.332114][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  955.337576][    C0]  schedule+0xcf/0x270
[  955.341662][    C0]  futex_wait_queue_me+0x2a7/0x570
[  955.346773][    C0]  ? get_pi_state+0x1d0/0x1d0
[  955.351457][    C0]  futex_wait+0x1df/0x560
[  955.355798][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  955.360836][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  955.365782][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  955.371243][    C0]  ? futex_wake+0x155/0x490
[  955.375775][    C0]  ? find_held_lock+0x2d/0x110
[  955.380564][    C0]  do_futex+0x15b/0x1a60
[  955.384830][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  955.391091][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  955.397302][    C0]  ? futex_exit_release+0x220/0x220
[  955.402677][    C0]  ? do_wp_page+0x445/0x1930
[  955.407452][    C0]  ? find_held_lock+0x2d/0x110
[  955.412501][    C0]  ? __up_read+0x1a1/0x7b0
[  955.417240][    C0]  ? _down_write_nest_lock+0x150/0x150
[  955.422724][    C0]  __do_sys_futex+0x2a2/0x470
[  955.427685][    C0]  ? do_futex+0x1a60/0x1a60
[  955.432506][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  955.438443][    C0]  do_syscall_64+0x2d/0x70
[  955.442879][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  955.449058][    C0] RIP: 0033:0x45deb9
[  955.452971][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  955.460006][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  955.468992][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  955.477719][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  955.485728][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  955.493904][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  955.502044][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  955.510048][    C0] task:syz-executor.0  state:S stack:29752 pid:20609 ppid:  8503 flags:0x00000000
[  955.519272][    C0] Call Trace:
[  955.522584][    C0]  __schedule+0x893/0x2130
[  955.527071][    C0]  ? io_schedule_timeout+0x140/0x140
[  955.532455][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  955.537942][    C0]  schedule+0xcf/0x270
[  955.542647][    C0]  futex_wait_queue_me+0x2a7/0x570
[  955.547772][    C0]  ? get_pi_state+0x1d0/0x1d0
[  955.552609][    C0]  futex_wait+0x1df/0x560
[  955.556958][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  955.562092][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  955.567657][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  955.572968][    C0]  ? futex_wake+0x155/0x490
[  955.577504][    C0]  do_futex+0x15b/0x1a60
[  955.581882][    C0]  ? find_held_lock+0x2d/0x110
[  955.586666][    C0]  ? futex_exit_release+0x220/0x220
[  955.591899][    C0]  ? __might_fault+0xd3/0x180
[  955.596606][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  955.601505][    C0]  ? _copy_to_user+0xdc/0x150
[  955.606300][    C0]  __do_sys_futex+0x2a2/0x470
[  955.611033][    C0]  ? do_futex+0x1a60/0x1a60
[  955.615565][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  955.621555][    C0]  do_syscall_64+0x2d/0x70
[  955.626016][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  955.631965][    C0] RIP: 0033:0x45deb9
[  955.635889][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  955.642758][    C0] RSP: 002b:00007f30a7c0ecf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  955.651262][    C0] RAX: ffffffffffffffda RBX: 000000000118c1c8 RCX: 000000000045deb9
[  955.659252][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c1c8
[  955.667328][    C0] RBP: 000000000118c1c0 R08: 0000000000000000 R09: 0000000000000000
[  955.675495][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c1cc
[  955.684097][    C0] R13: 000000000169fb7f R14: 00007f30a7c0f9c0 R15: 000000000118c1cc
[  955.692110][    C0] task:syz-executor.0  state:S stack:29752 pid:20627 ppid:  8503 flags:0x00000000
[  955.701334][    C0] Call Trace:
[  955.704902][    C0]  __schedule+0x893/0x2130
[  955.709344][    C0]  ? io_schedule_timeout+0x140/0x140
[  955.714629][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  955.721334][    C0]  schedule+0xcf/0x270
[  955.725446][    C0]  futex_wait_queue_me+0x2a7/0x570
[  955.730574][    C0]  ? get_pi_state+0x1d0/0x1d0
[  955.736300][    C0]  futex_wait+0x1df/0x560
[  955.740629][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  955.745670][    C0]  ? hash_futex+0x12/0x200
[  955.750087][    C0]  ? futex_wake+0x155/0x490
[  955.754610][    C0]  ? find_held_lock+0x2d/0x110
[  955.759518][    C0]  do_futex+0x15b/0x1a60
[  955.763790][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  955.769812][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  955.775039][    C0]  ? futex_exit_release+0x220/0x220
[  955.780266][    C0]  ? do_wp_page+0x445/0x1930
[  955.784880][    C0]  ? find_held_lock+0x2d/0x110
[  955.789660][    C0]  ? __up_read+0x1a1/0x7b0
[  955.794139][    C0]  ? _down_write_nest_lock+0x150/0x150
[  955.799619][    C0]  __do_sys_futex+0x2a2/0x470
[  955.804307][    C0]  ? do_futex+0x1a60/0x1a60
[  955.808918][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  955.814818][    C0]  do_syscall_64+0x2d/0x70
[  955.819584][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  955.825486][    C0] RIP: 0033:0x45deb9
[  955.829402][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  955.836262][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  955.844682][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  955.852674][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  955.860821][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  955.868908][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  955.876902][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  955.884909][    C0] task:syz-executor.5  state:S stack:28984 pid:20633 ppid:  8902 flags:0x00000000
[  955.894131][    C0] Call Trace:
[  955.897552][    C0]  __schedule+0x893/0x2130
[  955.902001][    C0]  ? io_schedule_timeout+0x140/0x140
[  955.907299][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  955.912776][    C0]  schedule+0xcf/0x270
[  955.916843][    C0]  futex_wait_queue_me+0x2a7/0x570
[  955.921970][    C0]  ? get_pi_state+0x1d0/0x1d0
[  955.926736][    C0]  futex_wait+0x1df/0x560
[  955.931084][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  955.936123][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  955.941194][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  955.946403][    C0]  ? futex_wake+0x155/0x490
[  955.951021][    C0]  do_futex+0x15b/0x1a60
[  955.955441][    C0]  ? find_held_lock+0x2d/0x110
[  955.960222][    C0]  ? futex_exit_release+0x220/0x220
[  955.965886][    C0]  ? __might_fault+0xd3/0x180
[  955.970577][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  955.975441][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  955.980653][    C0]  ? sched_clock+0x2a/0x40
[  955.985074][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  955.989936][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  955.994801][    C0]  __do_sys_futex+0x2a2/0x470
[  955.999502][    C0]  ? do_futex+0x1a60/0x1a60
[  956.004035][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  956.010136][    C0]  do_syscall_64+0x2d/0x70
[  956.014642][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  956.020763][    C0] RIP: 0033:0x45deb9
[  956.024852][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  956.031690][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  956.040129][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  956.048374][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  956.056697][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  956.064767][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  956.072749][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  956.080757][    C0] task:syz-executor.5  state:S stack:29752 pid:20645 ppid:  8902 flags:0x00000000
[  956.090093][    C0] Call Trace:
[  956.093382][    C0]  __schedule+0x893/0x2130
[  956.097812][    C0]  ? io_schedule_timeout+0x140/0x140
[  956.103100][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  956.108597][    C0]  schedule+0xcf/0x270
[  956.112865][    C0]  futex_wait_queue_me+0x2a7/0x570
[  956.118003][    C0]  ? get_pi_state+0x1d0/0x1d0
[  956.122766][    C0]  futex_wait+0x1df/0x560
[  956.127215][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  956.132240][    C0]  ? hash_futex+0x12/0x200
[  956.136671][    C0]  ? futex_wake+0x155/0x490
[  956.141214][    C0]  ? find_held_lock+0x2d/0x110
[  956.145999][    C0]  do_futex+0x15b/0x1a60
[  956.150276][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  956.157075][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  956.162280][    C0]  ? futex_exit_release+0x220/0x220
[  956.167565][    C0]  ? do_wp_page+0x445/0x1930
[  956.172181][    C0]  ? find_held_lock+0x2d/0x110
[  956.176958][    C0]  ? __up_read+0x1a1/0x7b0
[  956.181375][    C0]  ? _down_write_nest_lock+0x150/0x150
[  956.186851][    C0]  __do_sys_futex+0x2a2/0x470
[  956.191633][    C0]  ? do_futex+0x1a60/0x1a60
[  956.196141][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  956.202113][    C0]  do_syscall_64+0x2d/0x70
[  956.206561][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  956.212456][    C0] RIP: 0033:0x45deb9
[  956.216455][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  956.223517][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  956.232396][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  956.240381][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  956.248362][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  956.258337][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  956.266320][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  956.274334][    C0] task:syz-executor.0  state:S stack:29752 pid:20648 ppid:  8503 flags:0x00000000
[  956.283629][    C0] Call Trace:
[  956.286949][    C0]  __schedule+0x893/0x2130
[  956.291431][    C0]  ? io_schedule_timeout+0x140/0x140
[  956.296718][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  956.302193][    C0]  schedule+0xcf/0x270
[  956.306267][    C0]  futex_wait_queue_me+0x2a7/0x570
[  956.311919][    C0]  ? get_pi_state+0x1d0/0x1d0
[  956.316620][    C0]  futex_wait+0x1df/0x560
[  956.320984][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  956.326015][    C0]  ? alloc_set_pte+0xaca/0x1950
[  956.330879][    C0]  ? hash_futex+0x12/0x200
[  956.335422][    C0]  ? futex_wake+0x155/0x490
[  956.340496][    C0]  do_futex+0x15b/0x1a60
[  956.344757][    C0]  ? find_held_lock+0x2d/0x110
[  956.349660][    C0]  ? futex_exit_release+0x220/0x220
[  956.354856][    C0]  ? __might_fault+0xd3/0x180
[  956.359543][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  956.364403][    C0]  ? _copy_to_user+0xdc/0x150
[  956.369123][    C0]  __do_sys_futex+0x2a2/0x470
[  956.373813][    C0]  ? do_futex+0x1a60/0x1a60
[  956.378320][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  956.384320][    C0]  do_syscall_64+0x2d/0x70
[  956.388758][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  956.394665][    C0] RIP: 0033:0x45deb9
[  956.398572][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  956.405422][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  956.414380][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  956.422359][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  956.430341][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  956.438319][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  956.446308][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  956.454294][    C0] task:syz-executor.0  state:S stack:29752 pid:20727 ppid:  8503 flags:0x00000000
[  956.464726][    C0] Call Trace:
[  956.468158][    C0]  __schedule+0x893/0x2130
[  956.472595][    C0]  ? io_schedule_timeout+0x140/0x140
[  956.477895][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  956.483496][    C0]  schedule+0xcf/0x270
[  956.487574][    C0]  futex_wait_queue_me+0x2a7/0x570
[  956.492692][    C0]  ? get_pi_state+0x1d0/0x1d0
[  956.497387][    C0]  futex_wait+0x1df/0x560
[  956.501746][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  956.506777][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  956.511912][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  956.517127][    C0]  ? futex_wake+0x155/0x490
[  956.521642][    C0]  ? find_held_lock+0x2d/0x110
[  956.526432][    C0]  do_futex+0x15b/0x1a60
[  956.530696][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  956.536689][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  956.542327][    C0]  ? futex_exit_release+0x220/0x220
[  956.547582][    C0]  ? do_wp_page+0x445/0x1930
[  956.552195][    C0]  ? find_held_lock+0x2d/0x110
[  956.557009][    C0]  ? __up_read+0x1a1/0x7b0
[  956.561447][    C0]  ? _down_write_nest_lock+0x150/0x150
[  956.566905][    C0]  __do_sys_futex+0x2a2/0x470
[  956.571592][    C0]  ? do_futex+0x1a60/0x1a60
[  956.576117][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  956.582023][    C0]  do_syscall_64+0x2d/0x70
[  956.586457][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  956.592349][    C0] RIP: 0033:0x45deb9
[  956.596263][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  956.603121][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  956.611549][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  956.619532][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  956.627507][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  956.635497][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  956.643492][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  956.651495][    C0] task:syz-executor.5  state:S stack:28768 pid:20729 ppid:  8902 flags:0x00000000
[  956.660749][    C0] Call Trace:
[  956.664065][    C0]  __schedule+0x893/0x2130
[  956.668513][    C0]  ? io_schedule_timeout+0x140/0x140
[  956.673796][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  956.679273][    C0]  schedule+0xcf/0x270
[  956.683349][    C0]  futex_wait_queue_me+0x2a7/0x570
[  956.688460][    C0]  ? get_pi_state+0x1d0/0x1d0
[  956.693140][    C0]  futex_wait+0x1df/0x560
[  956.697552][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  956.702588][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  956.707541][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  956.712758][    C0]  ? futex_wake+0x155/0x490
[  956.717462][    C0]  ? find_held_lock+0x2d/0x110
[  956.722363][    C0]  do_futex+0x15b/0x1a60
[  956.726647][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  956.732695][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  956.738010][    C0]  ? futex_exit_release+0x220/0x220
[  956.743303][    C0]  ? do_wp_page+0x445/0x1930
[  956.747906][    C0]  ? find_held_lock+0x2d/0x110
[  956.752679][    C0]  ? __up_read+0x1a1/0x7b0
[  956.757105][    C0]  ? _down_write_nest_lock+0x150/0x150
[  956.762571][    C0]  __do_sys_futex+0x2a2/0x470
[  956.767254][    C0]  ? do_futex+0x1a60/0x1a60
[  956.771767][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  956.777726][    C0]  do_syscall_64+0x2d/0x70
[  956.782295][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  956.788216][    C0] RIP: 0033:0x45deb9
[  956.792123][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  956.798974][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  956.807604][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  956.815593][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  956.824629][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  956.832647][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  956.840834][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  956.848846][    C0] task:syz-executor.0  state:S stack:29752 pid:20749 ppid:  8503 flags:0x00000000
[  956.858410][    C0] Call Trace:
[  956.861709][    C0]  __schedule+0x893/0x2130
[  956.866315][    C0]  ? io_schedule_timeout+0x140/0x140
[  956.871613][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  956.877097][    C0]  schedule+0xcf/0x270
[  956.881187][    C0]  futex_wait_queue_me+0x2a7/0x570
[  956.886353][    C0]  ? get_pi_state+0x1d0/0x1d0
[  956.891064][    C0]  futex_wait+0x1df/0x560
[  956.895485][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  956.901047][    C0]  ? alloc_set_pte+0xaca/0x1950
[  956.905939][    C0]  ? hash_futex+0x12/0x200
[  956.911000][    C0]  ? futex_wake+0x155/0x490
[  956.915531][    C0]  do_futex+0x15b/0x1a60
[  956.919872][    C0]  ? find_held_lock+0x2d/0x110
[  956.924844][    C0]  ? futex_exit_release+0x220/0x220
[  956.930224][    C0]  ? __might_fault+0xd3/0x180
[  956.934913][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  956.939802][    C0]  ? _copy_to_user+0xdc/0x150
[  956.944568][    C0]  __do_sys_futex+0x2a2/0x470
[  956.949263][    C0]  ? do_futex+0x1a60/0x1a60
[  956.953960][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  956.960336][    C0]  do_syscall_64+0x2d/0x70
[  956.964758][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  956.970676][    C0] RIP: 0033:0x45deb9
[  956.974694][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  956.981551][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  956.990008][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  956.998004][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  957.006000][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  957.013980][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  957.022070][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  957.030147][    C0] task:syz-executor.5  state:S stack:29752 pid:20756 ppid:  8902 flags:0x00000000
[  957.039360][    C0] Call Trace:
[  957.043705][    C0]  __schedule+0x893/0x2130
[  957.048149][    C0]  ? io_schedule_timeout+0x140/0x140
[  957.053448][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  957.058919][    C0]  schedule+0xcf/0x270
[  957.062995][    C0]  futex_wait_queue_me+0x2a7/0x570
[  957.068126][    C0]  ? get_pi_state+0x1d0/0x1d0
[  957.072837][    C0]  futex_wait+0x1df/0x560
[  957.077199][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  957.082378][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  957.087331][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  957.092720][    C0]  ? futex_wake+0x155/0x490
[  957.097247][    C0]  ? find_held_lock+0x2d/0x110
[  957.102035][    C0]  do_futex+0x15b/0x1a60
[  957.106287][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  957.112276][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  957.117486][    C0]  ? futex_exit_release+0x220/0x220
[  957.122706][    C0]  ? do_wp_page+0x445/0x1930
[  957.127403][    C0]  ? find_held_lock+0x2d/0x110
[  957.132180][    C0]  ? __up_read+0x1a1/0x7b0
[  957.136609][    C0]  ? _down_write_nest_lock+0x150/0x150
[  957.142102][    C0]  __do_sys_futex+0x2a2/0x470
[  957.146793][    C0]  ? do_futex+0x1a60/0x1a60
[  957.151308][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  957.157228][    C0]  do_syscall_64+0x2d/0x70
[  957.161669][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  957.167743][    C0] RIP: 0033:0x45deb9
[  957.171654][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  957.178513][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  957.186930][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  957.194918][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  957.202894][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  957.210883][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  957.218855][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  957.227214][    C0] task:syz-executor.0  state:S stack:29752 pid:20767 ppid:  8503 flags:0x00000000
[  957.236470][    C0] Call Trace:
[  957.240241][    C0]  __schedule+0x893/0x2130
[  957.244662][    C0]  ? io_schedule_timeout+0x140/0x140
[  957.249982][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  957.255475][    C0]  schedule+0xcf/0x270
[  957.259574][    C0]  futex_wait_queue_me+0x2a7/0x570
[  957.264724][    C0]  ? get_pi_state+0x1d0/0x1d0
[  957.269433][    C0]  futex_wait+0x1df/0x560
[  957.273795][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  957.278958][    C0]  ? hash_futex+0x12/0x200
[  957.283839][    C0]  ? futex_wake+0x155/0x490
[  957.288357][    C0]  ? find_held_lock+0x2d/0x110
[  957.293151][    C0]  do_futex+0x15b/0x1a60
[  957.297423][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  957.303439][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  957.308645][    C0]  ? futex_exit_release+0x220/0x220
[  957.313933][    C0]  ? do_wp_page+0x445/0x1930
[  957.318551][    C0]  ? find_held_lock+0x2d/0x110
[  957.323382][    C0]  ? __up_read+0x1a1/0x7b0
[  957.327801][    C0]  ? _down_write_nest_lock+0x150/0x150
[  957.333452][    C0]  __do_sys_futex+0x2a2/0x470
[  957.338147][    C0]  ? do_futex+0x1a60/0x1a60
[  957.342654][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  957.348553][    C0]  do_syscall_64+0x2d/0x70
[  957.353148][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  957.359249][    C0] RIP: 0033:0x45deb9
[  957.363279][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  957.370162][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  957.378811][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  957.387927][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  957.395928][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  957.404270][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  957.412273][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  957.420355][    C0] task:syz-executor.0  state:S stack:29752 pid:20843 ppid:  8503 flags:0x00000000
[  957.429588][    C0] Call Trace:
[  957.432886][    C0]  __schedule+0x893/0x2130
[  957.437322][    C0]  ? io_schedule_timeout+0x140/0x140
[  957.442608][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  957.448446][    C0]  schedule+0xcf/0x270
[  957.452640][    C0]  futex_wait_queue_me+0x2a7/0x570
[  957.457859][    C0]  ? get_pi_state+0x1d0/0x1d0
[  957.462644][    C0]  futex_wait+0x1df/0x560
[  957.468044][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  957.473237][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  957.478214][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  957.483462][    C0]  ? futex_wake+0x155/0x490
[  957.488082][    C0]  do_futex+0x15b/0x1a60
[  957.492353][    C0]  ? find_held_lock+0x2d/0x110
[  957.497180][    C0]  ? futex_exit_release+0x220/0x220
[  957.502410][    C0]  ? __might_fault+0xd3/0x180
[  957.507110][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  957.511979][    C0]  ? _copy_to_user+0xdc/0x150
[  957.516688][    C0]  __do_sys_futex+0x2a2/0x470
[  957.521374][    C0]  ? do_futex+0x1a60/0x1a60
[  957.525884][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  957.531803][    C0]  do_syscall_64+0x2d/0x70
[  957.536352][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  957.542293][    C0] RIP: 0033:0x45deb9
[  957.546202][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  957.553066][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  957.561490][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  957.569481][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  957.577484][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  957.585472][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  957.593464][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  957.601603][    C0] task:syz-executor.0  state:S stack:29752 pid:20850 ppid:  8503 flags:0x00000000
[  957.610953][    C0] Call Trace:
[  957.614278][    C0]  __schedule+0x893/0x2130
[  957.618754][    C0]  ? io_schedule_timeout+0x140/0x140
[  957.624060][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  957.629560][    C0]  schedule+0xcf/0x270
[  957.633685][    C0]  futex_wait_queue_me+0x2a7/0x570
[  957.638926][    C0]  ? get_pi_state+0x1d0/0x1d0
[  957.643729][    C0]  futex_wait+0x1df/0x560
[  957.648066][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  957.653158][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  957.658133][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  957.663356][    C0]  ? futex_wake+0x155/0x490
[  957.667893][    C0]  do_futex+0x15b/0x1a60
[  957.672166][    C0]  ? find_held_lock+0x2d/0x110
[  957.677021][    C0]  ? futex_exit_release+0x220/0x220
[  957.682434][    C0]  ? __might_fault+0xd3/0x180
[  957.687116][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  957.692081][    C0]  ? _copy_to_user+0xdc/0x150
[  957.696789][    C0]  __do_sys_futex+0x2a2/0x470
[  957.701590][    C0]  ? do_futex+0x1a60/0x1a60
[  957.706221][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  957.712368][    C0]  do_syscall_64+0x2d/0x70
[  957.716795][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  957.722686][    C0] RIP: 0033:0x45deb9
[  957.726676][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  957.734309][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  957.742737][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  957.750738][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  957.758713][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  957.766691][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  957.774675][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  957.782805][    C0] task:syz-executor.5  state:S stack:29752 pid:20853 ppid:  8902 flags:0x00000000
[  957.792033][    C0] Call Trace:
[  957.795348][    C0]  __schedule+0x893/0x2130
[  957.799801][    C0]  ? io_schedule_timeout+0x140/0x140
[  957.805100][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  957.810630][    C0]  schedule+0xcf/0x270
[  957.814725][    C0]  futex_wait_queue_me+0x2a7/0x570
[  957.819853][    C0]  ? get_pi_state+0x1d0/0x1d0
[  957.824656][    C0]  futex_wait+0x1df/0x560
[  957.829106][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  957.834133][    C0]  ? hash_futex+0x12/0x200
[  957.838573][    C0]  ? futex_wake+0x155/0x490
[  957.844321][    C0]  ? find_held_lock+0x2d/0x110
[  957.849099][    C0]  do_futex+0x15b/0x1a60
[  957.853366][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  957.859472][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  957.864828][    C0]  ? futex_exit_release+0x220/0x220
[  957.870399][    C0]  ? do_wp_page+0x445/0x1930
[  957.875015][    C0]  ? find_held_lock+0x2d/0x110
[  957.879788][    C0]  ? __up_read+0x1a1/0x7b0
[  957.884305][    C0]  ? _down_write_nest_lock+0x150/0x150
[  957.890286][    C0]  __do_sys_futex+0x2a2/0x470
[  957.894966][    C0]  ? do_futex+0x1a60/0x1a60
[  957.899586][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  957.905495][    C0]  do_syscall_64+0x2d/0x70
[  957.909930][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  957.915824][    C0] RIP: 0033:0x45deb9
[  957.919734][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  957.926617][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  957.935041][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  957.943190][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  957.951359][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  957.959425][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  957.967685][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  957.975871][    C0] task:syz-executor.0  state:S stack:29752 pid:20866 ppid:  8503 flags:0x00000000
[  957.985089][    C0] Call Trace:
[  957.988410][    C0]  __schedule+0x893/0x2130
[  957.992852][    C0]  ? io_schedule_timeout+0x140/0x140
[  957.998164][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  958.003638][    C0]  schedule+0xcf/0x270
[  958.007718][    C0]  futex_wait_queue_me+0x2a7/0x570
[  958.012850][    C0]  ? get_pi_state+0x1d0/0x1d0
[  958.017551][    C0]  futex_wait+0x1df/0x560
[  958.022076][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  958.027188][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  958.032153][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  958.037355][    C0]  ? futex_wake+0x155/0x490
[  958.041890][    C0]  ? find_held_lock+0x2d/0x110
[  958.046928][    C0]  do_futex+0x15b/0x1a60
[  958.051719][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  958.057710][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  958.062918][    C0]  ? futex_exit_release+0x220/0x220
[  958.068111][    C0]  ? do_wp_page+0x445/0x1930
[  958.072706][    C0]  ? find_held_lock+0x2d/0x110
[  958.077490][    C0]  ? __up_read+0x1a1/0x7b0
[  958.081917][    C0]  ? _down_write_nest_lock+0x150/0x150
[  958.087415][    C0]  __do_sys_futex+0x2a2/0x470
[  958.092099][    C0]  ? do_futex+0x1a60/0x1a60
[  958.096635][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  958.102635][    C0]  do_syscall_64+0x2d/0x70
[  958.107054][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  958.113048][    C0] RIP: 0033:0x45deb9
[  958.117018][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  958.123907][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  958.132378][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  958.140352][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  958.148319][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  958.156294][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  958.164287][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  958.172559][    C0] task:syz-executor.4  state:S stack:29752 pid:20879 ppid:  8804 flags:0x00000000
[  958.181850][    C0] Call Trace:
[  958.187544][    C0]  __schedule+0x893/0x2130
[  958.191997][    C0]  ? io_schedule_timeout+0x140/0x140
[  958.197314][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  958.202784][    C0]  schedule+0xcf/0x270
[  958.206857][    C0]  futex_wait_queue_me+0x2a7/0x570
[  958.212249][    C0]  ? get_pi_state+0x1d0/0x1d0
[  958.216918][    C0]  futex_wait+0x1df/0x560
[  958.221334][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  958.226370][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  958.231332][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  958.236548][    C0]  ? futex_wake+0x155/0x490
[  958.241061][    C0]  ? find_held_lock+0x2d/0x110
[  958.246340][    C0]  do_futex+0x15b/0x1a60
[  958.250594][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  958.256591][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  958.261810][    C0]  ? futex_exit_release+0x220/0x220
[  958.267012][    C0]  ? do_wp_page+0x445/0x1930
[  958.271709][    C0]  ? find_held_lock+0x2d/0x110
[  958.276526][    C0]  ? __up_read+0x1a1/0x7b0
[  958.280968][    C0]  ? _down_write_nest_lock+0x150/0x150
[  958.286570][    C0]  __do_sys_futex+0x2a2/0x470
[  958.291632][    C0]  ? do_futex+0x1a60/0x1a60
[  958.296145][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  958.302052][    C0]  do_syscall_64+0x2d/0x70
[  958.306756][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  958.312663][    C0] RIP: 0033:0x45deb9
[  958.316668][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  958.323625][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  958.332598][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  958.340606][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  958.348591][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  958.356581][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  958.364573][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  958.372578][    C0] task:syz-executor.5  state:S stack:29752 pid:20896 ppid:  8902 flags:0x00004000
[  958.381895][    C0] Call Trace:
[  958.385191][    C0]  __schedule+0x893/0x2130
[  958.389655][    C0]  ? io_schedule_timeout+0x140/0x140
[  958.394964][    C0]  ? preempt_schedule_thunk+0x16/0x18
[  958.400344][    C0]  schedule+0xcf/0x270
[  958.404456][    C0]  futex_wait_queue_me+0x2a7/0x570
[  958.411736][    C0]  ? get_pi_state+0x1d0/0x1d0
[  958.416436][    C0]  futex_wait+0x1df/0x560
[  958.420783][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  958.425900][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  958.431061][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  958.436303][    C0]  ? futex_wake+0x155/0x490
[  958.440842][    C0]  ? find_held_lock+0x2d/0x110
[  958.445634][    C0]  do_futex+0x15b/0x1a60
[  958.449910][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  958.457134][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  958.464411][    C0]  ? futex_exit_release+0x220/0x220
[  958.471036][    C0]  ? do_wp_page+0x445/0x1930
[  958.476174][    C0]  ? find_held_lock+0x2d/0x110
[  958.481423][    C0]  ? __up_read+0x1a1/0x7b0
[  958.486057][    C0]  ? _down_write_nest_lock+0x150/0x150
[  958.491953][    C0]  __do_sys_futex+0x2a2/0x470
[  958.496756][    C0]  ? do_futex+0x1a60/0x1a60
[  958.503212][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  958.509132][    C0]  do_syscall_64+0x2d/0x70
[  958.514266][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  958.520179][    C0] RIP: 0033:0x45deb9
[  958.524082][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  958.530940][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  958.539360][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  958.547330][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  958.555354][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  958.563326][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  958.571393][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  958.579381][    C0] task:syz-executor.4  state:S stack:29752 pid:20902 ppid:  8804 flags:0x00000000
[  958.588585][    C0] Call Trace:
[  958.591887][    C0]  __schedule+0x893/0x2130
[  958.596305][    C0]  ? io_schedule_timeout+0x140/0x140
[  958.601868][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  958.607322][    C0]  schedule+0xcf/0x270
[  958.611383][    C0]  futex_wait_queue_me+0x2a7/0x570
[  958.616496][    C0]  ? get_pi_state+0x1d0/0x1d0
[  958.621216][    C0]  futex_wait+0x1df/0x560
[  958.625557][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  958.630584][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  958.635647][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  958.640937][    C0]  ? futex_wake+0x155/0x490
[  958.645465][    C0]  ? find_held_lock+0x2d/0x110
[  958.650684][    C0]  do_futex+0x15b/0x1a60
[  958.654995][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  958.660990][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  958.666364][    C0]  ? futex_exit_release+0x220/0x220
[  958.671573][    C0]  ? do_wp_page+0x445/0x1930
[  958.676209][    C0]  ? find_held_lock+0x2d/0x110
[  958.680990][    C0]  ? __up_read+0x1a1/0x7b0
[  958.685420][    C0]  ? _down_write_nest_lock+0x150/0x150
[  958.690982][    C0]  __do_sys_futex+0x2a2/0x470
[  958.695684][    C0]  ? do_futex+0x1a60/0x1a60
[  958.700203][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  958.706101][    C0]  do_syscall_64+0x2d/0x70
[  958.710522][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  958.716414][    C0] RIP: 0033:0x45deb9
[  958.720685][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  958.727534][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  958.735957][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  958.744011][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  958.752072][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  958.760058][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  958.768055][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  958.776068][    C0] task:syz-executor.0  state:S stack:28768 pid:20909 ppid:  8503 flags:0x00000000
[  958.785293][    C0] Call Trace:
[  958.788598][    C0]  __schedule+0x893/0x2130
[  958.793592][    C0]  ? io_schedule_timeout+0x140/0x140
[  958.798877][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  958.804350][    C0]  schedule+0xcf/0x270
[  958.808428][    C0]  futex_wait_queue_me+0x2a7/0x570
[  958.813549][    C0]  ? get_pi_state+0x1d0/0x1d0
[  958.818336][    C0]  futex_wait+0x1df/0x560
[  958.822692][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  958.827711][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  958.832644][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  958.838262][    C0]  ? futex_wake+0x155/0x490
[  958.842792][    C0]  ? find_held_lock+0x2d/0x110
[  958.847567][    C0]  do_futex+0x15b/0x1a60
[  958.851819][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  958.858151][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  958.863368][    C0]  ? futex_exit_release+0x220/0x220
[  958.868662][    C0]  ? do_wp_page+0x445/0x1930
[  958.873267][    C0]  ? find_held_lock+0x2d/0x110
[  958.878044][    C0]  ? __up_read+0x1a1/0x7b0
[  958.882477][    C0]  ? _down_write_nest_lock+0x150/0x150
[  958.887946][    C0]  __do_sys_futex+0x2a2/0x470
[  958.892660][    C0]  ? do_futex+0x1a60/0x1a60
[  958.897170][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  958.903088][    C0]  do_syscall_64+0x2d/0x70
[  958.907872][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  958.913781][    C0] RIP: 0033:0x45deb9
[  958.917682][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  958.925397][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  958.933992][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  958.942040][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  958.950140][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  958.958131][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  958.966252][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  958.974300][    C0] task:syz-executor.0  state:S stack:29520 pid:20925 ppid:  8503 flags:0x00000000
[  958.983528][    C0] Call Trace:
[  958.986834][    C0]  __schedule+0x893/0x2130
[  958.991263][    C0]  ? io_schedule_timeout+0x140/0x140
[  958.996751][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  959.002245][    C0]  schedule+0xcf/0x270
[  959.006343][    C0]  futex_wait_queue_me+0x2a7/0x570
[  959.011679][    C0]  ? get_pi_state+0x1d0/0x1d0
[  959.016392][    C0]  futex_wait+0x1df/0x560
[  959.020741][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  959.025778][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  959.030715][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  959.035965][    C0]  ? futex_wake+0x155/0x490
[  959.040504][    C0]  do_futex+0x15b/0x1a60
[  959.044793][    C0]  ? find_held_lock+0x2d/0x110
[  959.049674][    C0]  ? futex_exit_release+0x220/0x220
[  959.055497][    C0]  ? __might_fault+0xd3/0x180
[  959.060219][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  959.065123][    C0]  ? _copy_to_user+0xdc/0x150
[  959.069825][    C0]  __do_sys_futex+0x2a2/0x470
[  959.074514][    C0]  ? do_futex+0x1a60/0x1a60
[  959.079026][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  959.085196][    C0]  do_syscall_64+0x2d/0x70
[  959.089629][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  959.095610][    C0] RIP: 0033:0x45deb9
[  959.099690][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  959.106534][    C0] RSP: 002b:00007f30a7c2fcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  959.114961][    C0] RAX: ffffffffffffffda RBX: 000000000118c120 RCX: 000000000045deb9
[  959.122945][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c120
[  959.130928][    C0] RBP: 000000000118c118 R08: 0000000000000000 R09: 0000000000000000
[  959.139264][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c124
[  959.147239][    C0] R13: 000000000169fb7f R14: 00007f30a7c309c0 R15: 000000000118c124
[  959.155329][    C0] task:syz-executor.5  state:S stack:29752 pid:20988 ppid:  8902 flags:0x00000000
[  959.165789][    C0] Call Trace:
[  959.169106][    C0]  __schedule+0x893/0x2130
[  959.173548][    C0]  ? io_schedule_timeout+0x140/0x140
[  959.178861][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  959.184337][    C0]  schedule+0xcf/0x270
[  959.188408][    C0]  futex_wait_queue_me+0x2a7/0x570
[  959.193527][    C0]  ? get_pi_state+0x1d0/0x1d0
[  959.198211][    C0]  futex_wait+0x1df/0x560
[  959.202546][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  959.207587][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  959.212520][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  959.217800][    C0]  ? futex_wake+0x155/0x490
[  959.222331][    C0]  ? find_held_lock+0x2d/0x110
[  959.227107][    C0]  do_futex+0x15b/0x1a60
[  959.231441][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  959.237423][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  959.242670][    C0]  ? futex_exit_release+0x220/0x220
[  959.248407][    C0]  ? do_wp_page+0x445/0x1930
[  959.253202][    C0]  ? find_held_lock+0x2d/0x110
[  959.257986][    C0]  ? __up_read+0x1a1/0x7b0
[  959.262938][    C0]  ? _down_write_nest_lock+0x150/0x150
[  959.268420][    C0]  __do_sys_futex+0x2a2/0x470
[  959.273104][    C0]  ? do_futex+0x1a60/0x1a60
[  959.277711][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  959.283614][    C0]  do_syscall_64+0x2d/0x70
[  959.288054][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  959.293949][    C0] RIP: 0033:0x45deb9
[  959.297868][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  959.304725][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  959.313153][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  959.321148][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  959.329116][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  959.337172][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  959.345269][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  959.353271][    C0] task:syz-executor.0  state:S stack:29608 pid:20990 ppid:  8503 flags:0x00000000
[  959.362727][    C0] Call Trace:
[  959.366115][    C0]  __schedule+0x893/0x2130
[  959.370532][    C0]  ? io_schedule_timeout+0x140/0x140
[  959.375823][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  959.381307][    C0]  schedule+0xcf/0x270
[  959.385464][    C0]  futex_wait_queue_me+0x2a7/0x570
[  959.390878][    C0]  ? get_pi_state+0x1d0/0x1d0
[  959.395562][    C0]  futex_wait+0x1df/0x560
[  959.399897][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  959.404925][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  959.409877][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  959.415543][    C0]  ? futex_wake+0x155/0x490
[  959.420070][    C0]  ? find_held_lock+0x2d/0x110
[  959.424864][    C0]  do_futex+0x15b/0x1a60
[  959.429128][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  959.435125][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  959.440433][    C0]  ? futex_exit_release+0x220/0x220
[  959.445690][    C0]  ? do_wp_page+0x445/0x1930
[  959.450305][    C0]  ? find_held_lock+0x2d/0x110
[  959.455169][    C0]  ? __up_read+0x1a1/0x7b0
[  959.459592][    C0]  ? _down_write_nest_lock+0x150/0x150
[  959.465071][    C0]  __do_sys_futex+0x2a2/0x470
[  959.469872][    C0]  ? do_futex+0x1a60/0x1a60
[  959.474682][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  959.480607][    C0]  do_syscall_64+0x2d/0x70
[  959.485033][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  959.491022][    C0] RIP: 0033:0x45deb9
[  959.494934][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  959.501791][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  959.510488][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  959.518654][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  959.526682][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  959.534685][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  959.542678][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  959.550687][    C0] task:syz-executor.0  state:S stack:29752 pid:21004 ppid:  8503 flags:0x00000000
[  959.559893][    C0] Call Trace:
[  959.563204][    C0]  __schedule+0x893/0x2130
[  959.567660][    C0]  ? io_schedule_timeout+0x140/0x140
[  959.572937][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  959.578411][    C0]  schedule+0xcf/0x270
[  959.582491][    C0]  futex_wait_queue_me+0x2a7/0x570
[  959.587591][    C0]  ? get_pi_state+0x1d0/0x1d0
[  959.592280][    C0]  futex_wait+0x1df/0x560
[  959.596700][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  959.601713][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  959.606671][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  959.611878][    C0]  ? futex_wake+0x155/0x490
[  959.616493][    C0]  do_futex+0x15b/0x1a60
[  959.620759][    C0]  ? find_held_lock+0x2d/0x110
[  959.625532][    C0]  ? futex_exit_release+0x220/0x220
[  959.630727][    C0]  ? __might_fault+0xd3/0x180
[  959.635505][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  959.640378][    C0]  ? _copy_to_user+0xdc/0x150
[  959.645057][    C0]  __do_sys_futex+0x2a2/0x470
[  959.649747][    C0]  ? do_futex+0x1a60/0x1a60
[  959.654262][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  959.660161][    C0]  do_syscall_64+0x2d/0x70
[  959.664622][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  959.670743][    C0] RIP: 0033:0x45deb9
[  959.674656][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  959.681510][    C0] RSP: 002b:00007f30a7c2fcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  959.690450][    C0] RAX: ffffffffffffffda RBX: 000000000118c120 RCX: 000000000045deb9
[  959.698418][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c120
[  959.707009][    C0] RBP: 000000000118c118 R08: 0000000000000000 R09: 0000000000000000
[  959.714998][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c124
[  959.724368][    C0] R13: 000000000169fb7f R14: 00007f30a7c309c0 R15: 000000000118c124
[  959.732454][    C0] task:syz-executor.5  state:S stack:29080 pid:21010 ppid:  8902 flags:0x00000000
[  959.741653][    C0] Call Trace:
[  959.745385][    C0]  __schedule+0x893/0x2130
[  959.749871][    C0]  ? io_schedule_timeout+0x140/0x140
[  959.755161][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  959.760617][    C0]  schedule+0xcf/0x270
[  959.764693][    C0]  futex_wait_queue_me+0x2a7/0x570
[  959.770668][    C0]  ? get_pi_state+0x1d0/0x1d0
[  959.775343][    C0]  futex_wait+0x1df/0x560
[  959.779685][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  959.784750][    C0]  ? lock_chain_count+0x20/0x20
[  959.789621][    C0]  ? find_held_lock+0x2d/0x110
[  959.794429][    C0]  do_futex+0x15b/0x1a60
[  959.798693][    C0]  ? find_held_lock+0x2d/0x110
[  959.803527][    C0]  ? futex_exit_release+0x220/0x220
[  959.808755][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  959.813634][    C0]  ? ktime_get+0x90/0x1e0
[  959.818087][    C0]  ? ktime_get+0x154/0x1e0
[  959.822567][    C0]  ? lapic_next_event+0x4d/0x80
[  959.827443][    C0]  ? clockevents_program_event+0x12b/0x350
[  959.833262][    C0]  __do_sys_futex+0x2a2/0x470
[  959.837937][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  959.843132][    C0]  ? do_futex+0x1a60/0x1a60
[  959.847634][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  959.853965][    C0]  do_syscall_64+0x2d/0x70
[  959.858477][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  959.864381][    C0] RIP: 0033:0x45deb9
[  959.868296][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  959.875146][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  959.883832][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  959.891808][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  959.901086][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  959.909247][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  959.917232][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  959.925342][    C0] task:syz-executor.0  state:S stack:29752 pid:21015 ppid:  8503 flags:0x00000000
[  959.934725][    C0] Call Trace:
[  959.938203][    C0]  __schedule+0x893/0x2130
[  959.942891][    C0]  ? io_schedule_timeout+0x140/0x140
[  959.948179][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  959.953639][    C0]  schedule+0xcf/0x270
[  959.957715][    C0]  futex_wait_queue_me+0x2a7/0x570
[  959.962829][    C0]  ? get_pi_state+0x1d0/0x1d0
[  959.967528][    C0]  futex_wait+0x1df/0x560
[  959.971871][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  959.976893][    C0]  ? hash_futex+0x12/0x200
[  959.981314][    C0]  ? futex_wake+0x155/0x490
[  959.985820][    C0]  ? find_held_lock+0x2d/0x110
[  959.990850][    C0]  do_futex+0x15b/0x1a60
[  959.995802][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  960.001801][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  960.007014][    C0]  ? futex_exit_release+0x220/0x220
[  960.012591][    C0]  ? do_wp_page+0x445/0x1930
[  960.017307][    C0]  ? find_held_lock+0x2d/0x110
[  960.022071][    C0]  ? __up_read+0x1a1/0x7b0
[  960.026491][    C0]  ? _down_write_nest_lock+0x150/0x150
[  960.032027][    C0]  __do_sys_futex+0x2a2/0x470
[  960.036732][    C0]  ? do_futex+0x1a60/0x1a60
[  960.041504][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  960.047400][    C0]  do_syscall_64+0x2d/0x70
[  960.051842][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  960.057744][    C0] RIP: 0033:0x45deb9
[  960.061746][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  960.068609][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  960.077151][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  960.085144][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  960.093224][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  960.101214][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  960.109454][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  960.117454][    C0] task:syz-executor.5  state:S stack:29752 pid:21028 ppid:  8902 flags:0x00000000
[  960.127200][    C0] Call Trace:
[  960.130580][    C0]  __schedule+0x893/0x2130
[  960.134997][    C0]  ? io_schedule_timeout+0x140/0x140
[  960.140268][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  960.145746][    C0]  schedule+0xcf/0x270
[  960.149817][    C0]  futex_wait_queue_me+0x2a7/0x570
[  960.154923][    C0]  ? get_pi_state+0x1d0/0x1d0
[  960.159591][    C0]  futex_wait+0x1df/0x560
[  960.163925][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  960.170087][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  960.175302][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  960.180646][    C0]  ? futex_wake+0x155/0x490
[  960.185161][    C0]  ? find_held_lock+0x2d/0x110
[  960.189939][    C0]  do_futex+0x15b/0x1a60
[  960.194565][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  960.200556][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  960.205757][    C0]  ? futex_exit_release+0x220/0x220
[  960.210961][    C0]  ? do_wp_page+0x445/0x1930
[  960.215551][    C0]  ? find_held_lock+0x2d/0x110
[  960.220305][    C0]  ? __up_read+0x1a1/0x7b0
[  960.224731][    C0]  ? _down_write_nest_lock+0x150/0x150
[  960.230200][    C0]  __do_sys_futex+0x2a2/0x470
[  960.234881][    C0]  ? do_futex+0x1a60/0x1a60
[  960.239406][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  960.245328][    C0]  do_syscall_64+0x2d/0x70
[  960.249739][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  960.255639][    C0] RIP: 0033:0x45deb9
[  960.259628][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  960.266476][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  960.274888][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  960.283176][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  960.291153][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  960.299139][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  960.307851][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  960.316014][    C0] task:syz-executor.4  state:S stack:29752 pid:21039 ppid:  8804 flags:0x00000000
[  960.325525][    C0] Call Trace:
[  960.328836][    C0]  __schedule+0x893/0x2130
[  960.333632][    C0]  ? io_schedule_timeout+0x140/0x140
[  960.341632][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  960.347214][    C0]  schedule+0xcf/0x270
[  960.351400][    C0]  futex_wait_queue_me+0x2a7/0x570
[  960.356525][    C0]  ? get_pi_state+0x1d0/0x1d0
[  960.361260][    C0]  futex_wait+0x1df/0x560
[  960.365780][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  960.370820][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  960.375759][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  960.380971][    C0]  ? futex_wake+0x155/0x490
[  960.385497][    C0]  ? find_held_lock+0x2d/0x110
[  960.390442][    C0]  do_futex+0x15b/0x1a60
[  960.394684][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  960.400972][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  960.406175][    C0]  ? futex_exit_release+0x220/0x220
[  960.411797][    C0]  ? do_wp_page+0x445/0x1930
[  960.416388][    C0]  ? find_held_lock+0x2d/0x110
[  960.422207][    C0]  ? __up_read+0x1a1/0x7b0
[  960.427059][    C0]  ? _down_write_nest_lock+0x150/0x150
[  960.432527][    C0]  __do_sys_futex+0x2a2/0x470
[  960.437296][    C0]  ? do_futex+0x1a60/0x1a60
[  960.441828][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  960.447731][    C0]  do_syscall_64+0x2d/0x70
[  960.452173][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  960.458087][    C0] RIP: 0033:0x45deb9
[  960.462088][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  960.469104][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  960.477717][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  960.486057][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  960.494122][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  960.502181][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  960.510523][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  960.518596][    C0] task:syz-executor.0  state:S stack:29752 pid:21049 ppid:  8503 flags:0x00000000
[  960.527798][    C0] Call Trace:
[  960.531090][    C0]  __schedule+0x893/0x2130
[  960.535533][    C0]  ? io_schedule_timeout+0x140/0x140
[  960.540826][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  960.546295][    C0]  schedule+0xcf/0x270
[  960.550377][    C0]  futex_wait_queue_me+0x2a7/0x570
[  960.555505][    C0]  ? get_pi_state+0x1d0/0x1d0
[  960.560287][    C0]  futex_wait+0x1df/0x560
[  960.564639][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  960.569715][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  960.574777][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  960.579989][    C0]  ? futex_wake+0x155/0x490
[  960.584516][    C0]  ? find_held_lock+0x2d/0x110
[  960.589306][    C0]  do_futex+0x15b/0x1a60
[  960.593561][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  960.599546][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  960.605619][    C0]  ? futex_exit_release+0x220/0x220
[  960.610837][    C0]  ? do_wp_page+0x445/0x1930
[  960.615959][    C0]  ? find_held_lock+0x2d/0x110
[  960.621022][    C0]  ? __up_read+0x1a1/0x7b0
[  960.625432][    C0]  ? _down_write_nest_lock+0x150/0x150
[  960.630907][    C0]  __do_sys_futex+0x2a2/0x470
[  960.635583][    C0]  ? do_futex+0x1a60/0x1a60
[  960.640189][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  960.646141][    C0]  do_syscall_64+0x2d/0x70
[  960.650586][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  960.656533][    C0] RIP: 0033:0x45deb9
[  960.660542][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  960.667409][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  960.676177][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  960.684158][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  960.692387][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  960.700379][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  960.708363][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  960.716369][    C0] task:syz-executor.0  state:S stack:28768 pid:21066 ppid:  8503 flags:0x00000000
[  960.725583][    C0] Call Trace:
[  960.728884][    C0]  __schedule+0x893/0x2130
[  960.733301][    C0]  ? io_schedule_timeout+0x140/0x140
[  960.738580][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  960.744230][    C0]  schedule+0xcf/0x270
[  960.748298][    C0]  futex_wait_queue_me+0x2a7/0x570
[  960.753515][    C0]  ? get_pi_state+0x1d0/0x1d0
[  960.758213][    C0]  futex_wait+0x1df/0x560
[  960.763685][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  960.769243][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  960.774195][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  960.779416][    C0]  ? futex_wake+0x155/0x490
[  960.783946][    C0]  do_futex+0x15b/0x1a60
[  960.788204][    C0]  ? find_held_lock+0x2d/0x110
[  960.792988][    C0]  ? futex_exit_release+0x220/0x220
[  960.798202][    C0]  ? __might_fault+0xd3/0x180
[  960.802906][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  960.807892][    C0]  ? _copy_to_user+0xdc/0x150
[  960.812690][    C0]  __do_sys_futex+0x2a2/0x470
[  960.817389][    C0]  ? do_futex+0x1a60/0x1a60
[  960.821920][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  960.827841][    C0]  do_syscall_64+0x2d/0x70
[  960.832263][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  960.838246][    C0] RIP: 0033:0x45deb9
[  960.842405][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  960.849367][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  960.858138][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  960.867591][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  960.875885][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  960.884255][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  960.892933][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  960.900938][    C0] task:syz-executor.0  state:S stack:29752 pid:21129 ppid:  8503 flags:0x00000000
[  960.910847][    C0] Call Trace:
[  960.914154][    C0]  __schedule+0x893/0x2130
[  960.918592][    C0]  ? io_schedule_timeout+0x140/0x140
[  960.924261][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  960.929832][    C0]  schedule+0xcf/0x270
[  960.933916][    C0]  futex_wait_queue_me+0x2a7/0x570
[  960.939051][    C0]  ? get_pi_state+0x1d0/0x1d0
[  960.943747][    C0]  futex_wait+0x1df/0x560
[  960.948185][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  960.953746][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  960.958692][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  960.963890][    C0]  ? futex_wake+0x155/0x490
[  960.968420][    C0]  ? find_held_lock+0x2d/0x110
[  960.973197][    C0]  do_futex+0x15b/0x1a60
[  960.977488][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  960.983473][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  960.989145][    C0]  ? futex_exit_release+0x220/0x220
[  960.994547][    C0]  ? do_wp_page+0x445/0x1930
[  960.999162][    C0]  ? find_held_lock+0x2d/0x110
[  961.003938][    C0]  ? __up_read+0x1a1/0x7b0
[  961.008362][    C0]  ? _down_write_nest_lock+0x150/0x150
[  961.013854][    C0]  __do_sys_futex+0x2a2/0x470
[  961.018651][    C0]  ? do_futex+0x1a60/0x1a60
[  961.023165][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  961.029784][    C0]  do_syscall_64+0x2d/0x70
[  961.034288][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  961.040184][    C0] RIP: 0033:0x45deb9
[  961.044100][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  961.050967][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  961.059651][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  961.067628][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  961.075703][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  961.084887][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  961.092867][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  961.101376][    C0] task:syz-executor.5  state:S stack:29752 pid:21133 ppid:  8902 flags:0x00000000
[  961.110681][    C0] Call Trace:
[  961.113997][    C0]  __schedule+0x893/0x2130
[  961.118435][    C0]  ? io_schedule_timeout+0x140/0x140
[  961.123735][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  961.129282][    C0]  schedule+0xcf/0x270
[  961.133378][    C0]  futex_wait_queue_me+0x2a7/0x570
[  961.139199][    C0]  ? get_pi_state+0x1d0/0x1d0
[  961.143906][    C0]  futex_wait+0x1df/0x560
[  961.148249][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  961.153296][    C0]  ? hash_futex+0x12/0x200
[  961.157729][    C0]  ? futex_wake+0x155/0x490
[  961.162384][    C0]  ? find_held_lock+0x2d/0x110
[  961.167404][    C0]  do_futex+0x15b/0x1a60
[  961.171775][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  961.177780][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  961.183121][    C0]  ? futex_exit_release+0x220/0x220
[  961.188334][    C0]  ? do_wp_page+0x445/0x1930
[  961.192934][    C0]  ? find_held_lock+0x2d/0x110
[  961.197716][    C0]  ? __up_read+0x1a1/0x7b0
[  961.202253][    C0]  ? _down_write_nest_lock+0x150/0x150
[  961.207733][    C0]  __do_sys_futex+0x2a2/0x470
[  961.212417][    C0]  ? do_futex+0x1a60/0x1a60
[  961.216928][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  961.222831][    C0]  do_syscall_64+0x2d/0x70
[  961.227261][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  961.233146][    C0] RIP: 0033:0x45deb9
[  961.237060][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  961.243907][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  961.252788][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  961.260758][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  961.268741][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  961.276942][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  961.284935][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  961.293454][    C0] task:syz-executor.4  state:S stack:29752 pid:21134 ppid:  8804 flags:0x00000000
[  961.302796][    C0] Call Trace:
[  961.306118][    C0]  __schedule+0x893/0x2130
[  961.310722][    C0]  ? io_schedule_timeout+0x140/0x140
[  961.316006][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  961.321498][    C0]  schedule+0xcf/0x270
[  961.325593][    C0]  futex_wait_queue_me+0x2a7/0x570
[  961.330743][    C0]  ? get_pi_state+0x1d0/0x1d0
[  961.335431][    C0]  futex_wait+0x1df/0x560
[  961.339781][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  961.345021][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  961.349978][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  961.355183][    C0]  ? futex_wake+0x155/0x490
[  961.359727][    C0]  ? find_held_lock+0x2d/0x110
[  961.364503][    C0]  do_futex+0x15b/0x1a60
[  961.368771][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  961.374754][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  961.379960][    C0]  ? futex_exit_release+0x220/0x220
[  961.385179][    C0]  ? do_wp_page+0x445/0x1930
[  961.389779][    C0]  ? find_held_lock+0x2d/0x110
[  961.394538][    C0]  ? __up_read+0x1a1/0x7b0
[  961.401387][    C0]  ? _down_write_nest_lock+0x150/0x150
[  961.406865][    C0]  __do_sys_futex+0x2a2/0x470
[  961.411795][    C0]  ? do_futex+0x1a60/0x1a60
[  961.416330][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  961.422507][    C0]  do_syscall_64+0x2d/0x70
[  961.427787][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  961.434503][    C0] RIP: 0033:0x45deb9
[  961.438437][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  961.445441][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  961.453974][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  961.461982][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  961.470450][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  961.479693][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  961.491572][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  961.499761][    C0] task:syz-executor.5  state:S stack:29752 pid:21151 ppid:  8902 flags:0x00000000
[  961.509902][    C0] Call Trace:
[  961.513268][    C0]  __schedule+0x893/0x2130
[  961.517725][    C0]  ? io_schedule_timeout+0x140/0x140
[  961.523122][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  961.528690][    C0]  schedule+0xcf/0x270
[  961.533306][    C0]  futex_wait_queue_me+0x2a7/0x570
[  961.538585][    C0]  ? get_pi_state+0x1d0/0x1d0
[  961.543308][    C0]  futex_wait+0x1df/0x560
[  961.547646][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  961.553193][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  961.558196][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  961.563425][    C0]  ? futex_wake+0x155/0x490
[  961.567940][    C0]  ? find_held_lock+0x2d/0x110
[  961.572718][    C0]  do_futex+0x15b/0x1a60
[  961.576989][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  961.583495][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  961.588702][    C0]  ? futex_exit_release+0x220/0x220
[  961.593899][    C0]  ? do_wp_page+0x445/0x1930
[  961.598506][    C0]  ? find_held_lock+0x2d/0x110
[  961.603281][    C0]  ? __up_read+0x1a1/0x7b0
[  961.607712][    C0]  ? _down_write_nest_lock+0x150/0x150
[  961.613191][    C0]  __do_sys_futex+0x2a2/0x470
[  961.617912][    C0]  ? do_futex+0x1a60/0x1a60
[  961.622638][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  961.628572][    C0]  do_syscall_64+0x2d/0x70
[  961.633187][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  961.639461][    C0] RIP: 0033:0x45deb9
[  961.643478][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  961.650952][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  961.659372][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  961.667822][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  961.675804][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  961.683886][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  961.692107][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  961.700365][    C0] task:syz-executor.0  state:S stack:29752 pid:21153 ppid:  8503 flags:0x00000000
[  961.709656][    C0] Call Trace:
[  961.712954][    C0]  __schedule+0x893/0x2130
[  961.717405][    C0]  ? io_schedule_timeout+0x140/0x140
[  961.722694][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  961.728277][    C0]  schedule+0xcf/0x270
[  961.732516][    C0]  futex_wait_queue_me+0x2a7/0x570
[  961.737785][    C0]  ? get_pi_state+0x1d0/0x1d0
[  961.742493][    C0]  futex_wait+0x1df/0x560
[  961.747018][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  961.752187][    C0]  ? hash_futex+0x12/0x200
[  961.756636][    C0]  ? futex_wake+0x155/0x490
[  961.761683][    C0]  ? find_held_lock+0x2d/0x110
[  961.766459][    C0]  do_futex+0x15b/0x1a60
[  961.771468][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  961.777466][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  961.782792][    C0]  ? futex_exit_release+0x220/0x220
[  961.788005][    C0]  ? do_wp_page+0x445/0x1930
[  961.792622][    C0]  ? find_held_lock+0x2d/0x110
[  961.797512][    C0]  ? __up_read+0x1a1/0x7b0
[  961.801960][    C0]  ? _down_write_nest_lock+0x150/0x150
[  961.807528][    C0]  __do_sys_futex+0x2a2/0x470
[  961.812224][    C0]  ? do_futex+0x1a60/0x1a60
[  961.816908][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  961.822825][    C0]  do_syscall_64+0x2d/0x70
[  961.829239][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  961.835246][    C0] RIP: 0033:0x45deb9
[  961.839276][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  961.846126][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  961.854547][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  961.862738][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  961.870773][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  961.879469][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  961.887455][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  961.895609][    C0] task:syz-executor.0  state:S stack:29752 pid:21165 ppid:  8503 flags:0x00000000
[  961.904848][    C0] Call Trace:
[  961.908178][    C0]  __schedule+0x893/0x2130
[  961.912728][    C0]  ? io_schedule_timeout+0x140/0x140
[  961.918029][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  961.923524][    C0]  schedule+0xcf/0x270
[  961.927600][    C0]  futex_wait_queue_me+0x2a7/0x570
[  961.932773][    C0]  ? get_pi_state+0x1d0/0x1d0
[  961.937485][    C0]  futex_wait+0x1df/0x560
[  961.942452][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  961.947666][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  961.953411][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  961.958631][    C0]  ? futex_wake+0x155/0x490
[  961.963144][    C0]  ? find_held_lock+0x2d/0x110
[  961.968362][    C0]  do_futex+0x15b/0x1a60
[  961.972895][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  961.978899][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  961.984111][    C0]  ? futex_exit_release+0x220/0x220
[  961.989413][    C0]  ? do_wp_page+0x445/0x1930
[  961.997510][    C0]  ? find_held_lock+0x2d/0x110
[  962.004033][    C0]  ? __up_read+0x1a1/0x7b0
[  962.008473][    C0]  ? _down_write_nest_lock+0x150/0x150
[  962.014023][    C0]  __do_sys_futex+0x2a2/0x470
[  962.019696][    C0]  ? do_futex+0x1a60/0x1a60
[  962.024323][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  962.030231][    C0]  do_syscall_64+0x2d/0x70
[  962.034671][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  962.041290][    C0] RIP: 0033:0x45deb9
[  962.045215][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  962.052065][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  962.060498][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  962.068483][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  962.076495][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  962.085372][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  962.093800][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  962.101880][    C0] task:syz-executor.5  state:S stack:28768 pid:21183 ppid:  8902 flags:0x00000000
[  962.111095][    C0] Call Trace:
[  962.114515][    C0]  __schedule+0x893/0x2130
[  962.118964][    C0]  ? io_schedule_timeout+0x140/0x140
[  962.124257][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  962.129754][    C0]  schedule+0xcf/0x270
[  962.133843][    C0]  futex_wait_queue_me+0x2a7/0x570
[  962.138959][    C0]  ? get_pi_state+0x1d0/0x1d0
[  962.143637][    C0]  futex_wait+0x1df/0x560
[  962.148052][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  962.153067][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  962.158009][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  962.163214][    C0]  ? futex_wake+0x155/0x490
[  962.168089][    C0]  ? find_held_lock+0x2d/0x110
[  962.172848][    C0]  do_futex+0x15b/0x1a60
[  962.177274][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  962.183606][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  962.188810][    C0]  ? futex_exit_release+0x220/0x220
[  962.194112][    C0]  ? do_wp_page+0x445/0x1930
[  962.200466][    C0]  ? find_held_lock+0x2d/0x110
[  962.205254][    C0]  ? __up_read+0x1a1/0x7b0
[  962.209669][    C0]  ? _down_write_nest_lock+0x150/0x150
[  962.215223][    C0]  __do_sys_futex+0x2a2/0x470
[  962.219911][    C0]  ? do_futex+0x1a60/0x1a60
[  962.224523][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  962.230431][    C0]  do_syscall_64+0x2d/0x70
[  962.234857][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  962.240749][    C0] RIP: 0033:0x45deb9
[  962.244652][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  962.251512][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  962.259935][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  962.268783][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  962.276780][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  962.284844][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  962.293059][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  962.301071][    C0] task:syz-executor.0  state:S stack:29752 pid:21192 ppid:  8503 flags:0x00000000
[  962.310371][    C0] Call Trace:
[  962.313776][    C0]  __schedule+0x893/0x2130
[  962.318299][    C0]  ? io_schedule_timeout+0x140/0x140
[  962.323636][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  962.329215][    C0]  schedule+0xcf/0x270
[  962.333403][    C0]  futex_wait_queue_me+0x2a7/0x570
[  962.339912][    C0]  ? get_pi_state+0x1d0/0x1d0
[  962.346084][    C0]  futex_wait+0x1df/0x560
[  962.350439][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  962.355494][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  962.360460][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  962.365764][    C0]  ? futex_wake+0x155/0x490
[  962.370293][    C0]  do_futex+0x15b/0x1a60
[  962.374558][    C0]  ? find_held_lock+0x2d/0x110
[  962.379323][    C0]  ? futex_exit_release+0x220/0x220
[  962.384540][    C0]  ? __might_fault+0xd3/0x180
[  962.389227][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  962.394096][    C0]  ? _copy_to_user+0xdc/0x150
[  962.398796][    C0]  __do_sys_futex+0x2a2/0x470
[  962.403674][    C0]  ? do_futex+0x1a60/0x1a60
[  962.409058][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  962.414994][    C0]  do_syscall_64+0x2d/0x70
[  962.419412][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  962.425415][    C0] RIP: 0033:0x45deb9
[  962.429331][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  962.436192][    C0] RSP: 002b:00007f30a7c2fcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  962.444666][    C0] RAX: ffffffffffffffda RBX: 000000000118c120 RCX: 000000000045deb9
[  962.452685][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c120
[  962.461050][    C0] RBP: 000000000118c118 R08: 0000000000000000 R09: 0000000000000000
[  962.469744][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c124
[  962.477892][    C0] R13: 000000000169fb7f R14: 00007f30a7c309c0 R15: 000000000118c124
[  962.485896][    C0] task:syz-executor.0  state:S stack:29752 pid:21212 ppid:  8503 flags:0x00000000
[  962.496089][    C0] Call Trace:
[  962.499393][    C0]  __schedule+0x893/0x2130
[  962.503833][    C0]  ? io_schedule_timeout+0x140/0x140
[  962.509204][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  962.514677][    C0]  schedule+0xcf/0x270
[  962.518762][    C0]  futex_wait_queue_me+0x2a7/0x570
[  962.523963][    C0]  ? get_pi_state+0x1d0/0x1d0
[  962.528653][    C0]  futex_wait+0x1df/0x560
[  962.535119][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  962.540161][    C0]  ? alloc_set_pte+0xaca/0x1950
[  962.545042][    C0]  ? hash_futex+0x12/0x200
[  962.549592][    C0]  ? futex_wake+0x155/0x490
[  962.554211][    C0]  do_futex+0x15b/0x1a60
[  962.558464][    C0]  ? find_held_lock+0x2d/0x110
[  962.563227][    C0]  ? futex_exit_release+0x220/0x220
[  962.568422][    C0]  ? __might_fault+0xd3/0x180
[  962.573127][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  962.578094][    C0]  ? _copy_to_user+0xdc/0x150
[  962.582777][    C0]  __do_sys_futex+0x2a2/0x470
[  962.587466][    C0]  ? do_futex+0x1a60/0x1a60
[  962.592706][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  962.598612][    C0]  do_syscall_64+0x2d/0x70
[  962.603029][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  962.608942][    C0] RIP: 0033:0x45deb9
[  962.612884][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  962.620078][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  962.628505][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  962.636582][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  962.644586][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  962.652561][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  962.660550][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  962.669509][    C0] task:syz-executor.5  state:S stack:29752 pid:21315 ppid:  8902 flags:0x00000000
[  962.678714][    C0] Call Trace:
[  962.682301][    C0]  __schedule+0x893/0x2130
[  962.687355][    C0]  ? io_schedule_timeout+0x140/0x140
[  962.692657][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  962.698139][    C0]  schedule+0xcf/0x270
[  962.702216][    C0]  futex_wait_queue_me+0x2a7/0x570
[  962.707335][    C0]  ? get_pi_state+0x1d0/0x1d0
[  962.712036][    C0]  futex_wait+0x1df/0x560
[  962.716391][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  962.721427][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  962.726380][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  962.731589][    C0]  ? futex_wake+0x155/0x490
[  962.736119][    C0]  ? find_held_lock+0x2d/0x110
[  962.740890][    C0]  do_futex+0x15b/0x1a60
[  962.745131][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  962.751120][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  962.756316][    C0]  ? futex_exit_release+0x220/0x220
[  962.761521][    C0]  ? do_wp_page+0x445/0x1930
[  962.766123][    C0]  ? find_held_lock+0x2d/0x110
[  962.771005][    C0]  ? __up_read+0x1a1/0x7b0
[  962.775434][    C0]  ? _down_write_nest_lock+0x150/0x150
[  962.780961][    C0]  __do_sys_futex+0x2a2/0x470
[  962.785727][    C0]  ? do_futex+0x1a60/0x1a60
[  962.790517][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  962.798097][    C0]  do_syscall_64+0x2d/0x70
[  962.802524][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  962.808436][    C0] RIP: 0033:0x45deb9
[  962.812802][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  962.819660][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  962.828078][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  962.836170][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  962.845649][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  962.854432][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  962.862407][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  962.870705][    C0] task:syz-executor.4  state:S stack:29752 pid:21317 ppid:  8804 flags:0x00000000
[  962.879912][    C0] Call Trace:
[  962.884071][    C0]  __schedule+0x893/0x2130
[  962.888508][    C0]  ? io_schedule_timeout+0x140/0x140
[  962.893800][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  962.899274][    C0]  schedule+0xcf/0x270
[  962.903441][    C0]  futex_wait_queue_me+0x2a7/0x570
[  962.908641][    C0]  ? get_pi_state+0x1d0/0x1d0
[  962.913342][    C0]  futex_wait+0x1df/0x560
[  962.917955][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  962.922980][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  962.927935][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  962.933145][    C0]  ? futex_wake+0x155/0x490
[  962.937835][    C0]  ? find_held_lock+0x2d/0x110
[  962.942614][    C0]  do_futex+0x15b/0x1a60
[  962.946864][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  962.952865][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  962.958090][    C0]  ? futex_exit_release+0x220/0x220
[  962.963299][    C0]  ? do_wp_page+0x445/0x1930
[  962.967890][    C0]  ? find_held_lock+0x2d/0x110
[  962.972654][    C0]  ? __up_read+0x1a1/0x7b0
[  962.977172][    C0]  ? _down_write_nest_lock+0x150/0x150
[  962.982667][    C0]  __do_sys_futex+0x2a2/0x470
[  962.987341][    C0]  ? do_futex+0x1a60/0x1a60
[  962.991842][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  962.997741][    C0]  do_syscall_64+0x2d/0x70
[  963.002161][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  963.008063][    C0] RIP: 0033:0x45deb9
[  963.011958][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  963.018806][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  963.027389][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  963.035355][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  963.043332][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  963.051317][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  963.059309][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  963.067487][    C0] task:syz-executor.0  state:S stack:29752 pid:21318 ppid:  8503 flags:0x00000000
[  963.077617][    C0] Call Trace:
[  963.080907][    C0]  __schedule+0x893/0x2130
[  963.085327][    C0]  ? io_schedule_timeout+0x140/0x140
[  963.090619][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  963.096173][    C0]  schedule+0xcf/0x270
[  963.100257][    C0]  futex_wait_queue_me+0x2a7/0x570
[  963.105457][    C0]  ? get_pi_state+0x1d0/0x1d0
[  963.110140][    C0]  futex_wait+0x1df/0x560
[  963.114509][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  963.119568][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  963.124874][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  963.130309][    C0]  ? futex_wake+0x155/0x490
[  963.134923][    C0]  do_futex+0x15b/0x1a60
[  963.139453][    C0]  ? find_held_lock+0x2d/0x110
[  963.145368][    C0]  ? futex_exit_release+0x220/0x220
[  963.150580][    C0]  ? __might_fault+0xd3/0x180
[  963.155266][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  963.160139][    C0]  ? _copy_to_user+0xdc/0x150
[  963.164846][    C0]  __do_sys_futex+0x2a2/0x470
[  963.169713][    C0]  ? do_futex+0x1a60/0x1a60
[  963.174980][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  963.180888][    C0]  do_syscall_64+0x2d/0x70
[  963.185403][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  963.191296][    C0] RIP: 0033:0x45deb9
[  963.195204][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  963.202065][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  963.210494][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  963.218489][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  963.226699][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  963.234738][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  963.242711][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  963.250712][    C0] task:syz-executor.5  state:S stack:29752 pid:21351 ppid:  8902 flags:0x00000000
[  963.259942][    C0] Call Trace:
[  963.263338][    C0]  __schedule+0x893/0x2130
[  963.267766][    C0]  ? io_schedule_timeout+0x140/0x140
[  963.273058][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  963.278517][    C0]  schedule+0xcf/0x270
[  963.282574][    C0]  futex_wait_queue_me+0x2a7/0x570
[  963.288035][    C0]  ? get_pi_state+0x1d0/0x1d0
[  963.292721][    C0]  futex_wait+0x1df/0x560
[  963.297081][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  963.302791][    C0]  ? hash_futex+0x12/0x200
[  963.307213][    C0]  ? futex_wake+0x155/0x490
[  963.311742][    C0]  ? find_held_lock+0x2d/0x110
[  963.316511][    C0]  do_futex+0x15b/0x1a60
[  963.320757][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  963.326732][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  963.331924][    C0]  ? futex_exit_release+0x220/0x220
[  963.337136][    C0]  ? do_wp_page+0x445/0x1930
[  963.341725][    C0]  ? find_held_lock+0x2d/0x110
[  963.346489][    C0]  ? __up_read+0x1a1/0x7b0
[  963.350893][    C0]  ? _down_write_nest_lock+0x150/0x150
[  963.356342][    C0]  __do_sys_futex+0x2a2/0x470
[  963.361023][    C0]  ? do_futex+0x1a60/0x1a60
[  963.365615][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  963.371514][    C0]  do_syscall_64+0x2d/0x70
[  963.375924][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  963.381807][    C0] RIP: 0033:0x45deb9
[  963.386135][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  963.392998][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  963.404368][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  963.412344][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  963.420326][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  963.428314][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  963.436312][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  963.444403][    C0] task:syz-executor.0  state:S stack:29752 pid:21431 ppid:  8503 flags:0x00000000
[  963.453613][    C0] Call Trace:
[  963.457713][    C0]  __schedule+0x893/0x2130
[  963.462138][    C0]  ? io_schedule_timeout+0x140/0x140
[  963.467433][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  963.474561][    C0]  schedule+0xcf/0x270
[  963.478648][    C0]  futex_wait_queue_me+0x2a7/0x570
[  963.483968][    C0]  ? get_pi_state+0x1d0/0x1d0
[  963.488664][    C0]  futex_wait+0x1df/0x560
[  963.493214][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  963.498622][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  963.503653][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  963.509078][    C0]  ? futex_wake+0x155/0x490
[  963.513614][    C0]  ? find_held_lock+0x2d/0x110
[  963.521700][    C0]  do_futex+0x15b/0x1a60
[  963.526040][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  963.532035][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  963.537258][    C0]  ? futex_exit_release+0x220/0x220
[  963.542525][    C0]  ? do_wp_page+0x445/0x1930
[  963.548006][    C0]  ? find_held_lock+0x2d/0x110
[  963.553751][    C0]  ? __up_read+0x1a1/0x7b0
[  963.558178][    C0]  ? _down_write_nest_lock+0x150/0x150
[  963.563640][    C0]  __do_sys_futex+0x2a2/0x470
[  963.568330][    C0]  ? do_futex+0x1a60/0x1a60
[  963.573048][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  963.579063][    C0]  do_syscall_64+0x2d/0x70
[  963.583700][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  963.589608][    C0] RIP: 0033:0x45deb9
[  963.593555][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  963.601717][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  963.610140][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  963.618236][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  963.626336][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  963.634323][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  963.642303][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  963.650472][    C0] task:syz-executor.5  state:S stack:29752 pid:21434 ppid:  8902 flags:0x00000000
[  963.659693][    C0] Call Trace:
[  963.663000][    C0]  __schedule+0x893/0x2130
[  963.667425][    C0]  ? io_schedule_timeout+0x140/0x140
[  963.672923][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  963.678393][    C0]  schedule+0xcf/0x270
[  963.682462][    C0]  futex_wait_queue_me+0x2a7/0x570
[  963.687575][    C0]  ? get_pi_state+0x1d0/0x1d0
[  963.692275][    C0]  futex_wait+0x1df/0x560
[  963.697473][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  963.702663][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  963.708059][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  963.713267][    C0]  ? futex_wake+0x155/0x490
[  963.717797][    C0]  do_futex+0x15b/0x1a60
[  963.722046][    C0]  ? find_held_lock+0x2d/0x110
[  963.726799][    C0]  ? futex_exit_release+0x220/0x220
[  963.732117][    C0]  ? __might_fault+0xd3/0x180
[  963.736894][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  963.741781][    C0]  ? _copy_to_user+0xdc/0x150
[  963.746453][    C0]  __do_sys_futex+0x2a2/0x470
[  963.751155][    C0]  ? do_futex+0x1a60/0x1a60
[  963.755686][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  963.761681][    C0]  do_syscall_64+0x2d/0x70
[  963.766250][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  963.773398][    C0] RIP: 0033:0x45deb9
[  963.777843][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  963.784686][    C0] RSP: 002b:00007f4515465cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  963.793721][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  963.803302][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  963.812243][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  963.820333][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  963.828298][    C0] R13: 000000000169fb7f R14: 00007f45154669c0 R15: 000000000118c07c
[  963.836300][    C0] task:syz-executor.5  state:S stack:29752 pid:21457 ppid:  8902 flags:0x00000000
[  963.845601][    C0] Call Trace:
[  963.848916][    C0]  __schedule+0x893/0x2130
[  963.853349][    C0]  ? io_schedule_timeout+0x140/0x140
[  963.858650][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  963.864144][    C0]  schedule+0xcf/0x270
[  963.868307][    C0]  futex_wait_queue_me+0x2a7/0x570
[  963.873440][    C0]  ? get_pi_state+0x1d0/0x1d0
[  963.878594][    C0]  futex_wait+0x1df/0x560
[  963.883907][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  963.888946][    C0]  ? hash_futex+0x12/0x200
[  963.893449][    C0]  ? futex_wake+0x155/0x490
[  963.897975][    C0]  ? find_held_lock+0x2d/0x110
[  963.902760][    C0]  do_futex+0x15b/0x1a60
[  963.907010][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  963.913426][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  963.919082][    C0]  ? futex_exit_release+0x220/0x220
[  963.924494][    C0]  ? do_wp_page+0x445/0x1930
[  963.929121][    C0]  ? find_held_lock+0x2d/0x110
[  963.934046][    C0]  ? __up_read+0x1a1/0x7b0
[  963.938475][    C0]  ? _down_write_nest_lock+0x150/0x150
[  963.943976][    C0]  __do_sys_futex+0x2a2/0x470
[  963.948714][    C0]  ? do_futex+0x1a60/0x1a60
[  963.953491][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  963.959393][    C0]  do_syscall_64+0x2d/0x70
[  963.963804][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  963.969687][    C0] RIP: 0033:0x45deb9
[  963.973587][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  963.980771][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  963.989188][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  963.997175][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  964.005333][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  964.013300][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  964.021272][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  964.029279][    C0] task:syz-executor.5  state:S stack:29752 pid:21472 ppid:  8902 flags:0x00000000
[  964.038493][    C0] Call Trace:
[  964.041782][    C0]  __schedule+0x893/0x2130
[  964.046221][    C0]  ? io_schedule_timeout+0x140/0x140
[  964.051692][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  964.057156][    C0]  schedule+0xcf/0x270
[  964.061226][    C0]  futex_wait_queue_me+0x2a7/0x570
[  964.066360][    C0]  ? get_pi_state+0x1d0/0x1d0
[  964.071038][    C0]  futex_wait+0x1df/0x560
[  964.075386][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  964.080462][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  964.085401][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  964.090629][    C0]  ? futex_wake+0x155/0x490
[  964.095270][    C0]  ? find_held_lock+0x2d/0x110
[  964.102703][    C0]  do_futex+0x15b/0x1a60
[  964.106953][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  964.112955][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  964.118252][    C0]  ? futex_exit_release+0x220/0x220
[  964.123452][    C0]  ? do_wp_page+0x445/0x1930
[  964.128060][    C0]  ? find_held_lock+0x2d/0x110
[  964.132830][    C0]  ? __up_read+0x1a1/0x7b0
[  964.137346][    C0]  ? _down_write_nest_lock+0x150/0x150
[  964.142831][    C0]  __do_sys_futex+0x2a2/0x470
[  964.147542][    C0]  ? do_futex+0x1a60/0x1a60
[  964.152053][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  964.158830][    C0]  do_syscall_64+0x2d/0x70
[  964.163242][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  964.169287][    C0] RIP: 0033:0x45deb9
[  964.173285][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  964.180315][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  964.188725][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  964.196731][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  964.204710][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  964.212695][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  964.221537][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  964.229529][    C0] task:syz-executor.0  state:S stack:29752 pid:21495 ppid:  8503 flags:0x00000000
[  964.238850][    C0] Call Trace:
[  964.242166][    C0]  __schedule+0x893/0x2130
[  964.246618][    C0]  ? io_schedule_timeout+0x140/0x140
[  964.251909][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  964.257915][    C0]  schedule+0xcf/0x270
[  964.262000][    C0]  futex_wait_queue_me+0x2a7/0x570
[  964.267126][    C0]  ? get_pi_state+0x1d0/0x1d0
[  964.271843][    C0]  futex_wait+0x1df/0x560
[  964.276183][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  964.281322][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  964.286795][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  964.291999][    C0]  ? futex_wake+0x155/0x490
[  964.296527][    C0]  do_futex+0x15b/0x1a60
[  964.300783][    C0]  ? find_held_lock+0x2d/0x110
[  964.305641][    C0]  ? futex_exit_release+0x220/0x220
[  964.310920][    C0]  ? __might_fault+0xd3/0x180
[  964.315626][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  964.320482][    C0]  ? _copy_to_user+0xdc/0x150
[  964.325161][    C0]  __do_sys_futex+0x2a2/0x470
[  964.329838][    C0]  ? do_futex+0x1a60/0x1a60
[  964.334361][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  964.340268][    C0]  do_syscall_64+0x2d/0x70
[  964.344776][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  964.350695][    C0] RIP: 0033:0x45deb9
[  964.354613][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  964.361470][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  964.370068][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  964.378069][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  964.386059][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  964.394116][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  964.402198][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  964.410279][    C0] task:syz-executor.0  state:S stack:29752 pid:21543 ppid:  8503 flags:0x00000000
[  964.419597][    C0] Call Trace:
[  964.422911][    C0]  __schedule+0x893/0x2130
[  964.427483][    C0]  ? io_schedule_timeout+0x140/0x140
[  964.432889][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  964.438467][    C0]  schedule+0xcf/0x270
[  964.442584][    C0]  futex_wait_queue_me+0x2a7/0x570
[  964.447928][    C0]  ? get_pi_state+0x1d0/0x1d0
[  964.452639][    C0]  futex_wait+0x1df/0x560
[  964.456988][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  964.462046][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  964.467106][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  964.472685][    C0]  ? futex_wake+0x155/0x490
[  964.477475][    C0]  ? find_held_lock+0x2d/0x110
[  964.482441][    C0]  do_futex+0x15b/0x1a60
[  964.486733][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  964.492813][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  964.498017][    C0]  ? futex_exit_release+0x220/0x220
[  964.503516][    C0]  ? do_wp_page+0x445/0x1930
[  964.508307][    C0]  ? find_held_lock+0x2d/0x110
[  964.513164][    C0]  ? __up_read+0x1a1/0x7b0
[  964.517712][    C0]  ? _down_write_nest_lock+0x150/0x150
[  964.523175][    C0]  __do_sys_futex+0x2a2/0x470
[  964.527850][    C0]  ? do_futex+0x1a60/0x1a60
[  964.532534][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  964.539669][    C0]  do_syscall_64+0x2d/0x70
[  964.544271][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  964.550550][    C0] RIP: 0033:0x45deb9
