Warning: Permanently added '10.128.10.43' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 71.344810][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 71.704881][ T21] usb 1-1: config 0 has an invalid interface number: 233 but max is 0 [ 71.713723][ T21] usb 1-1: config 0 has no interface number 0 [ 71.720141][ T21] usb 1-1: config 0 interface 233 has no altsetting 0 [ 71.727147][ T21] usb 1-1: New USB device found, idVendor=0bda, idProduct=8170, bcdDevice=e4.d0 [ 71.736823][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.746268][ T21] usb 1-1: config 0 descriptor?? executing program [ 72.164810][ T21] rtl_usb: reg 0xf0, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x0 [ 72.173629][ T21] rtl8192cu: Chip version 0x10 [ 72.374795][ T21] rtl_usb: reg 0xa, usbctrl_vendorreq TimeOut! status:0xffffffb9 value=0x0 [ 72.383585][ T21] rtl_usb: Too few input end points found [ 72.389370][ T21] INFO: trying to register non-static key. [ 72.395539][ T21] the code is fine but needs lockdep annotation. [ 72.402126][ T21] turning off the locking correctness validator. [ 72.408527][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.2.0-rc1+ #10 [ 72.416042][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.426361][ T21] Workqueue: usb_hub_wq hub_event [ 72.431368][ T21] Call Trace: [ 72.434752][ T21] dump_stack+0xca/0x13e [ 72.439081][ T21] register_lock_class+0x11ae/0x1240 [ 72.444693][ T21] ? is_dynamic_key+0x1b0/0x1b0 [ 72.449590][ T21] __lock_acquire+0x11d/0x5340 [ 72.454360][ T21] ? trace_hardirqs_off+0x50/0x1c0 [ 72.459510][ T21] ? find_held_lock+0x2d/0x110 [ 72.464852][ T21] ? console_unlock+0x5d1/0xbf0 [ 72.469686][ T21] ? mark_held_locks+0xe0/0xe0 [ 72.474682][ T21] ? lock_downgrade+0x630/0x630 [ 72.479522][ T21] ? mark_held_locks+0x9f/0xe0 [ 72.484261][ T21] ? console_unlock+0x8b5/0xbf0 [ 72.489186][ T21] ? netconsole_netdev_event+0x2a0/0x2a0 [ 72.494804][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 72.500086][ T21] ? console_unlock+0x615/0xbf0 [ 72.505023][ T21] lock_acquire+0x100/0x2b0 [ 72.509596][ T21] ? rtl_c2hcmd_launcher+0xcc/0x390 [ 72.514909][ T21] _raw_spin_lock_irqsave+0x32/0x50 [ 72.520365][ T21] ? rtl_c2hcmd_launcher+0xcc/0x390 [ 72.525732][ T21] rtl_c2hcmd_launcher+0xcc/0x390 [ 72.530804][ T21] rtl_deinit_core+0x20/0x2d0 [ 72.535557][ T21] ? rtl_usb_probe.cold+0x83c/0xa65 [ 72.540732][ T21] rtl_usb_probe.cold+0x855/0xa65 [ 72.545748][ T21] usb_probe_interface+0x305/0x7a0 [ 72.550852][ T21] ? usb_probe_device+0x100/0x100 [ 72.556162][ T21] really_probe+0x281/0x660 [ 72.560756][ T21] driver_probe_device+0x104/0x210 [ 72.565859][ T21] __device_attach_driver+0x1c2/0x220 [ 72.571221][ T21] ? driver_allows_async_probing+0x160/0x160 [ 72.577186][ T21] bus_for_each_drv+0x15c/0x1e0 [ 72.582031][ T21] ? bus_rescan_devices+0x20/0x20 [ 72.587051][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 72.593225][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 72.598496][ T21] __device_attach+0x217/0x360 [ 72.603893][ T21] ? device_bind_driver+0xd0/0xd0 [ 72.609090][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 72.614371][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 72.619797][ T21] bus_probe_device+0x1e4/0x290 [ 72.624708][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 72.631357][ T21] device_add+0xae6/0x16f0 [ 72.635864][ T21] ? uevent_store+0x50/0x50 [ 72.640438][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 72.646219][ T21] usb_set_configuration+0xdf6/0x1670 [ 72.651581][ T21] generic_probe+0x9d/0xd5 [ 72.655979][ T21] usb_probe_device+0x99/0x100 [ 72.660721][ T21] ? usb_suspend+0x620/0x620 [ 72.665339][ T21] really_probe+0x281/0x660 [ 72.669833][ T21] driver_probe_device+0x104/0x210 [ 72.674923][ T21] __device_attach_driver+0x1c2/0x220 [ 72.680450][ T21] ? driver_allows_async_probing+0x160/0x160 [ 72.686437][ T21] bus_for_each_drv+0x15c/0x1e0 [ 72.691452][ T21] ? bus_rescan_devices+0x20/0x20 [ 72.696468][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 72.702278][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 72.707601][ T21] __device_attach+0x217/0x360 [ 72.712546][ T21] ? device_bind_driver+0xd0/0xd0 [ 72.717736][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 72.723005][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 72.728282][ T21] bus_probe_device+0x1e4/0x290 [ 72.733300][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 72.739173][ T21] device_add+0xae6/0x16f0 [ 72.743649][ T21] ? uevent_store+0x50/0x50 [ 72.748159][ T21] usb_new_device.cold+0x8c1/0x1016 [ 72.753560][ T21] ? usb_port_suspend+0xa40/0xa40 [ 72.758582][ T21] ? mark_held_locks+0x9f/0xe0 [ 72.763460][ T21] ? _raw_spin_unlock_irq+0x24/0x30 [ 72.768802][ T21] hub_event+0x1ada/0x3590 [ 72.773357][ T21] ? hub_port_debounce+0x260/0x260 [ 72.778472][ T21] process_one_work+0x905/0x1570 [ 72.783535][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 72.788978][ T21] ? do_raw_spin_lock+0x11a/0x280 [ 72.794666][ T21] worker_thread+0x96/0xe20 [ 72.799266][ T21] ? process_one_work+0x1570/0x1570 [ 72.804778][ T21] kthread+0x30b/0x410 [ 72.809174][ T21] ? kthread_park+0x1a0/0x1a0 [ 72.815294][ T21] ret_from_fork+0x24/0x30 [ 72.819988][ T21] kasan: CONFIG_KASAN_INLINE enabled [ 72.825378][ T21] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 72.833813][ T21] general protection fault: 0000 [#1] SMP KASAN [ 72.840116][ T21] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.2.0-rc1+ #10 [ 72.847702][ T21] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.857845][ T21] Workqueue: usb_hub_wq hub_event [ 72.862852][ T21] RIP: 0010:rtl_deinit_core+0x7f/0x2d0 [ 72.868285][ T21] Code: 4c 89 f2 48 c1 ea 03 80 3c 02 00 0f 85 52 02 00 00 4d 8b bc 24 c8 c4 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 22 02 00 00 4d 39 f7 4d 8b 2f 4c 89 ff 0f 84 3d [ 72.888189][ T21] RSP: 0018:ffff8881d9eff1c8 EFLAGS: 00010246 [ 72.894245][ T21] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 1ffffffff0f5a16e [ 72.902480][ T21] RDX: 0000000000000000 RSI: ffffffff83039b30 RDI: ffff8881cf1e0b68 [ 72.910535][ T21] RBP: ffff8881cf1e0b20 R08: ffff8881d9e36000 R09: ffffed1039e3c521 [ 72.918491][ T21] R10: ffffed1039e3c520 R11: ffff8881cf1e2903 R12: ffff8881cf1e2560 [ 72.926533][ T21] R13: ffff8881d2027488 R14: ffff8881cf1eea28 R15: 0000000000000000 [ 72.935415][ T21] FS: 0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 72.944329][ T21] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.951615][ T21] CR2: 00007f24716ce000 CR3: 00000001d94a3000 CR4: 00000000001406e0 [ 72.959703][ T21] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.967662][ T21] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.975628][ T21] Call Trace: [ 72.978919][ T21] ? rtl_usb_probe.cold+0x83c/0xa65 [ 72.984103][ T21] rtl_usb_probe.cold+0x855/0xa65 [ 72.989111][ T21] usb_probe_interface+0x305/0x7a0 [ 72.994351][ T21] ? usb_probe_device+0x100/0x100 [ 72.999974][ T21] really_probe+0x281/0x660 [ 73.004728][ T21] driver_probe_device+0x104/0x210 [ 73.009900][ T21] __device_attach_driver+0x1c2/0x220 [ 73.015428][ T21] ? driver_allows_async_probing+0x160/0x160 [ 73.021799][ T21] bus_for_each_drv+0x15c/0x1e0 [ 73.026816][ T21] ? bus_rescan_devices+0x20/0x20 [ 