INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.158' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 36.120237][ T12] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 36.120262][ T17] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 36.120633][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 36.127971][ T102] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 36.135676][ T22] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 36.158502][ T1741] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 36.360152][ T17] usb 4-1: Using ep0 maxpacket: 32 [ 36.380154][ T12] usb 6-1: Using ep0 maxpacket: 32 [ 36.390171][ T102] usb 2-1: Using ep0 maxpacket: 32 [ 36.410330][ T1741] usb 3-1: Using ep0 maxpacket: 32 [ 36.415550][ T83] usb 1-1: Using ep0 maxpacket: 32 [ 36.421019][ T22] usb 5-1: Using ep0 maxpacket: 32 [ 36.500292][ T12] usb 6-1: config 0 has an invalid interface number: 15 but max is 0 [ 36.500320][ T17] usb 4-1: config 0 has an invalid interface number: 15 but max is 0 [ 36.500345][ T17] usb 4-1: config 0 has no interface number 0 [ 36.508534][ T12] usb 6-1: config 0 has no interface number 0 [ 36.517286][ T17] usb 4-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 36.522910][ T102] usb 2-1: config 0 has an invalid interface number: 15 but max is 0 [ 36.528844][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.534791][ T17] usb 4-1: config 0 descriptor?? [ 36.538052][ T102] usb 2-1: config 0 has no interface number 0 [ 36.566297][ T12] usb 6-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 36.570660][ T1741] usb 3-1: config 0 has an invalid interface number: 15 but max is 0 [ 36.575386][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.583507][ T1741] usb 3-1: config 0 has no interface number 0 [ 36.591813][ T102] usb 2-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 36.597767][ T83] usb 1-1: config 0 has an invalid interface number: 15 but max is 0 [ 36.606528][ T102] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.609231][ T12] usb 6-1: config 0 descriptor?? [ 36.614727][ T83] usb 1-1: config 0 has no interface number 0 [ 36.614777][ T22] usb 5-1: config 0 has an invalid interface number: 15 but max is 0 [ 36.623600][ T102] usb 2-1: config 0 descriptor?? [ 36.627687][ T22] usb 5-1: config 0 has no interface number 0 [ 36.640157][ T22] usb 5-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 36.662335][ T22] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.670391][ T83] usb 1-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 36.679545][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.690387][ T1741] usb 3-1: New USB device found, idVendor=0af0, idProduct=d257, bcdDevice=4e.87 [ 36.699442][ T1741] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.708662][ T83] usb 1-1: config 0 descriptor?? [ 36.714538][ T1741] usb 3-1: config 0 descriptor?? [ 36.721414][ T22] usb 5-1: config 0 descriptor?? [ 36.831519][ T17] hso 4-1:0.15: Failed to find BULK IN ep [ 36.901158][ T12] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 36.908637][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0+ #0 [ 36.915643][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.925695][ T12] Workqueue: usb_hub_wq hub_event [ 36.930972][ T12] Call Trace: [ 36.934272][ T12] dump_stack+0xca/0x13e [ 36.938636][ T12] sysfs_warn_dup.cold+0x1c/0x29 [ 36.943574][ T12] sysfs_do_create_link_sd.isra.0+0x10f/0x130 [ 36.949627][ T12] sysfs_create_link+0x61/0xc0 [ 36.954374][ T12] device_add+0x788/0x16f0 [ 36.958775][ T12] ? uevent_store+0x50/0x50 [ 36.963260][ T12] ? __init_waitqueue_head+0x31/0x90 [ 36.968533][ T12] tty_register_device_attr+0x341/0x6f0 [ 36.974083][ T12] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 36.979607][ T12] ? mark_held_locks+0x9f/0xe0 [ 36.984364][ T12] ? tty_port_link_device+0x59/0xc0 [ 36.989543][ T12] hso_serial_common_create+0x113/0x710 [ 36.995070][ T12] ? kasan_unpoison_shadow+0x30/0x40 executing program [ 37.000341][ T12] hso_probe+0xc93/0x1a46 [ 37.004655][ T12] usb_probe_interface+0x305/0x7a0 [ 37.009752][ T12] ? usb_probe_device+0x100/0x100 [ 37.014769][ T12] really_probe+0x281/0x6d0 [ 37.019251][ T12] driver_probe_device+0x104/0x210 [ 37.024348][ T12] __device_attach_driver+0x1c2/0x220 [ 37.029708][ T12] ? driver_allows_async_probing+0x160/0x160 [ 37.032866][ T17] usb 4-1: USB disconnect, device number 2 [ 37.035696][ T12] bus_for_each_drv+0x162/0x1e0 [ 37.046322][ T12] ? bus_rescan_devices+0x20/0x20 [ 37.051351][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 37.057167][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 37.062449][ T12] __device_attach+0x217/0x360 [ 37.067214][ T12] ? device_bind_driver+0xd0/0xd0 [ 37.072224][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 37.077494][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 37.082773][ T12] bus_probe_device+0x1e4/0x290 [ 37.087624][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 37.093513][ T12] device_add+0xae6/0x16f0 executing program executing program [ 37.097920][ T12] ? uevent_store+0x50/0x50 [ 37.102505][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 37.108325][ T12] usb_set_configuration+0xdf6/0x1670 [ 37.113704][ T12] generic_probe+0x9d/0xd5 [ 37.118115][ T12] usb_probe_device+0x99/0x100 [ 37.122894][ T12] ? usb_suspend+0x620/0x620 [ 37.127497][ T12] really_probe+0x281/0x6d0 [ 37.131982][ T12] driver_probe_device+0x104/0x210 [ 37.137101][ T12] __device_attach_driver+0x1c2/0x220 [ 37.142462][ T12] ? driver_allows_async_probing+0x160/0x160 [ 37.148419][ T12] bus_for_each_drv+0x162/0x1e0 [ 37.153248][ T12] ? bus_rescan_devices+0x20/0x20 [ 37.158267][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 37.164066][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 37.169346][ T12] __device_attach+0x217/0x360 [ 37.174102][ T12] ? device_bind_driver+0xd0/0xd0 [ 37.179109][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 37.184377][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 37.189649][ T12] bus_probe_device+0x1e4/0x290 [ 37.194498][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 37.200378][ T12] device_add+0xae6/0x16f0 [ 37.204772][ T12] ? uevent_store+0x50/0x50 [ 37.209254][ T12] usb_new_device.cold+0x6a4/0xe79 [ 37.214343][ T12] hub_event+0x1b5c/0x3640 [ 37.218737][ T12] ? hub_port_debounce+0x260/0x260 [ 37.223827][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 37.229364][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 37.234631][ T12] process_one_work+0x92b/0x1530 [ 37.239555][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 