syzkaller syzkaller login: [ 38.892471][ T2494] can: request_module (can-proto-0) failed. [ 38.918758][ T2494] can: request_module (can-proto-2) failed. [ 38.946018][ T2494] can: request_module (can-proto-0) failed. [ 38.971830][ T2494] can: request_module (can-proto-7) failed. [ 38.997677][ T2494] can: request_module (can-proto-0) failed. [ 39.023729][ T2494] can: request_module (can-proto-1) failed. [ 39.575543][ T2494] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 40.064016][ T2494] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list Warning: Permanently added '10.128.1.114' (ED25519) to the list of known hosts. 2023/09/09 21:39:18 parsed 1 programs 2023/09/09 21:39:19 executed programs: 0 [ 71.290434][ T8] usb 1-1: new low-speed USB device number 2 using dummy_hcd [ 71.660541][ T8] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 71.671284][ T8] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 is Bulk; changing to Interrupt [ 71.681464][ T8] usb 1-1: New USB device found, idVendor=0cf3, idProduct=0003, bcdDevice=8d.64 [ 71.691675][ T8] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.704589][ T8] usb 1-1: config 0 descriptor?? [ 71.730990][ T3060] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 71.760724][ T8] ------------[ cut here ]------------ [ 71.766615][ T8] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 71.773107][ T8] WARNING: CPU: 0 PID: 8 at drivers/usb/core/urb.c:503 usb_submit_urb+0xe44/0x1720 [ 71.782685][ T8] Modules linked in: [ 71.786687][ T8] CPU: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.5.0-syzkaller-12107-g7ba2090ca64e #0 [ 71.796891][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 71.807427][ T8] Workqueue: usb_hub_wq hub_event [ 71.812613][ T8] RIP: 0010:usb_submit_urb+0xe44/0x1720 [ 71.818456][ T8] Code: 0f 84 39 02 00 00 e8 3b 12 4c fd 4c 89 ef e8 a3 59 0a ff 45 89 e0 89 e9 4c 89 f2 48 89 c6 48 c7 c7 60 f0 ee 86 e8 9c c3 15 fd <0f> 0b e9 f2 f8 ff ff e8 10 12 4c fd 49 81 c4 b8 05 00 00 e9 1d f8 [ 71.839254][ T8] RSP: 0018:ffffc9000008ef78 EFLAGS: 00010282 [ 71.845492][ T8] RAX: 0000000000000000 RBX: ffff888103fc4700 RCX: 0000000000000000 [ 71.853815][ T8] RDX: ffff888102a7d700 RSI: ffffffff811725d6 RDI: 0000000000000001 [ 71.862475][ T8] RBP: 0000000000000003 R08: 0000000000000001 R09: 0000000000000000 [ 71.870807][ T8] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 71.878978][ T8] R13: ffff888115c4b0a8 R14: ffff8881082791e0 R15: ffff888103fc477c [ 71.887259][ T8] FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 [ 71.896329][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.903143][ T8] CR2: 00007fa5fd391111 CR3: 0000000112a23000 CR4: 00000000003506f0 [ 71.911273][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.920068][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.928192][ T8] Call Trace: [ 71.931554][ T8] [ 71.934676][ T8] ? show_regs+0x8f/0xa0 [ 71.939209][ T8] ? __warn+0xe6/0x380 [ 71.943348][ T8] ? __wake_up_klogd.part.0+0x99/0xf0 [ 71.949024][ T8] ? usb_submit_urb+0xe44/0x1720 [ 71.954438][ T8] ? report_bug+0x3bc/0x580 [ 71.959071][ T8] ? handle_bug+0x3c/0x70 [ 71.963642][ T8] ? exc_invalid_op+0x17/0x40 [ 71.968796][ T8] ? asm_exc_invalid_op+0x1a/0x20 [ 71.974225][ T8] ? __warn_printk+0x1a6/0x350 [ 71.979205][ T8] ? usb_submit_urb+0xe44/0x1720 [ 71.984426][ T8] ? usb_submit_urb+0xe44/0x1720 [ 71.989629][ T8] ? __kmalloc+0x90/0x100 [ 71.994545][ T8] ar5523_submit_rx_cmd+0x1f1/0x360 [ 71.999896][ T8] ? usb_alloc_coherent+0x67/0x90 [ 72.005101][ T8] ar5523_probe+0xc15/0x36a0 [ 72.009998][ T8] ? ar5523_hwconfig+0x130/0x130 [ 72.015359][ T8] ? mark_held_locks+0x9f/0xe0 [ 72.020307][ T8] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 72.026935][ T8] ? lockdep_hardirqs_on+0x7d/0x100 [ 72.032190][ T8] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 72.038106][ T8] ? __pm_runtime_set_status+0x45a/0xd20 [ 72.044153][ T8] usb_probe_interface+0x307/0x930 [ 72.049784][ T8] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 72.055586][ T8] really_probe+0x234/0xc90 [ 72.060432][ T8] __driver_probe_device+0x1de/0x4b0 [ 72.066065][ T8] driver_probe_device+0x4c/0x1a0 [ 72.071166][ T8] __device_attach_driver+0x1d4/0x300 [ 72.076862][ T8] ? driver_probe_device+0x1a0/0x1a0 [ 72.082483][ T8] bus_for_each_drv+0x157/0x1d0 [ 72.087562][ T8] ? bus_for_each_dev+0x1d0/0x1d0 [ 72.092967][ T8] ? lockdep_hardirqs_on+0x7d/0x100 [ 72.098651][ T8] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 72.104514][ T8] __device_attach+0x1e8/0x4b0 [ 72.109310][ T8] ? device_driver_attach+0x200/0x200 [ 72.114745][ T8] ? do_raw_spin_unlock+0x173/0x230 [ 72.120080][ T8] bus_probe_device+0x17c/0x1c0 [ 72.125130][ T8] device_add+0x1182/0x1ac0 [ 72.129788][ T8] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 72.136809][ T8] ? mark_held_locks+0x9f/0xe0 [ 72.141896][ T8] usb_set_configuration+0x10cb/0x1c40 [ 72.147643][ T8] usb_generic_driver_probe+0xca/0x130 [ 72.153439][ T8] usb_probe_device+0xda/0x2c0 [ 72.158438][ T8] ? usb_driver_release_interface+0x190/0x190 [ 72.165144][ T8] really_probe+0x234/0xc90 [ 72.170334][ T8] __driver_probe_device+0x1de/0x4b0 [ 72.175904][ T8] ? usb_driver_applicable+0x1c4/0x220 [ 72.181693][ T8] driver_probe_device+0x4c/0x1a0 [ 72.186898][ T8] __device_attach_driver+0x1d4/0x300 [ 72.192451][ T8] ? driver_probe_device+0x1a0/0x1a0 [ 72.198160][ T8] bus_for_each_drv+0x157/0x1d0 [ 72.203258][ T8] ? bus_for_each_dev+0x1d0/0x1d0 [ 72.208493][ T8] ? lockdep_hardirqs_on+0x7d/0x100 [ 72.214141][ T8] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 72.220279][ T8] __device_attach+0x1e8/0x4b0 [ 72.225079][ T8] ? device_driver_attach+0x200/0x200 [ 72.231051][ T8] ? do_raw_spin_unlock+0x173/0x230 [ 72.236462][ T8] bus_probe_device+0x17c/0x1c0 [ 72.241375][ T8] device_add+0x1182/0x1ac0 [ 72.246390][ T8] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 72.253649][ T8] ? usb_detect_static_quirks+0x335/0x3e0 [ 72.259814][ T8] usb_new_device+0xd80/0x1960 [ 