[  964.554580][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  964.561646][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  964.570148][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  964.578554][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  964.586524][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  964.595361][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  964.603417][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  964.611520][    C0] task:syz-executor.5  state:S stack:29752 pid:21544 ppid:  8902 flags:0x00000000
[  964.620751][    C0] Call Trace:
[  964.624056][    C0]  __schedule+0x893/0x2130
[  964.628490][    C0]  ? io_schedule_timeout+0x140/0x140
[  964.633782][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  964.639306][    C0]  schedule+0xcf/0x270
[  964.643429][    C0]  futex_wait_queue_me+0x2a7/0x570
[  964.648563][    C0]  ? get_pi_state+0x1d0/0x1d0
[  964.653505][    C0]  futex_wait+0x1df/0x560
[  964.657836][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  964.662905][    C0]  ? hash_futex+0x12/0x200
[  964.667356][    C0]  ? futex_wake+0x155/0x490
[  964.671868][    C0]  ? find_held_lock+0x2d/0x110
[  964.676648][    C0]  do_futex+0x15b/0x1a60
[  964.680923][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  964.686998][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  964.692256][    C0]  ? futex_exit_release+0x220/0x220
[  964.697461][    C0]  ? do_wp_page+0x445/0x1930
[  964.702071][    C0]  ? find_held_lock+0x2d/0x110
[  964.706842][    C0]  ? __up_read+0x1a1/0x7b0
[  964.716138][    C0]  ? _down_write_nest_lock+0x150/0x150
[  964.721705][    C0]  __do_sys_futex+0x2a2/0x470
[  964.726399][    C0]  ? do_futex+0x1a60/0x1a60
[  964.730905][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  964.737265][    C0]  do_syscall_64+0x2d/0x70
[  964.741707][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  964.747606][    C0] RIP: 0033:0x45deb9
[  964.751601][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  964.758477][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  964.766912][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  964.774915][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  964.782885][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  964.790868][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  964.799084][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  964.807658][    C0] task:syz-executor.0  state:S stack:29752 pid:21615 ppid:  8503 flags:0x00000000
[  964.817442][    C0] Call Trace:
[  964.820741][    C0]  __schedule+0x893/0x2130
[  964.825274][    C0]  ? io_schedule_timeout+0x140/0x140
[  964.830572][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  964.836071][    C0]  schedule+0xcf/0x270
[  964.840140][    C0]  futex_wait_queue_me+0x2a7/0x570
[  964.845355][    C0]  ? get_pi_state+0x1d0/0x1d0
[  964.850054][    C0]  futex_wait+0x1df/0x560
[  964.854412][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  964.859700][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  964.864664][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  964.869869][    C0]  ? futex_wake+0x155/0x490
[  964.874395][    C0]  ? find_held_lock+0x2d/0x110
[  964.879168][    C0]  do_futex+0x15b/0x1a60
[  964.883442][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  964.889444][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  964.894861][    C0]  ? futex_exit_release+0x220/0x220
[  964.900054][    C0]  ? do_wp_page+0x445/0x1930
[  964.904666][    C0]  ? find_held_lock+0x2d/0x110
[  964.909702][    C0]  ? __up_read+0x1a1/0x7b0
[  964.914479][    C0]  ? _down_write_nest_lock+0x150/0x150
[  964.919950][    C0]  __do_sys_futex+0x2a2/0x470
[  964.924731][    C0]  ? do_futex+0x1a60/0x1a60
[  964.929251][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  964.935184][    C0]  do_syscall_64+0x2d/0x70
[  964.939628][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  964.945526][    C0] RIP: 0033:0x45deb9
[  964.949444][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  964.956727][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  964.965156][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  964.973136][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  964.981193][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  964.989345][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  964.997329][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  965.009579][    C0] task:syz-executor.5  state:S stack:29080 pid:21616 ppid:  8902 flags:0x00000000
[  965.019346][    C0] Call Trace:
[  965.022759][    C0]  __schedule+0x893/0x2130
[  965.027177][    C0]  ? io_schedule_timeout+0x140/0x140
[  965.032983][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  965.038456][    C0]  schedule+0xcf/0x270
[  965.042539][    C0]  futex_wait_queue_me+0x2a7/0x570
[  965.047645][    C0]  ? get_pi_state+0x1d0/0x1d0
[  965.052318][    C0]  futex_wait+0x1df/0x560
[  965.056648][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  965.061673][    C0]  ? find_held_lock+0x2d/0x110
[  965.066445][    C0]  ? hash_futex+0x12/0x200
[  965.070853][    C0]  ? futex_wake+0x155/0x490
[  965.075417][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  965.080738][    C0]  do_futex+0x15b/0x1a60
[  965.085006][    C0]  ? find_held_lock+0x2d/0x110
[  965.089777][    C0]  ? futex_exit_release+0x220/0x220
[  965.094970][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  965.099838][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  965.105027][    C0]  ? sched_clock+0x2a/0x40
[  965.109729][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  965.114569][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  965.119622][    C0]  __do_sys_futex+0x2a2/0x470
[  965.124407][    C0]  ? do_futex+0x1a60/0x1a60
[  965.129001][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  965.134906][    C0]  do_syscall_64+0x2d/0x70
[  965.139340][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  965.145315][    C0] RIP: 0033:0x45deb9
[  965.149222][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  965.156495][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  965.164930][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  965.173158][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  965.181146][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  965.189147][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  965.197222][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  965.205602][    C0] task:syz-executor.5  state:S stack:29752 pid:21636 ppid:  8902 flags:0x00000000
[  965.214811][    C0] Call Trace:
[  965.218121][    C0]  __schedule+0x893/0x2130
[  965.222640][    C0]  ? io_schedule_timeout+0x140/0x140
[  965.227918][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  965.233500][    C0]  schedule+0xcf/0x270
[  965.237568][    C0]  futex_wait_queue_me+0x2a7/0x570
[  965.242693][    C0]  ? get_pi_state+0x1d0/0x1d0
[  965.247368][    C0]  futex_wait+0x1df/0x560
[  965.251696][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  965.256715][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  965.261653][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  965.266915][    C0]  ? futex_wake+0x155/0x490
[  965.271437][    C0]  ? find_held_lock+0x2d/0x110
[  965.276307][    C0]  do_futex+0x15b/0x1a60
[  965.280602][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  965.287203][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  965.292436][    C0]  ? futex_exit_release+0x220/0x220
[  965.297730][    C0]  ? do_wp_page+0x445/0x1930
[  965.302401][    C0]  ? find_held_lock+0x2d/0x110
[  965.307187][    C0]  ? __up_read+0x1a1/0x7b0
[  965.311593][    C0]  ? _down_write_nest_lock+0x150/0x150
[  965.317065][    C0]  __do_sys_futex+0x2a2/0x470
[  965.321762][    C0]  ? do_futex+0x1a60/0x1a60
[  965.326267][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  965.332160][    C0]  do_syscall_64+0x2d/0x70
[  965.336570][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  965.342472][    C0] RIP: 0033:0x45deb9
[  965.346421][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  965.353266][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  965.361677][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  965.370053][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  965.378032][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  965.386029][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  965.394177][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  965.402254][    C0] task:syz-executor.0  state:S stack:29752 pid:21646 ppid:  8503 flags:0x00000000
[  965.411470][    C0] Call Trace:
[  965.414785][    C0]  __schedule+0x893/0x2130
[  965.419213][    C0]  ? io_schedule_timeout+0x140/0x140
[  965.424510][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  965.430074][    C0]  schedule+0xcf/0x270
[  965.434160][    C0]  futex_wait_queue_me+0x2a7/0x570
[  965.439293][    C0]  ? get_pi_state+0x1d0/0x1d0
[  965.444106][    C0]  futex_wait+0x1df/0x560
[  965.448642][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  965.453685][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  965.458822][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  965.464219][    C0]  ? futex_wake+0x155/0x490
[  965.468756][    C0]  do_futex+0x15b/0x1a60
[  965.473043][    C0]  ? find_held_lock+0x2d/0x110
[  965.477840][    C0]  ? futex_exit_release+0x220/0x220
[  965.483106][    C0]  ? __might_fault+0xd3/0x180
[  965.487899][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  965.493429][    C0]  ? _copy_to_user+0xdc/0x150
[  965.498133][    C0]  __do_sys_futex+0x2a2/0x470
[  965.503033][    C0]  ? do_futex+0x1a60/0x1a60
[  965.507553][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  965.513634][    C0]  do_syscall_64+0x2d/0x70
[  965.518066][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  965.524030][    C0] RIP: 0033:0x45deb9
[  965.527935][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  965.534776][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  965.544247][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  965.552315][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  965.560309][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  965.568275][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  965.576239][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  965.584238][    C0] task:syz-executor.5  state:S stack:29752 pid:21654 ppid:  8902 flags:0x00000000
[  965.593568][    C0] Call Trace:
[  965.596859][    C0]  __schedule+0x893/0x2130
[  965.601274][    C0]  ? io_schedule_timeout+0x140/0x140
[  965.606566][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  965.612134][    C0]  schedule+0xcf/0x270
[  965.616306][    C0]  futex_wait_queue_me+0x2a7/0x570
[  965.621417][    C0]  ? get_pi_state+0x1d0/0x1d0
[  965.626125][    C0]  futex_wait+0x1df/0x560
[  965.630506][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  965.635589][    C0]  ? hash_futex+0x12/0x200
[  965.640025][    C0]  ? futex_wake+0x155/0x490
[  965.645269][    C0]  ? find_held_lock+0x2d/0x110
[  965.650670][    C0]  do_futex+0x15b/0x1a60
[  965.654938][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  965.660953][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  965.666154][    C0]  ? futex_exit_release+0x220/0x220
[  965.671355][    C0]  ? do_wp_page+0x445/0x1930
[  965.675979][    C0]  ? find_held_lock+0x2d/0x110
[  965.680745][    C0]  ? __up_read+0x1a1/0x7b0
[  965.685188][    C0]  ? _down_write_nest_lock+0x150/0x150
[  965.690756][    C0]  __do_sys_futex+0x2a2/0x470
[  965.695444][    C0]  ? do_futex+0x1a60/0x1a60
[  965.700128][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  965.706589][    C0]  do_syscall_64+0x2d/0x70
[  965.711021][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  965.716909][    C0] RIP: 0033:0x45deb9
[  965.720832][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  965.727816][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  965.736619][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  965.744858][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  965.752846][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  965.761436][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  965.770211][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  965.778411][    C0] task:syz-executor.5  state:S stack:29752 pid:21765 ppid:  8902 flags:0x00000000
[  965.787797][    C0] Call Trace:
[  965.791176][    C0]  __schedule+0x893/0x2130
[  965.795596][    C0]  ? io_schedule_timeout+0x140/0x140
[  965.801075][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  965.807934][    C0]  schedule+0xcf/0x270
[  965.812165][    C0]  futex_wait_queue_me+0x2a7/0x570
[  965.817282][    C0]  ? get_pi_state+0x1d0/0x1d0
[  965.821986][    C0]  futex_wait+0x1df/0x560
[  965.826318][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  965.831351][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  965.836461][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  965.842179][    C0]  ? futex_wake+0x155/0x490
[  965.846710][    C0]  ? find_held_lock+0x2d/0x110
[  965.851588][    C0]  do_futex+0x15b/0x1a60
[  965.855934][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  965.862204][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  965.867427][    C0]  ? futex_exit_release+0x220/0x220
[  965.872717][    C0]  ? do_wp_page+0x445/0x1930
[  965.877512][    C0]  ? find_held_lock+0x2d/0x110
[  965.882494][    C0]  ? __up_read+0x1a1/0x7b0
[  965.886966][    C0]  ? _down_write_nest_lock+0x150/0x150
[  965.893478][    C0]  __do_sys_futex+0x2a2/0x470
[  965.898284][    C0]  ? do_futex+0x1a60/0x1a60
[  965.902789][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  965.908781][    C0]  do_syscall_64+0x2d/0x70
[  965.913218][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  965.919580][    C0] RIP: 0033:0x45deb9
[  965.923556][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  965.930552][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  965.939077][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  965.947068][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  965.955344][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  965.964527][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  965.972879][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  965.981284][    C0] task:syz-executor.4  state:S stack:29752 pid:21767 ppid:  8804 flags:0x00000000
[  965.990688][    C0] Call Trace:
[  965.993982][    C0]  __schedule+0x893/0x2130
[  965.998414][    C0]  ? io_schedule_timeout+0x140/0x140
[  966.008303][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  966.013785][    C0]  schedule+0xcf/0x270
[  966.017859][    C0]  futex_wait_queue_me+0x2a7/0x570
[  966.023005][    C0]  ? get_pi_state+0x1d0/0x1d0
[  966.027786][    C0]  futex_wait+0x1df/0x560
[  966.032143][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  966.037369][    C0]  ? hash_futex+0x12/0x200
[  966.041791][    C0]  ? futex_wake+0x155/0x490
[  966.046310][    C0]  ? find_held_lock+0x2d/0x110
[  966.051083][    C0]  do_futex+0x15b/0x1a60
[  966.055405][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  966.061646][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  966.069033][    C0]  ? futex_exit_release+0x220/0x220
[  966.074247][    C0]  ? do_wp_page+0x445/0x1930
[  966.078855][    C0]  ? find_held_lock+0x2d/0x110
[  966.083644][    C0]  ? __up_read+0x1a1/0x7b0
[  966.088131][    C0]  ? _down_write_nest_lock+0x150/0x150
[  966.093780][    C0]  __do_sys_futex+0x2a2/0x470
[  966.098493][    C0]  ? do_futex+0x1a60/0x1a60
[  966.103033][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  966.109033][    C0]  do_syscall_64+0x2d/0x70
[  966.113469][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  966.119406][    C0] RIP: 0033:0x45deb9
[  966.123360][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  966.130218][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  966.138642][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  966.146614][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  966.154585][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  966.162665][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  966.170853][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  966.178942][    C0] task:syz-executor.0  state:S stack:29752 pid:21768 ppid:  8503 flags:0x00000000
[  966.188595][    C0] Call Trace:
[  966.191991][    C0]  __schedule+0x893/0x2130
[  966.196414][    C0]  ? io_schedule_timeout+0x140/0x140
[  966.201697][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  966.207164][    C0]  schedule+0xcf/0x270
[  966.211245][    C0]  futex_wait_queue_me+0x2a7/0x570
[  966.216434][    C0]  ? get_pi_state+0x1d0/0x1d0
[  966.221137][    C0]  futex_wait+0x1df/0x560
[  966.225505][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  966.230545][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  966.235542][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  966.240863][    C0]  ? futex_wake+0x155/0x490
[  966.245383][    C0]  ? find_held_lock+0x2d/0x110
[  966.250166][    C0]  do_futex+0x15b/0x1a60
[  966.254516][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  966.260559][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  966.265783][    C0]  ? futex_exit_release+0x220/0x220
[  966.271001][    C0]  ? do_wp_page+0x445/0x1930
[  966.275707][    C0]  ? find_held_lock+0x2d/0x110
[  966.280495][    C0]  ? __up_read+0x1a1/0x7b0
[  966.284941][    C0]  ? _down_write_nest_lock+0x150/0x150
[  966.290607][    C0]  __do_sys_futex+0x2a2/0x470
[  966.295313][    C0]  ? do_futex+0x1a60/0x1a60
[  966.299835][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  966.306445][    C0]  do_syscall_64+0x2d/0x70
[  966.310888][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  966.316942][    C0] RIP: 0033:0x45deb9
[  966.320858][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  966.327718][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  966.336147][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  966.344143][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  966.352130][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  966.360122][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  966.369179][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  966.377186][    C0] task:syz-executor.0  state:S stack:29752 pid:21778 ppid:  8503 flags:0x00000000
[  966.386389][    C0] Call Trace:
[  966.389792][    C0]  __schedule+0x893/0x2130
[  966.394229][    C0]  ? io_schedule_timeout+0x140/0x140
[  966.399622][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  966.405098][    C0]  schedule+0xcf/0x270
[  966.409161][    C0]  futex_wait_queue_me+0x2a7/0x570
[  966.414872][    C0]  ? get_pi_state+0x1d0/0x1d0
[  966.419638][    C0]  futex_wait+0x1df/0x560
[  966.423970][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  966.428990][    C0]  ? alloc_set_pte+0xaca/0x1950
[  966.434222][    C0]  ? hash_futex+0x12/0x200
[  966.438919][    C0]  ? futex_wake+0x155/0x490
[  966.443556][    C0]  do_futex+0x15b/0x1a60
[  966.447812][    C0]  ? find_held_lock+0x2d/0x110
[  966.452678][    C0]  ? futex_exit_release+0x220/0x220
[  966.457896][    C0]  ? __might_fault+0xd3/0x180
[  966.462702][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  966.467631][    C0]  ? _copy_to_user+0xdc/0x150
[  966.472326][    C0]  __do_sys_futex+0x2a2/0x470
[  966.477012][    C0]  ? do_futex+0x1a60/0x1a60
[  966.481534][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  966.487561][    C0]  do_syscall_64+0x2d/0x70
[  966.492115][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  966.498151][    C0] RIP: 0033:0x45deb9
[  966.502249][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  966.509088][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  966.517524][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  966.526102][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  966.534259][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  966.542524][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  966.551289][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  966.559325][    C0] task:syz-executor.4  state:S stack:29752 pid:21785 ppid:  8804 flags:0x00000000
[  966.568559][    C0] Call Trace:
[  966.571870][    C0]  __schedule+0x893/0x2130
[  966.576415][    C0]  ? io_schedule_timeout+0x140/0x140
[  966.581876][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  966.587423][    C0]  schedule+0xcf/0x270
[  966.591521][    C0]  futex_wait_queue_me+0x2a7/0x570
[  966.596687][    C0]  ? get_pi_state+0x1d0/0x1d0
[  966.601838][    C0]  futex_wait+0x1df/0x560
[  966.606192][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  966.611325][    C0]  ? hash_futex+0x12/0x200
[  966.615745][    C0]  ? futex_wake+0x155/0x490
[  966.620267][    C0]  ? find_held_lock+0x2d/0x110
[  966.625047][    C0]  do_futex+0x15b/0x1a60
[  966.629321][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  966.635349][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  966.640561][    C0]  ? futex_exit_release+0x220/0x220
[  966.645792][    C0]  ? do_wp_page+0x445/0x1930
[  966.650399][    C0]  ? find_held_lock+0x2d/0x110
[  966.655183][    C0]  ? __up_read+0x1a1/0x7b0
[  966.659602][    C0]  ? _down_write_nest_lock+0x150/0x150
[  966.665083][    C0]  __do_sys_futex+0x2a2/0x470
[  966.669867][    C0]  ? do_futex+0x1a60/0x1a60
[  966.674408][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  966.680329][    C0]  do_syscall_64+0x2d/0x70
[  966.684820][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  966.690862][    C0] RIP: 0033:0x45deb9
[  966.695033][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  966.701996][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  966.710413][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  966.718386][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  966.726380][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  966.734375][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  966.742378][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  966.750918][    C0] task:syz-executor.5  state:S stack:29752 pid:21792 ppid:  8902 flags:0x00000000
[  966.760206][    C0] Call Trace:
[  966.764424][    C0]  __schedule+0x893/0x2130
[  966.768963][    C0]  ? io_schedule_timeout+0x140/0x140
[  966.774366][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  966.779872][    C0]  schedule+0xcf/0x270
[  966.783969][    C0]  futex_wait_queue_me+0x2a7/0x570
[  966.789122][    C0]  ? get_pi_state+0x1d0/0x1d0
[  966.793819][    C0]  futex_wait+0x1df/0x560
[  966.798186][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  966.803240][    C0]  ? hash_futex+0x12/0x200
[  966.808024][    C0]  ? futex_wake+0x155/0x490
[  966.812997][    C0]  ? find_held_lock+0x2d/0x110
[  966.817793][    C0]  do_futex+0x15b/0x1a60
[  966.822659][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  966.828666][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  966.833873][    C0]  ? futex_exit_release+0x220/0x220
[  966.839089][    C0]  ? do_wp_page+0x445/0x1930
[  966.843707][    C0]  ? find_held_lock+0x2d/0x110
[  966.848480][    C0]  ? __up_read+0x1a1/0x7b0
[  966.852918][    C0]  ? _down_write_nest_lock+0x150/0x150
[  966.858420][    C0]  __do_sys_futex+0x2a2/0x470
[  966.863130][    C0]  ? do_futex+0x1a60/0x1a60
[  966.867668][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  966.873695][    C0]  do_syscall_64+0x2d/0x70
[  966.878136][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  966.884384][    C0] RIP: 0033:0x45deb9
[  966.888308][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  966.895158][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  966.903585][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  966.911568][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  966.919732][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  966.927726][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  966.935710][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  966.943712][    C0] task:syz-executor.0  state:S stack:29752 pid:21802 ppid:  8503 flags:0x00000000
[  966.953064][    C0] Call Trace:
[  966.956844][    C0]  __schedule+0x893/0x2130
[  966.961562][    C0]  ? io_schedule_timeout+0x140/0x140
[  966.966881][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  966.972375][    C0]  schedule+0xcf/0x270
[  966.976464][    C0]  futex_wait_queue_me+0x2a7/0x570
[  966.981970][    C0]  ? get_pi_state+0x1d0/0x1d0
[  966.986760][    C0]  futex_wait+0x1df/0x560
[  966.991189][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  966.996214][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  967.001150][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  967.006370][    C0]  ? futex_wake+0x155/0x490
[  967.010894][    C0]  ? wp_page_copy+0xf62/0x23b0
[  967.015672][    C0]  do_futex+0x15b/0x1a60
[  967.019932][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  967.026022][    C0]  ? futex_exit_release+0x220/0x220
[  967.031213][    C0]  ? do_wp_page+0x445/0x1930
[  967.035818][    C0]  ? find_held_lock+0x2d/0x110
[  967.040692][    C0]  ? __up_read+0x1a1/0x7b0
[  967.045204][    C0]  ? _down_write_nest_lock+0x150/0x150
[  967.050688][    C0]  __do_sys_futex+0x2a2/0x470
[  967.055381][    C0]  ? do_futex+0x1a60/0x1a60
[  967.059899][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  967.065881][    C0]  do_syscall_64+0x2d/0x70
[  967.070302][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  967.076239][    C0] RIP: 0033:0x45deb9
[  967.080143][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  967.086991][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  967.095402][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  967.103437][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  967.113513][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  967.121493][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  967.129562][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  967.137875][    C0] task:syz-executor.0  state:S stack:29112 pid:21822 ppid:  8503 flags:0x00000000
[  967.147192][    C0] Call Trace:
[  967.150497][    C0]  __schedule+0x893/0x2130
[  967.154925][    C0]  ? io_schedule_timeout+0x140/0x140
[  967.160209][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  967.165782][    C0]  schedule+0xcf/0x270
[  967.169873][    C0]  futex_wait_queue_me+0x2a7/0x570
[  967.175077][    C0]  ? get_pi_state+0x1d0/0x1d0
[  967.179750][    C0]  futex_wait+0x1df/0x560
[  967.184087][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  967.189102][    C0]  ? alloc_set_pte+0xaca/0x1950
[  967.193961][    C0]  ? hash_futex+0x12/0x200
[  967.198373][    C0]  ? futex_wake+0x155/0x490
[  967.203237][    C0]  do_futex+0x15b/0x1a60
[  967.207512][    C0]  ? find_held_lock+0x2d/0x110
[  967.212921][    C0]  ? futex_exit_release+0x220/0x220
[  967.218115][    C0]  ? __might_fault+0xd3/0x180
[  967.222806][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  967.227800][    C0]  ? _copy_to_user+0xdc/0x150
[  967.232494][    C0]  __do_sys_futex+0x2a2/0x470
[  967.237185][    C0]  ? do_futex+0x1a60/0x1a60
[  967.241684][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  967.247579][    C0]  do_syscall_64+0x2d/0x70
[  967.252099][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  967.258100][    C0] RIP: 0033:0x45deb9
[  967.261999][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  967.270587][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  967.280251][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  967.289111][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  967.297704][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  967.305853][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  967.313849][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  967.327048][    C0] task:syz-executor.5  state:S stack:29752 pid:21884 ppid:  8902 flags:0x00000000
[  967.336442][    C0] Call Trace:
[  967.339737][    C0]  __schedule+0x893/0x2130
[  967.344175][    C0]  ? io_schedule_timeout+0x140/0x140
[  967.349457][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  967.354945][    C0]  schedule+0xcf/0x270
[  967.359139][    C0]  futex_wait_queue_me+0x2a7/0x570
[  967.364264][    C0]  ? get_pi_state+0x1d0/0x1d0
[  967.368966][    C0]  futex_wait+0x1df/0x560
[  967.373363][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  967.378401][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  967.384061][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  967.389275][    C0]  ? futex_wake+0x155/0x490
[  967.393794][    C0]  ? find_held_lock+0x2d/0x110
[  967.398572][    C0]  do_futex+0x15b/0x1a60
[  967.402834][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  967.408999][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  967.415547][    C0]  ? futex_exit_release+0x220/0x220
[  967.422091][    C0]  ? do_wp_page+0x445/0x1930
[  967.426890][    C0]  ? find_held_lock+0x2d/0x110
[  967.431694][    C0]  ? __up_read+0x1a1/0x7b0
[  967.436138][    C0]  ? _down_write_nest_lock+0x150/0x150
[  967.441708][    C0]  __do_sys_futex+0x2a2/0x470
[  967.446520][    C0]  ? do_futex+0x1a60/0x1a60
[  967.451072][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  967.457254][    C0]  do_syscall_64+0x2d/0x70
[  967.461803][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  967.467821][    C0] RIP: 0033:0x45deb9
[  967.471905][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  967.478886][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  967.489285][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  967.497469][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  967.505447][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  967.513425][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  967.521674][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  967.529757][    C0] task:syz-executor.0  state:S stack:29752 pid:21888 ppid:  8503 flags:0x00000000
[  967.538965][    C0] Call Trace:
[  967.542451][    C0]  __schedule+0x893/0x2130
[  967.546884][    C0]  ? io_schedule_timeout+0x140/0x140
[  967.552171][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  967.557748][    C0]  schedule+0xcf/0x270
[  967.561827][    C0]  futex_wait_queue_me+0x2a7/0x570
[  967.566935][    C0]  ? get_pi_state+0x1d0/0x1d0
[  967.571727][    C0]  futex_wait+0x1df/0x560
[  967.576074][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  967.581091][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  967.586058][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  967.591262][    C0]  ? futex_wake+0x155/0x490
[  967.595789][    C0]  ? find_held_lock+0x2d/0x110
[  967.600565][    C0]  do_futex+0x15b/0x1a60
[  967.604829][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  967.610843][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  967.616148][    C0]  ? futex_exit_release+0x220/0x220
[  967.622916][    C0]  ? do_wp_page+0x445/0x1930
[  967.627542][    C0]  ? find_held_lock+0x2d/0x110
[  967.632311][    C0]  ? __up_read+0x1a1/0x7b0
[  967.638309][    C0]  ? _down_write_nest_lock+0x150/0x150
[  967.644069][    C0]  __do_sys_futex+0x2a2/0x470
[  967.648853][    C0]  ? do_futex+0x1a60/0x1a60
[  967.653449][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  967.659406][    C0]  do_syscall_64+0x2d/0x70
[  967.663818][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  967.669815][    C0] RIP: 0033:0x45deb9
[  967.673725][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  967.680581][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  967.689095][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  967.697071][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  967.705131][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  967.713104][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  967.722331][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  967.730454][    C0] task:syz-executor.4  state:S stack:29752 pid:21893 ppid:  8804 flags:0x00000000
[  967.739685][    C0] Call Trace:
[  967.742982][    C0]  __schedule+0x893/0x2130
[  967.747428][    C0]  ? io_schedule_timeout+0x140/0x140
[  967.752816][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  967.758354][    C0]  schedule+0xcf/0x270
[  967.762518][    C0]  futex_wait_queue_me+0x2a7/0x570
[  967.767677][    C0]  ? get_pi_state+0x1d0/0x1d0
[  967.772386][    C0]  futex_wait+0x1df/0x560
[  967.776737][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  967.781801][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  967.786809][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  967.792033][    C0]  ? futex_wake+0x155/0x490
[  967.796573][    C0]  ? find_held_lock+0x2d/0x110
[  967.801345][    C0]  do_futex+0x15b/0x1a60
[  967.805621][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  967.811607][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  967.816829][    C0]  ? futex_exit_release+0x220/0x220
[  967.822057][    C0]  ? do_wp_page+0x445/0x1930
[  967.826683][    C0]  ? find_held_lock+0x2d/0x110
[  967.831457][    C0]  ? __up_read+0x1a1/0x7b0
[  967.836017][    C0]  ? _down_write_nest_lock+0x150/0x150
[  967.842508][    C0]  __do_sys_futex+0x2a2/0x470
[  967.847204][    C0]  ? do_futex+0x1a60/0x1a60
[  967.851727][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  967.857677][    C0]  do_syscall_64+0x2d/0x70
[  967.862136][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  967.868058][    C0] RIP: 0033:0x45deb9
[  967.871985][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  967.878917][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  967.887429][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  967.895418][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  967.904269][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  967.912244][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  967.920230][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  967.928334][    C0] task:syz-executor.0  state:S stack:29752 pid:21901 ppid:  8503 flags:0x00000000
[  967.937663][    C0] Call Trace:
[  967.941059][    C0]  __schedule+0x893/0x2130
[  967.945514][    C0]  ? io_schedule_timeout+0x140/0x140
[  967.950827][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  967.956316][    C0]  schedule+0xcf/0x270
[  967.960405][    C0]  futex_wait_queue_me+0x2a7/0x570
[  967.965726][    C0]  ? get_pi_state+0x1d0/0x1d0
[  967.970786][    C0]  futex_wait+0x1df/0x560
[  967.975134][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  967.980155][    C0]  ? hash_futex+0x12/0x200
[  967.984571][    C0]  ? futex_wake+0x155/0x490
[  967.989077][    C0]  ? find_held_lock+0x2d/0x110
[  967.993854][    C0]  do_futex+0x15b/0x1a60
[  967.998865][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  968.004867][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  968.010068][    C0]  ? futex_exit_release+0x220/0x220
[  968.015375][    C0]  ? do_wp_page+0x445/0x1930
[  968.020092][    C0]  ? find_held_lock+0x2d/0x110
[  968.024882][    C0]  ? __up_read+0x1a1/0x7b0
[  968.029413][    C0]  ? _down_write_nest_lock+0x150/0x150
[  968.034892][    C0]  __do_sys_futex+0x2a2/0x470
[  968.040189][    C0]  ? do_futex+0x1a60/0x1a60
[  968.044700][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  968.050611][    C0]  do_syscall_64+0x2d/0x70
[  968.055029][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  968.060938][    C0] RIP: 0033:0x45deb9
[  968.065299][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  968.072158][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  968.080584][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  968.088693][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  968.096905][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  968.105550][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  968.113535][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  968.121582][    C0] task:syz-executor.0  state:S stack:29752 pid:21909 ppid:  8503 flags:0x00000000
[  968.130907][    C0] Call Trace:
[  968.134220][    C0]  __schedule+0x893/0x2130
[  968.138996][    C0]  ? io_schedule_timeout+0x140/0x140
[  968.144570][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  968.150130][    C0]  schedule+0xcf/0x270
[  968.154216][    C0]  futex_wait_queue_me+0x2a7/0x570
[  968.159325][    C0]  ? get_pi_state+0x1d0/0x1d0
[  968.164020][    C0]  futex_wait+0x1df/0x560
[  968.168360][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  968.173387][    C0]  ? hash_futex+0x12/0x200
[  968.177955][    C0]  ? futex_wake+0x155/0x490
[  968.183187][    C0]  ? find_held_lock+0x2d/0x110
[  968.188046][    C0]  do_futex+0x15b/0x1a60
[  968.192468][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  968.198464][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  968.203666][    C0]  ? futex_exit_release+0x220/0x220
[  968.208884][    C0]  ? do_wp_page+0x445/0x1930
[  968.213740][    C0]  ? find_held_lock+0x2d/0x110
[  968.218536][    C0]  ? __up_read+0x1a1/0x7b0
[  968.223219][    C0]  ? _down_write_nest_lock+0x150/0x150
[  968.228701][    C0]  __do_sys_futex+0x2a2/0x470
[  968.233613][    C0]  ? do_futex+0x1a60/0x1a60
[  968.238245][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  968.244270][    C0]  do_syscall_64+0x2d/0x70
[  968.248719][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  968.254652][    C0] RIP: 0033:0x45deb9
[  968.258571][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  968.265438][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  968.274499][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  968.283105][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  968.291108][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  968.299089][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  968.307531][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  968.315955][    C0] task:syz-executor.5  state:S stack:29752 pid:21916 ppid:  8902 flags:0x00000000
[  968.326071][    C0] Call Trace:
[  968.329615][    C0]  __schedule+0x893/0x2130
[  968.334512][    C0]  ? io_schedule_timeout+0x140/0x140
[  968.341065][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  968.347853][    C0]  schedule+0xcf/0x270
[  968.351941][    C0]  futex_wait_queue_me+0x2a7/0x570
[  968.357096][    C0]  ? get_pi_state+0x1d0/0x1d0
[  968.362323][    C0]  futex_wait+0x1df/0x560
[  968.366884][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  968.372016][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  968.376982][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  968.382329][    C0]  ? futex_wake+0x155/0x490
[  968.386854][    C0]  ? find_held_lock+0x2d/0x110
[  968.391704][    C0]  do_futex+0x15b/0x1a60
[  968.396076][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  968.402061][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  968.407476][    C0]  ? futex_exit_release+0x220/0x220
[  968.412858][    C0]  ? do_wp_page+0x445/0x1930
[  968.417648][    C0]  ? find_held_lock+0x2d/0x110
[  968.422439][    C0]  ? __up_read+0x1a1/0x7b0
[  968.426884][    C0]  ? _down_write_nest_lock+0x150/0x150
[  968.432491][    C0]  __do_sys_futex+0x2a2/0x470
[  968.437208][    C0]  ? do_futex+0x1a60/0x1a60
[  968.441989][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  968.448582][    C0]  do_syscall_64+0x2d/0x70
[  968.453007][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  968.458924][    C0] RIP: 0033:0x45deb9
[  968.462856][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  968.470774][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  968.479566][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  968.488260][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  968.496284][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  968.504631][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  968.515237][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  968.523509][    C0] task:syz-executor.5  state:S stack:29752 pid:21998 ppid:  8902 flags:0x00000000
[  968.532719][    C0] Call Trace:
[  968.536017][    C0]  __schedule+0x893/0x2130
[  968.540535][    C0]  ? io_schedule_timeout+0x140/0x140
[  968.545834][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  968.551728][    C0]  schedule+0xcf/0x270
[  968.555812][    C0]  futex_wait_queue_me+0x2a7/0x570
[  968.560916][    C0]  ? get_pi_state+0x1d0/0x1d0
[  968.565886][    C0]  futex_wait+0x1df/0x560
[  968.571005][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  968.576180][    C0]  ? hash_futex+0x12/0x200
[  968.580859][    C0]  ? futex_wake+0x155/0x490
[  968.585693][    C0]  ? find_held_lock+0x2d/0x110
[  968.590480][    C0]  do_futex+0x15b/0x1a60
[  968.595299][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  968.601909][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  968.607573][    C0]  ? futex_exit_release+0x220/0x220
[  968.612911][    C0]  ? do_wp_page+0x445/0x1930
[  968.617527][    C0]  ? find_held_lock+0x2d/0x110
[  968.622289][    C0]  ? __up_read+0x1a1/0x7b0
[  968.626882][    C0]  ? _down_write_nest_lock+0x150/0x150
[  968.632644][    C0]  __do_sys_futex+0x2a2/0x470
[  968.637342][    C0]  ? do_futex+0x1a60/0x1a60
[  968.641889][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  968.647807][    C0]  do_syscall_64+0x2d/0x70
[  968.652282][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  968.658231][    C0] RIP: 0033:0x45deb9
[  968.662143][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  968.669511][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  968.678219][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  968.686560][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  968.694562][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  968.703609][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  968.712469][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  968.720495][    C0] task:syz-executor.5  state:S stack:29752 pid:22011 ppid:  8902 flags:0x00000000
[  968.729991][    C0] Call Trace:
[  968.733309][    C0]  __schedule+0x893/0x2130
[  968.738342][    C0]  ? io_schedule_timeout+0x140/0x140
[  968.743644][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  968.749143][    C0]  schedule+0xcf/0x270
[  968.753787][    C0]  futex_wait_queue_me+0x2a7/0x570
[  968.758992][    C0]  ? get_pi_state+0x1d0/0x1d0
[  968.763695][    C0]  futex_wait+0x1df/0x560
[  968.768057][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  968.773198][    C0]  ? hash_futex+0x12/0x200
[  968.777687][    C0]  ? futex_wake+0x155/0x490
[  968.782235][    C0]  ? find_held_lock+0x2d/0x110
[  968.787047][    C0]  do_futex+0x15b/0x1a60
[  968.791324][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  968.797420][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  968.802729][    C0]  ? futex_exit_release+0x220/0x220
[  968.807980][    C0]  ? do_wp_page+0x445/0x1930
[  968.812618][    C0]  ? find_held_lock+0x2d/0x110
[  968.817488][    C0]  ? __up_read+0x1a1/0x7b0
[  968.821936][    C0]  ? _down_write_nest_lock+0x150/0x150
[  968.827427][    C0]  __do_sys_futex+0x2a2/0x470
[  968.832128][    C0]  ? do_futex+0x1a60/0x1a60
[  968.836704][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  968.842716][    C0]  do_syscall_64+0x2d/0x70
[  968.847156][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  968.854362][    C0] RIP: 0033:0x45deb9
[  968.858277][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  968.865365][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  968.874072][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  968.882733][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  968.891652][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  968.899636][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  968.907609][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  968.915658][    C0] task:syz-executor.5  state:S stack:29752 pid:22056 ppid:  8902 flags:0x00000000
[  968.924860][    C0] Call Trace:
[  968.928175][    C0]  __schedule+0x893/0x2130
[  968.932808][    C0]  ? io_schedule_timeout+0x140/0x140
[  968.938759][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  968.944236][    C0]  schedule+0xcf/0x270
[  968.948362][    C0]  futex_wait_queue_me+0x2a7/0x570
[  968.953545][    C0]  ? get_pi_state+0x1d0/0x1d0
[  968.958237][    C0]  futex_wait+0x1df/0x560
[  968.962574][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  968.967598][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  968.972659][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  968.977858][    C0]  ? futex_wake+0x155/0x490
[  968.982368][    C0]  ? find_held_lock+0x2d/0x110
[  968.987127][    C0]  do_futex+0x15b/0x1a60
[  968.991421][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  968.997402][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  969.002599][    C0]  ? futex_exit_release+0x220/0x220
[  969.007814][    C0]  ? do_wp_page+0x445/0x1930
[  969.012426][    C0]  ? find_held_lock+0x2d/0x110
[  969.017190][    C0]  ? __up_read+0x1a1/0x7b0
[  969.021627][    C0]  ? _down_write_nest_lock+0x150/0x150
[  969.027099][    C0]  __do_sys_futex+0x2a2/0x470
[  969.031780][    C0]  ? do_futex+0x1a60/0x1a60
[  969.036290][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  969.042186][    C0]  do_syscall_64+0x2d/0x70
[  969.046699][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  969.052723][    C0] RIP: 0033:0x45deb9
[  969.056768][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  969.063628][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  969.072176][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  969.080409][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  969.088575][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  969.096595][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  969.104583][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  969.112599][    C0] task:syz-executor.1  state:S stack:29752 pid:22102 ppid:  8518 flags:0x00000000
[  969.122074][    C0] Call Trace:
[  969.125474][    C0]  __schedule+0x893/0x2130
[  969.130304][    C0]  ? io_schedule_timeout+0x140/0x140
[  969.135698][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  969.141171][    C0]  schedule+0xcf/0x270
[  969.145355][    C0]  futex_wait_queue_me+0x2a7/0x570
[  969.151021][    C0]  ? get_pi_state+0x1d0/0x1d0
[  969.155818][    C0]  futex_wait+0x1df/0x560
[  969.160159][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  969.165213][    C0]  ? hash_futex+0x12/0x200
[  969.169639][    C0]  ? futex_wake+0x155/0x490
[  969.174949][    C0]  ? find_held_lock+0x2d/0x110
[  969.179926][    C0]  do_futex+0x15b/0x1a60
[  969.184182][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  969.190651][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  969.195879][    C0]  ? futex_exit_release+0x220/0x220
[  969.201128][    C0]  ? do_wp_page+0x445/0x1930
[  969.205952][    C0]  ? find_held_lock+0x2d/0x110
[  969.210743][    C0]  ? __up_read+0x1a1/0x7b0
[  969.215159][    C0]  ? _down_write_nest_lock+0x150/0x150
[  969.221328][    C0]  __do_sys_futex+0x2a2/0x470
[  969.226244][    C0]  ? do_futex+0x1a60/0x1a60
[  969.230957][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  969.237159][    C0]  do_syscall_64+0x2d/0x70
[  969.241764][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  969.247679][    C0] RIP: 0033:0x45deb9
[  969.252091][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  969.260815][    C0] RSP: 002b:00007fa80364fcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  969.271694][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  969.280415][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  969.289533][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  969.297845][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  969.306092][    C0] R13: 000000000169fb7f R14: 00007fa8036509c0 R15: 000000000118bfd4
[  969.314108][    C0] task:syz-executor.0  state:S stack:29752 pid:22109 ppid:  8503 flags:0x00000000
[  969.323385][    C0] Call Trace:
[  969.326705][    C0]  __schedule+0x893/0x2130
[  969.331368][    C0]  ? io_schedule_timeout+0x140/0x140
[  969.337803][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  969.343716][    C0]  schedule+0xcf/0x270
[  969.348546][    C0]  futex_wait_queue_me+0x2a7/0x570
[  969.353684][    C0]  ? get_pi_state+0x1d0/0x1d0
[  969.358481][    C0]  futex_wait+0x1df/0x560
[  969.362861][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  969.368168][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  969.373210][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  969.378442][    C0]  ? futex_wake+0x155/0x490
[  969.383143][    C0]  ? find_held_lock+0x2d/0x110
[  969.388116][    C0]  do_futex+0x15b/0x1a60
[  969.392832][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  969.398833][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  969.404673][    C0]  ? futex_exit_release+0x220/0x220
[  969.410026][    C0]  ? do_wp_page+0x445/0x1930
[  969.415027][    C0]  ? find_held_lock+0x2d/0x110
[  969.419815][    C0]  ? __up_read+0x1a1/0x7b0
[  969.424263][    C0]  ? _down_write_nest_lock+0x150/0x150
[  969.429744][    C0]  __do_sys_futex+0x2a2/0x470
[  969.434449][    C0]  ? do_futex+0x1a60/0x1a60
[  969.439496][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  969.445697][    C0]  do_syscall_64+0x2d/0x70
[  969.450232][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  969.456152][    C0] RIP: 0033:0x45deb9
[  969.460164][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  969.467182][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  969.476602][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  969.485020][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  969.494003][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  969.508015][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  969.516187][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  969.524620][    C0] task:syz-executor.5  state:S stack:29752 pid:22111 ppid:  8902 flags:0x00000000
[  969.534180][    C0] Call Trace:
[  969.537479][    C0]  __schedule+0x893/0x2130
[  969.542952][    C0]  ? io_schedule_timeout+0x140/0x140
[  969.548436][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  969.553962][    C0]  schedule+0xcf/0x270
[  969.558154][    C0]  futex_wait_queue_me+0x2a7/0x570
[  969.563562][    C0]  ? get_pi_state+0x1d0/0x1d0
[  969.568279][    C0]  futex_wait+0x1df/0x560
[  969.573111][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  969.578166][    C0]  ? hash_futex+0x12/0x200
[  969.582666][    C0]  ? futex_wake+0x155/0x490
[  969.587746][    C0]  ? find_held_lock+0x2d/0x110
[  969.592814][    C0]  do_futex+0x15b/0x1a60
[  969.597074][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  969.603068][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  969.608501][    C0]  ? futex_exit_release+0x220/0x220
[  969.613786][    C0]  ? do_wp_page+0x445/0x1930
[  969.618517][    C0]  ? find_held_lock+0x2d/0x110
[  969.623318][    C0]  ? __up_read+0x1a1/0x7b0
[  969.627758][    C0]  ? _down_write_nest_lock+0x150/0x150
[  969.633340][    C0]  __do_sys_futex+0x2a2/0x470
[  969.638129][    C0]  ? do_futex+0x1a60/0x1a60
[  969.642757][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  969.648764][    C0]  do_syscall_64+0x2d/0x70
[  969.653199][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  969.659139][    C0] RIP: 0033:0x45deb9
[  969.663059][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  969.670003][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  969.678545][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  969.687063][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  969.695050][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  969.704716][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  969.712690][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  969.720682][    C0] task:kworker/u4:2    state:R  running task     stack:26008 pid:22113 ppid:     2 flags:0x00004000
[  969.731978][    C0] Workqueue:  0x0 (bat_events)
[  969.736948][    C0] Call Trace:
[  969.740377][    C0]  __schedule+0x893/0x2130
[  969.744958][    C0]  ? io_schedule_timeout+0x140/0x140
[  969.750444][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  969.755508][    C0]  schedule+0xcf/0x270
[  969.759601][    C0]  worker_thread+0x14c/0x1120
[  969.764347][    C0]  ? __kthread_parkme+0x13f/0x1e0
[  969.769647][    C0]  ? process_one_work+0x15a0/0x15a0
[  969.774887][    C0]  kthread+0x3af/0x4a0
[  969.779184][    C0]  ? kthread_create_worker_on_cpu+0xf0/0xf0
[  969.785184][    C0]  ret_from_fork+0x1f/0x30
[  969.789635][    C0] task:syz-executor.0  state:S stack:29752 pid:22130 ppid:  8503 flags:0x00000000
[  969.799232][    C0] Call Trace:
[  969.802532][    C0]  __schedule+0x893/0x2130
[  969.806969][    C0]  ? io_schedule_timeout+0x140/0x140
[  969.812630][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  969.818398][    C0]  schedule+0xcf/0x270
[  969.822642][    C0]  futex_wait_queue_me+0x2a7/0x570
[  969.827780][    C0]  ? get_pi_state+0x1d0/0x1d0
[  969.832793][    C0]  futex_wait+0x1df/0x560
[  969.837235][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  969.842265][    C0]  ? hash_futex+0x12/0x200
[  969.846784][    C0]  ? futex_wake+0x155/0x490
[  969.851314][    C0]  ? find_held_lock+0x2d/0x110
[  969.856109][    C0]  do_futex+0x15b/0x1a60
[  969.860900][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  969.866909][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  969.872390][    C0]  ? futex_exit_release+0x220/0x220
[  969.877614][    C0]  ? do_wp_page+0x445/0x1930
[  969.882224][    C0]  ? find_held_lock+0x2d/0x110
[  969.887236][    C0]  ? __up_read+0x1a1/0x7b0
[  969.891742][    C0]  ? _down_write_nest_lock+0x150/0x150
[  969.897230][    C0]  __do_sys_futex+0x2a2/0x470
[  969.901922][    C0]  ? do_futex+0x1a60/0x1a60
[  969.907247][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  969.913161][    C0]  do_syscall_64+0x2d/0x70
[  969.917685][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  969.923699][    C0] RIP: 0033:0x45deb9
[  969.927650][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  969.934781][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  969.944527][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  969.953696][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  969.962929][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  969.970968][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  969.979052][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  969.987510][    C0] task:syz-executor.5  state:S stack:29752 pid:22131 ppid:  8902 flags:0x00000000
[  969.997787][    C0] Call Trace:
[  970.001098][    C0]  __schedule+0x893/0x2130
[  970.005544][    C0]  ? io_schedule_timeout+0x140/0x140
[  970.011078][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  970.017003][    C0]  schedule+0xcf/0x270
[  970.021077][    C0]  futex_wait_queue_me+0x2a7/0x570
[  970.026197][    C0]  ? get_pi_state+0x1d0/0x1d0
[  970.031183][    C0]  futex_wait+0x1df/0x560
[  970.035893][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  970.040917][    C0]  ? hash_futex+0x12/0x200
[  970.045335][    C0]  ? futex_wake+0x155/0x490
[  970.049854][    C0]  ? find_held_lock+0x2d/0x110
[  970.054793][    C0]  do_futex+0x15b/0x1a60
[  970.060453][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  970.066546][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  970.071793][    C0]  ? futex_exit_release+0x220/0x220
[  970.077194][    C0]  ? do_wp_page+0x445/0x1930
[  970.081803][    C0]  ? find_held_lock+0x2d/0x110
[  970.086601][    C0]  ? __up_read+0x1a1/0x7b0
[  970.091036][    C0]  ? _down_write_nest_lock+0x150/0x150
[  970.096508][    C0]  __do_sys_futex+0x2a2/0x470
[  970.101375][    C0]  ? do_futex+0x1a60/0x1a60
[  970.105915][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  970.112806][    C0]  do_syscall_64+0x2d/0x70
[  970.117326][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  970.123348][    C0] RIP: 0033:0x45deb9
[  970.127258][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  970.134101][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  970.143216][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  970.151382][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  970.159369][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  970.167347][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  970.175339][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  970.183429][    C0] task:syz-executor.0  state:S stack:29752 pid:22143 ppid:  8503 flags:0x00000000
[  970.192688][    C0] Call Trace:
[  970.195999][    C0]  __schedule+0x893/0x2130
[  970.200691][    C0]  ? io_schedule_timeout+0x140/0x140
[  970.206216][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  970.211834][    C0]  schedule+0xcf/0x270
[  970.215908][    C0]  futex_wait_queue_me+0x2a7/0x570
[  970.221112][    C0]  ? get_pi_state+0x1d0/0x1d0
[  970.225802][    C0]  futex_wait+0x1df/0x560
[  970.230186][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  970.235226][    C0]  ? hash_futex+0x12/0x200
[  970.239646][    C0]  ? futex_wake+0x155/0x490
[  970.244172][    C0]  ? find_held_lock+0x2d/0x110
[  970.248934][    C0]  do_futex+0x15b/0x1a60
[  970.253464][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  970.260949][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  970.266718][    C0]  ? futex_exit_release+0x220/0x220
[  970.272982][    C0]  ? do_wp_page+0x445/0x1930
[  970.278068][    C0]  ? find_held_lock+0x2d/0x110
[  970.282863][    C0]  ? __up_read+0x1a1/0x7b0
[  970.287427][    C0]  ? _down_write_nest_lock+0x150/0x150
[  970.293102][    C0]  __do_sys_futex+0x2a2/0x470
[  970.298497][    C0]  ? do_futex+0x1a60/0x1a60
[  970.303221][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  970.309701][    C0]  do_syscall_64+0x2d/0x70
[  970.314123][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  970.320018][    C0] RIP: 0033:0x45deb9
[  970.324456][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  970.331311][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  970.339776][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  970.347895][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  970.355979][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  970.364163][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  970.372243][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  970.382074][    C0] task:syz-executor.0  state:S stack:29752 pid:22151 ppid:  8503 flags:0x00000000
[  970.392568][    C0] Call Trace:
[  970.395977][    C0]  __schedule+0x893/0x2130
[  970.401904][    C0]  ? io_schedule_timeout+0x140/0x140
[  970.407386][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  970.413308][    C0]  schedule+0xcf/0x270
[  970.417566][    C0]  futex_wait_queue_me+0x2a7/0x570
[  970.423699][    C0]  ? get_pi_state+0x1d0/0x1d0
[  970.428399][    C0]  futex_wait+0x1df/0x560
[  970.434428][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  970.439537][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  970.444952][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  970.450916][    C0]  ? futex_wake+0x155/0x490
[  970.455980][    C0]  do_futex+0x15b/0x1a60
[  970.462161][    C0]  ? find_held_lock+0x2d/0x110
[  970.469882][    C0]  ? futex_exit_release+0x220/0x220
[  970.475188][    C0]  ? __might_fault+0xd3/0x180
[  970.480191][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  970.486410][    C0]  ? _copy_to_user+0xdc/0x150
[  970.491391][    C0]  __do_sys_futex+0x2a2/0x470
[  970.496278][    C0]  ? do_futex+0x1a60/0x1a60
[  970.500936][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  970.506847][    C0]  do_syscall_64+0x2d/0x70
[  970.511285][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  970.517308][    C0] RIP: 0033:0x45deb9
[  970.521302][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  970.528149][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  970.536574][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  970.544546][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  970.552549][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  970.561342][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  970.569496][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  970.578745][    C0] task:syz-executor.0  state:S stack:29752 pid:22164 ppid:  8503 flags:0x00000000
[  970.587967][    C0] Call Trace:
[  970.591277][    C0]  __schedule+0x893/0x2130
[  970.595751][    C0]  ? io_schedule_timeout+0x140/0x140
[  970.601124][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  970.606797][    C0]  schedule+0xcf/0x270
[  970.611124][    C0]  futex_wait_queue_me+0x2a7/0x570
[  970.616339][    C0]  ? get_pi_state+0x1d0/0x1d0
[  970.621037][    C0]  futex_wait+0x1df/0x560
[  970.625386][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  970.630407][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  970.636235][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  970.641456][    C0]  ? futex_wake+0x155/0x490
[  970.646029][    C0]  ? find_held_lock+0x2d/0x110
[  970.650814][    C0]  do_futex+0x15b/0x1a60
[  970.655067][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  970.661066][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  970.666277][    C0]  ? futex_exit_release+0x220/0x220
[  970.671481][    C0]  ? do_wp_page+0x445/0x1930
[  970.676073][    C0]  ? find_held_lock+0x2d/0x110
[  970.680840][    C0]  ? __up_read+0x1a1/0x7b0
[  970.685248][    C0]  ? _down_write_nest_lock+0x150/0x150
[  970.690779][    C0]  __do_sys_futex+0x2a2/0x470
[  970.695472][    C0]  ? do_futex+0x1a60/0x1a60
[  970.699988][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  970.706078][    C0]  do_syscall_64+0x2d/0x70
[  970.710606][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  970.716504][    C0] RIP: 0033:0x45deb9
[  970.720451][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  970.727313][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  970.735824][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  970.743814][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  970.751792][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  970.759898][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  970.767894][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  970.776010][    C0] task:syz-executor.5  state:S stack:29752 pid:22168 ppid:  8902 flags:0x00000000
[  970.785215][    C0] Call Trace:
[  970.788836][    C0]  __schedule+0x893/0x2130
[  970.793341][    C0]  ? io_schedule_timeout+0x140/0x140
[  970.799051][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  970.804534][    C0]  schedule+0xcf/0x270
[  970.808650][    C0]  futex_wait_queue_me+0x2a7/0x570
[  970.813883][    C0]  ? get_pi_state+0x1d0/0x1d0
[  970.818796][    C0]  futex_wait+0x1df/0x560
[  970.823184][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  970.828213][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  970.833168][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  970.838395][    C0]  ? futex_wake+0x155/0x490
[  970.842932][    C0]  ? find_held_lock+0x2d/0x110
[  970.847704][    C0]  do_futex+0x15b/0x1a60
[  970.852018][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  970.858010][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  970.863215][    C0]  ? futex_exit_release+0x220/0x220
[  970.868415][    C0]  ? do_wp_page+0x445/0x1930
[  970.873034][    C0]  ? find_held_lock+0x2d/0x110
[  970.877822][    C0]  ? __up_read+0x1a1/0x7b0
[  970.882486][    C0]  ? _down_write_nest_lock+0x150/0x150
[  970.888151][    C0]  __do_sys_futex+0x2a2/0x470
[  970.892837][    C0]  ? do_futex+0x1a60/0x1a60
[  970.897366][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  970.903295][    C0]  do_syscall_64+0x2d/0x70
[  970.908359][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  970.914634][    C0] RIP: 0033:0x45deb9
[  970.918551][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  970.925395][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  970.935752][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  970.944180][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  970.952270][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  970.960266][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  970.968329][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  970.977483][    C0] task:syz-executor.4  state:S stack:29752 pid:22175 ppid:  8804 flags:0x00000000
[  970.986903][    C0] Call Trace:
[  970.990201][    C0]  __schedule+0x893/0x2130
[  970.997153][    C0]  ? io_schedule_timeout+0x140/0x140
[  971.002506][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  971.008105][    C0]  schedule+0xcf/0x270
[  971.012281][    C0]  futex_wait_queue_me+0x2a7/0x570
[  971.017410][    C0]  ? get_pi_state+0x1d0/0x1d0
[  971.022292][    C0]  futex_wait+0x1df/0x560
[  971.027081][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  971.032314][    C0]  ? hash_futex+0x12/0x200
[  971.036781][    C0]  ? futex_wake+0x155/0x490
[  971.041298][    C0]  ? find_held_lock+0x2d/0x110
[  971.046083][    C0]  do_futex+0x15b/0x1a60
[  971.050398][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  971.056394][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  971.061606][    C0]  ? futex_exit_release+0x220/0x220
[  971.066803][    C0]  ? do_wp_page+0x445/0x1930
[  971.071426][    C0]  ? find_held_lock+0x2d/0x110
[  971.076397][    C0]  ? __up_read+0x1a1/0x7b0
[  971.080825][    C0]  ? _down_write_nest_lock+0x150/0x150
[  971.086301][    C0]  __do_sys_futex+0x2a2/0x470
[  971.091089][    C0]  ? do_futex+0x1a60/0x1a60
[  971.095707][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  971.101629][    C0]  do_syscall_64+0x2d/0x70
[  971.106069][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  971.112381][    C0] RIP: 0033:0x45deb9
[  971.116386][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  971.123413][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  971.131944][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  971.140365][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  971.148796][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  971.157385][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  971.165364][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  971.173364][    C0] task:syz-executor.0  state:S stack:29752 pid:22181 ppid:  8503 flags:0x00000000
[  971.182586][    C0] Call Trace:
[  971.185884][    C0]  __schedule+0x893/0x2130
[  971.190432][    C0]  ? io_schedule_timeout+0x140/0x140
[  971.195741][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  971.201224][    C0]  schedule+0xcf/0x270
[  971.205494][    C0]  futex_wait_queue_me+0x2a7/0x570
[  971.210617][    C0]  ? get_pi_state+0x1d0/0x1d0
[  971.215320][    C0]  futex_wait+0x1df/0x560
[  971.220015][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  971.225045][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  971.229994][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  971.235201][    C0]  ? futex_wake+0x155/0x490
[  971.239725][    C0]  ? find_held_lock+0x2d/0x110
[  971.244492][    C0]  do_futex+0x15b/0x1a60
[  971.248749][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  971.254759][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  971.260086][    C0]  ? futex_exit_release+0x220/0x220
[  971.265384][    C0]  ? do_wp_page+0x445/0x1930
[  971.270007][    C0]  ? find_held_lock+0x2d/0x110
[  971.274788][    C0]  ? __up_read+0x1a1/0x7b0
[  971.279219][    C0]  ? _down_write_nest_lock+0x150/0x150
[  971.284703][    C0]  __do_sys_futex+0x2a2/0x470
[  971.293496][    C0]  ? do_futex+0x1a60/0x1a60
[  971.298158][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  971.304079][    C0]  do_syscall_64+0x2d/0x70
[  971.308516][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  971.314435][    C0] RIP: 0033:0x45deb9
[  971.318352][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  971.325212][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  971.333631][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  971.341610][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  971.349598][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  971.357836][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  971.365910][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  971.374242][    C0] task:syz-executor.1  state:S stack:29752 pid:22197 ppid:  8518 flags:0x00000000
[  971.383474][    C0] Call Trace:
[  971.386804][    C0]  __schedule+0x893/0x2130
[  971.391674][    C0]  ? io_schedule_timeout+0x140/0x140
[  971.397186][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  971.403025][    C0]  schedule+0xcf/0x270
[  971.407208][    C0]  futex_wait_queue_me+0x2a7/0x570
[  971.412334][    C0]  ? get_pi_state+0x1d0/0x1d0
[  971.417131][    C0]  futex_wait+0x1df/0x560
[  971.421479][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  971.426948][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  971.431905][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  971.437115][    C0]  ? futex_wake+0x155/0x490
[  971.441659][    C0]  ? find_held_lock+0x2d/0x110
[  971.446520][    C0]  do_futex+0x15b/0x1a60
[  971.450783][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  971.456796][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  971.462106][    C0]  ? futex_exit_release+0x220/0x220
[  971.467682][    C0]  ? do_wp_page+0x445/0x1930
[  971.472294][    C0]  ? find_held_lock+0x2d/0x110
[  971.477192][    C0]  ? __up_read+0x1a1/0x7b0
[  971.481632][    C0]  ? _down_write_nest_lock+0x150/0x150
[  971.487139][    C0]  __do_sys_futex+0x2a2/0x470
[  971.492067][    C0]  ? do_futex+0x1a60/0x1a60
[  971.496888][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  971.502936][    C0]  do_syscall_64+0x2d/0x70
[  971.507368][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  971.513276][    C0] RIP: 0033:0x45deb9
[  971.517179][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  971.524131][    C0] RSP: 002b:00007fa80364fcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  971.532571][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  971.540642][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  971.548629][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  971.556827][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  971.564820][    C0] R13: 000000000169fb7f R14: 00007fa8036509c0 R15: 000000000118bfd4
[  971.572817][    C0] task:syz-executor.0  state:S stack:29752 pid:22216 ppid:  8503 flags:0x00000000
[  971.582040][    C0] Call Trace:
[  971.585913][    C0]  __schedule+0x893/0x2130
[  971.590341][    C0]  ? io_schedule_timeout+0x140/0x140
[  971.595747][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  971.601407][    C0]  schedule+0xcf/0x270
[  971.605598][    C0]  futex_wait_queue_me+0x2a7/0x570
[  971.610736][    C0]  ? get_pi_state+0x1d0/0x1d0
[  971.615433][    C0]  futex_wait+0x1df/0x560
[  971.619776][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  971.624812][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  971.629769][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  971.634965][    C0]  ? futex_wake+0x155/0x490
[  971.639569][    C0]  ? find_held_lock+0x2d/0x110
[  971.644452][    C0]  do_futex+0x15b/0x1a60
[  971.648729][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  971.654819][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  971.660017][    C0]  ? futex_exit_release+0x220/0x220
[  971.665216][    C0]  ? do_wp_page+0x445/0x1930
[  971.669806][    C0]  ? find_held_lock+0x2d/0x110
[  971.674575][    C0]  ? __up_read+0x1a1/0x7b0
[  971.678993][    C0]  ? _down_write_nest_lock+0x150/0x150
[  971.684477][    C0]  __do_sys_futex+0x2a2/0x470
[  971.689162][    C0]  ? do_futex+0x1a60/0x1a60
[  971.693703][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  971.700049][    C0]  do_syscall_64+0x2d/0x70
[  971.704467][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  971.710451][    C0] RIP: 0033:0x45deb9
[  971.714359][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  971.721257][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  971.729687][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  971.737673][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  971.746696][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  971.754777][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  971.763118][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  971.771307][    C0] task:syz-executor.4  state:S stack:29752 pid:22217 ppid:  8804 flags:0x00000000
[  971.780937][    C0] Call Trace:
[  971.784262][    C0]  __schedule+0x893/0x2130
[  971.788730][    C0]  ? io_schedule_timeout+0x140/0x140
[  971.794024][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  971.799502][    C0]  schedule+0xcf/0x270
[  971.803570][    C0]  futex_wait_queue_me+0x2a7/0x570
[  971.808950][    C0]  ? get_pi_state+0x1d0/0x1d0
[  971.813631][    C0]  futex_wait+0x1df/0x560
[  971.817968][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  971.823145][    C0]  ? hash_futex+0x12/0x200
[  971.827831][    C0]  ? futex_wake+0x155/0x490
[  971.832351][    C0]  ? find_held_lock+0x2d/0x110
[  971.837118][    C0]  do_futex+0x15b/0x1a60
[  971.841379][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  971.847466][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  971.852714][    C0]  ? futex_exit_release+0x220/0x220
[  971.858281][    C0]  ? do_wp_page+0x445/0x1930
[  971.863363][    C0]  ? find_held_lock+0x2d/0x110
[  971.868174][    C0]  ? __up_read+0x1a1/0x7b0
[  971.873278][    C0]  ? _down_write_nest_lock+0x150/0x150
[  971.878861][    C0]  __do_sys_futex+0x2a2/0x470
[  971.884445][    C0]  ? do_futex+0x1a60/0x1a60
[  971.889832][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  971.895748][    C0]  do_syscall_64+0x2d/0x70
[  971.900190][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  971.906082][    C0] RIP: 0033:0x45deb9
[  971.909994][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  971.916962][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  971.925425][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  971.933447][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  971.941598][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  971.951076][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  971.959372][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  971.967645][    C0] task:syz-executor.5  state:S stack:29752 pid:22222 ppid:  8902 flags:0x00000000
[  971.977893][    C0] Call Trace:
[  971.981199][    C0]  __schedule+0x893/0x2130
[  971.985997][    C0]  ? io_schedule_timeout+0x140/0x140
[  971.991367][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  971.997031][    C0]  schedule+0xcf/0x270
[  972.001102][    C0]  futex_wait_queue_me+0x2a7/0x570
[  972.006236][    C0]  ? get_pi_state+0x1d0/0x1d0
[  972.010928][    C0]  futex_wait+0x1df/0x560
[  972.015264][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  972.020942][    C0]  ? hash_futex+0x12/0x200
[  972.025403][    C0]  ? futex_wake+0x155/0x490
[  972.029981][    C0]  ? find_held_lock+0x2d/0x110
[  972.034789][    C0]  do_futex+0x15b/0x1a60
[  972.039148][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  972.046204][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  972.051428][    C0]  ? futex_exit_release+0x220/0x220
[  972.056641][    C0]  ? do_wp_page+0x445/0x1930
[  972.061253][    C0]  ? find_held_lock+0x2d/0x110
[  972.066045][    C0]  ? __up_read+0x1a1/0x7b0
[  972.070552][    C0]  ? _down_write_nest_lock+0x150/0x150
[  972.080276][    C0]  __do_sys_futex+0x2a2/0x470
[  972.084984][    C0]  ? do_futex+0x1a60/0x1a60
[  972.089510][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  972.095902][    C0]  do_syscall_64+0x2d/0x70
[  972.100480][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  972.106674][    C0] RIP: 0033:0x45deb9
[  972.110679][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  972.118452][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  972.127249][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  972.135253][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  972.143241][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  972.151298][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  972.160172][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  972.168291][    C0] task:syz-executor.4  state:S stack:29752 pid:22241 ppid:  8804 flags:0x00000000
[  972.178271][    C0] Call Trace:
[  972.181670][    C0]  __schedule+0x893/0x2130
[  972.186106][    C0]  ? io_schedule_timeout+0x140/0x140
[  972.191398][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  972.196870][    C0]  schedule+0xcf/0x270
[  972.201118][    C0]  futex_wait_queue_me+0x2a7/0x570
[  972.206253][    C0]  ? get_pi_state+0x1d0/0x1d0
[  972.210963][    C0]  futex_wait+0x1df/0x560
[  972.215311][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  972.220935][    C0]  ? alloc_set_pte+0xaca/0x1950
[  972.225885][    C0]  ? hash_futex+0x12/0x200
[  972.230308][    C0]  ? futex_wake+0x155/0x490
[  972.234930][    C0]  do_futex+0x15b/0x1a60
[  972.239308][    C0]  ? find_held_lock+0x2d/0x110
[  972.244097][    C0]  ? futex_exit_release+0x220/0x220
[  972.249312][    C0]  ? __might_fault+0xd3/0x180
[  972.254009][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  972.259320][    C0]  ? _copy_to_user+0xdc/0x150
[  972.264234][    C0]  __do_sys_futex+0x2a2/0x470
[  972.268942][    C0]  ? do_futex+0x1a60/0x1a60
[  972.273621][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  972.279642][    C0]  do_syscall_64+0x2d/0x70
[  972.284062][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  972.289959][    C0] RIP: 0033:0x45deb9
[  972.293870][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  972.300817][    C0] RSP: 002b:00007fdb41bb2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  972.309341][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  972.317401][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  972.326627][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  972.335304][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  972.343383][    C0] R13: 000000000169fb7f R14: 00007fdb41bb39c0 R15: 000000000118bf2c
[  972.351376][    C0] task:syz-executor.5  state:S stack:29752 pid:22244 ppid:  8902 flags:0x00000000
[  972.365216][    C0] Call Trace:
[  972.368527][    C0]  __schedule+0x893/0x2130
[  972.373324][    C0]  ? io_schedule_timeout+0x140/0x140
[  972.378719][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  972.384273][    C0]  schedule+0xcf/0x270
[  972.388362][    C0]  futex_wait_queue_me+0x2a7/0x570
[  972.393501][    C0]  ? get_pi_state+0x1d0/0x1d0
[  972.398470][    C0]  futex_wait+0x1df/0x560
[  972.402821][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  972.407988][    C0]  ? hash_futex+0x12/0x200
[  972.412599][    C0]  ? futex_wake+0x155/0x490
[  972.417124][    C0]  ? find_held_lock+0x2d/0x110
[  972.421895][    C0]  do_futex+0x15b/0x1a60
[  972.427719][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  972.433716][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  972.439554][    C0]  ? futex_exit_release+0x220/0x220
[  972.446095][    C0]  ? do_wp_page+0x445/0x1930
[  972.450697][    C0]  ? find_held_lock+0x2d/0x110
[  972.455599][    C0]  ? __up_read+0x1a1/0x7b0
[  972.460037][    C0]  ? _down_write_nest_lock+0x150/0x150
[  972.465526][    C0]  __do_sys_futex+0x2a2/0x470
[  972.470404][    C0]  ? do_futex+0x1a60/0x1a60
[  972.475020][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  972.480939][    C0]  do_syscall_64+0x2d/0x70
[  972.485368][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  972.491356][    C0] RIP: 0033:0x45deb9
[  972.495277][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  972.502207][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  972.510800][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  972.519307][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  972.527364][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  972.535332][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  972.543656][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  972.551744][    C0] task:syz-executor.0  state:S stack:29752 pid:22250 ppid:  8503 flags:0x00000000
[  972.561398][    C0] Call Trace:
[  972.564687][    C0]  __schedule+0x893/0x2130
[  972.569104][    C0]  ? io_schedule_timeout+0x140/0x140
[  972.574389][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  972.579976][    C0]  schedule+0xcf/0x270
[  972.584093][    C0]  futex_wait_queue_me+0x2a7/0x570
[  972.589210][    C0]  ? get_pi_state+0x1d0/0x1d0
[  972.594152][    C0]  futex_wait+0x1df/0x560
[  972.598497][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  972.603516][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  972.608988][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  972.614198][    C0]  ? futex_wake+0x155/0x490
[  972.618710][    C0]  ? find_held_lock+0x2d/0x110
[  972.623506][    C0]  do_futex+0x15b/0x1a60
[  972.627772][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  972.633751][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  972.639288][    C0]  ? futex_exit_release+0x220/0x220
[  972.646002][    C0]  ? do_wp_page+0x445/0x1930
[  972.650625][    C0]  ? find_held_lock+0x2d/0x110
[  972.655406][    C0]  ? __up_read+0x1a1/0x7b0
[  972.659847][    C0]  ? _down_write_nest_lock+0x150/0x150
[  972.665313][    C0]  __do_sys_futex+0x2a2/0x470
[  972.670005][    C0]  ? do_futex+0x1a60/0x1a60
[  972.675822][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  972.681801][    C0]  do_syscall_64+0x2d/0x70
[  972.686225][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  972.692110][    C0] RIP: 0033:0x45deb9
[  972.696177][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  972.703150][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  972.711578][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  972.719610][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  972.727627][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  972.735604][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  972.743769][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  972.751804][    C0] task:syz-executor.1  state:S stack:29752 pid:22257 ppid:  8518 flags:0x00000000
[  972.761475][    C0] Call Trace:
[  972.764768][    C0]  __schedule+0x893/0x2130
[  972.769205][    C0]  ? io_schedule_timeout+0x140/0x140
[  972.774486][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  972.780299][    C0]  schedule+0xcf/0x270
[  972.784568][    C0]  futex_wait_queue_me+0x2a7/0x570
[  972.789694][    C0]  ? get_pi_state+0x1d0/0x1d0
[  972.794394][    C0]  futex_wait+0x1df/0x560
[  972.798984][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  972.804558][    C0]  ? hash_futex+0x12/0x200
[  972.809446][    C0]  ? futex_wake+0x155/0x490
[  972.814322][    C0]  ? find_held_lock+0x2d/0x110
[  972.819289][    C0]  do_futex+0x15b/0x1a60
[  972.823544][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  972.829657][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  972.834884][    C0]  ? futex_exit_release+0x220/0x220
[  972.840086][    C0]  ? do_wp_page+0x445/0x1930
[  972.844701][    C0]  ? find_held_lock+0x2d/0x110
[  972.849644][    C0]  ? __up_read+0x1a1/0x7b0
[  972.854087][    C0]  ? _down_write_nest_lock+0x150/0x150
[  972.860180][    C0]  __do_sys_futex+0x2a2/0x470
[  972.865047][    C0]  ? do_futex+0x1a60/0x1a60
[  972.869579][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  972.875750][    C0]  do_syscall_64+0x2d/0x70
[  972.880595][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  972.886581][    C0] RIP: 0033:0x45deb9
[  972.891101][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  972.897947][    C0] RSP: 002b:00007fa80364fcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  972.906382][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  972.914362][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  972.922368][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  972.930363][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  972.938338][    C0] R13: 000000000169fb7f R14: 00007fa8036509c0 R15: 000000000118bfd4
[  972.946512][    C0] task:syz-executor.0  state:S stack:29752 pid:22267 ppid:  8503 flags:0x00000000
[  972.955749][    C0] Call Trace:
[  972.959058][    C0]  __schedule+0x893/0x2130
[  972.963503][    C0]  ? io_schedule_timeout+0x140/0x140
[  972.968803][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  972.974271][    C0]  schedule+0xcf/0x270
[  972.978348][    C0]  futex_wait_queue_me+0x2a7/0x570
[  972.983464][    C0]  ? get_pi_state+0x1d0/0x1d0
[  972.989114][    C0]  futex_wait+0x1df/0x560
[  972.993454][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  972.998474][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  973.003434][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  973.008652][    C0]  ? futex_wake+0x155/0x490
[  973.013170][    C0]  ? find_held_lock+0x2d/0x110
[  973.018261][    C0]  do_futex+0x15b/0x1a60
[  973.023051][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  973.029052][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  973.034337][    C0]  ? futex_exit_release+0x220/0x220
[  973.039529][    C0]  ? do_wp_page+0x445/0x1930
[  973.044329][    C0]  ? find_held_lock+0x2d/0x110
[  973.049103][    C0]  ? __up_read+0x1a1/0x7b0
[  973.053644][    C0]  ? _down_write_nest_lock+0x150/0x150
[  973.059114][    C0]  __do_sys_futex+0x2a2/0x470
[  973.063817][    C0]  ? do_futex+0x1a60/0x1a60
[  973.068345][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  973.074241][    C0]  do_syscall_64+0x2d/0x70
[  973.078745][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  973.084739][    C0] RIP: 0033:0x45deb9
[  973.089155][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  973.096013][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  973.104437][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  973.112420][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  973.120415][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  973.128653][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  973.136635][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  973.144631][    C0] task:syz-executor.0  state:S stack:29752 pid:22288 ppid:  8503 flags:0x00000000
[  973.153845][    C0] Call Trace:
[  973.157135][    C0]  __schedule+0x893/0x2130
[  973.162006][    C0]  ? io_schedule_timeout+0x140/0x140
[  973.167305][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  973.172768][    C0]  schedule+0xcf/0x270
[  973.176837][    C0]  futex_wait_queue_me+0x2a7/0x570
[  973.181961][    C0]  ? get_pi_state+0x1d0/0x1d0
[  973.186672][    C0]  futex_wait+0x1df/0x560
[  973.191014][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  973.196033][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  973.200991][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  973.206291][    C0]  ? futex_wake+0x155/0x490
[  973.211009][    C0]  ? find_held_lock+0x2d/0x110
[  973.216293][    C0]  do_futex+0x15b/0x1a60
[  973.220559][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  973.226581][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  973.231789][    C0]  ? futex_exit_release+0x220/0x220
[  973.236976][    C0]  ? do_wp_page+0x445/0x1930
[  973.241760][    C0]  ? find_held_lock+0x2d/0x110
[  973.246522][    C0]  ? __up_read+0x1a1/0x7b0
[  973.250944][    C0]  ? _down_write_nest_lock+0x150/0x150
[  973.256409][    C0]  __do_sys_futex+0x2a2/0x470
[  973.261089][    C0]  ? do_futex+0x1a60/0x1a60
[  973.265624][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  973.271633][    C0]  do_syscall_64+0x2d/0x70
[  973.276420][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  973.282506][    C0] RIP: 0033:0x45deb9
[  973.286416][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  973.293271][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  973.301918][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  973.310515][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  973.318586][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  973.326971][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  973.334946][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  973.343124][    C0] task:syz-executor.4  state:S stack:28752 pid:22293 ppid:  8804 flags:0x00000000
[  973.352440][    C0] Call Trace:
[  973.355912][    C0]  __schedule+0x893/0x2130
[  973.360353][    C0]  ? io_schedule_timeout+0x140/0x140
[  973.365657][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  973.371136][    C0]  schedule+0xcf/0x270
[  973.375219][    C0]  futex_wait_queue_me+0x2a7/0x570
[  973.380440][    C0]  ? get_pi_state+0x1d0/0x1d0
[  973.385498][    C0]  futex_wait+0x1df/0x560
[  973.389880][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  973.394903][    C0]  ? find_held_lock+0x2d/0x110
[  973.399670][    C0]  ? hash_futex+0x12/0x200
[  973.404094][    C0]  ? futex_wake+0x155/0x490
[  973.408730][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  973.414379][    C0]  do_futex+0x15b/0x1a60
[  973.418653][    C0]  ? find_held_lock+0x2d/0x110
[  973.423495][    C0]  ? futex_exit_release+0x220/0x220
[  973.429304][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  973.436109][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  973.441918][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[  973.448359][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[  973.453877][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[  973.460733][    C0]  ? __do_sys_futex+0x32e/0x470
[  973.465828][    C0]  __do_sys_futex+0x2a2/0x470
[  973.471130][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  973.477518][    C0]  ? do_futex+0x1a60/0x1a60
[  973.487072][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  973.493730][    C0]  do_syscall_64+0x2d/0x70
[  973.498285][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  973.504393][    C0] RIP: 0033:0x45deb9
[  973.508303][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  973.515166][    C0] RSP: 002b:00007fdb41bb2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  973.523791][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  973.531925][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  973.540365][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  973.550747][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  973.559467][    C0] R13: 000000000169fb7f R14: 00007fdb41bb39c0 R15: 000000000118bf2c
[  973.567690][    C0] task:syz-executor.5  state:S stack:28960 pid:22294 ppid:  8902 flags:0x00000000
[  973.577044][    C0] Call Trace:
[  973.580380][    C0]  __schedule+0x893/0x2130
[  973.584977][    C0]  ? io_schedule_timeout+0x140/0x140
[  973.590676][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  973.596456][    C0]  schedule+0xcf/0x270
[  973.600914][    C0]  futex_wait_queue_me+0x2a7/0x570
[  973.606332][    C0]  ? get_pi_state+0x1d0/0x1d0
[  973.611566][    C0]  futex_wait+0x1df/0x560
[  973.615962][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  973.621150][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  973.626136][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  973.632215][    C0]  ? futex_wake+0x155/0x490
[  973.637286][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  973.642601][    C0]  do_futex+0x15b/0x1a60
[  973.646976][    C0]  ? find_held_lock+0x2d/0x110
[  973.652104][    C0]  ? futex_exit_release+0x220/0x220
[  973.657425][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  973.662405][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  973.667619][    C0]  ? sched_clock+0x2a/0x40
[  973.672396][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  973.678478][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  973.683391][    C0]  __do_sys_futex+0x2a2/0x470
[  973.688459][    C0]  ? do_futex+0x1a60/0x1a60
[  973.693118][    C0]  do_syscall_64+0x2d/0x70
[  973.698095][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  973.704099][    C0] RIP: 0033:0x45deb9
[  973.708287][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  973.715355][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  973.724267][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  973.732336][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  973.740591][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  973.749092][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  973.758068][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  973.766106][    C0] task:syz-executor.0  state:S stack:29752 pid:22307 ppid:  8503 flags:0x00000000
[  973.775816][    C0] Call Trace:
[  973.779227][    C0]  __schedule+0x893/0x2130
[  973.783658][    C0]  ? io_schedule_timeout+0x140/0x140
[  973.789057][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  973.795062][    C0]  schedule+0xcf/0x270
[  973.800878][    C0]  futex_wait_queue_me+0x2a7/0x570
[  973.806117][    C0]  ? get_pi_state+0x1d0/0x1d0
[  973.810823][    C0]  futex_wait+0x1df/0x560
[  973.815250][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  973.820284][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  973.825257][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  973.830528][    C0]  ? futex_wake+0x155/0x490
[  973.835160][    C0]  ? find_held_lock+0x2d/0x110
[  973.839965][    C0]  do_futex+0x15b/0x1a60
[  973.844244][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  973.850654][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  973.855957][    C0]  ? futex_exit_release+0x220/0x220
[  973.861193][    C0]  ? do_wp_page+0x445/0x1930
[  973.865878][    C0]  ? find_held_lock+0x2d/0x110
[  973.870765][    C0]  ? __up_read+0x1a1/0x7b0
[  973.875289][    C0]  ? _down_write_nest_lock+0x150/0x150
[  973.881303][    C0]  __do_sys_futex+0x2a2/0x470
[  973.886355][    C0]  ? do_futex+0x1a60/0x1a60
[  973.890888][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  973.896808][    C0]  do_syscall_64+0x2d/0x70
[  973.901354][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  973.907251][    C0] RIP: 0033:0x45deb9
[  973.911163][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  973.918436][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  973.926952][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  973.935667][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  973.943879][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  973.952079][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  973.960243][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  973.968415][    C0] task:syz-executor.5  state:S stack:29752 pid:22313 ppid:  8902 flags:0x00000000
