last executing test programs:

kernel console output (not intermixed with test programs):

Warning: Permanently added '[localhost]:11159' (ED25519) to the list of known hosts.
syzkaller login: [   56.283105][ T5534] cgroup: Unknown subsys name 'net'
[   56.367993][ T5534] cgroup: Unknown subsys name 'cpuset'
[   56.371748][ T5534] cgroup: Unknown subsys name 'rlimit'
[   56.464469][ T5354] BUG: sleeping function called from invalid context at mm/memory.c:2007
[   56.469955][ T5354] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 5354, name: dhcpcd
[   56.483224][ T5354] preempt_count: 0, expected: 0
[   56.484930][ T5354] RCU nest depth: 1, expected: 0
[   56.486447][ T5354] 2 locks held by dhcpcd/5354:
[   56.487873][ T5354]  #0: ffff888106f558f8 (&mm->mmap_lock){++++}-{4:4}, at: vms_complete_munmap_vmas+0x247/0xc60
[   56.490840][ T5354]  #1: ffffffff8e95cd60 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x29/0x240
[   56.493573][ T5354] CPU: 0 UID: 0 PID: 5354 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) 
[   56.493583][ T5354] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[   56.493589][ T5354] Call Trace:
[   56.493594][ T5354]  <TASK>
[   56.493598][ T5354]  dump_stack_lvl+0xe8/0x150
[   56.493609][ T5354]  __might_resched+0x378/0x4d0
[   56.493622][ T5354]  __zap_vma_range+0x44bd/0x4b40
[   56.493648][ T5354]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[   56.493667][ T5354]  ? __pfx___zap_vma_range+0x10/0x10
[   56.493678][ T5354]  ? unmap_vmas+0x1bd/0x530
[   56.493691][ T5354]  ? unmap_vmas+0x1bd/0x530
[   56.493705][ T5354]  ? unmap_vmas+0x1bd/0x530
[   56.493717][ T5354]  unmap_vmas+0x379/0x530
[   56.493732][ T5354]  ? __pfx_unmap_vmas+0x10/0x10
[   56.493751][ T5354]  ? tlb_gather_mmu+0x233/0x300
[   56.493764][ T5354]  unmap_region+0x208/0x330
[   56.493775][ T5354]  ? vms_complete_munmap_vmas+0x247/0xc60
[   56.493784][ T5354]  ? __pfx_unmap_region+0x10/0x10
[   56.493801][ T5354]  ? __mas_set_range+0x12f/0x3c0
[   56.493811][ T5354]  vms_complete_munmap_vmas+0x493/0xc60
[   56.493824][ T5354]  ? __pfx_vms_complete_munmap_vmas+0x10/0x10
[   56.493831][ T5354]  ? __wait_for_common+0x5ae/0x690
[   56.493846][ T5354]  ? __mas_set_range+0x12f/0x3c0
[   56.493856][ T5354]  do_vmi_align_munmap+0x3b7/0x4b0
[   56.493872][ T5354]  ? __pfx_do_vmi_align_munmap+0x10/0x10
[   56.493893][ T5354]  do_vmi_munmap+0x252/0x2d0
[   56.493903][ T5354]  __vm_munmap+0x22c/0x3d0
[   56.493913][ T5354]  ? __pfx___vm_munmap+0x10/0x10
[   56.493926][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.493942][ T5354]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   56.493951][ T5354]  __x64_sys_munmap+0x60/0x70
[   56.493961][ T5354]  do_syscall_64+0x15f/0xf80
[   56.493973][ T5354]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   56.493980][ T5354] RIP: 0033:0x7fc4f3cc0817
[   56.493990][ T5354] Code: ff ff 76 10 48 8b 15 10 36 0d 00 f7 d8 64 89 02 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 35 0d 00 f7 d8 64 89 01 48
