rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	1-...!: (1 GPs behind) idle=3b24/1/0x4000000000000000 softirq=19391/19392 fqs=2
rcu: 	(detected by 0, t=10502 jiffies, g=14481, q=419 ncpus=2)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Not tainted 6.16.0-syzkaller-11105-ga6923c06a3b2 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:io_serial_out+0x7c/0xc0 drivers/tty/serial/8250/8250_port.c:407
Code: 6c 72 fc 44 89 f9 d3 e5 49 83 c6 40 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 2c bf d5 fc 41 03 2e 89 d8 89 ea ee <5b> 41 5c 41 5e 41 5f 5d c3 cc cc cc cc cc 44 89 f9 80 e1 07 38 c1
RSP: 0018:ffffc900001d6bf0 EFLAGS: 00000002
RAX: 0000000000000020 RBX: 0000000000000020 RCX: 0000000000000000
RDX: 00000000000003f8 RSI: 0000000000000000 RDI: 0000000000000020
RBP: 00000000000003f8 R08: ffff888024410237 R09: 1ffff11004882046
R10: dffffc0000000000 R11: ffffffff854d3270 R12: dffffc0000000000
R13: ffffffff99aeb8e2 R14: ffffffff99df0440 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125d2a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000000012b8 CR3: 00000000782de000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 serial_port_out include/linux/serial_core.h:798 [inline]
 serial8250_console_putchar drivers/tty/serial/8250/8250_port.c:3246 [inline]
 serial8250_console_fifo_write drivers/tty/serial/8250/8250_port.c:-1 [inline]
 serial8250_console_write+0x140d/0x1ba0 drivers/tty/serial/8250/8250_port.c:3396
 console_emit_next_record kernel/printk/printk.c:3138 [inline]
 console_flush_all+0x725/0xc40 kernel/printk/printk.c:3226
 __console_flush_and_unlock kernel/printk/printk.c:3285 [inline]
 console_unlock+0xc4/0x270 kernel/printk/printk.c:3325
 vprintk_emit+0x5b7/0x7a0 kernel/printk/printk.c:2450
 _printk+0xcf/0x120 kernel/printk/printk.c:2475
 show_trace_log_lvl+0x4d0/0x550 arch/x86/kernel/dumpstack.c:282
 sched_show_task+0x49d/0x630 kernel/sched/core.c:7933
 show_state_filter+0x187/0x2b0 kernel/sched/core.c:7978
 kbd_keycode drivers/tty/vt/keyboard.c:1515 [inline]
 kbd_event+0x2b6f/0x3f70 drivers/tty/vt/keyboard.c:1534
 input_handle_events_default+0xd4/0x1a0 drivers/input/input.c:2575
 input_pass_values+0x285/0x890 drivers/input/input.c:127
 input_event_dispose drivers/input/input.c:341 [inline]
 input_handle_event drivers/input/input.c:369 [inline]
 input_repeat_key+0x41a/0x680 drivers/input/input.c:2262
 call_timer_fn+0x17b/0x5f0 kernel/time/timer.c:1747
 expire_timers kernel/time/timer.c:1798 [inline]
 __run_timers kernel/time/timer.c:2372 [inline]
 __run_timer_base+0x61a/0x860 kernel/time/timer.c:2384
 run_timer_base kernel/time/timer.c:2393 [inline]
 run_timer_softirq+0xb7/0x180 kernel/time/timer.c:2403
 handle_softirqs+0x286/0x870 kernel/softirq.c:579
 run_ksoftirqd+0x9b/0x100 kernel/softirq.c:968
 smpboot_thread_fn+0x542/0xa60 kernel/smpboot.c:160
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
rcu: rcu_preempt kthread starved for 10497 jiffies! g14481 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:R
 poll_schedule_timeout+0xd1/0x1b0 fs/select.c:241
  running task     stack:27848 pid:16    tgid:16    ppid:2      task_flags:0x208040 flags:0x00004000
 do_poll fs/select.c:958 [inline]
 do_sys_poll+0x73b/0x1070 fs/select.c:1009
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 schedule_timeout+0x12b/0x270 kernel/time/sleep_timeout.c:99
 __do_sys_ppoll fs/select.c:1115 [inline]
 __se_sys_ppoll+0x1ff/0x260 fs/select.c:1095
 rcu_gp_fqs_loop+0x301/0x1540 kernel/rcu/tree.c:2083
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 rcu_gp_kthread+0x99/0x390 kernel/rcu/tree.c:2285
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f579b6ce407
 kthread+0x711/0x8a0 kernel/kthread.c:464
RSP: 002b:00007fff25706740 EFLAGS: 00000202
 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00007f579b644740 RCX: 00007f579b6ce407
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005565881c02f0