[  973.978146][    C0] Call Trace:
[  973.981463][    C0]  __schedule+0x893/0x2130
[  973.990051][    C0]  ? io_schedule_timeout+0x140/0x140
[  973.995364][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  974.000865][    C0]  schedule+0xcf/0x270
[  974.004971][    C0]  futex_wait_queue_me+0x2a7/0x570
[  974.010213][    C0]  ? get_pi_state+0x1d0/0x1d0
[  974.015296][    C0]  futex_wait+0x1df/0x560
[  974.019734][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  974.024872][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  974.029820][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  974.035211][    C0]  ? futex_wake+0x155/0x490
[  974.039721][    C0]  ? find_held_lock+0x2d/0x110
[  974.044635][    C0]  do_futex+0x15b/0x1a60
[  974.049367][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  974.056826][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  974.062315][    C0]  ? futex_exit_release+0x220/0x220
[  974.067665][    C0]  ? do_wp_page+0x445/0x1930
[  974.073329][    C0]  ? find_held_lock+0x2d/0x110
[  974.078188][    C0]  ? __up_read+0x1a1/0x7b0
[  974.082623][    C0]  ? _down_write_nest_lock+0x150/0x150
[  974.088112][    C0]  __do_sys_futex+0x2a2/0x470
[  974.092837][    C0]  ? do_futex+0x1a60/0x1a60
[  974.097457][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  974.103364][    C0]  do_syscall_64+0x2d/0x70
[  974.107803][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  974.113696][    C0] RIP: 0033:0x45deb9
[  974.118667][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  974.125634][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  974.134091][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  974.142074][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  974.150068][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  974.158113][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  974.166118][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  974.174220][    C0] task:syz-executor.0  state:S stack:29752 pid:22321 ppid:  8503 flags:0x00000000
[  974.183569][    C0] Call Trace:
[  974.186991][    C0]  __schedule+0x893/0x2130
[  974.191450][    C0]  ? io_schedule_timeout+0x140/0x140
[  974.196769][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  974.202382][    C0]  schedule+0xcf/0x270
[  974.206502][    C0]  futex_wait_queue_me+0x2a7/0x570
[  974.211618][    C0]  ? get_pi_state+0x1d0/0x1d0
[  974.216601][    C0]  futex_wait+0x1df/0x560
[  974.220933][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  974.226913][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  974.232479][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  974.237690][    C0]  ? futex_wake+0x155/0x490
[  974.242204][    C0]  ? find_held_lock+0x2d/0x110
[  974.246967][    C0]  do_futex+0x15b/0x1a60
[  974.251223][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  974.257644][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  974.262865][    C0]  ? futex_exit_release+0x220/0x220
[  974.268062][    C0]  ? do_wp_page+0x445/0x1930
[  974.272665][    C0]  ? find_held_lock+0x2d/0x110
[  974.277447][    C0]  ? __up_read+0x1a1/0x7b0
[  974.281867][    C0]  ? _down_write_nest_lock+0x150/0x150
[  974.287338][    C0]  __do_sys_futex+0x2a2/0x470
[  974.292142][    C0]  ? do_futex+0x1a60/0x1a60
[  974.297811][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  974.303889][    C0]  do_syscall_64+0x2d/0x70
[  974.308334][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  974.314238][    C0] RIP: 0033:0x45deb9
[  974.318163][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  974.325571][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  974.334010][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  974.342012][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  974.350044][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  974.358263][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  974.366251][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  974.374254][    C0] task:syz-executor.0  state:S stack:29720 pid:22339 ppid:  8503 flags:0x00000000
[  974.383757][    C0] Call Trace:
[  974.387058][    C0]  __schedule+0x893/0x2130
[  974.391835][    C0]  ? io_schedule_timeout+0x140/0x140
[  974.397130][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  974.402636][    C0]  schedule+0xcf/0x270
[  974.406811][    C0]  futex_wait_queue_me+0x2a7/0x570
[  974.413280][    C0]  ? get_pi_state+0x1d0/0x1d0
[  974.417980][    C0]  futex_wait+0x1df/0x560
[  974.422324][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  974.427967][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  974.433013][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  974.438434][    C0]  ? futex_wake+0x155/0x490
[  974.443069][    C0]  ? find_held_lock+0x2d/0x110
[  974.447987][    C0]  do_futex+0x15b/0x1a60
[  974.452268][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  974.458280][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  974.463513][    C0]  ? futex_exit_release+0x220/0x220
[  974.469081][    C0]  ? do_wp_page+0x445/0x1930
[  974.473720][    C0]  ? find_held_lock+0x2d/0x110
[  974.478513][    C0]  ? __up_read+0x1a1/0x7b0
[  974.483380][    C0]  ? _down_write_nest_lock+0x150/0x150
[  974.489824][    C0]  __do_sys_futex+0x2a2/0x470
[  974.494510][    C0]  ? do_futex+0x1a60/0x1a60
[  974.499042][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  974.504957][    C0]  do_syscall_64+0x2d/0x70
[  974.509490][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  974.515556][    C0] RIP: 0033:0x45deb9
[  974.519502][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  974.526443][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  974.535555][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  974.543560][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  974.551550][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  974.559557][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  974.567576][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  974.575705][    C0] task:syz-executor.0  state:S stack:29752 pid:22406 ppid:  8503 flags:0x00000000
[  974.584928][    C0] Call Trace:
[  974.588229][    C0]  __schedule+0x893/0x2130
[  974.592677][    C0]  ? io_schedule_timeout+0x140/0x140
[  974.597963][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  974.603434][    C0]  schedule+0xcf/0x270
[  974.607541][    C0]  futex_wait_queue_me+0x2a7/0x570
[  974.612657][    C0]  ? get_pi_state+0x1d0/0x1d0
[  974.617346][    C0]  futex_wait+0x1df/0x560
[  974.621675][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  974.626900][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  974.631845][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  974.637083][    C0]  ? futex_wake+0x155/0x490
[  974.641604][    C0]  ? find_held_lock+0x2d/0x110
[  974.646380][    C0]  do_futex+0x15b/0x1a60
[  974.650653][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  974.656646][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  974.661848][    C0]  ? futex_exit_release+0x220/0x220
[  974.667051][    C0]  ? do_wp_page+0x445/0x1930
[  974.671784][    C0]  ? find_held_lock+0x2d/0x110
[  974.676556][    C0]  ? __up_read+0x1a1/0x7b0
[  974.681584][    C0]  ? _down_write_nest_lock+0x150/0x150
[  974.687068][    C0]  __do_sys_futex+0x2a2/0x470
[  974.691754][    C0]  ? do_futex+0x1a60/0x1a60
[  974.696816][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  974.702726][    C0]  do_syscall_64+0x2d/0x70
[  974.707245][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  974.713157][    C0] RIP: 0033:0x45deb9
[  974.717060][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  974.723917][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  974.732333][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  974.740325][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  974.748298][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  974.756267][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  974.764238][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  974.772226][    C0] task:syz-executor.5  state:S stack:29752 pid:22407 ppid:  8902 flags:0x00000000
[  974.781434][    C0] Call Trace:
[  974.784771][    C0]  __schedule+0x893/0x2130
[  974.789300][    C0]  ? io_schedule_timeout+0x140/0x140
[  974.794586][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  974.800066][    C0]  schedule+0xcf/0x270
[  974.804172][    C0]  futex_wait_queue_me+0x2a7/0x570
[  974.809304][    C0]  ? get_pi_state+0x1d0/0x1d0
[  974.813994][    C0]  futex_wait+0x1df/0x560
[  974.818397][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  974.823604][    C0]  ? hash_futex+0x12/0x200
[  974.828038][    C0]  ? futex_wake+0x155/0x490
[  974.832660][    C0]  ? find_held_lock+0x2d/0x110
[  974.837432][    C0]  do_futex+0x15b/0x1a60
[  974.841765][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  974.847831][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  974.853570][    C0]  ? futex_exit_release+0x220/0x220
[  974.859220][    C0]  ? do_wp_page+0x445/0x1930
[  974.863840][    C0]  ? find_held_lock+0x2d/0x110
[  974.868793][    C0]  ? __up_read+0x1a1/0x7b0
[  974.873311][    C0]  ? _down_write_nest_lock+0x150/0x150
[  974.878781][    C0]  __do_sys_futex+0x2a2/0x470
[  974.883632][    C0]  ? do_futex+0x1a60/0x1a60
[  974.888509][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  974.894462][    C0]  do_syscall_64+0x2d/0x70
[  974.899103][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  974.905098][    C0] RIP: 0033:0x45deb9
[  974.909014][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  974.915862][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  974.924361][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  974.932350][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  974.940322][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  974.949515][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  974.957726][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  974.965730][    C0] task:syz-executor.0  state:S stack:29752 pid:22420 ppid:  8503 flags:0x00000000
[  974.975061][    C0] Call Trace:
[  974.978441][    C0]  __schedule+0x893/0x2130
[  974.982953][    C0]  ? io_schedule_timeout+0x140/0x140
[  974.988237][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  974.993725][    C0]  schedule+0xcf/0x270
[  974.997836][    C0]  futex_wait_queue_me+0x2a7/0x570
[  975.003057][    C0]  ? get_pi_state+0x1d0/0x1d0
[  975.009931][    C0]  futex_wait+0x1df/0x560
[  975.014278][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  975.019308][    C0]  ? hash_futex+0x12/0x200
[  975.023725][    C0]  ? futex_wake+0x155/0x490
[  975.028441][    C0]  ? find_held_lock+0x2d/0x110
[  975.033227][    C0]  do_futex+0x15b/0x1a60
[  975.038022][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  975.044011][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  975.049234][    C0]  ? futex_exit_release+0x220/0x220
[  975.054444][    C0]  ? do_wp_page+0x445/0x1930
[  975.059055][    C0]  ? find_held_lock+0x2d/0x110
[  975.063984][    C0]  ? __up_read+0x1a1/0x7b0
[  975.068433][    C0]  ? _down_write_nest_lock+0x150/0x150
[  975.074014][    C0]  __do_sys_futex+0x2a2/0x470
[  975.078893][    C0]  ? do_futex+0x1a60/0x1a60
[  975.083694][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  975.093332][    C0]  do_syscall_64+0x2d/0x70
[  975.097795][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  975.104055][    C0] RIP: 0033:0x45deb9
[  975.107960][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  975.114799][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  975.123229][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  975.131329][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  975.139302][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  975.147703][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  975.155718][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  975.163849][    C0] task:syz-executor.5  state:S stack:28480 pid:22430 ppid:  8902 flags:0x00000000
[  975.173152][    C0] Call Trace:
[  975.176537][    C0]  __schedule+0x893/0x2130
[  975.180950][    C0]  ? io_schedule_timeout+0x140/0x140
[  975.186327][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  975.191810][    C0]  schedule+0xcf/0x270
[  975.195883][    C0]  futex_wait_queue_me+0x2a7/0x570
[  975.201021][    C0]  ? get_pi_state+0x1d0/0x1d0
[  975.205887][    C0]  futex_wait+0x1df/0x560
[  975.210230][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  975.215500][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  975.220857][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  975.225722][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  975.230588][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[  975.236761][    C0]  do_futex+0x15b/0x1a60
[  975.241026][    C0]  ? find_held_lock+0x2d/0x110
[  975.245810][    C0]  ? futex_exit_release+0x220/0x220
[  975.251022][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  975.255905][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  975.261112][    C0]  ? sched_clock+0x2a/0x40
[  975.266579][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  975.271513][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  975.276366][    C0]  __do_sys_futex+0x2a2/0x470
[  975.281043][    C0]  ? do_futex+0x1a60/0x1a60
[  975.285550][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  975.291442][    C0]  do_syscall_64+0x2d/0x70
[  975.295877][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  975.301777][    C0] RIP: 0033:0x45deb9
[  975.305697][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  975.312769][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  975.321286][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  975.330834][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  975.338895][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  975.346895][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  975.354889][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  975.362885][    C0] task:syz-executor.4  state:S stack:29752 pid:22434 ppid:  8804 flags:0x00000000
[  975.372104][    C0] Call Trace:
[  975.375459][    C0]  __schedule+0x893/0x2130
[  975.379983][    C0]  ? io_schedule_timeout+0x140/0x140
[  975.385280][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  975.390811][    C0]  schedule+0xcf/0x270
[  975.394919][    C0]  futex_wait_queue_me+0x2a7/0x570
[  975.400032][    C0]  ? get_pi_state+0x1d0/0x1d0
[  975.404722][    C0]  futex_wait+0x1df/0x560
[  975.409130][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  975.415280][    C0]  ? hash_futex+0x12/0x200
[  975.419688][    C0]  ? futex_wake+0x155/0x490
[  975.424189][    C0]  ? find_held_lock+0x2d/0x110
[  975.428953][    C0]  do_futex+0x15b/0x1a60
[  975.433218][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  975.439236][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  975.444479][    C0]  ? futex_exit_release+0x220/0x220
[  975.449690][    C0]  ? do_wp_page+0x445/0x1930
[  975.454310][    C0]  ? find_held_lock+0x2d/0x110
[  975.459082][    C0]  ? __up_read+0x1a1/0x7b0
[  975.463537][    C0]  ? _down_write_nest_lock+0x150/0x150
[  975.469029][    C0]  __do_sys_futex+0x2a2/0x470
[  975.473730][    C0]  ? do_futex+0x1a60/0x1a60
[  975.478247][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  975.484154][    C0]  do_syscall_64+0x2d/0x70
[  975.488673][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  975.494670][    C0] RIP: 0033:0x45deb9
[  975.498579][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  975.505531][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  975.514050][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  975.522376][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  975.530693][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  975.538743][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  975.546736][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  975.554921][    C0] task:syz-executor.5  state:S stack:29080 pid:22451 ppid:  8902 flags:0x00000000
[  975.564229][    C0] Call Trace:
[  975.567535][    C0]  __schedule+0x893/0x2130
[  975.571967][    C0]  ? io_schedule_timeout+0x140/0x140
[  975.577251][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  975.582722][    C0]  schedule+0xcf/0x270
[  975.586786][    C0]  futex_wait_queue_me+0x2a7/0x570
[  975.591898][    C0]  ? get_pi_state+0x1d0/0x1d0
[  975.596760][    C0]  futex_wait+0x1df/0x560
[  975.601125][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  975.606150][    C0]  ? futex_wake+0x2c6/0x490
[  975.610659][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  975.615851][    C0]  ? futex_wake+0x155/0x490
[  975.620366][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  975.625669][    C0]  do_futex+0x15b/0x1a60
[  975.629927][    C0]  ? find_held_lock+0x2d/0x110
[  975.634717][    C0]  ? futex_exit_release+0x220/0x220
[  975.640134][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  975.645012][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  975.650414][    C0]  ? sched_clock+0x2a/0x40
[  975.654958][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  975.659815][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  975.664669][    C0]  __do_sys_futex+0x2a2/0x470
[  975.669347][    C0]  ? do_futex+0x1a60/0x1a60
[  975.673875][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  975.679769][    C0]  do_syscall_64+0x2d/0x70
[  975.684228][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  975.690397][    C0] RIP: 0033:0x45deb9
[  975.694307][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  975.701276][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  975.709737][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  975.717755][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  975.725756][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  975.734386][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  975.742478][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  975.750475][    C0] task:syz-executor.0  state:S stack:29752 pid:22454 ppid:  8503 flags:0x00000000
[  975.759698][    C0] Call Trace:
[  975.763350][    C0]  __schedule+0x893/0x2130
[  975.767780][    C0]  ? io_schedule_timeout+0x140/0x140
[  975.773080][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  975.778646][    C0]  schedule+0xcf/0x270
[  975.782912][    C0]  futex_wait_queue_me+0x2a7/0x570
[  975.788135][    C0]  ? get_pi_state+0x1d0/0x1d0
[  975.793318][    C0]  futex_wait+0x1df/0x560
[  975.797838][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  975.803105][    C0]  ? hash_futex+0x12/0x200
[  975.807762][    C0]  ? futex_wake+0x155/0x490
[  975.812317][    C0]  ? find_held_lock+0x2d/0x110
[  975.817453][    C0]  do_futex+0x15b/0x1a60
[  975.821927][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  975.827924][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  975.833175][    C0]  ? futex_exit_release+0x220/0x220
[  975.838387][    C0]  ? do_wp_page+0x445/0x1930
[  975.843007][    C0]  ? find_held_lock+0x2d/0x110
[  975.847788][    C0]  ? __up_read+0x1a1/0x7b0
[  975.852208][    C0]  ? _down_write_nest_lock+0x150/0x150
[  975.857776][    C0]  __do_sys_futex+0x2a2/0x470
[  975.862474][    C0]  ? do_futex+0x1a60/0x1a60
[  975.867086][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  975.872992][    C0]  do_syscall_64+0x2d/0x70
[  975.877416][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  975.883304][    C0] RIP: 0033:0x45deb9
[  975.887201][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  975.894046][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  975.902554][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  975.910676][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  975.918671][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  975.927085][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  975.935066][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  975.943060][    C0] task:syz-executor.4  state:S stack:29752 pid:22455 ppid:  8804 flags:0x00000000
[  975.952375][    C0] Call Trace:
[  975.955669][    C0]  __schedule+0x893/0x2130
[  975.960091][    C0]  ? io_schedule_timeout+0x140/0x140
[  975.965508][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  975.970979][    C0]  schedule+0xcf/0x270
[  975.975058][    C0]  futex_wait_queue_me+0x2a7/0x570
[  975.980161][    C0]  ? get_pi_state+0x1d0/0x1d0
[  975.984961][    C0]  futex_wait+0x1df/0x560
[  975.989292][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  975.994330][    C0]  ? hash_futex+0x12/0x200
[  975.998902][    C0]  ? futex_wake+0x155/0x490
[  976.003425][    C0]  ? find_held_lock+0x2d/0x110
[  976.008194][    C0]  do_futex+0x15b/0x1a60
[  976.012441][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  976.018428][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  976.023982][    C0]  ? futex_exit_release+0x220/0x220
[  976.029188][    C0]  ? do_wp_page+0x445/0x1930
[  976.033790][    C0]  ? find_held_lock+0x2d/0x110
[  976.038547][    C0]  ? __up_read+0x1a1/0x7b0
[  976.042955][    C0]  ? _down_write_nest_lock+0x150/0x150
[  976.048424][    C0]  __do_sys_futex+0x2a2/0x470
[  976.053195][    C0]  ? do_futex+0x1a60/0x1a60
[  976.057718][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  976.063623][    C0]  do_syscall_64+0x2d/0x70
[  976.068037][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  976.073925][    C0] RIP: 0033:0x45deb9
[  976.077833][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  976.084684][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  976.093104][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  976.101087][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  976.109244][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  976.117235][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  976.125227][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  976.133216][    C0] task:syz-executor.0  state:S stack:29752 pid:22469 ppid:  8503 flags:0x00000000
[  976.142529][    C0] Call Trace:
[  976.145835][    C0]  __schedule+0x893/0x2130
[  976.150264][    C0]  ? io_schedule_timeout+0x140/0x140
[  976.155557][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  976.161050][    C0]  schedule+0xcf/0x270
[  976.165124][    C0]  futex_wait_queue_me+0x2a7/0x570
[  976.170248][    C0]  ? get_pi_state+0x1d0/0x1d0
[  976.174932][    C0]  futex_wait+0x1df/0x560
[  976.179357][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  976.184709][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  976.189778][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  976.195008][    C0]  ? futex_wake+0x155/0x490
[  976.199530][    C0]  ? find_held_lock+0x2d/0x110
[  976.204302][    C0]  do_futex+0x15b/0x1a60
[  976.208570][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  976.214549][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  976.219743][    C0]  ? futex_exit_release+0x220/0x220
[  976.224957][    C0]  ? do_wp_page+0x445/0x1930
[  976.229568][    C0]  ? find_held_lock+0x2d/0x110
[  976.234789][    C0]  ? __up_read+0x1a1/0x7b0
[  976.239206][    C0]  ? _down_write_nest_lock+0x150/0x150
[  976.244694][    C0]  __do_sys_futex+0x2a2/0x470
[  976.249383][    C0]  ? do_futex+0x1a60/0x1a60
[  976.253896][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  976.259787][    C0]  do_syscall_64+0x2d/0x70
[  976.264199][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  976.270093][    C0] RIP: 0033:0x45deb9
[  976.273996][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  976.280868][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  976.289303][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  976.297288][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  976.305267][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  976.313253][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  976.321341][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  976.329346][    C0] task:syz-executor.4  state:S stack:29752 pid:22549 ppid:  8804 flags:0x00000000
[  976.338571][    C0] Call Trace:
[  976.341885][    C0]  __schedule+0x893/0x2130
[  976.346315][    C0]  ? io_schedule_timeout+0x140/0x140
[  976.351600][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  976.357067][    C0]  schedule+0xcf/0x270
[  976.361145][    C0]  futex_wait_queue_me+0x2a7/0x570
[  976.366349][    C0]  ? get_pi_state+0x1d0/0x1d0
[  976.371039][    C0]  futex_wait+0x1df/0x560
[  976.375472][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  976.380513][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  976.385586][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  976.390976][    C0]  ? futex_wake+0x155/0x490
[  976.395634][    C0]  ? find_held_lock+0x2d/0x110
[  976.400749][    C0]  do_futex+0x15b/0x1a60
[  976.405019][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  976.411023][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  976.416242][    C0]  ? futex_exit_release+0x220/0x220
[  976.421450][    C0]  ? do_wp_page+0x445/0x1930
[  976.426069][    C0]  ? find_held_lock+0x2d/0x110
[  976.430850][    C0]  ? __up_read+0x1a1/0x7b0
[  976.435375][    C0]  ? _down_write_nest_lock+0x150/0x150
[  976.440858][    C0]  __do_sys_futex+0x2a2/0x470
[  976.445564][    C0]  ? do_futex+0x1a60/0x1a60
[  976.450101][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  976.456107][    C0]  do_syscall_64+0x2d/0x70
[  976.460546][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  976.466550][    C0] RIP: 0033:0x45deb9
[  976.470623][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  976.477492][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  976.487089][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  976.495291][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  976.503387][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  976.511378][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  976.519359][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  976.527475][    C0] task:syz-executor.5  state:S stack:28744 pid:22550 ppid:  8902 flags:0x00000000
[  976.536677][    C0] Call Trace:
[  976.539987][    C0]  __schedule+0x893/0x2130
[  976.544572][    C0]  ? io_schedule_timeout+0x140/0x140
[  976.549860][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  976.555334][    C0]  schedule+0xcf/0x270
[  976.559414][    C0]  futex_wait_queue_me+0x2a7/0x570
[  976.565581][    C0]  ? get_pi_state+0x1d0/0x1d0
[  976.570553][    C0]  futex_wait+0x1df/0x560
[  976.574898][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  976.580035][    C0]  ? hash_futex+0x12/0x200
[  976.584466][    C0]  ? futex_wake+0x155/0x490
[  976.588979][    C0]  ? wp_page_copy+0xf62/0x23b0
[  976.593778][    C0]  do_futex+0x15b/0x1a60
[  976.598053][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  976.604049][    C0]  ? futex_exit_release+0x220/0x220
[  976.609238][    C0]  ? do_wp_page+0x445/0x1930
[  976.613952][    C0]  ? find_held_lock+0x2d/0x110
[  976.618716][    C0]  ? __up_read+0x1a1/0x7b0
[  976.623306][    C0]  ? _down_write_nest_lock+0x150/0x150
[  976.628785][    C0]  __do_sys_futex+0x2a2/0x470
[  976.633479][    C0]  ? do_futex+0x1a60/0x1a60
[  976.638023][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  976.645454][    C0]  do_syscall_64+0x2d/0x70
[  976.649888][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  976.655865][    C0] RIP: 0033:0x45deb9
[  976.659836][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  976.666677][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  976.675279][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  976.683277][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  976.691249][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  976.699240][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  976.707214][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  976.715201][    C0] task:syz-executor.0  state:S stack:29752 pid:22552 ppid:  8503 flags:0x00000000
[  976.724414][    C0] Call Trace:
[  976.728060][    C0]  __schedule+0x893/0x2130
[  976.732487][    C0]  ? io_schedule_timeout+0x140/0x140
[  976.737796][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  976.743260][    C0]  schedule+0xcf/0x270
[  976.747324][    C0]  futex_wait_queue_me+0x2a7/0x570
[  976.752697][    C0]  ? get_pi_state+0x1d0/0x1d0
[  976.757387][    C0]  futex_wait+0x1df/0x560
[  976.761834][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  976.767067][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  976.772000][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  976.777199][    C0]  ? futex_wake+0x155/0x490
[  976.781713][    C0]  ? find_held_lock+0x2d/0x110
[  976.786496][    C0]  do_futex+0x15b/0x1a60
[  976.790787][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  976.796878][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  976.802121][    C0]  ? futex_exit_release+0x220/0x220
[  976.807325][    C0]  ? do_wp_page+0x445/0x1930
[  976.811927][    C0]  ? find_held_lock+0x2d/0x110
[  976.816727][    C0]  ? __up_read+0x1a1/0x7b0
[  976.821169][    C0]  ? _down_write_nest_lock+0x150/0x150
[  976.826752][    C0]  __do_sys_futex+0x2a2/0x470
[  976.831610][    C0]  ? do_futex+0x1a60/0x1a60
[  976.836119][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  976.842013][    C0]  do_syscall_64+0x2d/0x70
[  976.846436][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  976.852325][    C0] RIP: 0033:0x45deb9
[  976.856238][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  976.863208][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  976.871891][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  976.879961][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  976.888660][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  976.896669][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  976.904662][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  976.914311][    C0] task:syz-executor.4  state:S stack:29752 pid:22565 ppid:  8804 flags:0x00000000
[  976.923751][    C0] Call Trace:
[  976.927065][    C0]  __schedule+0x893/0x2130
[  976.931511][    C0]  ? io_schedule_timeout+0x140/0x140
[  976.936921][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  976.942535][    C0]  schedule+0xcf/0x270
[  976.946963][    C0]  futex_wait_queue_me+0x2a7/0x570
[  976.952084][    C0]  ? get_pi_state+0x1d0/0x1d0
[  976.956783][    C0]  futex_wait+0x1df/0x560
[  976.961116][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  976.966149][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  976.971082][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  976.976386][    C0]  ? futex_wake+0x155/0x490
[  976.980911][    C0]  ? find_held_lock+0x2d/0x110
[  976.985684][    C0]  do_futex+0x15b/0x1a60
[  976.990146][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  976.996154][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  977.001357][    C0]  ? futex_exit_release+0x220/0x220
[  977.006645][    C0]  ? do_wp_page+0x445/0x1930
[  977.011262][    C0]  ? find_held_lock+0x2d/0x110
[  977.016028][    C0]  ? __up_read+0x1a1/0x7b0
[  977.020440][    C0]  ? _down_write_nest_lock+0x150/0x150
[  977.025896][    C0]  __do_sys_futex+0x2a2/0x470
[  977.030583][    C0]  ? do_futex+0x1a60/0x1a60
[  977.035100][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  977.041028][    C0]  do_syscall_64+0x2d/0x70
[  977.045800][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  977.051732][    C0] RIP: 0033:0x45deb9
[  977.055818][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  977.062650][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  977.071514][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  977.079476][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  977.087459][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  977.095439][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  977.103411][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  977.111468][    C0] task:syz-executor.5  state:S stack:29080 pid:22567 ppid:  8902 flags:0x00000000
[  977.120684][    C0] Call Trace:
[  977.123995][    C0]  __schedule+0x893/0x2130
[  977.128528][    C0]  ? io_schedule_timeout+0x140/0x140
[  977.133920][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  977.139385][    C0]  schedule+0xcf/0x270
[  977.143484][    C0]  futex_wait_queue_me+0x2a7/0x570
[  977.148619][    C0]  ? get_pi_state+0x1d0/0x1d0
[  977.154292][    C0]  futex_wait+0x1df/0x560
[  977.158627][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  977.163698][    C0]  ? lock_chain_count+0x20/0x20
[  977.168565][    C0]  ? find_held_lock+0x2d/0x110
[  977.173430][    C0]  ? hash_futex+0x12/0x200
[  977.177859][    C0]  ? futex_wake+0x155/0x490
[  977.182392][    C0]  do_futex+0x15b/0x1a60
[  977.186666][    C0]  ? find_held_lock+0x2d/0x110
[  977.191445][    C0]  ? futex_exit_release+0x220/0x220
[  977.196666][    C0]  ? __might_fault+0xd3/0x180
[  977.201440][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  977.206397][    C0]  ? _copy_to_user+0xdc/0x150
[  977.211080][    C0]  __do_sys_futex+0x2a2/0x470
[  977.215809][    C0]  ? do_futex+0x1a60/0x1a60
[  977.220340][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  977.226274][    C0]  do_syscall_64+0x2d/0x70
[  977.230690][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  977.236853][    C0] RIP: 0033:0x45deb9
[  977.240744][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  977.247584][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  977.255993][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  977.263968][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  977.271939][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  977.279914][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  977.287899][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  977.296607][    C0] task:syz-executor.0  state:S stack:29752 pid:22582 ppid:  8503 flags:0x00000000
[  977.305824][    C0] Call Trace:
[  977.309143][    C0]  __schedule+0x893/0x2130
[  977.313598][    C0]  ? io_schedule_timeout+0x140/0x140
[  977.318986][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  977.324810][    C0]  schedule+0xcf/0x270
[  977.328903][    C0]  futex_wait_queue_me+0x2a7/0x570
[  977.334110][    C0]  ? get_pi_state+0x1d0/0x1d0
[  977.338809][    C0]  futex_wait+0x1df/0x560
[  977.343151][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  977.352359][    C0]  ? hash_futex+0x12/0x200
[  977.356800][    C0]  ? futex_wake+0x155/0x490
[  977.361318][    C0]  ? find_held_lock+0x2d/0x110
[  977.366096][    C0]  do_futex+0x15b/0x1a60
[  977.370411][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  977.377362][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  977.382568][    C0]  ? futex_exit_release+0x220/0x220
[  977.387778][    C0]  ? do_wp_page+0x445/0x1930
[  977.392397][    C0]  ? find_held_lock+0x2d/0x110
[  977.397173][    C0]  ? __up_read+0x1a1/0x7b0
[  977.401643][    C0]  ? _down_write_nest_lock+0x150/0x150
[  977.407105][    C0]  __do_sys_futex+0x2a2/0x470
[  977.411803][    C0]  ? do_futex+0x1a60/0x1a60
[  977.416317][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  977.422309][    C0]  do_syscall_64+0x2d/0x70
[  977.426755][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  977.432642][    C0] RIP: 0033:0x45deb9
[  977.436574][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  977.443433][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  977.451851][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  977.460572][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  977.471409][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  977.479669][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  977.487926][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  977.495933][    C0] task:syz-executor.5  state:S stack:28432 pid:22585 ppid:  8902 flags:0x00004000
[  977.505403][    C0] Call Trace:
[  977.508706][    C0]  __schedule+0x893/0x2130
[  977.513133][    C0]  ? io_schedule_timeout+0x140/0x140
[  977.518763][    C0]  ? preempt_schedule_thunk+0x16/0x18
[  977.524129][    C0]  schedule+0xcf/0x270
[  977.528207][    C0]  futex_wait_queue_me+0x2a7/0x570
[  977.533332][    C0]  ? get_pi_state+0x1d0/0x1d0
[  977.538016][    C0]  futex_wait+0x1df/0x560
[  977.542350][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  977.547383][    C0]  ? find_held_lock+0x2d/0x110
[  977.552148][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  977.557389][    C0]  do_futex+0x15b/0x1a60
[  977.561639][    C0]  ? find_held_lock+0x2d/0x110
[  977.566409][    C0]  ? futex_exit_release+0x220/0x220
[  977.571607][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  977.579426][    C0]  ? ktime_get+0x90/0x1e0
[  977.583743][    C0]  ? ktime_get+0x154/0x1e0
[  977.588148][    C0]  ? lapic_next_event+0x4d/0x80
[  977.592998][    C0]  ? clockevents_program_event+0x12b/0x350
[  977.598914][    C0]  __do_sys_futex+0x2a2/0x470
[  977.603600][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  977.608792][    C0]  ? do_futex+0x1a60/0x1a60
[  977.613474][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  977.619366][    C0]  do_syscall_64+0x2d/0x70
[  977.623960][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  977.629846][    C0] RIP: 0033:0x45deb9
[  977.633747][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  977.640601][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  977.649014][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  977.657000][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  977.664990][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  977.673143][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  977.681981][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  977.690268][    C0] task:syz-executor.0  state:S stack:29752 pid:22600 ppid:  8503 flags:0x00000000
[  977.705464][    C0] Call Trace:
[  977.708772][    C0]  __schedule+0x893/0x2130
[  977.713203][    C0]  ? io_schedule_timeout+0x140/0x140
[  977.718502][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  977.724079][    C0]  schedule+0xcf/0x270
[  977.728146][    C0]  futex_wait_queue_me+0x2a7/0x570
[  977.733385][    C0]  ? get_pi_state+0x1d0/0x1d0
[  977.738074][    C0]  futex_wait+0x1df/0x560
[  977.742420][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  977.747439][    C0]  ? hash_futex+0x12/0x200
[  977.751847][    C0]  ? futex_wake+0x155/0x490
[  977.756351][    C0]  ? find_held_lock+0x2d/0x110
[  977.761126][    C0]  do_futex+0x15b/0x1a60
[  977.765570][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  977.771595][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  977.776804][    C0]  ? futex_exit_release+0x220/0x220
[  977.782014][    C0]  ? do_wp_page+0x445/0x1930
[  977.786794][    C0]  ? find_held_lock+0x2d/0x110
[  977.791568][    C0]  ? __up_read+0x1a1/0x7b0
[  977.796025][    C0]  ? _down_write_nest_lock+0x150/0x150
[  977.801526][    C0]  __do_sys_futex+0x2a2/0x470
[  977.806275][    C0]  ? do_futex+0x1a60/0x1a60
[  977.810878][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  977.816778][    C0]  do_syscall_64+0x2d/0x70
[  977.821230][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  977.827120][    C0] RIP: 0033:0x45deb9
[  977.831120][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  977.837980][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  977.846392][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  977.854525][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  977.862770][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  977.870860][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  977.878847][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  977.887634][    C0] task:syz-executor.0  state:S stack:29752 pid:22660 ppid:  8503 flags:0x00000000
[  977.896842][    C0] Call Trace:
[  977.900364][    C0]  __schedule+0x893/0x2130
[  977.904825][    C0]  ? io_schedule_timeout+0x140/0x140
[  977.910860][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  977.916484][    C0]  schedule+0xcf/0x270
[  977.920763][    C0]  futex_wait_queue_me+0x2a7/0x570
[  977.925885][    C0]  ? get_pi_state+0x1d0/0x1d0
[  977.930589][    C0]  futex_wait+0x1df/0x560
[  977.934944][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  977.940021][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  977.944967][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  977.950182][    C0]  ? futex_wake+0x155/0x490
[  977.954729][    C0]  ? find_held_lock+0x2d/0x110
[  977.959521][    C0]  do_futex+0x15b/0x1a60
[  977.963888][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  977.969884][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  977.975171][    C0]  ? futex_exit_release+0x220/0x220
[  977.980804][    C0]  ? do_wp_page+0x445/0x1930
[  977.985417][    C0]  ? find_held_lock+0x2d/0x110
[  977.990194][    C0]  ? __up_read+0x1a1/0x7b0
[  977.994622][    C0]  ? _down_write_nest_lock+0x150/0x150
[  978.000097][    C0]  __do_sys_futex+0x2a2/0x470
[  978.004800][    C0]  ? do_futex+0x1a60/0x1a60
[  978.009492][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  978.015380][    C0]  do_syscall_64+0x2d/0x70
[  978.019873][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  978.025810][    C0] RIP: 0033:0x45deb9
[  978.029828][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  978.036793][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  978.045201][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  978.053172][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  978.061140][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  978.069223][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  978.077298][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  978.085303][    C0] task:syz-executor.3  state:S stack:29080 pid:22663 ppid:  8742 flags:0x00000000
[  978.094841][    C0] Call Trace:
[  978.098160][    C0]  __schedule+0x893/0x2130
[  978.102594][    C0]  ? io_schedule_timeout+0x140/0x140
[  978.108326][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  978.113984][    C0]  schedule+0xcf/0x270
[  978.118061][    C0]  futex_wait_queue_me+0x2a7/0x570
[  978.123194][    C0]  ? get_pi_state+0x1d0/0x1d0
[  978.127973][    C0]  futex_wait+0x1df/0x560
[  978.132305][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  978.137348][    C0]  ? lock_chain_count+0x20/0x20
[  978.142208][    C0]  ? find_held_lock+0x2d/0x110
[  978.147004][    C0]  do_futex+0x15b/0x1a60
[  978.151265][    C0]  ? find_held_lock+0x2d/0x110
[  978.156769][    C0]  ? futex_exit_release+0x220/0x220
[  978.161965][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  978.167197][    C0]  ? ktime_get+0x90/0x1e0
[  978.171520][    C0]  ? ktime_get+0x154/0x1e0
[  978.175939][    C0]  ? lapic_next_event+0x4d/0x80
[  978.180889][    C0]  ? clockevents_program_event+0x12b/0x350
[  978.186716][    C0]  __do_sys_futex+0x2a2/0x470
[  978.191407][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  978.196599][    C0]  ? do_futex+0x1a60/0x1a60
[  978.201122][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  978.207015][    C0]  do_syscall_64+0x2d/0x70
[  978.211601][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  978.219157][    C0] RIP: 0033:0x45deb9
[  978.223054][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  978.229893][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  978.238312][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  978.246295][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  978.254353][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  978.262930][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  978.270912][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  978.279423][    C0] task:syz-executor.5  state:S stack:29080 pid:22665 ppid:  8902 flags:0x00000000
[  978.288892][    C0] Call Trace:
[  978.292279][    C0]  __schedule+0x893/0x2130
[  978.296726][    C0]  ? io_schedule_timeout+0x140/0x140
[  978.302013][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  978.307994][    C0]  schedule+0xcf/0x270
[  978.312237][    C0]  futex_wait_queue_me+0x2a7/0x570
[  978.317447][    C0]  ? get_pi_state+0x1d0/0x1d0
[  978.322140][    C0]  futex_wait+0x1df/0x560
[  978.326484][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  978.331508][    C0]  ? alloc_set_pte+0xaca/0x1950
[  978.336378][    C0]  ? hash_futex+0x12/0x200
[  978.340790][    C0]  ? futex_wake+0x155/0x490
[  978.345331][    C0]  do_futex+0x15b/0x1a60
[  978.349856][    C0]  ? find_held_lock+0x2d/0x110
[  978.354623][    C0]  ? futex_exit_release+0x220/0x220
[  978.359836][    C0]  ? __might_fault+0xd3/0x180
[  978.364694][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  978.369745][    C0]  ? _copy_to_user+0xdc/0x150
[  978.374437][    C0]  __do_sys_futex+0x2a2/0x470
[  978.379119][    C0]  ? do_futex+0x1a60/0x1a60
[  978.383830][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  978.389815][    C0]  do_syscall_64+0x2d/0x70
[  978.394235][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  978.400121][    C0] RIP: 0033:0x45deb9
[  978.404073][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  978.411076][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  978.419520][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  978.427532][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  978.435944][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  978.444019][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  978.452006][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  978.461128][    C0] task:syz-executor.4  state:S stack:29080 pid:22667 ppid:  8804 flags:0x00000000
[  978.471093][    C0] Call Trace:
[  978.474420][    C0]  __schedule+0x893/0x2130
[  978.478873][    C0]  ? io_schedule_timeout+0x140/0x140
[  978.484272][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  978.490030][    C0]  schedule+0xcf/0x270
[  978.494227][    C0]  futex_wait_queue_me+0x2a7/0x570
[  978.499928][    C0]  ? get_pi_state+0x1d0/0x1d0
[  978.504631][    C0]  futex_wait+0x1df/0x560
[  978.508965][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  978.513992][    C0]  ? do_raw_spin_lock+0x120/0x2b0
[  978.519043][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  978.524242][    C0]  ? futex_wake+0x155/0x490
[  978.528778][    C0]  do_futex+0x15b/0x1a60
[  978.533035][    C0]  ? find_held_lock+0x2d/0x110
[  978.537820][    C0]  ? futex_exit_release+0x220/0x220
[  978.543018][    C0]  ? __might_fault+0xd3/0x180
[  978.547705][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  978.552565][    C0]  ? _copy_to_user+0xdc/0x150
[  978.557257][    C0]  __do_sys_futex+0x2a2/0x470
[  978.561947][    C0]  ? do_futex+0x1a60/0x1a60
[  978.566499][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  978.572423][    C0]  do_syscall_64+0x2d/0x70
[  978.576836][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  978.582723][    C0] RIP: 0033:0x45deb9
[  978.586630][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  978.593480][    C0] RSP: 002b:00007fdb41bb2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  978.602016][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  978.610014][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  978.618007][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  978.626384][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  978.634470][    C0] R13: 000000000169fb7f R14: 00007fdb41bb39c0 R15: 000000000118bf2c
[  978.642470][    C0] task:syz-executor.5  state:S stack:29080 pid:22681 ppid:  8902 flags:0x00000000
[  978.651801][    C0] Call Trace:
[  978.655099][    C0]  __schedule+0x893/0x2130
[  978.659557][    C0]  ? io_schedule_timeout+0x140/0x140
[  978.664841][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  978.670587][    C0]  schedule+0xcf/0x270
[  978.674665][    C0]  futex_wait_queue_me+0x2a7/0x570
[  978.679793][    C0]  ? get_pi_state+0x1d0/0x1d0
[  978.684469][    C0]  futex_wait+0x1df/0x560
[  978.688916][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  978.693944][    C0]  ? futex_wake+0x2c6/0x490
[  978.698444][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  978.703654][    C0]  ? futex_wake+0x155/0x490
[  978.708171][    C0]  ? do_futex+0x109/0x1a60
[  978.712601][    C0]  do_futex+0x15b/0x1a60
[  978.717582][    C0]  ? find_held_lock+0x2d/0x110
[  978.722577][    C0]  ? futex_exit_release+0x220/0x220
[  978.729089][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  978.734140][    C0]  ? ktime_get+0x90/0x1e0
[  978.738477][    C0]  ? ktime_get+0x154/0x1e0
[  978.742911][    C0]  ? lapic_next_event+0x4d/0x80
[  978.747777][    C0]  ? clockevents_program_event+0x12b/0x350
[  978.753622][    C0]  __do_sys_futex+0x2a2/0x470
[  978.758322][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  978.763526][    C0]  ? do_futex+0x1a60/0x1a60
[  978.768144][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  978.774083][    C0]  do_syscall_64+0x2d/0x70
[  978.778968][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  978.784877][    C0] RIP: 0033:0x45deb9
[  978.788777][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  978.795819][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  978.804259][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  978.812327][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  978.820326][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  978.828326][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  978.836393][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  978.844547][    C0] task:syz-executor.3  state:S stack:28432 pid:22685 ppid:  8742 flags:0x00000000
[  978.854193][    C0] Call Trace:
[  978.857529][    C0]  __schedule+0x893/0x2130
[  978.862016][    C0]  ? io_schedule_timeout+0x140/0x140
[  978.867354][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  978.872828][    C0]  schedule+0xcf/0x270
[  978.876910][    C0]  futex_wait_queue_me+0x2a7/0x570
[  978.882063][    C0]  ? get_pi_state+0x1d0/0x1d0
[  978.886752][    C0]  futex_wait+0x1df/0x560
[  978.891107][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  978.896941][    C0]  ? lock_chain_count+0x20/0x20
[  978.901789][    C0]  ? find_held_lock+0x2d/0x110
[  978.906556][    C0]  ? hash_futex+0x12/0x200
[  978.910973][    C0]  ? futex_wake+0x155/0x490
[  978.915808][    C0]  do_futex+0x15b/0x1a60
[  978.920095][    C0]  ? find_held_lock+0x2d/0x110
[  978.924876][    C0]  ? futex_exit_release+0x220/0x220
[  978.930088][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  978.934960][    C0]  ? ktime_get+0x90/0x1e0
[  978.939301][    C0]  ? ktime_get+0x154/0x1e0
[  978.943738][    C0]  ? lapic_next_event+0x4d/0x80
[  978.948592][    C0]  ? clockevents_program_event+0x12b/0x350
[  978.954700][    C0]  __do_sys_futex+0x2a2/0x470
[  978.959396][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  978.964618][    C0]  ? do_futex+0x1a60/0x1a60
[  978.969558][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  978.975544][    C0]  do_syscall_64+0x2d/0x70
[  978.980150][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  978.987264][    C0] RIP: 0033:0x45deb9
[  978.991172][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  978.998011][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  979.006630][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  979.014783][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  979.022858][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  979.030848][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  979.038819][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  979.046804][    C0] task:syz-executor.4  state:S stack:29080 pid:22688 ppid:  8804 flags:0x00000000
[  979.056016][    C0] Call Trace:
[  979.059318][    C0]  __schedule+0x893/0x2130
[  979.063772][    C0]  ? io_schedule_timeout+0x140/0x140
[  979.069070][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  979.074556][    C0]  schedule+0xcf/0x270
[  979.078636][    C0]  futex_wait_queue_me+0x2a7/0x570
[  979.083755][    C0]  ? get_pi_state+0x1d0/0x1d0
[  979.088546][    C0]  futex_wait+0x1df/0x560
[  979.092886][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  979.097911][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  979.102862][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  979.107745][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  979.113055][    C0]  ? futex_wake+0x155/0x490
[  979.117706][    C0]  do_futex+0x15b/0x1a60
[  979.122012][    C0]  ? find_held_lock+0x2d/0x110
[  979.126782][    C0]  ? futex_exit_release+0x220/0x220
[  979.132200][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  979.137087][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  979.142301][    C0]  ? sched_clock+0x2a/0x40
[  979.146736][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  979.151595][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  979.156507][    C0]  __do_sys_futex+0x2a2/0x470
[  979.161221][    C0]  ? do_futex+0x1a60/0x1a60
[  979.165746][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  979.171656][    C0]  do_syscall_64+0x2d/0x70
[  979.176642][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  979.182544][    C0] RIP: 0033:0x45deb9
[  979.186896][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  979.193752][    C0] RSP: 002b:00007fdb41bb2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  979.202224][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  979.211356][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  979.219554][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  979.227526][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  979.235598][    C0] R13: 000000000169fb7f R14: 00007fdb41bb39c0 R15: 000000000118bf2c
[  979.244640][    C0] task:syz-executor.5  state:S stack:28456 pid:22695 ppid:  8902 flags:0x00000000
[  979.253849][    C0] Call Trace:
[  979.257238][    C0]  __schedule+0x893/0x2130
[  979.261698][    C0]  ? io_schedule_timeout+0x140/0x140
[  979.267091][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  979.272565][    C0]  schedule+0xcf/0x270
[  979.276794][    C0]  futex_wait_queue_me+0x2a7/0x570
[  979.282416][    C0]  ? get_pi_state+0x1d0/0x1d0
[  979.287092][    C0]  futex_wait+0x1df/0x560
[  979.291426][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  979.296455][    C0]  ? preempt_schedule_thunk+0x16/0x18
[  979.301906][    C0]  ? futex_wake+0x155/0x490
[  979.306416][    C0]  do_futex+0x15b/0x1a60
[  979.310764][    C0]  ? futex_exit_release+0x220/0x220
[  979.315949][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  979.320852][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  979.325707][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[  979.331858][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[  979.337063][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[  979.343237][    C0]  __do_sys_futex+0x2a2/0x470
[  979.347937][    C0]  ? do_futex+0x1a60/0x1a60
[  979.352446][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  979.358358][    C0]  do_syscall_64+0x2d/0x70
[  979.362790][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  979.368700][    C0] RIP: 0033:0x45deb9
[  979.372603][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  979.379445][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  979.388226][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  979.396206][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  979.405150][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  979.414668][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  979.423169][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  979.431677][    C0] task:syz-executor.0  state:S stack:29752 pid:22764 ppid:  8503 flags:0x00000000
[  979.442041][    C0] Call Trace:
[  979.446160][    C0]  __schedule+0x893/0x2130
[  979.451210][    C0]  ? io_schedule_timeout+0x140/0x140
[  979.456922][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  979.462790][    C0]  schedule+0xcf/0x270
[  979.467835][    C0]  futex_wait_queue_me+0x2a7/0x570
[  979.474084][    C0]  ? get_pi_state+0x1d0/0x1d0
[  979.478797][    C0]  futex_wait+0x1df/0x560
[  979.483169][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  979.488440][    C0]  ? alloc_set_pte+0xaca/0x1950
[  979.494813][    C0]  ? hash_futex+0x12/0x200
[  979.499640][    C0]  ? futex_wake+0x155/0x490
[  979.504215][    C0]  do_futex+0x15b/0x1a60
[  979.508629][    C0]  ? find_held_lock+0x2d/0x110
[  979.513697][    C0]  ? futex_exit_release+0x220/0x220
[  979.519011][    C0]  ? __might_fault+0xd3/0x180
[  979.524313][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  979.529165][    C0]  ? _copy_to_user+0xdc/0x150
[  979.533847][    C0]  __do_sys_futex+0x2a2/0x470
[  979.538519][    C0]  ? do_futex+0x1a60/0x1a60
[  979.543020][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  979.548914][    C0]  do_syscall_64+0x2d/0x70
[  979.553345][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  979.559253][    C0] RIP: 0033:0x45deb9
[  979.563189][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  979.570033][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  979.578453][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  979.586440][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  979.594515][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  979.602678][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  979.610750][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  979.618745][    C0] task:syz-executor.0  state:S stack:29752 pid:22767 ppid:  8503 flags:0x00000000
[  979.627961][    C0] Call Trace:
[  979.631248][    C0]  __schedule+0x893/0x2130
[  979.635746][    C0]  ? io_schedule_timeout+0x140/0x140
[  979.641022][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  979.647003][    C0]  schedule+0xcf/0x270
[  979.651085][    C0]  futex_wait_queue_me+0x2a7/0x570
[  979.656368][    C0]  ? get_pi_state+0x1d0/0x1d0
[  979.661054][    C0]  futex_wait+0x1df/0x560
[  979.665375][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  979.670422][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  979.675542][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  979.680755][    C0]  ? futex_wake+0x155/0x490
[  979.685537][    C0]  do_futex+0x15b/0x1a60
[  979.689791][    C0]  ? find_held_lock+0x2d/0x110
[  979.694928][    C0]  ? futex_exit_release+0x220/0x220
[  979.700216][    C0]  ? __might_fault+0xd3/0x180
[  979.704908][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  979.709944][    C0]  ? _copy_to_user+0xdc/0x150
[  979.714664][    C0]  __do_sys_futex+0x2a2/0x470
[  979.719353][    C0]  ? do_futex+0x1a60/0x1a60
[  979.724205][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  979.730533][    C0]  do_syscall_64+0x2d/0x70
[  979.734959][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  979.740858][    C0] RIP: 0033:0x45deb9
[  979.744756][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  979.751590][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  979.760004][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  979.768057][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  979.776137][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  979.784126][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  979.792203][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  979.800330][    C0] task:syz-executor.4  state:S stack:29752 pid:22772 ppid:  8804 flags:0x00000000
[  979.809541][    C0] Call Trace:
[  979.812844][    C0]  __schedule+0x893/0x2130
[  979.817289][    C0]  ? io_schedule_timeout+0x140/0x140
[  979.822583][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  979.828046][    C0]  schedule+0xcf/0x270
[  979.832114][    C0]  futex_wait_queue_me+0x2a7/0x570
[  979.837234][    C0]  ? get_pi_state+0x1d0/0x1d0
[  979.841932][    C0]  futex_wait+0x1df/0x560
[  979.846281][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  979.851390][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  979.856413][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  979.861785][    C0]  ? futex_wake+0x155/0x490
[  979.866309][    C0]  ? find_held_lock+0x2d/0x110
[  979.872102][    C0]  do_futex+0x15b/0x1a60
[  979.876375][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  979.882472][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  979.887699][    C0]  ? futex_exit_release+0x220/0x220
[  979.892907][    C0]  ? do_wp_page+0x445/0x1930
[  979.897516][    C0]  ? find_held_lock+0x2d/0x110
[  979.902308][    C0]  ? __up_read+0x1a1/0x7b0
[  979.906719][    C0]  ? _down_write_nest_lock+0x150/0x150
[  979.912197][    C0]  __do_sys_futex+0x2a2/0x470
[  979.917060][    C0]  ? do_futex+0x1a60/0x1a60
[  979.921568][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  979.927546][    C0]  do_syscall_64+0x2d/0x70
[  979.932002][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  979.937895][    C0] RIP: 0033:0x45deb9
[  979.941798][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  979.949353][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  979.957781][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  979.965922][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  979.974085][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  979.982315][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  979.990392][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  979.998392][    C0] task:syz-executor.5  state:S stack:28512 pid:22773 ppid:  8902 flags:0x00004000
[  980.007666][    C0] Call Trace:
[  980.011055][    C0]  __schedule+0x893/0x2130
[  980.015498][    C0]  ? io_schedule_timeout+0x140/0x140
[  980.020899][    C0]  schedule+0xcf/0x270
[  980.025006][    C0]  futex_wait_queue_me+0x2a7/0x570
[  980.030137][    C0]  ? get_pi_state+0x1d0/0x1d0
[  980.034931][    C0]  futex_wait+0x1df/0x560
[  980.039292][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  980.044313][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  980.049284][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  980.054503][    C0]  ? futex_wake+0x155/0x490
[  980.059119][    C0]  do_futex+0x15b/0x1a60
[  980.063500][    C0]  ? find_held_lock+0x2d/0x110
[  980.068267][    C0]  ? futex_exit_release+0x220/0x220
[  980.073626][    C0]  ? __might_fault+0xd3/0x180
[  980.078323][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  980.083203][    C0]  ? _copy_to_user+0xdc/0x150
[  980.087977][    C0]  __do_sys_futex+0x2a2/0x470
[  980.092651][    C0]  ? do_futex+0x1a60/0x1a60
[  980.097239][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  980.103309][    C0]  do_syscall_64+0x2d/0x70
[  980.107824][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  980.113777][    C0] RIP: 0033:0x45deb9
[  980.117696][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  980.125785][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  980.134325][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  980.142296][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  980.150367][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  980.158337][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  980.166325][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  980.174326][    C0] task:syz-executor.3  state:S stack:29752 pid:22775 ppid:  8742 flags:0x00000000
[  980.183541][    C0] Call Trace:
[  980.186832][    C0]  __schedule+0x893/0x2130
[  980.191270][    C0]  ? io_schedule_timeout+0x140/0x140
[  980.196573][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  980.202044][    C0]  schedule+0xcf/0x270
[  980.206126][    C0]  futex_wait_queue_me+0x2a7/0x570
[  980.211243][    C0]  ? get_pi_state+0x1d0/0x1d0
[  980.216065][    C0]  futex_wait+0x1df/0x560
[  980.220408][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  980.225783][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  980.230756][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  980.235981][    C0]  ? futex_wake+0x155/0x490
[  980.240521][    C0]  do_futex+0x15b/0x1a60
[  980.244771][    C0]  ? find_held_lock+0x2d/0x110
[  980.249542][    C0]  ? futex_exit_release+0x220/0x220
[  980.254919][    C0]  ? __might_fault+0xd3/0x180
[  980.259600][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  980.264467][    C0]  ? _copy_to_user+0xdc/0x150
[  980.269140][    C0]  __do_sys_futex+0x2a2/0x470
[  980.273822][    C0]  ? do_futex+0x1a60/0x1a60
[  980.278353][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  980.284244][    C0]  do_syscall_64+0x2d/0x70
[  980.288658][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  980.294566][    C0] RIP: 0033:0x45deb9
[  980.298486][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  980.305349][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  980.313773][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  980.321768][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  980.329751][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  980.337933][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  980.345999][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[  980.354002][    C0] task:syz-executor.0  state:S stack:29752 pid:22785 ppid:  8503 flags:0x00000000
[  980.363215][    C0] Call Trace:
[  980.366531][    C0]  __schedule+0x893/0x2130
[  980.371071][    C0]  ? io_schedule_timeout+0x140/0x140
[  980.376380][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  980.382045][    C0]  schedule+0xcf/0x270
[  980.386669][    C0]  futex_wait_queue_me+0x2a7/0x570
[  980.391900][    C0]  ? get_pi_state+0x1d0/0x1d0
[  980.396590][    C0]  futex_wait+0x1df/0x560
[  980.400909][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  980.405922][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  980.410861][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  980.416233][    C0]  ? futex_wake+0x155/0x490
[  980.420758][    C0]  ? find_held_lock+0x2d/0x110
[  980.425530][    C0]  do_futex+0x15b/0x1a60
[  980.429879][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  980.436059][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  980.441268][    C0]  ? futex_exit_release+0x220/0x220
[  980.446451][    C0]  ? do_wp_page+0x445/0x1930
[  980.451053][    C0]  ? find_held_lock+0x2d/0x110
[  980.455869][    C0]  ? __up_read+0x1a1/0x7b0
[  980.460295][    C0]  ? _down_write_nest_lock+0x150/0x150
[  980.465773][    C0]  __do_sys_futex+0x2a2/0x470
[  980.470470][    C0]  ? do_futex+0x1a60/0x1a60
[  980.475338][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  980.481244][    C0]  do_syscall_64+0x2d/0x70
[  980.485660][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  980.491645][    C0] RIP: 0033:0x45deb9
[  980.495545][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  980.502383][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  980.510794][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  980.518767][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  980.526930][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  980.534899][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  980.542875][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  980.550870][    C0] task:syz-executor.5  state:S stack:28992 pid:22791 ppid:  8902 flags:0x00000000
[  980.560072][    C0] Call Trace:
[  980.563366][    C0]  __schedule+0x893/0x2130
[  980.567781][    C0]  ? io_schedule_timeout+0x140/0x140
[  980.573057][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  980.578540][    C0]  schedule+0xcf/0x270
[  980.582623][    C0]  futex_wait_queue_me+0x2a7/0x570
[  980.587740][    C0]  ? get_pi_state+0x1d0/0x1d0
[  980.592427][    C0]  futex_wait+0x1df/0x560
[  980.596762][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  980.601793][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[  980.607939][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[  980.613147][    C0]  ? do_futex+0x218/0x1a60
[  980.617566][    C0]  ? write_comp_data+0x2f/0x80
[  980.622644][    C0]  do_futex+0x15b/0x1a60
[  980.626890][    C0]  ? find_held_lock+0x2d/0x110
[  980.631657][    C0]  ? futex_exit_release+0x220/0x220
[  980.636866][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  980.641735][    C0]  ? ktime_get+0x90/0x1e0
[  980.646072][    C0]  ? ktime_get+0x154/0x1e0
[  980.650528][    C0]  ? lapic_next_event+0x4d/0x80
[  980.655428][    C0]  ? clockevents_program_event+0x12b/0x350
[  980.661476][    C0]  __do_sys_futex+0x2a2/0x470
[  980.666253][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  980.671478][    C0]  ? do_futex+0x1a60/0x1a60
[  980.676014][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  980.681920][    C0]  do_syscall_64+0x2d/0x70
[  980.686654][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  980.692635][    C0] RIP: 0033:0x45deb9
[  980.696553][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  980.703929][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  980.713879][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  980.721941][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  980.729931][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  980.737906][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  980.745900][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  980.753900][    C0] task:syz-executor.4  state:S stack:29080 pid:22798 ppid:  8804 flags:0x00000000
[  980.763102][    C0] Call Trace:
[  980.766411][    C0]  __schedule+0x893/0x2130
[  980.770837][    C0]  ? io_schedule_timeout+0x140/0x140
[  980.776131][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  980.781615][    C0]  schedule+0xcf/0x270
[  980.785685][    C0]  futex_wait_queue_me+0x2a7/0x570
[  980.790804][    C0]  ? get_pi_state+0x1d0/0x1d0
[  980.795485][    C0]  futex_wait+0x1df/0x560
[  980.799943][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  980.805150][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  980.810644][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  980.815857][    C0]  ? futex_wake+0x155/0x490
[  980.821868][    C0]  do_futex+0x15b/0x1a60
[  980.826210][    C0]  ? find_held_lock+0x2d/0x110
[  980.830987][    C0]  ? futex_exit_release+0x220/0x220
[  980.836199][    C0]  ? __might_fault+0xd3/0x180
[  980.840881][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  980.845756][    C0]  ? _copy_to_user+0xdc/0x150
[  980.850450][    C0]  __do_sys_futex+0x2a2/0x470
[  980.855161][    C0]  ? do_futex+0x1a60/0x1a60
[  980.859688][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  980.865585][    C0]  do_syscall_64+0x2d/0x70
[  980.870003][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  980.875912][    C0] RIP: 0033:0x45deb9
[  980.879827][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  980.886855][    C0] RSP: 002b:00007fdb41bb2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  980.895270][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  980.904260][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  980.912251][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  980.920332][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  980.928481][    C0] R13: 000000000169fb7f R14: 00007fdb41bb39c0 R15: 000000000118bf2c
[  980.936478][    C0] task:syz-executor.0  state:S stack:29752 pid:22809 ppid:  8503 flags:0x00000000
[  980.945707][    C0] Call Trace:
[  980.949134][    C0]  __schedule+0x893/0x2130
[  980.953585][    C0]  ? io_schedule_timeout+0x140/0x140
[  980.958896][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  980.964357][    C0]  schedule+0xcf/0x270
[  980.968432][    C0]  futex_wait_queue_me+0x2a7/0x570
[  980.974215][    C0]  ? get_pi_state+0x1d0/0x1d0
[  980.978886][    C0]  futex_wait+0x1df/0x560
[  980.983819][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  980.988839][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  980.993821][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  980.999058][    C0]  ? futex_wake+0x155/0x490
[  981.003606][    C0]  do_futex+0x15b/0x1a60
[  981.007918][    C0]  ? find_held_lock+0x2d/0x110
[  981.012805][    C0]  ? futex_exit_release+0x220/0x220
[  981.018026][    C0]  ? __might_fault+0xd3/0x180
[  981.022799][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  981.027679][    C0]  ? _copy_to_user+0xdc/0x150
[  981.032412][    C0]  __do_sys_futex+0x2a2/0x470
[  981.037101][    C0]  ? do_futex+0x1a60/0x1a60
[  981.041604][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  981.048038][    C0]  do_syscall_64+0x2d/0x70
[  981.052470][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  981.058358][    C0] RIP: 0033:0x45deb9
[  981.062258][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  981.069113][    C0] RSP: 002b:00007f30a7c2fcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  981.078239][    C0] RAX: ffffffffffffffda RBX: 000000000118c120 RCX: 000000000045deb9
[  981.086225][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c120
[  981.094800][    C0] RBP: 000000000118c118 R08: 0000000000000000 R09: 0000000000000000
[  981.102869][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c124
[  981.110857][    C0] R13: 000000000169fb7f R14: 00007f30a7c309c0 R15: 000000000118c124
[  981.118971][    C0] task:syz-executor.5  state:S stack:28800 pid:22808 ppid:  8902 flags:0x00000000
[  981.128276][    C0] Call Trace:
[  981.131798][    C0]  __schedule+0x893/0x2130
[  981.136243][    C0]  ? io_schedule_timeout+0x140/0x140
[  981.141534][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  981.147003][    C0]  schedule+0xcf/0x270
[  981.151067][    C0]  futex_wait_queue_me+0x2a7/0x570
[  981.156194][    C0]  ? get_pi_state+0x1d0/0x1d0
[  981.160880][    C0]  futex_wait+0x1df/0x560
[  981.165203][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  981.170236][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  981.175511][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  981.180368][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  981.185245][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[  981.191427][    C0]  ? do_futex+0x218/0x1a60
[  981.195853][    C0]  ? do_futex+0x130/0x1a60
[  981.200276][    C0]  do_futex+0x15b/0x1a60
[  981.204530][    C0]  ? find_held_lock+0x2d/0x110
[  981.209318][    C0]  ? futex_exit_release+0x220/0x220
[  981.215258][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  981.220157][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  981.225354][    C0]  ? sched_clock+0x2a/0x40
[  981.229793][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  981.234663][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  981.239525][    C0]  __do_sys_futex+0x2a2/0x470
[  981.244209][    C0]  ? do_futex+0x1a60/0x1a60
[  981.248734][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  981.255074][    C0]  do_syscall_64+0x2d/0x70
[  981.259514][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  981.265414][    C0] RIP: 0033:0x45deb9
[  981.269322][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  981.276176][    C0] RSP: 002b:00007f45154a7cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  981.284594][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  981.292677][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  981.300677][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  981.308687][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  981.316678][    C0] R13: 000000000169fb7f R14: 00007f45154a89c0 R15: 000000000118bf2c
[  981.324682][    C0] task:syz-executor.0  state:S stack:28768 pid:22876 ppid:  8503 flags:0x00000000
[  981.334013][    C0] Call Trace:
[  981.337425][    C0]  __schedule+0x893/0x2130
[  981.341875][    C0]  ? io_schedule_timeout+0x140/0x140
[  981.347177][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  981.352665][    C0]  schedule+0xcf/0x270
[  981.356771][    C0]  futex_wait_queue_me+0x2a7/0x570
[  981.361889][    C0]  ? get_pi_state+0x1d0/0x1d0
[  981.366580][    C0]  futex_wait+0x1df/0x560
[  981.371028][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  981.376076][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  981.381139][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  981.386457][    C0]  ? futex_wake+0x155/0x490
[  981.391003][    C0]  ? find_held_lock+0x2d/0x110
[  981.395798][    C0]  do_futex+0x15b/0x1a60
[  981.400070][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  981.406088][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  981.411310][    C0]  ? futex_exit_release+0x220/0x220
[  981.416708][    C0]  ? do_wp_page+0x445/0x1930
[  981.421330][    C0]  ? find_held_lock+0x2d/0x110
[  981.426461][    C0]  ? __up_read+0x1a1/0x7b0
[  981.430985][    C0]  ? _down_write_nest_lock+0x150/0x150
[  981.436504][    C0]  __do_sys_futex+0x2a2/0x470
[  981.441212][    C0]  ? do_futex+0x1a60/0x1a60
[  981.445728][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  981.451641][    C0]  do_syscall_64+0x2d/0x70
[  981.456066][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  981.462062][    C0] RIP: 0033:0x45deb9
[  981.466087][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  981.473043][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  981.481565][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  981.489632][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  981.500367][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  981.508361][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  981.516361][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  981.524390][    C0] task:syz-executor.5  state:S stack:29752 pid:22879 ppid:  8902 flags:0x00000000
[  981.533610][    C0] Call Trace:
[  981.537026][    C0]  __schedule+0x893/0x2130
[  981.541458][    C0]  ? io_schedule_timeout+0x140/0x140
[  981.546749][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  981.552385][    C0]  schedule+0xcf/0x270
[  981.556485][    C0]  futex_wait_queue_me+0x2a7/0x570
[  981.561963][    C0]  ? get_pi_state+0x1d0/0x1d0
[  981.567017][    C0]  futex_wait+0x1df/0x560
[  981.571368][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  981.576411][    C0]  ? hash_futex+0x12/0x200
[  981.580929][    C0]  ? futex_wake+0x155/0x490
[  981.585453][    C0]  ? find_held_lock+0x2d/0x110
[  981.590222][    C0]  do_futex+0x15b/0x1a60
[  981.594474][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  981.600486][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  981.605700][    C0]  ? futex_exit_release+0x220/0x220
[  981.610955][    C0]  ? do_wp_page+0x445/0x1930
[  981.616028][    C0]  ? find_held_lock+0x2d/0x110
[  981.620824][    C0]  ? __up_read+0x1a1/0x7b0
[  981.625281][    C0]  ? _down_write_nest_lock+0x150/0x150
[  981.630769][    C0]  __do_sys_futex+0x2a2/0x470
[  981.635783][    C0]  ? do_futex+0x1a60/0x1a60
[  981.640297][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  981.646546][    C0]  do_syscall_64+0x2d/0x70
[  981.650960][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  981.656894][    C0] RIP: 0033:0x45deb9
[  981.660802][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  981.667747][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  981.676517][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  981.684585][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  981.693277][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  981.701255][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  981.709233][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  981.717239][    C0] task:syz-executor.3  state:S stack:29080 pid:22880 ppid:  8742 flags:0x00000000
[  981.726451][    C0] Call Trace:
[  981.729752][    C0]  __schedule+0x893/0x2130
[  981.734819][    C0]  ? io_schedule_timeout+0x140/0x140
[  981.740207][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  981.745714][    C0]  ? __sanitizer_cov_trace_pc+0x2a/0x60
[  981.751277][    C0]  schedule+0xcf/0x270
[  981.755352][    C0]  futex_wait_queue_me+0x2a7/0x570
[  981.760471][    C0]  ? get_pi_state+0x1d0/0x1d0
[  981.765155][    C0]  futex_wait+0x1df/0x560
[  981.769493][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  981.774543][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  981.779654][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  981.785155][    C0]  ? futex_wake+0x155/0x490
[  981.789695][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  981.795087][    C0]  do_futex+0x15b/0x1a60
[  981.799358][    C0]  ? find_held_lock+0x2d/0x110
[  981.804320][    C0]  ? futex_exit_release+0x220/0x220
[  981.809528][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  981.814404][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  981.819630][    C0]  ? sched_clock+0x2a/0x40
[  981.824065][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  981.828926][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  981.833871][    C0]  __do_sys_futex+0x2a2/0x470
[  981.838663][    C0]  ? do_futex+0x1a60/0x1a60
[  981.843287][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  981.849907][    C0]  do_syscall_64+0x2d/0x70
[  981.854331][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  981.860235][    C0] RIP: 0033:0x45deb9
[  981.864136][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  981.870978][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  981.879393][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  981.887565][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  981.895561][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  981.903566][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  981.911603][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  981.919613][    C0] task:syz-executor.5  state:S stack:29752 pid:22889 ppid:  8902 flags:0x00000000
[  981.928830][    C0] Call Trace:
[  981.932129][    C0]  __schedule+0x893/0x2130
[  981.936716][    C0]  ? io_schedule_timeout+0x140/0x140
[  981.942028][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  981.947610][    C0]  schedule+0xcf/0x270
[  981.951785][    C0]  futex_wait_queue_me+0x2a7/0x570
[  981.957270][    C0]  ? get_pi_state+0x1d0/0x1d0
[  981.961959][    C0]  futex_wait+0x1df/0x560
[  981.966293][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  981.971338][    C0]  ? hash_futex+0x12/0x200
[  981.976377][    C0]  ? futex_wake+0x155/0x490
[  981.981423][    C0]  ? find_held_lock+0x2d/0x110
[  981.986196][    C0]  do_futex+0x15b/0x1a60
[  981.990561][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  981.996656][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  982.001903][    C0]  ? futex_exit_release+0x220/0x220
[  982.007105][    C0]  ? do_wp_page+0x445/0x1930
[  982.011732][    C0]  ? find_held_lock+0x2d/0x110
[  982.016509][    C0]  ? __up_read+0x1a1/0x7b0
[  982.021028][    C0]  ? _down_write_nest_lock+0x150/0x150
[  982.026493][    C0]  __do_sys_futex+0x2a2/0x470
[  982.031171][    C0]  ? do_futex+0x1a60/0x1a60
[  982.035702][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  982.041617][    C0]  do_syscall_64+0x2d/0x70
[  982.046049][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  982.051951][    C0] RIP: 0033:0x45deb9
[  982.056132][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  982.062991][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  982.071438][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  982.079457][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  982.087450][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  982.095886][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  982.103864][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  982.111886][    C0] task:syz-executor.0  state:S stack:29752 pid:22900 ppid:  8503 flags:0x00000000
[  982.121098][    C0] Call Trace:
[  982.124578][    C0]  __schedule+0x893/0x2130
[  982.129033][    C0]  ? io_schedule_timeout+0x140/0x140
[  982.134322][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  982.139792][    C0]  schedule+0xcf/0x270
[  982.143867][    C0]  futex_wait_queue_me+0x2a7/0x570
[  982.149002][    C0]  ? get_pi_state+0x1d0/0x1d0
[  982.153693][    C0]  futex_wait+0x1df/0x560
[  982.158040][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  982.163071][    C0]  ? hash_futex+0x12/0x200
[  982.167589][    C0]  ? futex_wake+0x155/0x490
[  982.172230][    C0]  ? find_held_lock+0x2d/0x110
[  982.177100][    C0]  do_futex+0x15b/0x1a60
[  982.181374][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  982.187366][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  982.192575][    C0]  ? futex_exit_release+0x220/0x220
[  982.197820][    C0]  ? do_wp_page+0x445/0x1930
[  982.202459][    C0]  ? find_held_lock+0x2d/0x110
[  982.207231][    C0]  ? __up_read+0x1a1/0x7b0
[  982.211653][    C0]  ? _down_write_nest_lock+0x150/0x150
[  982.217645][    C0]  __do_sys_futex+0x2a2/0x470
[  982.222696][    C0]  ? do_futex+0x1a60/0x1a60
[  982.227225][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  982.233145][    C0]  do_syscall_64+0x2d/0x70
[  982.237764][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  982.243682][    C0] RIP: 0033:0x45deb9
[  982.247597][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  982.254448][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  982.262882][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  982.271507][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  982.279544][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  982.287524][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  982.296926][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  982.305094][    C0] task:syz-executor.0  state:S stack:29752 pid:22907 ppid:  8503 flags:0x00000000
[  982.314604][    C0] Call Trace:
[  982.318019][    C0]  __schedule+0x893/0x2130
[  982.322470][    C0]  ? io_schedule_timeout+0x140/0x140
[  982.327765][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  982.333250][    C0]  schedule+0xcf/0x270
[  982.337423][    C0]  futex_wait_queue_me+0x2a7/0x570
[  982.342571][    C0]  ? get_pi_state+0x1d0/0x1d0
[  982.347291][    C0]  futex_wait+0x1df/0x560
[  982.351623][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  982.356655][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  982.361603][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  982.366805][    C0]  ? futex_wake+0x155/0x490
[  982.371424][    C0]  do_futex+0x15b/0x1a60
[  982.375673][    C0]  ? find_held_lock+0x2d/0x110
[  982.380447][    C0]  ? futex_exit_release+0x220/0x220
[  982.385649][    C0]  ? __might_fault+0xd3/0x180
[  982.390326][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  982.395187][    C0]  ? _copy_to_user+0xdc/0x150
[  982.399869][    C0]  __do_sys_futex+0x2a2/0x470
[  982.404576][    C0]  ? do_futex+0x1a60/0x1a60
[  982.412043][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  982.418558][    C0]  do_syscall_64+0x2d/0x70
[  982.423595][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  982.429878][    C0] RIP: 0033:0x45deb9
[  982.433983][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  982.441183][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  982.450727][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  982.458853][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  982.467249][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  982.475510][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  982.484122][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  982.492422][    C0] task:syz-executor.0  state:S stack:29752 pid:22910 ppid:  8503 flags:0x00000000
[  982.501652][    C0] Call Trace:
[  982.504959][    C0]  __schedule+0x893/0x2130
[  982.510080][    C0]  ? io_schedule_timeout+0x140/0x140
[  982.515651][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  982.522396][    C0]  schedule+0xcf/0x270
[  982.526474][    C0]  futex_wait_queue_me+0x2a7/0x570
[  982.531609][    C0]  ? get_pi_state+0x1d0/0x1d0
[  982.536295][    C0]  futex_wait+0x1df/0x560
[  982.540626][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  982.545650][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  982.550599][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  982.555852][    C0]  ? futex_wake+0x155/0x490
[  982.560372][    C0]  do_futex+0x15b/0x1a60
[  982.564746][    C0]  ? find_held_lock+0x2d/0x110
[  982.569526][    C0]  ? futex_exit_release+0x220/0x220
[  982.574748][    C0]  ? __might_fault+0xd3/0x180
[  982.579504][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  982.584367][    C0]  ? _copy_to_user+0xdc/0x150
[  982.589064][    C0]  __do_sys_futex+0x2a2/0x470
[  982.594738][    C0]  ? do_futex+0x1a60/0x1a60
[  982.599253][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  982.605268][    C0]  do_syscall_64+0x2d/0x70
[  982.609863][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  982.616357][    C0] RIP: 0033:0x45deb9
[  982.620273][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  982.627119][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  982.635532][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  982.643509][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  982.651496][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  982.659996][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  982.667986][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  982.676261][    C0] task:syz-executor.5  state:S stack:28768 pid:22913 ppid:  8902 flags:0x00000000
[  982.685547][    C0] Call Trace:
[  982.688850][    C0]  __schedule+0x893/0x2130
[  982.693290][    C0]  ? io_schedule_timeout+0x140/0x140
[  982.698589][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  982.704134][    C0]  schedule+0xcf/0x270
[  982.708204][    C0]  futex_wait_queue_me+0x2a7/0x570
[  982.713300][    C0]  ? get_pi_state+0x1d0/0x1d0
[  982.717990][    C0]  futex_wait+0x1df/0x560
[  982.722322][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  982.727517][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  982.732465][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  982.737655][    C0]  ? futex_wake+0x155/0x490
[  982.742156][    C0]  ? find_held_lock+0x2d/0x110
[  982.747173][    C0]  do_futex+0x15b/0x1a60
[  982.751423][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  982.757403][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  982.762606][    C0]  ? futex_exit_release+0x220/0x220
[  982.767800][    C0]  ? do_wp_page+0x445/0x1930
[  982.772399][    C0]  ? find_held_lock+0x2d/0x110
[  982.777255][    C0]  ? __up_read+0x1a1/0x7b0
[  982.781675][    C0]  ? _down_write_nest_lock+0x150/0x150
[  982.787161][    C0]  __do_sys_futex+0x2a2/0x470
[  982.791902][    C0]  ? do_futex+0x1a60/0x1a60
[  982.796423][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  982.802330][    C0]  do_syscall_64+0x2d/0x70
[  982.806765][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  982.813004][    C0] RIP: 0033:0x45deb9
[  982.816914][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  982.823764][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  982.832281][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  982.840253][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  982.848316][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  982.856305][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  982.864373][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  982.872411][    C0] task:syz-executor.0  state:S stack:29752 pid:22919 ppid:  8503 flags:0x00000000
[  982.881632][    C0] Call Trace:
[  982.884915][    C0]  __schedule+0x893/0x2130
[  982.889426][    C0]  ? io_schedule_timeout+0x140/0x140
[  982.894712][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  982.900189][    C0]  schedule+0xcf/0x270
[  982.904312][    C0]  futex_wait_queue_me+0x2a7/0x570
[  982.910060][    C0]  ? get_pi_state+0x1d0/0x1d0
[  982.914806][    C0]  futex_wait+0x1df/0x560
[  982.919164][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  982.924193][    C0]  ? hash_futex+0x12/0x200
[  982.928662][    C0]  ? futex_wake+0x155/0x490
[  982.933316][    C0]  ? find_held_lock+0x2d/0x110
[  982.938206][    C0]  do_futex+0x15b/0x1a60
[  982.942452][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  982.948468][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  982.953751][    C0]  ? futex_exit_release+0x220/0x220
[  982.958975][    C0]  ? do_wp_page+0x445/0x1930
[  982.963584][    C0]  ? find_held_lock+0x2d/0x110
[  982.968348][    C0]  ? __up_read+0x1a1/0x7b0
[  982.972766][    C0]  ? _down_write_nest_lock+0x150/0x150
[  982.978224][    C0]  __do_sys_futex+0x2a2/0x470
[  982.982907][    C0]  ? do_futex+0x1a60/0x1a60
[  982.987406][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  982.993308][    C0]  do_syscall_64+0x2d/0x70
[  982.997733][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  983.003632][    C0] RIP: 0033:0x45deb9
[  983.007532][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  983.014388][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  983.022803][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  983.030959][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  983.039013][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  983.046994][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  983.055070][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  983.063063][    C0] task:syz-executor.0  state:S stack:29752 pid:22922 ppid:  8503 flags:0x00000000
[  983.072274][    C0] Call Trace:
[  983.075587][    C0]  __schedule+0x893/0x2130
[  983.080201][    C0]  ? io_schedule_timeout+0x140/0x140
[  983.085480][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  983.090951][    C0]  schedule+0xcf/0x270
[  983.095143][    C0]  futex_wait_queue_me+0x2a7/0x570
[  983.100369][    C0]  ? get_pi_state+0x1d0/0x1d0
[  983.106010][    C0]  futex_wait+0x1df/0x560
[  983.110416][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  983.115497][    C0]  ? hash_futex+0x12/0x200
[  983.119938][    C0]  ? futex_wake+0x155/0x490
[  983.124472][    C0]  ? find_held_lock+0x2d/0x110
[  983.129245][    C0]  do_futex+0x15b/0x1a60
[  983.133503][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  983.139493][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  983.144699][    C0]  ? futex_exit_release+0x220/0x220
[  983.149899][    C0]  ? do_wp_page+0x445/0x1930
[  983.154502][    C0]  ? find_held_lock+0x2d/0x110
[  983.159261][    C0]  ? __up_read+0x1a1/0x7b0
[  983.163689][    C0]  ? _down_write_nest_lock+0x150/0x150
[  983.169152][    C0]  __do_sys_futex+0x2a2/0x470
[  983.173833][    C0]  ? do_futex+0x1a60/0x1a60
[  983.178341][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  983.184316][    C0]  do_syscall_64+0x2d/0x70