73.031924][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 73.038032][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 73.043397][ T21] __device_attach+0x217/0x360 [ 73.048383][ T21] ? device_bind_driver+0xd0/0xd0 [ 73.053392][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 73.058662][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 73.063924][ T21] bus_probe_device+0x1e4/0x290 [ 73.068759][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 73.074628][ T21] device_add+0xae6/0x16f0 [ 73.079080][ T21] ? uevent_store+0x50/0x50 [ 73.083577][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 73.089762][ T21] usb_set_configuration+0xdf6/0x1670 [ 73.095351][ T21] generic_probe+0x9d/0xd5 [ 73.099758][ T21] usb_probe_device+0x99/0x100 [ 73.104590][ T21] ? usb_suspend+0x620/0x620 [ 73.109169][ T21] really_probe+0x281/0x660 [ 73.113665][ T21] driver_probe_device+0x104/0x210 [ 73.118949][ T21] __device_attach_driver+0x1c2/0x220 [ 73.124320][ T21] ? driver_allows_async_probing+0x160/0x160 [ 73.130430][ T21] bus_for_each_drv+0x15c/0x1e0 [ 73.135442][ T21] ? bus_rescan_devices+0x20/0x20 [ 73.140596][ T21] ? _raw_spin_unlock_irqrestore+0x3e/0x50 [ 73.146420][ T21] ? lockdep_hardirqs_on+0x379/0x580 [ 73.152059][ T21] __device_attach+0x217/0x360 [ 73.157888][ T21] ? device_bind_driver+0xd0/0xd0 [ 73.162984][ T21] ? kobject_uevent_env+0x29e/0x1150 [ 73.168249][ T21] ? kobject_uevent_env+0x2a8/0x1150 [ 73.173629][ T21] bus_probe_device+0x1e4/0x290 [ 73.178469][ T21] ? blocking_notifier_call_chain+0x54/0xa0 [ 73.184369][ T21] device_add+0xae6/0x16f0 [ 73.188780][ T21] ? uevent_store+0x50/0x50 [ 73.193290][ T21] usb_new_device.cold+0x8c1/0x1016 [ 73.199049][ T21] ? usb_port_suspend+0xa40/0xa40 [ 73.204338][ T21] ? mark_held_locks+0x9f/0xe0 [ 73.209133][ T21] ? _raw_spin_unlock_irq+0x24/0x30 [ 73.214910][ T21] hub_event+0x1ada/0x3590 [ 73.219335][ T21] ? hub_port_debounce+0x260/0x260 [ 73.225132][ T21] process_one_work+0x905/0x1570 [ 73.230072][ T21] ? pwq_dec_nr_in_flight+0x310/0x310 [ 73.235571][ T21] ? do_raw_spin_lock+0x11a/0x280 [ 73.240762][ T21] worker_thread+0x96/0xe20 [ 73.249923][ T21] ? process_one_work+0x1570/0x1570 [ 73.255294][ T21] kthread+0x30b/0x410 [ 73.259908][ T21] ? kthread_park+0x1a0/0x1a0 [ 73.264590][ T21] ret_from_fork+0x24/0x30 [ 73.268988][ T21] Modules linked in: [ 73.272930][ T21] ---[ end trace 602e6514392af6c1 ]--- [ 73.278532][ T21] RIP: 0010:rtl_deinit_core+0x7f/0x2d0 [ 73.283987][ T21] Code: 4c 89 f2 48 c1 ea 03 80 3c 02 00 0f 85 52 02 00 00 4d 8b bc 24 c8 c4 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 22 02 00 00 4d 39 f7 4d 8b 2f 4c 89 ff 0f 84 3d [ 73.304405][ T21] RSP: 0018:ffff8881d9eff1c8 EFLAGS: 00010246 [ 73.310940][ T21] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 1ffffffff0f5a16e [ 73.319261][ T21] RDX: 0000000000000000 RSI: ffffffff83039b30 RDI: ffff8881cf1e0b68 [ 73.328982][ T21] RBP: ffff8881cf1e0b20 R08: ffff8881d9e36000 R09: ffffed1039e3c521 [ 73.337020][ T21] R10: ffffed1039e3c520 R11: ffff8881cf1e2903 R12: ffff8881cf1e2560 [ 73.345012][ T21] R13: ffff8881d2027488 R14: ffff8881cf1eea28 R15: 0000000000000000 [ 73.353318][ T21] FS: 0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 73.362271][ T21] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.368860][ T21] CR2: 00007f24716ce000 CR3: 00000001d94a3000 CR4: 00000000001406e0 [ 73.376860][ T21] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.385080][ T21] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.394480][ T21] Kernel panic - not syncing: Fatal exception [ 73.401007][ T21] Kernel Offset: disabled [ 73.405342][ T21] Rebooting in 86400 seconds..