RBP: 00007fff25706a80 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff25706a80 R11: 0000000000000202 R12: 000055657d1d15e0
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
R13: 00005565881b3df0 R14: 0000000000000000 R15: 00007fff25706830
 </TASK>
task:dhcpcd          state:S
 stack:24648 pid:5668  tgid:5668  ppid:5529   task_flags:0x400140 flags:0x00004002
Call Trace:
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 <TASK>
 </TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
rcu: Stack dump where RCU GP kthread last ran:
CPU: 0 UID: 0 PID: 6156 Comm: fido_id Not tainted 6.16.0-syzkaller-11105-ga6923c06a3b2 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:csd_lock_wait kernel/smp.c:342 [inline]
RIP: 0010:smp_call_function_many_cond+0xd33/0x12d0 kernel/smp.c:877
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
Code: 45 8b 2c 24 44 89 ee 83 e6 01 31 ff e8 d6 59 0b 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 81 55 0b 00 eb 38 f3 90 <42> 0f b6 04 2b 84 c0 75 11 41 f7 04 24 01 00 00 00 74 1e e8 65 55
 schedule_hrtimeout_range_clock+0x1c5/0x2f0 kernel/time/sleep_timeout.c:207
RSP: 0018:ffffc900033a7580 EFLAGS: 00000293

RAX: ffffffff81b4498b RBX: 1ffff110170e7f61 RCX: ffff888027128000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900033a7700 R08: ffffffff8fa32437 R09: 1ffffffff1f46486
R10: dffffc0000000000 R11: fffffbfff1f46487 R12: ffff8880b873fb08
R13: dffffc0000000000 R14: ffff8880b863b1c0 R15: 0000000000000001
 poll_schedule_timeout+0xd1/0x1b0 fs/select.c:241
FS:  0000000000000000(0000) GS:ffff888125c2a000(0000) knlGS:0000000000000000
 do_poll fs/select.c:958 [inline]
 do_sys_poll+0x73b/0x1070 fs/select.c:1009
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb9fe099e9c CR3: 000000000df36000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 on_each_cpu_cond_mask+0x3f/0x80 kernel/smp.c:1044
 __flush_tlb_multi arch/x86/include/asm/paravirt.h:91 [inline]
 flush_tlb_multi arch/x86/mm/tlb.c:1361 [inline]
 flush_tlb_mm_range+0x6b1/0x12d0 arch/x86/mm/tlb.c:1451
 __do_sys_ppoll fs/select.c:1115 [inline]
 __se_sys_ppoll+0x1ff/0x260 fs/select.c:1095
 tlb_flush arch/x86/include/asm/tlb.h:23 [inline]
 tlb_flush_mmu_tlbonly include/asm-generic/tlb.h:490 [inline]
 tlb_flush_mmu+0x1a7/0x680 mm/mmu_gather.c:403
 tlb_finish_mmu+0xc3/0x1d0 mm/mmu_gather.c:497
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 free_ldt_pgtables+0x17b/0x320 arch/x86/kernel/ldt.c:411
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
 arch_exit_mmap arch/x86/include/asm/mmu_context.h:234 [inline]
 exit_mmap+0x17c/0xb50 mm/mmap.c:1266
RIP: 0033:0x7f579b6ce407
RSP: 002b:00007fff25706740 EFLAGS: 00000202
 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00007f579b644740 RCX: 00007f579b6ce407
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005565881c02f0
RBP: 00007fff25706a80 R08: 0000000000000008 R09: 0000000000000000
 __mmput+0x118/0x430 kernel/fork.c:1127
R10: 00007fff25706a80 R11: 0000000000000202 R12: 000055657d1d15e0
 exit_mm+0x1da/0x2c0 kernel/exit.c:582
R13: 00005565881b3df0 R14: 0000000000000000 R15: 00007fff25706830
 </TASK>
task:dhcpcd          state:S
 stack:24648 pid:5672  tgid:5672  ppid:5529   task_flags:0x400140 flags:0x00004002
 do_exit+0x648/0x2300 kernel/exit.c:954
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 do_group_exit+0x21c/0x2d0 kernel/exit.c:1107
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 __do_sys_exit_group kernel/exit.c:1118 [inline]
 __se_sys_exit_group kernel/exit.c:1116 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1116
 schedule_hrtimeout_range_clock+0x1c5/0x2f0 kernel/time/sleep_timeout.c:207
 x64_sys_call+0x21f7/0x2200 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
 poll_schedule_timeout+0xd1/0x1b0 fs/select.c:241
RIP: 0033:0x7fb9fd8f16c5
 do_poll fs/select.c:958 [inline]
 do_sys_poll+0x73b/0x1070 fs/select.c:1009
Code: Unable to access opcode bytes at 0x7fb9fd8f169b.