[   56.493996][ T5354] RSP: 002b:00007ffe2e32fb98 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
[   56.494005][ T5354] RAX: ffffffffffffffda RBX: 00007ffe2e32feb4 RCX: 00007fc4f3cc0817
[   56.494010][ T5354] RDX: 00007fc4f3cb8e12 RSI: 0000000000009000 RDI: 00007fc4f3b41000
[   56.494015][ T5354] RBP: 00007fc4f3b41000 R08: 00007ffe2e32fc20 R09: 0000000000000000
[   56.494021][ T5354] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000009000
[   56.494025][ T5354] R13: 0000000000000000 R14: 00000000000015be R15: 00007ffe2e32fc20
[   56.494037][ T5354]  </TASK>
[   56.494043][ T5354] 
[   56.566496][ T5354] =============================
[   56.567937][ T5354] [ BUG: Invalid wait context ]
[   56.569378][ T5354] syzkaller #0 Tainted: G        W          
[   56.571090][ T5354] -----------------------------
[   56.572504][ T5354] dhcpcd/5354 is trying to lock:
[   56.573949][ T5354] ffff88810676aee0 (&anon_vma->rwsem){++++}-{4:4}, at: unlink_anon_vmas+0x11b/0x730
[   56.576655][ T5354] other info that might help us debug this:
[   56.578415][ T5354] context-{5:5}
[   56.579439][ T5354] 2 locks held by dhcpcd/5354:
[   56.580830][ T5354]  #0: ffff888106f558f8 (&mm->mmap_lock){++++}-{4:4}, at: vms_complete_munmap_vmas+0x247/0xc60
[   56.583826][ T5354]  #1: ffffffff8e95cd60 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x29/0x240
[   56.586634][ T5354] stack backtrace:
[   56.587731][ T5354] CPU: 0 UID: 0 PID: 5354 Comm: dhcpcd Tainted: G        W           syzkaller #0 PREEMPT(full) 
[   56.587743][ T5354] Tainted: [W]=WARN
[   56.587745][ T5354] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[   56.587751][ T5354] Call Trace:
[   56.587756][ T5354]  <TASK>
[   56.587760][ T5354]  dump_stack_lvl+0xe8/0x150
[   56.587771][ T5354]  __lock_acquire+0xec1/0x2cf0
[   56.587783][ T5354]  ? unlink_anon_vmas+0x11b/0x730
[   56.587794][ T5354]  lock_acquire+0x106/0x350
[   56.587801][ T5354]  ? unlink_anon_vmas+0x11b/0x730
[   56.587811][ T5354]  ? __might_resched+0x86/0x4d0
[   56.587821][ T5354]  down_write+0x96/0x200
[   56.587832][ T5354]  ? unlink_anon_vmas+0x11b/0x730
[   56.587841][ T5354]  ? __pfx_down_write+0x10/0x10
[   56.587850][ T5354]  ? unmap_vmas+0x1bd/0x530
[   56.587862][ T5354]  unlink_anon_vmas+0x11b/0x730
[   56.587873][ T5354]  free_pgtables+0x663/0xb70
[   56.587885][ T5354]  ? __pfx_free_pgtables+0x10/0x10
[   56.587897][ T5354]  ? __mas_set_range+0x12f/0x3c0
[   56.587905][ T5354]  ? tlb_gather_mmu+0x233/0x300
[   56.587918][ T5354]  unmap_region+0x29d/0x330
[   56.587929][ T5354]  ? vms_complete_munmap_vmas+0x247/0xc60
[   56.587936][ T5354]  ? __pfx_unmap_region+0x10/0x10
[   56.587949][ T5354]  ? __mas_set_range+0x12f/0x3c0
[   56.587957][ T5354]  vms_complete_munmap_vmas+0x493/0xc60
[   56.587966][ T5354]  ? __pfx_vms_complete_munmap_vmas+0x10/0x10
[   56.587973][ T5354]  ? __wait_for_common+0x5ae/0x690
[   56.587983][ T5354]  ? __mas_set_range+0x12f/0x3c0
[   56.587991][ T5354]  do_vmi_align_munmap+0x3b7/0x4b0
[   56.588001][ T5354]  ? __pfx_do_vmi_align_munmap+0x10/0x10
