Warning: Permanently added '10.128.0.223' (ECDSA) to the list of known hosts. 2022/02/11 18:14:26 fuzzer started 2022/02/11 18:14:27 connecting to host at 10.128.0.169:46425 2022/02/11 18:14:27 checking machine... 2022/02/11 18:14:27 checking revisions... 2022/02/11 18:14:27 testing simple program... syzkaller login: [ 49.739312][ T3595] cgroup: Unknown subsys name 'net' [ 49.893256][ T3595] cgroup: Unknown subsys name 'rlimit' [ 51.167125][ T3601] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.175250][ T3601] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.183095][ T3601] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.190942][ T3601] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.199253][ T3601] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.206860][ T3601] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.297104][ T3597] chnl_net:caif_netlink_parms(): no params data found [ 51.341199][ T3597] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.349055][ T3597] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.357294][ T3597] device bridge_slave_0 entered promiscuous mode [ 51.366290][ T3597] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.373791][ T3597] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.381900][ T3597] device bridge_slave_1 entered promiscuous mode [ 51.401933][ T3597] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.413328][ T3597] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.436108][ T3597] team0: Port device team_slave_0 added [ 51.443762][ T3597] team0: Port device team_slave_1 added [ 51.460197][ T3597] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.467367][ T3597] 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. [ 51.493564][ T3597] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.506253][ T3597] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.513559][ T3597] 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. [ 51.539964][ T3597] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.563368][ T3597] [ 51.565898][ T3597] ============================= [ 51.570802][ T3597] WARNING: suspicious RCU usage [ 51.575672][ T3597] 5.17.0-rc3-next-20220211-syzkaller #0 Not tainted [ 51.582390][ T3597] ----------------------------- [ 51.587273][ T3597] net/hsr/hsr_framereg.c:34 suspicious rcu_dereference_check() usage! [ 51.595426][ T3597] [ 51.595426][ T3597] other info that might help us debug this: [ 51.595426][ T3597] [ 51.605689][ T3597] [ 51.605689][ T3597] rcu_scheduler_active = 2, debug_locks = 1 [ 51.613804][ T3597] 2 locks held by syz-executor.0/3597: [ 51.619347][ T3597] #0: ffffffff8d3325a8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3be/0xb80 [ 51.629465][ T3597] #1: ffff88801b59d5f0 (&hsr->list_lock){+...}-{2:2}, at: hsr_create_self_node+0x225/0x650 [ 51.639661][ T3597] [ 51.639661][ T3597] stack backtrace: [ 51.645566][ T3597] CPU: 1 PID: 3597 Comm: syz-executor.0 Not tainted 5.17.0-rc3-next-20220211-syzkaller #0 [ 51.655557][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.665745][ T3597] Call Trace: [ 51.669029][ T3597] [ 51.672082][ T3597] dump_stack_lvl+0xcd/0x134 [ 51.676687][ T3597] hsr_node_get_first+0x9b/0xb0 [ 51.682368][ T3597] hsr_create_self_node+0x22d/0x650 [ 51.687569][ T3597] hsr_dev_finalize+0x2c1/0x7d0 [ 51.692440][ T3597] hsr_newlink+0x315/0x730 [ 51.696849][ T3597] ? hsr_dellink+0x130/0x130 [ 51.701431][ T3597] ? rtnl_create_link+0x7e8/0xc00 [ 51.706449][ T3597] ? hsr_dellink+0x130/0x130 [ 51.711059][ T3597] __rtnl_newlink+0x107c/0x1760 [ 51.715902][ T3597] ? rtnl_setlink+0x3c0/0x3c0 [ 51.720571][ T3597] ? is_bpf_text_address+0x77/0x170 [ 51.725778][ T3597] ? lock_downgrade+0x6e0/0x6e0 [ 51.730788][ T3597] ? unwind_next_frame+0xee1/0x1ce0 [ 51.736013][ T3597] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.742116][ T3597] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 51.747845][ T3597] ? is_bpf_text_address+0x99/0x170 [ 51.753070][ T3597] ? kernel_text_address+0x39/0x80 [ 51.758186][ T3597] ? __kernel_text_address+0x9/0x30 [ 51.763421][ T3597] ? unwind_get_return_address+0x51/0x90 [ 