program: mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x158) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./debug\x00', &(0x7f0000000300)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./debug/failslab/task-filter\x00', 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./debug/failslab/probability\x00', 0x1, 0x0) write(r0, &(0x7f0000000100)='N', 0x1) write(r1, &(0x7f0000000100)='100', 0x3) lsetxattr$trusted_overlay_origin(0x0, &(0x7f00000001c0), &(0x7f0000000340), 0x2, 0x2) mount$9p_fd(0x0, 0x0, 0x0, 0x1000, 0x0) syz_mount_image$fuse(0x0, &(0x7f0000000180)='./bus\x00', 0x3000009, 0x0, 0x2, 0x0, 0x0) r2 = syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) ioctl$vim2m_VIDIOC_ENUM_FMT(r2, 0xc0405602, &(0x7f0000000140)={0x1, 0x1, 0x3, "d287192724ca4a48a1c7c867332302c8a687e71c9597f905c540ae03280e362f", 0x34325258}) mount$overlay(0x0, &(0x7f0000000580)='./file0\x00', &(0x7f0000000b80), 0x4008, &(0x7f0000000740)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_on}]}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0107000000000000000067000000080001003a00000008000300", @ANYRES32=r5, @ANYBLOB="000000000000000000000000000000007e0ab49280b8e2aee77ad63d6cd431baccded1b820355cefaab1cc205c4a01bc9bd114a1449a4a62ec55e47da2b05758b7975d4431e208aa869939732f92b08de84b19fceed993634b883368eb43562e32e22dcd80ee0feac7721b3249"], 0x34}}, 0x48800) read$FUSE(r3, &(0x7f00000013c0)={0x2020}, 0x2020) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x158) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) (async) mount(0x0, &(0x7f0000000200)='./debug\x00', &(0x7f0000000300)='debugfs\x00', 0x0, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./debug/failslab/task-filter\x00', 0x1, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./debug/failslab/probability\x00', 0x1, 0x0) (async) write(r0, &(0x7f0000000100)='N', 0x1) (async) write(r1, &(0x7f0000000100)='100', 0x3) (async) lsetxattr$trusted_overlay_origin(0x0, &(0x7f00000001c0), &(0x7f0000000340), 0x2, 0x2) (async) mount$9p_fd(0x0, 0x0, 0x0, 0x1000, 0x0) (async) syz_mount_image$fuse(0x0, &(0x7f0000000180)='./bus\x00', 0x3000009, 0x0, 0x2, 0x0, 0x0) (async) syz_open_dev$vim2m(&(0x7f0000000000), 0x7, 0x2) (async) ioctl$vim2m_VIDIOC_ENUM_FMT(r2, 0xc0405602, &(0x7f0000000140)={0x1, 0x1, 0x3, "d287192724ca4a48a1c7c867332302c8a687e71c9597f905c540ae03280e362f", 0x34325258}) (async) mount$overlay(0x0, &(0x7f0000000580)='./file0\x00', &(0x7f0000000b80), 0x4008, &(0x7f0000000740)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@xino_on}]}) (async) syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan1\x00'}) (async) sendmsg$NL80211_CMD_VENDOR(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0107000000000000000067000000080001003a00000008000300", @ANYRES32=r5, @ANYBLOB="000000000000000000000000000000007e0ab49280b8e2aee77ad63d6cd431baccded1b820355cefaab1cc205c4a01bc9bd114a1449a4a62ec55e47da2b05758b7975d4431e208aa869939732f92b08de84b19fceed993634b883368eb43562e32e22dcd80ee0feac7721b3249"], 0x34}}, 0x48800) (async) read$FUSE(r3, &(0x7f00000013c0)={0x2020}, 