Warning: Permanently added '10.128.0.51' (ECDSA) to the list of known hosts. 2021/10/12 11:30:37 parsed 1 programs 2021/10/12 11:30:37 executed programs: 0 syzkaller login: [ 1582.313714][ T25] audit: type=1400 audit(1634038237.874:8): avc: denied { execmem } for pid=6585 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 1583.639514][ T6586] chnl_net:caif_netlink_parms(): no params data found [ 1583.759826][ T6586] bridge0: port 1(bridge_slave_0) entered blocking state [ 1583.769228][ T6586] bridge0: port 1(bridge_slave_0) entered disabled state [ 1583.778995][ T6586] device bridge_slave_0 entered promiscuous mode [ 1583.788438][ T6586] bridge0: port 2(bridge_slave_1) entered blocking state [ 1583.796007][ T6586] bridge0: port 2(bridge_slave_1) entered disabled state [ 1583.803836][ T6586] device bridge_slave_1 entered promiscuous mode [ 1583.834997][ T6586] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1583.846426][ T6586] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1583.883889][ T6586] team0: Port device team_slave_0 added [ 1583.891652][ T6586] team0: Port device team_slave_1 added [ 1583.921482][ T6586] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1583.928832][ T6586] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1583.955184][ T6586] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1583.967946][ T6586] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1583.974898][ T6586] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1584.001050][ T6586] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1584.041247][ T6586] device hsr_slave_0 entered promiscuous mode [ 1584.048380][ T6586] device hsr_slave_1 entered promiscuous mode [ 1584.190830][ T6586] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1584.202421][ T6586] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1584.214536][ T6586] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1584.227670][ T6586] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1584.250643][ T6586] bridge0: port 2(bridge_slave_1) entered blocking state [ 1584.257844][ T6586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1584.265926][ T6586] bridge0: port 1(bridge_slave_0) entered blocking state [ 1584.273183][ T6586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1584.325874][ T6586] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1584.340612][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1584.352543][ T6561] bridge0: port 1(bridge_slave_0) entered disabled state [ 1584.362134][ T6561] bridge0: port 2(bridge_slave_1) entered disabled state [ 1584.370944][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1584.384715][ T6586] 8021q: adding VLAN 0 to HW filter on device team0 [ 1584.398043][ T6918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1584.406701][ T6918] bridge0: port 1(bridge_slave_0) entered blocking state [ 1584.413761][ T6918] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1584.429099][ T1055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1584.437531][ T1055] bridge0: port 2(bridge_slave_1) entered blocking state [ 1584.444566][ T1055] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1584.467905][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1584.477297][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1584.490186][ T6918] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1584.507801][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1584.516189][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1584.528452][ T6586] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1584.546822][ T6918] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1584.554339][ T6918] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1584.573008][ T6586] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1584.598538][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1584.618554][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1584.628107][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1584.639407][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1584.648947][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1584.657685][ T6586] device veth0_vlan entered promiscuous mode [ 1584.672413][ T6586] device