51.769052][ T3597] ? create_prof_cpu_mask+0x20/0x20 [ 51.774275][ T3597] ? arch_stack_walk+0x93/0xe0 [ 51.779103][ T3597] ? kmem_cache_alloc_trace+0x42/0x2c0 [ 51.784593][ T3597] ? rcu_read_lock_sched_held+0x3a/0x70 [ 51.790147][ T3597] rtnl_newlink+0x64/0xa0 [ 51.794475][ T3597] ? __rtnl_newlink+0x1760/0x1760 [ 51.799501][ T3597] rtnetlink_rcv_msg+0x413/0xb80 [ 51.804440][ T3597] ? rtnl_newlink+0xa0/0xa0 [ 51.808957][ T3597] netlink_rcv_skb+0x153/0x420 [ 51.813728][ T3597] ? rtnl_newlink+0xa0/0xa0 [ 51.818240][ T3597] ? netlink_ack+0xa80/0xa80 [ 51.822825][ T3597] ? netlink_deliver_tap+0x1a2/0xc40 [ 51.828111][ T3597] ? netlink_deliver_tap+0x1b1/0xc40 [ 51.833406][ T3597] netlink_unicast+0x539/0x7e0 [ 51.838170][ T3597] ? netlink_attachskb+0x880/0x880 [ 51.843295][ T3597] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 51.849533][ T3597] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 51.855767][ T3597] ? __phys_addr_symbol+0x2c/0x70 [ 51.860804][ T3597] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 51.866521][ T3597] ? __check_object_size+0x16c/0x4f0 [ 51.871813][ T3597] netlink_sendmsg+0x904/0xe00 [ 51.876580][ T3597] ? netlink_unicast+0x7e0/0x7e0 [ 51.881519][ T3597] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 51.888276][ T3597] ? netlink_unicast+0x7e0/0x7e0 [ 51.893209][ T3597] sock_sendmsg+0xcf/0x120 [ 51.897775][ T3597] __sys_sendto+0x21c/0x320 [ 51.902367][ T3597] ? __ia32_sys_getpeername+0xb0/0xb0 [ 51.907740][ T3597] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 51.913740][ T3597] ? __context_tracking_exit+0xb8/0xe0 [ 51.919443][ T3597] ? lock_downgrade+0x6e0/0x6e0 [ 51.924314][ T3597] ? lock_downgrade+0x6e0/0x6e0 [ 51.929184][ T3597] __x64_sys_sendto+0xdd/0x1b0 [ 51.933953][ T3597] ? lockdep_hardirqs_on+0x79/0x100 [ 51.939153][ T3597] ? syscall_enter_from_user_mode+0x21/0x70 [ 51.945052][ T3597] do_syscall_64+0x35/0xb0 [ 51.949466][ T3597] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 51.955367][ T3597] RIP: 0033:0x7f3f91658e1c [ 51.959778][ T3597] Code: fa fa ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 20 fb ff ff 48 8b [ 51.979467][ T3597] RSP: 002b:00007ffcf485e560 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 51.987874][ T3597] RAX: ffffffffffffffda RBX: 00007f3f926f1320 RCX: 00007f3f91658e1c [ 51.995840][ T3597] RDX: 0000000000000048 RSI: 00007f3f926f1370 RDI: 0000000000000003 [ 52.003806][ T3597] RBP: 0000000000000000 R08: 00007ffcf485e5b4 R09: 000000000000000c [ 52.011769][ T3597] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 52.019734][ T3597] R13: 00007f3f926f1370 R14: 0000000000000003 R15: 0000000000000000 [ 52.027715][ T3597] [ 52.034799][ T3597] device hsr_slave_0 entered promiscuous mode [ 52.042180][ T3597] device hsr_slave_1 entered promiscuous mode [ 52.123114][ T3597] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 52.133686][ T3597] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 52.143440][ T3597] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.152364][ T3597] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.174687][ T3597] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.182037][ T3597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.190076][ T3597] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.197395][ T3597] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.243570][ T3597] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.256437][ T916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.267455][ T916] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.277415][ T916] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.285545][ T916] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.300274][ T3597] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.311332][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.320065][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.328731][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.335964][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.348417][ T916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.357207][ T916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.365632][ T916] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.372846][ T916] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.395453][ T3597] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 52.406186][ T3597] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 52.419330][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.428692][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.437681][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.446398][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.455859][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.464839][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.473667][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.482771][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.491791][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready executing program [ 52.500647][ T3607] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.520883][ T3597] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.531902][ T916] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.539893][ T916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.548487][ T916] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.555946][ T916] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.687673][ T3311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.696314][ T3311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.713753][ T916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.723322][ T916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.733973][ T3597] device veth0_vlan entered promiscuous mode [ 52.741657][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.749455][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.762977][ T3597] device veth1_vlan entered promiscuous mode [ 52.782126][ T3597] device veth0_macvtap entered promiscuous mode [ 52.790634][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.799661][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.808665][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.818088][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.827703][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.838949][ T3597] device veth1_macvtap entered promiscuous mode [ 52.854715][ T3597] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.862450][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.870939][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.879754][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.892336][ T3597] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.900382][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.909034][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.920259][ T3597] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.929270][ T3597] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.938911][ T3597] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.947847][ T3597] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.005847][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.014246][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.027834][ T3311] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 53.042050][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.050730][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.059693][ T916] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2022/02/11 18:14:30 building call list... [ 53.237740][ T3311] Bluetooth: hci0: command 0x0409 tx timeout [ 53.244013][ T3311] ------------[ cut here ]------------ [ 53.249478][ T3311] WARNING: CPU: 1 PID: 3311 at kernel/workqueue.c:1438 __queue_work+0xdad/0x1140 [ 53.258702][ T3311] Modules linked in: [ 53.262609][ T3311] CPU: 1 PID: 3311 Comm: kworker/1:3 Not tainted 5.17.0-rc3-next-20220211-syzkaller #0 [ 53.272252][ T3311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.282408][ T3311] Workqueue: events hci_cmd_timeout [ 53.287634][ T3311] RIP: 0010:__queue_work+0xdad/0x1140 [ 53.293073][ T3311] Code: e0 07 83 c0 03 38 d0 7c 09 84 d2 74 05 e8 bb b6 77 00 8b 5b 2c 31 ff 83 e3 20 89 de e8 7c fb 2b 00 85 db 75 42 e8 