RSP: 002b:00007ffc746cb498 EFLAGS: 00000202
 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007fb9fd9f2fe8 RCX: 00007fb9fd8f16c5
RDX: 00000000000000e7 RSI: fffffffffffffe68 RDI: 0000000000000000
RBP: 0000000000000001 R08: 00007ffc746cb430 R09: 0000000000000000
R10: 00007ffc746cb2e0 R11: 0000000000000202 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fb9fd9f1680 R15: 00007fb9fd9f3000
 </TASK>
 __do_sys_ppoll fs/select.c:1115 [inline]
 __se_sys_ppoll+0x1ff/0x260 fs/select.c:1095
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f579b6ce407
RSP: 002b:00007fff25706740 EFLAGS: 00000202 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00007f579b644740 RCX: 00007f579b6ce407
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005565881c02f0
RBP: 00007fff25706a80 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff25706a80 R11: 0000000000000202 R12: 000055657d1d15e0
R13: 00005565881b3df0 R14: 0000000000000000 R15: 00007fff25706830
 </TASK>
task:dhcpcd          state:S stack:24648 pid:5676  tgid:5676  ppid:5529   task_flags:0x400140 flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 schedule_hrtimeout_range_clock+0x1c5/0x2f0 kernel/time/sleep_timeout.c:207
 poll_schedule_timeout+0xd1/0x1b0 fs/select.c:241
 do_poll fs/select.c:958 [inline]
 do_sys_poll+0x73b/0x1070 fs/select.c:1009
 __do_sys_ppoll fs/select.c:1115 [inline]
 __se_sys_ppoll+0x1ff/0x260 fs/select.c:1095
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f579b6ce407
RSP: 002b:00007fff25706740 EFLAGS: 00000202 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00007f579b644740 RCX: 00007f579b6ce407
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005565881c02f0
RBP: 00007fff25706a80 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff25706a80 R11: 0000000000000202 R12: 000055657d1d15e0
R13: 00005565881b3df0 R14: 0000000000000000 R15: 00007fff25706830
 </TASK>
task:dhcpcd          state:S stack:24648 pid:5680  tgid:5680  ppid:5529   task_flags:0x400140 flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 schedule_hrtimeout_range_clock+0x1c5/0x2f0 kernel/time/sleep_timeout.c:207
 poll_schedule_timeout+0xd1/0x1b0 fs/select.c:241
 do_poll fs/select.c:958 [inline]
 do_sys_poll+0x73b/0x1070 fs/select.c:1009
 __do_sys_ppoll fs/select.c:1115 [inline]
 __se_sys_ppoll+0x1ff/0x260 fs/select.c:1095
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f579b6ce407
RSP: 002b:00007fff25706740 EFLAGS: 00000202 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00007f579b644740 RCX: 00007f579b6ce407
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005565881c02f0
RBP: 00007fff25706a80 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff25706a80 R11: 0000000000000202 R12: 000055657d1d15e0
R13: 00005565881b3df0 R14: 0000000000000000 R15: 00007fff25706830
 </TASK>
task:dhcpcd          state:S stack:24648 pid:5685  tgid:5685  ppid:5529   task_flags:0x400140 flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 schedule_hrtimeout_range_clock+0x1c5/0x2f0 kernel/time/sleep_timeout.c:207
 poll_schedule_timeout+0xd1/0x1b0 fs/select.c:241
 do_poll fs/select.c:958 [inline]
 do_sys_poll+0x73b/0x1070 fs/select.c:1009
 __do_sys_ppoll fs/select.c:1115 [inline]
 __se_sys_ppoll+0x1ff/0x260 fs/select.c:1095
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f579b6ce407
RSP: 002b:00007fff25706740 EFLAGS: 00000202 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00007f579b644740 RCX: 00007f579b6ce407
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005565881c02f0
RBP: 00007fff25706a80 R08: 0000000000000008 R09: 0000000000000000
R10: 00007fff25706a80 R11: 0000000000000202 R12: 000055657d1d15e0
R13: 00005565881b3df0 R14: 0000000000000000 R15: 00007fff25706830
 </TASK>
task:kworker/0:3     state:I stack:20856 pid:5856  tgid:5856  ppid:2      task_flags:0x4208060 flags:0x00004000
Workqueue:  0x0 (mld)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 worker_thread+0xa82/0xda0 kernel/workqueue.c:3415
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:sshd-session    state:S stack:24104 pid:5857  tgid:5857  ppid:5622   task_flags:0x400000 flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 schedule_hrtimeout_range_clock+0x1c5/0x2f0 kernel/time/sleep_timeout.c:207
 poll_schedule_timeout+0xd1/0x1b0 fs/select.c:241
 do_poll fs/select.c:958 [inline]
 do_sys_poll+0x73b/0x1070 fs/select.c:1009
 __do_sys_poll fs/select.c:1074 [inline]
 __se_sys_poll+0x128/0x320 fs/select.c:1062
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5e9dea7407
RSP: 002b:00007ffc5ed2c6d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000007
RAX: ffffffffffffffda RBX: 00007f5e9e5e3300 RCX: 00007f5e9dea7407
RDX: ffffffffffffffff RSI: 0000000000000001 RDI: 00007ffc5ed2c740
RBP: 000055f4b27fd1a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc5ed2c740
