[ 95.143329][ T1473] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.154' (ECDSA) to the list of known hosts. executing program [ 97.571921][ T120] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 97.811976][ T120] usb 1-1: Using ep0 maxpacket: 8 [ 97.932117][ T120] usb 1-1: config 0 has an invalid interface number: 131 but max is 0 [ 97.940573][ T120] usb 1-1: config 0 has no interface number 0 [ 97.947026][ T120] usb 1-1: New USB device found, idVendor=7392, idProduct=7612, bcdDevice=dc.b7 [ 97.956440][ T120] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 97.967899][ T120] usb 1-1: config 0 descriptor?? [ 98.018578][ T120] r8712u: register rtl8712_netdev_ops to netdev_ops [ 98.025411][ T120] usb 1-1: r8712u: USB_SPEED_HIGH with 0 endpoints executing program [ 98.262157][ T120] ===================================================== [ 98.269195][ T120] BUG: KMSAN: uninit-value in string+0x4ec/0x6f0 [ 98.275544][ T120] string+0x4ec/0x6f0 [ 98.279583][ T120] vsnprintf+0x2222/0x3650 [ 98.284014][ T120] pointer+0x1844/0x2060 [ 98.288271][ T120] vsnprintf+0x1a9b/0x3650 [ 98.292780][ T120] vprintk_store+0x537/0x2150 [ 98.297606][ T120] vprintk_emit+0x25c/0x950 [ 98.302147][ T120] dev_vprintk_emit+0x5ef/0x6d0 [ 98.307030][ T120] dev_printk_emit+0x1dd/0x21f [ 98.311836][ T120] __dev_printk+0x3be/0x440 [ 98.316365][ T120] _dev_info+0x1ea/0x22f [ 98.320637][ T120] r871xu_drv_init+0x1929/0x3070 [ 98.325626][ T120] usb_probe_interface+0xf19/0x1600 [ 98.330861][ T120] really_probe+0x653/0x14b0 [ 98.335477][ T120] __driver_probe_device+0x3e9/0x530 [ 98.340787][ T120] __device_attach_driver+0x79f/0x1120 [ 98.346723][ T120] bus_for_each_drv+0x2d6/0x3f0 [ 98.351616][ T120] __device_attach+0x593/0x8e0 [ 98.356408][ T120] device_initial_probe+0x4a/0x60 [ 98.361453][ T120] bus_probe_device+0x17b/0x3e0 [ 98.366407][ T120] device_add+0x1fff/0x26e0 [ 98.370933][ T120] usb_set_configuration+0x37e9/0x3ed0 [ 98.376422][ T120] usb_generic_driver_probe+0x13c/0x300 [ 98.381993][ T120] usb_probe_device+0x309/0x570 [ 98.386868][ T120] really_probe+0x653/0x14b0 [ 98.391474][ T120] __driver_probe_device+0x3e9/0x530 [ 98.396779][ T120] __device_attach_driver+0x79f/0x1120 [ 98.402282][ T120] bus_for_each_drv+0x2d6/0x3f0 [ 98.407148][ T120] __device_attach+0x593/0x8e0 [ 98.411944][ T120] device_initial_probe+0x4a/0x60 [ 98.417002][ T120] bus_probe_device+0x17b/0x3e0 [ 98.421886][ T120] device_add+0x1fff/0x26e0 [ 98.426423][ T120] usb_new_device+0x1b8e/0x2950 [ 98.431314][ T120] hub_event+0x58e3/0x89e0 [ 98.435759][ T120] process_one_work+0xdb6/0x1820 [ 98.440718][ T120] worker_thread+0x10b3/0x21e0 [ 98.445503][ T120] kthread+0x3c7/0x500 [ 98.449609][ T120] ret_from_fork+0x1f/0x30 [ 98.454047][ T120] [ 98.456383][ T120] Local variable data created at: [ 98.461395][ T120] usb_read8+0x5d/0x130 [ 98.465564][ T120] r8712_read8+0xa5/0xd0 [ 98.469822][ T120] [ 98.472137][ T120] CPU: 0 PID: 120 Comm: kworker/0:2 Not tainted 5.17.0-syzkaller #0 [ 98.480129][ T120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.490312][ T120] Workqueue: usb_hub_wq hub_event [ 98.495382][ T120] ===================================================== [ 98.502311][ T120] Disabling lock debugging due to kernel taint [ 98.508626][ T120] Kernel panic - not syncing: kmsan.panic set ... [ 98.515039][ T120] CPU: 0 PID: 120 Comm: kworker/0:2 Tainted: G B 5.17.0-syzkaller #0 [ 98.524471][ T120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.534712][ T120] Workqueue: usb_hub_wq hub_event [ 98.539818][ T120] Call Trace: [ 98.543100][ T120] [ 98.546032][ T120] dump_stack_lvl+0x1ff/0x28e [ 98.550742][ T120] dump_stack+0x25/0x28 [ 98.554926][ T120] panic+0x487/0xe1f [ 98.558845][ T120] ? add_taint+0x181/0x210 [ 98.563287][ T120] ? _raw_spin_unlock_irqrestore+0x78/0xb0 [ 98.569149][ T120] kmsan_report+0x2e6/0x2f0 [ 98.573730][ T120] ? rmqueue_pcplist+0x8e8/0xc20 [ 98.578698][ T120] ? __msan_warning+0xb8/0x130 [ 98.583507][ T120] ? string+0x4ec/0x6f0 [ 98.587688][ T120] ? vsnprintf+0x2222/0x3650 [ 98.592301][ T120] ? pointer+0x1844/0x2060 [ 98.596804][ T120] ? vsnprintf+0x1a9b/0x3650 [ 98.601407][ T120] ? vprintk_store+0x537/0x2150 [ 98.606289][ T120] ? vprintk_emit+0x25c/0x950 [ 98.611016][ T120] ? dev_vprintk_emit+0x5ef/0x6d0 [ 98.616084][ T120] ? dev_printk_emit+0x1dd/0x21f [ 98.621048][ T120] ? __dev_printk+0x3be/0x440 [ 98.625737][ T120] ? _dev_info+0x1ea/0x22f [ 98.630181][ T120] ? r871xu_drv_init+0x1929/0x3070 [ 98.635317][ T120] ? usb_probe_interface+0xf19/0x1600 [ 98.640717][ T120] ? really_probe+0x653/0x14b0 [ 98.645517][ T120] ? __driver_probe_device+0x3e9/0x530 [ 98.650998][ T120] ? __device_attach_driver+0x79f/0x1120 [ 98.656655][ T120] ? bus_for_each_drv+0x2d6/0x3f0 [ 98.662017][ T120] ? __device_attach+0x593/0x8e0 [ 98.666971][ T120] ? device_initial_probe+0x4a/0x60 [ 98.672217][ T120] ? bus_probe_device+0x17b/0x3e0 [ 98.677255][ T120] ? device_add+0x1fff/0x26e0 [ 98.681954][ T120] ? usb_set_configuration+0x37e9/0x3ed0 [ 98.687613][ T120] ? usb_generic_driver_probe+0x13c/0x300 [ 98.693358][ T120] ? usb_probe_device+0x309/0x570 [ 98.698409][ T120] ? really_probe+0x653/0x14b0 [ 98.703194][ T120] ? __driver_probe_device+0x3e9/0x530 [ 98.708671][ T120] ? __device_attach_driver+0x79f/0x1120 [ 98.714328][ T120] ? bus_for_each_drv+0x2d6/0x3f0 [ 98.719390][ T120] ? __device_attach+0x593/0x8e0 [ 98.724348][ T120] ? device_initial_probe+0x4a/0x60 [ 98.729570][ T120] ? bus_probe_device+0x17b/0x3e0 [ 98.734620][ T120] ? device_add+0x1fff/0x26e0 [ 98.739317][ T120] ? usb_new_device+0x1b8e/0x2950 [ 98.744361][ T120] ? hub_event+0x58e3/0x89e0 [ 98.748984][ T120] ? process_one_work+0xdb6/0x1820 [ 98.754121][ T120] ? worker_thread+0x10b3/0x21e0 [ 98.759095][ T120] ? kthread+0x3c7/0x500 [ 98.763392][ T120] ? ret_from_fork+0x1f/0x30 [ 98.768008][ T120] ? __stack_depot_save+0x21/0x4d0 [ 98.773149][ T120] ? get_page_from_freelist+0x1d96/0x1fc0 [ 98.778917][ T120] ? kmsan_get_metadata+0x33/0x220 [ 98.784062][ T120] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 98.790343][ T120] ? kmsan_get_metadata+0x33/0x220 [ 98.795492][ T120] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 98.801368][ T120] __msan_warning+0xb8/0x130 [ 98.806046][ T120] string+0x4ec/0x6f0 [ 98.810079][ T120] vsnprintf+0x2222/0x3650 [ 98.814547][ T120] pointer+0x1844/0x2060 [ 98.818840][ T120] ? kmsan_get_metadata+0x33/0x220 [ 98.823990][ T120] vsnprintf+0x1a9b/0x3650 [ 98.828451][ T120] vprintk_store+0x537/0x2150 [ 98.833163][ T120] ? vsnprintf+0x355b/0x3650 [ 98.837798][ T120] ? snprintf+0x24a/0x290 [ 98.842149][ T120] vprintk_emit+0x25c/0x950 [ 98.846691][ T120] dev_vprintk_emit+0x5ef/0x6d0 [ 98.851578][ T120] dev_printk_emit+0x1dd/0x21f [ 98.856388][ T120] __dev_printk+0x3be/0x440 [ 98.860910][ T120] _dev_info+0x1ea/0x22f [ 98.865185][ T120] ? usb_read8+0xe7/0x130 [ 98.869534][ T120] ? r871xu_drv_init+0x185e/0x3070 [ 98.874688][ T120] ? r8712_read8+0xa5/0xd0 [ 98.879126][ T120] r871xu_drv_init+0x1929/0x3070 [ 98.884093][ T120] ? __pm_runtime_set_status+0x1aed/0x1e40 [ 98.889944][ T120] ? kmsan_get_metadata+0x33/0x220 [ 98.895096][ T120] ? r871x_dev_unload+0x310/0x310 [ 98.900150][ T120] ? r871x_dev_unload+0x310/0x310 [ 98.905227][ T120] usb_probe_interface+0xf19/0x1600 [ 98.910464][ T120] ? kmsan_get_metadata+0x33/0x220 [ 98.915616][ T120] ? usb_register_driver+0x900/0x900 [ 98.920935][ T120] really_probe+0x653/0x14b0 [ 98.925562][ T120] __driver_probe_device+0x3e9/0x530 [ 98.930880][ T120] __device_attach_driver+0x79f/0x1120 [ 98.936375][ T120] bus_for_each_drv+0x2d6/0x3f0 [ 98.941242][ T120] ? deferred_probe_work_func+0x4c0/0x4c0 [ 98.947006][ T120] __device_attach+0x593/0x8e0 [ 98.951794][ T120] ? btf_verifier_log_vsi+0x71/0x980 [ 98.957122][ T120] device_initial_probe+0x4a/0x60 [ 98.962169][ T120] bus_probe_device+0x17b/0x3e0 [ 98.967047][ T120] device_add+0x1fff/0x26e0 [ 98.971594][ T120] usb_set_configuration+0x37e9/0x3ed0 [ 98.977083][ T120] ? usb_set_configuration+0xae1/0x3ed0 [ 98.982663][ T120] ? usb_choose_configuration+0xcbb/0xf90 [ 98.988433][ T120] usb_generic_driver_probe+0x13c/0x300 [ 98.994008][ T120] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 98.999848][ T120] ? usb_choose_configuration+0xf90/0xf90 [ 99.005594][ T120] usb_probe_device+0x309/0x570 [ 99.010470][ T120] ? kmsan_get_metadata+0x33/0x220 [ 99.015617][ T120] ? usb_register_device_driver+0x580/0x580 [ 99.021541][ T120] really_probe+0x653/0x14b0 [ 99.026167][ T120] __driver_probe_device+0x3e9/0x530 [ 99.031485][ T120] __device_attach_driver+0x79f/0x1120 [ 99.036978][ T120] bus_for_each_drv+0x2d6/0x3f0 [ 99.041847][ T120] ? deferred_probe_work_func+0x4c0/0x4c0 [ 99.047598][ T120] __device_attach+0x593/0x8e0 [ 99.052385][ T120] ? btf_verifier_log_vsi+0x71/0x980 [ 99.057690][ T120] device_initial_probe+0x4a/0x60 [ 99.062736][ T120] bus_probe_device+0x17b/0x3e0 [ 99.067609][ T120] device_add+0x1fff/0x26e0 [ 99.072148][ T120] usb_new_device+0x1b8e/0x2950 [ 99.077033][ T120] hub_event+0x58e3/0x89e0 [ 99.081493][ T120] ? kmsan_get_metadata+0x33/0x220 [ 99.086631][ T120] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 99.092469][ T120] ? led_work+0x7b0/0x7b0 [ 99.096814][ T120] process_one_work+0xdb6/0x1820 [ 99.101790][ T120] worker_thread+0x10b3/0x21e0 [ 99.106596][ T120] kthread+0x3c7/0x500 [ 99.110685][ T120] ? worker_clr_flags+0x370/0x370 [ 99.115746][ T120] ? kthread_blkcg+0x120/0x120 [ 99.120534][ T120] ret_from_fork+0x1f/0x30 [ 99.124983][ T120] [ 99.128236][ T120] Kernel Offset: disabled [ 99.132563][ T120] Rebooting in 86400 seconds..