[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.196' (ECDSA) to the list of known hosts. syzkaller login: [ 69.764314][ T8421] chnl_net:caif_netlink_parms(): no params data found [ 69.813875][ T8421] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.821371][ T8421] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.830312][ T8421] device bridge_slave_0 entered promiscuous mode [ 69.841054][ T8421] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.848713][ T8421] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.857513][ T8421] device bridge_slave_1 entered promiscuous mode [ 69.879425][ T8421] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.890786][ T8421] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.915281][ T8421] team0: Port device team_slave_0 added [ 69.922350][ T8421] team0: Port device team_slave_1 added [ 69.940209][ T8421] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.947243][ T8421] 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. [ 69.973455][ T8421] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.986746][ T8421] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.993955][ T8421] 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. [ 70.019934][ T8421] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.048108][ T8421] device hsr_slave_0 entered promiscuous mode [ 70.054877][ T8421] device hsr_slave_1 entered promiscuous mode [ 70.163671][ T8421] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.174481][ T8421] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.185129][ T8421] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.194336][ T8421] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.219877][ T8421] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.227039][ T8421] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.235024][ T8421] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.242154][ T8421] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.286820][ T8421] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.299674][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.312783][ T3174] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.323741][ T3174] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.331674][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 70.346486][ T8421] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.357450][ T3163] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.367010][ T3163] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.374132][ T3163] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.386559][ T3163] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.395354][ T3163] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.402405][ T3163] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.423680][ T3163] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.432515][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.445230][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.457021][ T3163] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.471009][ T8421] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.483465][ T8421] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.491308][ T3163] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.514812][ T8421] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.522378][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.530964][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.553280][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.570251][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.578535][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.587295][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.598645][ T8421] device veth0_vlan entered promiscuous mode [ 70.609961][ T8421] device veth1_vlan entered promiscuous mode [ 70.630788][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.639618][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.648426][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.661533][ T8421] device veth0_macvtap entered promiscuous mode [ 70.671279][ T8421] device