R13: 0000000000000000 R14: 000055f4e312e9e0 R15: 00000000000016e2
 </TASK>
task:sshd-session    state:S stack:25160 pid:5859  tgid:5859  ppid:5857   task_flags:0x400140 flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 schedule_hrtimeout_range_clock+0x13c/0x2f0 kernel/time/sleep_timeout.c:216
 poll_schedule_timeout+0xd1/0x1b0 fs/select.c:241
 do_poll fs/select.c:958 [inline]
 do_sys_poll+0x73b/0x1070 fs/select.c:1009
 __do_sys_ppoll fs/select.c:1115 [inline]
 __se_sys_ppoll+0x1ff/0x260 fs/select.c:1095
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5e9dea7407
RSP: 002b:00007ffc5ed2c170 EFLAGS: 00000202 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 00007f5e9e5e3300 RCX: 00007f5e9dea7407
RDX: 00007ffc5ed2c1b0 RSI: 0000000000000004 RDI: 000055f4e3137220
RBP: 00007ffc5ed2c220 R08: 0000000000000008 R09: 0000000000000000
R10: 00007ffc5ed2c2b0 R11: 0000000000000202 R12: 0000000000000001
R13: 00007ffc5ed2c2b0 R14: 0000000000000072 R15: 0000000000000004
 </TASK>
task:syz-execprog    state:S stack:22536 pid:5860  tgid:5860  ppid:5859   task_flags:0x400100 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 futex_do_wait kernel/futex/waitwake.c:358 [inline]
 __futex_wait+0x1c3/0x3e0 kernel/futex/waitwake.c:687
 futex_wait+0x104/0x360 kernel/futex/waitwake.c:715
 do_futex+0x333/0x420 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex+0x36f/0x400 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x4800c3
RSP: 002b:00007ffd38432dd0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004800c3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000003173240
RBP: 00007ffd38432e18 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000000044ad00
R13: 000000c0004a3f94 R14: 00000000031717e0 R15: 000000c003c360c0
 </TASK>
task:syz-execprog    state:R  running task     stack:26424 pid:5861  tgid:5860  ppid:5859   task_flags:0x400040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 futex_do_wait kernel/futex/waitwake.c:358 [inline]
 __futex_wait+0x1c3/0x3e0 kernel/futex/waitwake.c:687
 futex_wait+0x104/0x360 kernel/futex/waitwake.c:715
 do_futex+0x333/0x420 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex+0x36f/0x400 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x4800c3
RSP: 002b:000000c00005fe80 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004800c3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000003174b80
RBP: 000000c00005fec8 R08: 0000000000000000 R09: 0000000000000000
R10: 000000c00005feb8 R11: 0000000000000202 R12: 000000c00005feb8
R13: 000000c003cec008 R14: 000000c000002700 R15: 000000c003cee1c0
 </TASK>
task:syz-execprog    state:S stack:26120 pid:5862  tgid:5860  ppid:5859   task_flags:0x400040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 futex_do_wait kernel/futex/waitwake.c:358 [inline]
 __futex_wait+0x1c3/0x3e0 kernel/futex/waitwake.c:687
 futex_wait+0x104/0x360 kernel/futex/waitwake.c:715
 do_futex+0x333/0x420 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex+0x36f/0x400 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x4800c3
RSP: 002b:000000c0004a46e0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004800c3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000031952c0
RBP: 000000c0004a4728 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000000047c340
R13: 000000c003c38808 R14: 000000c003c421c0 R15: 000000c003c42540
 </TASK>
task:syz-execprog    state:R  running task     stack:25352 pid:5863  tgid:5860  ppid:5859   task_flags:0x400040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 schedule_hrtimeout_range_clock+0x13c/0x2f0 kernel/time/sleep_timeout.c:216
 ep_poll fs/eventpoll.c:2115 [inline]
 do_epoll_wait+0xcac/0xf40 fs/eventpoll.c:2560
 do_epoll_pwait+0x60/0x1d0 fs/eventpoll.c:2590
 __do_sys_epoll_pwait fs/eventpoll.c:2603 [inline]
 __se_sys_epoll_pwait fs/eventpoll.c:2597 [inline]
 __x64_sys_epoll_pwait+0x20a/0x250 fs/eventpoll.c:2597
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x40dd0e
RSP: 002b:000000c0000936d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040dd0e
RDX: 0000000000000080 RSI: 000000c000093764 RDI: 0000000000000004
RBP: 000000c000093718 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000003e6 R11: 0000000000000246 R12: 000000c0000937a8
R13: 0000000000000001 R14: 000000c000002e00 R15: 0000000000000001
 </TASK>
task:syz-execprog    state:S stack:24968 pid:5864  tgid:5860  ppid:5859   task_flags:0x400140 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 futex_do_wait kernel/futex/waitwake.c:358 [inline]
 __futex_wait+0x1c3/0x3e0 kernel/futex/waitwake.c:687
 futex_wait+0x104/0x360 kernel/futex/waitwake.c:715
 do_futex+0x333/0x420 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex+0x36f/0x400 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x4800c3
RSP: 002b:000000c00012deb8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004800c3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0002fa948
