Warning: Permanently added '10.128.0.111' (ECDSA) to the list of known hosts. syzkaller login: [ 45.423865][ T3589] chnl_net:caif_netlink_parms(): no params data found [ 45.465683][ T3589] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.473097][ T3589] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.481107][ T3589] device bridge_slave_0 entered promiscuous mode [ 45.490691][ T3589] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.497865][ T3589] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.505925][ T3589] device bridge_slave_1 entered promiscuous mode [ 45.525404][ T3589] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.537770][ T3589] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.559637][ T3589] team0: Port device team_slave_0 added [ 45.566661][ T3589] team0: Port device team_slave_1 added [ 45.583912][ T3589] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 45.590947][ T3589] 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. [ 45.617108][ T3589] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 45.630217][ T3589] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 45.637357][ T3589] 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. [ 45.663385][ T3589] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 45.688882][ T3589] device hsr_slave_0 entered promiscuous mode [ 45.695759][ T3589] device hsr_slave_1 entered promiscuous mode [ 45.776763][ T3589] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.787190][ T3589] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.796316][ T3589] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.805452][ T3589] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.824684][ T3589] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.831884][ T3589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.839738][ T3589] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.846805][ T3589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.890885][ T3589] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.904477][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.915246][ T141] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.923574][ T141] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.931440][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 45.946192][ T3589] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.957061][ T2139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.966412][ T2139] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.973502][ T2139] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.984073][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.993120][ T3596] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.000349][ T3596] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.026859][ T3589] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 46.037739][ T3589] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.052190][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.061198][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.070000][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.078764][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.096923][ T3589] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.106356][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.114281][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.121761][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.130411][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.250917][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.270342][ T2139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.279603][ T2139] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.287225][ T2139] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.296643][ T3589] device veth0_vlan entered promiscuous mode [ 46.307762][ T3589] device veth1_vlan entered promiscuous mode [ 46.325967][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.334480][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 46.342873][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.353953][ T3589] device veth0_macvtap entered promiscuous mode [ 46.363647][ T3589] device