veth1_macvtap entered promiscuous mode [ 70.689597][ T8421] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.698240][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.707506][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.720458][ T8421] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.729332][ T3174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 70.741561][ T8421] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.752017][ T8421] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.761215][ T8421] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.772959][ T8421] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.133163][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 71.402878][ T7] usb 1-1: Using ep0 maxpacket: 8 [ 71.553079][ T7] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xB has invalid wMaxPacketSize 0 [ 71.563020][ T7] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8A has an invalid bInterval 173, changing to 11 [ 71.576209][ T7] usb 1-1: New USB device found, idVendor=187f, idProduct=0200, bcdDevice=1f.31 [ 71.585902][ T7] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.601893][ T7] usb 1-1: config 0 descriptor?? [ 71.882899][ T7] usb 1-1: string descriptor 0 read error: -71 [ 71.898268][ T7] smsusb:smsusb_probe: board id=2, interface number 0 [ 71.965544][ T7] smsusb:siano_media_device_register: media controller created [ 71.976379][ T7] ------------[ cut here ]------------ [ 71.981851][ T7] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 71.990211][ T7] WARNING: CPU: 0 PID: 7 at drivers/usb/core/urb.c:493 usb_submit_urb+0xd27/0x1540 [ 72.000659][ T7] Modules linked in: [ 72.005536][ T7] CPU: 0 PID: 7 Comm: kworker/0:1 Not tainted 5.13.0-rc2-next-20210518-syzkaller #0 [ 72.015843][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.026837][ T7] Workqueue: usb_hub_wq hub_event [ 72.031905][ T7] RIP: 0010:usb_submit_urb+0xd27/0x1540 [ 72.038926][ T7] Code: 84 d4 02 00 00 e8 f9 73 25 fc 4c 89 ef e8 21 bd 0d ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 80 da 26 8a e8 b4 5f 8b 03 <0f> 0b e9 81 f8 ff ff e8 cd 73 25 fc 48 81 c5 40 06 00 00 e9 ad f7 [ 72.059739][ T7] RSP: 0018:ffffc90000cc6e80 EFLAGS: 00010286 [ 72.067152][ T7] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 72.076099][ T7] RDX: ffff88801234b900 RSI: ffffffff815dbea5 RDI: fffff52000198dc2 [ 72.090804][ T7] RBP: ffff888012de9250 R08: 0000000000000000 R09: 0000000000000000 [ 72.102181][ T7] R10: ffffffff815d5cee R11: 0000000000000000 R12: 0000000000000003 [ 72.110958][ T7] R13: ffff88802072c0a8 R14: ffff88814646bbb8 R15: ffff88802149c030 [ 72.120117][ T7] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 72.129141][ T7] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.136154][ T7] CR2: 00007f5fe8ff5010 CR3: 000000001da37000 CR4: 00000000001506f0 [ 72.144225][ T7] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.152209][ T7] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.160241][ T7] Call Trace: [ 72.163678][ T7] smsusb_start_streaming+0x2b2/0x329 [ 72.169091][ T7] smsusb_init_device+0x9a3/0xb07 [ 72.174221][ T7] ? do_submit_urb.cold+0x24/0x24 [ 72.179325][ T7] ? smsusb_stop_streaming+0x170/0x170 [ 72.184847][ T7] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.191116][ T7] ? usb_clear_halt+0x9f/0x1b0 [ 72.195962][ T7] smsusb_probe+0xd8f/0xe2c [ 72.200493][ T7] ? smsusb_init_device+0xb07/0xb07 [ 72.205772][ T7] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 72.211603][ T7] ? lockdep_hardirqs_on+0x79/0x100 [ 72.216877][ T7] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 72.222772][ T7] ? __pm_runtime_set_status+0x48a/0xc30 [ 72.228440][ T7] usb_probe_interface+0x315/0x7f0 [ 72.233641][ T7] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 72.239031][ T7] really_probe+0x291/0xf60 [ 72.243753][ T7] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 72.250027][ T7] driver_probe_device+0x298/0x410 [ 72.255208][ T7] __device_attach_driver+0x203/0x2c0 [ 72.260730][ T7] ? driver_allows_async_probing+0x150/0x150 [ 72.266779][ T7] bus_for_each_drv+0x15f/0x1e0 [ 72.271663][ T7] ? bus_for_each_dev+0x1d0/0x1d0 [ 72.276805][ T7] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 72.282811][ T7] ? lockdep_hardirqs_on+0x79/0x100 [ 72.288033][ T7] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 72.293930][ T7] __device_attach+0x228/0x4a0 [ 72.298721][ T7] ? __driver_attach_async_helper+0x330/0x330 [ 72.304888][ T7] ? kobject_uevent_env+0x2bb/0x1650 [ 72.310223][ T7] bus_probe_device+0x1e4/0x290 [ 72.315187][ T7] device_add+0xbe0/0x2100 [ 72.319633][ T7] ? wait_for_completion_io+0x270/0x270 [ 72.325297][ T7] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 72.331602][ T7] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.337911][ T7] usb_set_configuration+0x113f/0x1910 [ 72.343506][ T7] usb_generic_driver_probe+0xba/0x100 [ 72.348971][ T7] usb_probe_device+0xd9/0x2c0 [ 72.353901][ T7] ? usb_driver_release_interface+0x180/0x180 [ 72.360011][ T7] really_probe+0x291/0xf60 [ 72.364573][ T7] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 72.370852][ T7] driver_probe_device+0x298/0x410 [ 72.376024][ T7] __device_attach_driver+0x203/0x2c0 [ 72.381521][ T7] ? driver_allows_async_probing+0x150/0x150 [ 72.387558][ T7] bus_for_each_drv+0x15f/0x1e0 [ 72.392517][ T7] ? bus_for_each_dev+0x1d0/0x1d0 [ 72.397600][ T7] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 72.403628][ T7] ? lockdep_hardirqs_on+0x79/0x100 [ 72.408859][ T7] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 72.414787][ T7] __device_attach+0x228/0x4a0 [ 72.419574][ T7] ? __driver_attach_async_helper+0x330/0x330 [ 72.425714][ T7] ? kobject_uevent_env+0x2bb/0x1650 [ 72.431023][ T7] bus_probe_device+0x1e4/0x290 [ 72.435938][ T7] device_add+0xbe0/0x2100 [ 72.440375][ T7] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 72.446691][ T7] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.453037][ T7] usb_new_device.cold+0x721/0x1058 [ 72.458313][ T7] ? hub_disconnect+0x510/0x510 [ 72.463234][ T7] ? rwlock_bug.part.0+0x90/0x90 [ 72.468192][ T7] ? _raw_spin_unlock_irq+0x1f/0x40 [ 72.473526][ T7] hub_event+0x2357/0x4330 [ 72.477993][ T7] ? hub_port_debounce+0x3c0/0x3c0 [ 72.483309][ T7] ? lock_release+0x720/0x720 [ 72.488008][ T7] ? lock_downgrade+0x6e0/0x6e0 [ 72.492989][ T7] ? do_raw_spin_lock+0x120/0x2b0 [ 72.498128][ T7] process_one_work+0x98d/0x1600 [ 72.503144][ T7] ? pwq_dec_nr_in_flight+0x320/0x320 [ 72.508557][ T7] ? rwlock_bug.part.0+0x90/0x90 [ 72.513578][ T7] ? _raw_spin_lock_irq+0x41/0x50 [ 72.518644][ T7] worker_thread+0x64c/0x1120 [ 72.523463][ T7] ? process_one_work+0x1600/0x1600 [ 72.528690][ T7] kthread+0x3b1/0x4a0 [ 72.532852][ T7] ? __kthread_bind_mask+0xc0/0xc0 [ 72.538176][ T7] ret_from_fork+0x1f/0x30 [ 72.542599][ T7] Kernel panic - not syncing: panic_on_warn set ... [ 72.549181][ T7] CPU: 0 PID: 7 Comm: kworker/0:1 Not tainted 5.13.0-rc2-next-20210518-syzkaller #0 [ 72.558553][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.568595][ T7] Workqueue: usb_hub_wq hub_event [ 72.573654][ T7] Call Trace: [ 72.576937][ T7] dump_stack_lvl+0x13e/0x1d6 [ 72.581630][ T7] panic+0x306/0x73d [ 72.585517][ T7] ? __warn_printk+0xf3/0xf3 [ 72.590102][ T7] ? __warn.cold+0x1a/0x44 [ 72.594511][ T7] ? usb_submit_urb+0xd27/0x1540 [ 72.599456][ T7] __warn.cold+0x35/0x44 [ 72.603720][ T7] ? usb_submit_urb+0xd27/0x1540 [ 72.608649][ T7] report_bug+0x1bd/0x210 [ 72.612986][ T7] handle_bug+0x3c/0x60 [ 72.617158][ T7] exc_invalid_op+0x14/0x40 [ 72.621737][ T7] asm_exc_invalid_op+0x12/0x20 [ 72.626688][ T7] RIP: 0010:usb_submit_urb+0xd27/0x1540 [ 72.632313][ T7] Code: 84 d4 02 00 00 e8 f9 73 25 fc 4c 89 ef e8 21 bd 0d ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 80 da 26 8a e8 b4 5f 8b 03 <0f> 0b e9 81 f8 ff ff e8 cd 73 25 fc 48 81 c5 40 06 00 00 e9 ad f7 [ 72.651916][ T7] RSP: 0018:ffffc90000cc6e80 EFLAGS: 00010286 [ 72.658199][ T7] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 72.666335][ T7] RDX: ffff88801234b900 RSI: ffffffff815dbea5 RDI: fffff52000198dc2 [ 72.674294][ T7] RBP: ffff888012de9250 R08: 0000000000000000 R09: 0000000000000000 [ 72.682349][ T7] R10: ffffffff815d5cee