RBP: 000000c00012df00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000000044cb80
R13: 0000000000000132 R14: 000000c000100e00 R15: 000000c0011e3c98
 </TASK>
task:syz-execprog    state:S stack:29672 pid:5865  tgid:5860  ppid:5859   task_flags:0x400040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 futex_do_wait kernel/futex/waitwake.c:358 [inline]
 __futex_wait+0x1c3/0x3e0 kernel/futex/waitwake.c:687
 futex_wait+0x104/0x360 kernel/futex/waitwake.c:715
 do_futex+0x333/0x420 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex+0x36f/0x400 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x4800c3
RSP: 002b:000000c003c4bef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004800c3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000003195098
RBP: 000000c003c4bf38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000000047c340
R13: 000000c003c38008 R14: 000000c003c42000 R15: 000000c003c42000
 </TASK>
task:syz-execprog    state:S stack:25480 pid:5866  tgid:5860  ppid:5859   task_flags:0x400040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 futex_do_wait kernel/futex/waitwake.c:358 [inline]
 __futex_wait+0x1c3/0x3e0 kernel/futex/waitwake.c:687
 futex_wait+0x104/0x360 kernel/futex/waitwake.c:715
 do_futex+0x333/0x420 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex+0x36f/0x400 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x4800c3
RSP: 002b:000000c003c5bcf0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004800c3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c003c38948
RBP: 000000c003c5bd38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000c003c5bd48
R13: 0000000000000001 R14: 000000c003c42540 R15: 0000000000000001
 </TASK>
task:syz-execprog    state:S stack:26376 pid:5867  tgid:5860  ppid:5859   task_flags:0x400040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 futex_do_wait kernel/futex/waitwake.c:358 [inline]
 __futex_wait+0x1c3/0x3e0 kernel/futex/waitwake.c:687
 futex_wait+0x104/0x360 kernel/futex/waitwake.c:715
 do_futex+0x333/0x420 kernel/futex/syscalls.c:102
 __do_sys_futex kernel/futex/syscalls.c:179 [inline]
 __se_sys_futex+0x36f/0x400 kernel/futex/syscalls.c:160
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x4800c3
RSP: 002b:000000c003c47cf0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004800c3
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c003cec148
RBP: 000000c003c47d38 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000066008
R13: 0000000000000001 R14: 000000c003cee1c0 R15: 0000000000000001
 </TASK>
task:syz-executor    state:R  running task     stack:21320 pid:5869  tgid:5869  ppid:5866   task_flags:0x400100 flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 schedule_hrtimeout_range_clock+0x13c/0x2f0 kernel/time/sleep_timeout.c:216
 poll_schedule_timeout+0xd1/0x1b0 fs/select.c:241
 do_select+0xc47/0x17e0 fs/select.c:603
 core_sys_select+0x6dd/0xa20 fs/select.c:677
 do_pselect fs/select.c:759 [inline]
 __do_sys_pselect6 fs/select.c:802 [inline]
 __se_sys_pselect6+0x27a/0x300 fs/select.c:793
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd31c98e92c
RSP: 002b:00007ffd18bcc700 EFLAGS: 00000202 ORIG_RAX: 000000000000010e
RAX: ffffffffffffffda RBX: 00007ffd18bcc830 RCX: 00007fd31c98e92c
RDX: 0000000000000000 RSI: 00007ffd18bcc830 RDI: 0000000000000026
RBP: 00007ffd18bcca70 R08: 00007ffd18bcc730 R09: 00007ffd18bcc740
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd18bccad0
R13: 0000000000000000 R14: 00007ffd18bccc80 R15: 00007ffd18bcc8c0
 </TASK>
task:udevd           state:S stack:25992 pid:5877  tgid:5877  ppid:5234   task_flags:0x400140 flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 schedule_hrtimeout_range_clock+0x1c5/0x2f0 kernel/time/sleep_timeout.c:207
 ep_poll fs/eventpoll.c:2115 [inline]
 do_epoll_wait+0xcac/0xf40 fs/eventpoll.c:2560
 __do_sys_epoll_wait fs/eventpoll.c:2568 [inline]
 __se_sys_epoll_wait fs/eventpoll.c:2563 [inline]
 __x64_sys_epoll_wait+0x1be/0x210 fs/eventpoll.c:2563
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb0632a7407
RSP: 002b:00007ffda9518e30 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 00007fb063996880 RCX: 00007fb0632a7407
RDX: 0000000000000004 RSI: 00007ffda9518ec0 RDI: 0000000000000004
RBP: 0000561d8cca6910 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000202 R12: 0000561d8ccee500
R13: 00007ffda9518ec0 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:udevd           state:S stack:26248 pid:5879  tgid:5879  ppid:5234   task_flags:0x400140 flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 schedule_hrtimeout_range_clock+0x1c5/0x2f0 kernel/time/sleep_timeout.c:207
 ep_poll fs/eventpoll.c:2115 [inline]
 do_epoll_wait+0xcac/0xf40 fs/eventpoll.c:2560