53 f9 2b 00 <0f> 0b e9 dc f8 ff ff e8 47 f9 2b 00 0f 0b e9 6e f8 ff ff e8 3b f9 [ 53.312956][ T3311] RSP: 0018:ffffc90002dbfc60 EFLAGS: 00010093 [ 53.319046][ T3311] RAX: 0000000000000000 RBX: ffff8880b9d3ec00 RCX: 0000000000000000 [ 53.327092][ T3311] RDX: ffff88801d061d40 RSI: ffffffff814cdd3d RDI: ffff8880b9d3ec08 [ 53.335080][ T3311] RBP: 0000000000000008 R08: 0000000000000000 R09: 00000000b9d39700 [ 53.343061][ T3311] R10: ffffffff814e51b6 R11: 0000000000000000 R12: ffff8880756f8c60 [ 53.351133][ T3311] R13: 0000000000000000 R14: ffff888075658000 R15: ffff888075658000 [ 53.359206][ T3311] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 53.368153][ T3311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.374754][ T3311] CR2: 00007f3f91789058 CR3: 000000000b88e000 CR4: 00000000003506e0 [ 53.382743][ T3311] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.390751][ T3311] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.398738][ T3311] Call Trace: [ 53.402026][ T3311] [ 53.404961][ T3311] ? queue_work_on+0xcb/0x110 [ 53.409657][ T3311] ? lockdep_hardirqs_off+0x90/0xd0 [ 53.414884][ T3311] queue_work_on+0xee/0x110 [ 53.419627][ T3311] process_one_work+0x996/0x1610 [ 53.424615][ T3311] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 53.430032][ T3311] ? rwlock_bug.part.0+0x90/0x90 [ 53.434993][ T3311] ? _raw_spin_lock_irq+0x41/0x50 [ 53.440045][ T3311] worker_thread+0x665/0x1080 [ 53.444749][ T3311] ? process_one_work+0x1610/0x1610 [ 53.449961][ T3311] kthread+0x2e9/0x3a0 [ 53.454048][ T3311] ? kthread_complete_and_exit+0x40/0x40 [ 53.459726][ T3311] ret_from_fork+0x1f/0x30 [ 53.464181][ T3311] [ 53.467205][ T3311] Kernel panic - not syncing: panic_on_warn set ... [ 53.473805][ T3311] CPU: 1 PID: 3311 Comm: kworker/1:3 Not tainted 5.17.0-rc3-next-20220211-syzkaller #0 [ 53.483575][ T3311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.493648][ T3311] Workqueue: events hci_cmd_timeout [ 53.498878][ T3311] Call Trace: [ 53.502170][ T3311] [ 53.505105][ T3311] dump_stack_lvl+0xcd/0x134 [ 53.509714][ T3311] panic+0x2d7/0x735 [ 53.513631][ T3311] ? __warn_printk+0xf3/0xf3 [ 53.518248][ T3311] ? __warn.cold+0x1d1/0x2c5 [ 53.522869][ T3311] ? __queue_work+0xdad/0x1140 [ 53.527661][ T3311] __warn.cold+0x1e2/0x2c5 [ 53.532182][ T3311] ? __queue_work+0xdad/0x1140 [ 53.536987][ T3311] report_bug+0x1bd/0x210 [ 53.541338][ T3311] handle_bug+0x3c/0x60 [ 53.545503][ T3311] exc_invalid_op+0x14/0x40 [ 53.550013][ T3311] asm_exc_invalid_op+0x12/0x20 [ 53.554881][ T3311] RIP: 0010:__queue_work+0xdad/0x1140 [ 53.560267][ T3311] Code: e0 07 83 c0 03 38 d0 7c 09 84 d2 74 05 e8 bb b6 77 00 8b 5b 2c 31 ff 83 e3 20 89 de e8 7c fb 2b 00 85 db 75 42 e8 53 f9 2b 00 <0f> 0b e9 dc f8 ff ff e8 47 f9 2b 00 0f 0b e9 6e f8 ff ff e8 3b f9 [ 53.579885][ T3311] RSP: 0018:ffffc90002dbfc60 EFLAGS: 00010093 [ 53.585967][ T3311] RAX: 0000000000000000 RBX: ffff8880b9d3ec00 RCX: 0000000000000000 [ 53.593945][ T3311] RDX: ffff88801d061d40 RSI: ffffffff814cdd3d RDI: ffff8880b9d3ec08 [ 53.601925][ T3311] RBP: 0000000000000008 R08: 0000000000000000 R09: 00000000b9d39700 [ 53.609911][ T3311] R10: ffffffff814e51b6 R11: 0000000000000000 R12: ffff8880756f8c60 [ 53.617904][ T3311] R13: 0000000000000000 R14: ffff888075658000 R15: ffff888075658000 [ 53.625894][ T3311] ? kthread_data+0x46/0xc0 [ 53.630425][ T3311] ? __queue_work+0xdad/0x1140 [ 53.635206][ T3311] ? queue_work_on+0xcb/0x110 [ 53.639914][ T3311] ? lockdep_hardirqs_off+0x90/0xd0 [ 53.645151][ T3311] queue_work_on+0xee/0x110 [ 53.649678][ T3311] process_one_work+0x996/0x1610 [ 53.654648][ T3311] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 53.660075][ T3311] ? rwlock_bug.part.0+0x90/0x90 [ 53.665036][ T3311] ? _raw_spin_lock_irq+0x41/0x50 [ 53.670089][ T3311] worker_thread+0x665/0x1080 [ 53.674792][ T3311] ? process_one_work+0x1610/0x1610 [ 53.680012][ T3311] kthread+0x2e9/0x3a0 [ 53.684104][ T3311] ? kthread_complete_and_exit+0x40/0x40 [ 53.689764][ T3311] ret_from_fork+0x1f/0x30 [ 53.694236][ T3311] [ 53.697619][ T3311] Kernel Offset: disabled [ 53.702031][ T3311] Rebooting in 86400 seconds..