[  983.188743][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  983.194643][    C0] RIP: 0033:0x45deb9
[  983.199322][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  983.206170][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  983.214595][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  983.222594][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  983.230933][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  983.239013][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  983.246999][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  983.254992][    C0] task:syz-executor.3  state:S stack:29752 pid:22924 ppid:  8742 flags:0x00000000
[  983.264278][    C0] Call Trace:
[  983.267711][    C0]  __schedule+0x893/0x2130
[  983.272293][    C0]  ? io_schedule_timeout+0x140/0x140
[  983.277582][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  983.283066][    C0]  schedule+0xcf/0x270
[  983.287274][    C0]  futex_wait_queue_me+0x2a7/0x570
[  983.292400][    C0]  ? get_pi_state+0x1d0/0x1d0
[  983.297104][    C0]  futex_wait+0x1df/0x560
[  983.301589][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  983.306727][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  983.311686][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  983.316899][    C0]  ? futex_wake+0x155/0x490
[  983.321608][    C0]  ? find_held_lock+0x2d/0x110
[  983.326556][    C0]  do_futex+0x15b/0x1a60
[  983.331551][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  983.337814][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  983.343034][    C0]  ? futex_exit_release+0x220/0x220
[  983.348243][    C0]  ? do_wp_page+0x445/0x1930
[  983.352953][    C0]  ? find_held_lock+0x2d/0x110
[  983.357893][    C0]  ? __up_read+0x1a1/0x7b0
[  983.362324][    C0]  ? _down_write_nest_lock+0x150/0x150
[  983.367796][    C0]  __do_sys_futex+0x2a2/0x470
[  983.372512][    C0]  ? do_futex+0x1a60/0x1a60
[  983.377028][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  983.382945][    C0]  do_syscall_64+0x2d/0x70
[  983.387543][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  983.393450][    C0] RIP: 0033:0x45deb9
[  983.397464][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  983.404320][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  983.412745][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  983.422715][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  983.431210][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  983.439206][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  983.447280][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  983.455282][    C0] task:syz-executor.0  state:S stack:29752 pid:22932 ppid:  8503 flags:0x00000000
[  983.464573][    C0] Call Trace:
[  983.467904][    C0]  __schedule+0x893/0x2130
[  983.472340][    C0]  ? io_schedule_timeout+0x140/0x140
[  983.477903][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  983.483593][    C0]  schedule+0xcf/0x270
[  983.487698][    C0]  futex_wait_queue_me+0x2a7/0x570
[  983.492832][    C0]  ? get_pi_state+0x1d0/0x1d0
[  983.497524][    C0]  futex_wait+0x1df/0x560
[  983.502335][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  983.507609][    C0]  ? hash_futex+0x12/0x200
[  983.512070][    C0]  ? futex_wake+0x155/0x490
[  983.516612][    C0]  ? find_held_lock+0x2d/0x110
[  983.522037][    C0]  do_futex+0x15b/0x1a60
[  983.526503][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  983.532497][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  983.537756][    C0]  ? futex_exit_release+0x220/0x220
[  983.542983][    C0]  ? do_wp_page+0x445/0x1930
[  983.547702][    C0]  ? find_held_lock+0x2d/0x110
[  983.552486][    C0]  ? __up_read+0x1a1/0x7b0
[  983.556952][    C0]  ? _down_write_nest_lock+0x150/0x150
[  983.562426][    C0]  __do_sys_futex+0x2a2/0x470
[  983.567118][    C0]  ? do_futex+0x1a60/0x1a60
[  983.571640][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  983.577566][    C0]  do_syscall_64+0x2d/0x70
[  983.582008][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  983.588159][    C0] RIP: 0033:0x45deb9
[  983.592173][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  983.599015][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  983.607460][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  983.615566][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  983.623736][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  983.632062][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  983.640159][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  983.648170][    C0] task:syz-executor.5  state:S stack:29752 pid:22941 ppid:  8902 flags:0x00000000
[  983.658008][    C0] Call Trace:
[  983.661322][    C0]  __schedule+0x893/0x2130
[  983.665846][    C0]  ? io_schedule_timeout+0x140/0x140
[  983.671138][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  983.676602][    C0]  schedule+0xcf/0x270
[  983.680689][    C0]  futex_wait_queue_me+0x2a7/0x570
[  983.685802][    C0]  ? get_pi_state+0x1d0/0x1d0
[  983.690516][    C0]  futex_wait+0x1df/0x560
[  983.694848][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  983.699874][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  983.704827][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  983.710046][    C0]  ? futex_wake+0x155/0x490
[  983.714574][    C0]  ? find_held_lock+0x2d/0x110
[  983.719437][    C0]  do_futex+0x15b/0x1a60
[  983.723686][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  983.729752][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  983.734947][    C0]  ? futex_exit_release+0x220/0x220
[  983.740150][    C0]  ? do_wp_page+0x445/0x1930
[  983.744741][    C0]  ? find_held_lock+0x2d/0x110
[  983.749508][    C0]  ? __up_read+0x1a1/0x7b0
[  983.754122][    C0]  ? _down_write_nest_lock+0x150/0x150
[  983.759586][    C0]  __do_sys_futex+0x2a2/0x470
[  983.764273][    C0]  ? do_futex+0x1a60/0x1a60
[  983.769467][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  983.775368][    C0]  do_syscall_64+0x2d/0x70
[  983.779778][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  983.785672][    C0] RIP: 0033:0x45deb9
[  983.789572][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  983.796928][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  983.805467][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  983.813441][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  983.821417][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  983.829595][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  983.838371][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  983.846761][    C0] task:syz-executor.0  state:S stack:29752 pid:23038 ppid:  8503 flags:0x00000000
[  983.855984][    C0] Call Trace:
[  983.859278][    C0]  __schedule+0x893/0x2130
[  983.863705][    C0]  ? io_schedule_timeout+0x140/0x140
[  983.868985][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  983.874541][    C0]  schedule+0xcf/0x270
[  983.878936][    C0]  futex_wait_queue_me+0x2a7/0x570
[  983.885188][    C0]  ? get_pi_state+0x1d0/0x1d0
[  983.890205][    C0]  futex_wait+0x1df/0x560
[  983.894661][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  983.899686][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  983.904617][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  983.909804][    C0]  ? futex_wake+0x155/0x490
[  983.914319][    C0]  do_futex+0x15b/0x1a60
[  983.918587][    C0]  ? find_held_lock+0x2d/0x110
[  983.923377][    C0]  ? futex_exit_release+0x220/0x220
[  983.928623][    C0]  ? __might_fault+0xd3/0x180
[  983.933307][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  983.938165][    C0]  ? _copy_to_user+0xdc/0x150
[  983.942932][    C0]  __do_sys_futex+0x2a2/0x470
[  983.947613][    C0]  ? do_futex+0x1a60/0x1a60
[  983.952131][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  983.958023][    C0]  do_syscall_64+0x2d/0x70
[  983.962883][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  983.968763][    C0] RIP: 0033:0x45deb9
[  983.972792][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  983.982384][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  983.990815][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  983.999067][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  984.007134][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  984.015110][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  984.023074][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  984.031069][    C0] task:syz-executor.0  state:S stack:29752 pid:23041 ppid:  8503 flags:0x00000000
[  984.040266][    C0] Call Trace:
[  984.044084][    C0]  __schedule+0x893/0x2130
[  984.049546][    C0]  ? io_schedule_timeout+0x140/0x140
[  984.054830][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  984.060298][    C0]  schedule+0xcf/0x270
[  984.064372][    C0]  futex_wait_queue_me+0x2a7/0x570
[  984.069501][    C0]  ? get_pi_state+0x1d0/0x1d0
[  984.074188][    C0]  futex_wait+0x1df/0x560
[  984.078525][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  984.083569][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  984.088531][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  984.093745][    C0]  ? futex_wake+0x155/0x490
[  984.098260][    C0]  do_futex+0x15b/0x1a60
[  984.102504][    C0]  ? find_held_lock+0x2d/0x110
[  984.107262][    C0]  ? futex_exit_release+0x220/0x220
[  984.112466][    C0]  ? __might_fault+0xd3/0x180
[  984.117194][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  984.122074][    C0]  ? _copy_to_user+0xdc/0x150
[  984.126782][    C0]  __do_sys_futex+0x2a2/0x470
[  984.132413][    C0]  ? do_futex+0x1a60/0x1a60
[  984.136941][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  984.142935][    C0]  do_syscall_64+0x2d/0x70
[  984.147357][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  984.153344][    C0] RIP: 0033:0x45deb9
[  984.157255][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  984.164167][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  984.172752][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  984.180851][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  984.188825][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  984.197095][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  984.205176][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  984.213344][    C0] task:syz-executor.4  state:S stack:29752 pid:23042 ppid:  8804 flags:0x00000000
[  984.223206][    C0] Call Trace:
[  984.226496][    C0]  __schedule+0x893/0x2130
[  984.230920][    C0]  ? io_schedule_timeout+0x140/0x140
[  984.236197][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  984.241678][    C0]  schedule+0xcf/0x270
[  984.245756][    C0]  futex_wait_queue_me+0x2a7/0x570
[  984.250859][    C0]  ? get_pi_state+0x1d0/0x1d0
[  984.255553][    C0]  futex_wait+0x1df/0x560
[  984.259889][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  984.264908][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  984.269844][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  984.275043][    C0]  ? futex_wake+0x155/0x490
[  984.279568][    C0]  ? find_held_lock+0x2d/0x110
[  984.284332][    C0]  do_futex+0x15b/0x1a60
[  984.288597][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  984.294578][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  984.299804][    C0]  ? futex_exit_release+0x220/0x220
[  984.305115][    C0]  ? do_wp_page+0x445/0x1930
[  984.309740][    C0]  ? find_held_lock+0x2d/0x110
[  984.314518][    C0]  ? __up_read+0x1a1/0x7b0
[  984.319071][    C0]  ? _down_write_nest_lock+0x150/0x150
[  984.324565][    C0]  __do_sys_futex+0x2a2/0x470
[  984.329273][    C0]  ? do_futex+0x1a60/0x1a60
[  984.333789][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  984.340060][    C0]  do_syscall_64+0x2d/0x70
[  984.344496][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  984.351026][    C0] RIP: 0033:0x45deb9
[  984.354940][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  984.361799][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  984.370216][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  984.378199][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  984.386455][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  984.394431][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  984.402399][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  984.410397][    C0] task:syz-executor.5  state:S stack:29752 pid:23044 ppid:  8902 flags:0x00000000
[  984.419606][    C0] Call Trace:
[  984.422918][    C0]  __schedule+0x893/0x2130
[  984.427341][    C0]  ? io_schedule_timeout+0x140/0x140
[  984.432659][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  984.438132][    C0]  schedule+0xcf/0x270
[  984.442197][    C0]  futex_wait_queue_me+0x2a7/0x570
[  984.447313][    C0]  ? get_pi_state+0x1d0/0x1d0
[  984.452075][    C0]  futex_wait+0x1df/0x560
[  984.456425][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  984.461493][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  984.466442][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  984.471842][    C0]  ? futex_wake+0x155/0x490
[  984.476371][    C0]  ? find_held_lock+0x2d/0x110
[  984.481144][    C0]  do_futex+0x15b/0x1a60
[  984.485434][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  984.491498][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  984.497225][    C0]  ? futex_exit_release+0x220/0x220
[  984.502672][    C0]  ? do_wp_page+0x445/0x1930
[  984.507634][    C0]  ? find_held_lock+0x2d/0x110
[  984.513185][    C0]  ? __up_read+0x1a1/0x7b0
[  984.517614][    C0]  ? _down_write_nest_lock+0x150/0x150
[  984.523391][    C0]  __do_sys_futex+0x2a2/0x470
[  984.528521][    C0]  ? do_futex+0x1a60/0x1a60
[  984.533042][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  984.538990][    C0]  do_syscall_64+0x2d/0x70
[  984.543865][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  984.549963][    C0] RIP: 0033:0x45deb9
[  984.553918][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  984.560756][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  984.569179][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  984.577241][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  984.585229][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  984.593858][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  984.601842][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  984.609823][    C0] task:syz-executor.3  state:S stack:28768 pid:23046 ppid:  8742 flags:0x00000000
[  984.619033][    C0] Call Trace:
[  984.622340][    C0]  __schedule+0x893/0x2130
[  984.626771][    C0]  ? io_schedule_timeout+0x140/0x140
[  984.632315][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  984.637877][    C0]  schedule+0xcf/0x270
[  984.641945][    C0]  futex_wait_queue_me+0x2a7/0x570
[  984.647050][    C0]  ? get_pi_state+0x1d0/0x1d0
[  984.652257][    C0]  futex_wait+0x1df/0x560
[  984.656672][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  984.661683][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  984.666709][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  984.672432][    C0]  ? futex_wake+0x155/0x490
[  984.676955][    C0]  do_futex+0x15b/0x1a60
[  984.681285][    C0]  ? find_held_lock+0x2d/0x110
[  984.686041][    C0]  ? futex_exit_release+0x220/0x220
[  984.691230][    C0]  ? __might_fault+0xd3/0x180
[  984.695990][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  984.700856][    C0]  ? _copy_to_user+0xdc/0x150
[  984.705538][    C0]  __do_sys_futex+0x2a2/0x470
[  984.710920][    C0]  ? do_futex+0x1a60/0x1a60
[  984.715433][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  984.721314][    C0]  do_syscall_64+0x2d/0x70
[  984.725739][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  984.732487][    C0] RIP: 0033:0x45deb9
[  984.736386][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  984.743214][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  984.751644][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  984.759622][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  984.767608][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  984.775587][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  984.783568][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[  984.792200][    C0] task:syz-executor.0  state:S stack:29752 pid:23058 ppid:  8503 flags:0x00000000
[  984.801403][    C0] Call Trace:
[  984.804700][    C0]  __schedule+0x893/0x2130
[  984.809151][    C0]  ? io_schedule_timeout+0x140/0x140
[  984.816454][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  984.822036][    C0]  schedule+0xcf/0x270
[  984.826101][    C0]  futex_wait_queue_me+0x2a7/0x570
[  984.831212][    C0]  ? get_pi_state+0x1d0/0x1d0
[  984.835902][    C0]  futex_wait+0x1df/0x560
[  984.840347][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  984.845381][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  984.852200][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  984.857526][    C0]  ? futex_wake+0x155/0x490
[  984.862067][    C0]  ? find_held_lock+0x2d/0x110
[  984.866946][    C0]  do_futex+0x15b/0x1a60
[  984.871322][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  984.877325][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  984.882520][    C0]  ? futex_exit_release+0x220/0x220
[  984.887713][    C0]  ? do_wp_page+0x445/0x1930
[  984.892321][    C0]  ? find_held_lock+0x2d/0x110
[  984.897088][    C0]  ? __up_read+0x1a1/0x7b0
[  984.901500][    C0]  ? _down_write_nest_lock+0x150/0x150
[  984.906971][    C0]  __do_sys_futex+0x2a2/0x470
[  984.911670][    C0]  ? do_futex+0x1a60/0x1a60
[  984.916216][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  984.922520][    C0]  do_syscall_64+0x2d/0x70
[  984.927040][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  984.932952][    C0] RIP: 0033:0x45deb9
[  984.936857][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  984.943700][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  984.952112][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  984.960102][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  984.968518][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  984.976499][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  984.984527][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  984.992620][    C0] task:syz-executor.5  state:S stack:29752 pid:23071 ppid:  8902 flags:0x00000000
[  985.001843][    C0] Call Trace:
[  985.005142][    C0]  __schedule+0x893/0x2130
[  985.009573][    C0]  ? io_schedule_timeout+0x140/0x140
[  985.014871][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  985.020362][    C0]  schedule+0xcf/0x270
[  985.024501][    C0]  futex_wait_queue_me+0x2a7/0x570
[  985.029609][    C0]  ? get_pi_state+0x1d0/0x1d0
[  985.034291][    C0]  futex_wait+0x1df/0x560
[  985.038630][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  985.043643][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  985.048602][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  985.053802][    C0]  ? futex_wake+0x155/0x490
[  985.058328][    C0]  ? find_held_lock+0x2d/0x110
[  985.063469][    C0]  do_futex+0x15b/0x1a60
[  985.067713][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  985.073688][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  985.078968][    C0]  ? futex_exit_release+0x220/0x220
[  985.084158][    C0]  ? do_wp_page+0x445/0x1930
[  985.088763][    C0]  ? find_held_lock+0x2d/0x110
[  985.093595][    C0]  ? __up_read+0x1a1/0x7b0
[  985.098024][    C0]  ? _down_write_nest_lock+0x150/0x150
[  985.103506][    C0]  __do_sys_futex+0x2a2/0x470
[  985.108190][    C0]  ? do_futex+0x1a60/0x1a60
[  985.113408][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  985.119327][    C0]  do_syscall_64+0x2d/0x70
[  985.123820][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  985.129864][    C0] RIP: 0033:0x45deb9
[  985.133782][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  985.140651][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  985.149065][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  985.157084][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  985.165052][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  985.173017][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  985.181009][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  985.189101][    C0] task:syz-executor.4  state:S stack:29752 pid:23078 ppid:  8804 flags:0x00000000
[  985.198313][    C0] Call Trace:
[  985.201624][    C0]  __schedule+0x893/0x2130
[  985.206038][    C0]  ? io_schedule_timeout+0x140/0x140
[  985.211322][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  985.216781][    C0]  schedule+0xcf/0x270
[  985.220973][    C0]  futex_wait_queue_me+0x2a7/0x570
[  985.226175][    C0]  ? get_pi_state+0x1d0/0x1d0
[  985.230945][    C0]  futex_wait+0x1df/0x560
[  985.235396][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  985.240441][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  985.245384][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  985.250582][    C0]  ? futex_wake+0x155/0x490
[  985.255116][    C0]  ? find_held_lock+0x2d/0x110
[  985.259896][    C0]  do_futex+0x15b/0x1a60
[  985.264158][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  985.270367][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  985.275615][    C0]  ? futex_exit_release+0x220/0x220
[  985.280839][    C0]  ? do_wp_page+0x445/0x1930
[  985.285537][    C0]  ? find_held_lock+0x2d/0x110
[  985.290318][    C0]  ? __up_read+0x1a1/0x7b0
[  985.294747][    C0]  ? _down_write_nest_lock+0x150/0x150
[  985.300352][    C0]  __do_sys_futex+0x2a2/0x470
[  985.305060][    C0]  ? do_futex+0x1a60/0x1a60
[  985.309588][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  985.316556][    C0]  do_syscall_64+0x2d/0x70
[  985.320974][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  985.326875][    C0] RIP: 0033:0x45deb9
[  985.330795][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  985.337642][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  985.346055][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  985.354033][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  985.362027][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  985.370012][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  985.378041][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  985.386071][    C0] task:syz-executor.0  state:S stack:29752 pid:23192 ppid:  8503 flags:0x00000000
[  985.395292][    C0] Call Trace:
[  985.399281][    C0]  __schedule+0x893/0x2130
[  985.403710][    C0]  ? io_schedule_timeout+0x140/0x140
[  985.409307][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  985.415192][    C0]  schedule+0xcf/0x270
[  985.419282][    C0]  futex_wait_queue_me+0x2a7/0x570
[  985.424422][    C0]  ? get_pi_state+0x1d0/0x1d0
[  985.429178][    C0]  futex_wait+0x1df/0x560
[  985.433556][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  985.438595][    C0]  ? hash_futex+0x12/0x200
[  985.443041][    C0]  ? futex_wake+0x155/0x490
[  985.447671][    C0]  ? find_held_lock+0x2d/0x110
[  985.452754][    C0]  do_futex+0x15b/0x1a60
[  985.457054][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  985.463492][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  985.469807][    C0]  ? futex_exit_release+0x220/0x220
[  985.477809][    C0]  ? do_wp_page+0x445/0x1930
[  985.482667][    C0]  ? find_held_lock+0x2d/0x110
[  985.488023][    C0]  ? __up_read+0x1a1/0x7b0
[  985.493003][    C0]  ? _down_write_nest_lock+0x150/0x150
[  985.500336][    C0]  __do_sys_futex+0x2a2/0x470
[  985.505243][    C0]  ? do_futex+0x1a60/0x1a60
[  985.510156][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  985.516254][    C0]  do_syscall_64+0x2d/0x70
[  985.521934][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  985.528041][    C0] RIP: 0033:0x45deb9
[  985.532136][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  985.540588][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  985.549371][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  985.557741][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  985.565989][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  985.573977][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  985.581972][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  985.589969][    C0] task:syz-executor.4  state:S stack:29752 pid:23194 ppid:  8804 flags:0x00000000
[  985.599276][    C0] Call Trace:
[  985.602732][    C0]  __schedule+0x893/0x2130
[  985.607180][    C0]  ? io_schedule_timeout+0x140/0x140
[  985.612593][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  985.618845][    C0]  schedule+0xcf/0x270
[  985.622966][    C0]  futex_wait_queue_me+0x2a7/0x570
[  985.628142][    C0]  ? get_pi_state+0x1d0/0x1d0
[  985.633483][    C0]  futex_wait+0x1df/0x560
[  985.637822][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  985.642859][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  985.647796][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  985.653026][    C0]  ? futex_wake+0x155/0x490
[  985.658170][    C0]  ? find_held_lock+0x2d/0x110
[  985.663612][    C0]  do_futex+0x15b/0x1a60
[  985.668820][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  985.675068][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  985.680620][    C0]  ? futex_exit_release+0x220/0x220
[  985.685910][    C0]  ? do_wp_page+0x445/0x1930
[  985.690608][    C0]  ? find_held_lock+0x2d/0x110
[  985.695381][    C0]  ? __up_read+0x1a1/0x7b0
[  985.699808][    C0]  ? _down_write_nest_lock+0x150/0x150
[  985.705287][    C0]  __do_sys_futex+0x2a2/0x470
[  985.709980][    C0]  ? do_futex+0x1a60/0x1a60
[  985.714538][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  985.720467][    C0]  do_syscall_64+0x2d/0x70
[  985.724888][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  985.730804][    C0] RIP: 0033:0x45deb9
[  985.734712][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  985.741580][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  985.750438][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  985.758470][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  985.766525][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  985.775376][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  985.783560][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  985.791737][    C0] task:syz-executor.3  state:S stack:29752 pid:23195 ppid:  8742 flags:0x00000000
[  985.800960][    C0] Call Trace:
[  985.804267][    C0]  __schedule+0x893/0x2130
[  985.808696][    C0]  ? io_schedule_timeout+0x140/0x140
[  985.814012][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  985.819649][    C0]  schedule+0xcf/0x270
[  985.823731][    C0]  futex_wait_queue_me+0x2a7/0x570
[  985.828845][    C0]  ? get_pi_state+0x1d0/0x1d0
[  985.833528][    C0]  futex_wait+0x1df/0x560
[  985.837880][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  985.842911][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  985.848316][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  985.853519][    C0]  ? futex_wake+0x155/0x490
[  985.858056][    C0]  ? find_held_lock+0x2d/0x110
[  985.862851][    C0]  do_futex+0x15b/0x1a60
[  985.867190][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  985.873210][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  985.878416][    C0]  ? futex_exit_release+0x220/0x220
[  985.883613][    C0]  ? do_wp_page+0x445/0x1930
[  985.888320][    C0]  ? find_held_lock+0x2d/0x110
[  985.893109][    C0]  ? __up_read+0x1a1/0x7b0
[  985.897530][    C0]  ? _down_write_nest_lock+0x150/0x150
[  985.903002][    C0]  __do_sys_futex+0x2a2/0x470
[  985.907714][    C0]  ? do_futex+0x1a60/0x1a60
[  985.912237][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  985.918155][    C0]  do_syscall_64+0x2d/0x70
[  985.922601][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  985.929166][    C0] RIP: 0033:0x45deb9
[  985.933078][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  985.939921][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  985.948349][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  985.957461][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  985.965610][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  985.974217][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  985.984492][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  985.993119][    C0] task:syz-executor.5  state:S stack:29752 pid:23196 ppid:  8902 flags:0x00000000
[  986.002474][    C0] Call Trace:
[  986.005814][    C0]  __schedule+0x893/0x2130
[  986.010433][    C0]  ? io_schedule_timeout+0x140/0x140
[  986.015715][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  986.021318][    C0]  schedule+0xcf/0x270
[  986.025403][    C0]  futex_wait_queue_me+0x2a7/0x570
[  986.030957][    C0]  ? get_pi_state+0x1d0/0x1d0
[  986.035902][    C0]  futex_wait+0x1df/0x560
[  986.041209][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  986.046231][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  986.051175][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  986.056385][    C0]  ? futex_wake+0x155/0x490
[  986.060913][    C0]  do_futex+0x15b/0x1a60
[  986.065161][    C0]  ? find_held_lock+0x2d/0x110
[  986.069951][    C0]  ? futex_exit_release+0x220/0x220
[  986.075182][    C0]  ? __might_fault+0xd3/0x180
[  986.080428][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  986.085413][    C0]  ? _copy_to_user+0xdc/0x150
[  986.090181][    C0]  __do_sys_futex+0x2a2/0x470
[  986.094871][    C0]  ? do_futex+0x1a60/0x1a60
[  986.099412][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  986.105308][    C0]  do_syscall_64+0x2d/0x70
[  986.109759][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  986.115673][    C0] RIP: 0033:0x45deb9
[  986.119584][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  986.126442][    C0] RSP: 002b:00007f4515465cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  986.134880][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  986.142914][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  986.150916][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  986.158903][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  986.166876][    C0] R13: 000000000169fb7f R14: 00007f45154669c0 R15: 000000000118c07c
[  986.174974][    C0] task:syz-executor.0  state:S stack:29752 pid:23202 ppid:  8503 flags:0x00000000
[  986.184207][    C0] Call Trace:
[  986.187521][    C0]  __schedule+0x893/0x2130
[  986.191951][    C0]  ? io_schedule_timeout+0x140/0x140
[  986.197244][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  986.203159][    C0]  schedule+0xcf/0x270
[  986.207278][    C0]  futex_wait_queue_me+0x2a7/0x570
[  986.212540][    C0]  ? get_pi_state+0x1d0/0x1d0
[  986.217235][    C0]  futex_wait+0x1df/0x560
[  986.221589][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  986.226686][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  986.231631][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  986.236849][    C0]  ? futex_wake+0x155/0x490
[  986.241645][    C0]  do_futex+0x15b/0x1a60
[  986.245916][    C0]  ? find_held_lock+0x2d/0x110
[  986.250728][    C0]  ? futex_exit_release+0x220/0x220
[  986.255954][    C0]  ? __might_fault+0xd3/0x180
[  986.260639][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  986.265521][    C0]  ? _copy_to_user+0xdc/0x150
[  986.270209][    C0]  __do_sys_futex+0x2a2/0x470
[  986.274907][    C0]  ? do_futex+0x1a60/0x1a60
[  986.279422][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  986.285332][    C0]  do_syscall_64+0x2d/0x70
[  986.289770][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  986.295679][    C0] RIP: 0033:0x45deb9
[  986.299596][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  986.306554][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  986.314993][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  986.323313][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  986.331383][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  986.339365][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  986.347351][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  986.355361][    C0] task:syz-executor.5  state:S stack:29752 pid:23214 ppid:  8902 flags:0x00000000
[  986.364764][    C0] Call Trace:
[  986.368085][    C0]  __schedule+0x893/0x2130
[  986.372531][    C0]  ? io_schedule_timeout+0x140/0x140
[  986.378716][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  986.384202][    C0]  schedule+0xcf/0x270
[  986.388292][    C0]  futex_wait_queue_me+0x2a7/0x570
[  986.393422][    C0]  ? get_pi_state+0x1d0/0x1d0
[  986.398110][    C0]  futex_wait+0x1df/0x560
[  986.402468][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  986.407509][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  986.412449][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  986.417681][    C0]  ? futex_wake+0x155/0x490
[  986.422195][    C0]  ? find_held_lock+0x2d/0x110
[  986.427186][    C0]  do_futex+0x15b/0x1a60
[  986.431719][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  986.437708][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  986.442915][    C0]  ? futex_exit_release+0x220/0x220
[  986.448133][    C0]  ? do_wp_page+0x445/0x1930
[  986.454228][    C0]  ? find_held_lock+0x2d/0x110
[  986.459021][    C0]  ? __up_read+0x1a1/0x7b0
[  986.463474][    C0]  ? _down_write_nest_lock+0x150/0x150
[  986.473669][    C0]  __do_sys_futex+0x2a2/0x470
[  986.478385][    C0]  ? do_futex+0x1a60/0x1a60
[  986.483088][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  986.489438][    C0]  do_syscall_64+0x2d/0x70
[  986.493876][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  986.499771][    C0] RIP: 0033:0x45deb9
[  986.503774][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  986.510713][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  986.519149][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  986.527137][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  986.535316][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  986.543318][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  986.551316][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  986.559329][    C0] task:syz-executor.0  state:S stack:29752 pid:23217 ppid:  8503 flags:0x00000000
[  986.568585][    C0] Call Trace:
[  986.571946][    C0]  __schedule+0x893/0x2130
[  986.576431][    C0]  ? io_schedule_timeout+0x140/0x140
[  986.581717][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  986.587228][    C0]  schedule+0xcf/0x270
[  986.591317][    C0]  futex_wait_queue_me+0x2a7/0x570
[  986.596430][    C0]  ? get_pi_state+0x1d0/0x1d0
[  986.601136][    C0]  futex_wait+0x1df/0x560
[  986.605487][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  986.610512][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  986.615468][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  986.620798][    C0]  ? futex_wake+0x155/0x490
[  986.625324][    C0]  do_futex+0x15b/0x1a60
[  986.629573][    C0]  ? find_held_lock+0x2d/0x110
[  986.634346][    C0]  ? futex_exit_release+0x220/0x220
[  986.639552][    C0]  ? __might_fault+0xd3/0x180
[  986.644665][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  986.649545][    C0]  ? _copy_to_user+0xdc/0x150
[  986.654241][    C0]  __do_sys_futex+0x2a2/0x470
[  986.658911][    C0]  ? do_futex+0x1a60/0x1a60
[  986.663417][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  986.669345][    C0]  do_syscall_64+0x2d/0x70
[  986.673772][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  986.679674][    C0] RIP: 0033:0x45deb9
[  986.683624][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  986.690697][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  986.699309][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  986.707470][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  986.715489][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  986.723493][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  986.734334][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  986.742418][    C0] task:syz-executor.4  state:S stack:29752 pid:23222 ppid:  8804 flags:0x00000000
[  986.752067][    C0] Call Trace:
[  986.755380][    C0]  __schedule+0x893/0x2130
[  986.759818][    C0]  ? io_schedule_timeout+0x140/0x140
[  986.765722][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  986.771203][    C0]  schedule+0xcf/0x270
[  986.775285][    C0]  futex_wait_queue_me+0x2a7/0x570
[  986.780401][    C0]  ? get_pi_state+0x1d0/0x1d0
[  986.785101][    C0]  futex_wait+0x1df/0x560
[  986.789471][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  986.794506][    C0]  ? hash_futex+0x12/0x200
[  986.799071][    C0]  ? futex_wake+0x155/0x490
[  986.803672][    C0]  ? find_held_lock+0x2d/0x110
[  986.808477][    C0]  do_futex+0x15b/0x1a60
[  986.812919][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  986.818918][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  986.824137][    C0]  ? futex_exit_release+0x220/0x220
[  986.829363][    C0]  ? do_wp_page+0x445/0x1930
[  986.833978][    C0]  ? find_held_lock+0x2d/0x110
[  986.839391][    C0]  ? __up_read+0x1a1/0x7b0
[  986.843911][    C0]  ? _down_write_nest_lock+0x150/0x150
[  986.849388][    C0]  __do_sys_futex+0x2a2/0x470
[  986.854176][    C0]  ? do_futex+0x1a60/0x1a60
[  986.858692][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  986.864830][    C0]  do_syscall_64+0x2d/0x70
[  986.869257][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  986.875169][    C0] RIP: 0033:0x45deb9
[  986.879078][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  986.885929][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  986.894349][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  986.902320][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  986.911366][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  986.919897][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  986.927886][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  986.936095][    C0] task:syz-executor.5  state:S stack:29752 pid:23232 ppid:  8902 flags:0x00000000
[  986.945403][    C0] Call Trace:
[  986.948716][    C0]  __schedule+0x893/0x2130
[  986.953146][    C0]  ? io_schedule_timeout+0x140/0x140
[  986.958461][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  986.963954][    C0]  schedule+0xcf/0x270
[  986.968038][    C0]  futex_wait_queue_me+0x2a7/0x570
[  986.973178][    C0]  ? get_pi_state+0x1d0/0x1d0
[  986.977877][    C0]  futex_wait+0x1df/0x560
[  986.982230][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  986.987271][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  986.992223][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  986.997444][    C0]  ? futex_wake+0x155/0x490
[  987.001956][    C0]  ? find_held_lock+0x2d/0x110
[  987.006748][    C0]  do_futex+0x15b/0x1a60
[  987.011014][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  987.017012][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  987.022312][    C0]  ? futex_exit_release+0x220/0x220
[  987.027568][    C0]  ? do_wp_page+0x445/0x1930
[  987.032175][    C0]  ? find_held_lock+0x2d/0x110
[  987.038464][    C0]  ? __up_read+0x1a1/0x7b0
[  987.042959][    C0]  ? _down_write_nest_lock+0x150/0x150
[  987.048627][    C0]  __do_sys_futex+0x2a2/0x470
[  987.053412][    C0]  ? do_futex+0x1a60/0x1a60
[  987.057926][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  987.064979][    C0]  do_syscall_64+0x2d/0x70
[  987.069407][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  987.075304][    C0] RIP: 0033:0x45deb9
[  987.079207][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  987.086052][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  987.094584][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  987.102573][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  987.110553][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  987.118651][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  987.126659][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  987.134771][    C0] task:syz-executor.0  state:S stack:29752 pid:23236 ppid:  8503 flags:0x00000000
[  987.144012][    C0] Call Trace:
[  987.147341][    C0]  __schedule+0x893/0x2130
[  987.151801][    C0]  ? io_schedule_timeout+0x140/0x140
[  987.157097][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  987.162576][    C0]  schedule+0xcf/0x270
[  987.166672][    C0]  futex_wait_queue_me+0x2a7/0x570
[  987.172136][    C0]  ? get_pi_state+0x1d0/0x1d0
[  987.176917][    C0]  futex_wait+0x1df/0x560
[  987.181254][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  987.186278][    C0]  ? alloc_set_pte+0xaca/0x1950
[  987.191163][    C0]  ? hash_futex+0x12/0x200
[  987.195690][    C0]  ? futex_wake+0x155/0x490
[  987.200222][    C0]  do_futex+0x15b/0x1a60
[  987.205094][    C0]  ? find_held_lock+0x2d/0x110
[  987.211349][    C0]  ? futex_exit_release+0x220/0x220
[  987.216546][    C0]  ? __might_fault+0xd3/0x180
[  987.221232][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  987.226101][    C0]  ? _copy_to_user+0xdc/0x150
[  987.230791][    C0]  __do_sys_futex+0x2a2/0x470
[  987.235476][    C0]  ? do_futex+0x1a60/0x1a60
[  987.240004][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  987.246175][    C0]  do_syscall_64+0x2d/0x70
[  987.250605][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  987.256516][    C0] RIP: 0033:0x45deb9
[  987.260421][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  987.267386][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  987.275802][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  987.284221][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  987.292464][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  987.300588][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  987.308568][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  987.316668][    C0] task:syz-executor.0  state:S stack:29752 pid:23250 ppid:  8503 flags:0x00000000
[  987.325876][    C0] Call Trace:
[  987.329183][    C0]  __schedule+0x893/0x2130
[  987.333862][    C0]  ? io_schedule_timeout+0x140/0x140
[  987.339272][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  987.344739][    C0]  schedule+0xcf/0x270
[  987.348821][    C0]  futex_wait_queue_me+0x2a7/0x570
[  987.353945][    C0]  ? get_pi_state+0x1d0/0x1d0
[  987.358638][    C0]  futex_wait+0x1df/0x560
[  987.362973][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  987.368011][    C0]  ? hash_futex+0x12/0x200
[  987.372442][    C0]  ? futex_wake+0x155/0x490
[  987.376962][    C0]  ? find_held_lock+0x2d/0x110
[  987.381741][    C0]  do_futex+0x15b/0x1a60
[  987.386016][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  987.392002][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  987.397221][    C0]  ? futex_exit_release+0x220/0x220
[  987.402419][    C0]  ? do_wp_page+0x445/0x1930
[  987.407042][    C0]  ? find_held_lock+0x2d/0x110
[  987.411924][    C0]  ? __up_read+0x1a1/0x7b0
[  987.416367][    C0]  ? _down_write_nest_lock+0x150/0x150
[  987.422114][    C0]  __do_sys_futex+0x2a2/0x470
[  987.426916][    C0]  ? do_futex+0x1a60/0x1a60
[  987.431444][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  987.437354][    C0]  do_syscall_64+0x2d/0x70
[  987.441779][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  987.448727][    C0] RIP: 0033:0x45deb9
[  987.452653][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  987.459575][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  987.468365][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  987.476603][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  987.484854][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  987.492831][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  987.501073][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  987.509266][    C0] task:syz-executor.5  state:S stack:29752 pid:23254 ppid:  8902 flags:0x00000000
[  987.518667][    C0] Call Trace:
[  987.522214][    C0]  __schedule+0x893/0x2130
[  987.526781][    C0]  ? io_schedule_timeout+0x140/0x140
[  987.532455][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  987.538026][    C0]  schedule+0xcf/0x270
[  987.542133][    C0]  futex_wait_queue_me+0x2a7/0x570
[  987.547264][    C0]  ? get_pi_state+0x1d0/0x1d0
[  987.551954][    C0]  futex_wait+0x1df/0x560
[  987.556295][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  987.561323][    C0]  ? hash_futex+0x12/0x200
[  987.566177][    C0]  ? futex_wake+0x155/0x490
[  987.570801][    C0]  ? find_held_lock+0x2d/0x110
[  987.575587][    C0]  do_futex+0x15b/0x1a60
[  987.579874][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  987.585865][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  987.591090][    C0]  ? futex_exit_release+0x220/0x220
[  987.596466][    C0]  ? do_wp_page+0x445/0x1930
[  987.601079][    C0]  ? find_held_lock+0x2d/0x110
[  987.606990][    C0]  ? __up_read+0x1a1/0x7b0
[  987.611546][    C0]  ? _down_write_nest_lock+0x150/0x150
[  987.617017][    C0]  __do_sys_futex+0x2a2/0x470
[  987.621718][    C0]  ? do_futex+0x1a60/0x1a60
[  987.626235][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  987.632148][    C0]  do_syscall_64+0x2d/0x70
[  987.636591][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  987.642609][    C0] RIP: 0033:0x45deb9
[  987.646516][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  987.653456][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  987.661867][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  987.669857][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  987.678449][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  987.686518][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  987.694494][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  987.705733][    C0] task:syz-executor.0  state:S stack:29752 pid:23358 ppid:  8503 flags:0x00000000
[  987.714948][    C0] Call Trace:
[  987.718255][    C0]  __schedule+0x893/0x2130
[  987.722673][    C0]  ? io_schedule_timeout+0x140/0x140
[  987.728044][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  987.733528][    C0]  schedule+0xcf/0x270
[  987.737625][    C0]  futex_wait_queue_me+0x2a7/0x570
[  987.742840][    C0]  ? get_pi_state+0x1d0/0x1d0
[  987.747537][    C0]  futex_wait+0x1df/0x560
[  987.751913][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  987.756956][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  987.761895][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  987.767096][    C0]  ? futex_wake+0x155/0x490
[  987.771632][    C0]  do_futex+0x15b/0x1a60
[  987.775885][    C0]  ? find_held_lock+0x2d/0x110
[  987.780656][    C0]  ? futex_exit_release+0x220/0x220
[  987.785863][    C0]  ? __might_fault+0xd3/0x180
[  987.790560][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  987.795496][    C0]  ? _copy_to_user+0xdc/0x150
[  987.800290][    C0]  __do_sys_futex+0x2a2/0x470
[  987.804989][    C0]  ? do_futex+0x1a60/0x1a60
[  987.809643][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  987.815554][    C0]  do_syscall_64+0x2d/0x70
[  987.819973][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  987.827252][    C0] RIP: 0033:0x45deb9
[  987.831177][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  987.838017][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  987.846828][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  987.854813][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  987.862790][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  987.871254][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  987.879243][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  987.887838][    C0] task:syz-executor.0  state:S stack:29752 pid:23362 ppid:  8503 flags:0x00000000
[  987.897488][    C0] Call Trace:
[  987.900797][    C0]  __schedule+0x893/0x2130
[  987.905314][    C0]  ? io_schedule_timeout+0x140/0x140
[  987.910635][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  987.916215][    C0]  schedule+0xcf/0x270
[  987.920294][    C0]  futex_wait_queue_me+0x2a7/0x570
[  987.925418][    C0]  ? get_pi_state+0x1d0/0x1d0
[  987.930114][    C0]  futex_wait+0x1df/0x560
[  987.934471][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  987.939893][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  987.945130][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  987.950336][    C0]  ? futex_wake+0x155/0x490
[  987.954971][    C0]  ? wp_page_copy+0xf62/0x23b0
[  987.959767][    C0]  do_futex+0x15b/0x1a60
[  987.964110][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  987.970201][    C0]  ? futex_exit_release+0x220/0x220
[  987.975416][    C0]  ? do_wp_page+0x445/0x1930
[  987.982000][    C0]  ? find_held_lock+0x2d/0x110
[  987.987732][    C0]  ? __up_read+0x1a1/0x7b0
[  987.992673][    C0]  ? _down_write_nest_lock+0x150/0x150
[  987.998139][    C0]  __do_sys_futex+0x2a2/0x470
[  988.002941][    C0]  ? do_futex+0x1a60/0x1a60
[  988.007464][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  988.013370][    C0]  do_syscall_64+0x2d/0x70
[  988.017796][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  988.023706][    C0] RIP: 0033:0x45deb9
[  988.027640][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  988.034490][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  988.043010][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  988.051415][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  988.059394][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  988.067463][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  988.076107][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  988.084133][    C0] task:syz-executor.3  state:S stack:29752 pid:23363 ppid:  8742 flags:0x00000000
[  988.093441][    C0] Call Trace:
[  988.096867][    C0]  __schedule+0x893/0x2130
[  988.101306][    C0]  ? io_schedule_timeout+0x140/0x140
[  988.106611][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  988.112091][    C0]  schedule+0xcf/0x270
[  988.116286][    C0]  futex_wait_queue_me+0x2a7/0x570
[  988.121867][    C0]  ? get_pi_state+0x1d0/0x1d0
[  988.126790][    C0]  futex_wait+0x1df/0x560
[  988.131130][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  988.136163][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  988.141300][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  988.146663][    C0]  ? futex_wake+0x155/0x490
[  988.151206][    C0]  ? find_held_lock+0x2d/0x110
[  988.155999][    C0]  do_futex+0x15b/0x1a60
[  988.160283][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  988.166285][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  988.172036][    C0]  ? futex_exit_release+0x220/0x220
[  988.177244][    C0]  ? do_wp_page+0x445/0x1930
[  988.181953][    C0]  ? find_held_lock+0x2d/0x110
[  988.186733][    C0]  ? __up_read+0x1a1/0x7b0
[  988.191276][    C0]  ? _down_write_nest_lock+0x150/0x150
[  988.196765][    C0]  __do_sys_futex+0x2a2/0x470
[  988.201705][    C0]  ? do_futex+0x1a60/0x1a60
[  988.206360][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  988.212306][    C0]  do_syscall_64+0x2d/0x70
[  988.216775][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  988.222679][    C0] RIP: 0033:0x45deb9
[  988.226614][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  988.233918][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  988.242352][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  988.250342][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  988.258330][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  988.266304][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  988.274308][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  988.283444][    C0] task:syz-executor.5  state:S stack:29752 pid:23367 ppid:  8902 flags:0x00000000
[  988.292752][    C0] Call Trace:
[  988.296077][    C0]  __schedule+0x893/0x2130
[  988.300513][    C0]  ? io_schedule_timeout+0x140/0x140
[  988.306066][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  988.311540][    C0]  schedule+0xcf/0x270
[  988.315742][    C0]  futex_wait_queue_me+0x2a7/0x570
[  988.320992][    C0]  ? get_pi_state+0x1d0/0x1d0
[  988.325687][    C0]  futex_wait+0x1df/0x560
[  988.330026][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  988.335051][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  988.340462][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  988.345672][    C0]  ? futex_wake+0x155/0x490
[  988.350188][    C0]  ? find_held_lock+0x2d/0x110
[  988.354971][    C0]  do_futex+0x15b/0x1a60
[  988.359242][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  988.365878][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  988.372664][    C0]  ? futex_exit_release+0x220/0x220
[  988.377871][    C0]  ? do_wp_page+0x445/0x1930
[  988.382475][    C0]  ? find_held_lock+0x2d/0x110
[  988.387256][    C0]  ? __up_read+0x1a1/0x7b0
[  988.391868][    C0]  ? _down_write_nest_lock+0x150/0x150
[  988.397339][    C0]  __do_sys_futex+0x2a2/0x470
[  988.402036][    C0]  ? do_futex+0x1a60/0x1a60
[  988.406579][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  988.412801][    C0]  do_syscall_64+0x2d/0x70
[  988.417239][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  988.423153][    C0] RIP: 0033:0x45deb9
[  988.427066][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  988.433933][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  988.442351][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  988.450514][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  988.459165][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  988.467731][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  988.476086][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  988.484108][    C0] task:syz-executor.0  state:S stack:29752 pid:23382 ppid:  8503 flags:0x00000000
[  988.493328][    C0] Call Trace:
[  988.496633][    C0]  __schedule+0x893/0x2130
[  988.501529][    C0]  ? io_schedule_timeout+0x140/0x140
[  988.507051][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  988.512671][    C0]  schedule+0xcf/0x270
[  988.516770][    C0]  futex_wait_queue_me+0x2a7/0x570
[  988.521899][    C0]  ? get_pi_state+0x1d0/0x1d0
[  988.526718][    C0]  futex_wait+0x1df/0x560
[  988.531057][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  988.536189][    C0]  ? alloc_set_pte+0xaca/0x1950
[  988.542607][    C0]  ? hash_futex+0x12/0x200
[  988.547050][    C0]  ? futex_wake+0x155/0x490
[  988.551598][    C0]  do_futex+0x15b/0x1a60
[  988.555913][    C0]  ? find_held_lock+0x2d/0x110
[  988.560797][    C0]  ? futex_exit_release+0x220/0x220
[  988.566100][    C0]  ? __might_fault+0xd3/0x180
[  988.570818][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  988.575687][    C0]  ? _copy_to_user+0xdc/0x150
[  988.580384][    C0]  __do_sys_futex+0x2a2/0x470
[  988.585077][    C0]  ? do_futex+0x1a60/0x1a60
[  988.589587][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  988.595595][    C0]  do_syscall_64+0x2d/0x70
[  988.600470][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  988.606391][    C0] RIP: 0033:0x45deb9
[  988.611114][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  988.617969][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  988.630918][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  988.638972][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  988.647048][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  988.655030][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  988.663162][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[  988.671334][    C0] task:syz-executor.5  state:S stack:29752 pid:23384 ppid:  8902 flags:0x00000000
[  988.680545][    C0] Call Trace:
[  988.683839][    C0]  __schedule+0x893/0x2130
[  988.688267][    C0]  ? io_schedule_timeout+0x140/0x140
[  988.693557][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  988.699231][    C0]  schedule+0xcf/0x270
[  988.703842][    C0]  futex_wait_queue_me+0x2a7/0x570
[  988.708959][    C0]  ? get_pi_state+0x1d0/0x1d0
[  988.713771][    C0]  futex_wait+0x1df/0x560
[  988.718123][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  988.723143][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  988.728098][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  988.733297][    C0]  ? futex_wake+0x155/0x490
[  988.737804][    C0]  ? find_held_lock+0x2d/0x110
[  988.742567][    C0]  do_futex+0x15b/0x1a60
[  988.746812][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  988.752802][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  988.758019][    C0]  ? futex_exit_release+0x220/0x220
[  988.763227][    C0]  ? do_wp_page+0x445/0x1930
[  988.767934][    C0]  ? find_held_lock+0x2d/0x110
[  988.772708][    C0]  ? __up_read+0x1a1/0x7b0
[  988.777495][    C0]  ? _down_write_nest_lock+0x150/0x150
[  988.783018][    C0]  __do_sys_futex+0x2a2/0x470
[  988.788081][    C0]  ? do_futex+0x1a60/0x1a60
[  988.792788][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  988.798792][    C0]  do_syscall_64+0x2d/0x70
[  988.803214][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  988.809116][    C0] RIP: 0033:0x45deb9
[  988.813042][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  988.820425][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  988.828868][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  988.836857][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  988.851003][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  988.859005][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  988.867014][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  988.875067][    C0] task:syz-executor.4  state:S stack:29752 pid:23387 ppid:  8804 flags:0x00000000
[  988.884461][    C0] Call Trace:
[  988.887775][    C0]  __schedule+0x893/0x2130
[  988.892492][    C0]  ? io_schedule_timeout+0x140/0x140
[  988.897814][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  988.903300][    C0]  schedule+0xcf/0x270
[  988.907379][    C0]  futex_wait_queue_me+0x2a7/0x570
[  988.912523][    C0]  ? get_pi_state+0x1d0/0x1d0
[  988.917237][    C0]  futex_wait+0x1df/0x560
[  988.921597][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  988.926741][    C0]  ? __lock_acquire+0x16c4/0x5c00
[  988.931875][    C0]  ? hash_futex+0x12/0x200
[  988.936680][    C0]  ? futex_wake+0x155/0x490
[  988.941291][    C0]  do_futex+0x15b/0x1a60
[  988.945572][    C0]  ? find_held_lock+0x2d/0x110
[  988.950346][    C0]  ? futex_exit_release+0x220/0x220
[  988.955569][    C0]  ? __might_fault+0xd3/0x180
[  988.961032][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  988.965900][    C0]  ? _copy_to_user+0xdc/0x150
[  988.970595][    C0]  __do_sys_futex+0x2a2/0x470
[  988.975431][    C0]  ? do_futex+0x1a60/0x1a60
[  988.980069][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  988.986171][    C0]  do_syscall_64+0x2d/0x70
[  988.990596][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  988.996498][    C0] RIP: 0033:0x45deb9
[  989.000405][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  989.007502][    C0] RSP: 002b:00007fdb41bb2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  989.015923][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  989.023906][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  989.033711][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  989.041813][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  989.049817][    C0] R13: 000000000169fb7f R14: 00007fdb41bb39c0 R15: 000000000118bf2c
[  989.057816][    C0] task:syz-executor.0  state:S stack:29752 pid:23464 ppid:  8503 flags:0x00000000
[  989.067132][    C0] Call Trace:
[  989.070440][    C0]  __schedule+0x893/0x2130
[  989.074875][    C0]  ? io_schedule_timeout+0x140/0x140
[  989.080262][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  989.085916][    C0]  schedule+0xcf/0x270
[  989.090006][    C0]  futex_wait_queue_me+0x2a7/0x570
[  989.095223][    C0]  ? get_pi_state+0x1d0/0x1d0
[  989.099999][    C0]  futex_wait+0x1df/0x560
[  989.104388][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  989.109440][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  989.114476][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  989.119682][    C0]  ? futex_wake+0x155/0x490
[  989.124215][    C0]  ? find_held_lock+0x2d/0x110
[  989.128992][    C0]  do_futex+0x15b/0x1a60
[  989.133259][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  989.139240][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  989.144439][    C0]  ? futex_exit_release+0x220/0x220
[  989.150776][    C0]  ? do_wp_page+0x445/0x1930
[  989.155400][    C0]  ? find_held_lock+0x2d/0x110
[  989.160177][    C0]  ? __up_read+0x1a1/0x7b0
[  989.164680][    C0]  ? _down_write_nest_lock+0x150/0x150
[  989.170660][    C0]  __do_sys_futex+0x2a2/0x470
[  989.175427][    C0]  ? do_futex+0x1a60/0x1a60
[  989.179948][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  989.185932][    C0]  do_syscall_64+0x2d/0x70
[  989.190350][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  989.196624][    C0] RIP: 0033:0x45deb9
[  989.200561][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  989.207410][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  989.216732][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  989.224754][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  989.232743][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  989.240802][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  989.248783][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  989.256800][    C0] task:syz-executor.5  state:S stack:29752 pid:23466 ppid:  8902 flags:0x00000000
[  989.266108][    C0] Call Trace:
[  989.269408][    C0]  __schedule+0x893/0x2130
[  989.273859][    C0]  ? io_schedule_timeout+0x140/0x140
[  989.279159][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  989.284713][    C0]  schedule+0xcf/0x270
[  989.288792][    C0]  futex_wait_queue_me+0x2a7/0x570
[  989.293901][    C0]  ? get_pi_state+0x1d0/0x1d0
[  989.299363][    C0]  futex_wait+0x1df/0x560
[  989.303882][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  989.308908][    C0]  ? hash_futex+0x12/0x200
[  989.313345][    C0]  ? futex_wake+0x155/0x490
[  989.317872][    C0]  ? find_held_lock+0x2d/0x110
[  989.322679][    C0]  do_futex+0x15b/0x1a60
[  989.327384][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  989.333446][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  989.339714][    C0]  ? futex_exit_release+0x220/0x220
[  989.344918][    C0]  ? do_wp_page+0x445/0x1930
[  989.350555][    C0]  ? find_held_lock+0x2d/0x110
[  989.355316][    C0]  ? __up_read+0x1a1/0x7b0
[  989.360368][    C0]  ? _down_write_nest_lock+0x150/0x150
[  989.366103][    C0]  __do_sys_futex+0x2a2/0x470
[  989.370794][    C0]  ? do_futex+0x1a60/0x1a60
[  989.375319][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  989.381236][    C0]  do_syscall_64+0x2d/0x70
[  989.385663][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  989.391679][    C0] RIP: 0033:0x45deb9
[  989.395578][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  989.402419][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  989.410925][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  989.419113][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  989.427218][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  989.435211][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  989.443290][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  989.451458][    C0] task:syz-executor.3  state:S stack:29752 pid:23467 ppid:  8742 flags:0x00000000
[  989.460682][    C0] Call Trace:
[  989.463997][    C0]  __schedule+0x893/0x2130
[  989.468817][    C0]  ? io_schedule_timeout+0x140/0x140
[  989.474113][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  989.479752][    C0]  schedule+0xcf/0x270
[  989.483928][    C0]  futex_wait_queue_me+0x2a7/0x570
[  989.489505][    C0]  ? get_pi_state+0x1d0/0x1d0
[  989.494754][    C0]  futex_wait+0x1df/0x560
[  989.499716][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  989.504746][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  989.509714][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  989.514937][    C0]  ? futex_wake+0x155/0x490
[  989.519570][    C0]  ? find_held_lock+0x2d/0x110
[  989.524409][    C0]  do_futex+0x15b/0x1a60
[  989.528680][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  989.534933][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  989.540138][    C0]  ? futex_exit_release+0x220/0x220
[  989.546396][    C0]  ? do_wp_page+0x445/0x1930
[  989.551012][    C0]  ? find_held_lock+0x2d/0x110
[  989.555889][    C0]  ? __up_read+0x1a1/0x7b0
[  989.560306][    C0]  ? _down_write_nest_lock+0x150/0x150
[  989.565793][    C0]  __do_sys_futex+0x2a2/0x470
[  989.570472][    C0]  ? do_futex+0x1a60/0x1a60
[  989.575034][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  989.581128][    C0]  do_syscall_64+0x2d/0x70
[  989.585570][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  989.591589][    C0] RIP: 0033:0x45deb9
[  989.595506][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  989.602626][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  989.611047][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  989.619156][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  989.627248][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  989.635312][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  989.643302][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  989.651293][    C0] task:syz-executor.0  state:S stack:29752 pid:23480 ppid:  8503 flags:0x00000000
[  989.660513][    C0] Call Trace:
[  989.663818][    C0]  __schedule+0x893/0x2130
[  989.668283][    C0]  ? io_schedule_timeout+0x140/0x140
[  989.673571][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  989.679077][    C0]  schedule+0xcf/0x270
[  989.683167][    C0]  futex_wait_queue_me+0x2a7/0x570
[  989.688599][    C0]  ? get_pi_state+0x1d0/0x1d0
[  989.693297][    C0]  futex_wait+0x1df/0x560
[  989.698266][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  989.703565][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  989.708516][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  989.713718][    C0]  ? futex_wake+0x155/0x490
[  989.718228][    C0]  ? find_held_lock+0x2d/0x110
[  989.723092][    C0]  do_futex+0x15b/0x1a60
[  989.727337][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  989.733329][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  989.738558][    C0]  ? futex_exit_release+0x220/0x220
[  989.743770][    C0]  ? do_wp_page+0x445/0x1930
[  989.748375][    C0]  ? find_held_lock+0x2d/0x110
[  989.753134][    C0]  ? __up_read+0x1a1/0x7b0
[  989.757573][    C0]  ? _down_write_nest_lock+0x150/0x150
[  989.763036][    C0]  __do_sys_futex+0x2a2/0x470
[  989.767712][    C0]  ? do_futex+0x1a60/0x1a60
[  989.772217][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  989.778115][    C0]  do_syscall_64+0x2d/0x70
[  989.782536][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  989.788430][    C0] RIP: 0033:0x45deb9
[  989.792328][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  989.799301][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  989.808051][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  989.816040][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  989.824017][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  989.832006][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  989.840885][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  989.848981][    C0] task:syz-executor.3  state:S stack:29752 pid:23491 ppid:  8742 flags:0x00000000
[  989.858201][    C0] Call Trace:
[  989.861753][    C0]  __schedule+0x893/0x2130
[  989.866176][    C0]  ? io_schedule_timeout+0x140/0x140
[  989.871641][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  989.877119][    C0]  schedule+0xcf/0x270
[  989.881190][    C0]  futex_wait_queue_me+0x2a7/0x570
[  989.886321][    C0]  ? get_pi_state+0x1d0/0x1d0
[  989.891023][    C0]  futex_wait+0x1df/0x560
[  989.895359][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  989.900401][    C0]  ? hash_futex+0x12/0x200
[  989.904836][    C0]  ? futex_wake+0x155/0x490
[  989.909355][    C0]  ? find_held_lock+0x2d/0x110
[  989.914141][    C0]  do_futex+0x15b/0x1a60
[  989.918760][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  989.924806][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  989.930137][    C0]  ? futex_exit_release+0x220/0x220
[  989.935685][    C0]  ? do_wp_page+0x445/0x1930
[  989.940300][    C0]  ? find_held_lock+0x2d/0x110
[  989.945075][    C0]  ? __up_read+0x1a1/0x7b0
[  989.949653][    C0]  ? _down_write_nest_lock+0x150/0x150
[  989.955228][    C0]  __do_sys_futex+0x2a2/0x470
[  989.959911][    C0]  ? do_futex+0x1a60/0x1a60
[  989.964436][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  989.970511][    C0]  do_syscall_64+0x2d/0x70
[  989.974952][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  989.981185][    C0] RIP: 0033:0x45deb9
[  989.985179][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  989.992178][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  990.000968][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  990.008950][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  990.016936][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  990.024908][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  990.032896][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  990.041090][    C0] task:syz-executor.0  state:S stack:29752 pid:23496 ppid:  8503 flags:0x00000000
[  990.050324][    C0] Call Trace:
[  990.053640][    C0]  __schedule+0x893/0x2130
[  990.058223][    C0]  ? io_schedule_timeout+0x140/0x140
[  990.063537][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  990.069031][    C0]  schedule+0xcf/0x270
[  990.073133][    C0]  futex_wait_queue_me+0x2a7/0x570
[  990.078265][    C0]  ? get_pi_state+0x1d0/0x1d0
[  990.083047][    C0]  futex_wait+0x1df/0x560
[  990.087836][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  990.092872][    C0]  ? hash_futex+0x12/0x200
[  990.097314][    C0]  ? futex_wake+0x155/0x490
[  990.101955][    C0]  ? find_held_lock+0x2d/0x110
[  990.106747][    C0]  do_futex+0x15b/0x1a60
[  990.111117][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  990.117557][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  990.123140][    C0]  ? futex_exit_release+0x220/0x220
[  990.128556][    C0]  ? do_wp_page+0x445/0x1930
[  990.133187][    C0]  ? find_held_lock+0x2d/0x110
[  990.138053][    C0]  ? __up_read+0x1a1/0x7b0
[  990.142527][    C0]  ? _down_write_nest_lock+0x150/0x150
[  990.148049][    C0]  __do_sys_futex+0x2a2/0x470
[  990.152813][    C0]  ? do_futex+0x1a60/0x1a60
[  990.157359][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  990.163270][    C0]  do_syscall_64+0x2d/0x70
[  990.167794][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  990.174084][    C0] RIP: 0033:0x45deb9
[  990.178049][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  990.184912][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  990.193362][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  990.201529][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  990.209748][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  990.217738][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  990.225719][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  990.233721][    C0] task:syz-executor.0  state:S stack:29752 pid:23525 ppid:  8503 flags:0x00000000
[  990.243456][    C0] Call Trace:
[  990.246770][    C0]  __schedule+0x893/0x2130
[  990.251200][    C0]  ? io_schedule_timeout+0x140/0x140
[  990.256485][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  990.261966][    C0]  schedule+0xcf/0x270
[  990.266157][    C0]  futex_wait_queue_me+0x2a7/0x570
[  990.271284][    C0]  ? get_pi_state+0x1d0/0x1d0
[  990.276593][    C0]  futex_wait+0x1df/0x560
[  990.280940][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  990.286489][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  990.291432][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  990.296646][    C0]  ? futex_wake+0x155/0x490
[  990.301159][    C0]  ? find_held_lock+0x2d/0x110
[  990.306640][    C0]  do_futex+0x15b/0x1a60
[  990.310887][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  990.316868][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  990.322070][    C0]  ? futex_exit_release+0x220/0x220
[  990.327310][    C0]  ? do_wp_page+0x445/0x1930
[  990.332573][    C0]  ? find_held_lock+0x2d/0x110
[  990.337397][    C0]  ? __up_read+0x1a1/0x7b0
[  990.341856][    C0]  ? _down_write_nest_lock+0x150/0x150
[  990.347526][    C0]  __do_sys_futex+0x2a2/0x470
[  990.352228][    C0]  ? do_futex+0x1a60/0x1a60
[  990.356741][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  990.362816][    C0]  do_syscall_64+0x2d/0x70
[  990.367269][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  990.374261][    C0] RIP: 0033:0x45deb9
[  990.378188][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  990.385047][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  990.393464][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  990.401447][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  990.409432][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  990.417400][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  990.425385][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  990.433436][    C0] task:syz-executor.4  state:S stack:29752 pid:23587 ppid:  8804 flags:0x00000000
[  990.442854][    C0] Call Trace:
[  990.446147][    C0]  __schedule+0x893/0x2130
[  990.450681][    C0]  ? io_schedule_timeout+0x140/0x140
[  990.455959][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  990.461424][    C0]  schedule+0xcf/0x270
[  990.465490][    C0]  futex_wait_queue_me+0x2a7/0x570
[  990.470610][    C0]  ? get_pi_state+0x1d0/0x1d0
[  990.475315][    C0]  futex_wait+0x1df/0x560
[  990.479669][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  990.484681][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  990.489791][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  990.494987][    C0]  ? futex_wake+0x155/0x490
[  990.499512][    C0]  ? find_held_lock+0x2d/0x110
[  990.504284][    C0]  do_futex+0x15b/0x1a60
[  990.508672][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  990.514677][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  990.519887][    C0]  ? futex_exit_release+0x220/0x220
[  990.525094][    C0]  ? do_wp_page+0x445/0x1930
[  990.529712][    C0]  ? find_held_lock+0x2d/0x110
[  990.534567][    C0]  ? __up_read+0x1a1/0x7b0
[  990.538999][    C0]  ? _down_write_nest_lock+0x150/0x150
[  990.544480][    C0]  __do_sys_futex+0x2a2/0x470
[  990.549169][    C0]  ? do_futex+0x1a60/0x1a60
[  990.553700][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  990.559627][    C0]  do_syscall_64+0x2d/0x70
[  990.564057][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  990.569946][    C0] RIP: 0033:0x45deb9
[  990.573898][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  990.580735][    C0] RSP: 002b:00007fdb41b91cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  990.589158][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  990.597131][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  990.605120][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  990.613098][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  990.621153][    C0] R13: 000000000169fb7f R14: 00007fdb41b929c0 R15: 000000000118bfd4
[  990.629202][    C0] task:syz-executor.5  state:S stack:29752 pid:23645 ppid:  8902 flags:0x00000000
[  990.638765][    C0] Call Trace:
[  990.642079][    C0]  __schedule+0x893/0x2130
[  990.646504][    C0]  ? io_schedule_timeout+0x140/0x140
[  990.651807][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  990.657286][    C0]  schedule+0xcf/0x270
[  990.661461][    C0]  futex_wait_queue_me+0x2a7/0x570
[  990.666665][    C0]  ? get_pi_state+0x1d0/0x1d0
[  990.671549][    C0]  futex_wait+0x1df/0x560
[  990.675886][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  990.680905][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  990.685840][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  990.691030][    C0]  ? futex_wake+0x155/0x490
[  990.695548][    C0]  ? find_held_lock+0x2d/0x110
[  990.700325][    C0]  do_futex+0x15b/0x1a60
[  990.704924][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  990.710916][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  990.716140][    C0]  ? futex_exit_release+0x220/0x220
[  990.721338][    C0]  ? do_wp_page+0x445/0x1930
[  990.725948][    C0]  ? find_held_lock+0x2d/0x110
[  990.730735][    C0]  ? __up_read+0x1a1/0x7b0
[  990.735180][    C0]  ? _down_write_nest_lock+0x150/0x150
[  990.740649][    C0]  __do_sys_futex+0x2a2/0x470
[  990.745977][    C0]  ? do_futex+0x1a60/0x1a60
[  990.750585][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  990.756750][    C0]  do_syscall_64+0x2d/0x70
[  990.761729][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  990.767719][    C0] RIP: 0033:0x45deb9
[  990.771625][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  990.778573][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  990.788735][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  990.797713][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  990.805742][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  990.813813][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  990.821804][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  990.829836][    C0] task:syz-executor.3  state:S stack:29080 pid:23651 ppid:  8742 flags:0x00000000
[  990.839334][    C0] Call Trace:
[  990.842658][    C0]  __schedule+0x893/0x2130
[  990.847088][    C0]  ? io_schedule_timeout+0x140/0x140
[  990.852373][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  990.857842][    C0]  schedule+0xcf/0x270
[  990.861922][    C0]  futex_wait_queue_me+0x2a7/0x570
[  990.867241][    C0]  ? get_pi_state+0x1d0/0x1d0
[  990.872018][    C0]  futex_wait+0x1df/0x560
[  990.876361][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  990.881467][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  990.886430][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  990.891645][    C0]  ? futex_wake+0x155/0x490
[  990.896266][    C0]  do_futex+0x15b/0x1a60
[  990.900541][    C0]  ? find_held_lock+0x2d/0x110
[  990.905323][    C0]  ? futex_exit_release+0x220/0x220
[  990.910534][    C0]  ? __might_fault+0xd3/0x180
[  990.915521][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  990.920469][    C0]  ? _copy_to_user+0xdc/0x150
[  990.925152][    C0]  __do_sys_futex+0x2a2/0x470
[  990.929831][    C0]  ? do_futex+0x1a60/0x1a60
[  990.934432][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  990.940353][    C0]  do_syscall_64+0x2d/0x70
[  990.944783][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  990.950711][    C0] RIP: 0033:0x45deb9
[  990.954645][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  990.961614][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  990.970117][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  990.978199][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  990.986166][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  990.994397][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  991.002391][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  991.010399][    C0] task:syz-executor.4  state:S stack:29752 pid:23658 ppid:  8804 flags:0x00000000
[  991.019620][    C0] Call Trace:
[  991.022999][    C0]  __schedule+0x893/0x2130
[  991.027502][    C0]  ? io_schedule_timeout+0x140/0x140
[  991.032793][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  991.038356][    C0]  schedule+0xcf/0x270
[  991.042455][    C0]  futex_wait_queue_me+0x2a7/0x570
[  991.047593][    C0]  ? get_pi_state+0x1d0/0x1d0
[  991.052288][    C0]  futex_wait+0x1df/0x560
[  991.056617][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  991.061634][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  991.066585][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  991.071877][    C0]  ? futex_wake+0x155/0x490
[  991.076401][    C0]  do_futex+0x15b/0x1a60
[  991.080662][    C0]  ? find_held_lock+0x2d/0x110
[  991.085525][    C0]  ? futex_exit_release+0x220/0x220
[  991.090933][    C0]  ? __might_fault+0xd3/0x180
[  991.095611][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  991.100479][    C0]  ? _copy_to_user+0xdc/0x150
[  991.105169][    C0]  __do_sys_futex+0x2a2/0x470
[  991.109875][    C0]  ? do_futex+0x1a60/0x1a60
[  991.114398][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  991.120316][    C0]  do_syscall_64+0x2d/0x70
[  991.124755][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  991.130678][    C0] RIP: 0033:0x45deb9
[  991.134603][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  991.141914][    C0] RSP: 002b:00007fdb41bb2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  991.150425][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  991.158415][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  991.166423][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  991.174601][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  991.182682][    C0] R13: 000000000169fb7f R14: 00007fdb41bb39c0 R15: 000000000118bf2c
[  991.190690][    C0] task:syz-executor.4  state:S stack:29752 pid:23666 ppid:  8804 flags:0x00000000
[  991.199982][    C0] Call Trace:
[  991.203278][    C0]  __schedule+0x893/0x2130
[  991.207718][    C0]  ? io_schedule_timeout+0x140/0x140
[  991.213014][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  991.218499][    C0]  schedule+0xcf/0x270
[  991.222593][    C0]  futex_wait_queue_me+0x2a7/0x570
[  991.227720][    C0]  ? get_pi_state+0x1d0/0x1d0
[  991.232400][    C0]  futex_wait+0x1df/0x560
[  991.236789][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  991.241813][    C0]  ? alloc_set_pte+0xaca/0x1950
[  991.246695][    C0]  ? hash_futex+0x12/0x200
[  991.251117][    C0]  ? futex_wake+0x155/0x490
[  991.255723][    C0]  do_futex+0x15b/0x1a60
[  991.259987][    C0]  ? find_held_lock+0x2d/0x110
[  991.264765][    C0]  ? futex_exit_release+0x220/0x220
[  991.270081][    C0]  ? __might_fault+0xd3/0x180
[  991.274800][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  991.279684][    C0]  ? _copy_to_user+0xdc/0x150
[  991.284420][    C0]  __do_sys_futex+0x2a2/0x470
[  991.289108][    C0]  ? do_futex+0x1a60/0x1a60
[  991.294198][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  991.300204][    C0]  do_syscall_64+0x2d/0x70
[  991.304730][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  991.310820][    C0] RIP: 0033:0x45deb9
[  991.314821][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  991.322373][    C0] RSP: 002b:00007fdb41bb2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  991.330931][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  991.338950][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  991.346926][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  991.355013][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  991.363011][    C0] R13: 000000000169fb7f R14: 00007fdb41bb39c0 R15: 000000000118bf2c
[  991.371015][    C0] task:syz-executor.5  state:S stack:29712 pid:23669 ppid:  8902 flags:0x00000000
[  991.380235][    C0] Call Trace:
[  991.383534][    C0]  __schedule+0x893/0x2130
[  991.387980][    C0]  ? io_schedule_timeout+0x140/0x140
[  991.393332][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  991.398913][    C0]  schedule+0xcf/0x270
[  991.403091][    C0]  futex_wait_queue_me+0x2a7/0x570
[  991.408214][    C0]  ? get_pi_state+0x1d0/0x1d0
[  991.413234][    C0]  futex_wait+0x1df/0x560
[  991.417592][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  991.422667][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  991.427745][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  991.432987][    C0]  ? futex_wake+0x155/0x490
[  991.437546][    C0]  ? find_held_lock+0x2d/0x110
[  991.442610][    C0]  do_futex+0x15b/0x1a60
[  991.447005][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  991.453533][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  991.458753][    C0]  ? futex_exit_release+0x220/0x220
[  991.464109][    C0]  ? do_wp_page+0x445/0x1930
[  991.469056][    C0]  ? find_held_lock+0x2d/0x110
[  991.473844][    C0]  ? __up_read+0x1a1/0x7b0
[  991.478290][    C0]  ? _down_write_nest_lock+0x150/0x150
[  991.483763][    C0]  __do_sys_futex+0x2a2/0x470
[  991.488451][    C0]  ? do_futex+0x1a60/0x1a60
[  991.492963][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  991.499223][    C0]  do_syscall_64+0x2d/0x70
[  991.504542][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  991.510452][    C0] RIP: 0033:0x45deb9
[  991.514366][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  991.521234][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  991.529845][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  991.537914][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  991.546154][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  991.554263][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  991.562254][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  991.570249][    C0] task:syz-executor.3  state:S stack:29752 pid:23671 ppid:  8742 flags:0x00000000
[  991.579467][    C0] Call Trace:
[  991.582860][    C0]  __schedule+0x893/0x2130
[  991.587287][    C0]  ? io_schedule_timeout+0x140/0x140
[  991.592753][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  991.598314][    C0]  schedule+0xcf/0x270
[  991.602393][    C0]  futex_wait_queue_me+0x2a7/0x570
[  991.607603][    C0]  ? get_pi_state+0x1d0/0x1d0
[  991.612393][    C0]  futex_wait+0x1df/0x560
[  991.616738][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  991.621762][    C0]  ? hash_futex+0x12/0x200
[  991.626190][    C0]  ? futex_wake+0x155/0x490
[  991.630735][    C0]  ? find_held_lock+0x2d/0x110
[  991.635593][    C0]  do_futex+0x15b/0x1a60
[  991.639963][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  991.645962][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  991.651195][    C0]  ? futex_exit_release+0x220/0x220
[  991.656406][    C0]  ? do_wp_page+0x445/0x1930
[  991.661149][    C0]  ? find_held_lock+0x2d/0x110
[  991.666011][    C0]  ? __up_read+0x1a1/0x7b0
[  991.670966][    C0]  ? _down_write_nest_lock+0x150/0x150
[  991.676445][    C0]  __do_sys_futex+0x2a2/0x470
[  991.682345][    C0]  ? do_futex+0x1a60/0x1a60
[  991.686863][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  991.692866][    C0]  do_syscall_64+0x2d/0x70
[  991.698068][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  991.703961][    C0] RIP: 0033:0x45deb9
[  991.708310][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  991.715244][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  991.723668][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  991.731751][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  991.740070][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  991.748133][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  991.756137][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  991.764129][    C0] task:syz-executor.0  state:S stack:29752 pid:23749 ppid:  8503 flags:0x00000000
[  991.773332][    C0] Call Trace:
[  991.776662][    C0]  __schedule+0x893/0x2130
[  991.781145][    C0]  ? io_schedule_timeout+0x140/0x140
[  991.786466][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  991.792043][    C0]  schedule+0xcf/0x270
[  991.796120][    C0]  futex_wait_queue_me+0x2a7/0x570
[  991.801248][    C0]  ? get_pi_state+0x1d0/0x1d0
[  991.806231][    C0]  futex_wait+0x1df/0x560
[  991.810577][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  991.815653][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  991.820621][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  991.825832][    C0]  ? futex_wake+0x155/0x490
[  991.830439][    C0]  ? find_held_lock+0x2d/0x110
[  991.835462][    C0]  do_futex+0x15b/0x1a60
[  991.839707][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  991.845683][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  991.850884][    C0]  ? futex_exit_release+0x220/0x220
[  991.856093][    C0]  ? do_wp_page+0x445/0x1930
[  991.860699][    C0]  ? find_held_lock+0x2d/0x110
[  991.865472][    C0]  ? __up_read+0x1a1/0x7b0
[  991.869887][    C0]  ? _down_write_nest_lock+0x150/0x150
[  991.875362][    C0]  __do_sys_futex+0x2a2/0x470
[  991.880102][    C0]  ? do_futex+0x1a60/0x1a60
[  991.884615][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  991.890990][    C0]  do_syscall_64+0x2d/0x70
[  991.895424][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  991.901705][    C0] RIP: 0033:0x45deb9
[  991.905631][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  991.912472][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  991.920899][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  991.928980][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  991.937050][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  991.945035][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  991.953024][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  991.961013][    C0] task:syz-executor.5  state:S stack:28768 pid:23752 ppid:  8902 flags:0x00000000
[  991.970320][    C0] Call Trace:
[  991.973617][    C0]  __schedule+0x893/0x2130
[  991.978042][    C0]  ? io_schedule_timeout+0x140/0x140
[  991.983337][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  991.989003][    C0]  schedule+0xcf/0x270
[  991.993117][    C0]  futex_wait_queue_me+0x2a7/0x570
[  991.998233][    C0]  ? get_pi_state+0x1d0/0x1d0
[  992.002907][    C0]  futex_wait+0x1df/0x560
[  992.007247][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  992.012278][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  992.017219][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  992.022428][    C0]  ? futex_wake+0x155/0x490
[  992.027299][    C0]  ? find_held_lock+0x2d/0x110
[  992.032262][    C0]  do_futex+0x15b/0x1a60
[  992.036638][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  992.042756][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  992.047965][    C0]  ? futex_exit_release+0x220/0x220
[  992.053192][    C0]  ? do_wp_page+0x445/0x1930
[  992.057946][    C0]  ? find_held_lock+0x2d/0x110
[  992.062738][    C0]  ? __up_read+0x1a1/0x7b0
[  992.067159][    C0]  ? _down_write_nest_lock+0x150/0x150
[  992.072640][    C0]  __do_sys_futex+0x2a2/0x470
[  992.077336][    C0]  ? do_futex+0x1a60/0x1a60
[  992.081944][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  992.087838][    C0]  do_syscall_64+0x2d/0x70
[  992.092509][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  992.098388][    C0] RIP: 0033:0x45deb9
[  992.102291][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  992.109120][    C0] RSP: 002b:00007f4515486cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  992.117622][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  992.125791][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  992.133826][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  992.141981][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  992.149974][    C0] R13: 000000000169fb7f R14: 00007f45154879c0 R15: 000000000118bfd4
[  992.157958][    C0] task:syz-executor.3  state:S stack:29752 pid:23753 ppid:  8742 flags:0x00000000
[  992.167183][    C0] Call Trace:
[  992.170485][    C0]  __schedule+0x893/0x2130
[  992.174903][    C0]  ? io_schedule_timeout+0x140/0x140
[  992.180194][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  992.185657][    C0]  schedule+0xcf/0x270
[  992.189726][    C0]  futex_wait_queue_me+0x2a7/0x570
[  992.194831][    C0]  ? get_pi_state+0x1d0/0x1d0
[  992.199528][    C0]  futex_wait+0x1df/0x560
[  992.203870][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  992.208913][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  992.213855][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  992.219188][    C0]  ? futex_wake+0x155/0x490
[  992.223716][    C0]  ? find_held_lock+0x2d/0x110
[  992.228608][    C0]  do_futex+0x15b/0x1a60
[  992.234089][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  992.240088][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  992.245293][    C0]  ? futex_exit_release+0x220/0x220
[  992.250499][    C0]  ? do_wp_page+0x445/0x1930
[  992.255117][    C0]  ? find_held_lock+0x2d/0x110
[  992.259922][    C0]  ? __up_read+0x1a1/0x7b0
[  992.264363][    C0]  ? _down_write_nest_lock+0x150/0x150
[  992.269824][    C0]  __do_sys_futex+0x2a2/0x470
[  992.274540][    C0]  ? do_futex+0x1a60/0x1a60
[  992.279138][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  992.287170][    C0]  do_syscall_64+0x2d/0x70
[  992.291736][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  992.297812][    C0] RIP: 0033:0x45deb9
[  992.302076][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  992.308924][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  992.317333][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  992.325310][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  992.333411][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  992.341384][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  992.349358][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  992.357352][    C0] task:syz-executor.0  state:S stack:29752 pid:23769 ppid:  8503 flags:0x00000000
[  992.366581][    C0] Call Trace:
[  992.369914][    C0]  __schedule+0x893/0x2130
[  992.374368][    C0]  ? io_schedule_timeout+0x140/0x140
[  992.379671][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  992.385326][    C0]  schedule+0xcf/0x270
[  992.389396][    C0]  futex_wait_queue_me+0x2a7/0x570
[  992.394521][    C0]  ? get_pi_state+0x1d0/0x1d0
[  992.399336][    C0]  futex_wait+0x1df/0x560
[  992.403684][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  992.408722][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  992.413670][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  992.418873][    C0]  ? futex_wake+0x155/0x490
[  992.423396][    C0]  do_futex+0x15b/0x1a60
[  992.427642][    C0]  ? find_held_lock+0x2d/0x110
[  992.432422][    C0]  ? futex_exit_release+0x220/0x220
[  992.437622][    C0]  ? __might_fault+0xd3/0x180
[  992.442301][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  992.447173][    C0]  ? _copy_to_user+0xdc/0x150
[  992.451855][    C0]  __do_sys_futex+0x2a2/0x470
[  992.456542][    C0]  ? do_futex+0x1a60/0x1a60
