program:
syz_open_dev$evdev(&(0x7f0000000080), 0x2, 0x842)
socket$l2tp6(0xa, 0x2, 0x73)
socket$nl_xfrm(0x10, 0x3, 0x6)
socket$packet(0x11, 0x2, 0x300)
socketpair(0x1, 0x3, 0x0, &(0x7f0000000100))
socket$nl_netfilter(0x10, 0x3, 0xc)
r0 = syz_usb_connect(0x0, 0x371, &(0x7f0000000280)=ANY=[@ANYBLOB="1201000057ec0020c215dcff30bd010203010902"], 0x0)
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000040)='./file1\x00', 0x21081e, &(0x7f00000002c0)={[{@grpquota}, {@dioread_lock}, {@quota}]}, 0x1, 0x4fa, &(0x7f00000005c0)="$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")
setrlimit(0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff})
truncate(&(0x7f0000000100)='./file1\x00', 0x20fdfffffe)
mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x8000, 0xa0)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7fffffffffffffff, 0x8005, 0x0, 0x0, 0x12, 0xd, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]})
unlinkat(0xffffffffffffff9c, &(0x7f0000000c40)='./file1\x00', 0x0)
r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_bt_hci(r2, 0x400448cb, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x100, 0x0)
syz_emit_vhci(&(0x7f0000000400)=ANY=[@ANYBLOB="040e0402030c", @ANYRES32=r0], 0x7)
syz_open_dev$evdev(&(0x7f0000000080), 0x2, 0x842) (async)
socket$l2tp6(0xa, 0x2, 0x73) (async)
socket$nl_xfrm(0x10, 0x3, 0x6) (async)
socket$packet(0x11, 0x2, 0x300) (async)
socketpair(0x1, 0x3, 0x0, &(0x7f0000000100)) (async)
socket$nl_netfilter(0x10, 0x3, 0xc) (async)
syz_usb_connect(0x0, 0x371, &(0x7f0000000280)=ANY=[@ANYBLOB="1201000057ec0020c215dcff30bd010203010902"], 0x0) (async)
syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000040)='./file1\x00', 0x21081e, &(0x7f00000002c0)={[{@grpquota}, {@dioread_lock}, {@quota}]}, 0x1, 0x4fa, &(0x7f00000005c0)="$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") (async)
setrlimit(0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) (async)
truncate(&(0x7f0000000100)='./file1\x00', 0x20fdfffffe) (async)
mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) (async)
open(&(0x7f0000000000)='./bus\x00', 0x8000, 0xa0) (async)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7fffffffffffffff, 0x8005, 0x0, 0x0, 0x12, 0xd, "ef359f413bb93852f7d6a4ae6dddfbd1ce5d29c2ee5e5ca9000ff8ee09e737ff0edf110ff4117639c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a004", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]}) (async)
unlinkat(0xffffffffffffff9c, &(0x7f0000000c40)='./file1\x00', 0x0) (async)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async)
ioctl$sock_bt_hci(r2, 0x400448cb, 0x0) (async)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440), 0x100, 0x0) (async)
syz_emit_vhci(&(0x7f0000000400)=ANY=[@ANYBLOB="040e0402030c", @ANYRES32=r0], 0x7) (async)

[  103.936446][ T5283] Bluetooth: hci0: command tx timeout
[  104.755107][ T1412] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[  104.933708][ T1412] usb 5-1: Using ep0 maxpacket: 32
[  104.938295][ T1412] usb 5-1: New USB device found, idVendor=15c2, idProduct=ffdc, bcdDevice=bd.30
[  104.947491][ T1412] usb 5-1: config 0 has no interfaces?
[  104.954810][ T1412] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  104.958823][ T1412] usb 5-1: Product: syz
[  104.960855][ T1412] usb 5-1: Manufacturer: syz
[  104.964941][ T1412] usb 5-1: SerialNumber: syz
[  105.037722][ T1412] usb 5-1: config 0 descriptor??
