======================================================
WARNING: possible circular locking dependency detected
4.14.111 #1 Not tainted
------------------------------------------------------
syz-executor.5/7688 is trying to acquire lock:
 (event_mutex){+.+.}, at: [<ffffffff8162b9e8>] perf_trace_destroy+0x28/0x100 kernel/trace/trace_event_perf.c:234

but task is already holding lock:
 (&event->child_mutex){+.+.}, at: [<ffffffff816cfcf7>] perf_event_release_kernel+0x207/0x7a0 kernel/events/core.c:4397

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #5 (&event->child_mutex){+.+.}:
       lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
       __mutex_lock_common kernel/locking/mutex.c:756 [inline]
       __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893
       mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908
       perf_event_read_value+0x7a/0x410 kernel/events/core.c:4447
       perf_read_one kernel/events/core.c:4569 [inline]
       __perf_read kernel/events/core.c:4620 [inline]
       perf_read+0x407/0x810 kernel/events/core.c:4633
       __vfs_read+0x107/0x6b0 fs/read_write.c:411
       vfs_read+0x137/0x350 fs/read_write.c:447
       SYSC_read fs/read_write.c:573 [inline]
       SyS_read+0xb8/0x180 fs/read_write.c:566
       do_syscall_64+0x1eb/0x630 arch/x86/entry/common.c:289
       entry_SYSCALL_64_after_hwframe+0x42/0xb7

-> #4 (&cpuctx_mutex){+.+.}:
       lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
       __mutex_lock_common kernel/locking/mutex.c:756 [inline]
       __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893
       mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908
       perf_event_init_cpu+0xc2/0x170 kernel/events/core.c:11221
       perf_event_init+0x2d8/0x31a kernel/events/core.c:11268
       start_kernel+0x3b9/0x700 init/main.c:621
       x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:380
       x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:361
       secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240

-> #3 (pmus_lock){+.+.}:
       lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
       __mutex_lock_common kernel/locking/mutex.c:756 [inline]
       __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893
       mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908
       perf_event_init_cpu+0x2f/0x170 kernel/events/core.c:11215
       cpuhp_invoke_callback+0x1ec/0x1ac0 kernel/cpu.c:184
       cpuhp_up_callbacks kernel/cpu.c:572 [inline]
       _cpu_up+0x228/0x530 kernel/cpu.c:1134
       do_cpu_up+0x121/0x150 kernel/cpu.c:1169
       cpu_up+0x1b/0x20 kernel/cpu.c:1177
       smp_init+0x157/0x173 kernel/smp.c:578
       kernel_init_freeable+0x30e/0x538 init/main.c:1067
       kernel_init+0x12/0x162 init/main.c:999
       ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:402

-> #2 (cpu_hotplug_lock.rw_sem){++++}:
       lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
       percpu_down_read_preempt_disable include/linux/percpu-rwsem.h:36 [inline]
       percpu_down_read include/linux/percpu-rwsem.h:59 [inline]
       cpus_read_lock+0x3d/0xc0 kernel/cpu.c:295
       static_key_slow_inc+0x13/0x30 kernel/jump_label.c:123
       tracepoint_add_func kernel/tracepoint.c:223 [inline]
       tracepoint_probe_register_prio+0x4dc/0x6d0 kernel/tracepoint.c:283
       tracepoint_probe_register+0x2b/0x40 kernel/tracepoint.c:304
       trace_event_reg+0x277/0x330 kernel/trace/trace_events.c:305
       perf_trace_event_reg kernel/trace/trace_event_perf.c:122 [inline]
       perf_trace_event_init kernel/trace/trace_event_perf.c:197 [inline]
       perf_trace_init+0x450/0xaa0 kernel/trace/trace_event_perf.c:221
       perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:8104
       perf_try_init_event+0x170/0x210 kernel/events/core.c:9340
       perf_init_event kernel/events/core.c:9378 [inline]
       perf_event_alloc.part.0+0xd48/0x2540 kernel/events/core.c:9638
       perf_event_alloc kernel/events/core.c:9991 [inline]
       SYSC_perf_event_open+0xa2d/0x24c0 kernel/events/core.c:10095
       SyS_perf_event_open+0x34/0x40 kernel/events/core.c:9981
       do_syscall_64+0x1eb/0x630 arch/x86/entry/common.c:289
       entry_SYSCALL_64_after_hwframe+0x42/0xb7