[  992.461049][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  992.467838][    C0]  do_syscall_64+0x2d/0x70
[  992.472270][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  992.478192][    C0] RIP: 0033:0x45deb9
[  992.482105][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  992.489136][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  992.497551][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  992.505548][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  992.513808][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  992.521804][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  992.529784][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  992.537792][    C0] task:syz-executor.0  state:S stack:29752 pid:23786 ppid:  8503 flags:0x00000000
[  992.547321][    C0] Call Trace:
[  992.550638][    C0]  __schedule+0x893/0x2130
[  992.555068][    C0]  ? io_schedule_timeout+0x140/0x140
[  992.560462][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  992.565924][    C0]  schedule+0xcf/0x270
[  992.569990][    C0]  futex_wait_queue_me+0x2a7/0x570
[  992.575539][    C0]  ? get_pi_state+0x1d0/0x1d0
[  992.580536][    C0]  futex_wait+0x1df/0x560
[  992.584892][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  992.590112][    C0]  ? hash_futex+0x12/0x200
[  992.594541][    C0]  ? futex_wake+0x155/0x490
[  992.599766][    C0]  ? find_held_lock+0x2d/0x110
[  992.604670][    C0]  do_futex+0x15b/0x1a60
[  992.608915][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  992.614902][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  992.620110][    C0]  ? futex_exit_release+0x220/0x220
[  992.625838][    C0]  ? do_wp_page+0x445/0x1930
[  992.630540][    C0]  ? find_held_lock+0x2d/0x110
[  992.635437][    C0]  ? __up_read+0x1a1/0x7b0
[  992.640486][    C0]  ? _down_write_nest_lock+0x150/0x150
[  992.647428][    C0]  __do_sys_futex+0x2a2/0x470
[  992.652119][    C0]  ? do_futex+0x1a60/0x1a60
[  992.656717][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  992.663180][    C0]  do_syscall_64+0x2d/0x70
[  992.667728][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  992.673617][    C0] RIP: 0033:0x45deb9
[  992.677518][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  992.684377][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  992.692807][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  992.702022][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  992.710078][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  992.718098][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  992.726101][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  992.734123][    C0] task:syz-executor.3  state:S stack:28456 pid:23789 ppid:  8742 flags:0x00000000
[  992.743697][    C0] Call Trace:
[  992.747011][    C0]  __schedule+0x893/0x2130
[  992.751462][    C0]  ? io_schedule_timeout+0x140/0x140
[  992.756762][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  992.762231][    C0]  schedule+0xcf/0x270
[  992.766312][    C0]  futex_wait_queue_me+0x2a7/0x570
[  992.771429][    C0]  ? get_pi_state+0x1d0/0x1d0
[  992.776135][    C0]  futex_wait+0x1df/0x560
[  992.780492][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  992.785537][    C0]  ? do_raw_spin_lock+0x120/0x2b0
[  992.790568][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  992.795806][    C0]  ? futex_wake+0x155/0x490
[  992.800422][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  992.805664][    C0]  do_futex+0x15b/0x1a60
[  992.809918][    C0]  ? find_held_lock+0x2d/0x110
[  992.814699][    C0]  ? futex_exit_release+0x220/0x220
[  992.819912][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  992.824790][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  992.830070][    C0]  ? sched_clock+0x2a/0x40
[  992.834481][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  992.839343][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  992.844200][    C0]  __do_sys_futex+0x2a2/0x470
[  992.848984][    C0]  ? do_futex+0x1a60/0x1a60
[  992.853506][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  992.859759][    C0]  do_syscall_64+0x2d/0x70
[  992.864182][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  992.870075][    C0] RIP: 0033:0x45deb9
[  992.873971][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  992.881154][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  992.889608][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  992.897585][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  992.914344][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  992.922338][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  992.930420][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  992.938412][    C0] task:syz-executor.0  state:S stack:29752 pid:23800 ppid:  8503 flags:0x00000000
[  992.947640][    C0] Call Trace:
[  992.950969][    C0]  __schedule+0x893/0x2130
[  992.956792][    C0]  ? io_schedule_timeout+0x140/0x140
[  992.962277][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  992.967742][    C0]  schedule+0xcf/0x270
[  992.971815][    C0]  futex_wait_queue_me+0x2a7/0x570
[  992.976940][    C0]  ? get_pi_state+0x1d0/0x1d0
[  992.981617][    C0]  futex_wait+0x1df/0x560
[  992.986040][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  992.991066][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  992.996000][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  993.001224][    C0]  ? futex_wake+0x155/0x490
[  993.005751][    C0]  do_futex+0x15b/0x1a60
[  993.010008][    C0]  ? find_held_lock+0x2d/0x110
[  993.014822][    C0]  ? futex_exit_release+0x220/0x220
[  993.020127][    C0]  ? __might_fault+0xd3/0x180
[  993.024805][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  993.030108][    C0]  ? _copy_to_user+0xdc/0x150
[  993.034814][    C0]  __do_sys_futex+0x2a2/0x470
[  993.039503][    C0]  ? do_futex+0x1a60/0x1a60
[  993.044226][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  993.050142][    C0]  do_syscall_64+0x2d/0x70
[  993.054909][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  993.060818][    C0] RIP: 0033:0x45deb9
[  993.064718][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  993.071576][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  993.080007][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  993.087975][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  993.095955][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  993.103936][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  993.111928][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  993.120048][    C0] task:syz-executor.0  state:S stack:29752 pid:23902 ppid:  8503 flags:0x00000000
[  993.129613][    C0] Call Trace:
[  993.132913][    C0]  __schedule+0x893/0x2130
[  993.137355][    C0]  ? io_schedule_timeout+0x140/0x140
[  993.142649][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  993.148298][    C0]  schedule+0xcf/0x270
[  993.152454][    C0]  futex_wait_queue_me+0x2a7/0x570
[  993.157589][    C0]  ? get_pi_state+0x1d0/0x1d0
[  993.162699][    C0]  futex_wait+0x1df/0x560
[  993.167021][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  993.172144][    C0]  ? hash_futex+0x12/0x200
[  993.176664][    C0]  ? futex_wake+0x155/0x490
[  993.181188][    C0]  ? wp_page_copy+0xf62/0x23b0
[  993.185967][    C0]  do_futex+0x15b/0x1a60
[  993.190238][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  993.196246][    C0]  ? futex_exit_release+0x220/0x220
[  993.201553][    C0]  ? do_wp_page+0x445/0x1930
[  993.206181][    C0]  ? find_held_lock+0x2d/0x110
[  993.210952][    C0]  ? __up_read+0x1a1/0x7b0
[  993.215387][    C0]  ? _down_write_nest_lock+0x150/0x150
[  993.220861][    C0]  __do_sys_futex+0x2a2/0x470
[  993.225626][    C0]  ? do_futex+0x1a60/0x1a60
[  993.230152][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  993.236064][    C0]  do_syscall_64+0x2d/0x70
[  993.240496][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  993.246418][    C0] RIP: 0033:0x45deb9
[  993.250324][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  993.258210][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  993.266647][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  993.274645][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  993.282658][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  993.290722][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  993.298835][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  993.307096][    C0] task:syz-executor.3  state:S stack:28136 pid:23904 ppid:  8742 flags:0x00000000
[  993.316297][    C0] Call Trace:
[  993.319585][    C0]  __schedule+0x893/0x2130
[  993.324025][    C0]  ? io_schedule_timeout+0x140/0x140
[  993.329334][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  993.335180][    C0]  schedule+0xcf/0x270
[  993.339409][    C0]  futex_wait_queue_me+0x2a7/0x570
[  993.344544][    C0]  ? get_pi_state+0x1d0/0x1d0
[  993.349236][    C0]  futex_wait+0x1df/0x560
[  993.353588][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  993.359231][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  993.364174][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  993.369457][    C0]  ? futex_wake+0x155/0x490
[  993.373992][    C0]  do_futex+0x15b/0x1a60
[  993.378242][    C0]  ? find_held_lock+0x2d/0x110
[  993.383016][    C0]  ? futex_exit_release+0x220/0x220
[  993.388217][    C0]  ? __might_fault+0xd3/0x180
[  993.392890][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  993.397770][    C0]  ? _copy_to_user+0xdc/0x150
[  993.402445][    C0]  __do_sys_futex+0x2a2/0x470
[  993.407130][    C0]  ? do_futex+0x1a60/0x1a60
[  993.411644][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  993.417587][    C0]  do_syscall_64+0x2d/0x70
[  993.422002][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  993.427902][    C0] RIP: 0033:0x45deb9
[  993.431810][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  993.438698][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  993.447946][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  993.456364][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  993.464354][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  993.472707][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  993.481125][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  993.489398][    C0] task:syz-executor.0  state:S stack:29752 pid:23929 ppid:  8503 flags:0x00000000
[  993.498617][    C0] Call Trace:
[  993.501911][    C0]  __schedule+0x893/0x2130
[  993.506341][    C0]  ? io_schedule_timeout+0x140/0x140
[  993.511631][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  993.517123][    C0]  schedule+0xcf/0x270
[  993.522185][    C0]  futex_wait_queue_me+0x2a7/0x570
[  993.527752][    C0]  ? get_pi_state+0x1d0/0x1d0
[  993.532442][    C0]  futex_wait+0x1df/0x560
[  993.536776][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  993.541808][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  993.546748][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  993.551961][    C0]  ? futex_wake+0x155/0x490
[  993.556498][    C0]  do_futex+0x15b/0x1a60
[  993.560759][    C0]  ? find_held_lock+0x2d/0x110
[  993.566007][    C0]  ? futex_exit_release+0x220/0x220
[  993.571319][    C0]  ? __might_fault+0xd3/0x180
[  993.576105][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  993.580991][    C0]  ? _copy_to_user+0xdc/0x150
[  993.585710][    C0]  __do_sys_futex+0x2a2/0x470
[  993.590440][    C0]  ? do_futex+0x1a60/0x1a60
[  993.595051][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  993.600963][    C0]  do_syscall_64+0x2d/0x70
[  993.605674][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  993.611586][    C0] RIP: 0033:0x45deb9
[  993.615567][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  993.622431][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  993.630940][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  993.639041][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  993.647179][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  993.655173][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  993.663171][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  993.671264][    C0] task:syz-executor.3  state:S stack:28960 pid:23944 ppid:  8742 flags:0x00000000
[  993.680838][    C0] Call Trace:
[  993.684235][    C0]  __schedule+0x893/0x2130
[  993.688654][    C0]  ? io_schedule_timeout+0x140/0x140
[  993.693949][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  993.699426][    C0]  schedule+0xcf/0x270
[  993.703519][    C0]  futex_wait_queue_me+0x2a7/0x570
[  993.708647][    C0]  ? get_pi_state+0x1d0/0x1d0
[  993.713694][    C0]  futex_wait+0x1df/0x560
[  993.718045][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  993.723083][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  993.728040][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  993.733437][    C0]  ? futex_wake+0x155/0x490
[  993.737982][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  993.743187][    C0]  do_futex+0x15b/0x1a60
[  993.747459][    C0]  ? find_held_lock+0x2d/0x110
[  993.752228][    C0]  ? futex_exit_release+0x220/0x220
[  993.757442][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  993.762362][    C0]  ? ktime_get+0x90/0x1e0
[  993.766736][    C0]  ? ktime_get+0x154/0x1e0
[  993.771181][    C0]  ? lapic_next_event+0x4d/0x80
[  993.776201][    C0]  ? clockevents_program_event+0x12b/0x350
[  993.782016][    C0]  __do_sys_futex+0x2a2/0x470
[  993.786704][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  993.791924][    C0]  ? do_futex+0x1a60/0x1a60
[  993.796444][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  993.802352][    C0]  do_syscall_64+0x2d/0x70
[  993.806832][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  993.812747][    C0] RIP: 0033:0x45deb9
[  993.816654][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  993.823520][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  993.832376][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  993.840382][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  993.848357][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  993.856459][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  993.864446][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  993.872457][    C0] task:syz-executor.3  state:S stack:29752 pid:23950 ppid:  8742 flags:0x00000000
[  993.881670][    C0] Call Trace:
[  993.884981][    C0]  __schedule+0x893/0x2130
[  993.889426][    C0]  ? io_schedule_timeout+0x140/0x140
[  993.894710][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  993.900175][    C0]  schedule+0xcf/0x270
[  993.904365][    C0]  futex_wait_queue_me+0x2a7/0x570
[  993.909488][    C0]  ? get_pi_state+0x1d0/0x1d0
[  993.914260][    C0]  futex_wait+0x1df/0x560
[  993.918602][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  993.923636][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  993.928672][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  993.934336][    C0]  ? futex_wake+0x155/0x490
[  993.939045][    C0]  ? find_held_lock+0x2d/0x110
[  993.943851][    C0]  do_futex+0x15b/0x1a60
[  993.948264][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  993.954270][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  993.959736][    C0]  ? futex_exit_release+0x220/0x220
[  993.964959][    C0]  ? do_wp_page+0x445/0x1930
[  993.969585][    C0]  ? find_held_lock+0x2d/0x110
[  993.974470][    C0]  ? __up_read+0x1a1/0x7b0
[  993.978940][    C0]  ? _down_write_nest_lock+0x150/0x150
[  993.984419][    C0]  __do_sys_futex+0x2a2/0x470
[  993.989137][    C0]  ? do_futex+0x1a60/0x1a60
[  993.993749][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  993.999755][    C0]  do_syscall_64+0x2d/0x70
[  994.004256][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  994.010153][    C0] RIP: 0033:0x45deb9
[  994.014060][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  994.020896][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  994.029314][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  994.037290][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  994.045257][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  994.053249][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  994.061229][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  994.069216][    C0] task:syz-executor.0  state:S stack:29752 pid:23952 ppid:  8503 flags:0x00000000
[  994.078528][    C0] Call Trace:
[  994.081860][    C0]  __schedule+0x893/0x2130
[  994.086300][    C0]  ? io_schedule_timeout+0x140/0x140
[  994.091617][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  994.097106][    C0]  schedule+0xcf/0x270
[  994.101269][    C0]  futex_wait_queue_me+0x2a7/0x570
[  994.106468][    C0]  ? get_pi_state+0x1d0/0x1d0
[  994.111321][    C0]  futex_wait+0x1df/0x560
[  994.115686][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  994.120729][    C0]  ? hash_futex+0x12/0x200
[  994.125162][    C0]  ? futex_wake+0x155/0x490
[  994.129788][    C0]  ? find_held_lock+0x2d/0x110
[  994.134657][    C0]  do_futex+0x15b/0x1a60
[  994.138959][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  994.144967][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  994.150164][    C0]  ? futex_exit_release+0x220/0x220
[  994.157985][    C0]  ? do_wp_page+0x445/0x1930
[  994.162699][    C0]  ? find_held_lock+0x2d/0x110
[  994.167478][    C0]  ? __up_read+0x1a1/0x7b0
[  994.171908][    C0]  ? _down_write_nest_lock+0x150/0x150
[  994.177627][    C0]  __do_sys_futex+0x2a2/0x470
[  994.182326][    C0]  ? do_futex+0x1a60/0x1a60
[  994.186836][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  994.192738][    C0]  do_syscall_64+0x2d/0x70
[  994.197163][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  994.203056][    C0] RIP: 0033:0x45deb9
[  994.207657][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  994.214509][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  994.222937][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  994.230914][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  994.238889][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  994.246878][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  994.254846][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  994.262926][    C0] task:syz-executor.0  state:S stack:29720 pid:23973 ppid:  8503 flags:0x00000000
[  994.272125][    C0] Call Trace:
[  994.275429][    C0]  __schedule+0x893/0x2130
[  994.279861][    C0]  ? io_schedule_timeout+0x140/0x140
[  994.285275][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  994.290833][    C0]  schedule+0xcf/0x270
[  994.295006][    C0]  futex_wait_queue_me+0x2a7/0x570
[  994.300583][    C0]  ? get_pi_state+0x1d0/0x1d0
[  994.305270][    C0]  futex_wait+0x1df/0x560
[  994.309613][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  994.314641][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  994.319602][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  994.324805][    C0]  ? futex_wake+0x155/0x490
[  994.329332][    C0]  ? find_held_lock+0x2d/0x110
[  994.334110][    C0]  do_futex+0x15b/0x1a60
[  994.338372][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  994.344478][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  994.349799][    C0]  ? futex_exit_release+0x220/0x220
[  994.355009][    C0]  ? do_wp_page+0x445/0x1930
[  994.359676][    C0]  ? find_held_lock+0x2d/0x110
[  994.364465][    C0]  ? __up_read+0x1a1/0x7b0
[  994.368892][    C0]  ? _down_write_nest_lock+0x150/0x150
[  994.374386][    C0]  __do_sys_futex+0x2a2/0x470
[  994.379070][    C0]  ? do_futex+0x1a60/0x1a60
[  994.383655][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  994.389601][    C0]  do_syscall_64+0x2d/0x70
[  994.394026][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  994.399910][    C0] RIP: 0033:0x45deb9
[  994.403803][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  994.410655][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  994.419743][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  994.427738][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  994.436294][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  994.445094][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  994.453953][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  994.461954][    C0] task:syz-executor.0  state:S stack:29752 pid:24039 ppid:  8503 flags:0x00000000
[  994.471183][    C0] Call Trace:
[  994.475800][    C0]  __schedule+0x893/0x2130
[  994.480436][    C0]  ? io_schedule_timeout+0x140/0x140
[  994.486469][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  994.492242][    C0]  schedule+0xcf/0x270
[  994.496726][    C0]  futex_wait_queue_me+0x2a7/0x570
[  994.501932][    C0]  ? get_pi_state+0x1d0/0x1d0
[  994.506752][    C0]  futex_wait+0x1df/0x560
[  994.511191][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  994.516216][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  994.521338][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  994.526533][    C0]  ? futex_wake+0x155/0x490
[  994.531058][    C0]  ? find_held_lock+0x2d/0x110
[  994.535832][    C0]  do_futex+0x15b/0x1a60
[  994.540090][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  994.546073][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  994.551279][    C0]  ? futex_exit_release+0x220/0x220
[  994.556472][    C0]  ? do_wp_page+0x445/0x1930
[  994.561061][    C0]  ? find_held_lock+0x2d/0x110
[  994.565829][    C0]  ? __up_read+0x1a1/0x7b0
[  994.570421][    C0]  ? _down_write_nest_lock+0x150/0x150
[  994.575875][    C0]  __do_sys_futex+0x2a2/0x470
[  994.580546][    C0]  ? do_futex+0x1a60/0x1a60
[  994.585841][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  994.591734][    C0]  do_syscall_64+0x2d/0x70
[  994.596160][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  994.602072][    C0] RIP: 0033:0x45deb9
[  994.605981][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  994.612835][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  994.621245][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  994.629475][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  994.637444][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  994.645427][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  994.653401][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  994.661559][    C0] task:syz-executor.3  state:S stack:29080 pid:24046 ppid:  8742 flags:0x00000000
[  994.670820][    C0] Call Trace:
[  994.674122][    C0]  __schedule+0x893/0x2130
[  994.678563][    C0]  ? io_schedule_timeout+0x140/0x140
[  994.683854][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  994.689324][    C0]  schedule+0xcf/0x270
[  994.693496][    C0]  futex_wait_queue_me+0x2a7/0x570
[  994.698619][    C0]  ? get_pi_state+0x1d0/0x1d0
[  994.703318][    C0]  futex_wait+0x1df/0x560
[  994.707655][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  994.712687][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  994.717634][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  994.722840][    C0]  ? futex_wake+0x155/0x490
[  994.727358][    C0]  do_futex+0x15b/0x1a60
[  994.731619][    C0]  ? find_held_lock+0x2d/0x110
[  994.736455][    C0]  ? futex_exit_release+0x220/0x220
[  994.741658][    C0]  ? __might_fault+0xd3/0x180
[  994.746354][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  994.751220][    C0]  ? _copy_to_user+0xdc/0x150
[  994.755899][    C0]  __do_sys_futex+0x2a2/0x470
[  994.760598][    C0]  ? do_futex+0x1a60/0x1a60
[  994.765123][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  994.771028][    C0]  do_syscall_64+0x2d/0x70
[  994.775472][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  994.781366][    C0] RIP: 0033:0x45deb9
[  994.785267][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  994.792107][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  994.800541][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  994.808550][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  994.816633][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  994.824987][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  994.833057][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  994.841087][    C0] task:syz-executor.3  state:S stack:29752 pid:24050 ppid:  8742 flags:0x00000000
[  994.850317][    C0] Call Trace:
[  994.853630][    C0]  __schedule+0x893/0x2130
[  994.858069][    C0]  ? io_schedule_timeout+0x140/0x140
[  994.863650][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  994.869141][    C0]  schedule+0xcf/0x270
[  994.873248][    C0]  futex_wait_queue_me+0x2a7/0x570
[  994.878386][    C0]  ? get_pi_state+0x1d0/0x1d0
[  994.883084][    C0]  futex_wait+0x1df/0x560
[  994.887440][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  994.892469][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  994.897428][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  994.902739][    C0]  ? futex_wake+0x155/0x490
[  994.907283][    C0]  do_futex+0x15b/0x1a60
[  994.911608][    C0]  ? find_held_lock+0x2d/0x110
[  994.916473][    C0]  ? futex_exit_release+0x220/0x220
[  994.921677][    C0]  ? __might_fault+0xd3/0x180
[  994.926392][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  994.931252][    C0]  ? _copy_to_user+0xdc/0x150
[  994.935943][    C0]  __do_sys_futex+0x2a2/0x470
[  994.940638][    C0]  ? do_futex+0x1a60/0x1a60
[  994.945153][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  994.951056][    C0]  do_syscall_64+0x2d/0x70
[  994.955491][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  994.961416][    C0] RIP: 0033:0x45deb9
[  994.965315][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  994.972166][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  994.980597][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  994.988566][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  994.997059][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  995.005044][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  995.013196][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[  995.021197][    C0] task:syz-executor.3  state:S stack:29080 pid:24070 ppid:  8742 flags:0x00000000
[  995.030405][    C0] Call Trace:
[  995.033714][    C0]  __schedule+0x893/0x2130
[  995.038286][    C0]  ? io_schedule_timeout+0x140/0x140
[  995.043585][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  995.049073][    C0]  schedule+0xcf/0x270
[  995.053158][    C0]  futex_wait_queue_me+0x2a7/0x570
[  995.058294][    C0]  ? get_pi_state+0x1d0/0x1d0
[  995.062979][    C0]  futex_wait+0x1df/0x560
[  995.067314][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  995.072340][    C0]  ? hash_futex+0x12/0x200
[  995.076843][    C0]  ? futex_wake+0x155/0x490
[  995.081375][    C0]  ? do_futex+0x109/0x1a60
[  995.085800][    C0]  ? __sanitizer_cov_trace_switch+0x66/0x70
[  995.091922][    C0]  do_futex+0x15b/0x1a60
[  995.096175][    C0]  ? find_held_lock+0x2d/0x110
[  995.100934][    C0]  ? futex_exit_release+0x220/0x220
[  995.106141][    C0]  ? __might_fault+0xd3/0x180
[  995.112222][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  995.117096][    C0]  ? _copy_to_user+0xdc/0x150
[  995.121794][    C0]  __do_sys_futex+0x2a2/0x470
[  995.127434][    C0]  ? do_futex+0x1a60/0x1a60
[  995.132740][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  995.138646][    C0]  do_syscall_64+0x2d/0x70
[  995.143094][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  995.148988][    C0] RIP: 0033:0x45deb9
[  995.152890][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  995.159750][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  995.168172][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  995.176299][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  995.185808][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  995.193810][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  995.201778][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  995.209783][    C0] task:syz-executor.3  state:S stack:29752 pid:24073 ppid:  8742 flags:0x00000000
[  995.218990][    C0] Call Trace:
[  995.222463][    C0]  __schedule+0x893/0x2130
[  995.226978][    C0]  ? io_schedule_timeout+0x140/0x140
[  995.232272][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  995.237738][    C0]  schedule+0xcf/0x270
[  995.241900][    C0]  futex_wait_queue_me+0x2a7/0x570
[  995.247022][    C0]  ? get_pi_state+0x1d0/0x1d0
[  995.251705][    C0]  futex_wait+0x1df/0x560
[  995.256154][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  995.261387][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  995.266710][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  995.271916][    C0]  ? futex_wake+0x155/0x490
[  995.276437][    C0]  ? find_held_lock+0x2d/0x110
[  995.281201][    C0]  do_futex+0x15b/0x1a60
[  995.285454][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  995.291430][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  995.296622][    C0]  ? futex_exit_release+0x220/0x220
[  995.301824][    C0]  ? do_wp_page+0x445/0x1930
[  995.306417][    C0]  ? find_held_lock+0x2d/0x110
[  995.311190][    C0]  ? __up_read+0x1a1/0x7b0
[  995.316151][    C0]  ? _down_write_nest_lock+0x150/0x150
[  995.321629][    C0]  __do_sys_futex+0x2a2/0x470
[  995.326317][    C0]  ? do_futex+0x1a60/0x1a60
[  995.330845][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  995.336753][    C0]  do_syscall_64+0x2d/0x70
[  995.341176][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  995.347787][    C0] RIP: 0033:0x45deb9
[  995.351807][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  995.358659][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  995.367070][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  995.375037][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  995.383634][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  995.391613][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  995.399597][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  995.409839][    C0] task:syz-executor.0  state:S stack:29752 pid:24077 ppid:  8503 flags:0x00000000
[  995.419413][    C0] Call Trace:
[  995.422729][    C0]  __schedule+0x893/0x2130
[  995.427264][    C0]  ? io_schedule_timeout+0x140/0x140
[  995.432744][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  995.438219][    C0]  schedule+0xcf/0x270
[  995.442304][    C0]  futex_wait_queue_me+0x2a7/0x570
[  995.448825][    C0]  ? get_pi_state+0x1d0/0x1d0
[  995.453523][    C0]  futex_wait+0x1df/0x560
[  995.457868][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  995.462903][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  995.467876][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  995.473362][    C0]  ? futex_wake+0x155/0x490
[  995.477883][    C0]  do_futex+0x15b/0x1a60
[  995.482163][    C0]  ? find_held_lock+0x2d/0x110
[  995.487645][    C0]  ? futex_exit_release+0x220/0x220
[  995.493330][    C0]  ? __might_fault+0xd3/0x180
[  995.498591][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  995.503996][    C0]  ? _copy_to_user+0xdc/0x150
[  995.508702][    C0]  __do_sys_futex+0x2a2/0x470
[  995.513392][    C0]  ? do_futex+0x1a60/0x1a60
[  995.518115][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  995.524104][    C0]  do_syscall_64+0x2d/0x70
[  995.528526][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  995.534445][    C0] RIP: 0033:0x45deb9
[  995.538966][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  995.545814][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  995.554226][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  995.562197][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  995.570163][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  995.578142][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  995.586132][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  995.594125][    C0] task:syz-executor.3  state:S stack:29080 pid:24092 ppid:  8742 flags:0x00000000
[  995.603336][    C0] Call Trace:
[  995.606633][    C0]  __schedule+0x893/0x2130
[  995.611157][    C0]  ? io_schedule_timeout+0x140/0x140
[  995.616446][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  995.622007][    C0]  schedule+0xcf/0x270
[  995.626106][    C0]  futex_wait_queue_me+0x2a7/0x570
[  995.631215][    C0]  ? get_pi_state+0x1d0/0x1d0
[  995.635895][    C0]  futex_wait+0x1df/0x560
[  995.640224][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  995.645258][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  995.650191][    C0]  ? futex_wake+0x1a4/0x490
[  995.654818][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  995.660469][    C0]  ? futex_wake+0x155/0x490
[  995.665119][    C0]  ? do_futex+0x1db/0x1a60
[  995.669534][    C0]  ? do_futex+0x209/0x1a60
[  995.673945][    C0]  do_futex+0x15b/0x1a60
[  995.678190][    C0]  ? find_held_lock+0x2d/0x110
[  995.683243][    C0]  ? futex_exit_release+0x220/0x220
[  995.688732][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  995.693885][    C0]  ? ktime_get+0x90/0x1e0
[  995.698915][    C0]  ? ktime_get+0x154/0x1e0
[  995.703336][    C0]  ? lapic_next_event+0x4d/0x80
[  995.708225][    C0]  ? clockevents_program_event+0x12b/0x350
[  995.714073][    C0]  __do_sys_futex+0x2a2/0x470
[  995.718851][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  995.724159][    C0]  ? do_futex+0x1a60/0x1a60
[  995.728664][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  995.734560][    C0]  do_syscall_64+0x2d/0x70
[  995.738987][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  995.744917][    C0] RIP: 0033:0x45deb9
[  995.748935][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  995.756145][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  995.764566][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  995.772555][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  995.780603][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  995.788670][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  995.796637][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  995.805009][    C0] task:syz-executor.3  state:S stack:29752 pid:24099 ppid:  8742 flags:0x00000000
[  995.814229][    C0] Call Trace:
[  995.817527][    C0]  __schedule+0x893/0x2130
[  995.822121][    C0]  ? io_schedule_timeout+0x140/0x140
[  995.827429][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  995.833346][    C0]  schedule+0xcf/0x270
[  995.837435][    C0]  futex_wait_queue_me+0x2a7/0x570
[  995.842577][    C0]  ? get_pi_state+0x1d0/0x1d0
[  995.847437][    C0]  futex_wait+0x1df/0x560
[  995.851781][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  995.856814][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  995.861772][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  995.866994][    C0]  ? futex_wake+0x155/0x490
[  995.871507][    C0]  do_futex+0x15b/0x1a60
[  995.875756][    C0]  ? find_held_lock+0x2d/0x110
[  995.880515][    C0]  ? futex_exit_release+0x220/0x220
[  995.886667][    C0]  ? __might_fault+0xd3/0x180
[  995.891361][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  995.896242][    C0]  ? _copy_to_user+0xdc/0x150
[  995.900971][    C0]  __do_sys_futex+0x2a2/0x470
[  995.905662][    C0]  ? do_futex+0x1a60/0x1a60
[  995.910203][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  995.916102][    C0]  do_syscall_64+0x2d/0x70
[  995.920515][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  995.926512][    C0] RIP: 0033:0x45deb9
[  995.930461][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  995.937317][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  995.945749][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  995.954251][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  995.962238][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  995.970211][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  995.978265][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[  995.986271][    C0] task:syz-executor.0  state:S stack:29752 pid:24112 ppid:  8503 flags:0x00000000
[  995.995480][    C0] Call Trace:
[  996.000170][    C0]  __schedule+0x893/0x2130
[  996.004588][    C0]  ? io_schedule_timeout+0x140/0x140
[  996.010302][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  996.015750][    C0]  schedule+0xcf/0x270
[  996.019822][    C0]  futex_wait_queue_me+0x2a7/0x570
[  996.024916][    C0]  ? get_pi_state+0x1d0/0x1d0
[  996.029594][    C0]  futex_wait+0x1df/0x560
[  996.033924][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  996.038931][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  996.043867][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  996.049144][    C0]  ? futex_wake+0x155/0x490
[  996.053657][    C0]  ? find_held_lock+0x2d/0x110
[  996.058422][    C0]  do_futex+0x15b/0x1a60
[  996.062667][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  996.068640][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  996.073841][    C0]  ? futex_exit_release+0x220/0x220
[  996.079043][    C0]  ? do_wp_page+0x445/0x1930
[  996.083647][    C0]  ? find_held_lock+0x2d/0x110
[  996.088399][    C0]  ? __up_read+0x1a1/0x7b0
[  996.092828][    C0]  ? _down_write_nest_lock+0x150/0x150
[  996.098283][    C0]  __do_sys_futex+0x2a2/0x470
[  996.102956][    C0]  ? do_futex+0x1a60/0x1a60
[  996.107544][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  996.113446][    C0]  do_syscall_64+0x2d/0x70
[  996.117868][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  996.123757][    C0] RIP: 0033:0x45deb9
[  996.127664][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  996.134519][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  996.143408][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  996.151735][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  996.159737][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  996.167713][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  996.175784][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  996.183771][    C0] task:syz-executor.3  state:S stack:28768 pid:24131 ppid:  8742 flags:0x00000000
[  996.193068][    C0] Call Trace:
[  996.196372][    C0]  __schedule+0x893/0x2130
[  996.200802][    C0]  ? io_schedule_timeout+0x140/0x140
[  996.206084][    C0]  ? plist_check_head+0x133/0x2d0
[  996.211120][    C0]  schedule+0xcf/0x270
[  996.215192][    C0]  futex_wait_queue_me+0x2a7/0x570
[  996.220417][    C0]  ? get_pi_state+0x1d0/0x1d0
[  996.225109][    C0]  futex_wait+0x1df/0x560
[  996.229559][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  996.234598][    C0]  ? find_held_lock+0x2d/0x110
[  996.239392][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  996.244610][    C0]  do_futex+0x15b/0x1a60
[  996.248973][    C0]  ? find_held_lock+0x2d/0x110
[  996.253871][    C0]  ? futex_exit_release+0x220/0x220
[  996.259077][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  996.263952][    C0]  ? ktime_get+0x90/0x1e0
[  996.268284][    C0]  ? ktime_get+0x154/0x1e0
[  996.272711][    C0]  ? lapic_next_event+0x4d/0x80
[  996.277583][    C0]  ? clockevents_program_event+0x12b/0x350
[  996.283412][    C0]  __do_sys_futex+0x2a2/0x470
[  996.288092][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  996.293376][    C0]  ? do_futex+0x1a60/0x1a60
[  996.297891][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  996.303825][    C0]  do_syscall_64+0x2d/0x70
[  996.308239][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  996.315284][    C0] RIP: 0033:0x45deb9
[  996.319192][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  996.326146][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  996.334563][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  996.342617][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  996.350586][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  996.358743][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  996.366809][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  996.374793][    C0] task:syz-executor.3  state:S stack:28768 pid:24133 ppid:  8742 flags:0x00000000
[  996.384082][    C0] Call Trace:
[  996.387379][    C0]  __schedule+0x893/0x2130
[  996.391812][    C0]  ? io_schedule_timeout+0x140/0x140
[  996.397096][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  996.402553][    C0]  schedule+0xcf/0x270
[  996.407241][    C0]  futex_wait_queue_me+0x2a7/0x570
[  996.412348][    C0]  ? get_pi_state+0x1d0/0x1d0
[  996.417288][    C0]  futex_wait+0x1df/0x560
[  996.421612][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  996.426714][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  996.431648][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  996.436848][    C0]  ? futex_wake+0x155/0x490
[  996.441788][    C0]  ? find_held_lock+0x2d/0x110
[  996.446636][    C0]  do_futex+0x15b/0x1a60
[  996.450892][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  996.456930][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  996.462147][    C0]  ? futex_exit_release+0x220/0x220
[  996.467962][    C0]  ? do_wp_page+0x445/0x1930
[  996.472582][    C0]  ? find_held_lock+0x2d/0x110
[  996.477363][    C0]  ? __up_read+0x1a1/0x7b0
[  996.481787][    C0]  ? _down_write_nest_lock+0x150/0x150
[  996.487255][    C0]  __do_sys_futex+0x2a2/0x470
[  996.491931][    C0]  ? do_futex+0x1a60/0x1a60
[  996.496452][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  996.502532][    C0]  do_syscall_64+0x2d/0x70
[  996.506987][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  996.512885][    C0] RIP: 0033:0x45deb9
[  996.516783][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  996.523854][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  996.532550][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  996.540713][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  996.548677][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  996.556700][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  996.564772][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  996.572903][    C0] task:syz-executor.0  state:S stack:29752 pid:24165 ppid:  8503 flags:0x00000000
[  996.582457][    C0] Call Trace:
[  996.585753][    C0]  __schedule+0x893/0x2130
[  996.590259][    C0]  ? io_schedule_timeout+0x140/0x140
[  996.595543][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  996.602573][    C0]  schedule+0xcf/0x270
[  996.606636][    C0]  futex_wait_queue_me+0x2a7/0x570
[  996.611742][    C0]  ? get_pi_state+0x1d0/0x1d0
[  996.616428][    C0]  futex_wait+0x1df/0x560
[  996.620993][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  996.626038][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  996.630983][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  996.636210][    C0]  ? futex_wake+0x155/0x490
[  996.640750][    C0]  do_futex+0x15b/0x1a60
[  996.645114][    C0]  ? find_held_lock+0x2d/0x110
[  996.649887][    C0]  ? futex_exit_release+0x220/0x220
[  996.655097][    C0]  ? __might_fault+0xd3/0x180
[  996.660297][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  996.665151][    C0]  ? _copy_to_user+0xdc/0x150
[  996.669843][    C0]  __do_sys_futex+0x2a2/0x470
[  996.674528][    C0]  ? do_futex+0x1a60/0x1a60
[  996.679044][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  996.685373][    C0]  do_syscall_64+0x2d/0x70
[  996.689782][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  996.695869][    C0] RIP: 0033:0x45deb9
[  996.699801][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  996.706642][    C0] RSP: 002b:00007f30a7c2fcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  996.715101][    C0] RAX: ffffffffffffffda RBX: 000000000118c120 RCX: 000000000045deb9
[  996.723103][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c120
[  996.731446][    C0] RBP: 000000000118c118 R08: 0000000000000000 R09: 0000000000000000
[  996.739425][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c124
[  996.747404][    C0] R13: 000000000169fb7f R14: 00007f30a7c309c0 R15: 000000000118c124
[  996.755480][    C0] task:syz-executor.3  state:S stack:28960 pid:24227 ppid:  8742 flags:0x00000000
[  996.764709][    C0] Call Trace:
[  996.768009][    C0]  __schedule+0x893/0x2130
[  996.772435][    C0]  ? io_schedule_timeout+0x140/0x140
[  996.777725][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  996.783213][    C0]  schedule+0xcf/0x270
[  996.787277][    C0]  futex_wait_queue_me+0x2a7/0x570
[  996.792381][    C0]  ? get_pi_state+0x1d0/0x1d0
[  996.797154][    C0]  futex_wait+0x1df/0x560
[  996.801498][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  996.806638][    C0]  ? visit_groups_merge.constprop.0.isra.0+0xc4c/0x1080
[  996.814011][    C0]  do_futex+0x15b/0x1a60
[  996.818373][    C0]  ? find_held_lock+0x2d/0x110
[  996.823148][    C0]  ? futex_exit_release+0x220/0x220
[  996.828448][    C0]  ? finish_task_switch+0x150/0x7a0
[  996.833674][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  996.838550][    C0]  ? perf_sched_cb_inc+0xc0/0xc0
[  996.843497][    C0]  ? _raw_spin_unlock_irq+0x1f/0x40
[  996.848728][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[  996.853927][    C0]  ? _raw_spin_unlock_irq+0x2a/0x40
[  996.859122][    C0]  ? finish_task_switch+0x150/0x7a0
[  996.864316][    C0]  ? finish_task_switch+0x122/0x7a0
[  996.869501][    C0]  ? __switch_to+0x57c/0x1050
[  996.874177][    C0]  __do_sys_futex+0x2a2/0x470
[  996.878849][    C0]  ? do_futex+0x1a60/0x1a60
[  996.883376][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  996.890884][    C0]  do_syscall_64+0x2d/0x70
[  996.895481][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  996.901406][    C0] RIP: 0033:0x45deb9
[  996.905319][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  996.912281][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  996.921338][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  996.929377][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  996.937368][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  996.945415][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  996.953644][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  996.961650][    C0] task:syz-executor.0  state:S stack:29752 pid:24231 ppid:  8503 flags:0x00000000
[  996.971305][    C0] Call Trace:
[  996.974600][    C0]  __schedule+0x893/0x2130
[  996.979061][    C0]  ? io_schedule_timeout+0x140/0x140
[  996.984340][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  996.989904][    C0]  schedule+0xcf/0x270
[  996.993991][    C0]  futex_wait_queue_me+0x2a7/0x570
[  996.999231][    C0]  ? get_pi_state+0x1d0/0x1d0
[  997.003938][    C0]  futex_wait+0x1df/0x560
[  997.008272][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  997.014125][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  997.019097][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  997.024777][    C0]  ? futex_wake+0x155/0x490
[  997.029291][    C0]  ? find_held_lock+0x2d/0x110
[  997.034227][    C0]  do_futex+0x15b/0x1a60
[  997.038568][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  997.044599][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  997.049805][    C0]  ? futex_exit_release+0x220/0x220
[  997.055261][    C0]  ? do_wp_page+0x445/0x1930
[  997.059883][    C0]  ? find_held_lock+0x2d/0x110
[  997.064754][    C0]  ? __up_read+0x1a1/0x7b0
[  997.069202][    C0]  ? _down_write_nest_lock+0x150/0x150
[  997.074692][    C0]  __do_sys_futex+0x2a2/0x470
[  997.079419][    C0]  ? do_futex+0x1a60/0x1a60
[  997.083947][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  997.089850][    C0]  do_syscall_64+0x2d/0x70
[  997.094322][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  997.100215][    C0] RIP: 0033:0x45deb9
[  997.104115][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  997.110956][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  997.119687][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  997.127750][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  997.136042][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  997.144226][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  997.152678][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  997.161689][    C0] task:syz-executor.3  state:S stack:29080 pid:24257 ppid:  8742 flags:0x00000000
[  997.171075][    C0] Call Trace:
[  997.174648][    C0]  __schedule+0x893/0x2130
[  997.179194][    C0]  ? io_schedule_timeout+0x140/0x140
[  997.184473][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  997.189938][    C0]  schedule+0xcf/0x270
[  997.194023][    C0]  futex_wait_queue_me+0x2a7/0x570
[  997.199236][    C0]  ? get_pi_state+0x1d0/0x1d0
[  997.204072][    C0]  futex_wait+0x1df/0x560
[  997.208405][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  997.213437][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[  997.219589][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[  997.224791][    C0]  ? do_futex+0x218/0x1a60
[  997.229204][    C0]  ? write_comp_data+0x13/0x80
[  997.233990][    C0]  do_futex+0x15b/0x1a60
[  997.238325][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  997.243353][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  997.249175][    C0]  ? futex_exit_release+0x220/0x220
[  997.254397][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[  997.260824][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[  997.266022][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[  997.272203][    C0]  __do_sys_futex+0x2a2/0x470
[  997.276896][    C0]  ? do_futex+0x1a60/0x1a60
[  997.281418][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  997.287323][    C0]  do_syscall_64+0x2d/0x70
[  997.291841][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  997.297768][    C0] RIP: 0033:0x45deb9
[  997.301672][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  997.308520][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  997.316926][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  997.324903][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  997.332888][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  997.340851][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  997.348834][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  997.356861][    C0] task:syz-executor.3  state:S stack:29752 pid:24262 ppid:  8742 flags:0x00000000
[  997.366151][    C0] Call Trace:
[  997.369453][    C0]  __schedule+0x893/0x2130
[  997.373863][    C0]  ? io_schedule_timeout+0x140/0x140
[  997.379135][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  997.384598][    C0]  schedule+0xcf/0x270
[  997.388676][    C0]  futex_wait_queue_me+0x2a7/0x570
[  997.394053][    C0]  ? get_pi_state+0x1d0/0x1d0
[  997.398742][    C0]  futex_wait+0x1df/0x560
[  997.403071][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  997.408203][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  997.413237][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  997.418467][    C0]  ? futex_wake+0x155/0x490
[  997.423171][    C0]  do_futex+0x15b/0x1a60
[  997.427440][    C0]  ? find_held_lock+0x2d/0x110
[  997.432307][    C0]  ? futex_exit_release+0x220/0x220
[  997.437533][    C0]  ? __might_fault+0xd3/0x180
[  997.442229][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  997.449039][    C0]  ? _copy_to_user+0xdc/0x150
[  997.454193][    C0]  __do_sys_futex+0x2a2/0x470
[  997.458896][    C0]  ? do_futex+0x1a60/0x1a60
[  997.463648][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  997.470720][    C0]  do_syscall_64+0x2d/0x70
[  997.475414][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  997.481455][    C0] RIP: 0033:0x45deb9
[  997.485390][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  997.492462][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  997.500882][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  997.508862][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  997.517043][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  997.525286][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  997.533336][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[  997.541341][    C0] task:syz-executor.0  state:S stack:29752 pid:24277 ppid:  8503 flags:0x00000000
[  997.550550][    C0] Call Trace:
[  997.553861][    C0]  __schedule+0x893/0x2130
[  997.558289][    C0]  ? io_schedule_timeout+0x140/0x140
[  997.563571][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  997.569481][    C0]  schedule+0xcf/0x270
[  997.573594][    C0]  futex_wait_queue_me+0x2a7/0x570
[  997.578715][    C0]  ? get_pi_state+0x1d0/0x1d0
[  997.583391][    C0]  futex_wait+0x1df/0x560
[  997.587721][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  997.592751][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  997.597932][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  997.603231][    C0]  ? futex_wake+0x155/0x490
[  997.607753][    C0]  ? find_held_lock+0x2d/0x110
[  997.612586][    C0]  do_futex+0x15b/0x1a60
[  997.616959][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  997.623123][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  997.628339][    C0]  ? futex_exit_release+0x220/0x220
[  997.633529][    C0]  ? do_wp_page+0x445/0x1930
[  997.638126][    C0]  ? find_held_lock+0x2d/0x110
[  997.644280][    C0]  ? __up_read+0x1a1/0x7b0
[  997.648702][    C0]  ? _down_write_nest_lock+0x150/0x150
[  997.654196][    C0]  __do_sys_futex+0x2a2/0x470
[  997.658884][    C0]  ? do_futex+0x1a60/0x1a60
[  997.663383][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  997.669393][    C0]  do_syscall_64+0x2d/0x70
[  997.673805][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  997.679692][    C0] RIP: 0033:0x45deb9
[  997.683703][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  997.690577][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  997.698987][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  997.706965][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  997.714940][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  997.722904][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  997.730887][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  997.738875][    C0] task:syz-executor.0  state:S stack:29752 pid:24306 ppid:  8503 flags:0x00000000
[  997.748101][    C0] Call Trace:
[  997.751389][    C0]  __schedule+0x893/0x2130
[  997.755819][    C0]  ? io_schedule_timeout+0x140/0x140
[  997.761234][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  997.766703][    C0]  schedule+0xcf/0x270
[  997.770781][    C0]  futex_wait_queue_me+0x2a7/0x570
[  997.776082][    C0]  ? get_pi_state+0x1d0/0x1d0
[  997.781047][    C0]  futex_wait+0x1df/0x560
[  997.785385][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  997.790404][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  997.795350][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  997.800565][    C0]  ? futex_wake+0x155/0x490
[  997.805087][    C0]  ? find_held_lock+0x2d/0x110
[  997.809849][    C0]  do_futex+0x15b/0x1a60
[  997.814204][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  997.820187][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  997.825391][    C0]  ? futex_exit_release+0x220/0x220
[  997.830590][    C0]  ? do_wp_page+0x445/0x1930
[  997.835184][    C0]  ? find_held_lock+0x2d/0x110
[  997.840041][    C0]  ? __up_read+0x1a1/0x7b0
[  997.844450][    C0]  ? _down_write_nest_lock+0x150/0x150
[  997.849919][    C0]  __do_sys_futex+0x2a2/0x470
[  997.854632][    C0]  ? do_futex+0x1a60/0x1a60
[  997.859138][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  997.865046][    C0]  do_syscall_64+0x2d/0x70
[  997.869451][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  997.875337][    C0] RIP: 0033:0x45deb9
[  997.879230][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  997.886063][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  997.894580][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  997.902558][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  997.910562][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  997.918634][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  997.926608][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  997.934602][    C0] task:syz-executor.3  state:S stack:29080 pid:24411 ppid:  8742 flags:0x00000000
[  997.943812][    C0] Call Trace:
[  997.947650][    C0]  __schedule+0x893/0x2130
[  997.952087][    C0]  ? io_schedule_timeout+0x140/0x140
[  997.957380][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  997.962866][    C0]  schedule+0xcf/0x270
[  997.966941][    C0]  futex_wait_queue_me+0x2a7/0x570
[  997.972148][    C0]  ? get_pi_state+0x1d0/0x1d0
[  997.976843][    C0]  futex_wait+0x1df/0x560
[  997.981180][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  997.986217][    C0]  ? find_held_lock+0x2d/0x110
[  997.991100][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  997.997189][    C0]  do_futex+0x15b/0x1a60
[  998.001535][    C0]  ? find_held_lock+0x2d/0x110
[  998.006308][    C0]  ? futex_exit_release+0x220/0x220
[  998.012181][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  998.017136][    C0]  ? ktime_get+0x90/0x1e0
[  998.021481][    C0]  ? ktime_get+0x154/0x1e0
[  998.026157][    C0]  ? lapic_next_event+0x4d/0x80
[  998.031008][    C0]  ? clockevents_program_event+0x12b/0x350
[  998.037087][    C0]  __do_sys_futex+0x2a2/0x470
[  998.041765][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  998.046977][    C0]  ? do_futex+0x1a60/0x1a60
[  998.051538][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  998.057457][    C0]  do_syscall_64+0x2d/0x70
[  998.061967][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  998.067866][    C0] RIP: 0033:0x45deb9
[  998.071784][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  998.078717][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  998.087142][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  998.095156][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  998.103141][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  998.111477][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  998.119806][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  998.127794][    C0] task:syz-executor.3  state:S stack:29752 pid:24418 ppid:  8742 flags:0x00000000
[  998.136993][    C0] Call Trace:
[  998.140293][    C0]  __schedule+0x893/0x2130
[  998.144898][    C0]  ? io_schedule_timeout+0x140/0x140
[  998.150185][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  998.155655][    C0]  schedule+0xcf/0x270
[  998.159732][    C0]  futex_wait_queue_me+0x2a7/0x570
[  998.164936][    C0]  ? get_pi_state+0x1d0/0x1d0
[  998.169623][    C0]  futex_wait+0x1df/0x560
[  998.173961][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  998.179003][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  998.183996][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  998.189191][    C0]  ? futex_wake+0x155/0x490
[  998.193714][    C0]  ? find_held_lock+0x2d/0x110
[  998.198478][    C0]  do_futex+0x15b/0x1a60
[  998.202824][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  998.208818][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  998.214026][    C0]  ? futex_exit_release+0x220/0x220
[  998.219247][    C0]  ? do_wp_page+0x445/0x1930
[  998.223844][    C0]  ? find_held_lock+0x2d/0x110
[  998.228618][    C0]  ? __up_read+0x1a1/0x7b0
[  998.233037][    C0]  ? _down_write_nest_lock+0x150/0x150
[  998.238499][    C0]  __do_sys_futex+0x2a2/0x470
[  998.243227][    C0]  ? do_futex+0x1a60/0x1a60
[  998.247756][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  998.253675][    C0]  do_syscall_64+0x2d/0x70
[  998.258108][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  998.264021][    C0] RIP: 0033:0x45deb9
[  998.267932][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  998.274866][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  998.283558][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  998.291602][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  998.299610][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  998.308212][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  998.316197][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  998.324220][    C0] task:syz-executor.0  state:S stack:29752 pid:24423 ppid:  8503 flags:0x00000000
[  998.333590][    C0] Call Trace:
[  998.336912][    C0]  __schedule+0x893/0x2130
[  998.341529][    C0]  ? io_schedule_timeout+0x140/0x140
[  998.346898][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  998.352362][    C0]  schedule+0xcf/0x270
[  998.356448][    C0]  futex_wait_queue_me+0x2a7/0x570
[  998.361572][    C0]  ? get_pi_state+0x1d0/0x1d0
[  998.366259][    C0]  futex_wait+0x1df/0x560
[  998.370676][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  998.375708][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  998.380747][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  998.385954][    C0]  ? futex_wake+0x155/0x490
[  998.390458][    C0]  ? find_held_lock+0x2d/0x110
[  998.395238][    C0]  do_futex+0x15b/0x1a60
[  998.399480][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  998.405453][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  998.411424][    C0]  ? futex_exit_release+0x220/0x220
[  998.416611][    C0]  ? do_wp_page+0x445/0x1930
[  998.421924][    C0]  ? find_held_lock+0x2d/0x110
[  998.427371][    C0]  ? __up_read+0x1a1/0x7b0
[  998.431878][    C0]  ? _down_write_nest_lock+0x150/0x150
[  998.437356][    C0]  __do_sys_futex+0x2a2/0x470
[  998.442048][    C0]  ? do_futex+0x1a60/0x1a60
[  998.446570][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  998.452667][    C0]  do_syscall_64+0x2d/0x70
[  998.457112][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  998.463038][    C0] RIP: 0033:0x45deb9
[  998.466951][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  998.473803][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  998.482309][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  998.490467][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  998.498462][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  998.506446][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  998.514648][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[  998.522643][    C0] task:syz-executor.3  state:S stack:28880 pid:24442 ppid:  8742 flags:0x00000000
[  998.531859][    C0] Call Trace:
[  998.535936][    C0]  __schedule+0x893/0x2130
[  998.540381][    C0]  ? io_schedule_timeout+0x140/0x140
[  998.545677][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  998.551189][    C0]  schedule+0xcf/0x270
[  998.555299][    C0]  futex_wait_queue_me+0x2a7/0x570
[  998.560433][    C0]  ? get_pi_state+0x1d0/0x1d0
[  998.565114][    C0]  futex_wait+0x1df/0x560
[  998.569532][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  998.574558][    C0]  ? find_held_lock+0x2d/0x110
[  998.579333][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  998.585430][    C0]  do_futex+0x15b/0x1a60
[  998.590027][    C0]  ? find_held_lock+0x2d/0x110
[  998.594791][    C0]  ? futex_exit_release+0x220/0x220
[  998.600177][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  998.605056][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  998.610272][    C0]  ? sched_clock+0x2a/0x40
[  998.614714][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  998.619580][    C0]  ? sched_clock_cpu+0x18/0x1f0
[  998.624443][    C0]  __do_sys_futex+0x2a2/0x470
[  998.630175][    C0]  ? do_futex+0x1a60/0x1a60
[  998.634681][    C0]  do_syscall_64+0x2d/0x70
[  998.639106][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  998.645002][    C0] RIP: 0033:0x45deb9
[  998.648891][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  998.655724][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  998.664137][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  998.672111][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  998.680095][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  998.688093][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  998.696092][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  998.704418][    C0] task:syz-executor.3  state:S stack:29752 pid:24449 ppid:  8742 flags:0x00000000
[  998.714590][    C0] Call Trace:
[  998.717896][    C0]  __schedule+0x893/0x2130
[  998.722381][    C0]  ? io_schedule_timeout+0x140/0x140
[  998.727685][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  998.733170][    C0]  schedule+0xcf/0x270
[  998.737242][    C0]  futex_wait_queue_me+0x2a7/0x570
[  998.742377][    C0]  ? get_pi_state+0x1d0/0x1d0
[  998.748104][    C0]  futex_wait+0x1df/0x560
[  998.752442][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  998.757496][    C0]  ? hash_futex+0x12/0x200
[  998.761948][    C0]  ? futex_wake+0x155/0x490
[  998.766463][    C0]  ? find_held_lock+0x2d/0x110
[  998.771372][    C0]  do_futex+0x15b/0x1a60
[  998.775650][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  998.781634][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  998.786847][    C0]  ? futex_exit_release+0x220/0x220
[  998.792171][    C0]  ? do_wp_page+0x445/0x1930
[  998.796783][    C0]  ? find_held_lock+0x2d/0x110
[  998.801555][    C0]  ? __up_read+0x1a1/0x7b0
[  998.806067][    C0]  ? _down_write_nest_lock+0x150/0x150
[  998.811553][    C0]  __do_sys_futex+0x2a2/0x470
[  998.816248][    C0]  ? do_futex+0x1a60/0x1a60
[  998.820776][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  998.826680][    C0]  do_syscall_64+0x2d/0x70
[  998.831230][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  998.837125][    C0] RIP: 0033:0x45deb9
[  998.841051][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  998.847898][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  998.856503][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  998.864773][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  998.872754][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  998.880744][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  998.888829][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  998.896819][    C0] task:syz-executor.3  state:S stack:28768 pid:24462 ppid:  8742 flags:0x00000000
[  998.908184][    C0] Call Trace:
[  998.911490][    C0]  __schedule+0x893/0x2130
[  998.915941][    C0]  ? io_schedule_timeout+0x140/0x140
[  998.921314][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  998.926821][    C0]  schedule+0xcf/0x270
[  998.930903][    C0]  futex_wait_queue_me+0x2a7/0x570
[  998.936093][    C0]  ? get_pi_state+0x1d0/0x1d0
[  998.940782][    C0]  futex_wait+0x1df/0x560
[  998.945123][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  998.950159][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  998.955100][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  998.960301][    C0]  ? futex_wake+0x155/0x490
[  998.964822][    C0]  do_futex+0x15b/0x1a60
[  998.969075][    C0]  ? find_held_lock+0x2d/0x110
[  998.973863][    C0]  ? futex_exit_release+0x220/0x220
[  998.979250][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  998.984198][    C0]  ? ktime_get+0x90/0x1e0
[  998.988566][    C0]  ? ktime_get+0x154/0x1e0
[  998.992987][    C0]  ? lapic_next_event+0x4d/0x80
[  998.997845][    C0]  ? clockevents_program_event+0x12b/0x350
[  999.003712][    C0]  __do_sys_futex+0x2a2/0x470
[  999.008446][    C0]  ? kvm_sched_clock_read+0x14/0x40
[  999.013737][    C0]  ? do_futex+0x1a60/0x1a60
[  999.018260][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  999.024163][    C0]  do_syscall_64+0x2d/0x70
[  999.028602][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  999.034612][    C0] RIP: 0033:0x45deb9
[  999.038525][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  999.045384][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  999.053801][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  999.062094][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  999.070088][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  999.078074][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  999.086057][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  999.094071][    C0] task:syz-executor.3  state:S stack:29752 pid:24468 ppid:  8742 flags:0x00000000
[  999.103446][    C0] Call Trace:
[  999.106756][    C0]  __schedule+0x893/0x2130
[  999.111202][    C0]  ? io_schedule_timeout+0x140/0x140
[  999.116500][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  999.122115][    C0]  schedule+0xcf/0x270
[  999.126194][    C0]  futex_wait_queue_me+0x2a7/0x570
[  999.131321][    C0]  ? get_pi_state+0x1d0/0x1d0
[  999.136148][    C0]  futex_wait+0x1df/0x560
[  999.140486][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  999.145529][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  999.150483][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  999.156032][    C0]  ? futex_wake+0x155/0x490
[  999.160567][    C0]  ? find_held_lock+0x2d/0x110
[  999.165356][    C0]  do_futex+0x15b/0x1a60
[  999.169601][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[  999.175676][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  999.180903][    C0]  ? futex_exit_release+0x220/0x220
[  999.186112][    C0]  ? do_wp_page+0x445/0x1930
[  999.191003][    C0]  ? find_held_lock+0x2d/0x110
[  999.195772][    C0]  ? __up_read+0x1a1/0x7b0
[  999.200196][    C0]  ? _down_write_nest_lock+0x150/0x150
[  999.205662][    C0]  __do_sys_futex+0x2a2/0x470
[  999.210343][    C0]  ? do_futex+0x1a60/0x1a60
[  999.214849][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  999.220748][    C0]  do_syscall_64+0x2d/0x70
[  999.225249][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  999.231135][    C0] RIP: 0033:0x45deb9
[  999.235046][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  999.242038][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  999.250552][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[  999.258668][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[  999.266680][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[  999.275786][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[  999.283770][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[  999.291774][    C0] task:syz-executor.0  state:S stack:29752 pid:24485 ppid:  8503 flags:0x00000000
[  999.301077][    C0] Call Trace:
[  999.304389][    C0]  __schedule+0x893/0x2130
[  999.308928][    C0]  ? io_schedule_timeout+0x140/0x140
[  999.314233][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  999.319874][    C0]  schedule+0xcf/0x270
[  999.323947][    C0]  futex_wait_queue_me+0x2a7/0x570
[  999.329068][    C0]  ? get_pi_state+0x1d0/0x1d0
[  999.333789][    C0]  futex_wait+0x1df/0x560
[  999.338131][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  999.343268][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  999.348225][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  999.353488][    C0]  ? futex_wake+0x155/0x490
[  999.358132][    C0]  do_futex+0x15b/0x1a60
[  999.362429][    C0]  ? find_held_lock+0x2d/0x110
[  999.367208][    C0]  ? futex_exit_release+0x220/0x220
[  999.373122][    C0]  ? __might_fault+0xd3/0x180
[  999.377935][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  999.382796][    C0]  ? _copy_to_user+0xdc/0x150
[  999.387493][    C0]  __do_sys_futex+0x2a2/0x470
[  999.392189][    C0]  ? do_futex+0x1a60/0x1a60
[  999.396699][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  999.402682][    C0]  do_syscall_64+0x2d/0x70
[  999.407356][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  999.413259][    C0] RIP: 0033:0x45deb9
[  999.417177][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  999.424116][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  999.433243][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  999.441241][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  999.450038][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  999.458021][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  999.466305][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[  999.474302][    C0] task:syz-executor.3  state:S stack:28768 pid:24489 ppid:  8742 flags:0x00000000
[  999.484535][    C0] Call Trace:
[  999.487838][    C0]  __schedule+0x893/0x2130
[  999.492305][    C0]  ? io_schedule_timeout+0x140/0x140
[  999.497620][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  999.503201][    C0]  schedule+0xcf/0x270
[  999.507299][    C0]  futex_wait_queue_me+0x2a7/0x570
[  999.512425][    C0]  ? get_pi_state+0x1d0/0x1d0
[  999.517135][    C0]  futex_wait+0x1df/0x560
[  999.521490][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  999.526534][    C0]  ? find_held_lock+0x2d/0x110
[  999.531317][    C0]  ? hash_futex+0x12/0x200
[  999.536353][    C0]  ? futex_wake+0x155/0x490
[  999.540870][    C0]  do_futex+0x15b/0x1a60
[  999.545122][    C0]  ? find_held_lock+0x2d/0x110
[  999.549907][    C0]  ? futex_exit_release+0x220/0x220
[  999.555118][    C0]  ? __might_fault+0xd3/0x180
[  999.560859][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  999.565744][    C0]  ? _copy_to_user+0xdc/0x150
[  999.570441][    C0]  __do_sys_futex+0x2a2/0x470
[  999.575136][    C0]  ? do_futex+0x1a60/0x1a60
[  999.579658][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  999.585757][    C0]  do_syscall_64+0x2d/0x70
[  999.590177][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  999.596082][    C0] RIP: 0033:0x45deb9
[  999.599988][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  999.606917][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  999.615333][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[  999.623329][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[  999.631405][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[  999.639506][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[  999.647494][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[  999.656716][    C0] task:syz-executor.3  state:S stack:29752 pid:24491 ppid:  8742 flags:0x00000000
[  999.666708][    C0] Call Trace:
[  999.670282][    C0]  __schedule+0x893/0x2130
[  999.674828][    C0]  ? io_schedule_timeout+0x140/0x140
[  999.680136][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  999.685635][    C0]  schedule+0xcf/0x270
[  999.689741][    C0]  futex_wait_queue_me+0x2a7/0x570
[  999.694858][    C0]  ? get_pi_state+0x1d0/0x1d0
[  999.699559][    C0]  futex_wait+0x1df/0x560
[  999.703898][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  999.709156][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  999.714131][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  999.719373][    C0]  ? futex_wake+0x155/0x490
[  999.723929][    C0]  do_futex+0x15b/0x1a60
[  999.728200][    C0]  ? find_held_lock+0x2d/0x110
[  999.732972][    C0]  ? futex_exit_release+0x220/0x220
[  999.738190][    C0]  ? __might_fault+0xd3/0x180
[  999.742873][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  999.747762][    C0]  ? _copy_to_user+0xdc/0x150
[  999.752651][    C0]  __do_sys_futex+0x2a2/0x470
[  999.758380][    C0]  ? do_futex+0x1a60/0x1a60
[  999.762886][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  999.768881][    C0]  do_syscall_64+0x2d/0x70
[  999.773305][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  999.779469][    C0] RIP: 0033:0x45deb9
[  999.783469][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  999.790364][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  999.800272][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[  999.808276][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[  999.816252][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[  999.824412][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[  999.833191][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[  999.841292][    C0] task:syz-executor.0  state:S stack:29752 pid:24518 ppid:  8503 flags:0x00000000
[  999.850727][    C0] Call Trace:
[  999.854023][    C0]  __schedule+0x893/0x2130
[  999.858448][    C0]  ? io_schedule_timeout+0x140/0x140
[  999.863725][    C0]  ? plist_check_prev_next+0x126/0x1a0
[  999.869224][    C0]  schedule+0xcf/0x270
[  999.873316][    C0]  futex_wait_queue_me+0x2a7/0x570
[  999.878543][    C0]  ? get_pi_state+0x1d0/0x1d0
[  999.883231][    C0]  futex_wait+0x1df/0x560
[  999.887662][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[  999.892736][    C0]  ? rwlock_bug.part.0+0x90/0x90
[  999.897691][    C0]  ? do_raw_spin_unlock+0x171/0x230
[  999.902935][    C0]  ? futex_wake+0x155/0x490
[  999.907457][    C0]  do_futex+0x15b/0x1a60
[  999.912693][    C0]  ? find_held_lock+0x2d/0x110
[  999.917490][    C0]  ? futex_exit_release+0x220/0x220
[  999.922709][    C0]  ? __might_fault+0xd3/0x180
[  999.928092][    C0]  ? lock_downgrade+0x6d0/0x6d0
[  999.933094][    C0]  ? _copy_to_user+0xdc/0x150
[  999.937791][    C0]  __do_sys_futex+0x2a2/0x470
[  999.942490][    C0]  ? do_futex+0x1a60/0x1a60
[  999.946997][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[  999.953043][    C0]  do_syscall_64+0x2d/0x70
[  999.957463][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  999.963356][    C0] RIP: 0033:0x45deb9
[  999.967269][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[  999.974200][    C0] RSP: 002b:00007f30a7c0ecf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  999.983447][    C0] RAX: ffffffffffffffda RBX: 000000000118c1c8 RCX: 000000000045deb9
[  999.991424][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c1c8
[  999.999399][    C0] RBP: 000000000118c1c0 R08: 0000000000000000 R09: 0000000000000000
[ 1000.007473][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c1cc
[ 1000.015452][    C0] R13: 000000000169fb7f R14: 00007f30a7c0f9c0 R15: 000000000118c1cc
[ 1000.023436][    C0] task:syz-executor.0  state:S stack:29752 pid:24581 ppid:  8503 flags:0x00000000
[ 1000.032636][    C0] Call Trace:
[ 1000.035931][    C0]  __schedule+0x893/0x2130
[ 1000.040363][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1000.045650][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1000.051165][    C0]  schedule+0xcf/0x270
[ 1000.055259][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1000.060385][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1000.065081][    C0]  futex_wait+0x1df/0x560
[ 1000.069413][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1000.074443][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1000.079390][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1000.084718][    C0]  ? futex_wake+0x155/0x490
[ 1000.089243][    C0]  ? find_held_lock+0x2d/0x110
[ 1000.094127][    C0]  do_futex+0x15b/0x1a60
[ 1000.098372][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1000.104351][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1000.109564][    C0]  ? futex_exit_release+0x220/0x220
[ 1000.114757][    C0]  ? do_wp_page+0x445/0x1930
[ 1000.119362][    C0]  ? find_held_lock+0x2d/0x110
[ 1000.124125][    C0]  ? __up_read+0x1a1/0x7b0
[ 1000.128544][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1000.134006][    C0]  __do_sys_futex+0x2a2/0x470
[ 1000.138685][    C0]  ? do_futex+0x1a60/0x1a60
[ 1000.143204][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1000.149364][    C0]  do_syscall_64+0x2d/0x70
[ 1000.154047][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1000.159953][    C0] RIP: 0033:0x45deb9
[ 1000.163982][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1000.170834][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1000.179268][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1000.187245][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1000.195230][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1000.203337][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1000.211327][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1000.220982][    C0] task:syz-executor.3  state:S stack:29080 pid:24585 ppid:  8742 flags:0x00000000
[ 1000.230285][    C0] Call Trace:
[ 1000.233579][    C0]  __schedule+0x893/0x2130
[ 1000.238019][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1000.243317][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1000.248789][    C0]  schedule+0xcf/0x270
[ 1000.253066][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1000.258197][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1000.263005][    C0]  futex_wait+0x1df/0x560
[ 1000.267875][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1000.272901][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1000.277861][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1000.283173][    C0]  ? futex_wake+0x155/0x490
[ 1000.287703][    C0]  do_futex+0x15b/0x1a60
[ 1000.292051][    C0]  ? find_held_lock+0x2d/0x110
[ 1000.296839][    C0]  ? futex_exit_release+0x220/0x220
[ 1000.302056][    C0]  ? __might_fault+0xd3/0x180
[ 1000.306864][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1000.311759][    C0]  ? _copy_to_user+0xdc/0x150
[ 1000.316473][    C0]  __do_sys_futex+0x2a2/0x470
[ 1000.321170][    C0]  ? do_futex+0x1a60/0x1a60
[ 1000.325700][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1000.331714][    C0]  do_syscall_64+0x2d/0x70
[ 1000.336245][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1000.342144][    C0] RIP: 0033:0x45deb9
[ 1000.346061][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1000.352919][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1000.361451][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1000.369441][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1000.377668][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1000.385752][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1000.393731][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1000.402712][    C0] task:syz-executor.3  state:S stack:29752 pid:24590 ppid:  8742 flags:0x00000000
[ 1000.412465][    C0] Call Trace:
[ 1000.415893][    C0]  __schedule+0x893/0x2130
[ 1000.420367][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1000.426243][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1000.432286][    C0]  schedule+0xcf/0x270
[ 1000.436632][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1000.441790][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1000.446498][    C0]  futex_wait+0x1df/0x560
[ 1000.450857][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1000.456728][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1000.461736][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1000.467234][    C0]  ? futex_wake+0x155/0x490
[ 1000.472365][    C0]  do_futex+0x15b/0x1a60
[ 1000.476644][    C0]  ? find_held_lock+0x2d/0x110
[ 1000.481946][    C0]  ? futex_exit_release+0x220/0x220
[ 1000.487434][    C0]  ? __might_fault+0xd3/0x180
[ 1000.492823][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1000.497865][    C0]  ? _copy_to_user+0xdc/0x150
[ 1000.502753][    C0]  __do_sys_futex+0x2a2/0x470
[ 1000.510518][    C0]  ? do_futex+0x1a60/0x1a60
[ 1000.515040][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1000.520996][    C0]  do_syscall_64+0x2d/0x70
[ 1000.525440][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1000.531407][    C0] RIP: 0033:0x45deb9
[ 1000.535330][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1000.542444][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1000.550871][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1000.558974][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1000.566944][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1000.574932][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1000.586227][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[ 1000.594240][    C0] task:syz-executor.0  state:S stack:29752 pid:24618 ppid:  8503 flags:0x00000000
[ 1000.603470][    C0] Call Trace:
[ 1000.606764][    C0]  __schedule+0x893/0x2130
[ 1000.611240][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1000.616582][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1000.622050][    C0]  schedule+0xcf/0x270
[ 1000.626117][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1000.631241][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1000.635971][    C0]  futex_wait+0x1df/0x560
[ 1000.640303][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1000.645323][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1000.650540][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1000.655743][    C0]  ? futex_wake+0x155/0x490
[ 1000.660298][    C0]  do_futex+0x15b/0x1a60
[ 1000.664641][    C0]  ? find_held_lock+0x2d/0x110
[ 1000.669407][    C0]  ? futex_exit_release+0x220/0x220
[ 1000.674630][    C0]  ? __might_fault+0xd3/0x180
[ 1000.679403][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1000.684268][    C0]  ? _copy_to_user+0xdc/0x150
[ 1000.689055][    C0]  __do_sys_futex+0x2a2/0x470
[ 1000.693756][    C0]  ? do_futex+0x1a60/0x1a60
[ 1000.698263][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1000.704184][    C0]  do_syscall_64+0x2d/0x70
[ 1000.708616][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1000.714620][    C0] RIP: 0033:0x45deb9
[ 1000.718517][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1000.725393][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1000.733813][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1000.741805][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1000.749864][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1000.758530][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1000.766633][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[ 1000.774627][    C0] task:syz-executor.3  state:S stack:29080 pid:24620 ppid:  8742 flags:0x00000000
[ 1000.783934][    C0] Call Trace:
[ 1000.787259][    C0]  __schedule+0x893/0x2130
[ 1000.791779][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1000.797070][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1000.802644][    C0]  schedule+0xcf/0x270
[ 1000.807000][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1000.812478][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1000.817178][    C0]  futex_wait+0x1df/0x560
[ 1000.821526][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1000.826552][    C0]  ? do_raw_spin_lock+0x120/0x2b0
[ 1000.831586][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1000.836831][    C0]  ? futex_wake+0x155/0x490
[ 1000.841391][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1000.846626][    C0]  do_futex+0x15b/0x1a60
[ 1000.850899][    C0]  ? find_held_lock+0x2d/0x110
[ 1000.855698][    C0]  ? futex_exit_release+0x220/0x220
[ 1000.860915][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1000.865796][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1000.871003][    C0]  ? sched_clock+0x2a/0x40
[ 1000.875777][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1000.880634][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1000.885506][    C0]  __do_sys_futex+0x2a2/0x470
[ 1000.890192][    C0]  ? do_futex+0x1a60/0x1a60
[ 1000.894741][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1000.900661][    C0]  do_syscall_64+0x2d/0x70
[ 1000.905103][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1000.911013][    C0] RIP: 0033:0x45deb9
[ 1000.914937][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1000.921795][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1000.930237][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1000.938234][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1000.946299][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1000.954296][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1000.962562][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1000.970559][    C0] task:syz-executor.3  state:S stack:29752 pid:24626 ppid:  8742 flags:0x00000000
[ 1000.979789][    C0] Call Trace:
[ 1000.983220][    C0]  __schedule+0x893/0x2130
[ 1000.987706][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1000.993027][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1000.998589][    C0]  schedule+0xcf/0x270
[ 1001.002898][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1001.008020][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1001.012816][    C0]  futex_wait+0x1df/0x560
[ 1001.017209][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1001.022238][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1001.027265][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1001.032533][    C0]  ? futex_wake+0x155/0x490
[ 1001.037060][    C0]  do_futex+0x15b/0x1a60
[ 1001.041319][    C0]  ? find_held_lock+0x2d/0x110
[ 1001.046096][    C0]  ? futex_exit_release+0x220/0x220
[ 1001.051295][    C0]  ? __might_fault+0xd3/0x180
[ 1001.055978][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1001.060876][    C0]  ? _copy_to_user+0xdc/0x150
[ 1001.065594][    C0]  __do_sys_futex+0x2a2/0x470
[ 1001.070482][    C0]  ? do_futex+0x1a60/0x1a60
[ 1001.075032][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1001.080967][    C0]  do_syscall_64+0x2d/0x70
[ 1001.085530][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1001.091435][    C0] RIP: 0033:0x45deb9
[ 1001.095499][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1001.102346][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1001.110849][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1001.118897][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1001.127023][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1001.135717][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1001.143716][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[ 1001.151974][    C0] task:syz-executor.0  state:S stack:29752 pid:24652 ppid:  8503 flags:0x00000000
[ 1001.161378][    C0] Call Trace:
[ 1001.164693][    C0]  __schedule+0x893/0x2130
[ 1001.169124][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1001.174563][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1001.180070][    C0]  schedule+0xcf/0x270
[ 1001.184238][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1001.189407][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1001.194162][    C0]  futex_wait+0x1df/0x560
[ 1001.198512][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1001.203542][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1001.208494][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1001.213714][    C0]  ? futex_wake+0x155/0x490
[ 1001.218257][    C0]  ? find_held_lock+0x2d/0x110
[ 1001.223033][    C0]  do_futex+0x15b/0x1a60
[ 1001.227367][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1001.233376][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1001.238594][    C0]  ? futex_exit_release+0x220/0x220
[ 1001.245117][    C0]  ? do_wp_page+0x445/0x1930
[ 1001.249817][    C0]  ? find_held_lock+0x2d/0x110
[ 1001.254611][    C0]  ? __up_read+0x1a1/0x7b0
[ 1001.259177][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1001.264659][    C0]  __do_sys_futex+0x2a2/0x470
[ 1001.269353][    C0]  ? do_futex+0x1a60/0x1a60
[ 1001.273872][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1001.279774][    C0]  do_syscall_64+0x2d/0x70
[ 1001.284204][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1001.290829][    C0] RIP: 0033:0x45deb9
[ 1001.295075][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1001.301938][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1001.311328][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1001.319317][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1001.327300][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1001.335291][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1001.343547][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1001.351716][    C0] task:syz-executor.0  state:S stack:29752 pid:24690 ppid:  8503 flags:0x00000000
[ 1001.362234][    C0] Call Trace:
[ 1001.365536][    C0]  __schedule+0x893/0x2130
[ 1001.370321][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1001.375643][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1001.381126][    C0]  schedule+0xcf/0x270
[ 1001.385212][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1001.390442][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1001.395134][    C0]  futex_wait+0x1df/0x560
[ 1001.399658][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1001.405650][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1001.410629][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1001.415840][    C0]  ? futex_wake+0x155/0x490
[ 1001.421057][    C0]  ? find_held_lock+0x2d/0x110
[ 1001.425961][    C0]  do_futex+0x15b/0x1a60
[ 1001.430223][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1001.436209][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1001.441413][    C0]  ? futex_exit_release+0x220/0x220
[ 1001.447679][    C0]  ? do_wp_page+0x445/0x1930
[ 1001.452345][    C0]  ? find_held_lock+0x2d/0x110
[ 1001.457745][    C0]  ? __up_read+0x1a1/0x7b0
[ 1001.462184][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1001.467737][    C0]  __do_sys_futex+0x2a2/0x470
[ 1001.472628][    C0]  ? do_futex+0x1a60/0x1a60
[ 1001.477151][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1001.483083][    C0]  do_syscall_64+0x2d/0x70
[ 1001.487530][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1001.494172][    C0] RIP: 0033:0x45deb9
[ 1001.498086][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1001.504949][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1001.513461][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1001.522238][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1001.530207][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1001.538545][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1001.546701][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1001.554766][    C0] task:agetty          state:S stack:27728 pid:24711 ppid:     1 flags:0x00000000
[ 1001.563981][    C0] Call Trace:
[ 1001.567290][    C0]  __schedule+0x893/0x2130
[ 1001.571778][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1001.577694][    C0]  schedule+0xcf/0x270
[ 1001.581774][    C0]  do_nanosleep+0x222/0x650
[ 1001.586293][    C0]  ? schedule_timeout_idle+0x80/0x80
[ 1001.591660][    C0]  ? __might_fault+0xd3/0x180
[ 1001.596349][    C0]  ? debug_object_destroy+0x210/0x210
[ 1001.601824][    C0]  ? memset+0x20/0x40
[ 1001.606343][    C0]  ? __hrtimer_init+0x136/0x280
[ 1001.611201][    C0]  hrtimer_nanosleep+0x1f9/0x430
[ 1001.616325][    C0]  ? nanosleep_copyout+0x100/0x100
[ 1001.621652][    C0]  ? hrtimer_init_sleeper_on_stack+0x90/0x90
[ 1001.628171][    C0]  ? put_timespec64+0x120/0x120
[ 1001.633128][    C0]  __x64_sys_nanosleep+0x1dc/0x260
[ 1001.638248][    C0]  ? hrtimer_nanosleep+0x430/0x430
[ 1001.644172][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1001.650181][    C0]  do_syscall_64+0x2d/0x70
[ 1001.654601][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1001.660520][    C0] RIP: 0033:0x7fde5c3b6270
[ 1001.664946][    C0] Code: Unable to access opcode bytes at RIP 0x7fde5c3b6246.