[   56.588013][ T5354]  do_vmi_munmap+0x252/0x2d0
[   56.588020][ T5354]  __vm_munmap+0x22c/0x3d0
[   56.588028][ T5354]  ? __pfx___vm_munmap+0x10/0x10
[   56.588038][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.588048][ T5354]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   56.588055][ T5354]  __x64_sys_munmap+0x60/0x70
[   56.588064][ T5354]  do_syscall_64+0x15f/0xf80
[   56.588073][ T5354]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   56.588081][ T5354] RIP: 0033:0x7fc4f3cc0817
[   56.588090][ T5354] Code: ff ff 76 10 48 8b 15 10 36 0d 00 f7 d8 64 89 02 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 35 0d 00 f7 d8 64 89 01 48
[   56.588097][ T5354] RSP: 002b:00007ffe2e32fb98 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
[   56.588105][ T5354] RAX: ffffffffffffffda RBX: 00007ffe2e32feb4 RCX: 00007fc4f3cc0817
[   56.588110][ T5354] RDX: 00007fc4f3cb8e12 RSI: 0000000000009000 RDI: 00007fc4f3b41000
[   56.588115][ T5354] RBP: 00007fc4f3b41000 R08: 00007ffe2e32fc20 R09: 0000000000000000
[   56.588120][ T5354] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000009000
[   56.588125][ T5354] R13: 0000000000000000 R14: 00000000000015be R15: 00007ffe2e32fc20
[   56.588132][ T5354]  </TASK>
[   56.685186][ T5354] ------------[ cut here ]------------
[   56.687299][ T5354] Voluntary context switch within RCU read-side critical section!
[   56.687309][ T5354] WARNING: kernel/rcu/tree_plugin.h:332 at rcu_note_context_switch+0xcac/0xf40, CPU#0: dhcpcd/5354
[   56.694128][ T5354] Modules linked in:
[   56.695616][ T5354] CPU: 0 UID: 0 PID: 5354 Comm: dhcpcd Tainted: G        W           syzkaller #0 PREEMPT(full) 
[   56.699454][ T5354] Tainted: [W]=WARN
[   56.700898][ T5354] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[   56.704129][ T5354] RIP: 0010:rcu_note_context_switch+0xcac/0xf40
[   56.705953][ T5354] Code: 00 41 c6 45 00 00 48 8b 3d b1 cc 84 0e 48 81 c4 b8 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8b 60 ff ff 48 8d 3d 04 b0 88 0e <67> 48 0f b9 3a e9 1b f4 ff ff 90 0f 0b 90 45 84 e4 0f 84 ea f3 ff
[   56.711566][ T5354] RSP: 0018:ffffc90003a27370 EFLAGS: 00010002
[   56.713328][ T5354] RAX: 0000000000000000 RBX: ffff88810f541d80 RCX: 0000000080000002
[   56.715688][ T5354] RDX: 0000000000000000 RSI: ffffffff8c28aac0 RDI: ffffffff90342920
[   56.718108][ T5354] RBP: dffffc0000000000 R08: ffffffff903098f7 R09: 1ffffffff206131e
[   56.720419][ T5354] R10: dffffc0000000000 R11: fffffbfff206131f R12: 0000000000000000
[   56.722861][ T5354] R13: ffff88810f541d80 R14: ffff88812103be80 R15: ffff88810f542244
[   56.725553][ T5354] FS:  00007fc4f3bef740(0000) GS:ffff88818dc93000(0000) knlGS:0000000000000000
[   56.728763][ T5354] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.731060][ T5354] CR2: 00007ffe2e34a1c8 CR3: 000000010b3d6000 CR4: 00000000000006f0
[   56.734057][ T5354] Call Trace:
[   56.735335][ T5354]  <TASK>
[   56.736631][ T5354]  ? aa_label_next_confined+0x105/0x180