veth1_macvtap entered promiscuous mode [ 46.379631][ T3589] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.387093][ T2139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.396685][ T2139] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 46.408019][ T3589] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.417022][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.427588][ T3589] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.436751][ T3589] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.445961][ T3589] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 46.455782][ T3589] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.778522][ T141] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 47.029623][ T141] usb 1-1: Using ep0 maxpacket: 16 [ 47.169011][ T141] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid maxpacket 24592, setting to 1024 [ 47.349114][ T141] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=b6.8f [ 47.358195][ T141] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.366592][ T141] usb 1-1: Product: syz [ 47.371395][ T141] usb 1-1: Manufacturer: syz [ 47.376002][ T141] usb 1-1: SerialNumber: syz [ 47.386180][ T141] usb 1-1: config 0 descriptor?? [ 47.431481][ T141] cm109 1-1:0.0: invalid payload size 1024, expected 4 [ 47.440153][ T141] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input5 executing program [ 47.846958][ T141] usb 1-1: USB disconnect, device number 2 [ 47.853035][ C1] cm109 1-1:0.0: cm109_urb_irq_callback: urb status -71 [ 47.853154][ C1] ------------[ cut here ]------------ [ 47.853245][ C1] URB 000000001b6c92ac submitted while active [ 47.853799][ C1] WARNING: CPU: 1 PID: 141 at drivers/usb/core/urb.c:378 usb_submit_urb+0x14e2/0x18a0 [ 47.853861][ C1] Modules linked in: [ 47.853875][ C1] CPU: 1 PID: 141 Comm: kworker/1:2 Not tainted 5.17.0-rc2-next-20220203-syzkaller #0 [ 47.853902][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.853918][ C1] Workqueue: usb_hub_wq hub_event [ 47.853959][ C1] RIP: 0010:usb_submit_urb+0x14e2/0x18a0 [ 47.853998][ C1] Code: 89 de e8 41 ad 04 fc 84 db 0f 85 a9 f3 ff ff e8 54 a9 04 fc 4c 89 fe 48 c7 c7 a0 0d 4b 8a c6 05 25 01 0c 08 01 e8 88 6b 9f 03 <0f> 0b e9 87 f3 ff ff 41 be ed ff ff ff e9 7c f3 ff ff e8 27 a9 04 [ 47.854023][ C1] RSP: 0018:ffffc90000dc09d0 EFLAGS: 00010082 [ 47.854045][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.854062][ C1] RDX: ffff8880186dba80 RSI: ffffffff815fb598 RDI: fffff520001b812c [ 47.854081][ C1] RBP: ffff88801d943de8 R08: 0000000000000000 R09: 0000000000000000 [ 47.854099][ C1] R10: ffffffff815f534e R11: 0000000000000000 R12: 0000000000000046 [ 47.854116][ C1] R13: ffff888076cde058 R14: 00000000fffffff0 R15: ffff88801358d900 [ 47.854132][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 47.854156][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.854175][ C1] CR2: 00007f6304115af8 CR3: 000000000b88e000 CR4: 00000000003506e0 [ 47.854194][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.854211][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.854229][ C1] Call Trace: [ 47.854238][ C1] [ 47.854249][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 47.854296][ C1] cm109_urb_irq_callback+0x44c/0xaa0 [ 47.854323][ C1] ? dummy_timer+0x11e7/0x32b0 [ 47.854356][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 47.854384][ C1] usb_hcd_giveback_urb+0x367/0x410 [ 47.854413][ C1] dummy_timer+0x11f9/0x32b0 [ 47.854451][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 47.854503][ C1] ? lock_chain_count+0x20/0x20 [ 47.854534][ C1] ? dummy_dequeue+0x500/0x500 [ 47.854570][ C1] ? dummy_dequeue+0x500/0x500 [ 47.854600][ C1] call_timer_fn+0x1a5/0x6b0 [ 47.854630][ C1] ? add_timer_on+0x4a0/0x4a0 [ 47.854670][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 47.854719][ C1] ? dummy_dequeue+0x500/0x500 [ 47.854754][ C1] __run_timers.part.0+0x67c/0xa30 [ 47.854792][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 47.854833][ C1] run_timer_softirq+0xb3/0x1d0 [ 47.854861][ C1] __do_softirq+0x29b/0x9c2 [ 47.854896][ C1] __irq_exit_rcu+0x123/0x180 [ 47.854932][ C1] irq_exit_rcu+0x5/0x20 [ 