37.244904][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 37.249913][ T12] worker_thread+0x96/0xe20 [ 37.254420][ T12] ? process_one_work+0x1530/0x1530 [ 37.259603][ T12] kthread+0x318/0x420 [ 37.263649][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 37.269003][ T12] ret_from_fork+0x24/0x30 [ 37.274242][ T102] hso 2-1:0.15: Failed to find BULK IN ep [ 37.280669][ T22] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 37.280763][ T12] hso 6-1:0.15: Failed to find BULK IN ep [ 37.288140][ T22] CPU: 1 PID: 22 Comm: kworker/1:1 Not tainted 5.3.0+ #0 [ 37.293983][ T12] ------------[ cut here ]------------ [ 37.300837][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.300854][ T22] Workqueue: usb_hub_wq hub_event [ 37.300861][ T22] Call Trace: [ 37.300876][ T22] dump_stack+0xca/0x13e [ 37.306302][ T12] sysfs group 'power' not found for kobject 'ttyHS0' [ 37.316337][ T22] sysfs_warn_dup.cold+0x1c/0x29 [ 37.316349][ T22] sysfs_do_create_link_sd.isra.0+0x10f/0x130 [ 37.316359][ T22] sysfs_create_link+0x61/0xc0 [ 37.316374][ T22] device_add+0x788/0x16f0 [ 37.321462][ T12] WARNING: CPU: 0 PID: 12 at fs/sysfs/group.c:278 sysfs_remove_group+0x155/0x1b0 [ 37.324648][ T22] ? uevent_store+0x50/0x50 [ 37.328868][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 37.335525][ T22] ? __init_waitqueue_head+0x31/0x90 [ 37.381110][ T22] tty_register_device_attr+0x341/0x6f0 [ 37.386662][ T22] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 37.392211][ T22] ? mark_held_locks+0x9f/0xe0 [ 37.396982][ T22] ? tty_port_link_device+0x59/0xc0 [ 37.402258][ T22] hso_serial_common_create+0x113/0x710 [ 37.407796][ T22] ? kasan_unpoison_shadow+0x30/0x40 [ 37.413066][ T22] hso_probe+0xc93/0x1a46 [ 37.417384][ T22] usb_probe_interface+0x305/0x7a0 [ 37.422482][ T22] ? usb_probe_device+0x100/0x100 [ 37.427491][ T22] really_probe+0x281/0x6d0 [ 37.431978][ T22] driver_probe_device+0x104/0x210 [ 37.437074][ T22] __device_attach_driver+0x1c2/0x220 [ 37.442432][ T22] ? driver_allows_async_probing+0x160/0x160 [ 37.448403][ T22] bus_for_each_drv+0x162/0x1e0 [ 37.453234][ T22] ? bus_rescan_devices+0x20/0x20 [ 37.458241][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 37.464042][ T22] ? lockdep_hardirqs_on+0x382/0x580 [ 37.469312][ T22] __device_attach+0x217/0x360 [ 37.474408][ T22] ? device_bind_driver+0xd0/0xd0 [ 37.479415][ T22] ? kobject_uevent_env+0x29e/0x1150 [ 37.484686][ T22] ? kobject_uevent_env+0x2a8/0x1150 [ 37.489955][ T22] bus_probe_device+0x1e4/0x290 [ 37.494813][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 37.500691][ T22] device_add+0xae6/0x16f0 [ 37.505089][ T22] ? uevent_store+0x50/0x50 [ 37.509580][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 37.515406][ T22] usb_set_configuration+0xdf6/0x1670 [ 37.520765][ T22] generic_probe+0x9d/0xd5 [ 37.525171][ T22] usb_probe_device+0x99/0x100 [ 37.529921][ T22] ? usb_suspend+0x620/0x620 [ 37.534493][ T22] really_probe+0x281/0x6d0 [ 37.538983][ T22] driver_probe_device+0x104/0x210 [ 37.544104][ T22] __device_attach_driver+0x1c2/0x220 [ 37.549480][ T22] ? driver_allows_async_probing+0x160/0x160 [ 37.555454][ T22] bus_for_each_drv+0x162/0x1e0 [ 37.560310][ T22] ? bus_rescan_devices+0x20/0x20 [ 37.565332][ T22] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 