 __do_sys_epoll_wait fs/eventpoll.c:2568 [inline]
 __se_sys_epoll_wait fs/eventpoll.c:2563 [inline]
 __x64_sys_epoll_wait+0x1be/0x210 fs/eventpoll.c:2563
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb0632a7407
RSP: 002b:00007ffda9518e30 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 00007fb063996880 RCX: 00007fb0632a7407
RDX: 0000000000000004 RSI: 00007ffda9518ec0 RDI: 0000000000000004
RBP: 0000561d8cca6910 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000202 R12: 0000561d8cccffd0
R13: 00007ffda9518ec0 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:kworker/u9:2    state:I stack:26504 pid:5893  tgid:5893  ppid:2      task_flags:0x4208060 flags:0x00004000
Workqueue:  0x0 (hci2)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 worker_thread+0xa82/0xda0 kernel/workqueue.c:3415
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:syz-executor    state:S stack:25032 pid:5951  tgid:5951  ppid:5869   task_flags:0x400100 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 do_wait+0x299/0x520 kernel/exit.c:1716
 kernel_wait4+0x1af/0x280 kernel/exit.c:1870
 __do_sys_wait4 kernel/exit.c:1898 [inline]
 __se_sys_wait4 kernel/exit.c:1894 [inline]
 __x64_sys_wait4+0x133/0x1e0 kernel/exit.c:1894
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1593584dd7
RSP: 002b:00007fff097e25d0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 000000000000175e RCX: 00007f1593584dd7
RDX: 0000000040000000 RSI: 00007fff097e260c RDI: 00000000ffffffff
RBP: 00007fff097e260c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007fff097e2690
R13: 00007fff097e2698 R14: 0000000000000009 R15: 0000000000000000
 </TASK>
task:syz-executor    state:S stack:25032 pid:5968  tgid:5968  ppid:5869   task_flags:0x400100 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 do_wait+0x299/0x520 kernel/exit.c:1716
 kernel_wait4+0x1af/0x280 kernel/exit.c:1870
 __do_sys_wait4 kernel/exit.c:1898 [inline]
 __se_sys_wait4 kernel/exit.c:1894 [inline]
 __x64_sys_wait4+0x133/0x1e0 kernel/exit.c:1894
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa54d384dd7
RSP: 002b:00007ffeaf66cd00 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000001757 RCX: 00007fa54d384dd7
RDX: 0000000040000000 RSI: 00007ffeaf66cd3c RDI: 00000000ffffffff
RBP: 00007ffeaf66cd3c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffeaf66cdc0
R13: 00007ffeaf66cdc8 R14: 0000000000000009 R15: 0000000000000000
 </TASK>
task:kworker/1:3     state:R  running task     stack:21160 pid:5969  tgid:5969  ppid:2      task_flags:0x4208060 flags:0x00004000
Workqueue:  0x0 (events)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 worker_thread+0xa82/0xda0 kernel/workqueue.c:3415
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:syz-executor    state:S stack:25032 pid:5970  tgid:5970  ppid:5869   task_flags:0x400100 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 do_wait+0x299/0x520 kernel/exit.c:1716
 kernel_wait4+0x1af/0x280 kernel/exit.c:1870
 __do_sys_wait4 kernel/exit.c:1898 [inline]
 __se_sys_wait4 kernel/exit.c:1894 [inline]
 __x64_sys_wait4+0x133/0x1e0 kernel/exit.c:1894
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4787f84dd7
RSP: 002b:00007ffe2a814d50 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 000000000000175a RCX: 00007f4787f84dd7
RDX: 0000000040000000 RSI: 00007ffe2a814d8c RDI: 00000000ffffffff
RBP: 00007ffe2a814d8c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffe2a814e10
R13: 00007ffe2a814e18 R14: 0000000000000009 R15: 0000000000000000
 </TASK>
task:syz-executor    state:S stack:25032 pid:5972  tgid:5972  ppid:5869   task_flags:0x400100 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 do_wait+0x299/0x520 kernel/exit.c:1716
 kernel_wait4+0x1af/0x280 kernel/exit.c:1870
 __do_sys_wait4 kernel/exit.c:1898 [inline]
 __se_sys_wait4 kernel/exit.c:1894 [inline]
 __x64_sys_wait4+0x133/0x1e0 kernel/exit.c:1894
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f397b384dd7
RSP: 002b:00007ffde948b8a0 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 000000000000175f RCX: 00007f397b384dd7
RDX: 0000000040000000 RSI: 00007ffde948b8dc RDI: 00000000ffffffff
RBP: 00007ffde948b8dc R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffde948b960
R13: 00007ffde948b968 R14: 0000000000000009 R15: 0000000000000000
 </TASK>
task:kworker/u9:3    state:I stack:25864 pid:5973  tgid:5973  ppid:2      task_flags:0x4208060 flags:0x00004000
Workqueue:  0x0 (hci0)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 worker_thread+0xa82/0xda0 kernel/workqueue.c:3415
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:syz-executor    state:R  running task     stack:21480 pid:5975  tgid:5975  ppid:5968   task_flags:0x400140 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 do_nanosleep+0x1c7/0x600 kernel/time/hrtimer.c:2100
 hrtimer_nanosleep+0x169/0x360 kernel/time/hrtimer.c:2147