47.854977][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 47.855018][ C1] [ 47.855026][ C1] [ 47.855036][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 47.855067][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 47.855112][ C1] Code: 48 89 ef 5d e9 e1 d1 4a 00 5d be 03 00 00 00 e9 b6 77 73 02 66 0f 1f 44 00 00 48 8b be b0 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 <65> 8b 05 f9 d1 89 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b [ 47.855137][ C1] RSP: 0018:ffffc9000278f5b0 EFLAGS: 00000293 [ 47.855161][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.855178][ C1] RDX: ffff8880186dba80 RSI: ffffffff815f7f1c RDI: 0000000000000003 [ 47.855197][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8fe00987 [ 47.855213][ C1] R10: ffffffff815f7f12 R11: 0000000000000000 R12: ffffffff84e0a600 [ 47.855231][ C1] R13: 0000000000000200 R14: ffffc9000278f610 R15: dffffc0000000000 [ 47.855252][ C1] ? loopback_xmit+0x6d0/0x6d0 [ 47.855280][ C1] ? console_unlock+0x6b2/0xb70 [ 47.855321][ C1] ? console_unlock+0x6bc/0xb70 [ 47.855364][ C1] console_unlock+0x6c2/0xb70 [ 47.855404][ C1] ? devkmsg_read+0x730/0x730 [ 47.855444][ C1] ? lock_release+0x720/0x720 [ 47.855490][ C1] ? dev_vprintk_emit+0x36e/0x3b2 [ 47.855518][ C1] ? dev_vprintk_emit+0x36e/0x3b2 [ 47.855553][ C1] vprintk_emit+0x198/0x4f0 [ 47.855599][ C1] dev_vprintk_emit+0x36e/0x3b2 [ 47.855629][ C1] ? dev_attr_show.cold+0x3a/0x3a [ 47.855655][ C1] ? lockdep_lock+0xc6/0x200 [ 47.855696][ C1] ? lockdep_unlock+0x11b/0x290 [ 47.855728][ C1] ? __lock_acquire+0x24d6/0x54d0 [ 47.855771][ C1] dev_printk_emit+0xba/0xf1 [ 47.855797][ C1] ? dev_vprintk_emit+0x3b2/0x3b2 [ 47.855830][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 47.855881][ C1] __dev_printk+0xcf/0xf5 [ 47.855910][ C1] _dev_info+0xd7/0x109 [ 47.855937][ C1] ? _dev_notice+0x109/0x109 [ 47.855977][ C1] ? mark_held_locks+0x9f/0xe0 [ 47.856018][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 47.856070][ C1] usb_disconnect.cold+0x25/0x6ec [ 47.856108][ C1] hub_event+0x1e74/0x4680 [ 47.856183][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 47.856231][ C1] ? lock_release+0x720/0x720 [ 47.856266][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 47.856320][ C1] process_one_work+0x996/0x1610 [ 47.856361][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 47.856396][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 47.856434][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 47.856486][ C1] worker_thread+0x665/0x1080 [ 47.856528][ C1] ? __kthread_parkme+0x15f/0x220 [ 47.856568][ C1] ? process_one_work+0x1610/0x1610 [ 47.856599][ C1] kthread+0x2e9/0x3a0 [ 47.856640][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 47.856687][ C1] ret_from_fork+0x1f/0x30 [ 47.856742][ C1] [ 47.856752][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 47.856765][ C1] CPU: 1 PID: 141 Comm: kworker/1:2 Not tainted 5.17.0-rc2-next-20220203-syzkaller #0 [ 47.856795][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.856814][ C1] Workqueue: usb_hub_wq hub_event [ 47.856858][ C1] Call Trace: [ 47.856867][ C1] [ 47.856877][ C1] dump_stack_lvl+0xcd/0x134 [ 47.856917][ C1] panic+0x2b0/0x605 [ 47.856943][ C1] ? __warn_printk+0xf3/0xf3 [ 47.856988][ C1] ? __warn.cold+0x1d1/0x2cf [ 47.857021][ C1] ? usb_submit_urb+0x14e2/0x18a0 [ 47.857052][ C1] __warn.cold+0x1ec/0x2cf [ 47.857075][ C1] ? wake_up_klogd.part.0+0x8e/0xd0 [ 47.857112][ C1] ? usb_submit_urb+0x14e2/0x18a0 [ 47.857141][ C1] report_bug+0x1bd/0x210 [ 47.857172][ C1] handle_bug+0x3c/0x60 [ 47.857204][ C1] exc_invalid_op+0x14/0x40 [ 47.857237][ C1] asm_exc_invalid_op+0x12/0x20 [ 47.857262][ C1] RIP: 0010:usb_submit_urb+0x14e2/0x18a0 [ 47.857293][ C1] Code: 89 de e8 41 ad 04 fc 84 db 0f 85 a9 f3 ff ff e8 54 a9 04 fc 4c 89 fe 48 c7 c7 a0 0d 4b 8a c6 05 25 01 0c 08 01 e8 88 6b 9f 03 <0f> 0b e9 87 f3 ff ff 41 be ed ff ff ff e9 7c f3 ff ff e8 27 a9 04 [ 47.857315][ C1] RSP: 0018:ffffc90000dc09d0 EFLAGS: 00010082 [ 47.857337][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.857354][ C1] RDX: ffff8880186dba80 RSI: ffffffff815fb598 RDI: fffff520001b812c [ 47.857373][ C1] RBP: ffff88801d943de8 R08: 