[  105.319993][ T5320] loop0: detected capacity change from 0 to 512
[  106.048488][ T5283] Bluetooth: hci0: command tx timeout
[  107.011247][ T5320] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[  107.029590][ T5320] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[  108.094343][    C0] ------------[ cut here ]------------
[  108.100378][    C0] workqueue: cannot queue hci_cmd_timeout on wq hci0
[  108.104620][    C0] WARNING: kernel/workqueue.c:2306 at __queue_work+0xd4a/0x10a0, CPU#0: kswapd0/75
[  108.109894][    C0] Modules linked in:
[  108.112685][    C0] CPU: 0 UID: 0 PID: 75 Comm: kswapd0 Not tainted syzkaller #0 PREEMPT(full) 
[  108.116573][    C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  108.120798][    C0] RIP: 0010:__queue_work+0xd66/0x10a0
[  108.123229][    C0] Code: 49 81 c7 70 01 00 00 4c 8d 35 f6 05 cd 0e 48 89 f8 48 c1 e8 03 80 3c 18 00 74 05 e8 44 6d a8 00 49 8b 75 18 4c 89 f7 4c 89 fa <67> 48 0f b9 3a 4c 89 e8 48 c1 e8 03 80 3c 18 00 74 08 4c 89 ef e8
[  108.139277][    C0] RSP: 0000:ffffc90000007bc8 EFLAGS: 00010046
[  108.143838][    C0] RAX: 1ffff110086e394e RBX: dffffc0000000000 RCX: ffff88801afd0000
[  108.147131][    C0] RDX: ffff88801d0f6970 RSI: ffffffff8ac5d280 RDI: ffffffff905ae050
[  108.150540][    C0] RBP: 0000000000000100 R08: ffffffff9057b437 R09: 1ffffffff20af686
[  108.154072][    C0] R10: dffffc0000000000 R11: ffffffff818de180 R12: 0000000000000008
[  108.157498][    C0] R13: ffff88804371ca58 R14: ffffffff905ae050 R15: ffff88801d0f6970
[  108.160899][    C0] FS:  0000000000000000(0000) GS:ffff88808c53e000(0000) knlGS:0000000000000000
[  108.164454][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  108.167133][    C0] CR2: 00007f2870757558 CR3: 0000000012cc6000 CR4: 0000000000352ef0
[  108.170695][    C0] Call Trace:
[  108.172838][    C0]  <IRQ>
[  108.174573][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  108.178532][    C0]  call_timer_fn+0x192/0x5e0
[  108.180996][    C0]  ? __pfx_delayed_work_timer_fn+0x10/0x10
[  108.183851][    C0]  ? call_timer_fn+0xd4/0x5e0
[  108.185997][    C0]  ? __pfx_call_timer_fn+0x10/0x10
[  108.187930][    C0]  ? do_raw_spin_unlock+0x4d/0x210
[  108.189992][    C0]  ? __pfx_delayed_work_timer_fn+0x10/0x10
[  108.192280][    C0]  __run_timer_base+0x67e/0x8b0
[  108.194170][    C0]  ? ktime_get+0x45/0x220
[  108.195770][    C0]  ? __pfx___run_timer_base+0x10/0x10
[  108.197701][    C0]  ? ktime_get+0x1f5/0x220
[  108.199332][    C0]  ? lapic_next_event+0x11/0x20
[  108.201408][    C0]  run_timer_softirq+0xb7/0x170
[  108.203332][    C0]  handle_softirqs+0x225/0x840
[  108.205459][    C0]  ? __irq_exit_rcu+0xca/0x220
[  108.207444][    C0]  __irq_exit_rcu+0xca/0x220
[  108.209393][    C0]  irq_exit_rcu+0x9/0x30
[  108.211106][    C0]  sysvec_apic_timer_interrupt+0xa6/0xc0
[  108.214456][    C0]  </IRQ>
[  108.215775][    C0]  <TASK>
[  108.217031][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  108.219912][    C0] RIP: 0010:shmem_unused_huge_count+0xaa/0xd0
[  108.222945][    C0] Code: 35 bb f7 43 0e 74 10 e8 e4 28 b3 ff 31 c0 eb 2c e8 db 28 b3 ff eb 05 e8 d4 28 b3 ff 48 81 c3 30 01 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 87 5e 22 00 48 8b 03 5b 41 5e 41