 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1399 [inline]
 __se_sys_clock_nanosleep+0x2f1/0x380 kernel/time/posix-timers.c:1376
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa54d3c1425
RSP: 002b:00007fa54d6dfd40 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa54d3c1425
RDX: 00007fa54d6dfd80 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fa54d6dfdec R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000001388
R13: 00000000000927c0 R14: 000000000001cc0b R15: 00007fa54d6dfe40
 </TASK>
task:udevd           state:S stack:25800 pid:5976  tgid:5976  ppid:5234   task_flags:0x400140 flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 schedule_hrtimeout_range_clock+0x1c5/0x2f0 kernel/time/sleep_timeout.c:207
 ep_poll fs/eventpoll.c:2115 [inline]
 do_epoll_wait+0xcac/0xf40 fs/eventpoll.c:2560
 __do_sys_epoll_wait fs/eventpoll.c:2568 [inline]
 __se_sys_epoll_wait fs/eventpoll.c:2563 [inline]
 __x64_sys_epoll_wait+0x1be/0x210 fs/eventpoll.c:2563
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb0632a7407
RSP: 002b:00007ffda9518e30 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 00007fb063996880 RCX: 00007fb0632a7407
RDX: 0000000000000004 RSI: 00007ffda9518ec0 RDI: 0000000000000004
RBP: 0000561d8cca6910 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000202 R12: 0000561d8ccbee20
R13: 00007ffda9518ec0 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
task:syz-executor    state:S stack:25032 pid:5977  tgid:5977  ppid:5869   task_flags:0x400100 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 do_wait+0x299/0x520 kernel/exit.c:1716
 kernel_wait4+0x1af/0x280 kernel/exit.c:1870
 __do_sys_wait4 kernel/exit.c:1898 [inline]
 __se_sys_wait4 kernel/exit.c:1894 [inline]
 __x64_sys_wait4+0x133/0x1e0 kernel/exit.c:1894
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdc29184dd7
RSP: 002b:00007fff2abdd570 EFLAGS: 00000293 ORIG_RAX: 000000000000003d
RAX: ffffffffffffffda RBX: 0000000000001761 RCX: 00007fdc29184dd7
RDX: 0000000040000000 RSI: 00007fff2abdd5ac RDI: 00000000ffffffff
RBP: 00007fff2abdd5ac R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 00007fff2abdd630
R13: 00007fff2abdd638 R14: 0000000000000009 R15: 0000000000000000
 </TASK>
task:syz-executor    state:R  running task     stack:21800 pid:5978  tgid:5978  ppid:5970   task_flags:0x400140 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 do_nanosleep+0x1c7/0x600 kernel/time/hrtimer.c:2100
 hrtimer_nanosleep+0x169/0x360 kernel/time/hrtimer.c:2147
 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1399 [inline]
 __se_sys_clock_nanosleep+0x2f1/0x380 kernel/time/posix-timers.c:1376
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4787fc1425
RSP: 002b:00007f47882dfd40 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4787fc1425
RDX: 00007f47882dfd80 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f47882dfdec R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000001388
R13: 00000000000927c0 R14: 000000000001cb50 R15: 00007f47882dfe40
 </TASK>
task:kworker/u9:4    state:I stack:27560 pid:5981  tgid:5981  ppid:2      task_flags:0x4208060 flags:0x00004000
Workqueue:  0x0 (hci2)
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 worker_thread+0xa82/0xda0 kernel/workqueue.c:3415
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:syz-executor    state:R  running task     stack:21768 pid:5982  tgid:5982  ppid:5951   task_flags:0x400140 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 do_nanosleep+0x1c7/0x600 kernel/time/hrtimer.c:2100
 hrtimer_nanosleep+0x169/0x360 kernel/time/hrtimer.c:2147
 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1399 [inline]
 __se_sys_clock_nanosleep+0x2f1/0x380 kernel/time/posix-timers.c:1376
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f15935c1425
RSP: 002b:00007f15938dfd40 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f15935c1425
RDX: 00007f15938dfd80 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f15938dfdec R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000001388
R13: 00000000000927c0 R14: 000000000001cc3d R15: 00007f15938dfe40
 </TASK>
task:syz-executor    state:R  running task     stack:21640 pid:5983  tgid:5983  ppid:5972   task_flags:0x400140 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 do_nanosleep+0x1c7/0x600 kernel/time/hrtimer.c:2100
 hrtimer_nanosleep+0x169/0x360 kernel/time/hrtimer.c:2147
 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1399 [inline]
 __se_sys_clock_nanosleep+0x2f1/0x380 kernel/time/posix-timers.c:1376
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f397b3c1425
RSP: 002b:00007f397b6dfd40 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f397b3c1425
RDX: 00007f397b6dfd80 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f397b6dfdec R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000001388