0000000000000000 R09: 0000000000000000 [ 47.857389][ C1] R10: ffffffff815f534e R11: 0000000000000000 R12: 0000000000000046 [ 47.857405][ C1] R13: ffff888076cde058 R14: 00000000fffffff0 R15: ffff88801358d900 [ 47.857430][ C1] ? wake_up_klogd.part.0+0x8e/0xd0 [ 47.857470][ C1] ? vprintk+0x88/0x90 [ 47.857516][ C1] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 47.857570][ C1] cm109_urb_irq_callback+0x44c/0xaa0 [ 47.857601][ C1] ? dummy_timer+0x11e7/0x32b0 [ 47.857640][ C1] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 47.857673][ C1] usb_hcd_giveback_urb+0x367/0x410 [ 47.857709][ C1] dummy_timer+0x11f9/0x32b0 [ 47.857758][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 47.857821][ C1] ? lock_chain_count+0x20/0x20 [ 47.857860][ C1] ? dummy_dequeue+0x500/0x500 [ 47.857905][ C1] ? dummy_dequeue+0x500/0x500 [ 47.857936][ C1] call_timer_fn+0x1a5/0x6b0 [ 47.857975][ C1] ? add_timer_on+0x4a0/0x4a0 [ 47.858017][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 47.858059][ C1] ? dummy_dequeue+0x500/0x500 [ 47.858097][ C1] __run_timers.part.0+0x67c/0xa30 [ 47.858141][ C1] ? call_timer_fn+0x6b0/0x6b0 [ 47.858192][ C1] run_timer_softirq+0xb3/0x1d0 [ 47.858228][ C1] __do_softirq+0x29b/0x9c2 [ 47.858269][ C1] __irq_exit_rcu+0x123/0x180 [ 47.858313][ C1] irq_exit_rcu+0x5/0x20 [ 47.858355][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 47.858394][ C1] [ 47.858403][ C1] [ 47.858412][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 47.858441][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 47.858482][ C1] Code: 48 89 ef 5d e9 e1 d1 4a 00 5d be 03 00 00 00 e9 b6 77 73 02 66 0f 1f 44 00 00 48 8b be b0 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 <65> 8b 05 f9 d1 89 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b [ 47.858507][ C1] RSP: 0018:ffffc9000278f5b0 EFLAGS: 00000293 [ 47.858530][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 47.858548][ C1] RDX: ffff8880186dba80 RSI: ffffffff815f7f1c RDI: 0000000000000003 [ 47.858567][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8fe00987 [ 47.858585][ C1] R10: ffffffff815f7f12 R11: 0000000000000000 R12: ffffffff84e0a600 [ 47.858604][ C1] R13: 0000000000000200 R14: ffffc9000278f610 R15: dffffc0000000000 [ 47.858626][ C1] ? loopback_xmit+0x6d0/0x6d0 [ 47.858654][ C1] ? console_unlock+0x6b2/0xb70 [ 47.858695][ C1] ? console_unlock+0x6bc/0xb70 [ 47.858738][ C1] console_unlock+0x6c2/0xb70 [ 47.858784][ C1] ? devkmsg_read+0x730/0x730 [ 47.858825][ C1] ? lock_release+0x720/0x720 [ 47.858873][ C1] ? dev_vprintk_emit+0x36e/0x3b2 [ 47.858903][ C1] ? dev_vprintk_emit+0x36e/0x3b2 [ 47.858937][ C1] vprintk_emit+0x198/0x4f0 [ 47.858990][ C1] dev_vprintk_emit+0x36e/0x3b2 [ 47.859021][ C1] ? dev_attr_show.cold+0x3a/0x3a [ 47.859045][ C1] ? lockdep_lock+0xc6/0x200 [ 47.859089][ C1] ? lockdep_unlock+0x11b/0x290 [ 47.859119][ C1] ? __lock_acquire+0x24d6/0x54d0 [ 47.859163][ C1] dev_printk_emit+0xba/0xf1 [ 47.859190][ C1] ? dev_vprintk_emit+0x3b2/0x3b2 [ 47.859225][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 47.859279][ C1] __dev_printk+0xcf/0xf5 [ 47.859309][ C1] _dev_info+0xd7/0x109 [ 47.859337][ C1] ? _dev_notice+0x109/0x109 [ 47.859372][ C1] ? mark_held_locks+0x9f/0xe0 [ 47.859414][ C1] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 47.859465][ C1] usb_disconnect.cold+0x25/0x6ec [ 47.859504][ C1] hub_event+0x1e74/0x4680 [ 47.859577][ C1] ? hub_port_debounce+0x3c0/0x3c0 [ 47.859630][ C1] ? lock_release+0x720/0x720 [ 47.859669][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 47.859722][ C1] process_one_work+0x996/0x1610 [ 47.859762][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 47.859796][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 47.859834][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 47.859885][ C1] worker_thread+0x665/0x1080 [ 47.859923][ C1] ? __kthread_parkme+0x15f/0x220 [ 47.859964][ C1] ? process_one_work+0x1610/0x1610 [ 47.860001][ C1] kthread+0x2e9/0x3a0 [ 47.860043][ C1] ? kthread_complete_and_exit+0x40/0x40 [ 47.860089][ C1] ret_from_fork+0x1f/0x30 [ 47.860142][ C1] [ 47.860335][ C1] Kernel Offset: disabled [ 48.949858][ C1] Rebooting in 86400 seconds..