[ 95.143548][ T1021] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.100' (ECDSA) to the list of known hosts. executing program [ 97.252103][ T19] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 97.622525][ T19] usb 1-1: config 0 has an invalid interface number: 114 but max is 0 [ 97.630810][ T19] usb 1-1: config 0 contains an unexpected descriptor of type 0x2, skipping [ 97.639710][ T19] usb 1-1: config 0 has no interface number 0 [ 97.645994][ T19] usb 1-1: config 0 interface 114 altsetting 0 has an invalid endpoint with address 0x57, skipping [ 97.656930][ T19] usb 1-1: config 0 interface 114 altsetting 0 endpoint 0x7 has invalid maxpacket 512, setting to 64 [ 97.668024][ T19] usb 1-1: config 0 interface 114 altsetting 0 has a duplicate endpoint with address 0x7, skipping [ 97.679076][ T19] usb 1-1: New USB device found, idVendor=13d3, idProduct=3309, bcdDevice=84.81 [ 97.688460][ T19] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 97.699732][ T19] usb 1-1: config 0 descriptor?? [ 97.758765][ T19] r8712u: register rtl8712_netdev_ops to netdev_ops [ 97.765524][ T19] usb 1-1: r8712u: USB_SPEED_HIGH with 4 endpoints executing program [ 97.992391][ T19] ===================================================== [ 97.999435][ T19] BUG: KMSAN: uninit-value in string+0x4ec/0x6f0 [ 98.005868][ T19] string+0x4ec/0x6f0 [ 98.009870][ T19] vsnprintf+0x2222/0x3650 [ 98.014292][ T19] pointer+0x1844/0x2060 [ 98.018638][ T19] vsnprintf+0x1a9b/0x3650 [ 98.023083][ T19] vprintk_store+0x537/0x2150 [ 98.027809][ T19] vprintk_emit+0x25c/0x950 [ 98.032338][ T19] dev_vprintk_emit+0x5ef/0x6d0 [ 98.037211][ T19] dev_printk_emit+0x1dd/0x21f [ 98.042001][ T19] __dev_printk+0x3be/0x440 [ 98.046538][ T19] _dev_info+0x1ea/0x22f [ 98.050814][ T19] r871xu_drv_init+0x1929/0x3070 [ 98.055776][ T19] usb_probe_interface+0xf19/0x1600 [ 98.061002][ T19] really_probe+0x653/0x14b0 [ 98.065618][ T19] __driver_probe_device+0x3e9/0x530 [ 98.070933][ T19] __device_attach_driver+0x79f/0x1120 [ 98.076422][ T19] bus_for_each_drv+0x2d6/0x3f0 [ 98.081289][ T19] __device_attach+0x593/0x8e0 [ 98.086071][ T19] device_initial_probe+0x4a/0x60 [ 98.091114][ T19] bus_probe_device+0x17b/0x3e0 [ 98.095977][ T19] device_add+0x1fff/0x26e0 [ 98.100508][ T19] usb_set_configuration+0x37e9/0x3ed0 [ 98.105999][ T19] usb_generic_driver_probe+0x13c/0x300 [ 98.111591][ T19] usb_probe_device+0x309/0x570 [ 98.116494][ T19] really_probe+0x653/0x14b0 [ 98.121280][ T19] __driver_probe_device+0x3e9/0x530 [ 98.126723][ T19] __device_attach_driver+0x79f/0x1120 [ 98.132236][ T19] bus_for_each_drv+0x2d6/0x3f0 [ 98.137104][ T19] __device_attach+0x593/0x8e0 [ 98.141885][ T19] device_initial_probe+0x4a/0x60 [ 98.146954][ T19] bus_probe_device+0x17b/0x3e0 [ 98.151816][ T19] device_add+0x1fff/0x26e0 [ 98.156351][ T19] usb_new_device+0x1b8e/0x2950 [ 98.161213][ T19] hub_event+0x58e3/0x89e0 [ 98.165660][ T19] process_one_work+0xdb6/0x1820 [ 98.170648][ T19] worker_thread+0x10b3/0x21e0 [ 98.175524][ T19] kthread+0x3c7/0x500 [ 98.179643][ T19] ret_from_fork+0x1f/0x30 [ 98.184072][ T19] [ 98.186383][ T19] Local variable data created at: [ 98.191389][ T19] usb_read8+0x5d/0x130 [ 98.195553][ T19] r8712_read8+0xa5/0xd0 [ 98.199804][ T19] [ 98.202116][ T19] CPU: 1 PID: 19 Comm: kworker/1:0 Not tainted 5.17.0-syzkaller #0 [ 98.210028][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.220085][ T19] Workqueue: usb_hub_wq hub_event [ 98.225128][ T19] ===================================================== [ 98.232048][ T19] Disabling lock debugging due to kernel taint [ 98.238187][ T19] Kernel panic - not syncing: kmsan.panic set ... [ 98.244691][ T19] CPU: 1 PID: 19 Comm: kworker/1:0 Tainted: G B 5.17.0-syzkaller #0 [ 98.253992][ T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.264062][ T19] Workqueue: usb_hub_wq hub_event [ 98.269104][ T19] Call Trace: [ 98.272379][ T19] [ 98.275304][ T19] dump_stack_lvl+0x1ff/0x28e [ 98.280009][ T19] dump_stack+0x25/0x28 [ 98.284187][ T19] panic+0x487/0xe1f [ 98.288105][ T19] ? add_taint+0x181/0x210 [ 98.292533][ T19] ? _raw_spin_unlock_irqrestore+0x78/0xb0 [ 98.298371][ T19] kmsan_report+0x2e6/0x2f0 [ 98.302904][ T19] ? __msan_warning+0xb8/0x130 [ 98.307690][ T19] ? string+0x4ec/0x6f0 [ 98.311860][ T19] ? vsnprintf+0x2222/0x3650 [ 98.316649][ T19] ? pointer+0x1844/0x2060 [ 98.321072][ T19] ? vsnprintf+0x1a9b/0x3650 [ 98.325669][ T19] ? vprintk_store+0x537/0x2150 [ 98.330554][ T19] ? vprintk_emit+0x25c/0x950 [ 98.335246][ T19] ? dev_vprintk_emit+0x5ef/0x6d0 [ 98.340288][ T19] ? dev_printk_emit+0x1dd/0x21f [ 98.345256][ T19] ? __dev_printk+0x3be/0x440 [ 98.349978][ T19] ? _dev_info+0x1ea/0x22f [ 98.354446][ T19] ? r871xu_drv_init+0x1929/0x3070 [ 98.359623][ T19] ? usb_probe_interface+0xf19/0x1600 [ 98.365023][ T19] ? really_probe+0x653/0x14b0 [ 98.369806][ T19] ? __driver_probe_device+0x3e9/0x530 [ 98.375298][ T19] ? __device_attach_driver+0x79f/0x1120 [ 98.381142][ T19] ? bus_for_each_drv+0x2d6/0x3f0 [ 98.386183][ T19] ? __device_attach+0x593/0x8e0 [ 98.391138][ T19] ? device_initial_probe+0x4a/0x60 [ 98.396350][ T19] ? bus_probe_device+0x17b/0x3e0 [ 98.401394][ T19] ? device_add+0x1fff/0x26e0 [ 98.406091][ T19] ? usb_set_configuration+0x37e9/0x3ed0 [ 98.411748][ T19] ? usb_generic_driver_probe+0x13c/0x300 [ 98.417493][ T19] ? usb_probe_device+0x309/0x570 [ 98.422546][ T19] ? really_probe+0x653/0x14b0 [ 98.427328][ T19] ? __driver_probe_device+0x3e9/0x530 [ 98.432834][ T19] ? __device_attach_driver+0x79f/0x1120 [ 98.438521][ T19] ? bus_for_each_drv+0x2d6/0x3f0 [ 98.443567][ T19] ? __device_attach+0x593/0x8e0 [ 98.448528][ T19] ? device_initial_probe+0x4a/0x60 [ 98.453747][ T19] ? bus_probe_device+0x17b/0x3e0 [ 98.458788][ T19] ? device_add+0x1fff/0x26e0 [ 98.463490][ T19] ? usb_new_device+0x1b8e/0x2950 [ 98.468529][ T19] ? hub_event+0x58e3/0x89e0 [ 98.473129][ T19] ? process_one_work+0xdb6/0x1820 [ 98.478250][ T19] ? worker_thread+0x10b3/0x21e0 [ 98.483196][ T19] ? kthread+0x3c7/0x500 [ 98.487477][ T19] ? ret_from_fork+0x1f/0x30 [ 98.492279][ T19] ? __stack_depot_save+0x21/0x4d0 [ 98.497429][ T19] ? kmsan_get_metadata+0x33/0x220 [ 98.502579][ T19] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 98.508859][ T19] ? kmsan_get_metadata+0x33/0x220 [ 98.514010][ T19] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 98.519853][ T19] __msan_warning+0xb8/0x130 [ 98.524477][ T19] string+0x4ec/0x6f0 [ 98.528486][ T19] vsnprintf+0x2222/0x3650 [ 98.532945][ T19] pointer+0x1844/0x2060 [ 98.537264][ T19] ? kmsan_get_metadata+0x33/0x220 [ 98.542430][ T19] vsnprintf+0x1a9b/0x3650 [ 98.546898][ T19] vprintk_store+0x537/0x2150 [ 98.551603][ T19] ? vsnprintf+0x355b/0x3650 [ 98.556233][ T19] ? snprintf+0x24a/0x290 [ 98.560595][ T19] vprintk_emit+0x25c/0x950 [ 98.565143][ T19] dev_vprintk_emit+0x5ef/0x6d0 [ 98.570041][ T19] dev_printk_emit+0x1dd/0x21f [ 98.574850][ T19] __dev_printk+0x3be/0x440 [ 98.579377][ T19] _dev_info+0x1ea/0x22f [ 98.583758][ T19] ? usb_read8+0xe7/0x130 [ 98.588108][ T19] ? r871xu_drv_init+0x185e/0x3070 [ 98.593247][ T19] ? r8712_read8+0xa5/0xd0 [ 98.597685][ T19] r871xu_drv_init+0x1929/0x3070 [ 98.602675][ T19] ? __pm_runtime_set_status+0x1aed/0x1e40 [ 98.608506][ T19] ? kmsan_get_metadata+0x33/0x220 [ 98.613646][ T19] ? r871x_dev_unload+0x310/0x310 [ 98.618692][ T19] ? r871x_dev_unload+0x310/0x310 [ 98.623748][ T19] usb_probe_interface+0xf19/0x1600 [ 98.629006][ T19] ? kmsan_get_metadata+0x33/0x220 [ 98.634157][ T19] ? usb_register_driver+0x900/0x900 [ 98.639471][ T19] really_probe+0x653/0x14b0 [ 98.644086][ T19] __driver_probe_device+0x3e9/0x530 [ 98.649568][ T19] __device_attach_driver+0x79f/0x1120 [ 98.655054][ T19] bus_for_each_drv+0x2d6/0x3f0 [ 98.659919][ T19] ? deferred_probe_work_func+0x4c0/0x4c0 [ 98.665667][ T19] __device_attach+0x593/0x8e0 [ 98.670450][ T19] ? btf_verifier_log_vsi+0x71/0x980 [ 98.675757][ T19] device_initial_probe+0x4a/0x60 [ 98.680811][ T19] bus_probe_device+0x17b/0x3e0 [ 98.685720][ T19] device_add+0x1fff/0x26e0 [ 98.690261][ T19] usb_set_configuration+0x37e9/0x3ed0 [ 98.695749][ T19] ? usb_set_configuration+0xae1/0x3ed0 [ 98.701358][ T19] usb_generic_driver_probe+0x13c/0x300 [ 98.706937][ T19] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 98.712823][ T19] ? usb_choose_configuration+0xf90/0xf90 [ 98.718576][ T19] usb_probe_device+0x309/0x570 [ 98.723452][ T19] ? kmsan_get_metadata+0x33/0x220 [ 98.728610][ T19] ? usb_register_device_driver+0x580/0x580 [ 98.734531][ T19] really_probe+0x653/0x14b0 [ 98.739152][ T19] __driver_probe_device+0x3e9/0x530 [ 98.744461][ T19] __device_attach_driver+0x79f/0x1120 [ 98.749962][ T19] bus_for_each_drv+0x2d6/0x3f0 [ 98.754830][ T19] ? deferred_probe_work_func+0x4c0/0x4c0 [ 98.760599][ T19] __device_attach+0x593/0x8e0 [ 98.765390][ T19] ? btf_verifier_log_vsi+0x71/0x980 [ 98.770698][ T19] device_initial_probe+0x4a/0x60 [ 98.775760][ T19] bus_probe_device+0x17b/0x3e0 [ 98.780740][ T19] device_add+0x1fff/0x26e0 [ 98.785306][ T19] usb_new_device+0x1b8e/0x2950 [ 98.790204][ T19] hub_event+0x58e3/0x89e0 [ 98.794680][ T19] ? kmsan_get_metadata+0x33/0x220 [ 98.799832][ T19] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 98.805670][ T19] ? led_work+0x7b0/0x7b0 [ 98.810013][ T19] process_one_work+0xdb6/0x1820 [ 98.814983][ T19] worker_thread+0x10b3/0x21e0 [ 98.819780][ T19] kthread+0x3c7/0x500 [ 98.823872][ T19] ? worker_clr_flags+0x370/0x370 [ 98.828922][ T19] ? kthread_blkcg+0x120/0x120 [ 98.833709][ T19] ret_from_fork+0x1f/0x30 [ 98.838154][ T19] [ 98.841364][ T19] Kernel Offset: disabled [ 98.845688][ T19] Rebooting in 86400 seconds..