Warning: Permanently added '10.128.0.241' (ECDSA) to the list of known hosts. 2021/08/09 17:23:29 parsed 1 programs 2021/08/09 17:23:30 executed programs: 0 syzkaller login: [ 1598.593508][ T8486] chnl_net:caif_netlink_parms(): no params data found [ 1598.636901][ T8486] bridge0: port 1(bridge_slave_0) entered blocking state [ 1598.646438][ T8486] bridge0: port 1(bridge_slave_0) entered disabled state [ 1598.655687][ T8486] device bridge_slave_0 entered promiscuous mode [ 1598.665176][ T8486] bridge0: port 2(bridge_slave_1) entered blocking state [ 1598.673516][ T8486] bridge0: port 2(bridge_slave_1) entered disabled state [ 1598.681533][ T8486] device bridge_slave_1 entered promiscuous mode [ 1598.699850][ T8486] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1598.710951][ T8486] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1598.734096][ T8486] team0: Port device team_slave_0 added [ 1598.741981][ T8486] team0: Port device team_slave_1 added [ 1598.756592][ T8486] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1598.764432][ T8486] 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. [ 1598.791183][ T8486] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1598.803740][ T8486] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1598.810742][ T8486] 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. [ 1598.836806][ T8486] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1598.860444][ T8486] device hsr_slave_0 entered promiscuous mode [ 1598.866900][ T8486] device hsr_slave_1 entered promiscuous mode [ 1598.944417][ T8486] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1598.954381][ T8486] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1598.965947][ T8486] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1598.975195][ T8486] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1598.994108][ T8486] bridge0: port 2(bridge_slave_1) entered blocking state [ 1599.001363][ T8486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1599.009128][ T8486] bridge0: port 1(bridge_slave_0) entered blocking state [ 1599.016181][ T8486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1599.051095][ T8486] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1599.063011][ T8458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1599.073954][ T8458] bridge0: port 1(bridge_slave_0) entered disabled state [ 1599.082523][ T8458] bridge0: port 2(bridge_slave_1) entered disabled state [ 1599.090657][ T8458] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1599.102356][ T8486] 8021q: adding VLAN 0 to HW filter on device team0 [ 1599.113075][ T8458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1599.121804][ T8458] bridge0: port 1(bridge_slave_0) entered blocking state [ 1599.128913][ T8458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1599.149164][ T8458] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1599.158222][ T8458] bridge0: port 2(bridge_slave_1) entered blocking state [ 1599.165236][ T8458] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1599.173577][ T8458] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1599.182745][ T8458] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1599.196480][ T8486] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1599.207628][ T8486] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1599.220645][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1599.228541][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1599.237427][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1599.245749][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1599.264557][ T8486] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1599.273206][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1599.281138][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1599.298268][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1599.315111][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1599.323648][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1599.331480][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1599.341313][ T8486] device veth0_vlan entered promiscuous mode [ 1599.351838][ T8486] device veth1_vlan entered promiscuous mode [ 1599.369655][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1599.378740][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1599.386597][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1599.397148][ T8486] device veth0_macvtap entered promiscuous mode [ 1599.405498][ T8486] device veth1_macvtap entered promiscuous mode [ 1599.421810][ T8486] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1599.429525][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1599.439325][ T8707] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1599.450332][ T8486] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1599.458409][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1599.470305][ T8486] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1599.479952][ T8486] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1599.489672][ T8486] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1599.498663][ T8486] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1599.560656][ T8710] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1599.573652][ T8710] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1599.594431][ T8458] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1599.610210][ T187] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1599.618311][ T187] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1599.626719][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1600.478076][ T5] Bluetooth: hci0: command 0x0409 tx timeout 2021/08/09 17:23:35 executed programs: 99 [ 1602.557727][ T5] Bluetooth: hci0: command 0x041b tx timeout [ 1604.637402][ T8711] Bluetooth: hci0: command 0x040f tx timeout [ 1606.558081][ T3261] ieee802154 phy0 wpan0: encryption failed: -22 [ 1606.564572][ T3261] ieee802154 phy1 wpan1: encryption failed: -22 [ 1606.717465][ T5] Bluetooth: hci0: command 0x0419 tx timeout 2021/08/09 17:23:40 executed programs: 282 [ 1608.797093][ T5] Bluetooth: hci0: command 0x0405 tx timeout 2021/08/09 17:23:45 executed programs: 479 2021/08/09 17:23:50 executed programs: 678 2021/08/09 17:23:55 executed programs: 866 2021/08/09 17:24:00 executed programs: 1052 2021/08/09 17:24:05 executed programs: 1248 2021/08/09 17:24:10 executed programs: 1438 2021/08/09 17:24:15 executed programs: 1620 2021/08/09 17:24:20 executed programs: 1803 2021/08/09 17:24:25 executed programs: 1987 2021/08/09 17:24:30 executed programs: 2180 2021/08/09 17:24:35 executed programs: 2375 2021/08/09 17:24:40 executed programs: 2562 [ 1667.998665][ T3261] ieee802154 phy0 wpan0: encryption failed: -22 [ 1668.004961][ T3261] ieee802154 phy1 wpan1: encryption failed: -22 2021/08/09 17:24:45 executed programs: 2745 2021/08/09 17:24:50 executed programs: 2932 2021/08/09 17:24:55 executed programs: 3116 2021/08/09 17:25:00 executed programs: 3312 2021/08/09 17:25:05 executed programs: 3498 2021/08/09 17:25:10 executed programs: 3691 2021/08/09 17:25:15 executed programs: 3875 2021/08/09 17:25:20 executed programs: 4065 2021/08/09 17:25:25 executed programs: 4252 2021/08/09 17:25:30 executed programs: 4432 [ 1721.277557][ T8711] Bluetooth: hci0: command 0x0406 tx timeout 2021/08/09 17:25:35 executed programs: 4618 2021/08/09 17:25:40 executed programs: 4805 [ 1729.448800][ T3261] ieee802154 phy0 wpan0: encryption failed: -22 [ 1729.455260][ T3261] ieee802154 phy1 wpan1: encryption failed: -22 2021/08/09 17:25:45 executed programs: 5025 2021/08/09 17:25:50 executed programs: 5387 2021/08/09 17:25:55 executed programs: 5750 2021/08/09 17:26:00 executed programs: 6119 2021/08/09 17:26:05 executed programs: 6463 2021/08/09 17:26:10 executed programs: 6820 2021/08/09 17:26:15 executed programs: 7190 2021/08/09 17:26:20 executed programs: 7547 2021/08/09 17:26:25 executed programs: 7918 2021/08/09 17:26:30 executed programs: 8316 2021/08/09 17:26:35 executed programs: 8688 [ 1785.758055][ T5] ================================================================== [ 1785.766365][ T5] BUG: KASAN: use-after-free in __lock_acquire+0x3d86/0x54a0 [ 1785.773733][ T5] Read of size 8 at addr ffff888026a8d0a0 by task kworker/0:0/5 [ 1785.781600][ T5] [ 1785.783901][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.14.0-rc5-syzkaller #0 [ 1785.792027][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1785.802147][ T5] Workqueue: events l2cap_chan_timeout [ 1785.807599][ T5] Call Trace: [ 1785.810858][ T5] dump_stack_lvl+0xcd/0x134 [ 1785.815436][ T5] print_address_description.constprop.0.cold+0x6c/0x309 [ 1785.822445][ T5] ? __lock_acquire+0x3d86/0x54a0 [ 1785.827448][ T5] ? __lock_acquire+0x3d86/0x54a0 [ 1785.832655][ T5] kasan_report.cold+0x83/0xdf [ 1785.837785][ T5] ? __lock_acquire+0x3d86/0x54a0 [ 1785.842787][ T5] __lock_acquire+0x3d86/0x54a0 [ 1785.847617][ T5] ? call_rcu_zapped+0xb0/0xb0 [ 1785.852372][ T5] ? mark_lock+0xef/0x17b0 [ 1785.856766][ T5] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1785.862734][ T5] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1785.868691][ T5] ? lock_chain_count+0x20/0x20 [ 1785.873522][ T5] lock_acquire+0x1ab/0x510 [ 1785.878000][ T5] ? lock_sock_nested+0x40/0x120 [ 1785.882918][ T5] ? lock_release+0x720/0x720 [ 1785.887572][ T5] ? del_timer+0xc5/0x110 [ 1785.891884][ T5] _raw_spin_lock_bh+0x2f/0x40 [ 1785.896624][ T5] ? lock_sock_nested+0x40/0x120 [ 1785.901541][ T5] lock_sock_nested+0x40/0x120 [ 1785.906297][ T5] l2cap_sock_teardown_cb+0xa1/0x660 [ 1785.911562][ T5] l2cap_chan_del+0xbc/0xa80 [ 1785.916131][ T5] l2cap_chan_close+0x1b9/0xaf0 [ 1785.920960][ T5] ? l2cap_rx+0x1fb0/0x1fb0 [ 1785.925445][ T5] ? lock_release+0x720/0x720 [ 1785.930104][ T5] ? lock_downgrade+0x6e0/0x6e0 [ 1785.934944][ T5] l2cap_chan_timeout+0x17e/0x2f0 [ 1785.939945][ T5] process_one_work+0x98d/0x1630 [ 1785.944864][ T5] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1785.950216][ T5] ? rwlock_bug.part.0+0x90/0x90 [ 1785.955128][ T5] ? _raw_spin_lock_irq+0x41/0x50 [ 1785.960129][ T5] worker_thread+0x658/0x11f0 [ 1785.964790][ T5] ? process_one_work+0x1630/0x1630 [ 1785.969965][ T5] kthread+0x3e5/0x4d0 [ 1785.974014][ T5] ? set_kthread_struct+0x130/0x130 [ 1785.979187][ T5] ret_from_fork+0x1f/0x30 [ 1785.983755][ T5] [ 1785.986054][ T5] Allocated by task 5613: [ 1785.990350][ T5] kasan_save_stack+0x1b/0x40 [ 1785.995005][ T5] __kasan_kmalloc+0x9b/0xd0 [ 1785.999572][ T5] l2cap_chan_create+0x40/0x570 [ 1786.004400][ T5] l2cap_sock_alloc.constprop.0+0x185/0x230 [ 1786.010270][ T5] l2cap_sock_create+0x123/0x1f0 [ 1786.015185][ T5] bt_sock_create+0x17c/0x340 [ 1786.019837][ T5] __sock_create+0x353/0x790 [ 1786.024401][ T5] __sys_socket+0xef/0x200 [ 1786.028793][ T5] __x64_sys_socket+0x6f/0xb0 [ 1786.033444][ T5] do_syscall_64+0x35/0xb0 [ 1786.037839][ T5] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1786.043707][ T5] [ 1786.046006][ T5] Freed by task 5612: [ 1786.049958][ T5] kasan_save_stack+0x1b/0x40 [ 1786.054612][ T5] kasan_set_track+0x1c/0x30 [ 1786.059177][ T5] kasan_set_free_info+0x20/0x30 [ 1786.064262][ T5] __kasan_slab_free+0xfb/0x130 [ 1786.069671][ T5] slab_free_freelist_hook+0xdf/0x240 [ 1786.075035][ T5] kfree+0xe4/0x530 [ 1786.078824][ T5] l2cap_chan_put+0x22b/0x2d0 [ 1786.083673][ T5] l2cap_sock_release+0x194/0x200 [ 1786.088818][ T5] __sock_release+0xcd/0x280 [ 1786.093387][ T5] sock_close+0x18/0x20 [ 1786.097692][ T5] __fput+0x288/0x920 [ 1786.101742][ T5] task_work_run+0xdd/0x1a0 [ 1786.106412][ T5] exit_to_user_mode_prepare+0x27e/0x290 [ 1786.112195][ T5] syscall_exit_to_user_mode+0x19/0x60 [ 1786.117636][ T5] do_syscall_64+0x42/0xb0 [ 1786.122116][ T5] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1786.127992][ T5] [ 1786.130293][ T5] The buggy address belongs to the object at ffff888026a8d000 [ 1786.130293][ T5] which belongs to the cache kmalloc-2k of size 2048 [ 1786.144843][ T5] The buggy address is located 160 bytes inside of [ 1786.144843][ T5] 2048-byte region [ffff888026a8d000, ffff888026a8d800) [ 1786.159713][ T5] The buggy address belongs to the page: [ 1786.165316][ T5] page:ffffea00009aa200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x26a88 [ 1786.175442][ T5] head:ffffea00009aa200 order:3 compound_mapcount:0 compound_pincount:0 [ 1786.183740][ T5] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 1786.192051][ T5] raw: 00fff00000010200 dead000000000100 dead000000000122 ffff888010842000 [ 1786.200852][ T5] raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000 [ 1786.209589][ T5] page dumped because: kasan: bad access detected [ 1786.215973][ T5] page_owner tracks the page as allocated [ 1786.221659][ T5] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x52a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 27538, ts 1737406340761, free_ts 1737348870221 [ 1786.239679][ T5] get_page_from_freelist+0xa72/0x2f80 [ 1786.245294][ T5] __alloc_pages+0x1b2/0x500 [ 1786.249862][ T5] alloc_pages+0x18c/0x2a0 [ 1786.254258][ T5] allocate_slab+0x32e/0x4b0 [ 1786.258826][ T5] ___slab_alloc+0x4ba/0x820 [ 1786.263393][ T5] __slab_alloc.constprop.0+0xa7/0xf0 [ 1786.268744][ T5] __kmalloc+0x312/0x330 [ 1786.272965][ T5] sk_prot_alloc+0x110/0x290 [ 1786.277535][ T5] sk_alloc+0x32/0xbc0 [ 1786.281587][ T5] l2cap_sock_alloc.constprop.0+0x31/0x230 [ 1786.288771][ T5] l2cap_sock_create+0x123/0x1f0 [ 1786.294647][ T5] bt_sock_create+0x17c/0x340 [ 1786.301140][ T5] __sock_create+0x353/0x790 [ 1786.305718][ T5] __sys_socket+0xef/0x200 [ 1786.310110][ T5] __x64_sys_socket+0x6f/0xb0 [ 1786.314958][ T5] do_syscall_64+0x35/0xb0 [ 1786.319354][ T5] page last free stack trace: [ 1786.323998][ T5] free_pcp_prepare+0x2c5/0x780 [ 1786.328829][ T5] free_unref_page+0x19/0x690 [ 1786.333485][ T5] qlist_free_all+0x5a/0xc0 [ 1786.338423][ T5] kasan_quarantine_reduce+0x180/0x200 [ 1786.345869][ T5] __kasan_slab_alloc+0x8e/0xa0 [ 1786.351396][ T5] kmem_cache_alloc+0x285/0x4a0 [ 1786.356224][ T5] getname_flags.part.0+0x50/0x4f0 [ 1786.362099][ T5] getname_flags+0x9a/0xe0 [ 1786.368738][ T5] do_symlinkat+0x86/0x300 [ 1786.373133][ T5] do_syscall_64+0x35/0xb0 [ 1786.377528][ T5] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1786.383632][ T5] [ 1786.385945][ T5] Memory state around the buggy address: [ 1786.391733][ T5] ffff888026a8cf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1786.400420][ T5] ffff888026a8d000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1786.408987][ T5] >ffff888026a8d080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1786.417218][ T5] ^ [ 1786.426467][ T5] ffff888026a8d100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1786.435035][ T5] ffff888026a8d180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1786.443068][ T5] ================================================================== [ 1786.451109][ T5] Disabling lock debugging due to kernel taint [ 1786.457233][ T5] Kernel panic - not syncing: panic_on_warn set ... [ 1786.463875][ T5] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 5.14.0-rc5-syzkaller #0 [ 1786.473391][ T5] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1786.484615][ T5] Workqueue: events l2cap_chan_timeout [ 1786.490057][ T5] Call Trace: [ 1786.493315][ T5] dump_stack_lvl+0xcd/0x134 [ 1786.498037][ T5] panic+0x306/0x73d [ 1786.502371][ T5] ? __warn_printk+0xf3/0xf3 [ 1786.506941][ T5] ? __lock_acquire+0x3d86/0x54a0 [ 1786.511949][ T5] ? __lock_acquire+0x3d86/0x54a0 [ 1786.517071][ T5] ? __lock_acquire+0x3d86/0x54a0 [ 1786.522075][ T5] end_report.cold+0x5a/0x5a [ 1786.526941][ T5] kasan_report.cold+0x71/0xdf [ 1786.532276][ T5] ? __lock_acquire+0x3d86/0x54a0 [ 1786.538146][ T5] __lock_acquire+0x3d86/0x54a0 [ 1786.543349][ T5] ? call_rcu_zapped+0xb0/0xb0 [ 1786.548103][ T5] ? mark_lock+0xef/0x17b0 [ 1786.552503][ T5] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1786.558393][ T5] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1786.565306][ T5] ? lock_chain_count+0x20/0x20 [ 1786.570219][ T5] lock_acquire+0x1ab/0x510 [ 1786.574701][ T5] ? lock_sock_nested+0x40/0x120 [ 1786.579621][ T5] ? lock_release+0x720/0x720 [ 1786.584276][ T5] ? del_timer+0xc5/0x110 [ 1786.588588][ T5] _raw_spin_lock_bh+0x2f/0x40 [ 1786.593328][ T5] ? lock_sock_nested+0x40/0x120 [ 1786.598257][ T5] lock_sock_nested+0x40/0x120 [ 1786.603003][ T5] l2cap_sock_teardown_cb+0xa1/0x660 [ 1786.608359][ T5] l2cap_chan_del+0xbc/0xa80 [ 1786.612928][ T5] l2cap_chan_close+0x1b9/0xaf0 [ 1786.617760][ T5] ? l2cap_rx+0x1fb0/0x1fb0 [ 1786.622244][ T5] ? lock_release+0x720/0x720 [ 1786.626900][ T5] ? lock_downgrade+0x6e0/0x6e0 [ 1786.631754][ T5] l2cap_chan_timeout+0x17e/0x2f0 [ 1786.636762][ T5] process_one_work+0x98d/0x1630 [ 1786.641692][ T5] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1786.647136][ T5] ? rwlock_bug.part.0+0x90/0x90 [ 1786.652078][ T5] ? _raw_spin_lock_irq+0x41/0x50 [ 1786.657110][ T5] worker_thread+0x658/0x11f0 [ 1786.661772][ T5] ? process_one_work+0x1630/0x1630 [ 1786.666951][ T5] kthread+0x3e5/0x4d0 [ 1786.671000][ T5] ? set_kthread_struct+0x130/0x130 [ 1786.676351][ T5] ret_from_fork+0x1f/0x30 [ 1786.688546][ T5] Kernel Offset: disabled [ 1786.692858][ T5] Rebooting in 86400 seconds..