veth1_vlan entered promiscuous mode [ 1584.694892][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1584.703646][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1584.713578][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1584.723062][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1584.733634][ T6586] device veth0_macvtap entered promiscuous mode [ 1584.748058][ T6586] device veth1_macvtap entered promiscuous mode [ 1584.766444][ T6586] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1584.774204][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1584.782389][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1584.790727][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1584.799605][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1584.812682][ T6586] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1584.820385][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1584.829635][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1584.841930][ T6586] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1584.852402][ T6586] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1584.862199][ T6586] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1584.871273][ T6586] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1584.961257][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1584.999531][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1585.009069][ T158] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1585.012508][ T6922] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1585.030603][ T158] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1585.040671][ T6561] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1585.456543][ T6922] Bluetooth: hci0: command 0x0409 tx timeout 2021/10/12 11:30:42 executed programs: 60 [ 1587.536063][ T6922] Bluetooth: hci0: command 0x041b tx timeout [ 1589.615450][ T6922] Bluetooth: hci0: command 0x040f tx timeout [ 1591.695128][ T6922] Bluetooth: hci0: command 0x0419 tx timeout 2021/10/12 11:30:47 executed programs: 197 [ 1594.244983][ T6750] Bluetooth: hci0: command 0x0405 tx timeout 2021/10/12 11:30:52 executed programs: 336 2021/10/12 11:30:57 executed programs: 470 [ 1606.965795][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 1606.972463][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 2021/10/12 11:31:02 executed programs: 609 2021/10/12 11:31:07 executed programs: 741 2021/10/12 11:31:12 executed programs: 870 2021/10/12 11:31:17 executed programs: 1013 2021/10/12 11:31:23 executed programs: 1150 2021/10/12 11:31:28 executed programs: 1292 [ 1632.567187][ T1055] ================================================================== [ 1632.575287][ T1055] BUG: KASAN: use-after-free in __lock_acquire+0x3d86/0x54a0 [ 1632.582747][ T1055] Read of size 8 at addr ffff88807d072120 by task kworker/0:2/1055 [ 1632.590644][ T1055] [ 1632.592970][ T1055] CPU: 0 PID: 1055 Comm: kworker/0:2 Not tainted 5.15.0-rc5-syzkaller #0 [ 1632.601390][ T1055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1632.611458][ T1055] Workqueue: events l2cap_chan_timeout [ 1632.617040][ T1055] Call Trace: [ 1632.620326][ T1055] dump_stack_lvl+0xcd/0x134 [ 1632.624988][ T1055] print_address_description.constprop.0.cold+0x6c/0x2d6 [ 1632.632141][ T1055] ? __lock_acquire+0x3d86/0x54a0 [ 1632.637178][ T1055] ? __lock_acquire+0x3d86/0x54a0 [ 1632.642222][ T1055] kasan_report.cold+0x83/0xdf [ 1632.647004][ T1055] ? __lock_acquire+0x3d86/0x54a0 [ 1632.652046][ T1055] __lock_acquire+0x3d86/0x54a0 [ 1632.656911][ T1055] ? mark_lock+0xef/0x17b0 [ 1632.661346][ T1055] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1632.667250][ T1055] ? debug_object_assert_init+0x246/0x2e0 [ 1632.673070][ T1055] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1632.679068][ T1055] lock_acquire+0x1ab/0x510 [ 1632.683657][ T1055] ? l2cap_sock_teardown_cb+0xa1/0x660 [ 1632.689140][ T1055] ? lock_release+0x720/0x720 [ 1632.693838][ T1055] ? mark_held_locks+0x9f/0xe0 [ 1632.698620][ T1055] ? cancel_delayed_work+0x2bd/0x340 [ 1632.703992][ T1055] lock_sock_nested+0x2f/0xf0 [ 1632.709103][ T1055] ? l2cap_sock_teardown_cb+0xa1/0x660 [ 1632.714593][ T1055] l2cap_sock_teardown_cb+0xa1/0x660 [ 1632.719904][ T1055] ? __mutex_lock+0x21c/0x12f0 [ 1632.724769][ T1055] l2cap_chan_del+0xbc/0xa80 [ 1632.729359][ T1055] l2cap_chan_close+0x1b9/0xaf0 [ 1632.734208][ T1055] ? l2cap_rx+0x1fb0/0x1fb0 [ 1632.738702][ T1055] ? lock_release+0x720/0x720 [ 1632.743393][ T1055] ? lock_downgrade+0x6e0/0x6e0 [ 1632.748325][ T1055] l2cap_chan_timeout+0x17e/0x2f0 [ 1632.753350][ T1055] process_one_work+0x9bf/0x16b0 [ 1632.758359][ T1055] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1632.763737][ T1055] ? rwlock_bug.part.0+0x90/0x90 [ 1632.768665][ T1055] ? _raw_spin_lock_irq+0x41/0x50 [ 1632.773685][ T1055] worker_thread+0x658/0x11f0 [ 1632.778371][ T1055] ? process_one_work+0x16b0/0x16b0 [ 1632.783572][ T1055] kthread+0x3e5/0x4d0 [ 1632.787710][ T1055] ? set_kthread_struct+0x130/0x130 [ 1632.792911][ T1055] ret_from_fork+0x1f/0x30 [ 1632.797383][ T1055] [ 1632.799717][ T1055] Allocated by task 11296: [ 1632.804130][ T1055] kasan_save_stack+0x1b/0x40 [ 1632.808889][ T1055] __kasan_kmalloc+0xa1/0xd0 [ 1632.813478][ T1055] __kmalloc+0x214/0x4d0 [ 1632.817717][ T1055] sk_prot_alloc+0x110/0x290 [ 1632.822296][ T1055] sk_alloc+0x30/0xa60 [ 1632.826379][ T1055] l2cap_sock_alloc.constprop.0+0x31/0x230 [ 1632.832185][ T1055] l2cap_sock_create+0x123/0x1f0 [ 1632.837115][ T1055] bt_sock_create+0x17c/0x340 [ 1632.841854][ T1055] __sock_create+0x353/0x790 [ 1632.846475][ T1055] __sys_socket+0xef/0x200 [ 1632.850887][ T1055] __x64_sys_socket+0x6f/0xb0 [ 1632.855554][ T1055] do_syscall_64+0x35/0xb0 [ 1632.859981][ T1055] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1632.865863][ T1055] [ 1632.868170][ T1055] Freed by task 11295: [ 1632.872254][ T1055] kasan_save_stack+0x1b/0x40 [ 1632.876923][ T1055] kasan_set_track+0x1c/0x30 [ 1632.881511][ T1055] kasan_set_free_info+0x20/0x30 [ 1632.886458][ T1055] __kasan_slab_free+0xd1/0x110 [ 1632.891306][ T1055] kfree+0x10a/0x2c0 [ 1632.895192][ T1055] __sk_destruct+0x6a8/0x900 [ 1632.899779][ T1055] sk_destruct+0xbd/0xe0 [ 1632.904022][ T1055] __sk_free+0xef/0x3d0 [ 1632.908170][ T1055] sk_free+0x78/0xa0 [ 1632.912065][ T1055] l2cap_sock_kill+0x203/0x240 [ 1632.917049][ T1055] l2cap_sock_release+0x184/0x200 [ 1632.922075][ T1055] __sock_release+0xcd/0x280 [ 1632.926661][ T1055] sock_close+0x18/0x20 [ 1632.930867][ T1055] __fput+0x288/0x9f0 [ 1632.934910][ T1055] task_work_run+0xdd/0x1a0 [ 1632.939405][ T1055] exit_to_user_mode_prepare+0x27e/0x290 [ 1632.945075][ T1055] syscall_exit_to_user_mode+0x19/0x60 [ 1632.950524][ T1055] do_syscall_64+0x42/0xb0 [ 1632.954933][ T1055] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1632.960818][ T1055] [ 1632.963280][ T1055] The buggy address belongs to the object at ffff88807d072000 [ 1632.963280][ T1055] which belongs to the cache kmalloc-2k of size 2048 [ 1632.977316][ T1055] The buggy address is located 288 bytes inside of [ 1632.977316][ T1055] 2048-byte region [ffff88807d072000, ffff88807d072800) [ 1632.990674][ T1055] The buggy address belongs to the page: [ 1632.996392][ T1055] page:ffffea0001f41c80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7d072 [ 1633.006536][ T1055] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 1633.014088][ T1055] raw: 00fff00000000200 ffffea0001df6808 ffffea0001d91148 ffff888010c40800 [ 1633.022812][ T1055] raw: 0000000000000000 ffff88807d072000 0000000100000001 0000000000000000 [ 1633.031413][ T1055] page dumped because: kasan: bad access detected [ 1633.037836][ T1055] page_owner tracks the page as allocated [ 1633.043544][ T1055] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x242220(__GFP_HIGH|__GFP_ATOMIC|__GFP_NOWARN|__GFP_COMP|__GFP_THISNODE), pid 7113, ts 1586919222856, free_ts 1586894625632 [ 1633.062254][ T1055] get_page_from_freelist+0xa72/0x2f80 [ 1633.067784][ T1055] __alloc_pages+0x1b2/0x500 [ 1633.072384][ T1055] cache_grow_begin+0x75/0x460 [ 1633.077140][ T1055] cache_alloc_refill+0x27f/0x380 [ 1633.082176][ T1055] kmem_cache_alloc_trace+0x38c/0x480 [ 1633.087624][ T1055] l2cap_chan_create+0x40/0x570 [ 1633.092478][ T1055] l2cap_sock_alloc.constprop.0+0x185/0x230 [ 1633.098379][ T1055] l2cap_sock_create+0x123/0x1f0 [ 1633.103409][ T1055] bt_sock_create+0x17c/0x340 [ 1633.108180][ T1055] __sock_create+0x353/0x790 [ 