[ 1001.672307][    C0] RSP: 002b:00007ffdde45c778 EFLAGS: 00000246 ORIG_RAX: 0000000000000023
[ 1001.681469][    C0] RAX: ffffffffffffffda RBX: ffffffffffffff98 RCX: 00007fde5c3b6270
[ 1001.690606][    C0] RDX: 00000000ffffffff RSI: 00007ffdde45c780 RDI: 00007ffdde45c780
[ 1001.698641][    C0] RBP: 0000000000000001 R08: 0000562f0823a1c0 R09: 0000000000000000
[ 1001.706649][    C0] R10: 0000000000000737 R11: 0000000000000246 R12: 0000562f0823a03c
[ 1001.714645][    C0] R13: 0000562f0660d933 R14: 0000000000000001 R15: 000000000000000a
[ 1001.722729][    C0] task:syz-executor.0  state:S stack:29752 pid:24739 ppid:  8503 flags:0x00000000
[ 1001.732129][    C0] Call Trace:
[ 1001.735449][    C0]  __schedule+0x893/0x2130
[ 1001.739892][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1001.745201][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1001.750711][    C0]  schedule+0xcf/0x270
[ 1001.754787][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1001.760598][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1001.765305][    C0]  futex_wait+0x1df/0x560
[ 1001.769666][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1001.774691][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1001.779668][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1001.785412][    C0]  ? futex_wake+0x155/0x490
[ 1001.789951][    C0]  ? find_held_lock+0x2d/0x110
[ 1001.794748][    C0]  do_futex+0x15b/0x1a60
[ 1001.799224][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1001.805250][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1001.810485][    C0]  ? futex_exit_release+0x220/0x220
[ 1001.815780][    C0]  ? do_wp_page+0x445/0x1930
[ 1001.821371][    C0]  ? find_held_lock+0x2d/0x110
[ 1001.826239][    C0]  ? __up_read+0x1a1/0x7b0
[ 1001.830778][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1001.836397][    C0]  __do_sys_futex+0x2a2/0x470
[ 1001.841475][    C0]  ? do_futex+0x1a60/0x1a60
[ 1001.846959][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1001.853513][    C0]  do_syscall_64+0x2d/0x70
[ 1001.857958][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1001.863867][    C0] RIP: 0033:0x45deb9
[ 1001.867797][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1001.874655][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1001.884054][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1001.892041][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1001.900208][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1001.908534][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1001.916635][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1001.924810][    C0] task:syz-executor.3  state:S stack:29080 pid:24750 ppid:  8742 flags:0x00000000
[ 1001.934206][    C0] Call Trace:
[ 1001.937684][    C0]  __schedule+0x893/0x2130
[ 1001.942222][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1001.947509][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1001.953003][    C0]  schedule+0xcf/0x270
[ 1001.957108][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1001.962254][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1001.966997][    C0]  futex_wait+0x1df/0x560
[ 1001.971462][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1001.976637][    C0]  ? futex_wake+0x2c6/0x490
[ 1001.981156][    C0]  ? futex_wake+0x3df/0x490
[ 1001.985769][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1001.991356][    C0]  ? futex_wake+0x155/0x490
[ 1001.995911][    C0]  ? do_futex+0x1db/0x1a60
[ 1002.000423][    C0]  do_futex+0x15b/0x1a60
[ 1002.005310][    C0]  ? find_held_lock+0x2d/0x110
[ 1002.010386][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1002.016086][    C0]  ? futex_exit_release+0x220/0x220
[ 1002.021592][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1002.027847][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1002.033410][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1002.039651][    C0]  __do_sys_futex+0x2a2/0x470
[ 1002.044349][    C0]  ? do_futex+0x1a60/0x1a60
[ 1002.048887][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1002.055183][    C0]  do_syscall_64+0x2d/0x70
[ 1002.059629][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1002.065993][    C0] RIP: 0033:0x45deb9
[ 1002.070003][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1002.077103][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1002.087091][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1002.095089][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1002.104209][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1002.113086][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1002.121507][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1002.130030][    C0] task:syz-executor.3  state:S stack:29080 pid:24760 ppid:  8742 flags:0x00000000
[ 1002.139520][    C0] Call Trace:
[ 1002.142946][    C0]  __schedule+0x893/0x2130
[ 1002.147579][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1002.153068][    C0]  schedule+0xcf/0x270
[ 1002.157172][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1002.162825][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1002.167513][    C0]  futex_wait+0x1df/0x560
[ 1002.171849][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1002.176893][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1002.182101][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1002.187060][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1002.192004][    C0]  ? hash_futex+0x12/0x200
[ 1002.196432][    C0]  ? futex_wake+0x155/0x490
[ 1002.200960][    C0]  ? do_futex+0x109/0x1a60
[ 1002.205398][    C0]  do_futex+0x15b/0x1a60
[ 1002.209646][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1002.215888][    C0]  ? futex_exit_release+0x220/0x220
[ 1002.221112][    C0]  ? do_wp_page+0x445/0x1930
[ 1002.225714][    C0]  ? find_held_lock+0x2d/0x110
[ 1002.230682][    C0]  ? __up_read+0x1a1/0x7b0
[ 1002.235237][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1002.241235][    C0]  __do_sys_futex+0x2a2/0x470
[ 1002.245947][    C0]  ? do_futex+0x1a60/0x1a60
[ 1002.250501][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1002.256509][    C0]  do_syscall_64+0x2d/0x70
[ 1002.260951][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1002.266859][    C0] RIP: 0033:0x45deb9
[ 1002.271156][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1002.278028][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1002.286910][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1002.295086][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1002.303104][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1002.311190][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1002.319620][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1002.327894][    C0] task:syz-executor.0  state:S stack:29752 pid:24768 ppid:  8503 flags:0x00000000
[ 1002.337762][    C0] Call Trace:
[ 1002.341089][    C0]  __schedule+0x893/0x2130
[ 1002.345540][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1002.350856][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1002.356351][    C0]  schedule+0xcf/0x270
[ 1002.360493][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1002.365631][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1002.370418][    C0]  futex_wait+0x1df/0x560
[ 1002.374766][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1002.379807][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1002.384761][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1002.390672][    C0]  ? futex_wake+0x155/0x490
[ 1002.395198][    C0]  do_futex+0x15b/0x1a60
[ 1002.399506][    C0]  ? find_held_lock+0x2d/0x110
[ 1002.404282][    C0]  ? futex_exit_release+0x220/0x220
[ 1002.409481][    C0]  ? __might_fault+0xd3/0x180
[ 1002.414688][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1002.420351][    C0]  ? _copy_to_user+0xdc/0x150
[ 1002.425064][    C0]  __do_sys_futex+0x2a2/0x470
[ 1002.429754][    C0]  ? do_futex+0x1a60/0x1a60
[ 1002.434269][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1002.441044][    C0]  do_syscall_64+0x2d/0x70
[ 1002.445485][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1002.451434][    C0] RIP: 0033:0x45deb9
[ 1002.455345][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1002.462201][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1002.470882][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1002.478966][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1002.487328][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1002.495689][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1002.503760][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[ 1002.511794][    C0] task:syz-executor.0  state:S stack:29752 pid:24788 ppid:  8503 flags:0x00000000
[ 1002.521005][    C0] Call Trace:
[ 1002.524312][    C0]  __schedule+0x893/0x2130
[ 1002.528750][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1002.534043][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1002.539533][    C0]  schedule+0xcf/0x270
[ 1002.543601][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1002.549732][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1002.554426][    C0]  futex_wait+0x1df/0x560
[ 1002.558861][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1002.563890][    C0]  ? hash_futex+0x12/0x200
[ 1002.568320][    C0]  ? futex_wake+0x155/0x490
[ 1002.573028][    C0]  ? find_held_lock+0x2d/0x110
[ 1002.577906][    C0]  do_futex+0x15b/0x1a60
[ 1002.582270][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1002.588264][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1002.593474][    C0]  ? futex_exit_release+0x220/0x220
[ 1002.599375][    C0]  ? do_wp_page+0x445/0x1930
[ 1002.604256][    C0]  ? find_held_lock+0x2d/0x110
[ 1002.609058][    C0]  ? __up_read+0x1a1/0x7b0
[ 1002.613488][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1002.619565][    C0]  __do_sys_futex+0x2a2/0x470
[ 1002.624268][    C0]  ? do_futex+0x1a60/0x1a60
[ 1002.628808][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1002.634805][    C0]  do_syscall_64+0x2d/0x70
[ 1002.640305][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1002.646308][    C0] RIP: 0033:0x45deb9
[ 1002.650214][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1002.657059][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1002.665501][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1002.673477][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1002.682167][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1002.690160][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1002.698241][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1002.706239][    C0] task:syz-executor.3  state:S stack:28968 pid:24790 ppid:  8742 flags:0x00000000
[ 1002.715466][    C0] Call Trace:
[ 1002.718784][    C0]  __schedule+0x893/0x2130
[ 1002.723240][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1002.728816][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1002.734324][    C0]  schedule+0xcf/0x270
[ 1002.738412][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1002.743556][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1002.748240][    C0]  futex_wait+0x1df/0x560
[ 1002.752764][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1002.757806][    C0]  ? find_held_lock+0x2d/0x110
[ 1002.762775][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1002.768029][    C0]  do_futex+0x15b/0x1a60
[ 1002.772432][    C0]  ? find_held_lock+0x2d/0x110
[ 1002.777850][    C0]  ? futex_exit_release+0x220/0x220
[ 1002.783195][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1002.788084][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1002.793417][    C0]  ? sched_clock+0x2a/0x40
[ 1002.797842][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1002.802805][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1002.807724][    C0]  __do_sys_futex+0x2a2/0x470
[ 1002.812435][    C0]  ? do_futex+0x1a60/0x1a60
[ 1002.816958][    C0]  do_syscall_64+0x2d/0x70
[ 1002.821479][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1002.827373][    C0] RIP: 0033:0x45deb9
[ 1002.831302][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1002.838262][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1002.846691][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1002.854672][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1002.862861][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1002.870834][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1002.879522][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1002.887540][    C0] task:syz-executor.3  state:S stack:29752 pid:24792 ppid:  8742 flags:0x00000000
[ 1002.897653][    C0] Call Trace:
[ 1002.900967][    C0]  __schedule+0x893/0x2130
[ 1002.905396][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1002.910683][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1002.916157][    C0]  schedule+0xcf/0x270
[ 1002.920723][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1002.925925][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1002.930718][    C0]  futex_wait+0x1df/0x560
[ 1002.935089][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1002.940128][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1002.945076][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1002.950278][    C0]  ? futex_wake+0x155/0x490
[ 1002.954977][    C0]  do_futex+0x15b/0x1a60
[ 1002.959322][    C0]  ? find_held_lock+0x2d/0x110
[ 1002.964098][    C0]  ? futex_exit_release+0x220/0x220
[ 1002.969312][    C0]  ? __might_fault+0xd3/0x180
[ 1002.974014][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1002.979329][    C0]  ? _copy_to_user+0xdc/0x150
[ 1002.985409][    C0]  __do_sys_futex+0x2a2/0x470
[ 1002.990108][    C0]  ? do_futex+0x1a60/0x1a60
[ 1002.994648][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1003.000645][    C0]  do_syscall_64+0x2d/0x70
[ 1003.005079][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1003.011205][    C0] RIP: 0033:0x45deb9
[ 1003.015119][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1003.022146][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1003.030748][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1003.038817][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1003.046785][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1003.054755][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1003.062735][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[ 1003.070737][    C0] task:syz-executor.0  state:S stack:29752 pid:24805 ppid:  8503 flags:0x00000000
[ 1003.080203][    C0] Call Trace:
[ 1003.083508][    C0]  __schedule+0x893/0x2130
[ 1003.087942][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1003.094787][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1003.100272][    C0]  schedule+0xcf/0x270
[ 1003.105048][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1003.110171][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1003.114865][    C0]  futex_wait+0x1df/0x560
[ 1003.119218][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1003.124402][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1003.129422][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1003.134749][    C0]  ? futex_wake+0x155/0x490
[ 1003.139268][    C0]  ? find_held_lock+0x2d/0x110
[ 1003.144042][    C0]  do_futex+0x15b/0x1a60
[ 1003.148297][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1003.154297][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1003.159677][    C0]  ? futex_exit_release+0x220/0x220
[ 1003.164926][    C0]  ? do_wp_page+0x445/0x1930
[ 1003.169562][    C0]  ? find_held_lock+0x2d/0x110
[ 1003.174358][    C0]  ? __up_read+0x1a1/0x7b0
[ 1003.178956][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1003.184480][    C0]  __do_sys_futex+0x2a2/0x470
[ 1003.189185][    C0]  ? do_futex+0x1a60/0x1a60
[ 1003.193709][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1003.200047][    C0]  do_syscall_64+0x2d/0x70
[ 1003.204482][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1003.210672][    C0] RIP: 0033:0x45deb9
[ 1003.214598][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1003.221457][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1003.231967][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1003.240038][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1003.248199][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1003.256184][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1003.264716][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1003.272981][    C0] task:syz-executor.0  state:S stack:29752 pid:24843 ppid:  8503 flags:0x00000000
[ 1003.282193][    C0] Call Trace:
[ 1003.285519][    C0]  __schedule+0x893/0x2130
[ 1003.290081][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1003.295373][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1003.300934][    C0]  schedule+0xcf/0x270
[ 1003.305010][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1003.310177][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1003.314871][    C0]  futex_wait+0x1df/0x560
[ 1003.319226][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1003.324264][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1003.329226][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1003.334472][    C0]  ? futex_wake+0x155/0x490
[ 1003.339015][    C0]  do_futex+0x15b/0x1a60
[ 1003.343283][    C0]  ? find_held_lock+0x2d/0x110
[ 1003.348073][    C0]  ? futex_exit_release+0x220/0x220
[ 1003.353293][    C0]  ? __might_fault+0xd3/0x180
[ 1003.357994][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1003.362881][    C0]  ? _copy_to_user+0xdc/0x150
[ 1003.367575][    C0]  __do_sys_futex+0x2a2/0x470
[ 1003.372261][    C0]  ? do_futex+0x1a60/0x1a60
[ 1003.376788][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1003.382689][    C0]  do_syscall_64+0x2d/0x70
[ 1003.387123][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1003.393024][    C0] RIP: 0033:0x45deb9
[ 1003.397035][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1003.403984][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1003.412932][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1003.421546][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1003.429960][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1003.438036][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1003.446279][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[ 1003.455151][    C0] task:syz-executor.3  state:S stack:28984 pid:24845 ppid:  8742 flags:0x00000000
[ 1003.464997][    C0] Call Trace:
[ 1003.468960][    C0]  __schedule+0x893/0x2130
[ 1003.474140][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1003.479768][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1003.488535][    C0]  schedule+0xcf/0x270
[ 1003.492745][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1003.497897][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1003.502721][    C0]  futex_wait+0x1df/0x560
[ 1003.507174][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1003.512224][    C0]  ? futex_wake+0x2c6/0x490
[ 1003.516853][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1003.522151][    C0]  ? futex_wake+0x155/0x490
[ 1003.526813][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1003.532034][    C0]  do_futex+0x15b/0x1a60
[ 1003.536682][    C0]  ? find_held_lock+0x2d/0x110
[ 1003.541497][    C0]  ? futex_exit_release+0x220/0x220
[ 1003.546711][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1003.551620][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1003.556827][    C0]  ? sched_clock+0x2a/0x40
[ 1003.561249][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1003.566809][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1003.571686][    C0]  __do_sys_futex+0x2a2/0x470
[ 1003.576373][    C0]  ? do_futex+0x1a60/0x1a60
[ 1003.581150][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1003.587051][    C0]  do_syscall_64+0x2d/0x70
[ 1003.591496][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1003.597409][    C0] RIP: 0033:0x45deb9
[ 1003.602327][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1003.610356][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1003.618790][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1003.626794][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1003.634794][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1003.642807][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1003.650905][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1003.659353][    C0] task:syz-executor.3  state:S stack:29752 pid:24849 ppid:  8742 flags:0x00000000
[ 1003.670521][    C0] Call Trace:
[ 1003.674008][    C0]  __schedule+0x893/0x2130
[ 1003.678462][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1003.683918][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1003.689402][    C0]  schedule+0xcf/0x270
[ 1003.693662][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1003.698817][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1003.703516][    C0]  futex_wait+0x1df/0x560
[ 1003.707915][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1003.713461][    C0]  ? alloc_set_pte+0xaca/0x1950
[ 1003.718341][    C0]  ? hash_futex+0x12/0x200
[ 1003.722783][    C0]  ? futex_wake+0x155/0x490
[ 1003.727335][    C0]  do_futex+0x15b/0x1a60
[ 1003.731611][    C0]  ? find_held_lock+0x2d/0x110
[ 1003.736393][    C0]  ? futex_exit_release+0x220/0x220
[ 1003.741654][    C0]  ? __might_fault+0xd3/0x180
[ 1003.746639][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1003.751523][    C0]  ? _copy_to_user+0xdc/0x150
[ 1003.756209][    C0]  __do_sys_futex+0x2a2/0x470
[ 1003.760898][    C0]  ? do_futex+0x1a60/0x1a60
[ 1003.765437][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1003.771346][    C0]  do_syscall_64+0x2d/0x70
[ 1003.775785][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1003.781764][    C0] RIP: 0033:0x45deb9
[ 1003.785674][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1003.792580][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1003.801373][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1003.810071][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1003.818065][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1003.826058][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1003.834055][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[ 1003.842042][    C0] task:syz-executor.3  state:S stack:28752 pid:24870 ppid:  8742 flags:0x00000000
[ 1003.851433][    C0] Call Trace:
[ 1003.854745][    C0]  __schedule+0x893/0x2130
[ 1003.859199][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1003.864488][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1003.869982][    C0]  schedule+0xcf/0x270
[ 1003.874178][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1003.879307][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1003.884112][    C0]  futex_wait+0x1df/0x560
[ 1003.889199][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1003.894232][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1003.901283][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1003.907101][    C0]  ? futex_wake+0x155/0x490
[ 1003.911627][    C0]  do_futex+0x15b/0x1a60
[ 1003.916013][    C0]  ? find_held_lock+0x2d/0x110
[ 1003.920795][    C0]  ? futex_exit_release+0x220/0x220
[ 1003.926024][    C0]  ? __might_fault+0xd3/0x180
[ 1003.931327][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1003.936329][    C0]  ? _copy_to_user+0xdc/0x150
[ 1003.941030][    C0]  __do_sys_futex+0x2a2/0x470
[ 1003.945844][    C0]  ? do_futex+0x1a60/0x1a60
[ 1003.950374][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1003.956279][    C0]  do_syscall_64+0x2d/0x70
[ 1003.960921][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1003.966904][    C0] RIP: 0033:0x45deb9
[ 1003.970864][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1003.977752][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1003.986183][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1003.994249][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1004.002437][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1004.010475][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1004.018620][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1004.026719][    C0] task:syz-executor.3  state:S stack:29752 pid:24872 ppid:  8742 flags:0x00000000
[ 1004.036394][    C0] Call Trace:
[ 1004.039712][    C0]  __schedule+0x893/0x2130
[ 1004.044146][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1004.049550][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1004.055068][    C0]  schedule+0xcf/0x270
[ 1004.059165][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1004.064311][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1004.069030][    C0]  futex_wait+0x1df/0x560
[ 1004.073398][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1004.078698][    C0]  ? hash_futex+0x12/0x200
[ 1004.083217][    C0]  ? futex_wake+0x155/0x490
[ 1004.088097][    C0]  ? find_held_lock+0x2d/0x110
[ 1004.093253][    C0]  do_futex+0x15b/0x1a60
[ 1004.097552][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1004.103556][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1004.108956][    C0]  ? futex_exit_release+0x220/0x220
[ 1004.114233][    C0]  ? do_wp_page+0x445/0x1930
[ 1004.119197][    C0]  ? find_held_lock+0x2d/0x110
[ 1004.124195][    C0]  ? __up_read+0x1a1/0x7b0
[ 1004.128818][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1004.134484][    C0]  __do_sys_futex+0x2a2/0x470
[ 1004.139173][    C0]  ? do_futex+0x1a60/0x1a60
[ 1004.143701][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1004.149884][    C0]  do_syscall_64+0x2d/0x70
[ 1004.154312][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1004.160317][    C0] RIP: 0033:0x45deb9
[ 1004.164238][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1004.171087][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1004.179594][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1004.187570][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1004.195651][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1004.203637][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1004.211707][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1004.219974][    C0] task:syz-executor.0  state:S stack:29752 pid:24881 ppid:  8503 flags:0x00000000
[ 1004.229381][    C0] Call Trace:
[ 1004.232693][    C0]  __schedule+0x893/0x2130
[ 1004.237241][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1004.242549][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1004.248033][    C0]  schedule+0xcf/0x270
[ 1004.252134][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1004.257267][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1004.261979][    C0]  futex_wait+0x1df/0x560
[ 1004.266587][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1004.271770][    C0]  ? alloc_set_pte+0xaca/0x1950
[ 1004.276659][    C0]  ? hash_futex+0x12/0x200
[ 1004.281188][    C0]  ? futex_wake+0x155/0x490
[ 1004.285767][    C0]  do_futex+0x15b/0x1a60
[ 1004.290026][    C0]  ? find_held_lock+0x2d/0x110
[ 1004.295155][    C0]  ? futex_exit_release+0x220/0x220
[ 1004.300358][    C0]  ? __might_fault+0xd3/0x180
[ 1004.305656][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1004.310527][    C0]  ? _copy_to_user+0xdc/0x150
[ 1004.315213][    C0]  __do_sys_futex+0x2a2/0x470
[ 1004.319917][    C0]  ? do_futex+0x1a60/0x1a60
[ 1004.324443][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1004.330451][    C0]  do_syscall_64+0x2d/0x70
[ 1004.334884][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1004.340775][    C0] RIP: 0033:0x45deb9
[ 1004.344765][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1004.351609][    C0] RSP: 002b:00007f30a7c2fcf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1004.360030][    C0] RAX: ffffffffffffffda RBX: 000000000118c120 RCX: 000000000045deb9
[ 1004.368034][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c120
[ 1004.376231][    C0] RBP: 000000000118c118 R08: 0000000000000000 R09: 0000000000000000
[ 1004.384204][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c124
[ 1004.392188][    C0] R13: 000000000169fb7f R14: 00007f30a7c309c0 R15: 000000000118c124
[ 1004.400552][    C0] task:syz-executor.2  state:S stack:29080 pid:24893 ppid:  8641 flags:0x00000000
[ 1004.409790][    C0] Call Trace:
[ 1004.413085][    C0]  __schedule+0x893/0x2130
[ 1004.417525][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1004.422816][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1004.428304][    C0]  schedule+0xcf/0x270
[ 1004.432744][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1004.437858][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1004.442654][    C0]  futex_wait+0x1df/0x560
[ 1004.447184][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1004.452219][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1004.457441][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1004.462306][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1004.467202][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1004.473370][    C0]  ? do_futex+0x218/0x1a60
[ 1004.477837][    C0]  do_futex+0x15b/0x1a60
[ 1004.482099][    C0]  ? find_held_lock+0x2d/0x110
[ 1004.487140][    C0]  ? futex_exit_release+0x220/0x220
[ 1004.492338][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1004.500798][    C0]  ? ktime_get+0x90/0x1e0
[ 1004.505141][    C0]  ? ktime_get+0x154/0x1e0
[ 1004.509563][    C0]  ? lapic_next_event+0x4d/0x80
[ 1004.514413][    C0]  ? clockevents_program_event+0x12b/0x350
[ 1004.520228][    C0]  __do_sys_futex+0x2a2/0x470
[ 1004.524907][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1004.530107][    C0]  ? do_futex+0x1a60/0x1a60
[ 1004.534627][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1004.540584][    C0]  do_syscall_64+0x2d/0x70
[ 1004.545015][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1004.551010][    C0] RIP: 0033:0x45deb9
[ 1004.554981][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1004.564438][    C0] RSP: 002b:00007ff5d95d2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1004.573303][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1004.581287][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1004.589446][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1004.597700][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1004.607072][    C0] R13: 000000000169fb7f R14: 00007ff5d95d39c0 R15: 000000000118bf2c
[ 1004.615090][    C0] task:syz-executor.3  state:S stack:29080 pid:24895 ppid:  8742 flags:0x00000000
[ 1004.625963][    C0] Call Trace:
[ 1004.629268][    C0]  __schedule+0x893/0x2130
[ 1004.633899][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1004.639207][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1004.644676][    C0]  schedule+0xcf/0x270
[ 1004.648766][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1004.655285][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1004.659966][    C0]  futex_wait+0x1df/0x560
[ 1004.664316][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1004.669350][    C0]  ? lock_chain_count+0x20/0x20
[ 1004.674200][    C0]  ? find_held_lock+0x2d/0x110
[ 1004.679687][    C0]  ? hash_futex+0x12/0x200
[ 1004.684707][    C0]  ? futex_wake+0x155/0x490
[ 1004.689332][    C0]  do_futex+0x15b/0x1a60
[ 1004.693684][    C0]  ? find_held_lock+0x2d/0x110
[ 1004.698472][    C0]  ? futex_exit_release+0x220/0x220
[ 1004.703669][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1004.708535][    C0]  ? ktime_get+0x90/0x1e0
[ 1004.712876][    C0]  ? ktime_get+0x154/0x1e0
[ 1004.717300][    C0]  ? lapic_next_event+0x4d/0x80
[ 1004.722142][    C0]  ? clockevents_program_event+0x12b/0x350
[ 1004.727956][    C0]  __do_sys_futex+0x2a2/0x470
[ 1004.732651][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1004.737846][    C0]  ? do_futex+0x1a60/0x1a60
[ 1004.742356][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1004.748357][    C0]  do_syscall_64+0x2d/0x70
[ 1004.752840][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1004.758829][    C0] RIP: 0033:0x45deb9
[ 1004.762742][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1004.769810][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1004.778263][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1004.786235][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1004.794203][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1004.803840][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1004.811841][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1004.819935][    C0] task:syz-executor.3  state:S stack:29752 pid:24898 ppid:  8742 flags:0x00000000
[ 1004.829159][    C0] Call Trace:
[ 1004.832464][    C0]  __schedule+0x893/0x2130
[ 1004.836910][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1004.842209][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1004.847783][    C0]  schedule+0xcf/0x270
[ 1004.851977][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1004.857109][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1004.862362][    C0]  futex_wait+0x1df/0x560
[ 1004.866875][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1004.871921][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1004.877066][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1004.882284][    C0]  ? futex_wake+0x155/0x490
[ 1004.886817][    C0]  ? find_held_lock+0x2d/0x110
[ 1004.891635][    C0]  do_futex+0x15b/0x1a60
[ 1004.895897][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1004.902077][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1004.907393][    C0]  ? futex_exit_release+0x220/0x220
[ 1004.913028][    C0]  ? do_wp_page+0x445/0x1930
[ 1004.917637][    C0]  ? find_held_lock+0x2d/0x110
[ 1004.922688][    C0]  ? __up_read+0x1a1/0x7b0
[ 1004.927140][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1004.932870][    C0]  __do_sys_futex+0x2a2/0x470
[ 1004.937575][    C0]  ? do_futex+0x1a60/0x1a60
[ 1004.942189][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1004.948309][    C0]  do_syscall_64+0x2d/0x70
[ 1004.952735][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1004.958644][    C0] RIP: 0033:0x45deb9
[ 1004.962556][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1004.969414][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1004.977841][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1004.985809][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1004.993813][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1005.001792][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1005.009769][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1005.017788][    C0] task:syz-executor.0  state:S stack:29664 pid:24976 ppid:  8503 flags:0x00000000
[ 1005.027004][    C0] Call Trace:
[ 1005.030358][    C0]  __schedule+0x893/0x2130
[ 1005.034801][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1005.040098][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1005.045566][    C0]  schedule+0xcf/0x270
[ 1005.049655][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1005.054773][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1005.059469][    C0]  futex_wait+0x1df/0x560
[ 1005.063822][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1005.068856][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1005.074416][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1005.079615][    C0]  ? futex_wake+0x155/0x490
[ 1005.084133][    C0]  ? find_held_lock+0x2d/0x110
[ 1005.088899][    C0]  do_futex+0x15b/0x1a60
[ 1005.093161][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1005.099141][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1005.104349][    C0]  ? futex_exit_release+0x220/0x220
[ 1005.109560][    C0]  ? do_wp_page+0x445/0x1930
[ 1005.114180][    C0]  ? find_held_lock+0x2d/0x110
[ 1005.118944][    C0]  ? __up_read+0x1a1/0x7b0
[ 1005.123362][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1005.128840][    C0]  __do_sys_futex+0x2a2/0x470
[ 1005.133516][    C0]  ? do_futex+0x1a60/0x1a60
[ 1005.138024][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1005.143925][    C0]  do_syscall_64+0x2d/0x70
[ 1005.148351][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1005.154264][    C0] RIP: 0033:0x45deb9
[ 1005.158163][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1005.165031][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1005.173562][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1005.181536][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1005.189504][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1005.197662][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1005.205646][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1005.213646][    C0] task:syz-executor.3  state:S stack:29080 pid:24986 ppid:  8742 flags:0x00000000
[ 1005.222974][    C0] Call Trace:
[ 1005.226268][    C0]  __schedule+0x893/0x2130
[ 1005.230774][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1005.236061][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1005.241546][    C0]  schedule+0xcf/0x270
[ 1005.245645][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1005.250769][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1005.255464][    C0]  futex_wait+0x1df/0x560
[ 1005.259849][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1005.264899][    C0]  ? find_held_lock+0x2d/0x110
[ 1005.269698][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1005.275259][    C0]  do_futex+0x15b/0x1a60
[ 1005.279534][    C0]  ? find_held_lock+0x2d/0x110
[ 1005.284309][    C0]  ? futex_exit_release+0x220/0x220
[ 1005.289625][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1005.294635][    C0]  ? ktime_get+0x90/0x1e0
[ 1005.298965][    C0]  ? ktime_get+0x154/0x1e0
[ 1005.303512][    C0]  ? lapic_next_event+0x4d/0x80
[ 1005.308405][    C0]  ? clockevents_program_event+0x12b/0x350
[ 1005.314246][    C0]  __do_sys_futex+0x2a2/0x470
[ 1005.318941][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1005.324158][    C0]  ? do_futex+0x1a60/0x1a60
[ 1005.328675][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1005.334598][    C0]  do_syscall_64+0x2d/0x70
[ 1005.339052][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1005.344949][    C0] RIP: 0033:0x45deb9
[ 1005.348850][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1005.355894][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1005.364572][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1005.372559][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1005.380578][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1005.389966][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1005.397947][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1005.407675][    C0] task:syz-executor.3  state:S stack:29752 pid:24989 ppid:  8742 flags:0x00000000
[ 1005.416974][    C0] Call Trace:
[ 1005.420296][    C0]  __schedule+0x893/0x2130
[ 1005.424732][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1005.430017][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1005.435499][    C0]  schedule+0xcf/0x270
[ 1005.439603][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1005.444825][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1005.449630][    C0]  futex_wait+0x1df/0x560
[ 1005.454000][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1005.459060][    C0]  ? hash_futex+0x12/0x200
[ 1005.463659][    C0]  ? futex_wake+0x155/0x490
[ 1005.468193][    C0]  ? find_held_lock+0x2d/0x110
[ 1005.473321][    C0]  do_futex+0x15b/0x1a60
[ 1005.477606][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1005.483868][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1005.489087][    C0]  ? futex_exit_release+0x220/0x220
[ 1005.494305][    C0]  ? do_wp_page+0x445/0x1930
[ 1005.498916][    C0]  ? find_held_lock+0x2d/0x110
[ 1005.503701][    C0]  ? __up_read+0x1a1/0x7b0
[ 1005.508139][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1005.513616][    C0]  __do_sys_futex+0x2a2/0x470
[ 1005.518318][    C0]  ? do_futex+0x1a60/0x1a60
[ 1005.522860][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1005.528779][    C0]  do_syscall_64+0x2d/0x70
[ 1005.533215][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1005.539219][    C0] RIP: 0033:0x45deb9
[ 1005.543137][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1005.549988][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1005.558421][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1005.566406][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1005.574392][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1005.582728][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1005.590938][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1005.598940][    C0] task:syz-executor.2  state:S stack:29080 pid:24990 ppid:  8641 flags:0x00000000
[ 1005.608245][    C0] Call Trace:
[ 1005.611571][    C0]  __schedule+0x893/0x2130
[ 1005.616084][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1005.621482][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1005.627319][    C0]  schedule+0xcf/0x270
[ 1005.631646][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1005.636866][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1005.641700][    C0]  ? futex_wait+0x1c1/0x560
[ 1005.646219][    C0]  ? futex_wait+0x1cf/0x560
[ 1005.651512][    C0]  futex_wait+0x1df/0x560
[ 1005.655839][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1005.660896][    C0]  ? futex_wake+0x2c6/0x490
[ 1005.665423][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1005.670634][    C0]  ? futex_wake+0x155/0x490
[ 1005.675168][    C0]  do_futex+0x15b/0x1a60
[ 1005.679430][    C0]  ? find_held_lock+0x2d/0x110
[ 1005.684202][    C0]  ? futex_exit_release+0x220/0x220
[ 1005.689412][    C0]  ? __might_fault+0xd3/0x180
[ 1005.694183][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1005.699393][    C0]  ? sched_clock+0x2a/0x40
[ 1005.703816][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1005.708696][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1005.713584][    C0]  __do_sys_futex+0x2a2/0x470
[ 1005.718280][    C0]  ? do_futex+0x1a60/0x1a60
[ 1005.722809][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1005.728820][    C0]  do_syscall_64+0x2d/0x70
[ 1005.733349][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1005.739360][    C0] RIP: 0033:0x45deb9
[ 1005.743357][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1005.750795][    C0] RSP: 002b:00007ff5d95d2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1005.759214][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1005.767876][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1005.776036][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1005.785369][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1005.793370][    C0] R13: 000000000169fb7f R14: 00007ff5d95d39c0 R15: 000000000118bf2c
[ 1005.801414][    C0] task:syz-executor.3  state:S stack:29080 pid:24999 ppid:  8742 flags:0x00004000
[ 1005.810821][    C0] Call Trace:
[ 1005.814144][    C0]  __schedule+0x893/0x2130
[ 1005.819139][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1005.824544][    C0]  schedule+0xcf/0x270
[ 1005.828788][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1005.833904][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1005.838592][    C0]  futex_wait+0x1df/0x560
[ 1005.842950][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1005.848006][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1005.854282][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1005.859607][    C0]  ? do_futex+0x1db/0x1a60
[ 1005.864137][    C0]  ? __sanitizer_cov_trace_switch+0x6b/0x70
[ 1005.870044][    C0]  do_futex+0x15b/0x1a60
[ 1005.874323][    C0]  ? __schedule+0x89b/0x2130
[ 1005.878946][    C0]  ? futex_exit_release+0x220/0x220
[ 1005.884354][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1005.889920][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1005.896459][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1005.902153][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1005.908330][    C0]  ? __do_sys_futex+0x32e/0x470
[ 1005.913209][    C0]  __do_sys_futex+0x2a2/0x470
[ 1005.918080][    C0]  ? do_futex+0x1a60/0x1a60
[ 1005.922731][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1005.928695][    C0]  do_syscall_64+0x2d/0x70
[ 1005.933396][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1005.939340][    C0] RIP: 0033:0x45deb9
[ 1005.943261][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1005.950121][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1005.958905][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1005.966900][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1005.974875][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1005.983116][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1005.991120][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1005.999132][    C0] task:syz-executor.3  state:S stack:29752 pid:25007 ppid:  8742 flags:0x00000000
[ 1006.010175][    C0] Call Trace:
[ 1006.013475][    C0]  __schedule+0x893/0x2130
[ 1006.017912][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1006.023212][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1006.028869][    C0]  schedule+0xcf/0x270
[ 1006.032963][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1006.038086][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1006.042782][    C0]  futex_wait+0x1df/0x560
[ 1006.047144][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1006.052220][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1006.057167][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1006.062465][    C0]  ? futex_wake+0x155/0x490
[ 1006.066977][    C0]  ? find_held_lock+0x2d/0x110
[ 1006.071833][    C0]  do_futex+0x15b/0x1a60
[ 1006.076100][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1006.082189][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1006.089227][    C0]  ? futex_exit_release+0x220/0x220
[ 1006.094430][    C0]  ? do_wp_page+0x445/0x1930
[ 1006.099048][    C0]  ? find_held_lock+0x2d/0x110
[ 1006.103911][    C0]  ? __up_read+0x1a1/0x7b0
[ 1006.108703][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1006.114200][    C0]  __do_sys_futex+0x2a2/0x470
[ 1006.118895][    C0]  ? do_futex+0x1a60/0x1a60
[ 1006.123417][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1006.129339][    C0]  do_syscall_64+0x2d/0x70
[ 1006.134811][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1006.140705][    C0] RIP: 0033:0x45deb9
[ 1006.144613][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1006.151462][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1006.159890][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1006.168075][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1006.176683][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1006.184860][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1006.192861][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1006.201053][    C0] task:syz-executor.2  state:S stack:29080 pid:25015 ppid:  8641 flags:0x00000000
[ 1006.210271][    C0] Call Trace:
[ 1006.213576][    C0]  __schedule+0x893/0x2130
[ 1006.218100][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1006.223401][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1006.228902][    C0]  schedule+0xcf/0x270
[ 1006.233009][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1006.238256][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1006.243489][    C0]  futex_wait+0x1df/0x560
[ 1006.247846][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1006.253492][    C0]  ? find_held_lock+0x2d/0x110
[ 1006.258271][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1006.263484][    C0]  do_futex+0x15b/0x1a60
[ 1006.267756][    C0]  ? find_held_lock+0x2d/0x110
[ 1006.272628][    C0]  ? futex_exit_release+0x220/0x220
[ 1006.277873][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1006.282769][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1006.287986][    C0]  ? sched_clock+0x2a/0x40
[ 1006.292765][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1006.297626][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1006.302499][    C0]  __do_sys_futex+0x2a2/0x470
[ 1006.307232][    C0]  ? do_futex+0x1a60/0x1a60
[ 1006.311775][    C0]  do_syscall_64+0x2d/0x70
[ 1006.316800][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1006.322709][    C0] RIP: 0033:0x45deb9
[ 1006.326623][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1006.333480][    C0] RSP: 002b:00007ff5d95d2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1006.341930][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1006.350128][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1006.358128][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1006.366678][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1006.374947][    C0] R13: 000000000169fb7f R14: 00007ff5d95d39c0 R15: 000000000118bf2c
[ 1006.383551][    C0] task:syz-executor.0  state:S stack:29752 pid:25020 ppid:  8503 flags:0x00000000
[ 1006.393694][    C0] Call Trace:
[ 1006.397008][    C0]  __schedule+0x893/0x2130
[ 1006.401630][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1006.406927][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1006.413203][    C0]  schedule+0xcf/0x270
[ 1006.417393][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1006.422653][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1006.427358][    C0]  futex_wait+0x1df/0x560
[ 1006.431890][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1006.437462][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1006.442708][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1006.448054][    C0]  ? futex_wake+0x155/0x490
[ 1006.452679][    C0]  ? find_held_lock+0x2d/0x110
[ 1006.457654][    C0]  do_futex+0x15b/0x1a60
[ 1006.462975][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1006.469363][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1006.474773][    C0]  ? futex_exit_release+0x220/0x220
[ 1006.480001][    C0]  ? do_wp_page+0x445/0x1930
[ 1006.484663][    C0]  ? find_held_lock+0x2d/0x110
[ 1006.489581][    C0]  ? __up_read+0x1a1/0x7b0
[ 1006.494022][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1006.499518][    C0]  __do_sys_futex+0x2a2/0x470
[ 1006.504209][    C0]  ? do_futex+0x1a60/0x1a60
[ 1006.508819][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1006.515099][    C0]  do_syscall_64+0x2d/0x70
[ 1006.519540][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1006.525556][    C0] RIP: 0033:0x45deb9
[ 1006.529678][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1006.536996][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1006.548744][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1006.557902][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1006.565872][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1006.573859][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1006.581856][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1006.589908][    C0] task:syz-executor.3  state:S stack:29080 pid:25025 ppid:  8742 flags:0x00000000
[ 1006.599247][    C0] Call Trace:
[ 1006.602556][    C0]  __schedule+0x893/0x2130
[ 1006.606979][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1006.612257][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1006.617735][    C0]  schedule+0xcf/0x270
[ 1006.621828][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1006.626962][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1006.631667][    C0]  futex_wait+0x1df/0x560
[ 1006.636008][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1006.641053][    C0]  ? find_held_lock+0x2d/0x110
[ 1006.645824][    C0]  ? hash_futex+0x12/0x200
[ 1006.650244][    C0]  ? futex_wake+0x155/0x490
[ 1006.655017][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1006.660483][    C0]  do_futex+0x15b/0x1a60
[ 1006.664741][    C0]  ? find_held_lock+0x2d/0x110
[ 1006.669513][    C0]  ? futex_exit_release+0x220/0x220
[ 1006.674768][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1006.680778][    C0]  ? ktime_get+0x90/0x1e0
[ 1006.685121][    C0]  ? ktime_get+0x154/0x1e0
[ 1006.689537][    C0]  ? lapic_next_event+0x4d/0x80
[ 1006.694510][    C0]  ? clockevents_program_event+0x12b/0x350
[ 1006.700346][    C0]  __do_sys_futex+0x2a2/0x470
[ 1006.705031][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1006.710332][    C0]  ? do_futex+0x1a60/0x1a60
[ 1006.714852][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1006.722058][    C0]  do_syscall_64+0x2d/0x70
[ 1006.726485][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1006.732386][    C0] RIP: 0033:0x45deb9
[ 1006.736279][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1006.743114][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1006.751535][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1006.759951][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1006.767929][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1006.776530][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1006.784583][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1006.792614][    C0] task:syz-executor.3  state:S stack:29752 pid:25027 ppid:  8742 flags:0x00000000
[ 1006.802665][    C0] Call Trace:
[ 1006.806234][    C0]  __schedule+0x893/0x2130
[ 1006.810689][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1006.816005][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1006.821707][    C0]  schedule+0xcf/0x270
[ 1006.825782][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1006.830890][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1006.835570][    C0]  futex_wait+0x1df/0x560
[ 1006.839916][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1006.845119][    C0]  ? alloc_set_pte+0xaca/0x1950
[ 1006.849987][    C0]  ? hash_futex+0x12/0x200
[ 1006.854397][    C0]  ? futex_wake+0x155/0x490
[ 1006.859361][    C0]  do_futex+0x15b/0x1a60
[ 1006.863617][    C0]  ? find_held_lock+0x2d/0x110
[ 1006.868389][    C0]  ? futex_exit_release+0x220/0x220
[ 1006.873668][    C0]  ? __might_fault+0xd3/0x180
[ 1006.878358][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1006.884549][    C0]  ? _copy_to_user+0xdc/0x150
[ 1006.889252][    C0]  __do_sys_futex+0x2a2/0x470
[ 1006.893937][    C0]  ? do_futex+0x1a60/0x1a60
[ 1006.898451][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1006.904352][    C0]  do_syscall_64+0x2d/0x70
[ 1006.908774][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1006.914669][    C0] RIP: 0033:0x45deb9
[ 1006.918598][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1006.925602][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1006.934042][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1006.942022][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1006.950003][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1006.958003][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1006.966068][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[ 1006.974070][    C0] task:syz-executor.2  state:S stack:28960 pid:25031 ppid:  8641 flags:0x00000000
[ 1006.983547][    C0] Call Trace:
[ 1006.986898][    C0]  __schedule+0x893/0x2130
[ 1006.991323][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1006.996661][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1007.002186][    C0]  schedule+0xcf/0x270
[ 1007.006305][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1007.011441][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1007.016133][    C0]  futex_wait+0x1df/0x560
[ 1007.020604][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1007.025815][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1007.031030][    C0]  ? hash_futex+0x102/0x200
[ 1007.035554][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1007.040849][    C0]  ? futex_wake+0x155/0x490
[ 1007.045368][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1007.050594][    C0]  do_futex+0x15b/0x1a60
[ 1007.054854][    C0]  ? find_held_lock+0x2d/0x110
[ 1007.059631][    C0]  ? futex_exit_release+0x220/0x220
[ 1007.064845][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1007.069730][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1007.074967][    C0]  ? sched_clock+0x2a/0x40
[ 1007.079418][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1007.084303][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1007.089165][    C0]  __do_sys_futex+0x2a2/0x470
[ 1007.093949][    C0]  ? do_futex+0x1a60/0x1a60
[ 1007.098464][    C0]  do_syscall_64+0x2d/0x70
[ 1007.103164][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1007.109068][    C0] RIP: 0033:0x45deb9
[ 1007.112987][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1007.119928][    C0] RSP: 002b:00007ff5d95d2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1007.129069][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1007.137246][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1007.145236][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1007.153228][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1007.161411][    C0] R13: 000000000169fb7f R14: 00007ff5d95d39c0 R15: 000000000118bf2c
[ 1007.169610][    C0] task:syz-executor.0  state:S stack:29752 pid:25071 ppid:  8503 flags:0x00000000
[ 1007.179363][    C0] Call Trace:
[ 1007.182658][    C0]  __schedule+0x893/0x2130
[ 1007.187073][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1007.192357][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1007.197833][    C0]  schedule+0xcf/0x270
[ 1007.201901][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1007.207028][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1007.211747][    C0]  futex_wait+0x1df/0x560
[ 1007.216114][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1007.221148][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1007.226108][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1007.232010][    C0]  ? futex_wake+0x155/0x490
[ 1007.236626][    C0]  ? find_held_lock+0x2d/0x110
[ 1007.242004][    C0]  do_futex+0x15b/0x1a60
[ 1007.246280][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1007.252282][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1007.257500][    C0]  ? futex_exit_release+0x220/0x220
[ 1007.262738][    C0]  ? do_wp_page+0x445/0x1930
[ 1007.267347][    C0]  ? find_held_lock+0x2d/0x110
[ 1007.272142][    C0]  ? __up_read+0x1a1/0x7b0
[ 1007.276559][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1007.282138][    C0]  __do_sys_futex+0x2a2/0x470
[ 1007.286834][    C0]  ? do_futex+0x1a60/0x1a60
[ 1007.291352][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1007.297263][    C0]  do_syscall_64+0x2d/0x70
[ 1007.301702][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1007.307607][    C0] RIP: 0033:0x45deb9
[ 1007.311545][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1007.318384][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1007.326815][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1007.335695][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1007.343685][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1007.351657][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1007.359665][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1007.367665][    C0] task:syz-executor.2  state:S stack:29080 pid:25079 ppid:  8641 flags:0x00000000
[ 1007.376871][    C0] Call Trace:
[ 1007.380163][    C0]  __schedule+0x893/0x2130
[ 1007.384581][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1007.389868][    C0]  schedule+0xcf/0x270
[ 1007.393933][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1007.399057][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1007.403733][    C0]  futex_wait+0x1df/0x560
[ 1007.408058][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1007.413075][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1007.418278][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1007.423131][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1007.428003][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1007.434252][    C0]  ? do_futex+0x218/0x1a60
[ 1007.438689][    C0]  do_futex+0x15b/0x1a60
[ 1007.442946][    C0]  ? find_held_lock+0x2d/0x110
[ 1007.447721][    C0]  ? futex_exit_release+0x220/0x220
[ 1007.452981][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1007.457863][    C0]  ? ktime_get+0x90/0x1e0
[ 1007.462204][    C0]  ? ktime_get+0x154/0x1e0
[ 1007.466826][    C0]  ? lapic_next_event+0x4d/0x80
[ 1007.471792][    C0]  ? clockevents_program_event+0x12b/0x350
[ 1007.477643][    C0]  __do_sys_futex+0x2a2/0x470
[ 1007.482913][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1007.488128][    C0]  ? do_futex+0x1a60/0x1a60
[ 1007.492836][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1007.498741][    C0]  do_syscall_64+0x2d/0x70
[ 1007.503162][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1007.509069][    C0] RIP: 0033:0x45deb9
[ 1007.512990][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1007.520020][    C0] RSP: 002b:00007ff5d95d2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1007.528551][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1007.536548][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1007.544621][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1007.552738][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1007.560902][    C0] R13: 000000000169fb7f R14: 00007ff5d95d39c0 R15: 000000000118bf2c
[ 1007.568907][    C0] task:syz-executor.3  state:S stack:28808 pid:25084 ppid:  8742 flags:0x00000000
[ 1007.578133][    C0] Call Trace:
[ 1007.581430][    C0]  __schedule+0x893/0x2130
[ 1007.585859][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1007.591320][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1007.597313][    C0]  schedule+0xcf/0x270
[ 1007.601669][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1007.606900][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1007.611625][    C0]  futex_wait+0x1df/0x560
[ 1007.615998][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1007.621036][    C0]  ? lock_chain_count+0x20/0x20
[ 1007.625891][    C0]  ? find_held_lock+0x2d/0x110
[ 1007.630714][    C0]  do_futex+0x15b/0x1a60
[ 1007.635063][    C0]  ? find_held_lock+0x2d/0x110
[ 1007.639834][    C0]  ? futex_exit_release+0x220/0x220
[ 1007.645037][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1007.649908][    C0]  ? ktime_get+0x90/0x1e0
[ 1007.654244][    C0]  ? ktime_get+0x154/0x1e0
[ 1007.658662][    C0]  ? lapic_next_event+0x4d/0x80
[ 1007.663534][    C0]  ? clockevents_program_event+0x12b/0x350
[ 1007.669362][    C0]  __do_sys_futex+0x2a2/0x470
[ 1007.674095][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1007.679414][    C0]  ? do_futex+0x1a60/0x1a60
[ 1007.683931][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1007.690130][    C0]  do_syscall_64+0x2d/0x70
[ 1007.694550][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1007.700454][    C0] RIP: 0033:0x45deb9
[ 1007.704347][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1007.711192][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1007.719709][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1007.727681][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1007.736214][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1007.744687][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1007.752776][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1007.760864][    C0] task:syz-executor.3  state:S stack:29752 pid:25088 ppid:  8742 flags:0x00000000
[ 1007.770533][    C0] Call Trace:
[ 1007.774108][    C0]  __schedule+0x893/0x2130
[ 1007.778725][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1007.785039][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1007.790536][    C0]  schedule+0xcf/0x270
[ 1007.794637][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1007.799999][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1007.804804][    C0]  futex_wait+0x1df/0x560
[ 1007.809327][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1007.814369][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1007.819438][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1007.824781][    C0]  ? futex_wake+0x155/0x490
[ 1007.830344][    C0]  do_futex+0x15b/0x1a60
[ 1007.834684][    C0]  ? find_held_lock+0x2d/0x110
[ 1007.839449][    C0]  ? futex_exit_release+0x220/0x220
[ 1007.844649][    C0]  ? __might_fault+0xd3/0x180
[ 1007.849335][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1007.854221][    C0]  ? _copy_to_user+0xdc/0x150
[ 1007.859010][    C0]  __do_sys_futex+0x2a2/0x470
[ 1007.863730][    C0]  ? do_futex+0x1a60/0x1a60
[ 1007.868428][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1007.874946][    C0]  do_syscall_64+0x2d/0x70
[ 1007.879389][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1007.885292][    C0] RIP: 0033:0x45deb9
[ 1007.889192][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1007.896161][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1007.904771][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1007.913555][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1007.922538][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1007.931496][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1007.941927][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[ 1007.949931][    C0] task:syz-executor.2  state:S stack:28768 pid:25093 ppid:  8641 flags:0x00000000
[ 1007.960751][    C0] Call Trace:
[ 1007.964948][    C0]  __schedule+0x893/0x2130
[ 1007.969378][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1007.974769][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1007.980351][    C0]  schedule+0xcf/0x270
[ 1007.984658][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1007.989861][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1007.995089][    C0]  futex_wait+0x1df/0x560
[ 1007.999449][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1008.005077][    C0]  ? lock_chain_count+0x20/0x20
[ 1008.009952][    C0]  ? find_held_lock+0x2d/0x110
[ 1008.014766][    C0]  do_futex+0x15b/0x1a60
[ 1008.019687][    C0]  ? find_held_lock+0x2d/0x110
[ 1008.024551][    C0]  ? futex_exit_release+0x220/0x220
[ 1008.029800][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1008.034668][    C0]  ? ktime_get+0x90/0x1e0
[ 1008.039038][    C0]  ? ktime_get+0x154/0x1e0
[ 1008.043481][    C0]  ? lapic_next_event+0x4d/0x80
[ 1008.048344][    C0]  ? clockevents_program_event+0x12b/0x350
[ 1008.054187][    C0]  __do_sys_futex+0x2a2/0x470
[ 1008.058881][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1008.064370][    C0]  ? do_futex+0x1a60/0x1a60
[ 1008.068918][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1008.074828][    C0]  do_syscall_64+0x2d/0x70
[ 1008.079427][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1008.086218][    C0] RIP: 0033:0x45deb9
[ 1008.090228][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1008.097076][    C0] RSP: 002b:00007ff5d95d2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1008.105492][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1008.113555][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1008.121630][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1008.129963][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1008.138040][    C0] R13: 000000000169fb7f R14: 00007ff5d95d39c0 R15: 000000000118bf2c
[ 1008.146124][    C0] task:syz-executor.0  state:S stack:29752 pid:25107 ppid:  8503 flags:0x00000000
[ 1008.155359][    C0] Call Trace:
[ 1008.158663][    C0]  __schedule+0x893/0x2130
[ 1008.163172][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1008.168672][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1008.174156][    C0]  schedule+0xcf/0x270
[ 1008.178228][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1008.183347][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1008.188129][    C0]  futex_wait+0x1df/0x560
[ 1008.192462][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1008.197497][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1008.202448][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1008.207657][    C0]  ? futex_wake+0x155/0x490
[ 1008.212174][    C0]  do_futex+0x15b/0x1a60
[ 1008.216438][    C0]  ? find_held_lock+0x2d/0x110
[ 1008.222363][    C0]  ? futex_exit_release+0x220/0x220
[ 1008.227685][    C0]  ? __might_fault+0xd3/0x180
[ 1008.232388][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1008.237265][    C0]  ? _copy_to_user+0xdc/0x150
[ 1008.241951][    C0]  __do_sys_futex+0x2a2/0x470
[ 1008.246723][    C0]  ? do_futex+0x1a60/0x1a60
[ 1008.251263][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1008.257263][    C0]  do_syscall_64+0x2d/0x70
[ 1008.261707][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1008.267809][    C0] RIP: 0033:0x45deb9
[ 1008.271841][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1008.278686][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1008.287101][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1008.295874][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1008.303845][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1008.311827][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1008.320060][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[ 1008.328053][    C0] task:syz-executor.3  state:S stack:29080 pid:25109 ppid:  8742 flags:0x00000000
[ 1008.337256][    C0] Call Trace:
[ 1008.340571][    C0]  __schedule+0x893/0x2130
[ 1008.345016][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1008.350846][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1008.356327][    C0]  ? assoc_array_gc+0x1410/0x1410
[ 1008.361368][    C0]  schedule+0xcf/0x270
[ 1008.365701][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1008.370818][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1008.375506][    C0]  futex_wait+0x1df/0x560
[ 1008.379851][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1008.384879][    C0]  ? find_held_lock+0x2d/0x110
[ 1008.389661][    C0]  ? hash_futex+0x12/0x200
[ 1008.394085][    C0]  ? futex_wake+0x155/0x490
[ 1008.398609][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1008.403938][    C0]  do_futex+0x15b/0x1a60
[ 1008.408192][    C0]  ? find_held_lock+0x2d/0x110
[ 1008.412968][    C0]  ? futex_exit_release+0x220/0x220
[ 1008.418170][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1008.423121][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1008.428311][    C0]  ? sched_clock+0x2a/0x40
[ 1008.432728][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1008.437576][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1008.442449][    C0]  __do_sys_futex+0x2a2/0x470
[ 1008.447143][    C0]  ? do_futex+0x1a60/0x1a60
[ 1008.451657][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1008.457569][    C0]  do_syscall_64+0x2d/0x70
[ 1008.462433][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1008.468545][    C0] RIP: 0033:0x45deb9
[ 1008.472487][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1008.479532][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1008.488474][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1008.496470][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1008.504551][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1008.512633][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1008.520633][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1008.528646][    C0] task:syz-executor.3  state:S stack:29752 pid:25118 ppid:  8742 flags:0x00000000
[ 1008.537863][    C0] Call Trace:
[ 1008.541171][    C0]  __schedule+0x893/0x2130
[ 1008.545729][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1008.552329][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1008.557909][    C0]  schedule+0xcf/0x270
[ 1008.561996][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1008.567212][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1008.571918][    C0]  futex_wait+0x1df/0x560
[ 1008.576360][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1008.581732][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1008.586673][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1008.592045][    C0]  ? futex_wake+0x155/0x490
[ 1008.596573][    C0]  do_futex+0x15b/0x1a60
[ 1008.600969][    C0]  ? find_held_lock+0x2d/0x110
[ 1008.605775][    C0]  ? futex_exit_release+0x220/0x220
[ 1008.611007][    C0]  ? __might_fault+0xd3/0x180
[ 1008.615708][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1008.620580][    C0]  ? _copy_to_user+0xdc/0x150
[ 1008.625255][    C0]  __do_sys_futex+0x2a2/0x470
[ 1008.629928][    C0]  ? do_futex+0x1a60/0x1a60
[ 1008.634529][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1008.640420][    C0]  do_syscall_64+0x2d/0x70
[ 1008.644834][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1008.650775][    C0] RIP: 0033:0x45deb9
[ 1008.654669][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1008.661516][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1008.669936][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1008.677933][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1008.686090][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1008.694065][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1008.702043][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[ 1008.710201][    C0] task:syz-executor.2  state:S stack:29080 pid:25127 ppid:  8641 flags:0x00000000
[ 1008.719424][    C0] Call Trace:
[ 1008.722737][    C0]  __schedule+0x893/0x2130
[ 1008.727156][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1008.732438][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1008.737920][    C0]  schedule+0xcf/0x270
[ 1008.742004][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1008.747144][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1008.751835][    C0]  futex_wait+0x1df/0x560
[ 1008.756169][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1008.761196][    C0]  ? find_held_lock+0x2d/0x110
[ 1008.765997][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1008.771321][    C0]  do_futex+0x15b/0x1a60
[ 1008.775590][    C0]  ? find_held_lock+0x2d/0x110
[ 1008.780505][    C0]  ? futex_exit_release+0x220/0x220
[ 1008.785724][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1008.790590][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1008.796319][    C0]  ? sched_clock+0x2a/0x40
[ 1008.801890][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1008.806760][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1008.811640][    C0]  __do_sys_futex+0x2a2/0x470
[ 1008.816365][    C0]  ? do_futex+0x1a60/0x1a60
[ 1008.820881][    C0]  do_syscall_64+0x2d/0x70
[ 1008.825482][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1008.831393][    C0] RIP: 0033:0x45deb9
[ 1008.835296][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1008.842133][    C0] RSP: 002b:00007ff5d95d2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1008.850545][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1008.858725][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1008.867343][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1008.875324][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1008.883404][    C0] R13: 000000000169fb7f R14: 00007ff5d95d39c0 R15: 000000000118bf2c
[ 1008.891390][    C0] task:syz-executor.0  state:S stack:29752 pid:25132 ppid:  8503 flags:0x00000000
[ 1008.901851][    C0] Call Trace:
[ 1008.905194][    C0]  __schedule+0x893/0x2130
[ 1008.909633][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1008.914923][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1008.920404][    C0]  schedule+0xcf/0x270
[ 1008.924491][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1008.929623][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1008.934329][    C0]  futex_wait+0x1df/0x560
[ 1008.938674][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1008.944240][    C0]  ? hash_futex+0x12/0x200
[ 1008.948765][    C0]  ? futex_wake+0x155/0x490
[ 1008.953978][    C0]  ? find_held_lock+0x2d/0x110
[ 1008.959291][    C0]  do_futex+0x15b/0x1a60
[ 1008.963563][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1008.969609][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1008.974909][    C0]  ? futex_exit_release+0x220/0x220
[ 1008.980127][    C0]  ? do_wp_page+0x445/0x1930
[ 1008.984732][    C0]  ? find_held_lock+0x2d/0x110
[ 1008.989513][    C0]  ? __up_read+0x1a1/0x7b0
[ 1008.993964][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1008.999453][    C0]  __do_sys_futex+0x2a2/0x470
[ 1009.004230][    C0]  ? do_futex+0x1a60/0x1a60
[ 1009.008856][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1009.014915][    C0]  do_syscall_64+0x2d/0x70
[ 1009.019357][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1009.025363][    C0] RIP: 0033:0x45deb9
[ 1009.029379][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1009.036224][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1009.044820][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1009.052817][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1009.060799][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1009.068785][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1009.076762][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1009.087553][    C0] task:syz-executor.0  state:S stack:29752 pid:25161 ppid:  8503 flags:0x00000000
[ 1009.096819][    C0] Call Trace:
[ 1009.100140][    C0]  __schedule+0x893/0x2130
[ 1009.104726][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1009.110206][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1009.115679][    C0]  schedule+0xcf/0x270
[ 1009.119751][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1009.124952][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1009.129653][    C0]  futex_wait+0x1df/0x560
[ 1009.134015][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1009.139071][    C0]  ? hash_futex+0x12/0x200
[ 1009.143693][    C0]  ? futex_wake+0x155/0x490
[ 1009.148316][    C0]  ? find_held_lock+0x2d/0x110
[ 1009.153179][    C0]  do_futex+0x15b/0x1a60
[ 1009.157641][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1009.163721][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1009.168931][    C0]  ? futex_exit_release+0x220/0x220
[ 1009.174167][    C0]  ? do_wp_page+0x445/0x1930
[ 1009.178836][    C0]  ? find_held_lock+0x2d/0x110
[ 1009.183980][    C0]  ? __up_read+0x1a1/0x7b0
[ 1009.188665][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1009.194133][    C0]  __do_sys_futex+0x2a2/0x470
[ 1009.198834][    C0]  ? do_futex+0x1a60/0x1a60
[ 1009.203382][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1009.209299][    C0]  do_syscall_64+0x2d/0x70
[ 1009.213722][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1009.219648][    C0] RIP: 0033:0x45deb9
[ 1009.223564][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1009.230452][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1009.240013][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1009.248076][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1009.256148][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1009.264131][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1009.272143][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1009.280153][    C0] task:kworker/1:0     state:I stack:22720 pid:25164 ppid:     2 flags:0x00004000
[ 1009.290398][    C0] Workqueue:  0x0 (events)
[ 1009.294833][    C0] Call Trace:
[ 1009.299265][    C0]  __schedule+0x893/0x2130
[ 1009.303698][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1009.309017][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1009.313984][    C0]  schedule+0xcf/0x270
[ 1009.318085][    C0]  worker_thread+0x14c/0x1120
[ 1009.322792][    C0]  ? __kthread_parkme+0x13f/0x1e0
[ 1009.327831][    C0]  ? process_one_work+0x15a0/0x15a0
[ 1009.333175][    C0]  kthread+0x3af/0x4a0
[ 1009.337296][    C0]  ? kthread_create_worker_on_cpu+0xf0/0xf0
[ 1009.343211][    C0]  ret_from_fork+0x1f/0x30
[ 1009.347739][    C0] task:syz-executor.0  state:S stack:29752 pid:25220 ppid:  8503 flags:0x00000000
[ 1009.357030][    C0] Call Trace:
[ 1009.360328][    C0]  __schedule+0x893/0x2130
[ 1009.364771][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1009.370080][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1009.375992][    C0]  schedule+0xcf/0x270
[ 1009.382810][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1009.387929][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1009.392613][    C0]  futex_wait+0x1df/0x560
[ 1009.397135][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1009.402301][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1009.407257][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1009.413137][    C0]  ? futex_wake+0x155/0x490
[ 1009.417673][    C0]  ? find_held_lock+0x2d/0x110
[ 1009.422455][    C0]  do_futex+0x15b/0x1a60
[ 1009.426961][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1009.434900][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1009.442145][    C0]  ? futex_exit_release+0x220/0x220
[ 1009.447723][    C0]  ? do_wp_page+0x445/0x1930
[ 1009.452783][    C0]  ? find_held_lock+0x2d/0x110
[ 1009.457654][    C0]  ? __up_read+0x1a1/0x7b0
[ 1009.462200][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1009.468417][    C0]  __do_sys_futex+0x2a2/0x470
[ 1009.474222][    C0]  ? do_futex+0x1a60/0x1a60
[ 1009.479292][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1009.485500][    C0]  do_syscall_64+0x2d/0x70
[ 1009.489939][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1009.495970][    C0] RIP: 0033:0x45deb9
[ 1009.499898][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1009.506975][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1009.515780][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1009.523872][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1009.532139][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1009.540394][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1009.548847][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1009.557117][    C0] task:syz-executor.3  state:S stack:29080 pid:25233 ppid:  8742 flags:0x00000000
[ 1009.566339][    C0] Call Trace:
[ 1009.569728][    C0]  __schedule+0x893/0x2130
[ 1009.574179][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1009.579466][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1009.584935][    C0]  schedule+0xcf/0x270
[ 1009.589442][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1009.594659][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1009.599361][    C0]  futex_wait+0x1df/0x560
[ 1009.603828][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1009.609300][    C0]  ? alloc_set_pte+0xaca/0x1950
[ 1009.614168][    C0]  ? hash_futex+0x12/0x200
[ 1009.618591][    C0]  ? futex_wake+0x155/0x490
[ 1009.623479][    C0]  do_futex+0x15b/0x1a60
[ 1009.627836][    C0]  ? find_held_lock+0x2d/0x110
[ 1009.632601][    C0]  ? futex_exit_release+0x220/0x220
[ 1009.637989][    C0]  ? __might_fault+0xd3/0x180
[ 1009.642694][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1009.647593][    C0]  ? _copy_to_user+0xdc/0x150
[ 1009.652386][    C0]  __do_sys_futex+0x2a2/0x470
[ 1009.657092][    C0]  ? do_futex+0x1a60/0x1a60
[ 1009.661626][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1009.667528][    C0]  do_syscall_64+0x2d/0x70
[ 1009.671986][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1009.677988][    C0] RIP: 0033:0x45deb9
[ 1009.681897][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1009.689094][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1009.697797][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1009.706000][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1009.714591][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1009.722596][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1009.730614][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1009.738699][    C0] task:syz-executor.2  state:S stack:29080 pid:25234 ppid:  8641 flags:0x00000000
[ 1009.748344][    C0] Call Trace:
[ 1009.751795][    C0]  __schedule+0x893/0x2130
[ 1009.756243][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1009.761526][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1009.767008][    C0]  schedule+0xcf/0x270
[ 1009.771191][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1009.776306][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1009.781038][    C0]  futex_wait+0x1df/0x560
[ 1009.785391][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1009.790411][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1009.795563][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1009.800769][    C0]  ? futex_wake+0x155/0x490
[ 1009.805308][    C0]  do_futex+0x15b/0x1a60
[ 1009.809642][    C0]  ? find_held_lock+0x2d/0x110
[ 1009.814410][    C0]  ? futex_exit_release+0x220/0x220
[ 1009.819607][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1009.824473][    C0]  ? ktime_get+0x90/0x1e0
[ 1009.828814][    C0]  ? ktime_get+0x154/0x1e0
[ 1009.833241][    C0]  ? lapic_next_event+0x4d/0x80
[ 1009.838105][    C0]  ? clockevents_program_event+0x12b/0x350
[ 1009.843918][    C0]  __do_sys_futex+0x2a2/0x470
[ 1009.848615][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1009.853814][    C0]  ? do_futex+0x1a60/0x1a60
[ 1009.858339][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1009.864269][    C0]  do_syscall_64+0x2d/0x70
[ 1009.868809][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1009.874973][    C0] RIP: 0033:0x45deb9
[ 1009.878883][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1009.885762][    C0] RSP: 002b:00007ff5d95d2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1009.894524][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1009.902785][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1009.911658][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1009.921248][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1009.929495][    C0] R13: 000000000169fb7f R14: 00007ff5d95d39c0 R15: 000000000118bf2c
[ 1009.937488][    C0] task:syz-executor.3  state:S stack:29752 pid:25240 ppid:  8742 flags:0x00000000
[ 1009.946711][    C0] Call Trace:
[ 1009.950030][    C0]  __schedule+0x893/0x2130
[ 1009.954666][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1009.959969][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1009.965474][    C0]  schedule+0xcf/0x270
[ 1009.969571][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1009.974781][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1009.979480][    C0]  futex_wait+0x1df/0x560
[ 1009.983819][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1009.988855][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1009.993804][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1009.999128][    C0]  ? futex_wake+0x155/0x490
[ 1010.003644][    C0]  do_futex+0x15b/0x1a60
[ 1010.007890][    C0]  ? find_held_lock+0x2d/0x110
[ 1010.012653][    C0]  ? futex_exit_release+0x220/0x220
[ 1010.017859][    C0]  ? __might_fault+0xd3/0x180
[ 1010.022554][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1010.027442][    C0]  ? _copy_to_user+0xdc/0x150
[ 1010.032122][    C0]  __do_sys_futex+0x2a2/0x470