-> #1 (tracepoints_mutex){+.+.}:
       lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
       __mutex_lock_common kernel/locking/mutex.c:756 [inline]
       __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893
       mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908
       tracepoint_probe_register_prio+0x36/0x6d0 kernel/tracepoint.c:279
       tracepoint_probe_register+0x2b/0x40 kernel/tracepoint.c:304
       trace_event_reg+0x277/0x330 kernel/trace/trace_events.c:305
       perf_trace_event_reg kernel/trace/trace_event_perf.c:122 [inline]
       perf_trace_event_init kernel/trace/trace_event_perf.c:197 [inline]
       perf_trace_init+0x450/0xaa0 kernel/trace/trace_event_perf.c:221
       perf_tp_event_init+0x7d/0xf0 kernel/events/core.c:8104
       perf_try_init_event+0x170/0x210 kernel/events/core.c:9340
       perf_init_event kernel/events/core.c:9378 [inline]
       perf_event_alloc.part.0+0xd48/0x2540 kernel/events/core.c:9638
       perf_event_alloc kernel/events/core.c:9991 [inline]
       SYSC_perf_event_open+0xa2d/0x24c0 kernel/events/core.c:10095
       SyS_perf_event_open+0x34/0x40 kernel/events/core.c:9981
       do_syscall_64+0x1eb/0x630 arch/x86/entry/common.c:289
       entry_SYSCALL_64_after_hwframe+0x42/0xb7

-> #0 (event_mutex){+.+.}:
       check_prev_add kernel/locking/lockdep.c:1901 [inline]
       check_prevs_add kernel/locking/lockdep.c:2018 [inline]
       validate_chain kernel/locking/lockdep.c:2460 [inline]
       __lock_acquire+0x2c89/0x45e0 kernel/locking/lockdep.c:3487
       lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
       __mutex_lock_common kernel/locking/mutex.c:756 [inline]
       __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893
       mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908
       perf_trace_destroy+0x28/0x100 kernel/trace/trace_event_perf.c:234
       tp_perf_event_destroy+0x16/0x20 kernel/events/core.c:8088
       _free_event+0x332/0xe70 kernel/events/core.c:4238
       free_event+0x38/0x50 kernel/events/core.c:4265
       perf_event_release_kernel+0x364/0x7a0 kernel/events/core.c:4409
       perf_release+0x37/0x50 kernel/events/core.c:4435
       __fput+0x277/0x7a0 fs/file_table.c:210
       ____fput+0x16/0x20 fs/file_table.c:244
       task_work_run+0x119/0x190 kernel/task_work.c:113
       tracehook_notify_resume include/linux/tracehook.h:191 [inline]
       exit_to_usermode_loop+0x1da/0x220 arch/x86/entry/common.c:163
       prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline]
       syscall_return_slowpath arch/x86/entry/common.c:267 [inline]
       do_syscall_64+0x4a9/0x630 arch/x86/entry/common.c:294
       entry_SYSCALL_64_after_hwframe+0x42/0xb7

other info that might help us debug this:

Chain exists of:
  event_mutex --> &cpuctx_mutex --> &event->child_mutex

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&event->child_mutex);
                               lock(&cpuctx_mutex);
                               lock(&event->child_mutex);
  lock(event_mutex);

 *** DEADLOCK ***

2 locks held by syz-executor.5/7688:
 #0:  (&ctx->mutex){+.+.}, at: [<ffffffff816cfced>] perf_event_release_kernel+0x1fd/0x7a0 kernel/events/core.c:4396
 #1:  (&event->child_mutex){+.+.}, at: [<ffffffff816cfcf7>] perf_event_release_kernel+0x207/0x7a0 kernel/events/core.c:4397