[  108.231514][    C0] RSP: 0000:ffffc90000daf3f0 EFLAGS: 00010a02
[  108.234092][    C0] RAX: 1ffff110037fcd26 RBX: ffff88801bfe6930 RCX: ffff88801afd0000
[  108.237568][    C0] RDX: 0000000000000000 RSI: ffffc90000daf620 RDI: ffff88801bff6000
[  108.240481][    C0] RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
[  108.243605][    C0] R10: dffffc0000000000 R11: ffffffff8213e870 R12: ffffc90000daf620
[  108.246612][    C0] R13: dffffc0000000000 R14: ffff88801cae9b80 R15: dffffc0000000000
[  108.249928][    C0]  ? __pfx_shmem_unused_huge_count+0x10/0x10
[  108.252908][    C0]  ? __pfx_shmem_unused_huge_count+0x10/0x10
[  108.255493][    C0]  super_cache_count+0xe5/0x240
[  108.258368][    C0]  ? shrink_slab+0x131/0x1220
[  108.260413][    C0]  do_shrink_slab+0x85/0x10e0
[  108.262624][    C0]  ? shrink_slab+0x131/0x1220
[  108.264634][    C0]  ? shrink_slab+0x131/0x1220
[  108.266682][    C0]  shrink_slab+0xea4/0x1220
[  108.268654][    C0]  ? shrink_slab+0x131/0x1220
[  108.270612][    C0]  ? __pfx_shrink_slab+0x10/0x10
[  108.272729][    C0]  ? __pfx_try_to_shrink_lruvec+0x10/0x10
[  108.274924][    C0]  ? shrink_node+0x2ed4/0x3b60
[  108.277002][    C0]  shrink_one+0x2a2/0x730
[  108.278840][    C0]  ? shrink_node+0x2ed4/0x3b60
[  108.280733][    C0]  shrink_node+0x3303/0x3b60
[  108.282529][    C0]  ? shrink_node+0x2ed4/0x3b60
[  108.284383][    C0]  ? percpu_ref_put+0x19/0x180
[  108.286467][    C0]  ? percpu_ref_put+0x19/0x180
[  108.288387][    C0]  ? __pfx_shrink_node+0x10/0x10
[  108.290398][    C0]  ? percpu_ref_put+0x19/0x180
[  108.292611][    C0]  ? percpu_ref_put+0x19/0x180
[  108.294752][    C0]  ? mem_cgroup_iter+0x410/0x440
[  108.296975][    C0]  ? mem_cgroup_iter+0x3b/0x440
[  108.299076][    C0]  kswapd+0x17b6/0x31c0
[  108.300914][    C0]  ? kswapd+0x9b6/0x31c0
[  108.302756][    C0]  ? __pfx_kswapd+0x10/0x10
[  108.304736][    C0]  ? trace_contention_end+0x3d/0x140
[  108.309890][    C0]  ? __lock_acquire+0x683/0x2cf0
[  108.311921][    C0]  ? kthread_affine_node+0x2b2/0x360
[  108.314298][    C0]  ? __mutex_unlock_slowpath+0x731/0x900
[  108.316701][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  108.319252][    C0]  ? __kthread_parkme+0x71/0x1f0
[  108.321157][    C0]  ? __kthread_parkme+0x196/0x1f0
[  108.323194][    C0]  kthread+0x388/0x470
[  108.325097][    C0]  ? __pfx_kswapd+0x10/0x10
[  108.326994][    C0]  ? __pfx_kthread+0x10/0x10
[  108.328974][    C0]  ret_from_fork+0x514/0xb70
[  108.331537][    C0]  ? __pfx_ret_from_fork+0x10/0x10
[  108.334177][    C0]  ? __switch_to+0xc89/0x1420
[  108.336592][    C0]  ? __pfx_kthread+0x10/0x10
[  108.339004][    C0]  ret_from_fork_asm+0x1a/0x30
[  108.341878][    C0]  </TASK>
[  108.343979][    C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  108.348589][    C0] CPU: 0 UID: 0 PID: 75 Comm: kswapd0 Not tainted syzkaller #0 PREEMPT(full) 
[  108.354740][    C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  108.363629][    C0] Call Trace:
[  108.366191][    C0]  <IRQ>
[  108.367253][    C0]  vpanic+0x56c/0xa60