[   56.738765][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.740269][ T5354]  __schedule+0x2e6/0x5680
[   56.741585][ T5354]  ? __pfx_unix_peer_perm+0x10/0x10
[   56.743086][ T5354]  ? __might_fault+0xaf/0x130
[   56.744469][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.745859][ T5354]  ? __pfx___schedule+0x10/0x10
[   56.747263][ T5354]  ? schedule+0x90/0x360
[   56.748513][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.749908][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.751291][ T5354]  ? lock_release+0x4b/0x3c0
[   56.752652][ T5354]  ? do_raw_spin_lock+0x12b/0x2f0
[   56.754104][ T5354]  schedule+0x164/0x360
[   56.755332][ T5354]  schedule_hrtimeout_range_clock+0x1f2/0x330
[   56.757088][ T5354]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[   56.758996][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.760408][ T5354]  ? trace_irq_enable+0x3b/0x140
[   56.761866][ T5354]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[   56.763560][ T5354]  ? unix_dgram_poll+0x43d/0x680
[   56.765007][ T5354]  ? poll_schedule_timeout+0x30/0x1a0
[   56.766567][ T5354]  poll_schedule_timeout+0xd0/0x1a0
[   56.768080][ T5354]  do_sys_poll+0x7eb/0x10e0
[   56.769415][ T5354]  ? lock_acquire+0x5f/0x350
[   56.770756][ T5354]  ? do_sys_poll+0x4b1/0x10e0
[   56.772121][ T5354]  ? __pfx_do_sys_poll+0x10/0x10
[   56.773553][ T5354]  ? copy_fpstate_to_sigframe+0xbd8/0xd60
[   56.775213][ T5354]  ? __kasan_slab_free+0x5c/0x80
[   56.776673][ T5354]  ? exit_to_user_mode_loop+0x86/0x480
[   56.778247][ T5354]  ? copy_fpstate_to_sigframe+0x196/0xd60
[   56.779908][ T5354]  ? __pfx_pollwake+0x10/0x10
[   56.781275][ T5354]  ? __pfx_pollwake+0x10/0x10
[   56.782665][ T5354]  ? __pfx_pollwake+0x10/0x10
[   56.784038][ T5354]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[   56.785736][ T5354]  ? do_raw_spin_lock+0x12b/0x2f0
[   56.787199][ T5354]  ? set_user_sigmask+0x160/0x1c0
[   56.788682][ T5354]  ? __pfx_set_user_sigmask+0x10/0x10
[   56.790238][ T5354]  ? __x64_sys_wait4+0x1b7/0x240
[   56.791679][ T5354]  __se_sys_ppoll+0x209/0x2b0
[   56.793025][ T5354]  ? __pfx___se_sys_ppoll+0x10/0x10
[   56.794531][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.795913][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.797298][ T5354]  ? __x64_sys_ppoll+0x20/0xc0
[   56.798698][ T5354]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   56.800450][ T5354]  do_syscall_64+0x15f/0xf80
[   56.801790][ T5354]  ? trace_irq_disable+0x3b/0x140
[   56.803252][ T5354]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   56.804961][ T5354] RIP: 0033:0x7fc4f3cbcad5
[   56.806256][ T5354] Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83
[   56.811803][ T5354] RSP: 002b:00007ffe2e350370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[   56.814207][ T5354] RAX: ffffffffffffffda RBX: 000055fd48392dc0 RCX: 00007fc4f3cbcad5
[   56.816483][ T5354] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055fd48392da0
[   56.818755][ T5354] RBP: 00007ffe2e3506c0 R08: 0000000000000008 R09: 6f42b087ff6cc882