R13: 00000000000927c0 R14: 000000000001cc20 R15: 00007f397b6dfe40
 </TASK>
task:syz-executor    state:R  running task     stack:21832 pid:5985  tgid:5985  ppid:5977   task_flags:0x400140 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 do_nanosleep+0x1c7/0x600 kernel/time/hrtimer.c:2100
 hrtimer_nanosleep+0x169/0x360 kernel/time/hrtimer.c:2147
 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1399 [inline]
 __se_sys_clock_nanosleep+0x2f1/0x380 kernel/time/posix-timers.c:1376
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fdc291c1425
RSP: 002b:00007fdc294dfd40 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdc291c1425
RDX: 00007fdc294dfd80 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fdc294dfdec R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000001388
R13: 00000000000927c0 R14: 000000000001cc81 R15: 00007fdc294dfe40
 </TASK>
task:krxrpcio/7001   state:S stack:28872 pid:5986  tgid:5986  ppid:2      task_flags:0x208040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rxrpc_io_thread+0x327b/0x35e0 net/rxrpc/io_thread.c:593
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:krxrpcio/7001   state:S stack:29640 pid:5987  tgid:5987  ppid:2      task_flags:0x208040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rxrpc_io_thread+0x327b/0x35e0 net/rxrpc/io_thread.c:593
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:krxrpcio/7001   state:S stack:28872 pid:5988  tgid:5988  ppid:2      task_flags:0x208040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rxrpc_io_thread+0x327b/0x35e0 net/rxrpc/io_thread.c:593
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:krxrpcio/7001   state:S stack:29640 pid:5989  tgid:5989  ppid:2      task_flags:0x208040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rxrpc_io_thread+0x327b/0x35e0 net/rxrpc/io_thread.c:593
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:krxrpcio/7001   state:S stack:29640 pid:5990  tgid:5990  ppid:2      task_flags:0x208040 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rxrpc_io_thread+0x327b/0x35e0 net/rxrpc/io_thread.c:593
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:kworker/R-bond0 state:I stack:29536 pid:5991  tgid:5991  ppid:2      task_flags:0x4208060 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rescuer_thread+0xc69/0xdd0 kernel/workqueue.c:3550
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:kworker/R-bond0 state:I stack:29824 pid:5993  tgid:5993  ppid:2      task_flags:0x4208060 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rescuer_thread+0xc69/0xdd0 kernel/workqueue.c:3550
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:kworker/R-bond0 state:I stack:30280 pid:5995  tgid:5995  ppid:2      task_flags:0x4208060 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rescuer_thread+0xc69/0xdd0 kernel/workqueue.c:3550
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:kworker/R-bond0 state:I stack:30280 pid:5996  tgid:5996  ppid:2      task_flags:0x4208060 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rescuer_thread+0xc69/0xdd0 kernel/workqueue.c:3550
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:kworker/R-bond0 state:I stack:29536 pid:5997  tgid:5997  ppid:2      task_flags:0x4208060 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rescuer_thread+0xc69/0xdd0 kernel/workqueue.c:3550
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:kworker/R-wg-cr state:I stack:28584 pid:6001  tgid:6001  ppid:2      task_flags:0x4208060 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rescuer_thread+0xc69/0xdd0 kernel/workqueue.c:3550
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:kworker/R-wg-cr state:I stack:29832 pid:6002  tgid:6002  ppid:2      task_flags:0x4208060 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rescuer_thread+0xc69/0xdd0 kernel/workqueue.c:3550
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:kworker/R-wg-cr state:I stack:30280 pid:6003  tgid:6003  ppid:2      task_flags:0x4208060 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rescuer_thread+0xc69/0xdd0 kernel/workqueue.c:3550
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:kworker/R-wg-cr state:I stack:29536 pid:6004  tgid:6004  ppid:2      task_flags:0x4208060 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rescuer_thread+0xc69/0xdd0 kernel/workqueue.c:3550
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:kworker/R-wg-cr state:I stack:29824 pid:6005  tgid:6005  ppid:2      task_flags:0x4208060 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rescuer_thread+0xc69/0xdd0 kernel/workqueue.c:3550
 kthread+0x711/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
task:kworker/R-wg-cr state:I stack:30280 pid:6006  tgid:6006  ppid:2      task_flags:0x4208060 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 rescuer_thread+0xc69/0xdd0 kernel/workqueue.c:3550