[  108.368815][    C0]  ? __pfx__printk+0x10/0x10
[  108.370552][    C0]  ? __pfx_vpanic+0x10/0x10
[  108.372268][    C0]  ? is_bpf_text_address+0x292/0x2b0
[  108.374282][    C0]  ? is_bpf_text_address+0x26/0x2b0
[  108.376097][    C0]  panic+0xc5/0xd0
[  108.377500][    C0]  ? __pfx_panic+0x10/0x10
[  108.379193][    C0]  ? ret_from_fork_asm+0x1a/0x30
[  108.381047][    C0]  __warn+0x315/0x4c0
[  108.382510][    C0]  ? __queue_work+0xd4a/0x10a0
[  108.384203][    C0]  ? __queue_work+0xd4a/0x10a0
[  108.385837][    C0]  __report_bug+0x276/0x570
[  108.387922][    C0]  ? __queue_work+0xd4a/0x10a0
[  108.389666][    C0]  ? __pfx___report_bug+0x10/0x10
[  108.391331][    C0]  ? __pfx_hci_cmd_timeout+0x10/0x10
[  108.393701][    C0]  ? look_up_lock_class+0x57/0x110
[  108.395450][    C0]  ? register_lock_class+0x31/0x2e0
[  108.397211][    C0]  report_bug_entry+0x19a/0x290
[  108.398930][    C0]  ? __queue_work+0xd66/0x10a0
[  108.400699][    C0]  ? __queue_work+0xd6b/0x10a0
[  108.402618][    C0]  handle_bug+0xce/0x200
[  108.404442][    C0]  exc_invalid_op+0x1a/0x50
[  108.406224][    C0]  asm_exc_invalid_op+0x1a/0x20
[  108.407975][    C0] RIP: 0010:__queue_work+0xd66/0x10a0
[  108.409964][    C0] Code: 49 81 c7 70 01 00 00 4c 8d 35 f6 05 cd 0e 48 89 f8 48 c1 e8 03 80 3c 18 00 74 05 e8 44 6d a8 00 49 8b 75 18 4c 89 f7 4c 89 fa <67> 48 0f b9 3a 4c 89 e8 48 c1 e8 03 80 3c 18 00 74 08 4c 89 ef e8
[  108.417683][    C0] RSP: 0000:ffffc90000007bc8 EFLAGS: 00010046
[  108.419989][    C0] RAX: 1ffff110086e394e RBX: dffffc0000000000 RCX: ffff88801afd0000
[  108.423731][    C0] RDX: ffff88801d0f6970 RSI: ffffffff8ac5d280 RDI: ffffffff905ae050
[  108.427233][    C0] RBP: 0000000000000100 R08: ffffffff9057b437 R09: 1ffffffff20af686
[  108.430698][    C0] R10: dffffc0000000000 R11: ffffffff818de180 R12: 0000000000000008
[  108.434003][    C0] R13: ffff88804371ca58 R14: ffffffff905ae050 R15: ffff88801d0f6970
[  108.437246][    C0]  ? __pfx_delayed_work_timer_fn+0x10/0x10
[  108.439805][    C0]  ? __pfx_hci_cmd_timeout+0x10/0x10
[  108.441823][    C0]  ? __queue_work+0xd25/0x10a0
[  108.443436][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  108.445538][    C0]  call_timer_fn+0x192/0x5e0
[  108.447412][    C0]  ? __pfx_delayed_work_timer_fn+0x10/0x10
[  108.449735][    C0]  ? call_timer_fn+0xd4/0x5e0
[  108.451745][    C0]  ? __pfx_call_timer_fn+0x10/0x10
[  108.453964][    C0]  ? do_raw_spin_unlock+0x4d/0x210
[  108.456158][    C0]  ? __pfx_delayed_work_timer_fn+0x10/0x10
[  108.458596][    C0]  __run_timer_base+0x67e/0x8b0
[  108.460694][    C0]  ? ktime_get+0x45/0x220
[  108.462687][    C0]  ? __pfx___run_timer_base+0x10/0x10
[  108.464860][    C0]  ? ktime_get+0x1f5/0x220
[  108.466559][    C0]  ? lapic_next_event+0x11/0x20
[  108.468413][    C0]  run_timer_softirq+0xb7/0x170
[  108.470274][    C0]  handle_softirqs+0x225/0x840
[  108.472216][    C0]  ? __irq_exit_rcu+0xca/0x220
[  108.474551][    C0]  __irq_exit_rcu+0xca/0x220
[  108.476634][    C0]  irq_exit_rcu+0x9/0x30
[  108.478503][    C0]  sysvec_apic_timer_interrupt+0xa6/0xc0
[  108.481085][    C0]  </IRQ>
[  108.482283][    C0]  <TASK>