[   56.821024][ T5354] R10: 00007ffe2e3506c0 R11: 0000000000000246 R12: 0000000000000000
[   56.823282][ T5354] R13: 000055fd3e6d6610 R14: 00000000ffffffff R15: 0000000000000000
[   56.825572][ T5354]  </TASK>
[   56.826474][ T5354] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   56.828559][ T5354] CPU: 0 UID: 0 PID: 5354 Comm: dhcpcd Tainted: G        W           syzkaller #0 PREEMPT(full) 
[   56.831547][ T5354] Tainted: [W]=WARN
[   56.832647][ T5354] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[   56.835553][ T5354] Call Trace:
[   56.836518][ T5354]  <TASK>
[   56.837379][ T5354]  vpanic+0x56c/0xa60
[   56.838537][ T5354]  ? __pfx__printk+0x10/0x10
[   56.839861][ T5354]  ? __pfx_vpanic+0x10/0x10
[   56.841162][ T5354]  ? is_bpf_text_address+0x292/0x2b0
[   56.842694][ T5354]  ? is_bpf_text_address+0x26/0x2b0
[   56.844177][ T5354]  panic+0xc5/0xd0
[   56.845269][ T5354]  ? __pfx_panic+0x10/0x10
[   56.846563][ T5354]  __warn+0x315/0x4c0
[   56.847731][ T5354]  ? rcu_note_context_switch+0xcac/0xf40
[   56.849374][ T5354]  ? rcu_note_context_switch+0xcac/0xf40
[   56.850971][ T5354]  __report_bug+0x29a/0x540
[   56.852273][ T5354]  ? kernel_text_address+0xa5/0xe0
[   56.853746][ T5354]  ? rcu_note_context_switch+0xcac/0xf40
[   56.855368][ T5354]  ? __pfx___report_bug+0x10/0x10
[   56.856822][ T5354]  ? stack_trace_save+0xa9/0x100
[   56.858248][ T5354]  ? __pfx_stack_trace_save+0x10/0x10
[   56.859797][ T5354]  ? stack_trace_save+0xa9/0x100
[   56.861220][ T5354]  report_bug_entry+0x19a/0x290
[   56.862634][ T5354]  ? rcu_note_context_switch+0xcac/0xf40
[   56.864238][ T5354]  ? rcu_note_context_switch+0xcb1/0xf40
[   56.865858][ T5354]  handle_bug+0xce/0x200
[   56.867082][ T5354]  exc_invalid_op+0x1a/0x50
[   56.868401][ T5354]  asm_exc_invalid_op+0x1a/0x20
[   56.869817][ T5354] RIP: 0010:rcu_note_context_switch+0xcac/0xf40
[   56.871619][ T5354] Code: 00 41 c6 45 00 00 48 8b 3d b1 cc 84 0e 48 81 c4 b8 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8b 60 ff ff 48 8d 3d 04 b0 88 0e <67> 48 0f b9 3a e9 1b f4 ff ff 90 0f 0b 90 45 84 e4 0f 84 ea f3 ff
[   56.877156][ T5354] RSP: 0018:ffffc90003a27370 EFLAGS: 00010002
[   56.878910][ T5354] RAX: 0000000000000000 RBX: ffff88810f541d80 RCX: 0000000080000002
[   56.881175][ T5354] RDX: 0000000000000000 RSI: ffffffff8c28aac0 RDI: ffffffff90342920
[   56.883454][ T5354] RBP: dffffc0000000000 R08: ffffffff903098f7 R09: 1ffffffff206131e
[   56.885726][ T5354] R10: dffffc0000000000 R11: fffffbfff206131f R12: 0000000000000000
[   56.887996][ T5354] R13: ffff88810f541d80 R14: ffff88812103be80 R15: ffff88810f542244
[   56.890294][ T5354]  ? aa_label_next_confined+0x105/0x180
[   56.891905][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.893292][ T5354]  __schedule+0x2e6/0x5680
[   56.894612][ T5354]  ? __pfx_unix_peer_perm+0x10/0x10
[   56.896112][ T5354]  ? __might_fault+0xaf/0x130
[   56.897491][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.898874][ T5354]  ? __pfx___schedule+0x10/0x10