72.265131][ T8] ? hub_disconnect+0x520/0x520 [ 72.270328][ T8] hub_event+0x2e62/0x4f30 [ 72.274978][ T8] ? hub_port_debounce+0x3d0/0x3d0 [ 72.280624][ T8] ? lock_sync+0x190/0x190 [ 72.285338][ T8] ? reacquire_held_locks+0x4b0/0x4b0 [ 72.290964][ T8] process_one_work+0x887/0x15d0 [ 72.296118][ T8] ? hcd_died_work+0x60/0x60 [ 72.300942][ T8] ? init_worker_pool+0x770/0x770 [ 72.306038][ T8] ? assign_work+0x1a0/0x240 [ 72.310967][ T8] worker_thread+0x8bb/0x1290 [ 72.315852][ T8] ? process_one_work+0x15d0/0x15d0 [ 72.321281][ T8] kthread+0x33a/0x430 [ 72.325639][ T8] ? kthread_complete_and_exit+0x40/0x40 [ 72.331867][ T8] ret_from_fork+0x45/0x80 [ 72.337633][ T8] ? kthread_complete_and_exit+0x40/0x40 [ 72.343866][ T8] ret_from_fork_asm+0x11/0x20 [ 72.348873][ T8] [ 72.351957][ T8] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 72.359456][ T8] CPU: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.5.0-syzkaller-12107-g7ba2090ca64e #0 [ 72.369010][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 72.380040][ T8] Workqueue: usb_hub_wq hub_event [ 72.385352][ T8] Call Trace: [ 72.388796][ T8] [ 72.391726][ T8] dump_stack_lvl+0xd9/0x1b0 [ 72.396320][ T8] panic+0x6a6/0x750 [ 72.400232][ T8] ? panic_smp_self_stop+0xa0/0xa0 [ 72.405644][ T8] ? usb_submit_urb+0xe44/0x1720 [ 72.410964][ T8] check_panic_on_warn+0xab/0xb0 [ 72.415910][ T8] __warn+0xf2/0x380 [ 72.419988][ T8] ? __wake_up_klogd.part.0+0x99/0xf0 [ 72.425660][ T8] ? usb_submit_urb+0xe44/0x1720 [ 72.430781][ T8] report_bug+0x3bc/0x580 [ 72.435113][ T8] handle_bug+0x3c/0x70 [ 72.439366][ T8] exc_invalid_op+0x17/0x40 [ 72.444086][ T8] asm_exc_invalid_op+0x1a/0x20 [ 72.449028][ T8] RIP: 0010:usb_submit_urb+0xe44/0x1720 [ 72.454754][ T8] Code: 0f 84 39 02 00 00 e8 3b 12 4c fd 4c 89 ef e8 a3 59 0a ff 45 89 e0 89 e9 4c 89 f2 48 89 c6 48 c7 c7 60 f0 ee 86 e8 9c c3 15 fd <0f> 0b e9 f2 f8 ff ff e8 10 12 4c fd 49 81 c4 b8 05 00 00 e9 1d f8 [ 72.474797][ T8] RSP: 0018:ffffc9000008ef78 EFLAGS: 00010282 2023/09/09 21:39:29 executed programs: 1 [ 72.481312][ T8] RAX: 0000000000000000 RBX: ffff888103fc4700 RCX: 0000000000000000 [ 72.489477][ T8] RDX: ffff888102a7d700 RSI: ffffffff811725d6 RDI: 0000000000000001 [ 72.497564][ T8] RBP: 0000000000000003 R08: 0000000000000001 R09: 0000000000000000 [ 72.505927][ T8] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 72.514201][ T8] R13: ffff888115c4b0a8 R14: ffff8881082791e0 R15: ffff888103fc477c [ 72.522647][ T8] ? __warn_printk+0x1a6/0x350 [ 72.527720][ T8] ? usb_submit_urb+0xe44/0x1720 [ 72.532771][ T8] ? __kmalloc+0x90/0x100 [ 72.537102][ T8] ar5523_submit_rx_cmd+0x1f1/0x360 [ 72.542400][ T8] ? usb_alloc_coherent+0x67/0x90 [ 72.547441][ T8] ar5523_probe+0xc15/0x36a0 [ 72.552130][ T8] ? ar5523_hwconfig+0x130/0x130 [ 72.557163][ T8] ? mark_held_locks+0x9f/0xe0 [ 72.562122][ T8] ? _raw_spin_unlock_irqrestore+0x4e/0x70 [ 72.568282][ T8] ? lockdep_hardirqs_on+0x7d/0x100 [ 72.574096][ T8] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 72.580340][ T8] ? __pm_runtime_set_status+0x45a/0xd20 [ 72.586069][ T8] usb_probe_interface+0x307/0x930 [ 72.591285][ T8] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 72.596760][ T8] really_probe+0x234/0xc90 [ 72.601811][ T8] __driver_probe_device+0x1de/0x4b0 [ 72.607283][ T8] driver_probe_device+0x4c/0x1a0 [ 72.612371][ T8] __device_attach_driver+0x1d4/0x300 [ 72.617845][ T8] ? driver_probe_device+0x1a0/0x1a0 [ 72.623404][ T8] bus_for_each_drv+0x157/0x1d0 [ 72.628451][ T8] ? bus_for_each_dev+0x1d0/0x1d0 [ 72.633573][ T8] ? lockdep_hardirqs_on+0x7d/0x100 [ 72.639139][ T8] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 72.645976][ T8] __device_attach+0x1e8/0x4b0 [ 72.650868][ T8] ? device_driver_attach+0x200/0x200 [ 72.656342][ T8] ? do_raw_spin_unlock+0x173/0x230 [ 72.662257][ T8] bus_probe_device+0x17c/0x1c0 [ 72.667510][ T8] device_add+0x1182/0x1ac0 [ 72.672794][ T8] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 72.680975][ T8] ? mark_held_locks+0x9f/0xe0 [ 72.686305][ T8] usb_set_configuration+0x10cb/0x1c40 [ 72.691936][ T8] usb_generic_driver_probe+0xca/0x130 [ 72.697678][ T8] usb_probe_device+0xda/0x2c0 [ 72.702978][ T8] ? usb_driver_release_interface+0x190/0x190 [ 72.709070][ T8] really_probe+0x234/0xc90 [ 72.713845][ T8] __driver_probe_device+0x1de/0x4b0 [ 72.719145][ T8] ? usb_driver_applicable+0x1c4/0x220 [ 72.724626][ T8] driver_probe_device+0x4c/0x1a0 [ 72.729834][ T8] __device_attach_driver+0x1d4/0x300 [ 72.735228][ T8] ? driver_probe_device+0x1a0/0x1a0 [ 72.740533][ T8] bus_for_each_drv+0x157/0x1d0 [ 72.745571][ T8] ? bus_for_each_dev+0x1d0/0x1d0 [ 72.750608][ T8] ? lockdep_hardirqs_on+0x7d/0x100 [ 72.755912][ T8] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 72.761725][ T8] __device_attach+0x1e8/0x4b0 [ 72.766682][ T8] ? device_driver_attach+0x200/0x200 [ 72.772061][ T8] ? do_raw_spin_unlock+0x173/0x230 [ 72.777276][ T8] bus_probe_device+0x17c/0x1c0 [ 72.782229][ T8] device_add+0x1182/0x1ac0 [ 72.786918][ T8] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 72.793862][ T8] ? usb_detect_static_quirks+0x335/0x3e0 [ 72.799688][ T8] usb_new_device+0xd80/0x1960 [ 72.804652][ T8] ? hub_disconnect+0x520/0x520 [ 72.810042][ T8] hub_event+0x2e62/0x4f30 [ 72.814823][ T8] ? hub_port_debounce+0x3d0/0x3d0 [ 72.820053][ T8] ? lock_sync+0x190/0x190 [ 72.824753][ T8] ? reacquire_held_locks+0x4b0/0x4b0 [ 72.830226][ T8] process_one_work+0x887/0x15d0 [ 72.835347][ T8] ? hcd_died_work+0x60/0x60 [ 72.840029][ T8] ? init_worker_pool+0x770/0x770 [ 72.845150][ T8] ? assign_work+0x1a0/0x240 [ 72.850123][ T8] worker_thread+0x8bb/0x1290 [ 72.854986][ T8] ? process_one_work+0x15d0/0x15d0 [ 72.860463][ T8] kthread+0x33a/0x430 [ 72.864678][ T8] ? kthread_complete_and_exit+0x40/0x40 [ 72.870668][ T8] ret_from_fork+0x45/0x80 [ 72.875187][ T8] ? kthread_complete_and_exit+0x40/0x40 [ 72.881353][ T8] ret_from_fork_asm+0x11/0x20 [ 72.886217][ T8] [ 72.890354][ T8] Kernel Offset: disabled [ 72.895548][ T8] Rebooting in 86400 seconds..