[ 1010.036793][    C0]  ? do_futex+0x1a60/0x1a60
[ 1010.041308][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1010.047223][    C0]  do_syscall_64+0x2d/0x70
[ 1010.051666][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1010.057580][    C0] RIP: 0033:0x45deb9
[ 1010.061486][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1010.069633][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1010.078055][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1010.086034][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1010.094113][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1010.102431][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1010.110431][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[ 1010.118806][    C0] task:syz-executor.3  state:S stack:28136 pid:25256 ppid:  8742 flags:0x00000000
[ 1010.128020][    C0] Call Trace:
[ 1010.131316][    C0]  __schedule+0x893/0x2130
[ 1010.135738][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1010.141034][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1010.146516][    C0]  schedule+0xcf/0x270
[ 1010.150611][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1010.155732][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1010.160410][    C0]  futex_wait+0x1df/0x560
[ 1010.164756][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1010.169785][    C0]  ? find_held_lock+0x2d/0x110
[ 1010.174654][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1010.179880][    C0]  do_futex+0x15b/0x1a60
[ 1010.184247][    C0]  ? find_held_lock+0x2d/0x110
[ 1010.189059][    C0]  ? futex_exit_release+0x220/0x220
[ 1010.194311][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1010.199193][    C0]  ? ktime_get+0x90/0x1e0
[ 1010.204477][    C0]  ? ktime_get+0x154/0x1e0
[ 1010.208897][    C0]  ? lapic_next_event+0x4d/0x80
[ 1010.213748][    C0]  ? clockevents_program_event+0x12b/0x350
[ 1010.219574][    C0]  __do_sys_futex+0x2a2/0x470
[ 1010.225322][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1010.230658][    C0]  ? do_futex+0x1a60/0x1a60
[ 1010.235191][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1010.241106][    C0]  do_syscall_64+0x2d/0x70
[ 1010.245531][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1010.251429][    C0] RIP: 0033:0x45deb9
[ 1010.255414][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1010.263612][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1010.272036][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1010.280238][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1010.288210][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1010.296188][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1010.304162][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1010.312155][    C0] task:syz-executor.3  state:S stack:29752 pid:25263 ppid:  8742 flags:0x00000000
[ 1010.321353][    C0] Call Trace:
[ 1010.324669][    C0]  __schedule+0x893/0x2130
[ 1010.329085][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1010.337060][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1010.344694][    C0]  schedule+0xcf/0x270
[ 1010.348756][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1010.354135][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1010.358824][    C0]  futex_wait+0x1df/0x560
[ 1010.363150][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1010.368174][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1010.373213][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1010.378400][    C0]  ? futex_wake+0x155/0x490
[ 1010.382907][    C0]  do_futex+0x15b/0x1a60
[ 1010.387151][    C0]  ? find_held_lock+0x2d/0x110
[ 1010.392033][    C0]  ? futex_exit_release+0x220/0x220
[ 1010.397232][    C0]  ? __might_fault+0xd3/0x180
[ 1010.401910][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1010.406779][    C0]  ? _copy_to_user+0xdc/0x150
[ 1010.411459][    C0]  __do_sys_futex+0x2a2/0x470
[ 1010.416507][    C0]  ? do_futex+0x1a60/0x1a60
[ 1010.421041][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1010.427037][    C0]  do_syscall_64+0x2d/0x70
[ 1010.431473][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1010.437470][    C0] RIP: 0033:0x45deb9
[ 1010.441380][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1010.448230][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1010.456735][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1010.464880][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1010.472847][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1010.480815][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1010.489231][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[ 1010.497237][    C0] task:syz-executor.0  state:S stack:29752 pid:25264 ppid:  8503 flags:0x00000000
[ 1010.506437][    C0] Call Trace:
[ 1010.509754][    C0]  __schedule+0x893/0x2130
[ 1010.514172][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1010.519674][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1010.525139][    C0]  schedule+0xcf/0x270
[ 1010.529206][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1010.534318][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1010.539013][    C0]  futex_wait+0x1df/0x560
[ 1010.543351][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1010.549070][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1010.554012][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1010.559207][    C0]  ? futex_wake+0x155/0x490
[ 1010.563717][    C0]  ? find_held_lock+0x2d/0x110
[ 1010.568477][    C0]  do_futex+0x15b/0x1a60
[ 1010.572729][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1010.578727][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1010.583926][    C0]  ? futex_exit_release+0x220/0x220
[ 1010.589125][    C0]  ? do_wp_page+0x445/0x1930
[ 1010.593713][    C0]  ? find_held_lock+0x2d/0x110
[ 1010.598479][    C0]  ? __up_read+0x1a1/0x7b0
[ 1010.602885][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1010.608332][    C0]  __do_sys_futex+0x2a2/0x470
[ 1010.613002][    C0]  ? do_futex+0x1a60/0x1a60
[ 1010.617527][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1010.623431][    C0]  do_syscall_64+0x2d/0x70
[ 1010.629243][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1010.635153][    C0] RIP: 0033:0x45deb9
[ 1010.639107][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1010.645952][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1010.654370][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1010.662366][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1010.670354][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1010.678332][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1010.686604][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1010.694617][    C0] task:syz-executor.0  state:S stack:29752 pid:25275 ppid:  8503 flags:0x00000000
[ 1010.704108][    C0] Call Trace:
[ 1010.707530][    C0]  __schedule+0x893/0x2130
[ 1010.711965][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1010.718467][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1010.723926][    C0]  schedule+0xcf/0x270
[ 1010.727987][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1010.733088][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1010.738757][    C0]  futex_wait+0x1df/0x560
[ 1010.743373][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1010.748427][    C0]  ? alloc_set_pte+0xaca/0x1950
[ 1010.753549][    C0]  ? hash_futex+0x12/0x200
[ 1010.758002][    C0]  ? futex_wake+0x155/0x490
[ 1010.762530][    C0]  do_futex+0x15b/0x1a60
[ 1010.767441][    C0]  ? find_held_lock+0x2d/0x110
[ 1010.772578][    C0]  ? futex_exit_release+0x220/0x220
[ 1010.777774][    C0]  ? __might_fault+0xd3/0x180
[ 1010.782495][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1010.787362][    C0]  ? _copy_to_user+0xdc/0x150
[ 1010.792033][    C0]  __do_sys_futex+0x2a2/0x470
[ 1010.796707][    C0]  ? do_futex+0x1a60/0x1a60
[ 1010.801224][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1010.807119][    C0]  do_syscall_64+0x2d/0x70
[ 1010.811545][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1010.817461][    C0] RIP: 0033:0x45deb9
[ 1010.821378][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1010.828242][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1010.836674][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1010.844670][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1010.852669][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1010.860648][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1010.868630][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[ 1010.876643][    C0] task:syz-executor.3  state:S stack:28880 pid:25281 ppid:  8742 flags:0x00000000
[ 1010.885871][    C0] Call Trace:
[ 1010.889189][    C0]  __schedule+0x893/0x2130
[ 1010.893618][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1010.898926][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1010.904395][    C0]  schedule+0xcf/0x270
[ 1010.908623][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1010.913769][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1010.918464][    C0]  futex_wait+0x1df/0x560
[ 1010.922816][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1010.927847][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1010.933156][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1010.938102][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1010.942980][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1010.949153][    C0]  do_futex+0x15b/0x1a60
[ 1010.953416][    C0]  ? find_held_lock+0x2d/0x110
[ 1010.958184][    C0]  ? futex_exit_release+0x220/0x220
[ 1010.963457][    C0]  ? __might_fault+0xd3/0x180
[ 1010.968156][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1010.973031][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1010.978686][    C0]  ? sched_clock+0x2a/0x40
[ 1010.983101][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1010.987963][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1010.992828][    C0]  __do_sys_futex+0x2a2/0x470
[ 1010.997521][    C0]  ? do_futex+0x1a60/0x1a60
[ 1011.002053][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1011.007959][    C0]  do_syscall_64+0x2d/0x70
[ 1011.012386][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1011.018292][    C0] RIP: 0033:0x45deb9
[ 1011.022191][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1011.029032][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1011.037779][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1011.045758][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1011.053831][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1011.061814][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1011.069782][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1011.077848][    C0] task:syz-executor.3  state:S stack:29752 pid:25282 ppid:  8742 flags:0x00000000
[ 1011.087049][    C0] Call Trace:
[ 1011.090332][    C0]  __schedule+0x893/0x2130
[ 1011.094759][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1011.100214][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1011.105683][    C0]  schedule+0xcf/0x270
[ 1011.109759][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1011.117608][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1011.122509][    C0]  futex_wait+0x1df/0x560
[ 1011.129645][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1011.134777][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1011.140254][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1011.145534][    C0]  ? futex_wake+0x155/0x490
[ 1011.150232][    C0]  ? find_held_lock+0x2d/0x110
[ 1011.155867][    C0]  do_futex+0x15b/0x1a60
[ 1011.160116][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1011.166708][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1011.172010][    C0]  ? futex_exit_release+0x220/0x220
[ 1011.177208][    C0]  ? do_wp_page+0x445/0x1930
[ 1011.181824][    C0]  ? find_held_lock+0x2d/0x110
[ 1011.186618][    C0]  ? __up_read+0x1a1/0x7b0
[ 1011.191052][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1011.196560][    C0]  __do_sys_futex+0x2a2/0x470
[ 1011.202181][    C0]  ? do_futex+0x1a60/0x1a60
[ 1011.206886][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1011.212801][    C0]  do_syscall_64+0x2d/0x70
[ 1011.217341][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1011.223238][    C0] RIP: 0033:0x45deb9
[ 1011.227157][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1011.234016][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1011.242438][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1011.250426][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1011.258410][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1011.266493][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1011.274470][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1011.282480][    C0] task:syz-executor.0  state:S stack:29752 pid:25319 ppid:  8503 flags:0x00000000
[ 1011.292140][    C0] Call Trace:
[ 1011.295436][    C0]  __schedule+0x893/0x2130
[ 1011.299860][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1011.305153][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1011.310627][    C0]  schedule+0xcf/0x270
[ 1011.314688][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1011.319792][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1011.324532][    C0]  futex_wait+0x1df/0x560
[ 1011.328858][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1011.333882][    C0]  ? hash_futex+0x12/0x200
[ 1011.338309][    C0]  ? futex_wake+0x155/0x490
[ 1011.342915][    C0]  ? find_held_lock+0x2d/0x110
[ 1011.347692][    C0]  do_futex+0x15b/0x1a60
[ 1011.351947][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1011.357936][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1011.363147][    C0]  ? futex_exit_release+0x220/0x220
[ 1011.368359][    C0]  ? do_wp_page+0x445/0x1930
[ 1011.373067][    C0]  ? find_held_lock+0x2d/0x110
[ 1011.377872][    C0]  ? __up_read+0x1a1/0x7b0
[ 1011.382297][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1011.387770][    C0]  __do_sys_futex+0x2a2/0x470
[ 1011.392472][    C0]  ? do_futex+0x1a60/0x1a60
[ 1011.397237][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1011.403262][    C0]  do_syscall_64+0x2d/0x70
[ 1011.407683][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1011.413571][    C0] RIP: 0033:0x45deb9
[ 1011.417478][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1011.424315][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1011.432836][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1011.440808][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1011.449292][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1011.457256][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1011.465345][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1011.474129][    C0] task:syz-executor.3  state:S stack:29184 pid:25329 ppid:  8742 flags:0x00000000
[ 1011.483457][    C0] Call Trace:
[ 1011.486792][    C0]  __schedule+0x893/0x2130
[ 1011.491255][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1011.496549][    C0]  schedule+0xcf/0x270
[ 1011.500821][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1011.506221][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1011.511083][    C0]  futex_wait+0x1df/0x560
[ 1011.515453][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1011.520618][    C0]  ? do_raw_spin_lock+0x120/0x2b0
[ 1011.525776][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1011.531062][    C0]  ? futex_wake+0x155/0x490
[ 1011.535689][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1011.541246][    C0]  do_futex+0x15b/0x1a60
[ 1011.545588][    C0]  ? find_held_lock+0x2d/0x110
[ 1011.550437][    C0]  ? futex_exit_release+0x220/0x220
[ 1011.555856][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1011.560748][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1011.565943][    C0]  ? sched_clock+0x2a/0x40
[ 1011.570369][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1011.575214][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1011.580084][    C0]  __do_sys_futex+0x2a2/0x470
[ 1011.584783][    C0]  ? do_futex+0x1a60/0x1a60
[ 1011.589292][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1011.595188][    C0]  do_syscall_64+0x2d/0x70
[ 1011.599601][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1011.605610][    C0] RIP: 0033:0x45deb9
[ 1011.609517][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1011.616353][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1011.624791][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1011.632904][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1011.640892][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1011.648896][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1011.657056][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1011.665143][    C0] task:syz-executor.0  state:S stack:29752 pid:25365 ppid:  8503 flags:0x00000000
[ 1011.674359][    C0] Call Trace:
[ 1011.677656][    C0]  __schedule+0x893/0x2130
[ 1011.682097][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1011.687484][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1011.692942][    C0]  schedule+0xcf/0x270
[ 1011.697030][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1011.702151][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1011.706828][    C0]  futex_wait+0x1df/0x560
[ 1011.711203][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1011.716348][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1011.721298][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1011.726490][    C0]  ? futex_wake+0x155/0x490
[ 1011.731173][    C0]  ? find_held_lock+0x2d/0x110
[ 1011.735934][    C0]  do_futex+0x15b/0x1a60
[ 1011.740177][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1011.746167][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1011.751909][    C0]  ? futex_exit_release+0x220/0x220
[ 1011.757124][    C0]  ? do_wp_page+0x445/0x1930
[ 1011.761740][    C0]  ? find_held_lock+0x2d/0x110
[ 1011.766511][    C0]  ? __up_read+0x1a1/0x7b0
[ 1011.770926][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1011.776992][    C0]  __do_sys_futex+0x2a2/0x470
[ 1011.781679][    C0]  ? do_futex+0x1a60/0x1a60
[ 1011.786329][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1011.792364][    C0]  do_syscall_64+0x2d/0x70
[ 1011.796812][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1011.802772][    C0] RIP: 0033:0x45deb9
[ 1011.806696][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1011.813555][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1011.821987][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1011.830028][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1011.838020][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1011.845991][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1011.853970][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1011.862053][    C0] task:syz-executor.0  state:S stack:29752 pid:25416 ppid:  8503 flags:0x00000000
[ 1011.871371][    C0] Call Trace:
[ 1011.874664][    C0]  __schedule+0x893/0x2130
[ 1011.879248][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1011.884563][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1011.890037][    C0]  schedule+0xcf/0x270
[ 1011.894147][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1011.899265][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1011.903944][    C0]  futex_wait+0x1df/0x560
[ 1011.908288][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1011.913328][    C0]  ? hash_futex+0x12/0x200
[ 1011.917761][    C0]  ? futex_wake+0x155/0x490
[ 1011.922509][    C0]  ? find_held_lock+0x2d/0x110
[ 1011.927277][    C0]  do_futex+0x15b/0x1a60
[ 1011.931539][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1011.937535][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1011.942760][    C0]  ? futex_exit_release+0x220/0x220
[ 1011.948007][    C0]  ? do_wp_page+0x445/0x1930
[ 1011.953517][    C0]  ? find_held_lock+0x2d/0x110
[ 1011.958295][    C0]  ? __up_read+0x1a1/0x7b0
[ 1011.963428][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1011.968889][    C0]  __do_sys_futex+0x2a2/0x470
[ 1011.974270][    C0]  ? do_futex+0x1a60/0x1a60
[ 1011.978795][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1011.984684][    C0]  do_syscall_64+0x2d/0x70
[ 1011.989090][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1011.994993][    C0] RIP: 0033:0x45deb9
[ 1011.998917][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1012.005773][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1012.014190][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1012.022161][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1012.030742][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1012.038715][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1012.046739][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1012.054731][    C0] task:syz-executor.3  state:S stack:28768 pid:25425 ppid:  8742 flags:0x00000000
[ 1012.063985][    C0] Call Trace:
[ 1012.067454][    C0]  __schedule+0x893/0x2130
[ 1012.071871][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1012.077192][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1012.082652][    C0]  schedule+0xcf/0x270
[ 1012.086719][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1012.091832][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1012.096510][    C0]  futex_wait+0x1df/0x560
[ 1012.100854][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1012.105876][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1012.110812][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1012.116021][    C0]  ? futex_wake+0x155/0x490
[ 1012.120544][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1012.125768][    C0]  do_futex+0x15b/0x1a60
[ 1012.130029][    C0]  ? find_held_lock+0x2d/0x110
[ 1012.134807][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1012.140016][    C0]  ? futex_exit_release+0x220/0x220
[ 1012.145212][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1012.151370][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1012.156560][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1012.162717][    C0]  __do_sys_futex+0x2a2/0x470
[ 1012.167406][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1012.172611][    C0]  ? do_futex+0x1a60/0x1a60
[ 1012.177137][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1012.183044][    C0]  do_syscall_64+0x2d/0x70
[ 1012.187648][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1012.193639][    C0] RIP: 0033:0x45deb9
[ 1012.197536][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1012.204398][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1012.212849][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1012.220818][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1012.228814][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1012.236819][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1012.244981][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1012.252977][    C0] task:syz-executor.3  state:S stack:29752 pid:25429 ppid:  8742 flags:0x00000000
[ 1012.262195][    C0] Call Trace:
[ 1012.265548][    C0]  __schedule+0x893/0x2130
[ 1012.269990][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1012.275287][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1012.280761][    C0]  schedule+0xcf/0x270
[ 1012.284831][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1012.289951][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1012.294728][    C0]  futex_wait+0x1df/0x560
[ 1012.299100][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1012.304141][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1012.309101][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1012.314322][    C0]  ? futex_wake+0x155/0x490
[ 1012.318838][    C0]  ? find_held_lock+0x2d/0x110
[ 1012.323613][    C0]  do_futex+0x15b/0x1a60
[ 1012.327871][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1012.334030][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1012.339235][    C0]  ? futex_exit_release+0x220/0x220
[ 1012.344461][    C0]  ? do_wp_page+0x445/0x1930
[ 1012.349069][    C0]  ? find_held_lock+0x2d/0x110
[ 1012.353825][    C0]  ? __up_read+0x1a1/0x7b0
[ 1012.358246][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1012.363699][    C0]  __do_sys_futex+0x2a2/0x470
[ 1012.368378][    C0]  ? do_futex+0x1a60/0x1a60
[ 1012.372884][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1012.378790][    C0]  do_syscall_64+0x2d/0x70
[ 1012.383209][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1012.389354][    C0] RIP: 0033:0x45deb9
[ 1012.393434][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1012.400269][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1012.408695][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1012.416767][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1012.425265][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1012.433334][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1012.441770][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1012.450304][    C0] task:syz-executor.3  state:S stack:29080 pid:25451 ppid:  8742 flags:0x00000000
[ 1012.459516][    C0] Call Trace:
[ 1012.462840][    C0]  __schedule+0x893/0x2130
[ 1012.467472][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1012.472869][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1012.478605][    C0]  schedule+0xcf/0x270
[ 1012.482692][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1012.488698][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1012.493398][    C0]  futex_wait+0x1df/0x560
[ 1012.497750][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1012.502832][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1012.507794][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1012.513005][    C0]  ? futex_wake+0x155/0x490
[ 1012.517533][    C0]  do_futex+0x15b/0x1a60
[ 1012.521876][    C0]  ? find_held_lock+0x2d/0x110
[ 1012.526648][    C0]  ? futex_exit_release+0x220/0x220
[ 1012.531894][    C0]  ? __might_fault+0xd3/0x180
[ 1012.536574][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1012.541540][    C0]  ? _copy_to_user+0xdc/0x150
[ 1012.546217][    C0]  __do_sys_futex+0x2a2/0x470
[ 1012.551723][    C0]  ? do_futex+0x1a60/0x1a60
[ 1012.556681][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1012.562687][    C0]  do_syscall_64+0x2d/0x70
[ 1012.567099][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1012.573004][    C0] RIP: 0033:0x45deb9
[ 1012.576928][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1012.583771][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1012.592196][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1012.600175][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1012.608136][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1012.617136][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1012.625263][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1012.633346][    C0] task:syz-executor.0  state:S stack:29752 pid:25461 ppid:  8503 flags:0x00000000
[ 1012.643562][    C0] Call Trace:
[ 1012.646873][    C0]  __schedule+0x893/0x2130
[ 1012.651770][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1012.657149][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1012.662626][    C0]  schedule+0xcf/0x270
[ 1012.666721][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1012.671830][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1012.676522][    C0]  futex_wait+0x1df/0x560
[ 1012.680846][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1012.685873][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1012.690814][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1012.696129][    C0]  ? futex_wake+0x155/0x490
[ 1012.700688][    C0]  do_futex+0x15b/0x1a60
[ 1012.704939][    C0]  ? find_held_lock+0x2d/0x110
[ 1012.710060][    C0]  ? futex_exit_release+0x220/0x220
[ 1012.715340][    C0]  ? __might_fault+0xd3/0x180
[ 1012.720022][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1012.724891][    C0]  ? _copy_to_user+0xdc/0x150
[ 1012.729568][    C0]  __do_sys_futex+0x2a2/0x470
[ 1012.734255][    C0]  ? do_futex+0x1a60/0x1a60
[ 1012.738779][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1012.744681][    C0]  do_syscall_64+0x2d/0x70
[ 1012.749118][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1012.755112][    C0] RIP: 0033:0x45deb9
[ 1012.759058][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1012.766631][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1012.776092][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1012.784074][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1012.792230][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1012.800203][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1012.808186][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[ 1012.816204][    C0] task:syz-executor.0  state:S stack:29752 pid:25479 ppid:  8503 flags:0x00000000
[ 1012.825418][    C0] Call Trace:
[ 1012.828734][    C0]  __schedule+0x893/0x2130
[ 1012.833261][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1012.838560][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1012.844029][    C0]  schedule+0xcf/0x270
[ 1012.848106][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1012.853238][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1012.857979][    C0]  futex_wait+0x1df/0x560
[ 1012.862334][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1012.867378][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1012.872342][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1012.877825][    C0]  ? futex_wake+0x155/0x490
[ 1012.883271][    C0]  ? find_held_lock+0x2d/0x110
[ 1012.888115][    C0]  do_futex+0x15b/0x1a60
[ 1012.892639][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1012.898991][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1012.905245][    C0]  ? futex_exit_release+0x220/0x220
[ 1012.910477][    C0]  ? do_wp_page+0x445/0x1930
[ 1012.915081][    C0]  ? find_held_lock+0x2d/0x110
[ 1012.919853][    C0]  ? __up_read+0x1a1/0x7b0
[ 1012.924286][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1012.929761][    C0]  __do_sys_futex+0x2a2/0x470
[ 1012.934631][    C0]  ? do_futex+0x1a60/0x1a60
[ 1012.939163][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1012.945092][    C0]  do_syscall_64+0x2d/0x70
[ 1012.949528][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1012.955799][    C0] RIP: 0033:0x45deb9
[ 1012.959718][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1012.966655][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1012.975077][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1012.983055][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1012.991024][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1012.999017][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1013.007046][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1013.015157][    C0] task:syz-executor.3  state:S stack:29080 pid:25496 ppid:  8742 flags:0x00000000
[ 1013.024382][    C0] Call Trace:
[ 1013.027697][    C0]  __schedule+0x893/0x2130
[ 1013.032123][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1013.037400][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1013.043993][    C0]  schedule+0xcf/0x270
[ 1013.048064][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1013.053176][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1013.057866][    C0]  futex_wait+0x1df/0x560
[ 1013.062204][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1013.067248][    C0]  ? find_held_lock+0x2d/0x110
[ 1013.072102][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1013.077326][    C0]  do_futex+0x15b/0x1a60
[ 1013.082031][    C0]  ? find_held_lock+0x2d/0x110
[ 1013.086823][    C0]  ? futex_exit_release+0x220/0x220
[ 1013.092031][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1013.096902][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1013.102117][    C0]  ? sched_clock+0x2a/0x40
[ 1013.106543][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1013.111390][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1013.117654][    C0]  __do_sys_futex+0x2a2/0x470
[ 1013.122436][    C0]  ? do_futex+0x1a60/0x1a60
[ 1013.127306][    C0]  do_syscall_64+0x2d/0x70
[ 1013.131824][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1013.137712][    C0] RIP: 0033:0x45deb9
[ 1013.141615][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1013.148538][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1013.156950][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1013.164926][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1013.172909][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1013.180904][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1013.188877][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1013.196881][    C0] task:syz-executor.3  state:S stack:28768 pid:25538 ppid:  8742 flags:0x00000000
[ 1013.206566][    C0] Call Trace:
[ 1013.209865][    C0]  __schedule+0x893/0x2130
[ 1013.214291][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1013.219585][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1013.225071][    C0]  schedule+0xcf/0x270
[ 1013.229164][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1013.234277][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1013.238966][    C0]  futex_wait+0x1df/0x560
[ 1013.243360][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1013.248404][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1013.253343][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1013.258552][    C0]  ? futex_wake+0x155/0x490
[ 1013.263118][    C0]  ? find_held_lock+0x2d/0x110
[ 1013.267909][    C0]  do_futex+0x15b/0x1a60
[ 1013.272166][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1013.278144][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1013.283345][    C0]  ? futex_exit_release+0x220/0x220
[ 1013.288558][    C0]  ? do_wp_page+0x445/0x1930
[ 1013.293174][    C0]  ? find_held_lock+0x2d/0x110
[ 1013.297937][    C0]  ? __up_read+0x1a1/0x7b0
[ 1013.302873][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1013.308463][    C0]  __do_sys_futex+0x2a2/0x470
[ 1013.313142][    C0]  ? do_futex+0x1a60/0x1a60
[ 1013.317664][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1013.323561][    C0]  do_syscall_64+0x2d/0x70
[ 1013.327987][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1013.333888][    C0] RIP: 0033:0x45deb9
[ 1013.337829][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1013.344789][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1013.353213][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1013.361199][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1013.369362][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1013.377370][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1013.385984][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1013.393988][    C0] task:syz-executor.3  state:S stack:29752 pid:25583 ppid:  8742 flags:0x00000000
[ 1013.403240][    C0] Call Trace:
[ 1013.406575][    C0]  __schedule+0x893/0x2130
[ 1013.411418][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1013.416719][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1013.422209][    C0]  schedule+0xcf/0x270
[ 1013.426483][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1013.431795][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1013.436733][    C0]  futex_wait+0x1df/0x560
[ 1013.441079][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1013.446210][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1013.451540][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1013.457314][    C0]  ? futex_wake+0x155/0x490
[ 1013.461930][    C0]  do_futex+0x15b/0x1a60
[ 1013.466576][    C0]  ? find_held_lock+0x2d/0x110
[ 1013.471794][    C0]  ? futex_exit_release+0x220/0x220
[ 1013.477293][    C0]  ? __might_fault+0xd3/0x180
[ 1013.482084][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1013.487159][    C0]  ? _copy_to_user+0xdc/0x150
[ 1013.491957][    C0]  __do_sys_futex+0x2a2/0x470
[ 1013.496920][    C0]  ? do_futex+0x1a60/0x1a60
[ 1013.501976][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1013.508000][    C0]  do_syscall_64+0x2d/0x70
[ 1013.512442][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1013.518343][    C0] RIP: 0033:0x45deb9
[ 1013.525314][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1013.532277][    C0] RSP: 002b:00007f527e897cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1013.540855][    C0] RAX: ffffffffffffffda RBX: 000000000118c120 RCX: 000000000045deb9
[ 1013.549541][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c120
[ 1013.557666][    C0] RBP: 000000000118c118 R08: 0000000000000000 R09: 0000000000000000
[ 1013.565703][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c124
[ 1013.574016][    C0] R13: 000000000169fb7f R14: 00007f527e8989c0 R15: 000000000118c124
[ 1013.582207][    C0] task:syz-executor.0  state:S stack:29752 pid:25615 ppid:  8503 flags:0x00000000
[ 1013.591789][    C0] Call Trace:
[ 1013.595713][    C0]  __schedule+0x893/0x2130
[ 1013.600165][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1013.605610][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1013.611644][    C0]  schedule+0xcf/0x270
[ 1013.615747][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1013.623818][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1013.628791][    C0]  futex_wait+0x1df/0x560
[ 1013.633200][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1013.638253][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1013.643346][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1013.648563][    C0]  ? futex_wake+0x155/0x490
[ 1013.653109][    C0]  ? find_held_lock+0x2d/0x110
[ 1013.657906][    C0]  do_futex+0x15b/0x1a60
[ 1013.662172][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1013.668171][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1013.673474][    C0]  ? futex_exit_release+0x220/0x220
[ 1013.678689][    C0]  ? do_wp_page+0x445/0x1930
[ 1013.683309][    C0]  ? find_held_lock+0x2d/0x110
[ 1013.688078][    C0]  ? __up_read+0x1a1/0x7b0
[ 1013.692504][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1013.698002][    C0]  __do_sys_futex+0x2a2/0x470
[ 1013.702692][    C0]  ? do_futex+0x1a60/0x1a60
[ 1013.707493][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1013.713415][    C0]  do_syscall_64+0x2d/0x70
[ 1013.717939][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1013.723938][    C0] RIP: 0033:0x45deb9
[ 1013.727844][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1013.735009][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1013.743445][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1013.752554][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1013.760714][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1013.768816][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1013.777492][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1013.785486][    C0] task:syz-executor.2  state:S stack:29752 pid:25625 ppid:  8641 flags:0x00000000
[ 1013.794690][    C0] Call Trace:
[ 1013.798007][    C0]  __schedule+0x893/0x2130
[ 1013.802447][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1013.807756][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1013.813319][    C0]  schedule+0xcf/0x270
[ 1013.817407][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1013.822815][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1013.827503][    C0]  futex_wait+0x1df/0x560
[ 1013.831860][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1013.836905][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1013.841865][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1013.847159][    C0]  ? futex_wake+0x155/0x490
[ 1013.851687][    C0]  ? find_held_lock+0x2d/0x110
[ 1013.856499][    C0]  do_futex+0x15b/0x1a60
[ 1013.860766][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1013.866756][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1013.871947][    C0]  ? futex_exit_release+0x220/0x220
[ 1013.877151][    C0]  ? do_wp_page+0x445/0x1930
[ 1013.882355][    C0]  ? find_held_lock+0x2d/0x110
[ 1013.887114][    C0]  ? __up_read+0x1a1/0x7b0
[ 1013.891529][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1013.896987][    C0]  __do_sys_futex+0x2a2/0x470
[ 1013.901673][    C0]  ? do_futex+0x1a60/0x1a60
[ 1013.906183][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1013.912497][    C0]  do_syscall_64+0x2d/0x70
[ 1013.916953][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1013.923148][    C0] RIP: 0033:0x45deb9
[ 1013.927312][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1013.934429][    C0] RSP: 002b:00007ff5d95b1cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1013.942976][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1013.950946][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1013.959274][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1013.967242][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1013.975206][    C0] R13: 000000000169fb7f R14: 00007ff5d95b29c0 R15: 000000000118bfd4
[ 1013.983277][    C0] task:syz-executor.3  state:S stack:29080 pid:25631 ppid:  8742 flags:0x00000000
[ 1013.992489][    C0] Call Trace:
[ 1013.995789][    C0]  __schedule+0x893/0x2130
[ 1014.000203][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1014.005483][    C0]  schedule+0xcf/0x270
[ 1014.009809][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1014.015184][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1014.019863][    C0]  futex_wait+0x1df/0x560
[ 1014.024983][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1014.030170][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1014.037688][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1014.042992][    C0]  ? futex_wake+0x155/0x490
[ 1014.047704][    C0]  ? do_futex+0x1db/0x1a60
[ 1014.052132][    C0]  ? __sanitizer_cov_trace_switch+0xe/0x70
[ 1014.058194][    C0]  do_futex+0x15b/0x1a60
[ 1014.062444][    C0]  ? find_held_lock+0x2d/0x110
[ 1014.067216][    C0]  ? futex_exit_release+0x220/0x220
[ 1014.072435][    C0]  ? __might_fault+0xd3/0x180
[ 1014.077121][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1014.082357][    C0]  ? sched_clock+0x2a/0x40
[ 1014.086813][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1014.091684][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1014.096602][    C0]  __do_sys_futex+0x2a2/0x470
[ 1014.101294][    C0]  ? do_futex+0x1a60/0x1a60
[ 1014.105822][    C0]  do_syscall_64+0x2d/0x70
[ 1014.110248][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1014.116602][    C0] RIP: 0033:0x45deb9
[ 1014.120504][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1014.127384][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1014.135903][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1014.143897][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1014.151982][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1014.160311][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1014.168403][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1014.176402][    C0] task:syz-executor.0  state:S stack:29480 pid:25677 ppid:  8503 flags:0x00000000
[ 1014.185602][    C0] Call Trace:
[ 1014.188898][    C0]  __schedule+0x893/0x2130
[ 1014.193343][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1014.198764][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1014.204443][    C0]  schedule+0xcf/0x270
[ 1014.208553][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1014.213675][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1014.219441][    C0]  futex_wait+0x1df/0x560
[ 1014.223796][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1014.228845][    C0]  ? alloc_set_pte+0xaca/0x1950
[ 1014.233719][    C0]  ? hash_futex+0x12/0x200
[ 1014.238136][    C0]  ? futex_wake+0x155/0x490
[ 1014.242796][    C0]  do_futex+0x15b/0x1a60
[ 1014.247069][    C0]  ? find_held_lock+0x2d/0x110
[ 1014.251834][    C0]  ? futex_exit_release+0x220/0x220
[ 1014.257036][    C0]  ? __might_fault+0xd3/0x180
[ 1014.261729][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1014.266731][    C0]  ? _copy_to_user+0xdc/0x150
[ 1014.271429][    C0]  __do_sys_futex+0x2a2/0x470
[ 1014.276207][    C0]  ? do_futex+0x1a60/0x1a60
[ 1014.280719][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1014.286720][    C0]  do_syscall_64+0x2d/0x70
[ 1014.291194][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1014.299610][    C0] RIP: 0033:0x45deb9
[ 1014.303533][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1014.310595][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1014.319017][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1014.327227][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1014.335506][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1014.343572][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1014.351674][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[ 1014.359678][    C0] task:syz-executor.3  state:S stack:28384 pid:25688 ppid:  8742 flags:0x00004000
[ 1014.368908][    C0] Call Trace:
[ 1014.372240][    C0]  __schedule+0x893/0x2130
[ 1014.376683][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1014.382343][    C0]  schedule+0xcf/0x270
[ 1014.386430][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1014.391640][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1014.396316][    C0]  futex_wait+0x1df/0x560
[ 1014.401094][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1014.406141][    C0]  ? hash_futex+0x12/0x200
[ 1014.410677][    C0]  ? futex_wake+0x155/0x490
[ 1014.415213][    C0]  ? do_futex+0x1db/0x1a60
[ 1014.419628][    C0]  ? __sanitizer_cov_trace_switch+0x66/0x70
[ 1014.425537][    C0]  do_futex+0x15b/0x1a60
[ 1014.429780][    C0]  ? find_held_lock+0x2d/0x110
[ 1014.434899][    C0]  ? futex_exit_release+0x220/0x220
[ 1014.440306][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1014.445149][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1014.450010][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1014.456528][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1014.462118][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1014.468301][    C0]  ? __do_sys_futex+0x436/0x470
[ 1014.473242][    C0]  __do_sys_futex+0x2a2/0x470
[ 1014.477943][    C0]  ? do_futex+0x1a60/0x1a60
[ 1014.482650][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1014.488564][    C0]  do_syscall_64+0x2d/0x70
[ 1014.492985][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1014.499216][    C0] RIP: 0033:0x45deb9
[ 1014.503219][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1014.510064][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1014.518716][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1014.527136][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1014.535120][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1014.543192][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1014.551165][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1014.559234][    C0] task:syz-executor.0  state:S stack:29752 pid:25763 ppid:  8503 flags:0x00000000
[ 1014.568439][    C0] Call Trace:
[ 1014.571750][    C0]  __schedule+0x893/0x2130
[ 1014.576171][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1014.581445][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1014.586913][    C0]  schedule+0xcf/0x270
[ 1014.590986][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1014.596249][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1014.600927][    C0]  futex_wait+0x1df/0x560
[ 1014.605280][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1014.610290][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1014.615238][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1014.620437][    C0]  ? futex_wake+0x155/0x490
[ 1014.624963][    C0]  ? find_held_lock+0x2d/0x110
[ 1014.629910][    C0]  do_futex+0x15b/0x1a60
[ 1014.634153][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1014.640126][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1014.645321][    C0]  ? futex_exit_release+0x220/0x220
[ 1014.651045][    C0]  ? do_wp_page+0x445/0x1930
[ 1014.655666][    C0]  ? find_held_lock+0x2d/0x110
[ 1014.660435][    C0]  ? __up_read+0x1a1/0x7b0
[ 1014.664885][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1014.670358][    C0]  __do_sys_futex+0x2a2/0x470
[ 1014.675093][    C0]  ? do_futex+0x1a60/0x1a60
[ 1014.679736][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1014.685643][    C0]  do_syscall_64+0x2d/0x70
[ 1014.690055][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1014.696105][    C0] RIP: 0033:0x45deb9
[ 1014.700013][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1014.706847][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1014.715268][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1014.723263][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1014.731233][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1014.739382][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1014.747407][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1014.755917][    C0] task:syz-executor.3  state:S stack:28880 pid:25770 ppid:  8742 flags:0x00000000
[ 1014.765116][    C0] Call Trace:
[ 1014.768492][    C0]  __schedule+0x893/0x2130
[ 1014.772910][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1014.778276][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1014.783761][    C0]  schedule+0xcf/0x270
[ 1014.787839][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1014.792960][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1014.797639][    C0]  futex_wait+0x1df/0x560
[ 1014.801987][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1014.807015][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1014.811972][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1014.817182][    C0]  ? futex_wake+0x155/0x490
[ 1014.823175][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1014.828573][    C0]  do_futex+0x15b/0x1a60
[ 1014.833242][    C0]  ? find_held_lock+0x2d/0x110
[ 1014.838248][    C0]  ? futex_exit_release+0x220/0x220
[ 1014.843676][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1014.848671][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1014.853896][    C0]  ? sched_clock+0x2a/0x40
[ 1014.858430][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1014.863519][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1014.868384][    C0]  __do_sys_futex+0x2a2/0x470
[ 1014.873077][    C0]  ? do_futex+0x1a60/0x1a60
[ 1014.877824][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1014.884055][    C0]  do_syscall_64+0x2d/0x70
[ 1014.888607][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1014.894719][    C0] RIP: 0033:0x45deb9
[ 1014.898785][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1014.905739][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1014.914169][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1014.923164][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1014.931685][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1014.939672][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1014.947646][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1014.956591][    C0] task:syz-executor.3  state:S stack:29752 pid:25774 ppid:  8742 flags:0x00000000
[ 1014.965832][    C0] Call Trace:
[ 1014.969125][    C0]  __schedule+0x893/0x2130
[ 1014.973561][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1014.978947][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1014.984426][    C0]  schedule+0xcf/0x270
[ 1014.988504][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1014.993624][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1014.998388][    C0]  futex_wait+0x1df/0x560
[ 1015.002854][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1015.007887][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1015.012858][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1015.018338][    C0]  ? futex_wake+0x155/0x490
[ 1015.023303][    C0]  do_futex+0x15b/0x1a60
[ 1015.027594][    C0]  ? find_held_lock+0x2d/0x110
[ 1015.032361][    C0]  ? futex_exit_release+0x220/0x220
[ 1015.037562][    C0]  ? __might_fault+0xd3/0x180
[ 1015.042502][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1015.047500][    C0]  ? _copy_to_user+0xdc/0x150
[ 1015.052365][    C0]  __do_sys_futex+0x2a2/0x470
[ 1015.057072][    C0]  ? do_futex+0x1a60/0x1a60
[ 1015.061596][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1015.067522][    C0]  do_syscall_64+0x2d/0x70
[ 1015.072468][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1015.078467][    C0] RIP: 0033:0x45deb9
[ 1015.082366][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1015.089213][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1015.097665][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1015.105654][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1015.114193][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1015.122284][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1015.130363][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[ 1015.138360][    C0] task:syz-executor.3  state:S stack:28976 pid:25801 ppid:  8742 flags:0x00000000
[ 1015.147826][    C0] Call Trace:
[ 1015.151317][    C0]  __schedule+0x893/0x2130
[ 1015.156364][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1015.161650][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1015.167568][    C0]  schedule+0xcf/0x270
[ 1015.171642][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1015.176848][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1015.181543][    C0]  futex_wait+0x1df/0x560
[ 1015.185966][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1015.192141][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1015.197168][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1015.202363][    C0]  ? futex_wake+0x155/0x490
[ 1015.206979][    C0]  do_futex+0x15b/0x1a60
[ 1015.211256][    C0]  ? find_held_lock+0x2d/0x110
[ 1015.216066][    C0]  ? futex_exit_release+0x220/0x220
[ 1015.221814][    C0]  ? __might_fault+0xd3/0x180
[ 1015.226516][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1015.236557][    C0]  ? _copy_to_user+0xdc/0x150
[ 1015.241260][    C0]  __do_sys_futex+0x2a2/0x470
[ 1015.245950][    C0]  ? do_futex+0x1a60/0x1a60
[ 1015.250466][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1015.256376][    C0]  do_syscall_64+0x2d/0x70
[ 1015.260925][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1015.266938][    C0] RIP: 0033:0x45deb9
[ 1015.270848][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1015.277710][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1015.288320][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1015.296300][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1015.304296][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1015.313698][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1015.321717][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1015.329740][    C0] task:syz-executor.3  state:S stack:29752 pid:25804 ppid:  8742 flags:0x00000000
[ 1015.339071][    C0] Call Trace:
[ 1015.342503][    C0]  __schedule+0x893/0x2130
[ 1015.346933][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1015.352226][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1015.357717][    C0]  schedule+0xcf/0x270
[ 1015.361803][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1015.366928][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1015.371607][    C0]  futex_wait+0x1df/0x560
[ 1015.376027][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1015.381054][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1015.385999][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1015.391208][    C0]  ? futex_wake+0x155/0x490
[ 1015.395728][    C0]  do_futex+0x15b/0x1a60
[ 1015.399978][    C0]  ? find_held_lock+0x2d/0x110
[ 1015.404762][    C0]  ? futex_exit_release+0x220/0x220
[ 1015.409990][    C0]  ? __might_fault+0xd3/0x180
[ 1015.414720][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1015.420560][    C0]  ? _copy_to_user+0xdc/0x150
[ 1015.425612][    C0]  __do_sys_futex+0x2a2/0x470
[ 1015.430486][    C0]  ? do_futex+0x1a60/0x1a60
[ 1015.435569][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1015.441560][    C0]  do_syscall_64+0x2d/0x70
[ 1015.446527][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1015.453089][    C0] RIP: 0033:0x45deb9
[ 1015.457009][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1015.463879][    C0] RSP: 002b:00007f527e8b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1015.473853][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1015.483244][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1015.494874][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1015.504454][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1015.512770][    C0] R13: 000000000169fb7f R14: 00007f527e8b99c0 R15: 000000000118c07c
[ 1015.520785][    C0] task:syz-executor.0  state:S stack:29752 pid:25815 ppid:  8503 flags:0x00000000
[ 1015.529987][    C0] Call Trace:
[ 1015.533277][    C0]  __schedule+0x893/0x2130
[ 1015.537704][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1015.542990][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1015.549083][    C0]  schedule+0xcf/0x270
[ 1015.553257][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1015.558372][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1015.563052][    C0]  futex_wait+0x1df/0x560
[ 1015.567403][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1015.572440][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1015.577373][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1015.582566][    C0]  ? futex_wake+0x155/0x490
[ 1015.587108][    C0]  ? find_held_lock+0x2d/0x110
[ 1015.591875][    C0]  do_futex+0x15b/0x1a60
[ 1015.596133][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1015.602117][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1015.607312][    C0]  ? futex_exit_release+0x220/0x220
[ 1015.613027][    C0]  ? do_wp_page+0x445/0x1930
[ 1015.617635][    C0]  ? find_held_lock+0x2d/0x110
[ 1015.622488][    C0]  ? __up_read+0x1a1/0x7b0
[ 1015.626914][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1015.632370][    C0]  __do_sys_futex+0x2a2/0x470
[ 1015.637064][    C0]  ? do_futex+0x1a60/0x1a60
[ 1015.641584][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1015.647500][    C0]  do_syscall_64+0x2d/0x70
[ 1015.652011][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1015.657901][    C0] RIP: 0033:0x45deb9
[ 1015.661809][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1015.668652][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1015.677062][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1015.685049][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1015.693113][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1015.701081][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1015.709271][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1015.717480][    C0] task:syz-executor.2  state:S stack:29080 pid:25818 ppid:  8641 flags:0x00000000
[ 1015.726709][    C0] Call Trace:
[ 1015.730035][    C0]  __schedule+0x893/0x2130
[ 1015.734494][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1015.739790][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1015.745278][    C0]  schedule+0xcf/0x270
[ 1015.749475][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1015.754597][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1015.759553][    C0]  futex_wait+0x1df/0x560
[ 1015.763911][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1015.768989][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1015.774218][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1015.779427][    C0]  ? futex_wake+0x155/0x490
[ 1015.783951][    C0]  do_futex+0x15b/0x1a60
[ 1015.788211][    C0]  ? find_held_lock+0x2d/0x110
[ 1015.793076][    C0]  ? futex_exit_release+0x220/0x220
[ 1015.798276][    C0]  ? __might_fault+0xd3/0x180
[ 1015.803071][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1015.808556][    C0]  ? sched_clock+0x2a/0x40
[ 1015.812984][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1015.817853][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1015.822887][    C0]  __do_sys_futex+0x2a2/0x470
[ 1015.827576][    C0]  ? do_futex+0x1a60/0x1a60
[ 1015.832111][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1015.838026][    C0]  do_syscall_64+0x2d/0x70
[ 1015.842450][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1015.848543][    C0] RIP: 0033:0x45deb9
[ 1015.852458][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1015.859311][    C0] RSP: 002b:00007ff5d95d2cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1015.867738][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1015.875974][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1015.883964][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1015.892022][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1015.899999][    C0] R13: 000000000169fb7f R14: 00007ff5d95d39c0 R15: 000000000118bf2c
[ 1015.908172][    C0] task:syz-executor.3  state:S stack:29080 pid:25820 ppid:  8742 flags:0x00000000
[ 1015.917399][    C0] Call Trace:
[ 1015.920723][    C0]  __schedule+0x893/0x2130
[ 1015.925157][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1015.930447][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1015.936036][    C0]  schedule+0xcf/0x270
[ 1015.940293][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1015.945425][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1015.951178][    C0]  futex_wait+0x1df/0x560
[ 1015.955538][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1015.960587][    C0]  ? futex_wake+0x155/0x490
[ 1015.965142][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1015.970534][    C0]  do_futex+0x15b/0x1a60
[ 1015.974805][    C0]  ? find_held_lock+0x2d/0x110
[ 1015.980454][    C0]  ? futex_exit_release+0x220/0x220
[ 1015.985684][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1015.991037][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1015.996236][    C0]  ? sched_clock+0x2a/0x40
[ 1016.001182][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1016.006038][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1016.010987][    C0]  __do_sys_futex+0x2a2/0x470
[ 1016.015666][    C0]  ? do_futex+0x1a60/0x1a60
[ 1016.020189][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1016.026147][    C0]  do_syscall_64+0x2d/0x70
[ 1016.030578][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1016.036575][    C0] RIP: 0033:0x45deb9
[ 1016.040472][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1016.047429][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1016.055865][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1016.065600][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1016.073601][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1016.081598][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1016.089579][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1016.097580][    C0] task:syz-executor.3  state:S stack:29752 pid:25821 ppid:  8742 flags:0x00000000
[ 1016.106806][    C0] Call Trace:
[ 1016.110105][    C0]  __schedule+0x893/0x2130
[ 1016.114816][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1016.120608][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1016.126163][    C0]  schedule+0xcf/0x270
[ 1016.130234][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1016.135378][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1016.140679][    C0]  futex_wait+0x1df/0x560
[ 1016.145107][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1016.150125][    C0]  ? hash_futex+0x12/0x200
[ 1016.154588][    C0]  ? futex_wake+0x155/0x490
[ 1016.159142][    C0]  ? find_held_lock+0x2d/0x110
[ 1016.164145][    C0]  do_futex+0x15b/0x1a60
[ 1016.168391][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1016.174382][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1016.179735][    C0]  ? futex_exit_release+0x220/0x220
[ 1016.185077][    C0]  ? do_wp_page+0x445/0x1930
[ 1016.190063][    C0]  ? find_held_lock+0x2d/0x110
[ 1016.195018][    C0]  ? __up_read+0x1a1/0x7b0
[ 1016.199454][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1016.205450][    C0]  __do_sys_futex+0x2a2/0x470
[ 1016.211010][    C0]  ? do_futex+0x1a60/0x1a60
[ 1016.215665][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1016.225144][    C0]  do_syscall_64+0x2d/0x70
[ 1016.229600][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1016.235487][    C0] RIP: 0033:0x45deb9
[ 1016.239389][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1016.246374][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1016.255335][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1016.263406][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1016.271412][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1016.279513][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1016.287500][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1016.295499][    C0] task:syz-executor.0  state:S stack:29752 pid:25885 ppid:  8503 flags:0x00000000
[ 1016.304752][    C0] Call Trace:
[ 1016.308050][    C0]  __schedule+0x893/0x2130
[ 1016.312476][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1016.317772][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1016.323245][    C0]  schedule+0xcf/0x270
[ 1016.327328][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1016.332448][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1016.337147][    C0]  futex_wait+0x1df/0x560
[ 1016.341495][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1016.346519][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1016.351495][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1016.356864][    C0]  ? futex_wake+0x155/0x490
[ 1016.361401][    C0]  do_futex+0x15b/0x1a60
[ 1016.365665][    C0]  ? find_held_lock+0x2d/0x110
[ 1016.370445][    C0]  ? futex_exit_release+0x220/0x220
[ 1016.375671][    C0]  ? __might_fault+0xd3/0x180
[ 1016.380377][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1016.385346][    C0]  ? _copy_to_user+0xdc/0x150
[ 1016.390050][    C0]  __do_sys_futex+0x2a2/0x470
[ 1016.396311][    C0]  ? do_futex+0x1a60/0x1a60
[ 1016.401018][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1016.406918][    C0]  do_syscall_64+0x2d/0x70
[ 1016.411351][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1016.417240][    C0] RIP: 0033:0x45deb9
[ 1016.421151][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1016.428094][    C0] RSP: 002b:00007f30a7c92cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1016.436615][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1016.445126][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1016.453540][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1016.461505][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1016.469934][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[ 1016.478203][    C0] task:syz-executor.3  state:S stack:29080 pid:25896 ppid:  8742 flags:0x00000000
[ 1016.487425][    C0] Call Trace:
[ 1016.490712][    C0]  __schedule+0x893/0x2130
[ 1016.495148][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1016.500528][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1016.506008][    C0]  schedule+0xcf/0x270
[ 1016.511031][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1016.516150][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1016.521042][    C0]  futex_wait+0x1df/0x560
[ 1016.525394][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1016.530421][    C0]  ? futex_wake+0x2c6/0x490
[ 1016.534926][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1016.540142][    C0]  ? futex_wake+0x155/0x490
[ 1016.544656][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1016.550029][    C0]  do_futex+0x15b/0x1a60
[ 1016.554292][    C0]  ? find_held_lock+0x2d/0x110
[ 1016.559081][    C0]  ? futex_exit_release+0x220/0x220
[ 1016.564466][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1016.569341][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1016.574910][    C0]  ? sched_clock+0x2a/0x40
[ 1016.579349][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1016.584232][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1016.589099][    C0]  __do_sys_futex+0x2a2/0x470
[ 1016.593973][    C0]  ? do_futex+0x1a60/0x1a60
[ 1016.598476][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1016.604391][    C0]  do_syscall_64+0x2d/0x70
[ 1016.608810][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1016.614705][    C0] RIP: 0033:0x45deb9
[ 1016.618666][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1016.625527][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1016.633951][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1016.642289][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1016.650464][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1016.658947][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1016.667951][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1016.676014][    C0] task:syz-executor.3  state:S stack:29752 pid:25900 ppid:  8742 flags:0x00000000
[ 1016.685674][    C0] Call Trace:
[ 1016.689136][    C0]  __schedule+0x893/0x2130
[ 1016.693561][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1016.698845][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1016.704324][    C0]  schedule+0xcf/0x270
[ 1016.708396][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1016.713495][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1016.718165][    C0]  futex_wait+0x1df/0x560
[ 1016.722617][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1016.727640][    C0]  ? hash_futex+0x12/0x200
[ 1016.732047][    C0]  ? futex_wake+0x155/0x490
[ 1016.736653][    C0]  ? find_held_lock+0x2d/0x110
[ 1016.741427][    C0]  do_futex+0x15b/0x1a60
[ 1016.745689][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1016.751692][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1016.756893][    C0]  ? futex_exit_release+0x220/0x220
[ 1016.762095][    C0]  ? do_wp_page+0x445/0x1930
[ 1016.766691][    C0]  ? find_held_lock+0x2d/0x110
[ 1016.771560][    C0]  ? __up_read+0x1a1/0x7b0
[ 1016.775998][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1016.781475][    C0]  __do_sys_futex+0x2a2/0x470
[ 1016.786169][    C0]  ? do_futex+0x1a60/0x1a60
[ 1016.790852][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1016.796766][    C0]  do_syscall_64+0x2d/0x70
[ 1016.801199][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1016.807223][    C0] RIP: 0033:0x45deb9
[ 1016.811321][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1016.818163][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1016.826742][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1016.834716][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1016.842786][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1016.851035][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1016.859006][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1016.867009][    C0] task:syz-executor.0  state:S stack:29752 pid:25913 ppid:  8503 flags:0x00000000
[ 1016.876237][    C0] Call Trace:
[ 1016.879613][    C0]  __schedule+0x893/0x2130
[ 1016.884940][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1016.890323][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1016.895807][    C0]  schedule+0xcf/0x270
[ 1016.899909][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1016.905054][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1016.909763][    C0]  futex_wait+0x1df/0x560
[ 1016.914230][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1016.919471][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1016.924691][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1016.929926][    C0]  ? futex_wake+0x155/0x490
[ 1016.934545][    C0]  ? find_held_lock+0x2d/0x110
[ 1016.939401][    C0]  do_futex+0x15b/0x1a60
[ 1016.943740][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1016.949746][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1016.954958][    C0]  ? futex_exit_release+0x220/0x220
[ 1016.960193][    C0]  ? do_wp_page+0x445/0x1930
[ 1016.964828][    C0]  ? find_held_lock+0x2d/0x110
[ 1016.969689][    C0]  ? __up_read+0x1a1/0x7b0
[ 1016.974120][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1016.979619][    C0]  __do_sys_futex+0x2a2/0x470
[ 1016.984330][    C0]  ? do_futex+0x1a60/0x1a60
[ 1016.989066][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1016.994975][    C0]  do_syscall_64+0x2d/0x70
[ 1016.999397][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1017.005468][    C0] RIP: 0033:0x45deb9
[ 1017.009372][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1017.016225][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1017.024641][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1017.032638][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1017.040835][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1017.048841][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1017.056911][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1017.065370][    C0] task:syz-executor.3  state:S stack:28768 pid:25919 ppid:  8742 flags:0x00000000
[ 1017.074840][    C0] Call Trace:
[ 1017.078157][    C0]  __schedule+0x893/0x2130
[ 1017.082603][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1017.087906][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1017.093636][    C0]  schedule+0xcf/0x270
[ 1017.099464][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1017.104583][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1017.109369][    C0]  futex_wait+0x1df/0x560
[ 1017.113724][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1017.118761][    C0]  ? do_raw_spin_lock+0x120/0x2b0
[ 1017.123801][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1017.128999][    C0]  ? futex_wake+0x155/0x490
[ 1017.133578][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1017.139613][    C0]  do_futex+0x15b/0x1a60
[ 1017.144493][    C0]  ? find_held_lock+0x2d/0x110
[ 1017.149260][    C0]  ? futex_exit_release+0x220/0x220
[ 1017.154452][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1017.159332][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1017.165587][    C0]  ? sched_clock+0x2a/0x40
[ 1017.170043][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1017.174905][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1017.179778][    C0]  __do_sys_futex+0x2a2/0x470
[ 1017.184510][    C0]  ? do_futex+0x1a60/0x1a60
[ 1017.189057][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1017.195856][    C0]  do_syscall_64+0x2d/0x70
[ 1017.200470][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1017.206404][    C0] RIP: 0033:0x45deb9
[ 1017.210306][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1017.217621][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1017.226575][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1017.234631][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1017.242605][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1017.250578][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1017.258551][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1017.266619][    C0] task:syz-executor.3  state:S stack:29752 pid:25920 ppid:  8742 flags:0x00000000
[ 1017.275834][    C0] Call Trace:
[ 1017.279495][    C0]  __schedule+0x893/0x2130
[ 1017.283937][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1017.289228][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1017.294690][    C0]  schedule+0xcf/0x270
[ 1017.299016][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1017.304218][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1017.309009][    C0]  futex_wait+0x1df/0x560
[ 1017.314290][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1017.319314][    C0]  ? hash_futex+0x12/0x200
[ 1017.323729][    C0]  ? futex_wake+0x155/0x490
[ 1017.328269][    C0]  ? find_held_lock+0x2d/0x110
[ 1017.333157][    C0]  do_futex+0x15b/0x1a60
[ 1017.337431][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1017.344112][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1017.349327][    C0]  ? futex_exit_release+0x220/0x220
[ 1017.355775][    C0]  ? do_wp_page+0x445/0x1930
[ 1017.360378][    C0]  ? find_held_lock+0x2d/0x110
[ 1017.365230][    C0]  ? __up_read+0x1a1/0x7b0
[ 1017.369829][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1017.375281][    C0]  __do_sys_futex+0x2a2/0x470
[ 1017.379950][    C0]  ? do_futex+0x1a60/0x1a60
[ 1017.384451][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1017.390364][    C0]  do_syscall_64+0x2d/0x70
[ 1017.394880][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1017.400769][    C0] RIP: 0033:0x45deb9
[ 1017.404674][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1017.411679][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1017.420140][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1017.428339][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1017.437190][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1017.445169][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1017.453254][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1017.461276][    C0] task:syz-executor.3  state:S stack:28768 pid:25942 ppid:  8742 flags:0x00000000
[ 1017.470794][    C0] Call Trace:
[ 1017.474102][    C0]  __schedule+0x893/0x2130
[ 1017.478607][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1017.483886][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1017.489371][    C0]  schedule+0xcf/0x270
[ 1017.493438][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1017.498551][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1017.503236][    C0]  futex_wait+0x1df/0x560
[ 1017.507657][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1017.512693][    C0]  ? find_held_lock+0x2d/0x110
[ 1017.517478][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1017.522701][    C0]  do_futex+0x15b/0x1a60
[ 1017.526945][    C0]  ? find_held_lock+0x2d/0x110
[ 1017.531712][    C0]  ? futex_exit_release+0x220/0x220
[ 1017.536921][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1017.541782][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1017.546675][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1017.552845][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1017.558091][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1017.565015][    C0]  __do_sys_futex+0x2a2/0x470
[ 1017.569713][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1017.574908][    C0]  ? do_futex+0x1a60/0x1a60
[ 1017.579424][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1017.585323][    C0]  do_syscall_64+0x2d/0x70
[ 1017.589758][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1017.595644][    C0] RIP: 0033:0x45deb9
[ 1017.599559][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1017.606487][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1017.615357][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1017.623348][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1017.631517][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1017.639505][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1017.648172][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1017.656184][    C0] task:syz-executor.3  state:S stack:29752 pid:25944 ppid:  8742 flags:0x00000000
[ 1017.665384][    C0] Call Trace:
[ 1017.668693][    C0]  __schedule+0x893/0x2130
[ 1017.673116][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1017.678398][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1017.683979][    C0]  schedule+0xcf/0x270
[ 1017.688153][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1017.693370][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1017.698484][    C0]  futex_wait+0x1df/0x560
[ 1017.702832][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1017.707860][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1017.712896][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1017.718191][    C0]  ? futex_wake+0x155/0x490
[ 1017.722700][    C0]  ? find_held_lock+0x2d/0x110
[ 1017.727462][    C0]  do_futex+0x15b/0x1a60
[ 1017.731716][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1017.737932][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1017.743135][    C0]  ? futex_exit_release+0x220/0x220
[ 1017.748355][    C0]  ? do_wp_page+0x445/0x1930
[ 1017.752961][    C0]  ? find_held_lock+0x2d/0x110
[ 1017.757740][    C0]  ? __up_read+0x1a1/0x7b0
[ 1017.762157][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1017.767623][    C0]  __do_sys_futex+0x2a2/0x470
[ 1017.772318][    C0]  ? do_futex+0x1a60/0x1a60
[ 1017.776983][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1017.783424][    C0]  do_syscall_64+0x2d/0x70
[ 1017.787856][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1017.793777][    C0] RIP: 0033:0x45deb9
[ 1017.797689][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1017.804530][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1017.812946][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1017.820922][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1017.828993][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1017.837494][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1017.845490][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1017.853478][    C0] task:syz-executor.0  state:S stack:29752 pid:25953 ppid:  8503 flags:0x00000000
[ 1017.862705][    C0] Call Trace:
[ 1017.866027][    C0]  __schedule+0x893/0x2130
[ 1017.870508][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1017.875808][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1017.881296][    C0]  schedule+0xcf/0x270
[ 1017.885466][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1017.890705][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1017.895396][    C0]  futex_wait+0x1df/0x560
[ 1017.899729][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1017.904775][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1017.909718][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1017.914929][    C0]  ? futex_wake+0x155/0x490
[ 1017.919735][    C0]  do_futex+0x15b/0x1a60
[ 1017.924008][    C0]  ? find_held_lock+0x2d/0x110
[ 1017.928796][    C0]  ? futex_exit_release+0x220/0x220
[ 1017.934006][    C0]  ? __might_fault+0xd3/0x180
[ 1017.938697][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1017.944472][    C0]  ? _copy_to_user+0xdc/0x150
[ 1017.949219][    C0]  __do_sys_futex+0x2a2/0x470
[ 1017.953917][    C0]  ? do_futex+0x1a60/0x1a60
[ 1017.958438][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1017.964334][    C0]  do_syscall_64+0x2d/0x70
[ 1017.968803][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1017.974797][    C0] RIP: 0033:0x45deb9
[ 1017.978719][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1017.985692][    C0] RSP: 002b:00007f30a7c50cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1017.994122][    C0] RAX: ffffffffffffffda RBX: 000000000118c078 RCX: 000000000045deb9
[ 1018.002143][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c078
[ 1018.010791][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1018.019374][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118c07c
[ 1018.027449][    C0] R13: 000000000169fb7f R14: 00007f30a7c519c0 R15: 000000000118c07c
[ 1018.035628][    C0] task:syz-executor.2  state:S stack:28144 pid:26003 ppid:  8641 flags:0x00000000
[ 1018.044849][    C0] Call Trace:
[ 1018.048146][    C0]  __schedule+0x893/0x2130
[ 1018.052959][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1018.058281][    C0]  schedule+0xcf/0x270
[ 1018.062826][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1018.067955][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1018.072664][    C0]  futex_wait+0x1df/0x560
[ 1018.077024][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1018.082059][    C0]  ? lock_chain_count+0x20/0x20
[ 1018.087018][    C0]  ? hrtimer_init_sleeper_on_stack+0x90/0x90
[ 1018.093124][    C0]  ? __lock_acquire+0x16c4/0x5c00
[ 1018.098176][    C0]  ? __lock_acquire+0x16c4/0x5c00
[ 1018.103394][    C0]  do_futex+0x15b/0x1a60
[ 1018.107659][    C0]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1018.114018][    C0]  ? futex_exit_release+0x220/0x220
[ 1018.119224][    C0]  ? find_held_lock+0x2d/0x110
[ 1018.124027][    C0]  ? __do_sys_futex+0x352/0x470
[ 1018.128975][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1018.133864][    C0]  ? ktime_get+0x1bd/0x1e0
[ 1018.138489][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1018.143722][    C0]  ? ktime_get+0x1bd/0x1e0
[ 1018.148142][    C0]  ? ktime_get+0x154/0x1e0
[ 1018.152587][    C0]  __do_sys_futex+0x2a2/0x470
[ 1018.157494][    C0]  ? do_futex+0x1a60/0x1a60
[ 1018.162117][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1018.168038][    C0]  do_syscall_64+0x2d/0x70
[ 1018.172572][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1018.178678][    C0] RIP: 0033:0x45deb9
[ 1018.182596][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1018.189473][    C0] RSP: 002b:000000000169fbf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1018.197988][    C0] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 000000000045deb9
[ 1018.206431][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c
[ 1018.214410][    C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4
[ 1018.222474][    C0] R10: 000000000169fcd0 R11: 0000000000000246 R12: 00000000000cbebd
[ 1018.230535][    C0] R13: 00000000000cbd64 R14: 00000000000003e8 R15: 000000000118bf2c
[ 1018.238787][    C0] task:syz-executor.2  state:S stack:28528 pid:26005 ppid:  8641 flags:0x00000000
[ 1018.248009][    C0] Call Trace:
[ 1018.251326][    C0]  __schedule+0x893/0x2130
[ 1018.255757][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1018.261066][    C0]  schedule+0xcf/0x270
[ 1018.265177][    C0]  schedule_timeout+0x1d8/0x250
[ 1018.270209][    C0]  ? usleep_range+0x170/0x170
[ 1018.274899][    C0]  ? wait_for_completion_interruptible+0x15a/0x2e0
[ 1018.281423][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1018.286293][    C0]  ? do_raw_spin_lock+0x120/0x2b0
[ 1018.291330][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1018.296328][    C0]  ? _raw_spin_unlock_irq+0x1f/0x40
[ 1018.301554][    C0]  wait_for_completion_interruptible+0x162/0x2e0
[ 1018.307978][    C0]  ? wait_for_completion_killable+0x310/0x310
[ 1018.314140][    C0]  raw_process_ep_io+0x5c2/0xb10
[ 1018.319110][    C0]  ? raw_process_ep0_io+0x8f0/0x8f0
[ 1018.324333][    C0]  ? memdup_user+0x7c/0xd0
[ 1018.328788][    C0]  raw_ioctl+0x950/0x26b0
[ 1018.333138][    C0]  ? gadget_bind+0x800/0x800
[ 1018.337733][    C0]  ? bpf_lsm_file_ioctl+0x5/0x10
[ 1018.342704][    C0]  ? gadget_bind+0x800/0x800
[ 1018.347298][    C0]  __x64_sys_ioctl+0x193/0x200
[ 1018.352263][    C0]  do_syscall_64+0x2d/0x70
[ 1018.356687][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1018.362584][    C0] RIP: 0033:0x45dd27
[ 1018.366487][    C0] Code: Unable to access opcode bytes at RIP 0x45dcfd.