1633.112767][ T1055] __sys_socket+0xef/0x200 [ 1633.117411][ T1055] __x64_sys_socket+0x6f/0xb0 [ 1633.122091][ T1055] do_syscall_64+0x35/0xb0 [ 1633.126500][ T1055] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1633.132397][ T1055] page last free stack trace: [ 1633.137051][ T1055] free_pcp_prepare+0x2c5/0x780 [ 1633.141889][ T1055] free_unref_page_list+0x1a9/0xfa0 [ 1633.147085][ T1055] release_pages+0x830/0x20b0 [ 1633.151950][ T1055] tlb_finish_mmu+0x165/0x8c0 [ 1633.156622][ T1055] exit_mmap+0x1ea/0x630 [ 1633.160873][ T1055] __mmput+0x122/0x4b0 [ 1633.164979][ T1055] mmput+0x58/0x60 [ 1633.168690][ T1055] do_exit+0xabc/0x2a30 [ 1633.172920][ T1055] do_group_exit+0x125/0x310 [ 1633.177553][ T1055] get_signal+0x47f/0x2160 [ 1633.181972][ T1055] arch_do_signal_or_restart+0x2a9/0x1c40 [ 1633.187749][ T1055] exit_to_user_mode_prepare+0x17d/0x290 [ 1633.193409][ T1055] syscall_exit_to_user_mode+0x19/0x60 [ 1633.198860][ T1055] do_syscall_64+0x42/0xb0 [ 1633.203450][ T1055] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1633.209507][ T1055] [ 1633.211823][ T1055] Memory state around the buggy address: [ 1633.217450][ T1055] ffff88807d072000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1633.225504][ T1055] ffff88807d072080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1633.233554][ T1055] >ffff88807d072100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1633.241605][ T1055] ^ [ 1633.246699][ T1055] ffff88807d072180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1633.254763][ T1055] ffff88807d072200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1633.262805][ T1055] ================================================================== [ 1633.270870][ T1055] Disabling lock debugging due to kernel taint [ 1633.277094][ T1055] Kernel panic - not syncing: panic_on_warn set ... [ 1633.283667][ T1055] CPU: 0 PID: 1055 Comm: kworker/0:2 Tainted: G B 5.15.0-rc5-syzkaller #0 [ 1633.293472][ T1055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1633.303871][ T1055] Workqueue: events l2cap_chan_timeout [ 1633.309482][ T1055] Call Trace: [ 1633.312788][ T1055] dump_stack_lvl+0xcd/0x134 [ 1633.317465][ T1055] panic+0x2b0/0x6dd [ 1633.321403][ T1055] ? __warn_printk+0xf3/0xf3 [ 1633.325989][ T1055] ? __lock_acquire+0x3d86/0x54a0 [ 1633.331007][ T1055] ? __lock_acquire+0x3d86/0x54a0 [ 1633.336028][ T1055] ? __lock_acquire+0x3d86/0x54a0 [ 1633.341038][ T1055] end_report.cold+0x63/0x6f [ 1633.345650][ T1055] kasan_report.cold+0x71/0xdf [ 1633.350434][ T1055] ? __lock_acquire+0x3d86/0x54a0 [ 1633.355546][ T1055] __lock_acquire+0x3d86/0x54a0 [ 1633.360396][ T1055] ? mark_lock+0xef/0x17b0 [ 1633.364854][ T1055] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1633.370666][ T1055] ? debug_object_assert_init+0x246/0x2e0 [ 1633.376397][ T1055] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1633.382379][ T1055] lock_acquire+0x1ab/0x510 [ 1633.386870][ T1055] ? l2cap_sock_teardown_cb+0xa1/0x660 [ 1633.392320][ T1055] ? lock_release+0x720/0x720 [ 1633.397027][ T1055] ? mark_held_locks+0x9f/0xe0 [ 1633.401788][ T1055] ? cancel_delayed_work+0x2bd/0x340 [ 1633.407085][ T1055] lock_sock_nested+0x2f/0xf0 [ 1633.412210][ T1055] ? l2cap_sock_teardown_cb+0xa1/0x660 [ 1633.417868][ T1055] l2cap_sock_teardown_cb+0xa1/0x660 [ 1633.423412][ T1055] ? __mutex_lock+0x21c/0x12f0 [ 1633.428258][ T1055] l2cap_chan_del+0xbc/0xa80 [ 1633.432856][ T1055] l2cap_chan_close+0x1b9/0xaf0 [ 1633.437705][ T1055] ? l2cap_rx+0x1fb0/0x1fb0 [ 1633.442252][ T1055] ? lock_release+0x720/0x720 [ 1633.446993][ T1055] ? lock_downgrade+0x6e0/0x6e0 [ 1633.451861][ T1055] l2cap_chan_timeout+0x17e/0x2f0 [ 1633.457003][ T1055] process_one_work+0x9bf/0x16b0 [ 1633.461938][ T1055] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1633.467337][ T1055] ? rwlock_bug.part.0+0x90/0x90 [ 1633.472305][ T1055] ? _raw_spin_lock_irq+0x41/0x50 [ 1633.477383][ T1055] worker_thread+0x658/0x11f0 [ 1633.482080][ T1055] ? process_one_work+0x16b0/0x16b0 [ 1633.487367][ T1055] kthread+0x3e5/0x4d0 [ 1633.491438][ T1055] ? set_kthread_struct+0x130/0x130 [ 1633.496715][ T1055] ret_from_fork+0x1f/0x30 [ 1633.501407][ T1055] Kernel Offset: disabled [ 1633.505735][ T1055] Rebooting in 86400 seconds..