stack backtrace:
CPU: 1 PID: 7688 Comm: syz-executor.5 Not tainted 4.14.111 #1
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x138/0x19c lib/dump_stack.c:53
 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258
 check_prev_add kernel/locking/lockdep.c:1901 [inline]
 check_prevs_add kernel/locking/lockdep.c:2018 [inline]
 validate_chain kernel/locking/lockdep.c:2460 [inline]
 __lock_acquire+0x2c89/0x45e0 kernel/locking/lockdep.c:3487
 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994
 __mutex_lock_common kernel/locking/mutex.c:756 [inline]
 __mutex_lock+0xe8/0x1470 kernel/locking/mutex.c:893
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908
 perf_trace_destroy+0x28/0x100 kernel/trace/trace_event_perf.c:234
 tp_perf_event_destroy+0x16/0x20 kernel/events/core.c:8088
 _free_event+0x332/0xe70 kernel/events/core.c:4238
 free_event+0x38/0x50 kernel/events/core.c:4265
 perf_event_release_kernel+0x364/0x7a0 kernel/events/core.c:4409
 perf_release+0x37/0x50 kernel/events/core.c:4435
 __fput+0x277/0x7a0 fs/file_table.c:210
 ____fput+0x16/0x20 fs/file_table.c:244
 task_work_run+0x119/0x190 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:191 [inline]
 exit_to_usermode_loop+0x1da/0x220 arch/x86/entry/common.c:163
 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline]
 syscall_return_slowpath arch/x86/entry/common.c:267 [inline]
 do_syscall_64+0x4a9/0x630 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4129e1
RSP: 002b:00007ffe0c0464b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004129e1
RDX: 0000001b2f420000 RSI: 0000000000001dd5 RDI: 0000000000000003
RBP: 000000000073c900 R08: 000000007ab9fdd5 R09: 000000007ab9fdd9
R10: 00007ffe0c046580 R11: 0000000000000293 R12: 0000000000000001
R13: 000000000073c900 R14: 000000000002c121 R15: 000000000073bfac
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'.
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
audit: type=1400 audit(1555331839.377:5101): avc:  denied  { map } for  pid=8278 comm="syz-executor.5" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=30437 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
base_sock_release(ffff8880764a2a40) sk=ffff88809b9f2dc0
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
base_sock_release(ffff888059b13600) sk=ffff88806af1a280
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
base_sock_release(ffff888059a311c0) sk=ffff8880a96b5300
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
base_sock_release(ffff888059b7e900) sk=ffff88808d17ae00
base_sock_release(ffff888059b9c500) sk=ffff888093576400
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
base_sock_release(ffff888059bbe680) sk=ffff8880998d0400
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
base_sock_release(ffff888059bc8480) sk=ffff888076cd4340
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
base_sock_release(ffff8880584ba940) sk=ffff88805e4925c0
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
base_sock_release(ffff8880584bb980) sk=ffff88805ef1ee80
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
base_sock_release(ffff88805851ba40) sk=ffff888093402580
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
base_sock_release(ffff888058514080) sk=ffff888062a6a1c0
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
base_sock_release(ffff888058539540) sk=ffff888066f56e80
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
base_sock_release(ffff88805858a600) sk=ffff888078cb0000
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
base_sock_release(ffff8880585eab00) sk=ffff88805deb4300
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
base_sock_release(ffff888058607a00) sk=ffff88808fba6340
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
base_sock_release(ffff8880585fc500) sk=ffff88805e4d1340
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
base_sock_release(ffff88805865d9c0) sk=ffff88805d63e100
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
base_sock_release(ffff88805868d940) sk=ffff888095033740
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
base_sock_release(ffff88805869f640) sk=ffff88808ec74000
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
base_sock_release(ffff88805876ca40) sk=ffff88805d0015c0
base_sock_release(ffff88805877e580) sk=ffff88805d0ec480
base_sock_release(ffff88805876fa80) sk=ffff88805d0004c0
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
base_sock_release(ffff8880587a5540) sk=ffff888078f60480
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
base_sock_release(ffff8880587ca200) sk=ffff88808dab3500
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
base_sock_release(ffff8880587cab00) sk=ffff88808dab2c80
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
base_sock_release(ffff8880587ce4c0) sk=ffff88808c776000
base_sock_release(ffff888057c195c0) sk=ffff88805c570880
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
base_sock_release(ffff888057c25980) sk=ffff88805c055580
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
base_sock_release(ffff888057c8f900) sk=ffff88808d12b300
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop3' (ffff8880a49d01a0): kobject_uevent_env
kobject: 'loop3' (ffff8880a49d01a0): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env
kobject: 'loop0' (ffff8880a48ccf60): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (ffff8880a49c1260): kobject_uevent_env
kobject: 'loop2' (ffff8880a49c1260): fill_kobj_path: path = '/devices/virtual/block/loop2'
base_sock_release(ffff888057cf1ac0) sk=ffff888091f6cd00
kobject: 'loop5' (ffff8880a4a78b20): kobject_uevent_env
kobject: 'loop5' (ffff8880a4a78b20): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (ffff8880a4a32aa0): kobject_uevent_env
base_sock_release(ffff888057ce0200) sk=ffff88805bc24d80
base_sock_release(ffff888057cf11c0) sk=ffff88807d5895c0
kobject: 'loop4' (ffff8880a4a32aa0): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (ffff8880a495f1e0): kobject_uevent_env
kobject: 'loop1' (ffff8880a495f1e0): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (ffff8880a48ccf60): kobject_uevent_env