[ 1018.373440][    C0] RSP: 002b:00007ff5d95d1c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1018.382546][    C0] RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 000000000045dd27
[ 1018.390562][    C0] RDX: 00007ff5d95d1c30 RSI: 0000000040085507 RDI: 0000000000000003
[ 1018.398570][    C0] RBP: 0000000000000003 R08: d28870a4826d68f0 R09: 0076f485f87c6be9
[ 1018.406683][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000100
[ 1018.414689][    C0] R13: 0000000000000000 R14: 00007ff5d95d39c0 R15: 000000000118bf2c
[ 1018.422699][    C0] task:syz-executor.0  state:S stack:29752 pid:26014 ppid:  8503 flags:0x00000000
[ 1018.432671][    C0] Call Trace:
[ 1018.436419][    C0]  __schedule+0x893/0x2130
[ 1018.441301][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1018.446604][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1018.452086][    C0]  schedule+0xcf/0x270
[ 1018.456178][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1018.461445][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1018.466385][    C0]  futex_wait+0x1df/0x560
[ 1018.471031][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1018.476205][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1018.481253][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1018.486754][    C0]  ? futex_wake+0x155/0x490
[ 1018.491326][    C0]  ? find_held_lock+0x2d/0x110
[ 1018.496129][    C0]  do_futex+0x15b/0x1a60
[ 1018.500399][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1018.506421][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1018.511649][    C0]  ? futex_exit_release+0x220/0x220
[ 1018.516874][    C0]  ? do_wp_page+0x445/0x1930
[ 1018.521489][    C0]  ? find_held_lock+0x2d/0x110
[ 1018.526405][    C0]  ? __up_read+0x1a1/0x7b0
[ 1018.530917][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1018.536486][    C0]  __do_sys_futex+0x2a2/0x470
[ 1018.541205][    C0]  ? do_futex+0x1a60/0x1a60
[ 1018.545750][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1018.551677][    C0]  do_syscall_64+0x2d/0x70
[ 1018.556229][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1018.562159][    C0] RIP: 0033:0x45deb9
[ 1018.566949][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1018.574228][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1018.583122][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1018.591110][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1018.599084][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1018.607078][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1018.615227][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1018.623233][    C0] task:syz-executor.1  state:S stack:28144 pid:26015 ppid:  8518 flags:0x00000000
[ 1018.632541][    C0] Call Trace:
[ 1018.635842][    C0]  __schedule+0x893/0x2130
[ 1018.640274][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1018.645602][    C0]  schedule+0xcf/0x270
[ 1018.649704][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1018.654950][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1018.660429][    C0]  futex_wait+0x1df/0x560
[ 1018.664771][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1018.669965][    C0]  ? lock_chain_count+0x20/0x20
[ 1018.674836][    C0]  ? __lock_acquire+0x16c4/0x5c00
[ 1018.679965][    C0]  ? hrtimer_init_sleeper_on_stack+0x90/0x90
[ 1018.685983][    C0]  ? __lock_acquire+0x16c4/0x5c00
[ 1018.691024][    C0]  ? __lock_acquire+0x16c4/0x5c00
[ 1018.696072][    C0]  do_futex+0x15b/0x1a60
[ 1018.700345][    C0]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1018.706338][    C0]  ? futex_exit_release+0x220/0x220
[ 1018.711571][    C0]  ? find_held_lock+0x2d/0x110
[ 1018.716477][    C0]  ? __do_sys_futex+0x352/0x470
[ 1018.721330][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1018.726185][    C0]  ? ktime_get+0x1bd/0x1e0
[ 1018.730611][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1018.735812][    C0]  ? ktime_get+0x1bd/0x1e0
[ 1018.740244][    C0]  ? ktime_get+0x154/0x1e0
[ 1018.745201][    C0]  __do_sys_futex+0x2a2/0x470
[ 1018.749890][    C0]  ? do_futex+0x1a60/0x1a60
[ 1018.754407][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1018.760302][    C0]  do_syscall_64+0x2d/0x70
[ 1018.764757][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1018.770667][    C0] RIP: 0033:0x45deb9
[ 1018.774671][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1018.781521][    C0] RSP: 002b:000000000169fbf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1018.790050][    C0] RAX: ffffffffffffffda RBX: 0000000000000be5 RCX: 000000000045deb9
[ 1018.798069][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c
[ 1018.806578][    C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4
[ 1018.814642][    C0] R10: 000000000169fcd0 R11: 0000000000000246 R12: 00000000000cc349
[ 1018.822660][    C0] R13: 00000000000cb764 R14: 00000000000003e8 R15: 000000000118bf2c
[ 1018.830847][    C0] task:syz-executor.1  state:S stack:28496 pid:26027 ppid:  8518 flags:0x00000000
[ 1018.840159][    C0] Call Trace:
[ 1018.843460][    C0]  __schedule+0x893/0x2130
[ 1018.847887][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1018.853692][    C0]  ? __lock_acquire+0x16c4/0x5c00
[ 1018.858749][    C0]  schedule+0xcf/0x270
[ 1018.862848][    C0]  schedule_timeout+0x1d8/0x250
[ 1018.867717][    C0]  ? usleep_range+0x170/0x170
[ 1018.872426][    C0]  ? __down_interruptible+0x175/0x360
[ 1018.877912][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1018.882797][    C0]  ? _raw_spin_unlock_irq+0x1f/0x40
[ 1018.888029][    C0]  __down_interruptible+0x17d/0x360
[ 1018.893248][    C0]  ? do_raw_spin_lock+0x120/0x2b0
[ 1018.898396][    C0]  ? __down+0x2a0/0x2a0
[ 1018.902711][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1018.907758][    C0]  ? _raw_spin_lock_irqsave+0x20/0x50
[ 1018.913152][    C0]  down_interruptible+0x62/0x80
[ 1018.918038][    C0]  raw_ioctl+0xfe9/0x26b0
[ 1018.922388][    C0]  ? gadget_bind+0x800/0x800
[ 1018.926987][    C0]  ? bpf_lsm_file_ioctl+0x5/0x10
[ 1018.931962][    C0]  ? gadget_bind+0x800/0x800
[ 1018.936578][    C0]  __x64_sys_ioctl+0x193/0x200
[ 1018.941512][    C0]  do_syscall_64+0x2d/0x70
[ 1018.945958][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1018.952121][    C0] RIP: 0033:0x45dd27
[ 1018.956143][    C0] Code: Unable to access opcode bytes at RIP 0x45dcfd.
[ 1018.963004][    C0] RSP: 002b:00007fa80366eb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1018.971619][    C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045dd27
[ 1018.979593][    C0] RDX: 00007fa80366fbf0 RSI: 0000000080085502 RDI: 0000000000000003
[ 1018.987568][    C0] RBP: 0000000000000012 R08: 0100000000403333 R09: 0000000000000000
[ 1018.995577][    C0] R10: 0000000000000075 R11: 0000000000000246 R12: 00007fa80366ebe8
[ 1019.003555][    C0] R13: 0000000000000000 R14: 0000000000402050 R15: 0000000000000012
[ 1019.011553][    C0] task:syz-executor.3  state:S stack:28944 pid:26017 ppid:  8742 flags:0x00000000
[ 1019.020769][    C0] Call Trace:
[ 1019.024081][    C0]  __schedule+0x893/0x2130
[ 1019.028521][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1019.033897][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1019.039366][    C0]  schedule+0xcf/0x270
[ 1019.043453][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1019.048577][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1019.053437][    C0]  futex_wait+0x1df/0x560
[ 1019.057904][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1019.063019][    C0]  ? hash_futex+0x12/0x200
[ 1019.067461][    C0]  ? futex_wake+0x155/0x490
[ 1019.071977][    C0]  ? do_futex+0x109/0x1a60
[ 1019.076407][    C0]  ? __sanitizer_cov_trace_switch+0xe/0x70
[ 1019.082230][    C0]  do_futex+0x15b/0x1a60
[ 1019.086491][    C0]  ? find_held_lock+0x2d/0x110
[ 1019.091274][    C0]  ? futex_exit_release+0x220/0x220
[ 1019.096491][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1019.101375][    C0]  ? ktime_get+0x90/0x1e0
[ 1019.105721][    C0]  ? ktime_get+0x154/0x1e0
[ 1019.110146][    C0]  ? lapic_next_event+0x4d/0x80
[ 1019.115004][    C0]  ? clockevents_program_event+0x12b/0x350
[ 1019.120954][    C0]  __do_sys_futex+0x2a2/0x470
[ 1019.125738][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1019.130945][    C0]  ? do_futex+0x1a60/0x1a60
[ 1019.135472][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1019.141388][    C0]  do_syscall_64+0x2d/0x70
[ 1019.145839][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1019.151758][    C0] RIP: 0033:0x45deb9
[ 1019.155951][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1019.162807][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1019.171373][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1019.179884][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1019.187959][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1019.195940][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1019.203937][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1019.211940][    C0] task:systemd-udevd   state:S stack:27504 pid:26022 ppid:  4898 flags:0x00000100
[ 1019.221172][    C0] Call Trace:
[ 1019.224494][    C0]  __schedule+0x893/0x2130
[ 1019.228938][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1019.234227][    C0]  ? __mutex_unlock_slowpath+0xe2/0x610
[ 1019.239797][    C0]  schedule+0xcf/0x270
[ 1019.243884][    C0]  schedule_hrtimeout_range_clock+0x31d/0x370
[ 1019.249957][    C0]  ? hrtimer_nanosleep_restart+0x170/0x170
[ 1019.256656][    C0]  ? do_epoll_wait+0xe73/0x10a0
[ 1019.261537][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1019.266410][    C0]  ? do_raw_write_lock+0x11a/0x280
[ 1019.271613][    C0]  ? do_raw_read_unlock+0x70/0x70
[ 1019.276728][    C0]  ? _raw_write_unlock_irq+0x1f/0x40
[ 1019.282029][    C0]  do_epoll_wait+0xe84/0x10a0
[ 1019.286757][    C0]  ? ep_read_events_proc+0x440/0x440
[ 1019.292078][    C0]  ? add_wait_queue_exclusive+0x180/0x180
[ 1019.298690][    C0]  __x64_sys_epoll_wait+0x93/0xf0
[ 1019.303892][    C0]  do_syscall_64+0x2d/0x70
[ 1019.308686][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1019.314858][    C0] RIP: 0033:0x7f9c931442e3
[ 1019.319360][    C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24
[ 1019.340803][    C0] RSP: 002b:00007ffd9ce3fe78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[ 1019.350366][    C0] RAX: ffffffffffffffda RBX: 000055df33ad4500 RCX: 00007f9c931442e3
[ 1019.358351][    C0] RDX: 0000000000000004 RSI: 00007ffd9ce3ff40 RDI: 0000000000000004
[ 1019.366327][    C0] RBP: 00007ffd9ce3fff0 R08: 000055df33ace7f0 R09: 0000000000000000
[ 1019.374306][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd9ce3ff40
[ 1019.382273][    C0] R13: 000000000aba9500 R14: 0000000000000003 R15: 000000000000000e
[ 1019.390787][    C0] task:systemd-udevd   state:S stack:27872 pid:26023 ppid:  4898 flags:0x00000100
[ 1019.399994][    C0] Call Trace:
[ 1019.403303][    C0]  __schedule+0x893/0x2130
[ 1019.407738][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1019.413066][    C0]  ? __mutex_unlock_slowpath+0xe2/0x610
[ 1019.418769][    C0]  schedule+0xcf/0x270
[ 1019.422846][    C0]  schedule_hrtimeout_range_clock+0x31d/0x370
[ 1019.428953][    C0]  ? hrtimer_nanosleep_restart+0x170/0x170
[ 1019.435006][    C0]  ? do_epoll_wait+0xe73/0x10a0
[ 1019.439882][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1019.444835][    C0]  ? do_raw_write_lock+0x11a/0x280
[ 1019.449957][    C0]  ? do_raw_read_unlock+0x70/0x70
[ 1019.454974][    C0]  ? _raw_write_unlock_irq+0x1f/0x40
[ 1019.460252][    C0]  do_epoll_wait+0xe84/0x10a0
[ 1019.465065][    C0]  ? ep_read_events_proc+0x440/0x440
[ 1019.470547][    C0]  ? add_wait_queue_exclusive+0x180/0x180
[ 1019.476309][    C0]  __x64_sys_epoll_wait+0x93/0xf0
[ 1019.481546][    C0]  do_syscall_64+0x2d/0x70
[ 1019.486347][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1019.492252][    C0] RIP: 0033:0x7f9c931442e3
[ 1019.496663][    C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24
[ 1019.516968][    C0] RSP: 002b:00007ffd9ce40468 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[ 1019.525387][    C0] RAX: ffffffffffffffda RBX: 000055df33ad30a0 RCX: 00007f9c931442e3
[ 1019.533364][    C0] RDX: 0000000000000004 RSI: 00007ffd9ce40530 RDI: 0000000000000004
[ 1019.545091][    C0] RBP: 00007ffd9ce405e0 R08: 000055df33ad4b30 R09: 0000000000000000
[ 1019.553151][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd9ce40530
[ 1019.562016][    C0] R13: 000055df33ad2810 R14: 0000000000000003 R15: 000000000000000e
[ 1019.570049][    C0] task:systemd-udevd   state:S stack:27872 pid:26024 ppid:  4898 flags:0x00000100
[ 1019.579334][    C0] Call Trace:
[ 1019.582618][    C0]  __schedule+0x893/0x2130
[ 1019.587066][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1019.592349][    C0]  ? __mutex_unlock_slowpath+0xe2/0x610
[ 1019.597906][    C0]  schedule+0xcf/0x270
[ 1019.601975][    C0]  schedule_hrtimeout_range_clock+0x31d/0x370
[ 1019.608123][    C0]  ? hrtimer_nanosleep_restart+0x170/0x170
[ 1019.613962][    C0]  ? do_epoll_wait+0xe73/0x10a0
[ 1019.618815][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1019.623658][    C0]  ? do_raw_write_lock+0x11a/0x280
[ 1019.628785][    C0]  ? do_raw_read_unlock+0x70/0x70
[ 1019.633827][    C0]  ? _raw_write_unlock_irq+0x1f/0x40
[ 1019.639224][    C0]  do_epoll_wait+0xe84/0x10a0
[ 1019.644105][    C0]  ? ep_read_events_proc+0x440/0x440
[ 1019.649420][    C0]  ? add_wait_queue_exclusive+0x180/0x180
[ 1019.655264][    C0]  __x64_sys_epoll_wait+0x93/0xf0
[ 1019.660314][    C0]  do_syscall_64+0x2d/0x70
[ 1019.665685][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1019.671592][    C0] RIP: 0033:0x7f9c931442e3
[ 1019.676003][    C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24
[ 1019.695724][    C0] RSP: 002b:00007ffd9ce40468 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[ 1019.704153][    C0] RAX: ffffffffffffffda RBX: 000055df33ac2680 RCX: 00007f9c931442e3
[ 1019.712530][    C0] RDX: 0000000000000004 RSI: 00007ffd9ce40530 RDI: 0000000000000004
[ 1019.720532][    C0] RBP: 00007ffd9ce405e0 R08: 000055df33ac2910 R09: 0000000000000000
[ 1019.728730][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd9ce40530
[ 1019.737269][    C0] R13: 000055df33acea40 R14: 0000000000000003 R15: 000000000000000e
[ 1019.745258][    C0] task:syz-executor.3  state:S stack:28976 pid:26025 ppid:  8742 flags:0x00000000
[ 1019.754492][    C0] Call Trace:
[ 1019.757792][    C0]  __schedule+0x893/0x2130
[ 1019.762206][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1019.767484][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1019.772946][    C0]  schedule+0xcf/0x270
[ 1019.777013][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1019.782121][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1019.786841][    C0]  futex_wait+0x1df/0x560
[ 1019.791185][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1019.796215][    C0]  ? alloc_set_pte+0xaca/0x1950
[ 1019.801087][    C0]  ? hash_futex+0x12/0x200
[ 1019.805611][    C0]  ? futex_wake+0x155/0x490
[ 1019.810140][    C0]  do_futex+0x15b/0x1a60
[ 1019.814416][    C0]  ? find_held_lock+0x2d/0x110
[ 1019.819183][    C0]  ? futex_exit_release+0x220/0x220
[ 1019.824376][    C0]  ? __might_fault+0xd3/0x180
[ 1019.829050][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1019.834612][    C0]  ? _copy_to_user+0xdc/0x150
[ 1019.840225][    C0]  __do_sys_futex+0x2a2/0x470
[ 1019.845015][    C0]  ? do_futex+0x1a60/0x1a60
[ 1019.851281][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1019.857179][    C0]  do_syscall_64+0x2d/0x70
[ 1019.861608][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1019.867496][    C0] RIP: 0033:0x45deb9
[ 1019.872135][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1019.879847][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1019.888345][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1019.896327][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1019.904408][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1019.912400][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1019.920470][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1019.928564][    C0] task:syz-executor.5  state:S stack:28144 pid:26030 ppid:  8902 flags:0x00000000
[ 1019.937804][    C0] Call Trace:
[ 1019.941098][    C0]  __schedule+0x893/0x2130
[ 1019.945559][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1019.950860][    C0]  schedule+0xcf/0x270
[ 1019.955379][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1019.961135][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1019.966332][    C0]  futex_wait+0x1df/0x560
[ 1019.970656][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1019.975670][    C0]  ? lock_chain_count+0x20/0x20
[ 1019.980523][    C0]  ? hrtimer_init_sleeper_on_stack+0x90/0x90
[ 1019.986544][    C0]  ? __lock_acquire+0x16c4/0x5c00
[ 1019.991568][    C0]  ? __lock_acquire+0x16c4/0x5c00
[ 1019.996590][    C0]  do_futex+0x15b/0x1a60
[ 1020.000939][    C0]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1020.006943][    C0]  ? futex_exit_release+0x220/0x220
[ 1020.012153][    C0]  ? find_held_lock+0x2d/0x110
[ 1020.016920][    C0]  ? __do_sys_futex+0x352/0x470
[ 1020.021767][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1020.026639][    C0]  ? ktime_get+0x1bd/0x1e0
[ 1020.031061][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1020.036252][    C0]  ? ktime_get+0x1bd/0x1e0
[ 1020.040652][    C0]  ? ktime_get+0x154/0x1e0
[ 1020.045159][    C0]  __do_sys_futex+0x2a2/0x470
[ 1020.049837][    C0]  ? do_futex+0x1a60/0x1a60
[ 1020.054337][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1020.060229][    C0]  do_syscall_64+0x2d/0x70
[ 1020.064648][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1020.070537][    C0] RIP: 0033:0x45deb9
[ 1020.074432][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1020.081497][    C0] RSP: 002b:000000000169fbf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1020.089909][    C0] RAX: ffffffffffffffda RBX: 0000000000000159 RCX: 000000000045deb9
[ 1020.097873][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf2c
[ 1020.105848][    C0] RBP: 000000000118bf20 R08: 00000000000001f4 R09: 00000000000001f4
[ 1020.113813][    C0] R10: 000000000169fcd0 R11: 0000000000000246 R12: 00000000000cbfbc
[ 1020.121782][    C0] R13: 00000000000cbe63 R14: 00000000000003e8 R15: 000000000118bf2c
[ 1020.129784][    C0] task:syz-executor.5  state:S stack:26152 pid:26039 ppid:  8902 flags:0x00000000
[ 1020.139086][    C0] Call Trace:
[ 1020.142393][    C0]  __schedule+0x893/0x2130
[ 1020.146815][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1020.152113][    C0]  schedule+0xcf/0x270
[ 1020.156186][    C0]  schedule_timeout+0x1d8/0x250
[ 1020.161044][    C0]  ? usleep_range+0x170/0x170
[ 1020.165830][    C0]  ? wait_for_completion_interruptible+0x15a/0x2e0
[ 1020.172348][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1020.177207][    C0]  ? do_raw_spin_lock+0x120/0x2b0
[ 1020.182239][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1020.187183][    C0]  ? _raw_spin_unlock_irq+0x1f/0x40
[ 1020.192400][    C0]  wait_for_completion_interruptible+0x162/0x2e0
[ 1020.198763][    C0]  ? wait_for_completion_killable+0x310/0x310
[ 1020.204861][    C0]  raw_process_ep_io+0x5c2/0xb10
[ 1020.209834][    C0]  ? raw_process_ep0_io+0x8f0/0x8f0
[ 1020.215031][    C0]  ? memdup_user+0x7c/0xd0
[ 1020.219436][    C0]  raw_ioctl+0x950/0x26b0
[ 1020.223768][    C0]  ? gadget_bind+0x800/0x800
[ 1020.228884][    C0]  ? bpf_lsm_file_ioctl+0x5/0x10
[ 1020.233806][    C0]  ? gadget_bind+0x800/0x800
[ 1020.238384][    C0]  __x64_sys_ioctl+0x193/0x200
[ 1020.243151][    C0]  do_syscall_64+0x2d/0x70
[ 1020.247554][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1020.253435][    C0] RIP: 0033:0x45dd27
[ 1020.257341][    C0] Code: Unable to access opcode bytes at RIP 0x45dcfd.
[ 1020.264182][    C0] RSP: 002b:00007f45154a6c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1020.272592][    C0] RAX: ffffffffffffffda RBX: 000000000000006c RCX: 000000000045dd27
[ 1020.280590][    C0] RDX: 00007f45154a6c30 RSI: 0000000040085507 RDI: 0000000000000004
[ 1020.288610][    C0] RBP: 0000000000000004 R08: 1675e04969513214 R09: 0004fb968132c05c
[ 1020.296579][    C0] R10: baa7a536000050f7 R11: 0000000000000246 R12: 0000000020000380
[ 1020.304575][    C0] R13: 0000000000000000 R14: 00007f45154a89c0 R15: 000000000118bf2c
[ 1020.313005][    C0] task:systemd-udevd   state:S stack:27968 pid:26046 ppid:  4898 flags:0x00000100
[ 1020.322216][    C0] Call Trace:
[ 1020.325512][    C0]  __schedule+0x893/0x2130
[ 1020.329970][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1020.335252][    C0]  ? __mutex_unlock_slowpath+0xe2/0x610
[ 1020.340900][    C0]  schedule+0xcf/0x270
[ 1020.344976][    C0]  schedule_hrtimeout_range_clock+0x31d/0x370
[ 1020.351308][    C0]  ? hrtimer_nanosleep_restart+0x170/0x170
[ 1020.357106][    C0]  ? do_epoll_wait+0xe73/0x10a0
[ 1020.361958][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1020.366808][    C0]  ? do_raw_write_lock+0x11a/0x280
[ 1020.371998][    C0]  ? do_raw_read_unlock+0x70/0x70
[ 1020.377027][    C0]  ? _raw_write_unlock_irq+0x1f/0x40
[ 1020.382483][    C0]  do_epoll_wait+0xe84/0x10a0
[ 1020.387307][    C0]  ? ep_read_events_proc+0x440/0x440
[ 1020.392606][    C0]  ? add_wait_queue_exclusive+0x180/0x180
[ 1020.398335][    C0]  __x64_sys_epoll_wait+0x93/0xf0
[ 1020.403463][    C0]  do_syscall_64+0x2d/0x70
[ 1020.407973][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1020.419517][    C0] RIP: 0033:0x7f9c931442e3
[ 1020.423939][    C0] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 0b c2 00 00 48 89 04 24
[ 1020.443552][    C0] RSP: 002b:00007ffd9ce3fe78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[ 1020.452590][    C0] RAX: ffffffffffffffda RBX: 000055df33ad30a0 RCX: 00007f9c931442e3
[ 1020.460614][    C0] RDX: 0000000000000004 RSI: 00007ffd9ce3ff40 RDI: 0000000000000004
[ 1020.468909][    C0] RBP: 00007ffd9ce3fff0 R08: 000055df33ac3170 R09: 0000000000000000
[ 1020.476900][    C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd9ce3ff40
[ 1020.486855][    C0] R13: 000055df33ad2810 R14: 0000000000000003 R15: 000000000000000e
[ 1020.494858][    C0] task:syz-executor.3  state:S stack:28768 pid:26054 ppid:  8742 flags:0x00000000
[ 1020.504078][    C0] Call Trace:
[ 1020.507460][    C0]  __schedule+0x893/0x2130
[ 1020.511877][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1020.517155][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1020.522739][    C0]  schedule+0xcf/0x270
[ 1020.526816][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1020.531941][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1020.536643][    C0]  futex_wait+0x1df/0x560
[ 1020.540999][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1020.546027][    C0]  ? hash_futex+0x12/0x200
[ 1020.550435][    C0]  ? futex_wake+0x155/0x490
[ 1020.554962][    C0]  do_futex+0x15b/0x1a60
[ 1020.559216][    C0]  ? find_held_lock+0x2d/0x110
[ 1020.564154][    C0]  ? futex_exit_release+0x220/0x220
[ 1020.569347][    C0]  ? __might_fault+0xd3/0x180
[ 1020.574019][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1020.578884][    C0]  ? _copy_to_user+0xdc/0x150
[ 1020.583557][    C0]  __do_sys_futex+0x2a2/0x470
[ 1020.588242][    C0]  ? do_futex+0x1a60/0x1a60
[ 1020.592770][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1020.598748][    C0]  do_syscall_64+0x2d/0x70
[ 1020.603242][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1020.609146][    C0] RIP: 0033:0x45deb9
[ 1020.613043][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1020.619929][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1020.628353][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1020.636321][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1020.644300][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1020.652287][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1020.660258][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1020.668343][    C0] task:syz-executor.3  state:S stack:29752 pid:26058 ppid:  8742 flags:0x00000000
[ 1020.677727][    C0] Call Trace:
[ 1020.681030][    C0]  __schedule+0x893/0x2130
[ 1020.685463][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1020.690756][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1020.696218][    C0]  schedule+0xcf/0x270
[ 1020.700294][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1020.705405][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1020.710165][    C0]  futex_wait+0x1df/0x560
[ 1020.714575][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1020.719605][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1020.724540][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1020.729796][    C0]  ? futex_wake+0x155/0x490
[ 1020.734319][    C0]  ? find_held_lock+0x2d/0x110
[ 1020.739081][    C0]  do_futex+0x15b/0x1a60
[ 1020.743320][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1020.749564][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1020.754766][    C0]  ? futex_exit_release+0x220/0x220
[ 1020.760888][    C0]  ? do_wp_page+0x445/0x1930
[ 1020.765576][    C0]  ? find_held_lock+0x2d/0x110
[ 1020.770355][    C0]  ? __up_read+0x1a1/0x7b0
[ 1020.774776][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1020.780236][    C0]  __do_sys_futex+0x2a2/0x470
[ 1020.785471][    C0]  ? do_futex+0x1a60/0x1a60
[ 1020.789998][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1020.796004][    C0]  do_syscall_64+0x2d/0x70
[ 1020.800602][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1020.806504][    C0] RIP: 0033:0x45deb9
[ 1020.810424][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1020.817393][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1020.825822][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1020.833891][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1020.841963][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1020.849940][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1020.857926][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1020.865929][    C0] task:kworker/0:0     state:I stack:28528 pid:26070 ppid:     2 flags:0x00004000
[ 1020.875407][    C0] Workqueue:  0x0 (wg-crypt-wg2)
[ 1020.880387][    C0] Call Trace:
[ 1020.883730][    C0]  __schedule+0x893/0x2130
[ 1020.888352][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1020.893741][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1020.898709][    C0]  schedule+0xcf/0x270
[ 1020.902792][    C0]  worker_thread+0x14c/0x1120
[ 1020.907535][    C0]  ? __kthread_parkme+0x13f/0x1e0
[ 1020.912626][    C0]  ? process_one_work+0x15a0/0x15a0
[ 1020.917842][    C0]  kthread+0x3af/0x4a0
[ 1020.921924][    C0]  ? kthread_create_worker_on_cpu+0xf0/0xf0
[ 1020.928441][    C0]  ret_from_fork+0x1f/0x30
[ 1020.932961][    C0] task:syz-executor.3  state:S stack:29080 pid:26080 ppid:  8742 flags:0x00000000
[ 1020.942169][    C0] Call Trace:
[ 1020.945479][    C0]  __schedule+0x893/0x2130
[ 1020.949921][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1020.955220][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1020.960703][    C0]  schedule+0xcf/0x270
[ 1020.964820][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1020.969931][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1020.974623][    C0]  futex_wait+0x1df/0x560
[ 1020.978987][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1020.984012][    C0]  ? check_memory_region+0xde/0x180
[ 1020.989214][    C0]  ? futex_wake+0x155/0x490
[ 1020.993734][    C0]  do_futex+0x15b/0x1a60
[ 1020.997992][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1021.002992][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1021.007859][    C0]  ? futex_exit_release+0x220/0x220
[ 1021.013072][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1021.019280][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1021.024512][    C0]  ? _copy_to_user+0xc7/0x150
[ 1021.029254][    C0]  ? copy_user_generic_string+0x40/0x40
[ 1021.034800][    C0]  ? _copy_to_user+0xdc/0x150
[ 1021.039603][    C0]  __do_sys_futex+0x2a2/0x470
[ 1021.044291][    C0]  ? do_futex+0x1a60/0x1a60
[ 1021.048810][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1021.054707][    C0]  do_syscall_64+0x2d/0x70
[ 1021.059125][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1021.065179][    C0] RIP: 0033:0x45deb9
[ 1021.069343][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1021.076196][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1021.084791][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1021.092783][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1021.100883][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1021.109127][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1021.117110][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1021.125728][    C0] task:syz-executor.3  state:S stack:29752 pid:26082 ppid:  8742 flags:0x00000000
[ 1021.134945][    C0] Call Trace:
[ 1021.138348][    C0]  __schedule+0x893/0x2130
[ 1021.142785][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1021.148060][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1021.153732][    C0]  schedule+0xcf/0x270
[ 1021.157810][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1021.162936][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1021.167610][    C0]  futex_wait+0x1df/0x560
[ 1021.171937][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1021.176979][    C0]  ? hash_futex+0x12/0x200
[ 1021.181402][    C0]  ? futex_wake+0x155/0x490
[ 1021.187571][    C0]  ? find_held_lock+0x2d/0x110
[ 1021.192345][    C0]  do_futex+0x15b/0x1a60
[ 1021.196701][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1021.202678][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1021.207963][    C0]  ? futex_exit_release+0x220/0x220
[ 1021.213166][    C0]  ? do_wp_page+0x445/0x1930
[ 1021.217761][    C0]  ? find_held_lock+0x2d/0x110
[ 1021.222556][    C0]  ? __up_read+0x1a1/0x7b0
[ 1021.226967][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1021.232430][    C0]  __do_sys_futex+0x2a2/0x470
[ 1021.237103][    C0]  ? do_futex+0x1a60/0x1a60
[ 1021.241727][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1021.247640][    C0]  do_syscall_64+0x2d/0x70
[ 1021.252065][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1021.258409][    C0] RIP: 0033:0x45deb9
[ 1021.262330][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1021.269259][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1021.278642][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1021.290706][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1021.298690][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1021.306671][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1021.314653][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1021.322651][    C0] task:syz-executor.0  state:S stack:28144 pid:26084 ppid:  8503 flags:0x00000000
[ 1021.331863][    C0] Call Trace:
[ 1021.335157][    C0]  __schedule+0x893/0x2130
[ 1021.339763][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1021.345199][    C0]  schedule+0xcf/0x270
[ 1021.349281][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1021.354391][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1021.359077][    C0]  futex_wait+0x1df/0x560
[ 1021.364058][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1021.369083][    C0]  ? lock_chain_count+0x20/0x20
[ 1021.373947][    C0]  ? hrtimer_init_sleeper_on_stack+0x90/0x90
[ 1021.379940][    C0]  ? __lock_acquire+0x16c4/0x5c00
[ 1021.384989][    C0]  ? __lock_acquire+0x16c4/0x5c00
[ 1021.390031][    C0]  do_futex+0x15b/0x1a60
[ 1021.394308][    C0]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1021.400418][    C0]  ? futex_exit_release+0x220/0x220
[ 1021.406623][    C0]  ? find_held_lock+0x2d/0x110
[ 1021.411417][    C0]  ? __do_sys_futex+0x352/0x470
[ 1021.416537][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1021.421548][    C0]  ? ktime_get+0x1bd/0x1e0
[ 1021.425995][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1021.431231][    C0]  ? ktime_get+0x1bd/0x1e0
[ 1021.435808][    C0]  ? ktime_get+0x154/0x1e0
[ 1021.440378][    C0]  __do_sys_futex+0x2a2/0x470
[ 1021.445183][    C0]  ? do_futex+0x1a60/0x1a60
[ 1021.449709][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1021.455676][    C0]  do_syscall_64+0x2d/0x70
[ 1021.460127][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1021.466083][    C0] RIP: 0033:0x45deb9
[ 1021.470093][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1021.476960][    C0] RSP: 002b:000000000169fbf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1021.486580][    C0] RAX: ffffffffffffffda RBX: 000000000000002d RCX: 000000000045deb9
[ 1021.494739][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118c07c
[ 1021.503342][    C0] RBP: 000000000118c070 R08: 0000000000000000 R09: 0000000000000000
[ 1021.513501][    C0] R10: 000000000169fcd0 R11: 0000000000000246 R12: 00000000000cbeca
[ 1021.521513][    C0] R13: 00000000000cbe9d R14: 00000000000003e8 R15: 000000000118c07c
[ 1021.529529][    C0] task:syz-executor.0  state:S stack:27120 pid:26085 ppid:  8503 flags:0x00004000
[ 1021.538853][    C0] Call Trace:
[ 1021.542175][    C0]  __schedule+0x893/0x2130
[ 1021.546951][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1021.552421][    C0]  ? reacquire_held_locks+0x214/0x4e0
[ 1021.557816][    C0]  ? release_sock+0x1b/0x1b0
[ 1021.563042][    C0]  schedule+0xcf/0x270
[ 1021.567109][    C0]  schedule_timeout+0x1d8/0x250
[ 1021.571979][    C0]  ? usleep_range+0x170/0x170
[ 1021.576767][    C0]  ? sctp_wait_for_connect+0x31c/0x570
[ 1021.582252][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1021.587276][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1021.592405][    C0]  ? __local_bh_enable_ip+0x9c/0x110
[ 1021.597704][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1021.602916][    C0]  sctp_wait_for_connect+0x324/0x570
[ 1021.608224][    C0]  ? sctp_accept+0x690/0x690
[ 1021.613278][    C0]  ? add_wait_queue_exclusive+0x180/0x180
[ 1021.619150][    C0]  ? sctp_primitive_ASSOCIATE+0x98/0xc0
[ 1021.625079][    C0]  __sctp_connect+0x9a9/0xc30
[ 1021.629780][    C0]  ? lock_release+0x710/0x710
[ 1021.634738][    C0]  ? sctp_connect_new_asoc+0x770/0x770
[ 1021.640204][    C0]  ? mark_held_locks+0x9f/0xe0
[ 1021.645069][    C0]  ? bpf_lsm_sctp_bind_connect+0x5/0x10
[ 1021.650682][    C0]  ? security_sctp_bind_connect+0x8f/0xc0
[ 1021.656504][    C0]  __sctp_setsockopt_connectx+0x10d/0x180
[ 1021.662233][    C0]  sctp_setsockopt+0x3383/0x9750
[ 1021.667174][    C0]  ? aa_sk_perm+0x316/0xaa0
[ 1021.671705][    C0]  ? __sctp_setsockopt_connectx+0x180/0x180
[ 1021.677607][    C0]  ? aa_af_perm+0x230/0x230
[ 1021.682123][    C0]  ? sock_common_setsockopt+0x2b/0x100
[ 1021.687592][    C0]  __sys_setsockopt+0x2db/0x610
[ 1021.692475][    C0]  ? sock_common_recvmsg+0x1a0/0x1a0
[ 1021.698391][    C0]  ? __ia32_sys_recv+0x100/0x100
[ 1021.703340][    C0]  ? ns_to_timespec64+0xc0/0xc0
[ 1021.708207][    C0]  ? __do_sys_futex+0x2ab/0x470
[ 1021.713123][    C0]  __x64_sys_setsockopt+0xba/0x150
[ 1021.718237][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1021.724215][    C0]  do_syscall_64+0x2d/0x70
[ 1021.728631][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1021.735102][    C0] RIP: 0033:0x45deb9
[ 1021.739115][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1021.745968][    C0] RSP: 002b:00007f30a7c92c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 1021.754406][    C0] RAX: ffffffffffffffda RBX: 0000000000032040 RCX: 000000000045deb9
[ 1021.762384][    C0] RDX: 000000000000006b RSI: 0000000000000084 RDI: 0000000000000003
[ 1021.770374][    C0] RBP: 000000000118bf70 R08: 0000000000000010 R09: 0000000000000000
[ 1021.778880][    C0] R10: 0000000020000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1021.786873][    C0] R13: 000000000169fb7f R14: 00007f30a7c939c0 R15: 000000000118bf2c
[ 1021.794885][    C0] task:syz-executor.0  state:S stack:27032 pid:26087 ppid:  8503 flags:0x00000000
[ 1021.804794][    C0] Call Trace:
[ 1021.808087][    C0]  __schedule+0x893/0x2130
[ 1021.812513][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1021.817892][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1021.823367][    C0]  schedule+0xcf/0x270
[ 1021.827437][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1021.832553][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1021.837337][    C0]  futex_wait+0x1df/0x560
[ 1021.841936][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1021.847191][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1021.852321][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1021.857643][    C0]  ? futex_wake+0x155/0x490
[ 1021.862176][    C0]  do_futex+0x15b/0x1a60
[ 1021.866962][    C0]  ? find_held_lock+0x2d/0x110
[ 1021.871724][    C0]  ? futex_exit_release+0x220/0x220
[ 1021.876936][    C0]  ? __might_fault+0xd3/0x180
[ 1021.881625][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1021.886634][    C0]  ? _copy_to_user+0xdc/0x150
[ 1021.891442][    C0]  __do_sys_futex+0x2a2/0x470
[ 1021.896142][    C0]  ? do_futex+0x1a60/0x1a60
[ 1021.900651][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1021.906554][    C0]  do_syscall_64+0x2d/0x70
[ 1021.910966][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1021.916904][    C0] RIP: 0033:0x45deb9
[ 1021.920813][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1021.927659][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1021.936360][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1021.944357][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1021.952332][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1021.960304][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1021.968279][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1021.976401][    C0] task:syz-executor.0  state:R  running task     stack:29632 pid:26143 ppid:  8503 flags:0x00004008
[ 1021.987719][    C0] Call Trace:
[ 1021.991052][    C0]  ? __schedule+0x89b/0x2130
[ 1021.996169][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1022.001376][    C0]  ? sched_clock+0x2a/0x40
[ 1022.005816][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1022.011270][    C0]  ? sched_clock_cpu+0x18/0x1f0
[ 1022.016151][    C0]  ? do_softirq_own_stack+0xaa/0xd0
[ 1022.021341][    C0]  ? irq_exit_rcu+0x132/0x200
[ 1022.026021][    C0]  ? sysvec_apic_timer_interrupt+0x4d/0x100
[ 1022.031931][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1022.038095][    C0]  ? tomoyo_check_acl+0x9b/0x450
[ 1022.043043][    C0]  ? tomoyo_check_acl+0xc1/0x450
[ 1022.048001][    C0]  ? tomoyo_check_acl+0x9b/0x450
[ 1022.052945][    C0]  ? tomoyo_check_path2_acl+0x2d0/0x2d0
[ 1022.058508][    C0]  ? tomoyo_path_number_perm+0x32a/0x590
[ 1022.064158][    C0]  ? tomoyo_execute_permission+0x4a0/0x4a0
[ 1022.070447][    C0]  ? __fget_files+0x294/0x400
[ 1022.075146][    C0]  ? security_file_ioctl+0x50/0xb0
[ 1022.080262][    C0]  ? __x64_sys_ioctl+0xb3/0x200
[ 1022.085116][    C0]  ? do_syscall_64+0x2d/0x70
[ 1022.089722][    C0]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1022.096409][    C0] task:syz-executor.0  state:S stack:29752 pid:26089 ppid: 26087 flags:0x00000000
[ 1022.105624][    C0] Call Trace:
[ 1022.108913][    C0]  __schedule+0x893/0x2130
[ 1022.113338][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1022.118623][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1022.124106][    C0]  schedule+0xcf/0x270
[ 1022.128204][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1022.133405][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1022.138116][    C0]  futex_wait+0x1df/0x560
[ 1022.142455][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1022.147486][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1022.153181][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1022.158392][    C0]  ? futex_wake+0x155/0x490
[ 1022.162898][    C0]  ? find_held_lock+0x2d/0x110
[ 1022.167672][    C0]  do_futex+0x15b/0x1a60
[ 1022.171922][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1022.177895][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1022.183224][    C0]  ? futex_exit_release+0x220/0x220
[ 1022.188424][    C0]  ? do_wp_page+0x445/0x1930
[ 1022.193031][    C0]  ? find_held_lock+0x2d/0x110
[ 1022.197826][    C0]  ? __up_read+0x1a1/0x7b0
[ 1022.202337][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1022.207807][    C0]  __do_sys_futex+0x2a2/0x470
[ 1022.212482][    C0]  ? do_futex+0x1a60/0x1a60
[ 1022.216983][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1022.222878][    C0]  do_syscall_64+0x2d/0x70
[ 1022.227311][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1022.233207][    C0] RIP: 0033:0x45deb9
[ 1022.237205][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1022.244143][    C0] RSP: 002b:00007f30a7c71cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1022.252583][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1022.260558][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1022.268605][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1022.276696][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1022.284721][    C0] R13: 000000000169fb7f R14: 00007f30a7c729c0 R15: 000000000118bfd4
[ 1022.292840][    C0] task:syz-executor.3  state:S stack:29080 pid:26103 ppid:  8742 flags:0x00000000
[ 1022.302055][    C0] Call Trace:
[ 1022.305465][    C0]  __schedule+0x893/0x2130
[ 1022.309908][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1022.315336][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1022.320803][    C0]  schedule+0xcf/0x270
[ 1022.324889][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1022.330023][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1022.334711][    C0]  futex_wait+0x1df/0x560
[ 1022.339063][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1022.344104][    C0]  ? find_held_lock+0x2d/0x110
[ 1022.349054][    C0]  ? hash_futex+0x12/0x200
[ 1022.353597][    C0]  ? futex_wake+0x155/0x490
[ 1022.358111][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1022.363316][    C0]  do_futex+0x15b/0x1a60
[ 1022.367652][    C0]  ? find_held_lock+0x2d/0x110
[ 1022.372596][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1022.377816][    C0]  ? futex_exit_release+0x220/0x220
[ 1022.383033][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1022.389309][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[ 1022.394516][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1022.401144][    C0]  ? __do_sys_futex+0x8f/0x470
[ 1022.405954][    C0]  __do_sys_futex+0x2a2/0x470
[ 1022.410660][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1022.415875][    C0]  ? do_futex+0x1a60/0x1a60
[ 1022.420392][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1022.426310][    C0]  do_syscall_64+0x2d/0x70
[ 1022.430734][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1022.436636][    C0] RIP: 0033:0x45deb9
[ 1022.440532][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1022.447386][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1022.455814][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1022.463784][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1022.471757][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1022.480097][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1022.488158][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1022.496304][    C0] task:syz-executor.3  state:S stack:29752 pid:26108 ppid:  8742 flags:0x00000000
[ 1022.506035][    C0] Call Trace:
[ 1022.509518][    C0]  __schedule+0x893/0x2130
[ 1022.513962][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1022.519254][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1022.524720][    C0]  schedule+0xcf/0x270
[ 1022.528877][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1022.533990][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1022.538687][    C0]  futex_wait+0x1df/0x560
[ 1022.543026][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1022.548052][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1022.553004][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1022.558243][    C0]  ? futex_wake+0x155/0x490
[ 1022.562843][    C0]  ? find_held_lock+0x2d/0x110
[ 1022.567610][    C0]  do_futex+0x15b/0x1a60
[ 1022.571867][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1022.577979][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1022.583331][    C0]  ? futex_exit_release+0x220/0x220
[ 1022.588563][    C0]  ? do_wp_page+0x445/0x1930
[ 1022.593166][    C0]  ? find_held_lock+0x2d/0x110
[ 1022.597937][    C0]  ? __up_read+0x1a1/0x7b0
[ 1022.602350][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1022.607804][    C0]  __do_sys_futex+0x2a2/0x470
[ 1022.612572][    C0]  ? do_futex+0x1a60/0x1a60
[ 1022.617080][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1022.623004][    C0]  do_syscall_64+0x2d/0x70
[ 1022.627422][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1022.633327][    C0] RIP: 0033:0x45deb9
[ 1022.637572][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1022.644435][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1022.652867][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1022.661025][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1022.668996][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1022.676976][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1022.684957][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1022.693057][    C0] task:syz-executor.3  state:S stack:29080 pid:26128 ppid:  8742 flags:0x00000000
[ 1022.702264][    C0] Call Trace:
[ 1022.705563][    C0]  __schedule+0x893/0x2130
[ 1022.710090][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1022.715383][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1022.720846][    C0]  schedule+0xcf/0x270
[ 1022.724918][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1022.730040][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1022.734716][    C0]  futex_wait+0x1df/0x560
[ 1022.739067][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1022.744203][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1022.749156][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1022.754362][    C0]  ? futex_wake+0x155/0x490
[ 1022.758888][    C0]  do_futex+0x15b/0x1a60
[ 1022.763297][    C0]  ? find_held_lock+0x2d/0x110
[ 1022.768077][    C0]  ? futex_exit_release+0x220/0x220
[ 1022.773371][    C0]  ? lock_downgrade+0x6d0/0x6d0
[ 1022.778244][    C0]  ? ktime_get+0x90/0x1e0
[ 1022.782586][    C0]  ? ktime_get+0x154/0x1e0
[ 1022.787008][    C0]  ? lapic_next_event+0x4d/0x80
[ 1022.791872][    C0]  ? clockevents_program_event+0x12b/0x350
[ 1022.797695][    C0]  __do_sys_futex+0x2a2/0x470
[ 1022.802411][    C0]  ? kvm_sched_clock_read+0x14/0x40
[ 1022.807720][    C0]  ? do_futex+0x1a60/0x1a60
[ 1022.812232][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1022.818228][    C0]  do_syscall_64+0x2d/0x70
[ 1022.822928][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1022.828866][    C0] RIP: 0033:0x45deb9
[ 1022.832830][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1022.839683][    C0] RSP: 002b:00007f527e8facf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1022.848119][    C0] RAX: ffffffffffffffda RBX: 000000000118bf28 RCX: 000000000045deb9
[ 1022.856096][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bf28
[ 1022.864197][    C0] RBP: 000000000118bf20 R08: 0000000000000000 R09: 0000000000000000
[ 1022.872195][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
[ 1022.880184][    C0] R13: 000000000169fb7f R14: 00007f527e8fb9c0 R15: 000000000118bf2c
[ 1022.888281][    C0] task:syz-executor.3  state:S stack:29752 pid:26129 ppid:  8742 flags:0x00000000
[ 1022.897497][    C0] Call Trace:
[ 1022.900876][    C0]  __schedule+0x893/0x2130
[ 1022.905326][    C0]  ? io_schedule_timeout+0x140/0x140
[ 1022.910627][    C0]  ? plist_check_prev_next+0x126/0x1a0
[ 1022.916099][    C0]  schedule+0xcf/0x270
[ 1022.920188][    C0]  futex_wait_queue_me+0x2a7/0x570
[ 1022.925322][    C0]  ? get_pi_state+0x1d0/0x1d0
[ 1022.930270][    C0]  futex_wait+0x1df/0x560
[ 1022.934698][    C0]  ? futex_wait_setup+0x2b0/0x2b0
[ 1022.940178][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1022.945291][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1022.952054][    C0]  ? futex_wake+0x155/0x490
[ 1022.956725][    C0]  ? find_held_lock+0x2d/0x110
[ 1022.961506][    C0]  do_futex+0x15b/0x1a60
[ 1022.965773][    C0]  ? count_memcg_event_mm.part.0+0x151/0x280
[ 1022.971762][    C0]  ? do_raw_spin_unlock+0x171/0x230
[ 1022.976963][    C0]  ? futex_exit_release+0x220/0x220
[ 1022.982174][    C0]  ? do_wp_page+0x445/0x1930
[ 1022.986790][    C0]  ? find_held_lock+0x2d/0x110
[ 1022.992096][    C0]  ? __up_read+0x1a1/0x7b0
[ 1022.996512][    C0]  ? _down_write_nest_lock+0x150/0x150
[ 1023.001987][    C0]  __do_sys_futex+0x2a2/0x470
[ 1023.006802][    C0]  ? do_futex+0x1a60/0x1a60
[ 1023.011312][    C0]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 1023.017201][    C0]  do_syscall_64+0x2d/0x70
[ 1023.022429][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1023.028586][    C0] RIP: 0033:0x45deb9
[ 1023.032519][    C0] Code: Unable to access opcode bytes at RIP 0x45de8f.
[ 1023.039366][    C0] RSP: 002b:00007f527e8d9cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 1023.047778][    C0] RAX: ffffffffffffffda RBX: 000000000118bfd0 RCX: 000000000045deb9
[ 1023.056010][    C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000118bfd0
[ 1023.064637][    C0] RBP: 000000000118bfc8 R08: 0000000000000000 R09: 0000000000000000
[ 1023.072802][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
[ 1023.080874][    C0] R13: 000000000169fb7f R14: 00007f527e8da9c0 R15: 000000000118bfd4
[ 1023.089136][    C0] task:kworker/u4:8    state:R  running task     stack:32568 pid:26139 ppid:     2 flags:0x00004000
[ 1023.100054][    C0] Call Trace:
[ 1023.103378][    C0]  ? umh_complete+0x90/0x90
[ 1023.107893][    C0]  __switch_to_asm+0x40/0x40
[ 1023.112542][    C0] task:kworker/u4:8    state:R  running task     stack:32568 pid:26141 ppid:     2 flags:0x00004000
[ 1023.123463][    C0] Call Trace:
[ 1023.126776][    C0]  ? umh_complete+0x90/0x90
[ 1023.131463][    C0]  __switch_to_asm+0x40/0x40
[ 1023.136129][    C0] 
[ 1023.136129][    C0] Showing all locks held in the system:
[ 1023.144153][    C0] 3 locks held by kworker/0:1/7:
[ 1023.149100][    C0]  #0: ffff888014e21d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x821/0x15a0
[ 1023.159840][    C0]  #1: ffffc90000cc7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x854/0x15a0
[ 1023.171365][    C0]  #2: ffff888144557218 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c5/0x42d0
[ 1023.181302][    C0] 9 locks held by systemd-udevd/4898:
[ 1023.186661][    C0]  #0: ffffffff8b3f66f0 (dup_mmap_sem){.+.+}-{0:0}, at: dup_mm+0x108/0x12a0
[ 1023.195407][    C0]  #1: ffff888011630ea8 (&mm->mmap_lock#2){++++}-{3:3}, at: dup_mm+0x11f/0x12a0
[ 1023.204608][    C0]  #2: ffff8881448c8ea8 (&mm->mmap_lock/1){+.+.}-{3:3}, at: dup_mm+0x160/0x12a0
[ 1023.213710][    C0]  #3: ffffffff8b337820 (rcu_read_lock){....}-{1:2}, at: is_bpf_text_address+0x0/0x160
[ 1023.223754][    C0]  #4: ffffc90000007d80 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x6b0
[ 1023.233338][    C0]  #5: ffff888010f82230 (&dev->event_lock){-.-.}-{2:2}, at: input_event+0x7b/0xb0
[ 1023.242671][    C0]  #6: ffffffff8b337820 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x700
[ 1023.252814][    C0]  #7: ffffffff8bc1e6f8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x87/0x18f0
[ 1023.261875][    C0]  #8: ffffffff8b337820 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260
[ 1023.271876][    C0] 1 lock held by in:imklog/8186:
[ 1023.277052][    C0] 5 locks held by syz-executor.0/26143:
[ 1023.282618][    C0] 
[ 1023.284934][    C0] =============================================
[ 1023.284934][    C0] 
[ 1023.294130][    C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 1023.301510][    C1] rcu: 	0-...!: (2 ticks this GP) idle=c92/1/0x4000000000000000 softirq=64737/64737 fqs=0 
[ 1023.312971][    C1] 	(detected by 1, t=18809 jiffies, g=96381, q=95)
[ 1023.312990][    C1] Sending NMI from CPU 1 to CPUs 0:
[ 1023.326257][    C0] NMI backtrace for cpu 0
[ 1023.326267][    C0] CPU: 0 PID: 4898 Comm: systemd-udevd Not tainted 5.10.0-rc4-syzkaller #0
[ 1023.326276][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1023.326282][    C0] RIP: 0010:get_l4proto+0x11a/0x530
[ 1023.326297][    C0] Code: 08 00 00 00 00 48 8b 84 24 a0 00 00 00 65 48 2b 04 25 28 00 00 00 0f 85 bd 03 00 00 48 81 c4 a8 00 00 00 44 89 f0 5b 5d 41 5c <41> 5d 41 5e 41 5f c3 e8 fa 2c 3e fa 48 8d 7d 70 48 89 f8 48 c1 e8
[ 1023.326304][    C0] RSP: 0018:ffffc900000073f0 EFLAGS: 00000286
[ 1023.326317][    C0] RAX: 0000000000000014 RBX: 0000000000000000 RCX: ffffffff87320488
[ 1023.326325][    C0] RDX: ffff888011918000 RSI: ffffffff87320299 RDI: 0000000000000004
[ 1023.326332][    C0] RBP: ffff8880281693c0 R08: 0000000000000001 R09: ffffffff8ebb171f
[ 1023.326339][    C0] R10: 0000000000000014 R11: 0000000000000000 R12: ffff8880281693c0
[ 1023.326347][    C0] R13: 0000000000000000 R14: 0000000000000014 R15: ffff88806995a0c4
[ 1023.326355][    C0] FS:  00007f9c942c38c0(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
[ 1023.326361][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1023.326368][    C0] CR2: 000000000045de8f CR3: 0000000013423000 CR4: 00000000001526f0
[ 1023.326375][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1023.326382][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1023.326387][    C0] Call Trace:
[ 1023.326391][    C0]  <IRQ>
[ 1023.326396][    C0]  nf_conntrack_in+0x25e/0x1330
[ 1023.326402][    C0]  ? nf_conntrack_find_get+0x40/0x40
[ 1023.326408][    C0]  ? translate_compat_table+0x1830/0x1830
[ 1023.326414][    C0]  ? lock_release+0x680/0x710
[ 1023.326419][    C0]  ipv4_conntrack_local+0x11c/0x220
[ 1023.326425][    C0]  nf_hook_slow+0xc5/0x1e0
[ 1023.326430][    C0]  nf_hook+0x2cf/0x5a0
[ 1023.326435][    C0]  ? nf_hook+0x5a0/0x5a0
[ 1023.326442][    C0]  ? __ip_flush_pending_frames.constprop.0+0x2c0/0x2c0
[ 1023.326447][    C0]  ? nf_hook+0x5a0/0x5a0
[ 1023.326453][    C0]  ? kmem_cache_free+0x82/0x350
[ 1023.326458][    C0]  __ip_local_out+0x26e/0x530
[ 1023.326463][    C0]  ? nf_hook+0x5a0/0x5a0
[ 1023.326469][    C0]  __ip_queue_xmit+0x85d/0x1a00
[ 1023.326475][    C0]  sctp_packet_transmit+0x22ff/0x3620
[ 1023.326480][    C0]  sctp_outq_flush+0x2aa/0x2580
[ 1023.326487][    C0]  ? sctp_outq_flush_ctrl.constprop.0+0xc40/0xc40
[ 1023.326493][    C0]  ? sctp_transport_reset_t3_rtx+0x290/0x290
[ 1023.326499][    C0]  ? sctp_outq_tail+0x6bc/0xa20
[ 1023.326505][    C0]  ? __sanitizer_cov_trace_switch+0x45/0x70
[ 1023.326510][    C0]  sctp_do_sm+0x745/0x5120
[ 1023.326516][    C0]  ? __lock_acquire+0x16c4/0x5c00
[ 1023.326522][    C0]  ? sctp_do_8_2_transport_strike.constprop.0+0xaa0/0xaa0
[ 1023.326528][    C0]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1023.326534][    C0]  ? do_raw_spin_lock+0x120/0x2b0
[ 1023.326540][    C0]  ? rwlock_bug.part.0+0x90/0x90
[ 1023.326545][    C0]  ? lock_release+0x710/0x710
[ 1023.326551][    C0]  sctp_generate_heartbeat_event+0x2b5/0x490
[ 1023.326557][    C0]  ? sctp_generate_t3_rtx_event+0x390/0x390
[ 1023.326562][    C0]  call_timer_fn+0x1a5/0x6b0
[ 1023.326567][    C0]  ? add_timer_on+0x4a0/0x4a0
[ 1023.326573][    C0]  ? _raw_spin_unlock_irq+0x1f/0x40
[ 1023.326579][    C0]  ? sctp_generate_t3_rtx_event+0x390/0x390
[ 1023.326584][    C0]  __run_timers.part.0+0x67c/0xa50
[ 1023.326589][    C0]  ? call_timer_fn+0x6b0/0x6b0
[ 1023.326595][    C0]  run_timer_softirq+0xb3/0x1d0
[ 1023.326600][    C0]  __do_softirq+0x2a0/0x9f6
[ 1023.326605][    C0]  asm_call_irq_on_stack+0xf/0x20
[ 1023.326609][    C0]  </IRQ>
[ 1023.326615][    C0]  do_softirq_own_stack+0xaa/0xd0
[ 1023.326620][    C0]  irq_exit_rcu+0x132/0x200
[ 1023.326626][    C0]  sysvec_apic_timer_interrupt+0x4d/0x100
[ 1023.326632][    C0]  asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 1023.326638][    C0] RIP: 0010:lock_acquire+0x2cd/0x8c0
[ 1023.326653][    C0] Code: 48 c7 c7 c0 5e 4b 89 48 83 c4 20 e8 dd 44 8f 07 b8 ff ff ff ff 65 0f c1 05 b0 b2 ab 7e 83 f8 01 0f 85 09 04 00 00 ff 34 24 9d <e9> 37 fe ff ff 65 ff 05 57 a1 ab 7e 48 8b 05 d0 a4 82 0b e8 6b 39
[ 1023.326659][    C0] RSP: 0018:ffffc9000163f510 EFLAGS: 00000246
[ 1023.326670][    C0] RAX: 0000000000000001 RBX: 1ffff920002c7ea4 RCX: 000000007bffdac4
[ 1023.326677][    C0] RDX: 1ffff11002323121 RSI: 0000000000000000 RDI: 0000000000000000
[ 1023.326684][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8ebb1667
[ 1023.326691][    C0] R10: fffffbfff1d762cc R11: 0000000000000000 R12: 0000000000000002
[ 1023.326698][    C0] R13: ffffffff8b337820 R14: 0000000000000000 R15: 0000000000000000
[ 1023.326704][    C0]  ? lock_release+0x710/0x710
[ 1023.326710][    C0]  ? arch_stack_walk+0x5c/0xe0
[ 1023.326715][    C0]  ? unwind_next_frame+0xe3b/0x1f90
[ 1023.326720][    C0]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1023.326725][    C0]  is_bpf_text_address+0x36/0x160
[ 1023.326730][    C0]  ? __bpf_address_lookup+0x290/0x290
[ 1023.326734][    C0]  kernel_text_address+0xbd/0xf0
[ 1023.326739][    C0]  __kernel_text_address+0x9/0x30
[ 1023.326743][    C0]  unwind_get_return_address+0x51/0x90
[ 1023.326748][    C0]  ? create_prof_cpu_mask+0x20/0x20
[ 1023.326753][    C0]  arch_stack_walk+0x93/0xe0
[ 1023.326757][    C0]  stack_trace_save+0x8c/0xc0
[ 1023.326763][    C0]  ? stack_trace_consume_entry+0x160/0x160
[ 1023.326767][    C0]  kasan_save_stack+0x1b/0x40
[ 1023.326772][    C0]  ? kasan_save_stack+0x1b/0x40
[ 1023.326777][    C0]  ? __kasan_kmalloc.constprop.0+0xc2/0xd0
[ 1023.326782][    C0]  ? kmem_cache_alloc+0x122/0x460
[ 1023.326787][    C0]  ? anon_vma_fork+0xed/0x630
[ 1023.326792][    C0]  ? dup_mm+0x944/0x12a0
[ 1023.326796][    C0]  ? copy_process+0x2a05/0x6e80
[ 1023.326801][    C0]  ? kernel_clone+0xe7/0xab0
[ 1023.326805][    C0]  ? __do_sys_clone+0xc8/0x110
[ 1023.326810][    C0]  ? do_syscall_64+0x2d/0x70
[ 1023.326815][    C0]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1023.326819][    C0]  ? find_held_lock+0x2d/0x110
[ 1023.326824][    C0]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 1023.326829][    C0]  ? anon_vma_clone+0x420/0x5f0
[ 1023.326833][    C0]  ? find_held_lock+0x2d/0x110
[ 1023.326838][    C0]  ? fs_reclaim_release+0x90/0xd0
[ 1023.326843][    C0]  ? kasan_unpoison_shadow+0x33/0x40
[ 1023.326848][    C0]  __kasan_kmalloc.constprop.0+0xc2/0xd0
[ 1023.326853][    C0]  ? anon_vma_fork+0xed/0x630
[ 1023.326857][    C0]  kmem_cache_alloc+0x122/0x460
[ 1023.326861][    C0]  anon_vma_fork+0xed/0x630
[ 1023.326866][    C0]  ? __vm_enough_memory+0x184/0x360
[ 1023.326871][    C0]  dup_mm+0x944/0x12a0
[ 1023.326875][    C0]  ? vm_area_dup+0x2b0/0x2b0
[ 1023.326880][    C0]  ? lockdep_init_map_waits+0x26a/0x720
[ 1023.326885][    C0]  copy_process+0x2a05/0x6e80
[ 1023.326889][    C0]  ? find_held_lock+0x2d/0x110
[ 1023.326894][    C0]  ? __cleanup_sighand+0xb0/0xb0
[ 1023.326899][    C0]  ? sock_setsockopt+0x213/0x26a0
[ 1023.326904][    C0]  kernel_clone+0xe7/0xab0
[ 1023.326909][    C0]  ? copy_init_mm+0x20/0x20
[ 1023.326913][    C0]  ? __sanitizer_cov_trace_switch+0x45/0x70
[ 1023.326918][    C0]  ? __seccomp_filter+0x256/0x1510
[ 1023.326923][    C0]  ? seccomp_notify_ioctl+0xd90/0xd90
[ 1023.326927][    C0]  __do_sys_clone+0xc8/0x110
[ 1023.326932][    C0]  ? kernel_clone+0xab0/0xab0
[ 1023.326937][    C0]  ? __secure_computing+0x104/0x360
[ 1023.326941][    C0]  do_syscall_64+0x2d/0x70
[ 1023.326946][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1023.326950][    C0] RIP: 0033:0x7f9c9311338b
[ 1023.326962][    C0] Code: db 45 85 f6 0f 85 95 01 00 00 64 4c 8b 04 25 10 00 00 00 31 d2 4d 8d 90 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 de 00 00 00 85 c0 41 89 c5 0f 85 e5 00 00
[ 1023.326968][    C0] RSP: 002b:00007ffd9ce3fe20 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 1023.326980][    C0] RAX: ffffffffffffffda RBX: 00007ffd9ce3fe20 RCX: 00007f9c9311338b
[ 1023.326987][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 1023.326994][    C0] RBP: 00007ffd9ce3fe70 R08: 00007f9c942c38c0 R09: 0000000000000210
[ 1023.327000][    C0] R10: 00007f9c942c3b90 R11: 0000000000000246 R12: 0000000000000000
[ 1023.327007][    C0] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000
[ 1023.327081][    C1] rcu: rcu_preempt kthread starved for 18809 jiffies! g96381 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 1023.508573][    C0] BUG: workqueue lockup - pool
[ 1023.513733][    C1] rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 1023.513740][    C1] rcu: RCU grace-period kthread stack dump:
[ 1023.513749][    C1] task:rcu_preempt     state:R  running task     stack:28872 pid:   11 ppid:     2 flags:0x00004000
[ 1023.513784][    C1] Call Trace:
[ 1023.513813][    C1]  __schedule+0x893/0x2130
[ 1023.513835][    C1]  ? io_schedule_timeout+0x140/0x140
[ 1023.513862][    C1]  ? debug_object_destroy+0x210/0x210
[ 1023.513880][    C1]  ? lock_downgrade+0x6d0/0x6d0
[ 1023.518883][    C0]  cpus=0-1
[ 1023.523748][    C1]  schedule+0xcf/0x270
[ 1023.523769][    C1]  schedule_timeout+0x148/0x250
[ 1023.523785][    C1]  ? usleep_range+0x170/0x170
[ 1023.523811][    C1]  ? lockdep_hardirqs_on+0x79/0x100
[ 1023.528524][    C0]  flags=0x4 nice=0
[ 1023.532775][    C1]  ? __next_timer_interrupt+0x210/0x210
[ 1023.532799][    C1]  ? prepare_to_swait_exclusive+0x2d0/0x2d0
[ 1023.532822][    C1]  rcu_gp_kthread+0xb4c/0x1c90
[ 1023.532847][    C1]  ? lock_downgrade+0x6d0/0x6d0
[ 1023.537714][    C0]  stuck for 188s!
[ 1023.543121][    C1]  ? rcu_core_si+0x10/0x10
[ 1023.543142][    C1]  ? _raw_spin_unlock_irqrestore+0x42/0x50
[ 1023.543161][    C1]  ? lockdep_hardirqs_on+0x79/0x100
[ 1023.543186][    C1]  ? __kthread_parkme+0x13f/0x1e0
[ 1023.548036][    C0] Showing busy workqueues and worker pools:
[ 1023.554536][    C1]  ? rcu_core_si+0x10/0x10
[ 1023.554561][    C1]  kthread+0x3af/0x4a0
[ 1023.560565][    C0] workqueue events: flags=0x0
[ 1023.565433][    C1]  ? kthread_create_worker_on_cpu+0xf0/0xf0
[ 1023.565452][    C1]  ret_from_fork+0x1f/0x30
[ 1024.276350][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=12/256 refcnt=13
[ 1024.286090][    C0]     pending: delayed_fput, nsim_dev_trap_report_work, nsim_dev_trap_report_work, ovs_dp_masks_rebalance, psi_avgs_work, psi_avgs_work, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance
[ 1024.313983][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=17/256 refcnt=18
[ 1024.322123][    C0]     pending: console_callback, nsim_dev_trap_report_work, nsim_dev_trap_report_work, nsim_dev_trap_report_work, nsim_dev_trap_report_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, psi_avgs_work, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, ovs_dp_masks_rebalance, kvmclock_sync_fn, vmstat_shepherd
[ 1024.358707][    C0] workqueue events_long: flags=0x0
[ 1024.363964][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[ 1024.371815][    C0]     pending: defense_work_handler, defense_work_handler, defense_work_handler, br_fdb_cleanup
[ 1024.382640][    C0] workqueue events_unbound: flags=0x2
[ 1024.388387][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=4
[ 1024.397373][    C0]     pending: flush_to_ldisc
[ 1024.402413][    C0] workqueue events_power_efficient: flags=0x80
[ 1024.408708][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 1024.416443][    C0]     pending: wg_ratelimiter_gc_entries, gc_worker, do_cache_clean
[ 1024.424820][    C0] workqueue mm_percpu_wq: flags=0x8
[ 1024.430050][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1024.437764][    C0]     pending: lru_add_drain_per_cpu
[ 1024.443305][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=4
[ 1024.451015][    C0]     pending: vmstat_update, lru_add_drain_per_cpu BAR(1665)
[ 1024.458626][    C0] workqueue writeback: flags=0x4a
[ 1024.463738][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=4
[ 1024.472322][    C0]     pending: wb_workfn
[ 1024.476773][    C0] workqueue usb_hub_wq: flags=0x4
[ 1024.482159][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1024.490329][    C0]     pending: hub_event
[ 1024.494719][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 1024.502422][    C0]     in-flight: 7:hub_event hub_event
[ 1024.508067][    C0] workqueue dm_bufio_cache: flags=0x8
[ 1024.513775][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1024.521486][    C0]     pending: work_fn
2020/11/17 09:23:33 Manager.Poll call failed: write tcp 10.128.0.110:56826->10.128.0.26:35821: write: connection reset by peer
[ 1024.525807][    C0] workqueue krxrpcd: flags=0x0
[ 1024.530632][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=7
[ 1024.532073][ T9780] usb 3-1: USB disconnect, device number 12
[ 1024.538892][    C0]     pending: rxrpc_peer_keepalive_worker
[ 1024.546244][T11060] usb 6-1: USB disconnect, device number 47
[ 1024.551108][    C0]     delayed: rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker, rxrpc_peer_keepalive_worker
[ 1024.573185][    C0] workqueue bat_events: flags=0xe000a
[ 1024.578581][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=56
[ 1024.585748][    C0]     pending: batadv_nc_worker
[ 1024.590678][    C0]     delayed: batadv_nc_worker, batadv_purge_orig, batadv_mcast_mla_update, batadv_mcast_mla_update, batadv_mcast_mla_update, batadv_mcast_mla_update, batadv_mcast_mla_update, batadv_mcast_mla_update, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet, batadv_purge_orig, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet, batadv_tt_purge, batadv_dat_purge, batadv_bla_periodic_work, batadv_bla_periodic_work, batadv_dat_purge, batadv_bla_periodic_work, batadv_dat_purge, batadv_bla_periodic_work, batadv_dat_purge, batadv_nc_worker, batadv_nc_worker, batadv_nc_worker, batadv_purge_orig, batadv_purge_orig, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet
[ 1024.591045][    C0] , batadv_iv_send_outstanding_bat_ogm_packet, batadv_tt_purge, batadv_iv_send_outstanding_bat_ogm_packet, batadv_purge_orig, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet, batadv_purge_orig, batadv_iv_send_outstanding_bat_ogm_packet, batadv_iv_send_outstanding_bat_ogm_packet, batadv_tt_purge, batadv_dat_purge, batadv_bla_periodic_work, batadv_dat_purge, batadv_bla_periodic_work, batadv_tt_purge, batadv_tt_purge, batadv_tt_purge
[ 1024.726598][    C0] workqueue wg-kex-wg0: flags=0x6
[ 1024.731679][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=5
[ 1024.738922][    C0]     pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 1024.748060][    C0] workqueue wg-kex-wg1: flags=0x6
[ 1024.753152][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=5
[ 1024.761806][    C0]     pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 1024.770954][    C0] workqueue wg-kex-wg2: flags=0x6
[ 1024.777468][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=5
[ 1024.784820][    C0]     pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 1024.793970][    C0] workqueue wg-kex-wg0: flags=0x6
[ 1024.799275][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=4
[ 1024.806638][    C0]     pending: wg_packet_handshake_send_worker
[ 1024.812929][    C0] workqueue wg-kex-wg1: flags=0x6
[ 1024.818245][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=4
[ 1024.825674][    C0]     pending: wg_packet_handshake_send_worker
[ 1024.832019][    C0] workqueue wg-kex-wg2: flags=0x24
[ 1024.838661][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1024.838746][ T4896] systemd-journald[4896]: /dev/kmsg buffer overrun, some messages lost.
[ 1024.846361][    C0]     pending: wg_packet_handshake_receive_worker
[ 1024.846439][    C0] workqueue wg-kex-wg2: flags=0x6
[ 1024.867841][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=5
[ 1024.875287][    C0]     pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 1024.884700][    C0] workqueue wg-kex-wg0: flags=0x24
[ 1024.889881][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1024.899035][    C0]     pending: wg_packet_handshake_receive_worker
[ 1024.905869][    C0] workqueue wg-kex-wg0: flags=0x6
[ 1024.911005][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=4
[ 1024.918358][    C0]     pending: wg_packet_handshake_send_worker
[ 1024.924620][    C0] workqueue wg-kex-wg1: flags=0x6
[ 1024.929850][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=5
[ 1024.937308][    C0]     pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 1024.946464][    C0] workqueue wg-kex-wg2: flags=0x24
[ 1024.951640][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1024.959457][    C0]     pending: wg_packet_handshake_receive_worker
[ 1024.966034][    C0] workqueue wg-kex-wg2: flags=0x6
[ 1024.971078][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=5
[ 1024.978477][    C0]     in-flight: 21:wg_packet_handshake_send_worker
[ 1024.985781][    C0]     pending: wg_packet_handshake_send_worker
[ 1024.992250][    C0] workqueue wg-kex-wg1: flags=0x6
[ 1024.997303][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=4
[ 1025.004645][    C0]     pending: wg_packet_handshake_send_worker
[ 1025.011007][    C0] workqueue wg-crypt-wg1: flags=0x28
[ 1025.016366][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1025.024184][    C0]     pending: wg_packet_decrypt_worker
[ 1025.029854][    C0] workqueue wg-kex-wg2: flags=0x6
[ 1025.035584][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=4
[ 1025.043011][    C0]     in-flight: 22113:wg_packet_handshake_send_worker
[ 1025.049972][    C0] workqueue wg-kex-wg2: flags=0x24
[ 1025.055138][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1025.062957][    C0]     pending: wg_packet_handshake_receive_worker
[ 1025.069606][    C0] workqueue wg-kex-wg2: flags=0x6
[ 1025.074893][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=4
[ 1025.082568][    C0]     pending: wg_packet_handshake_send_worker
[ 1025.089069][    C0] workqueue wg-kex-wg0: flags=0x24
[ 1025.094451][    C0]   pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1025.102153][    C0]     pending: wg_packet_handshake_receive_worker
[ 1025.109061][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1025.117033][    C0]     pending: wg_packet_handshake_receive_worker
[ 1025.123589][    C0] workqueue wg-crypt-wg0: flags=0x28
[ 1025.128925][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1025.136743][    C0]     pending: wg_packet_encrypt_worker
[ 1025.144141][    C0] workqueue wg-kex-wg1: flags=0x24
[ 1025.149312][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1025.157017][    C0]     pending: wg_packet_handshake_receive_worker
[ 1025.163666][    C0] workqueue wg-kex-wg2: flags=0x24
[ 1025.168810][    C0]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 1025.176710][    C0]     pending: wg_packet_handshake_receive_worker
[ 1025.179148][ T4896] systemd-journald[4896]: /dev/kmsg buffer overrun, some messages lost.
[ 1025.185583][    C0] workqueue phy3: flags=0xa0002
[ 1025.199015][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1025.206135][    C0]     pending: ieee80211_iface_work
[ 1025.211510][    C0] workqueue phy4: flags=0xa0002
[ 1025.216378][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1025.223656][    C0]     pending: ieee80211_iface_work
[ 1025.229152][    C0] workqueue phy5: flags=0xa0002
[ 1025.234069][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1025.241324][    C0]     pending: ieee80211_iface_work
[ 1025.246896][    C0] workqueue phy6: flags=0xa0002
[ 1025.251797][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1025.258879][    C0]     pending: ieee80211_iface_work
[ 1025.264207][    C0] workqueue phy7: flags=0xa0002
[ 1025.269437][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1025.276532][    C0]     pending: ieee80211_iface_work
[ 1025.281840][    C0] workqueue phy8: flags=0xa0002
[ 1025.286709][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1025.293791][    C0]     pending: ieee80211_iface_work
[ 1025.299108][    C0] workqueue phy9: flags=0xa0002
[ 1025.304015][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1025.311551][    C0]     in-flight: 362:ieee80211_iface_work
[ 1025.317569][    C0] workqueue phy10: flags=0xa0002
[ 1025.322567][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1025.329680][    C0]     pending: ieee80211_iface_work
[ 1025.335083][    C0] workqueue phy11: flags=0xa0002
[ 1025.340040][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1025.347136][    C0]     pending: ieee80211_iface_work
[ 1025.352427][    C0] workqueue phy12: flags=0xa0002
[ 1025.357674][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1025.364752][    C0]     pending: ieee80211_iface_work
[ 1025.370060][    C0] workqueue phy13: flags=0xa0002
[ 1025.375048][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1025.382492][    C0]     pending: ieee80211_iface_work
[ 1025.388763][    C0] workqueue phy14: flags=0xa0002
[ 1025.394190][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4
[ 1025.401796][    C0]     pending: ieee80211_iface_work
[ 1025.407132][    C0] workqueue bond1: flags=0xa000a
[ 1025.412119][    C0]   pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=5
[ 1025.419909][    C0]     pending: bond_alb_monitor
[ 1025.425731][    C0]     delayed: bond_mii_monitor
[ 1025.430686][    C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=190s workers=5 idle: 3194 3002 26070 9795
[ 1025.440681][    C0] pool 2: cpus=1 node=0 flags=0x1 nice=0 hung=0s workers=5 manager: 11052
[ 1025.450375][    C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=0s workers=6 idle: 196 8 253