37.571125][ T22] ? lockdep_hardirqs_on+0x382/0x580 [ 37.576392][ T22] __device_attach+0x217/0x360 [ 37.581140][ T22] ? device_bind_driver+0xd0/0xd0 [ 37.586150][ T22] ? kobject_uevent_env+0x29e/0x1150 [ 37.591417][ T22] ? kobject_uevent_env+0x2a8/0x1150 [ 37.596684][ T22] bus_probe_device+0x1e4/0x290 [ 37.601517][ T22] ? blocking_notifier_call_chain+0x54/0xa0 [ 37.607402][ T22] device_add+0xae6/0x16f0 [ 37.611805][ T22] ? uevent_store+0x50/0x50 [ 37.616295][ T22] usb_new_device.cold+0x6a4/0xe79 [ 37.621390][ T22] hub_event+0x1b5c/0x3640 [ 37.625794][ T22] ? hub_port_debounce+0x260/0x260 [ 37.630889][ T22] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 37.636415][ T22] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 37.641687][ T22] process_one_work+0x92b/0x1530 [ 37.646608][ T22] ? pwq_dec_nr_in_flight+0x310/0x310 [ 37.651975][ T22] worker_thread+0x96/0xe20 [ 37.656464][ T22] ? process_one_work+0x1530/0x1530 [ 37.661643][ T22] kthread+0x318/0x420 [ 37.665696][ T22] ? kthread_create_on_node+0xf0/0xf0 [ 37.671063][ T22] ret_from_fork+0x24/0x30 [ 37.675469][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.3.0+ #0 [ 37.676155][ T1741] sysfs: cannot create duplicate filename '/class/tty/ttyHS0' [ 37.682489][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.682511][ T12] Workqueue: usb_hub_wq hub_event [ 37.682517][ T12] Call Trace: [ 37.682530][ T12] dump_stack+0xca/0x13e [ 37.682548][ T12] ? sysfs_remove_group+0x120/0x1b0 [ 37.717736][ T12] panic+0x2a3/0x6da [ 37.721746][ T12] ? add_taint.cold+0x16/0x16 [ 37.726424][ T12] ? __probe_kernel_read+0x188/0x1d0 [ 37.731839][ T12] ? __warn.cold+0x5/0x4a [ 37.736178][ T12] ? __warn+0xe3/0x1e0 [ 37.740238][ T12] ? sysfs_remove_group+0x155/0x1b0 [ 37.745425][ T12] __warn.cold+0x20/0x4a [ 37.749668][ T12] ? sysfs_remove_group+0x155/0x1b0 [ 37.754855][ T12] report_bug+0x262/0x2a0 [ 37.759174][ T12] do_error_trap+0x12b/0x1e0 [ 37.763770][ T12] ? sysfs_remove_group+0x155/0x1b0 [ 37.768953][ T12] do_invalid_op+0x32/0x40 [ 37.773361][ T12] ? sysfs_remove_group+0x155/0x1b0 [ 37.778549][ T12] invalid_op+0x23/0x30 [ 37.782697][ T12] RIP: 0010:sysfs_remove_group+0x155/0x1b0 [ 37.788493][ T12] Code: 48 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 41 48 8b 33 48 c7 c7 20 de d0 85 e8 20 29 8a ff <0f> 0b eb 95 e8 12 b3 db ff e9 d2 fe ff ff 48 89 df e8 05 b3 db ff [ 37.808083][ T12] RSP: 0018:ffff8881da20f150 EFLAGS: 00010286 [ 37.814141][ T12] RAX: 0000000000000000 RBX: ffffffff85f34640 RCX: 0000000000000000 [ 37.822100][ T12] RDX: 0000000000000000 RSI: ffffffff8128d3fd RDI: ffffed103b441e1c [ 37.830057][ T12] RBP: 0000000000000000 R08: ffff8881da1f9800 R09: fffffbfff11f45ae [ 37.838029][ T12] R10: fffffbfff11f45ad R11: ffffffff88fa2d6f R12: ffff8881d909b300 [ 37.846950][ T12] R13: ffffffff85f34be0 R14: ffff8881d9099980 R15: ffff8881d909eef0 [ 37.854915][ T12] ? vprintk_func+0x7d/0x113 [ 37.859494][ T12] dpm_sysfs_remove+0x97/0xb0 [ 37.864157][ T12] device_del+0x12a/0xb10 [ 37.868475][ T12] ? refcount_dec_not_one+0x1e0/0x1e0 [ 37.873835][ T12] ? __device_links_no_driver+0x240/0x240 [ 37.879540][ T12] device_destroy+0x96/0xe0 [ 37.884030][ T12] ? root_device_unregister+0x80/0x80 [ 37.889407][ T12] ? hso_serial_common_create+0x3a3/0x710 [ 37.895118][ T12] tty_unregister_device+0x7e/0x1a0 [ 37.900310][ T12] hso_probe.cold+0xc8/0x121 [ 37.904887][ T12] usb_probe_interface+0x305/0x7a0 [ 37.909983][ T12] ? usb_probe_device+0x100/0x100 [ 37.915001][ T12] really_probe+0x281/0x6d0 [ 37.919499][ T12] driver_probe_device+0x104/0x210 [ 37.924599][ T12] __device_attach_driver+0x1c2/0x220 [ 37.929961][ T12] ? driver_allows_async_probing+0x160/0x160 [ 37.935929][ T12] bus_for_each_drv+0x162/0x1e0 [ 37.940766][ T12] ? bus_rescan_devices+0x20/0x20 [ 37.945791][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 37.951584][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 37.956853][ T12] __device_attach+0x217/0x360 [ 37.961605][ T12] ? device_bind_driver+0xd0/0xd0 [ 37.966618][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 37.971888][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 37.977159][ T12] bus_probe_device+0x1e4/0x290 [ 37.981995][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 37.987873][ T12] device_add+0xae6/0x16f0 [ 37.992540][ T12] ? uevent_store+0x50/0x50 [ 37.997030][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 38.002825][ T12] usb_set_configuration+0xdf6/0x1670 [ 38.008182][ T12] generic_probe+0x9d/0xd5 [ 38.012586][ T12] usb_probe_device+0x99/0x100 [ 38.017339][ T12] ? usb_suspend+0x620/0x620 [ 38.021919][ T12] really_probe+0x281/0x6d0 [ 38.026416][ T12] driver_probe_device+0x104/0x210 [ 38.031517][ T12] __device_attach_driver+0x1c2/0x220 [ 38.036879][ T12] ? driver_allows_async_probing+0x160/0x160 [ 38.043820][ T12] bus_for_each_drv+0x162/0x1e0 [ 38.048657][ T12] ? bus_rescan_devices+0x20/0x20 [ 38.053671][ T12] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 38.059468][ T12] ? lockdep_hardirqs_on+0x382/0x580 [ 38.064740][ T12] __device_attach+0x217/0x360 [ 38.069489][ T12] ? device_bind_driver+0xd0/0xd0 [ 38.074509][ T12] ? kobject_uevent_env+0x29e/0x1150 [ 38.079781][ T12] ? kobject_uevent_env+0x2a8/0x1150 [ 38.085075][ T12] bus_probe_device+0x1e4/0x290 [ 38.089916][ T12] ? blocking_notifier_call_chain+0x54/0xa0 [ 38.095798][ T12] device_add+0xae6/0x16f0 [ 38.100302][ T12] ? uevent_store+0x50/0x50 [ 38.104797][ T12] usb_new_device.cold+0x6a4/0xe79 [ 38.109896][ T12] hub_event+0x1b5c/0x3640 [ 38.114305][ T12] ? hub_port_debounce+0x260/0x260 [ 38.119405][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 38.124952][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 38.130232][ T12] process_one_work+0x92b/0x1530 [ 38.135160][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 38.140517][ T12] ? do_raw_spin_lock+0x11a/0x280 [ 38.145528][ T12] worker_thread+0x96/0xe20 [ 38.150019][ T12] ? process_one_work+0x1530/0x1530 [ 38.155201][ T12] kthread+0x318/0x420 [ 38.159255][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 38.164616][ T12] ret_from_fork+0x24/0x30 [ 38.169044][ T1741] CPU: 1 PID: 1741 Comm: kworker/1:3 Not tainted 5.3.0+ #0 [ 38.176234][ T1741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.186277][ T1741] Workqueue: usb_hub_wq hub_event [ 38.191276][ T1741] Call Trace: [ 38.194545][ T1741] dump_stack+0xca/0x13e [ 38.198771][ T1741] sysfs_warn_dup.cold+0x1c/0x29 [ 38.203688][ T1741] sysfs_do_create_link_sd.isra.0+0x10f/0x130 [ 38.209735][ T1741] sysfs_create_link+0x61/0xc0 [ 38.214477][ T1741] device_add+0x788/0x16f0 [ 38.218872][ T1741] ? uevent_store+0x50/0x50 [ 38.223360][ T1741] ? __init_waitqueue_head+0x31/0x90 [ 38.228627][ T1741] tty_register_device_attr+0x341/0x6f0 [ 38.234154][ T1741] ? hung_up_tty_compat_ioctl+0x40/0x40 [ 38.239679][ T1741] ? mark_held_locks+0x9f/0xe0 [ 38.244423][ T1741] ? tty_port_link_device+0x59/0xc0 [ 38.249603][ T1741] hso_serial_common_create+0x113/0x710 [ 38.255131][ T1741] ? kasan_unpoison_shadow+0x30/0x40 [ 38.260394][ T1741] hso_probe+0xc93/0x1a46 [ 38.264800][ T1741] usb_probe_interface+0x305/0x7a0 [ 38.269895][ T1741] ? usb_probe_device+0x100/0x100 [ 38.274902][ T1741] really_probe+0x281/0x6d0 [ 38.279397][ T1741] driver_probe_device+0x104/0x210 [ 38.284491][ T1741] __device_attach_driver+0x1c2/0x220 [ 38.290898][ T1741] ? driver_allows_async_probing+0x160/0x160 [ 38.296858][ T1741] bus_for_each_drv+0x162/0x1e0 [ 38.301706][ T1741] ? bus_rescan_devices+0x20/0x20 [ 38.306713][ T1741] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 38.312498][ T1741] ? lockdep_hardirqs_on+0x382/0x580 [ 38.317776][ T1741] __device_attach+0x217/0x360 [ 38.322518][ T1741] ? device_bind_driver+0xd0/0xd0 [ 38.327520][ T1741] ? kobject_uevent_env+0x29e/0x1150 [ 38.332782][ T1741] ? kobject_uevent_env+0x2a8/0x1150 [ 38.338047][ T1741] bus_probe_device+0x1e4/0x290 [ 38.342882][ T1741] ? blocking_notifier_call_chain+0x54/0xa0 [ 38.348755][ T1741] device_add+0xae6/0x16f0 [ 38.353152][ T1741] ? uevent_store+0x50/0x50 [ 38.357674][ T1741] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 38.363475][ T1741] usb_set_configuration+0xdf6/0x1670 [ 38.368831][ T1741] generic_probe+0x9d/0xd5 [ 38.373225][ T1741] usb_probe_device+0x99/0x100 [ 38.377969][ T1741] ? usb_suspend+0x620/0x620 [ 38.382536][ T1741] really_probe+0x281/0x6d0 [ 38.387022][ T1741] driver_probe_device+0x104/0x210 [ 38.392111][ T1741] __device_attach_driver+0x1c2/0x220 [ 38.397467][ T1741] ? driver_allows_async_probing+0x160/0x160 [ 38.403426][ T1741] bus_for_each_drv+0x162/0x1e0 [ 38.408283][ T1741] ? bus_rescan_devices+0x20/0x20 [ 38.413285][ T1741] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 38.419107][ T1741] ? lockdep_hardirqs_on+0x382/0x580 [ 38.424388][ T1741] __device_attach+0x217/0x360 [ 38.429142][ T1741] ? device_bind_driver+0xd0/0xd0 [ 38.434159][ T1741] ? kobject_uevent_env+0x29e/0x1150 [ 38.439424][ T1741] ? kobject_uevent_env+0x2a8/0x1150 [ 38.444691][ T1741] bus_probe_device+0x1e4/0x290 [ 38.449520][ T1741] ? blocking_notifier_call_chain+0x54/0xa0 [ 38.455389][ T1741] device_add+0xae6/0x16f0 [ 38.459786][ T1741] ? uevent_store+0x50/0x50 [ 38.464278][ T1741] usb_new_device.cold+0x6a4/0xe79 [ 38.469368][ T1741] hub_event+0x1b5c/0x3640 [ 38.473766][ T1741] ? hub_port_debounce+0x260/0x260 [ 38.478872][ T1741] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 38.484395][ T1741] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 38.489662][ T1741] process_one_work+0x92b/0x1530 [ 38.494580][ T1741] ? pwq_dec_nr_in_flight+0x310/0x310 [ 38.499932][ T1741] worker_thread+0x96/0xe20 [ 38.504417][ T1741] ? process_one_work+0x1530/0x1530 [ 38.509591][ T1741] kthread+0x318/0x420 [ 38.513639][ T1741] ? kthread_create_on_node+0xf0/0xf0 [ 38.519000][ T1741] ret_from_fork+0x24/0x30 [ 38.523953][ T12] Kernel Offset: disabled [ 38.528315][ T12] Rebooting in 86400 seconds..