R11: 0000000000000000 R12: 0000000000000003 [ 72.690319][ T7] R13: ffff88802072c0a8 R14: ffff88814646bbb8 R15: ffff88802149c030 [ 72.698286][ T7] ? wake_up_klogd.part.0+0x8e/0xd0 [ 72.703496][ T7] ? vprintk+0x95/0x260 [ 72.707651][ T7] smsusb_start_streaming+0x2b2/0x329 [ 72.713035][ T7] smsusb_init_device+0x9a3/0xb07 [ 72.718079][ T7] ? do_submit_urb.cold+0x24/0x24 [ 72.723110][ T7] ? smsusb_stop_streaming+0x170/0x170 [ 72.728584][ T7] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.734985][ T7] ? usb_clear_halt+0x9f/0x1b0 [ 72.739753][ T7] smsusb_probe+0xd8f/0xe2c [ 72.744305][ T7] ? smsusb_init_device+0xb07/0xb07 [ 72.749508][ T7] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 72.755308][ T7] ? lockdep_hardirqs_on+0x79/0x100 [ 72.760606][ T7] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 72.766490][ T7] ? __pm_runtime_set_status+0x48a/0xc30 [ 72.772118][ T7] usb_probe_interface+0x315/0x7f0 [ 72.777326][ T7] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 72.782696][ T7] really_probe+0x291/0xf60 [ 72.787215][ T7] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 72.793737][ T7] driver_probe_device+0x298/0x410 [ 72.799057][ T7] __device_attach_driver+0x203/0x2c0 [ 72.804509][ T7] ? driver_allows_async_probing+0x150/0x150 [ 72.810566][ T7] bus_for_each_drv+0x15f/0x1e0 [ 72.815431][ T7] ? bus_for_each_dev+0x1d0/0x1d0 [ 72.820818][ T7] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 72.826624][ T7] ? lockdep_hardirqs_on+0x79/0x100 [ 72.831826][ T7] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 72.837637][ T7] __device_attach+0x228/0x4a0 [ 72.842413][ T7] ? __driver_attach_async_helper+0x330/0x330 [ 72.848470][ T7] ? kobject_uevent_env+0x2bb/0x1650 [ 72.853759][ T7] bus_probe_device+0x1e4/0x290 [ 72.858639][ T7] device_add+0xbe0/0x2100 [ 72.863093][ T7] ? wait_for_completion_io+0x270/0x270 [ 72.868752][ T7] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 72.874981][ T7] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.881228][ T7] usb_set_configuration+0x113f/0x1910 [ 72.886692][ T7] usb_generic_driver_probe+0xba/0x100 [ 72.892163][ T7] usb_probe_device+0xd9/0x2c0 [ 72.896923][ T7] ? usb_driver_release_interface+0x180/0x180 [ 72.903396][ T7] really_probe+0x291/0xf60 [ 72.907904][ T7] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 72.914318][ T7] driver_probe_device+0x298/0x410 [ 72.919429][ T7] __device_attach_driver+0x203/0x2c0 [ 72.924886][ T7] ? driver_allows_async_probing+0x150/0x150 [ 72.930856][ T7] bus_for_each_drv+0x15f/0x1e0 [ 72.935694][ T7] ? bus_for_each_dev+0x1d0/0x1d0 [ 72.940726][ T7] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 72.946524][ T7] ? lockdep_hardirqs_on+0x79/0x100 [ 72.951717][ T7] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 72.957535][ T7] __device_attach+0x228/0x4a0 [ 72.962306][ T7] ? __driver_attach_async_helper+0x330/0x330 [ 72.968365][ T7] ? kobject_uevent_env+0x2bb/0x1650 [ 72.973654][ T7] bus_probe_device+0x1e4/0x290 [ 72.978534][ T7] device_add+0xbe0/0x2100 [ 72.982962][ T7] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 72.989198][ T7] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 72.995459][ T7] usb_new_device.cold+0x721/0x1058 [ 73.000657][ T7] ? hub_disconnect+0x510/0x510 [ 73.005639][ T7] ? rwlock_bug.part.0+0x90/0x90 [ 73.010665][ T7] ? _raw_spin_unlock_irq+0x1f/0x40 [ 73.015879][ T7] hub_event+0x2357/0x4330 [ 73.020306][ T7] ? hub_port_debounce+0x3c0/0x3c0 [ 73.025410][ T7] ? lock_release+0x720/0x720 [ 73.030238][ T7] ? lock_downgrade+0x6e0/0x6e0 [ 73.035140][ T7] ? do_raw_spin_lock+0x120/0x2b0 [ 73.040209][ T7] process_one_work+0x98d/0x1600 [ 73.045164][ T7] ? pwq_dec_nr_in_flight+0x320/0x320 [ 73.050541][ T7] ? rwlock_bug.part.0+0x90/0x90 [ 73.055480][ T7] ? _raw_spin_lock_irq+0x41/0x50 [ 73.060503][ T7] worker_thread+0x64c/0x1120 [ 73.065179][ T7] ? process_one_work+0x1600/0x1600 [ 73.070368][ T7] kthread+0x3b1/0x4a0 [ 73.074448][ T7] ? __kthread_bind_mask+0xc0/0xc0 [ 73.079567][ T7] ret_from_fork+0x1f/0x30 [ 73.084804][ T7] Kernel Offset: disabled [ 73.089257][ T7] Rebooting in 86400 seconds..