[   56.900279][ T5354]  ? schedule+0x90/0x360
[   56.901518][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.902908][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.904288][ T5354]  ? lock_release+0x4b/0x3c0
[   56.905659][ T5354]  ? do_raw_spin_lock+0x12b/0x2f0
[   56.907116][ T5354]  schedule+0x164/0x360
[   56.908336][ T5354]  schedule_hrtimeout_range_clock+0x1f2/0x330
[   56.910092][ T5354]  ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10
[   56.911977][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.913386][ T5354]  ? trace_irq_enable+0x3b/0x140
[   56.914823][ T5354]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[   56.916506][ T5354]  ? unix_dgram_poll+0x43d/0x680
[   56.917947][ T5354]  ? poll_schedule_timeout+0x30/0x1a0
[   56.919503][ T5354]  poll_schedule_timeout+0xd0/0x1a0
[   56.921006][ T5354]  do_sys_poll+0x7eb/0x10e0
[   56.922341][ T5354]  ? lock_acquire+0x5f/0x350
[   56.923677][ T5354]  ? do_sys_poll+0x4b1/0x10e0
[   56.925032][ T5354]  ? __pfx_do_sys_poll+0x10/0x10
[   56.926468][ T5354]  ? copy_fpstate_to_sigframe+0xbd8/0xd60
[   56.928090][ T5354]  ? __kasan_slab_free+0x5c/0x80
[   56.929523][ T5354]  ? exit_to_user_mode_loop+0x86/0x480
[   56.931079][ T5354]  ? copy_fpstate_to_sigframe+0x196/0xd60
[   56.932706][ T5354]  ? __pfx_pollwake+0x10/0x10
[   56.934052][ T5354]  ? __pfx_pollwake+0x10/0x10
[   56.935418][ T5354]  ? __pfx_pollwake+0x10/0x10
[   56.936769][ T5354]  ? _raw_spin_unlock_irqrestore+0x4c/0x80
[   56.938449][ T5354]  ? do_raw_spin_lock+0x12b/0x2f0
[   56.939903][ T5354]  ? set_user_sigmask+0x160/0x1c0
[   56.941364][ T5354]  ? __pfx_set_user_sigmask+0x10/0x10
[   56.942894][ T5354]  ? __x64_sys_wait4+0x1b7/0x240
[   56.944327][ T5354]  __se_sys_ppoll+0x209/0x2b0
[   56.945680][ T5354]  ? __pfx___se_sys_ppoll+0x10/0x10
[   56.947160][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.948537][ T5354]  ? rcu_is_watching+0x15/0xb0
[   56.949918][ T5354]  ? __x64_sys_ppoll+0x20/0xc0
[   56.951316][ T5354]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   56.953057][ T5354]  do_syscall_64+0x15f/0xf80
[   56.954390][ T5354]  ? trace_irq_disable+0x3b/0x140
[   56.955834][ T5354]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   56.957535][ T5354] RIP: 0033:0x7fc4f3cbcad5
[   56.958825][ T5354] Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83
[   56.964280][ T5354] RSP: 002b:00007ffe2e350370 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[   56.966673][ T5354] RAX: ffffffffffffffda RBX: 000055fd48392dc0 RCX: 00007fc4f3cbcad5
[   56.968929][ T5354] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055fd48392da0
[   56.971193][ T5354] RBP: 00007ffe2e3506c0 R08: 0000000000000008 R09: 6f42b087ff6cc882
[   56.973452][ T5354] R10: 00007ffe2e3506c0 R11: 0000000000000246 R12: 0000000000000000
[   56.975701][ T5354] R13: 000055fd3e6d6610 R14: 00000000ffffffff R15: 0000000000000000
[   56.977974][ T5354]  </TASK>
[   56.979428][ T5354] Kernel Offset: disabled
[   56.980691][ T5354] Rebooting in 86400 seconds..
