[ 104.157273][ T978] device veth1_vlan left promiscuous mode [ 104.163238][ T978] device veth0_vlan left promiscuous mode [ 104.799052][ T978] team0 (unregistering): Port device team_slave_1 removed [ 104.827598][ T978] team0 (unregistering): Port device team_slave_0 removed [ 104.853694][ T978] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.880096][ T978] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.021679][ T978] bond0 (unregistering): Released all slaves [ 110.313339][ T3465] can: request_module (can-proto-0) failed. [ 110.359859][ T3465] can: request_module (can-proto-0) failed. [ 110.415152][ T3465] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.180' (ECDSA) to the list of known hosts. [ 141.263042][ T7] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 141.522287][ T7] usb 1-1: Using ep0 maxpacket: 16 [ 141.642573][ T7] usb 1-1: config 2 has an invalid interface descriptor of length 2, skipping [ 141.651656][ T7] usb 1-1: config 2 interface 0 altsetting 0 endpoint 0xF has an invalid bInterval 187, changing to 11 [ 141.663024][ T7] usb 1-1: config 2 interface 0 altsetting 0 endpoint 0xF has invalid maxpacket 34001, setting to 1024 [ 141.674863][ T7] usb 1-1: config 2 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 141.852636][ T7] usb 1-1: New USB device found, idVendor=06f8, idProduct=e032, bcdDevice=99.26 [ 141.861926][ T7] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.870301][ T7] usb 1-1: Product: syz [ 141.874814][ T7] usb 1-1: Manufacturer: syz [ 141.879647][ T7] usb 1-1: SerialNumber: syz [ 141.905474][ T3938] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 142.168487][ T7] r8712u: register rtl8712_netdev_ops to netdev_ops [ 142.175842][ T7] usb 1-1: r8712u: USB_SPEED_HIGH with 1 endpoints [ 142.222548][ T7] ===================================================== [ 142.229665][ T7] BUG: KMSAN: uninit-value in string+0x4ec/0x6f0 [ 142.236013][ T7] string+0x4ec/0x6f0 [ 142.240022][ T7] vsnprintf+0x2222/0x3650 [ 142.244582][ T7] pointer+0x1844/0x2060 [ 142.249047][ T7] vsnprintf+0x1a9b/0x3650 [ 142.253665][ T7] vprintk_store+0x537/0x2150 [ 142.258382][ T7] vprintk_emit+0x25c/0x950 [ 142.262915][ T7] dev_vprintk_emit+0x5ef/0x6d0 [ 142.267800][ T7] dev_printk_emit+0x1dd/0x21f [ 142.272602][ T7] __dev_printk+0x3be/0x440 [ 142.277271][ T7] _dev_info+0x1ea/0x22f [ 142.281543][ T7] r871xu_drv_init+0x1929/0x3070 [ 142.286507][ T7] usb_probe_interface+0xf19/0x1600 [ 142.291752][ T7] really_probe+0x653/0x14b0 [ 142.296381][ T7] __driver_probe_device+0x3e9/0x530 [ 142.301705][ T7] __device_attach_driver+0x79f/0x1120 [ 142.307310][ T7] bus_for_each_drv+0x2d6/0x3f0 [ 142.312186][ T7] __device_attach+0x593/0x8e0 [ 142.317055][ T7] device_initial_probe+0x4a/0x60 [ 142.322137][ T7] bus_probe_device+0x17b/0x3e0 [ 142.327033][ T7] device_add+0x1fff/0x26e0 [ 142.331563][ T7] usb_set_configuration+0x37e9/0x3ed0 [ 142.337051][ T7] usb_generic_driver_probe+0x13c/0x300 [ 142.342638][ T7] usb_probe_device+0x309/0x570 [ 142.347616][ T7] really_probe+0x653/0x14b0 [ 142.352325][ T7] __driver_probe_device+0x3e9/0x530 [ 142.357630][ T7] __device_attach_driver+0x79f/0x1120 [ 142.363116][ T7] bus_for_each_drv+0x2d6/0x3f0 [ 142.367995][ T7] __device_attach+0x593/0x8e0 [ 142.372788][ T7] device_initial_probe+0x4a/0x60 [ 142.377932][ T7] bus_probe_device+0x17b/0x3e0 [ 142.382823][ T7] device_add+0x1fff/0x26e0 [ 142.387359][ T7] usb_new_device+0x1b8e/0x2950 [ 142.392251][ T7] hub_event+0x58e3/0x89e0 [ 142.396704][ T7] process_one_work+0xdb6/0x1820 [ 142.401679][ T7] worker_thread+0x10b3/0x21e0 [ 142.406626][ T7] kthread+0x3c7/0x500 [ 142.410735][ T7] ret_from_fork+0x1f/0x30 [ 142.415174][ T7] [ 142.417494][ T7] Local variable data created at: [ 142.422508][ T7] usb_read8+0x5d/0x130 [ 142.426690][ T7] r8712_read8+0xa5/0xd0 [ 142.430954][ T7] [ 142.433311][ T7] CPU: 0 PID: 7 Comm: kworker/0:1 Not tainted 5.17.0-rc4-syzkaller #0 [ 142.441490][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.451659][ T7] Workqueue: usb_hub_wq hub_event [ 142.456737][ T7] ===================================================== [ 142.463662][ T7] Disabling lock debugging due to kernel taint [ 142.469832][ T7] Kernel panic - not syncing: kmsan.panic set ... [ 142.476333][ T7] CPU: 0 PID: 7 Comm: kworker/0:1 Tainted: G B 5.17.0-rc4-syzkaller #0 [ 142.485893][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.495967][ T7] Workqueue: usb_hub_wq hub_event [ 142.501049][ T7] Call Trace: [ 142.504388][ T7] [ 142.507325][ T7] dump_stack_lvl+0x1ff/0x28e [ 142.512131][ T7] dump_stack+0x25/0x28 [ 142.516447][ T7] panic+0x487/0xe1f [ 142.520374][ T7] ? add_taint+0x181/0x210 [ 142.524917][ T7] ? _raw_spin_unlock_irqrestore+0x78/0xb0 [ 142.530885][ T7] kmsan_report+0x2e6/0x2f0 [ 142.535442][ T7] ? __msan_warning+0xb8/0x130 [ 142.540276][ T7] ? string+0x4ec/0x6f0 [ 142.544445][ T7] ? vsnprintf+0x2222/0x3650 [ 142.549051][ T7] ? pointer+0x1844/0x2060 [ 142.553530][ T7] ? vsnprintf+0x1a9b/0x3650 [ 142.558134][ T7] ? vprintk_store+0x537/0x2150 [ 142.563020][ T7] ? vprintk_emit+0x25c/0x950 [ 142.567724][ T7] ? dev_vprintk_emit+0x5ef/0x6d0 [ 142.572775][ T7] ? dev_printk_emit+0x1dd/0x21f [ 142.577735][ T7] ? __dev_printk+0x3be/0x440 [ 142.582510][ T7] ? _dev_info+0x1ea/0x22f [ 142.586953][ T7] ? r871xu_drv_init+0x1929/0x3070 [ 142.592087][ T7] ? usb_probe_interface+0xf19/0x1600 [ 142.597507][ T7] ? really_probe+0x653/0x14b0 [ 142.602294][ T7] ? __driver_probe_device+0x3e9/0x530 [ 142.607774][ T7] ? __device_attach_driver+0x79f/0x1120 [ 142.613515][ T7] ? bus_for_each_drv+0x2d6/0x3f0 [ 142.618746][ T7] ? __device_attach+0x593/0x8e0 [ 142.623813][ T7] ? device_initial_probe+0x4a/0x60 [ 142.629039][ T7] ? bus_probe_device+0x17b/0x3e0 [ 142.634086][ T7] ? device_add+0x1fff/0x26e0 [ 142.638796][ T7] ? usb_set_configuration+0x37e9/0x3ed0 [ 142.644459][ T7] ? usb_generic_driver_probe+0x13c/0x300 [ 142.650226][ T7] ? usb_probe_device+0x309/0x570 [ 142.655303][ T7] ? really_probe+0x653/0x14b0 [ 142.660091][ T7] ? __driver_probe_device+0x3e9/0x530 [ 142.665600][ T7] ? __device_attach_driver+0x79f/0x1120 [ 142.671257][ T7] ? bus_for_each_drv+0x2d6/0x3f0 [ 142.676314][ T7] ? __device_attach+0x593/0x8e0 [ 142.681271][ T7] ? device_initial_probe+0x4a/0x60 [ 142.686486][ T7] ? bus_probe_device+0x17b/0x3e0 [ 142.691525][ T7] ? device_add+0x1fff/0x26e0 [ 142.696233][ T7] ? usb_new_device+0x1b8e/0x2950 [ 142.701280][ T7] ? hub_event+0x58e3/0x89e0 [ 142.705910][ T7] ? process_one_work+0xdb6/0x1820 [ 142.711063][ T7] ? worker_thread+0x10b3/0x21e0 [ 142.716014][ T7] ? kthread+0x3c7/0x500 [ 142.720313][ T7] ? ret_from_fork+0x1f/0x30 [ 142.725008][ T7] ? stack_trace_save+0x43/0x60 [ 142.729885][ T7] ? __stack_depot_save+0x21/0x4d0 [ 142.735071][ T7] ? kmsan_get_metadata+0x33/0x220 [ 142.740217][ T7] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 