0x2020) (async) [ 92.413077][ T46] Bluetooth: hci0: command tx timeout [ 92.433095][ T1363] cfg80211: failed to load regulatory.db [ 92.499431][ T5320] FAULT_INJECTION: forcing a failure. [ 92.499431][ T5320] name failslab, interval 1, probability 100, space 0, times 1 [ 92.499458][ T5320] CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 92.499471][ T5320] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 92.499478][ T5320] Call Trace: [ 92.499494][ T5320] [ 92.499500][ T5320] dump_stack_lvl+0xe8/0x150 [ 92.499611][ T5320] should_fail_ex+0x410/0x560 [ 92.499699][ T5320] should_failslab+0xa8/0x100 [ 92.499728][ T5320] __kvmalloc_node_noprof+0x176/0x820 [ 92.499748][ T5320] ? vmemdup_user+0x2b/0xd0 [ 92.499772][ T5320] ? vmemdup_user+0x2b/0xd0 [ 92.499790][ T5320] vmemdup_user+0x2b/0xd0 [ 92.499806][ T5320] path_setxattrat+0x2d0/0x450 [ 92.499835][ T5320] ? __pfx_path_setxattrat+0x10/0x10 [ 92.499850][ T5320] ? do_futex+0x3e7/0x4e0 [ 92.499880][ T5320] ? rcu_is_watching+0x16/0xb0 [ 92.499897][ T5320] __x64_sys_lsetxattr+0xbf/0xe0 [ 92.499914][ T5320] do_syscall_64+0x166/0x520 [ 92.499990][ T5320] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.500001][ T5320] ? clear_bhb_loop+0x70/0xc0 [ 92.500015][ T5320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.500025][ T5320] RIP: 0033:0x7f82c559e159 [ 92.500036][ T5320] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 92.500046][ T5320] RSP: 002b:00007f82c6424fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 92.500060][ T5320] RAX: ffffffffffffffda RBX: 00007f82c5825fa0 RCX: 00007f82c559e159 [ 92.500068][ T5320] RDX: 0000200000000340 RSI: 00002000000001c0 RDI: 0000000000000000 [ 92.500075][ T5320] RBP: 00007f82c563503b R08: 0000000000000002 R09: 0000000000000000 [ 92.500082][ T5320] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 92.500087][ T5320] R13: 00007f82c5826038 R14: 00007f82c5825fa0 R15: 00007ffd64182988 [ 92.500105][ T5320] [ 92.500187][ T1363] FAULT_INJECTION: forcing a failure. [ 92.500187][ T1363] name failslab, interval 1, probability 100, space 0, times 1 [ 92.500204][ T1363] CPU: 0 UID: 0 PID: 1363 Comm: kworker/0:3 Not tainted syzkaller #0 PREEMPT(full) [ 92.500216][ T1363] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 92.500223][ T1363] Workqueue: mld mld_ifc_work [ 92.500271][ T1363] Call Trace: [ 92.500275][ T1363] [ 92.500280][ T1363] dump_stack_lvl+0xe8/0x150 [ 92.500297][ T1363] should_fail_ex+0x410/0x560 [ 92.500317][ T1363] ? __alloc_skb+0x1db/0x7a0 [ 92.500337][ T1363] should_failslab+0xa8/0x100 [ 92.500350][ T1363] ? __alloc_skb+0x1db/0x7a0 [ 92.500360][ T1363] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 92.500375][ T1363] ? __alloc_skb+0x18d/0x7a0 [ 92.500386][ T1363] ? __alloc_skb+0x1db/0x7a0 [ 92.500402][ T1363] __alloc_skb+0x1db/0x7a0 [ 92.500417][ T1363] mld_newpack+0x165/0xcb0 [ 92.500431][ T1363] ? rcu_is_watching+0x16/0xb0 [ 92.500445][ T1363] ? trace_contention_end+0x3d/0x140 [ 92.500460][ T1363] ? __pfx_mld_newpack+0x10/0x10 [ 92.500470][ T1363] ? __mutex_lock+0x30b/0x1550 [ 92.500484][ T1363] ? __lock_acquire+0x747/0x2de0 [ 92.500506][ T1363] add_grec+0x119f/0x19d0 [ 92.500529][ T1363] mld_ifc_work+0x6f1/0xd60 [ 92.500544][ T1363] ? process_scheduled_works+0x97a/0x1630 [ 92.500560][ T1363] process_scheduled_works+0xc3d/0x1630 [ 92.500599][ T1363] ? __pfx_process_scheduled_works+0x10/0x10 [ 92.500616][ T1363] ? assign_work+0x3cf/0x5d0 [ 92.500628][ T1363] worker_thread+0xa47/0xfb0 [ 92.500649][ T1363] ? __kthread_parkme+0x71/0x1f0 [ 92.500670][ T1363] kthread+0x38b/0x480 [ 92.500681][ T1363] ? __pfx_worker_thread+0x10/0x10 [ 92.500695][ T1363] ? __pfx_kthread+0x10/0x10 [ 92.500707][ T1363] ret_from_fork+0x514/0xb70 [ 92.500721][ T1363] ? __pfx_ret_from_fork+0x10/0x10 [ 92.500732][ T1363] ? __switch_to+0xc89/0x1420 [ 92.500750][ T1363] ? __pfx_kthread+0x10/0x10 [ 92.500762][ T1363] ret_from_fork_asm+0x1a/0x30 [ 92.500789][ T1363] [ 92.500949][ T5307] FAULT_INJECTION: forcing a failure. [ 92.500949][ T5307] name failslab, interval 1, probability 100, space 0, times 1 [ 92.500965][ T5307] CPU: 0 UID: 0 PID: 5307 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT(full) [ 92.500976][ T5307] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 92.500982][ T5307] Workqueue: events drm_fb_helper_damage_work [ 92.501005][ T5307] Call Trace: [ 92.501010][ T5307] [ 92.501014][ T5307] dump_stack_lvl+0xe8/0x150 [ 92.501030][ T5307] should_fail_ex+0x410/0x560 [ 92.501050][ T5307] should_failslab+0xa8/0x100 [ 92.501064][ T5307] __kmalloc_cache_noprof+0xa3/0x600 [ 92.501081][ T5307] ? drm_atomic_commit_alloc+0xa9/0x100 [ 92.501094][ T5307] ? drm_atomic_commit_alloc+0xa9/0x100 [ 92.501111][ T5307] drm_atomic_commit_alloc+0xa9/0x100 [ 92.501126][ T5307] drm_atomic_helper_dirtyfb+0x129/0xfd0 [ 92.501145][ T5307] ? __lock_acquire+0x747/0x2de0 [ 92.501161][ T5307] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 92.501188][ T5307] ? do_raw_spin_lock+0x12b/0x2f0 [ 92.501209][ T5307] drm_fbdev_shmem_helper_fb_dirty+0x160/0x310 [ 92.501230][ T5307] drm_fb_helper_damage_work+0x84c/0xf20 [ 92.501259][ T5307] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 92.501282][ T5307] ? lock_acquire+0x115/0x350 [ 92.501298][ T5307] ? rcu_is_watching+0x16/0xb0 [ 92.501312][ T5307] ? process_scheduled_works+0x97a/0x1630 [ 92.501349][ T5307] process_scheduled_works+0xc3d/0x1630 [ 92.501384][ T5307] ? __pfx_process_scheduled_works+0x10/0x10 [ 92.501405][ T5307] ? assign_work+0x3cf/0x5d0 [ 92.501423][ T5307] worker_thread+0xa47/0xfb0 [ 92.501448][ T5307] ? __kthread_parkme+0x71/0x1f0 [ 92.501471][ T5307] kthread+0x38b/0x480 [ 92.501483][ T5307] ? __pfx_worker_thread+0x10/0x10 [ 92.501497][ T5307] ? __pfx_kthread+0x10/0x10 [ 92.501510][ T5307] ret_from_fork+0x514/0xb70 [ 92.501523][ T5307] ? __pfx_ret_from_fork+0x10/0x10 [ 92.501534][ T5307] ? __switch_to+0xc89/0x1420 [ 92.501552][ T5307] ? __pfx_kthread+0x10/0x10 [ 92.501564][ T5307] ret_from_fork_asm+0x1a/0x30 [ 92.501589][ T5307] [ 92.501715][ T5307] ------------[ cut here ]------------ [ 92.501721][ T5307] virtio-pci 0000:00:01.0: [drm] Dirty helper failed: ret=-12 [ 92.501728][ T5307] WARNING: drivers/gpu/drm/drm_fbdev_shmem.c:118 at drm_fbdev_shmem_helper_fb_dirty+0x1e1/0x310, CPU#0: kworker/0:5/5307 [ 92.769451][ T5307] Modules linked in: [ 92.771055][ T5307] CPU: 0 UID: 0 PID: 5307 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT(full) [ 92.774865][ T5307] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 92.779128][ T5307] Workqueue: events drm_fb_helper_damage_work [ 92.781826][ T5307] RIP: 0010:drm_fbdev_shmem_helper_fb_dirty+0x288/0x310 [ 92.784409][ T5307] Code: 28 fc 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 ff e8 2a 9f 9a fc 4d 8b 27 48 89 df 4c 89 f6 4c 89 e2 8b 5c 24 04 89 d9 <67> 48 0f b9 3a 89 d8 e9 f7 fe ff ff 89 d9 80 e1 07 fe c1 38 c1 0f [ 92.792506][ T5307] RSP: 0018:ffffc9000f4a7898 EFLAGS: 00010246 [ 92.795206][ T5307] RAX: 1ffff11003f5441a RBX: 00000000fffffff4 RCX: 00000000fffffff4 [ 92.798285][ T5307] RDX: ffff88801fab2700 RSI: ffffffff8c79ca40 RDI: ffffffff908642a0 [ 92.801698][ T5307] RBP: ffff888000a62008 R08: 0000000000000dc0 R09: 00000000ffffffff [ 92.805073][ T5307] R10: dffffc0000000000 R11: fffffbfff1dd617f R12: ffff88801fab2700 [ 92.808355][ T5307] R13: dffffc0000000000 R14: ffffffff8c79ca40 R15: ffff88801faa20d0 [ 92.811955][ T5307] FS: 0000000000000000(0000) GS:ffff88808c2c6000(0000) knlGS:0000000000000000 [ 92.815701][ T5307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.818594][ T5307] CR2: 00007f82c57ec088 CR3: 000000003ebcd000 CR4: 0000000000352ef0 [ 92.822223][ T5307] Call Trace: [ 92.823708][ T5307] [ 92.825046][ T5307] drm_fb_helper_damage_work+0x84c/0xf20 [ 92.827538][ T5307] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 92.830247][ T5307] ? lock_acquire+0x115/0x350 [ 92.832531][ T5307] ? rcu_is_watching+0x16/0xb0 [ 92.834832][ T5307] ? process_scheduled_works+0x97a/0x1630 [ 92.837253][ T5307] process_scheduled_works+0xc3d/0x1630 [ 92.839612][ T5307] ? __pfx_process_scheduled_works+0x10/0x10 [ 92.842385][ T5307] ? assign_work+0x3cf/0x5d0 [ 92.844787][ T5307] worker_thread+0xa47/0xfb0 [ 92.846828][ T5307] ? __kthread_parkme+0x71/0x1f0 [ 92.849267][ T5307] kthread+0x38b/0x480 [ 92.851108][ T5307] ? __pfx_worker_thread+0x10/0x10 [ 92.853452][ T5307] ? __pfx_kthread+0x10/0x10 [ 92.855541][ T5307] ret_from_fork+0x514/0xb70 [ 92.857618][ T5307] ? __pfx_ret_from_fork+0x10/0x10 [ 92.859933][ T5307] ? __switch_to+0xc89/0x1420 [ 92.862181][ T5307] ? __pfx_kthread+0x10/0x10 [ 92.864275][ T5307] ret_from_fork_asm+0x1a/0x30 [ 92.866499][ T5307] [ 92.867904][ T5307] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 92.871277][ T5307] CPU: 0 UID: 0 PID: 5307 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT(full) [ 92.875568][ T5307] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 92.879719][ T5307] Workqueue: events drm_fb_helper_damage_work [ 92.882211][ T5307] Call Trace: [ 92.883604][ T5307] [ 92.884838][ T5307] vpanic+0x56d/0xa60 [ 92.886525][ T5307] ? __pfx__printk+0x10/0x10 [ 92.888422][ T5307] ? __pfx_vpanic+0x10/0x10 [ 92.890352][ T5307] ? is_bpf_text_address+0x292/0x2b0 [ 92.892784][ T5307] ? is_bpf_text_address+0x26/0x2b0 [ 92.895034][ T5307] panic+0xc5/0xd0 [ 92.896735][ T5307] ? __pfx_panic+0x10/0x10 [ 92.898712][ T5307] ? ret_from_fork_asm+0x1a/0x30 [ 92.900874][ T5307] __warn+0x315/0x4c0 [ 92.902531][ T5307] ? drm_fbdev_shmem_helper_fb_dirty+0x1e1/0x310 [ 92.904937][ T5307] ? drm_fbdev_shmem_helper_fb_dirty+0x1e1/0x310 [ 92.907530][ T5307] __report_bug+0x276/0x570 [ 92.909445][ T5307] ? drm_modeset_acquire_fini+0x27/0x180 [ 92.911848][ T5307] ? drm_fbdev_shmem_helper_fb_dirty+0x1e1/0x310 [ 92.914579][ T5307] ? __pfx___report_bug+0x10/0x10 [ 92.916647][ T5307] ? drm_atomic_helper_dirtyfb+0xf27/0xfd0 [ 92.919271][ T5307] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10 [ 92.922017][ T5307] report_bug_entry+0x19b/0x290 [ 92.924033][ T5307] ? drm_fbdev_shmem_helper_fb_dirty+0x288/0x310 [ 92.926425][ T5307] ? drm_fbdev_shmem_helper_fb_dirty+0x28d/0x310 [ 92.928901][ T5307] handle_bug+0xce/0x200 [ 92.930559][ T5307] exc_invalid_op+0x1a/0x50 [ 92.932227][ T5307] asm_exc_invalid_op+0x1a/0x20 [ 92.934243][ T5307] RIP: 0010:drm_fbdev_shmem_helper_fb_dirty+0x288/0x310 [ 92.937037][ T5307] Code: 28 fc 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 ff e8 2a 9f 9a fc 4d 8b 27 48 89 df 4c 89 f6 4c 89 e2 8b 5c 24 04 89 d9 <67> 48 0f b9 3a 89 d8 e9 f7 fe ff ff 89 d9 80 e1 07 fe c1 38 c1 0f [ 92.945691][ T5307] RSP: 0018:ffffc9000f4a7898 EFLAGS: 00010246 [ 92.948378][ T5307] RAX: 1ffff11003f5441a RBX: 00000000fffffff4 RCX: 00000000fffffff4 [ 92.951852][ T5307] RDX: ffff88801fab2700 RSI: ffffffff8c79ca40 RDI: ffffffff908642a0 [ 92.955322][ T5307] RBP: ffff888000a62008 R08: 0000000000000dc0 R09: 00000000ffffffff [ 92.958822][ T5307] R10: dffffc0000000000 R11: fffffbfff1dd617f R12: ffff88801fab2700 [ 92.962173][ T5307] R13: dffffc0000000000 R14: ffffffff8c79ca40 R15: ffff88801faa20d0 [ 92.965477][ T5307] ? drm_fbdev_shmem_helper_fb_dirty+0x260/0x310 [ 92.967951][ T5307] drm_fb_helper_damage_work+0x84c/0xf20 [ 92.970202][ T5307] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 92.972796][ T5307] ? lock_acquire+0x115/0x350 [ 92.974812][ T5307] ? rcu_is_watching+0x16/0xb0 [ 92.977011][ T5307] ? process_scheduled_works+0x97a/0x1630 [ 92.979560][ T5307] process_scheduled_works+0xc3d/0x1630 [ 92.982124][ T5307] ? __pfx_process_scheduled_works+0x10/0x10 [ 92.984773][ T5307] ? assign_work+0x3cf/0x5d0 [ 92.986767][ T5307] worker_thread+0xa47/0xfb0 [ 92.988563][ T5307] ? __kthread_parkme+0x71/0x1f0 [ 92.990664][ T5307] kthread+0x38b/0x480 [ 92.992318][ T5307] ? __pfx_worker_thread+0x10/0x10 [ 92.994502][ T5307] ? __pfx_kthread+0x10/0x10 [ 92.996247][ T5307] ret_from_fork+0x514/0xb70 [ 92.997985][ T5307] ? __pfx_ret_from_fork+0x10/0x10 [ 93.000032][ T5307] ? __switch_to+0xc89/0x1420 [ 93.002109][ T5307] ? __pfx_kthread+0x10/0x10 [ 93.004131][ T5307] ret_from_fork_asm+0x1a/0x30 [ 93.006340][ T5307] [ 93.008045][ T5307] Kernel Offset: disabled [ 93.009897][ T5307] Rebooting in 86400 seconds..