[  108.483492][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  108.485845][    C0] RIP: 0010:shmem_unused_huge_count+0xaa/0xd0
[  108.488446][    C0] Code: 35 bb f7 43 0e 74 10 e8 e4 28 b3 ff 31 c0 eb 2c e8 db 28 b3 ff eb 05 e8 d4 28 b3 ff 48 81 c3 30 01 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 87 5e 22 00 48 8b 03 5b 41 5e 41
[  108.496260][    C0] RSP: 0000:ffffc90000daf3f0 EFLAGS: 00010a02
[  108.498852][    C0] RAX: 1ffff110037fcd26 RBX: ffff88801bfe6930 RCX: ffff88801afd0000
[  108.502125][    C0] RDX: 0000000000000000 RSI: ffffc90000daf620 RDI: ffff88801bff6000
[  108.505319][    C0] RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004
[  108.508567][    C0] R10: dffffc0000000000 R11: ffffffff8213e870 R12: ffffc90000daf620
[  108.512044][    C0] R13: dffffc0000000000 R14: ffff88801cae9b80 R15: dffffc0000000000
[  108.515576][    C0]  ? __pfx_shmem_unused_huge_count+0x10/0x10
[  108.518056][    C0]  ? __pfx_shmem_unused_huge_count+0x10/0x10
[  108.520443][    C0]  super_cache_count+0xe5/0x240
[  108.522418][    C0]  ? shrink_slab+0x131/0x1220
[  108.524318][    C0]  do_shrink_slab+0x85/0x10e0
[  108.526252][    C0]  ? shrink_slab+0x131/0x1220
[  108.528220][    C0]  ? shrink_slab+0x131/0x1220
[  108.530180][    C0]  shrink_slab+0xea4/0x1220
[  108.532040][    C0]  ? shrink_slab+0x131/0x1220
[  108.534019][    C0]  ? __pfx_shrink_slab+0x10/0x10
[  108.536070][    C0]  ? __pfx_try_to_shrink_lruvec+0x10/0x10
[  108.538403][    C0]  ? shrink_node+0x2ed4/0x3b60
[  108.540430][    C0]  shrink_one+0x2a2/0x730
[  108.542124][    C0]  ? shrink_node+0x2ed4/0x3b60
[  108.543991][    C0]  shrink_node+0x3303/0x3b60
[  108.545813][    C0]  ? shrink_node+0x2ed4/0x3b60
[  108.547620][    C0]  ? percpu_ref_put+0x19/0x180
[  108.549399][    C0]  ? percpu_ref_put+0x19/0x180
[  108.551257][    C0]  ? __pfx_shrink_node+0x10/0x10
[  108.553221][    C0]  ? percpu_ref_put+0x19/0x180
[  108.555088][    C0]  ? percpu_ref_put+0x19/0x180
[  108.557036][    C0]  ? mem_cgroup_iter+0x410/0x440
[  108.559103][    C0]  ? mem_cgroup_iter+0x3b/0x440
[  108.562330][    C0]  kswapd+0x17b6/0x31c0
[  108.564089][    C0]  ? kswapd+0x9b6/0x31c0
[  108.565961][    C0]  ? __pfx_kswapd+0x10/0x10
[  108.567932][    C0]  ? trace_contention_end+0x3d/0x140
[  108.570184][    C0]  ? __lock_acquire+0x683/0x2cf0
[  108.572229][    C0]  ? kthread_affine_node+0x2b2/0x360
[  108.574300][    C0]  ? __mutex_unlock_slowpath+0x731/0x900
[  108.576783][    C0]  ? __pfx_autoremove_wake_function+0x10/0x10
[  108.579533][    C0]  ? __kthread_parkme+0x71/0x1f0
[  108.581890][    C0]  ? __kthread_parkme+0x196/0x1f0
[  108.584165][    C0]  kthread+0x388/0x470
[  108.585957][    C0]  ? __pfx_kswapd+0x10/0x10
[  108.587865][    C0]  ? __pfx_kthread+0x10/0x10
[  108.589881][    C0]  ret_from_fork+0x514/0xb70
[  108.591943][    C0]  ? __pfx_ret_from_fork+0x10/0x10
[  108.593995][    C0]  ? __switch_to+0xc89/0x1420
[  108.596035][    C0]  ? __pfx_kthread+0x10/0x10
[  108.598123][    C0]  ret_from_fork_asm+0x1a/0x30
[  108.600256][    C0]  </TASK>
[  108.603363][    C0] Kernel Offset: disabled
[  108.605544][    C0] Rebooting in 86400 seconds..