142.746496][ T7] ? kmsan_get_metadata+0x33/0x220 [ 142.751668][ T7] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 142.757523][ T7] __msan_warning+0xb8/0x130 [ 142.762154][ T7] string+0x4ec/0x6f0 [ 142.766160][ T7] vsnprintf+0x2222/0x3650 [ 142.770726][ T7] pointer+0x1844/0x2060 [ 142.775001][ T7] ? kmsan_get_metadata+0x33/0x220 [ 142.780163][ T7] vsnprintf+0x1a9b/0x3650 [ 142.784621][ T7] vprintk_store+0x537/0x2150 [ 142.789332][ T7] ? vsnprintf+0x355b/0x3650 [ 142.793955][ T7] ? snprintf+0x24a/0x290 [ 142.798316][ T7] vprintk_emit+0x25c/0x950 [ 142.802947][ T7] dev_vprintk_emit+0x5ef/0x6d0 [ 142.808004][ T7] dev_printk_emit+0x1dd/0x21f [ 142.812835][ T7] __dev_printk+0x3be/0x440 [ 142.817477][ T7] _dev_info+0x1ea/0x22f [ 142.821785][ T7] ? usb_read8+0xe7/0x130 [ 142.826143][ T7] ? r871xu_drv_init+0x185e/0x3070 [ 142.831317][ T7] ? r8712_read8+0xa5/0xd0 [ 142.835785][ T7] r871xu_drv_init+0x1929/0x3070 [ 142.840767][ T7] ? __pm_runtime_set_status+0x1aed/0x1e40 [ 142.846709][ T7] ? kmsan_get_metadata+0x33/0x220 [ 142.851874][ T7] ? r871x_dev_unload+0x310/0x310 [ 142.857255][ T7] ? r871x_dev_unload+0x310/0x310 [ 142.862320][ T7] usb_probe_interface+0xf19/0x1600 [ 142.867568][ T7] ? kmsan_get_metadata+0x33/0x220 [ 142.872724][ T7] ? usb_register_driver+0x900/0x900 [ 142.878187][ T7] really_probe+0x653/0x14b0 [ 142.882924][ T7] __driver_probe_device+0x3e9/0x530 [ 142.888424][ T7] __device_attach_driver+0x79f/0x1120 [ 142.894031][ T7] bus_for_each_drv+0x2d6/0x3f0 [ 142.899011][ T7] ? deferred_probe_work_func+0x4c0/0x4c0 [ 142.904806][ T7] __device_attach+0x593/0x8e0 [ 142.909629][ T7] ? btf_func_check_meta+0x1a1/0x8d0 [ 142.915078][ T7] device_initial_probe+0x4a/0x60 [ 142.920135][ T7] bus_probe_device+0x17b/0x3e0 [ 142.925018][ T7] device_add+0x1fff/0x26e0 [ 142.929587][ T7] usb_set_configuration+0x37e9/0x3ed0 [ 142.935093][ T7] ? usb_set_configuration+0xbb1/0x3ed0 [ 142.940717][ T7] usb_generic_driver_probe+0x13c/0x300 [ 142.946480][ T7] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 142.952341][ T7] ? usb_choose_configuration+0xf90/0xf90 [ 142.958133][ T7] usb_probe_device+0x309/0x570 [ 142.963117][ T7] ? kmsan_get_metadata+0x33/0x220 [ 142.968296][ T7] ? usb_register_device_driver+0x580/0x580 [ 142.974224][ T7] really_probe+0x653/0x14b0 [ 142.978848][ T7] __driver_probe_device+0x3e9/0x530 [ 142.984176][ T7] __device_attach_driver+0x79f/0x1120 [ 142.989671][ T7] bus_for_each_drv+0x2d6/0x3f0 [ 142.996480][ T7] ? deferred_probe_work_func+0x4c0/0x4c0 [ 143.002298][ T7] __device_attach+0x593/0x8e0 [ 143.007095][ T7] ? btf_func_check_meta+0x1a1/0x8d0 [ 143.012434][ T7] device_initial_probe+0x4a/0x60 [ 143.017484][ T7] bus_probe_device+0x17b/0x3e0 [ 143.022367][ T7] device_add+0x1fff/0x26e0 [ 143.027171][ T7] usb_new_device+0x1b8e/0x2950 [ 143.032105][ T7] hub_event+0x58e3/0x89e0 [ 143.036607][ T7] ? kmsan_get_metadata+0x33/0x220 [ 143.041782][ T7] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 143.047629][ T7] ? led_work+0x7b0/0x7b0 [ 143.051986][ T7] process_one_work+0xdb6/0x1820 [ 143.057033][ T7] worker_thread+0x10b3/0x21e0 [ 143.061855][ T7] kthread+0x3c7/0x500 [ 143.065964][ T7] ? worker_clr_flags+0x370/0x370 [ 143.071017][ T7] ? kthread_blkcg+0x120/0x120 [ 143.076512][ T7] ret_from_fork+0x1f/0x30 [ 143.081059][ T7] [ 143.084407][ T7] Kernel Offset: disabled [ 143.088739][ T7] Rebooting in 86400 seconds..