Warning: Permanently added '10.128.0.203' (ECDSA) to the list of known hosts. executing program [ 38.243357][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 38.483359][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 38.603464][ T9] usb 1-1: config 0 has an invalid interface number: 52 but max is 0 [ 38.611645][ T9] usb 1-1: config 0 has an invalid descriptor of length 227, skipping remainder of the config [ 38.621926][ T9] usb 1-1: config 0 has no interface number 0 [ 38.628036][ T9] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 38.638590][ T9] usb 1-1: config 0 interface 52 altsetting 0 has an invalid endpoint with address 0x79, skipping [ 38.649223][ T9] usb 1-1: config 0 interface 52 altsetting 0 has a duplicate endpoint with address 0xD, skipping [ 38.659840][ T9] usb 1-1: config 0 interface 52 altsetting 0 bulk endpoint 0xA has invalid maxpacket 16 [ 38.669685][ T9] usb 1-1: config 0 interface 52 altsetting 0 has 10 endpoint descriptors, different from the interface descriptor's value: 11 [ 38.833505][ T9] usb 1-1: New USB device found, idVendor=17e9, idProduct=4fb1, bcdDevice=d0.47 [ 38.842547][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.850681][ T9] usb 1-1: Product: syz [ 38.854870][ T9] usb 1-1: Manufacturer: syz [ 38.859450][ T9] usb 1-1: SerialNumber: syz [ 38.866816][ T9] usb 1-1: config 0 descriptor?? [ 38.884609][ T2455] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 executing program [ 39.153437][ T9] udlfb 1-1:0.52: vendor descriptor not available (-71) [ 39.173501][ T9] usb 1-1: Read EDID byte 0 failed: -71 [ 39.193478][ T9] usb 1-1: Read EDID byte 0 failed: -71 [ 39.213346][ T9] usb 1-1: Read EDID byte 0 failed: -71 [ 39.218950][ T9] usb 1-1: Unable to get valid EDID from device/display [ 39.247146][ T9] ------------[ cut here ]------------ [ 39.252669][ T9] usb 1-1: BOGUS urb xfer, pipe 3 != type 1 [ 39.258915][ T9] WARNING: CPU: 0 PID: 9 at drivers/usb/core/urb.c:504 usb_submit_urb+0xed6/0x1880 [ 39.268290][ T9] Modules linked in: [ 39.272196][ T9] CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.4.0-rc1-syzkaller-00016-ga4422ff22142 #0 [ 39.282038][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 39.292150][ T9] Workqueue: usb_hub_wq hub_event [ 39.297224][ T9] RIP: 0010:usb_submit_urb+0xed6/0x1880 [ 39.302794][ T9] Code: 7c 24 18 e8 7c dc 5a fd 48 8b 7c 24 18 e8 42 ca 0b ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 60 34 cc 86 e8 0a fa 25 fd <0f> 0b e9 58 f8 ff ff e8 4e dc 5a fd 48 81 c5 b8 05 00 00 e9 84 f7 [ 39.322475][ T9] RSP: 0018:ffffc9000009ed48 EFLAGS: 00010282 [ 39.328603][ T9] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.336622][ T9] RDX: ffff888103650000 RSI: ffffffff81163677 RDI: 0000000000000001 [ 39.344626][ T9] RBP: ffff88810cb32940 R08: 0000000000000001 R09: 0000000000000000 [ 39.352589][ T9] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000003 [ 39.360593][ T9] R13: ffff88810cf426b8 R14: 0000000000000003 R15: ffff888104272100 [ 39.368603][ T9] FS: 0000000000000000(0000) GS:ffff8881f6600000(0000) knlGS:0000000000000000 [ 39.377588][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.384199][ T9] CR2: 0000562147be3b70 CR3: 0000000110380000 CR4: 00000000003506f0 [ 39.392171][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.400198][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.408203][ T9] Call Trace: [ 39.411477][ T9] <TASK> [ 39.414439][ T9] ? lockdep_hardirqs_on+0x7d/0x100 [ 39.419672][ T9] dlfb_submit_urb+0x92/0x180 [ 39.424423][ T9] dlfb_set_video_mode+0x21f0/0x2950 [ 39.429730][ T9] dlfb_ops_set_par+0x2a7/0x8d0 [ 39.434633][ T9] ? dlfb_ops_blank+0x8a0/0x8a0 [ 39.439503][ T9] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 39.445380][ T9] ? dlfb_usb_probe+0x11e8/0x2710 [ 39.450450][ T9] ? __kmem_cache_free+0x99/0x320 [ 39.455546][ T9] ? __phys_addr+0xc8/0x140 [ 39.460070][ T9] dlfb_usb_probe+0x149a/0x2710 [ 39.464985][ T9] ? lock_downgrade+0x690/0x690 [ 39.469863][ T9] ? edid_store+0x190/0x190 [ 39.474417][ T9] ? mark_held_locks+0x9f/0xe0 [ 39.479205][ T9] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 39.485060][ T9] ? __pm_runtime_set_status+0x442/0xd90 [ 39.490724][ T9] usb_probe_interface+0x30f/0x960 [ 39.495894][ T9] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 39.501279][ T9] really_probe+0x240/0xca0 [ 39.506307][ T9] __driver_probe_device+0x1df/0x4b0 [ 39.511609][ T9] ? usb_match_id.part.0+0x163/0x1b0 [ 39.516943][ T9] driver_probe_device+0x4c/0x1a0 [ 39.521995][ T9] __device_attach_driver+0x1d4/0x2e0 [ 39.527407][ T9] bus_for_each_drv+0x149/0x1d0 [ 39.532267][ T9] ? driver_probe_device+0x1a0/0x1a0 [ 39.537603][ T9] ? bus_for_each_dev+0x1c0/0x1c0 [ 39.542635][ T9] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 39.548505][ T9] ? lockdep_hardirqs_on+0x7d/0x100 [ 39.553746][ T9] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 39.559548][ T9] __device_attach+0x1e4/0x4b0 [ 39.564357][ T9] ? device_driver_attach+0x210/0x210 [ 39.569766][ T9] ? do_raw_spin_unlock+0x175/0x230 [ 39.575028][ T9] bus_probe_device+0x17c/0x1c0 [ 39.579889][ T9] device_add+0x112d/0x1a40 [ 39.584465][ T9] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 39.591363][ T9] ? mark_held_locks+0x9f/0xe0 [ 39.596186][ T9] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 39.602018][ T9] usb_set_configuration+0x1196/0x1bc0 [ 39.607535][ T9] usb_generic_driver_probe+0xcf/0x130 [ 39.613013][ T9] usb_probe_device+0xd8/0x2c0 [ 39.617852][ T9] ? usb_driver_release_interface+0x190/0x190 [ 39.623971][ T9] really_probe+0x240/0xca0 [ 39.628476][ T9] __driver_probe_device+0x1df/0x4b0 [ 39.633802][ T9] driver_probe_device+0x4c/0x1a0 [ 39.638848][ T9] __device_attach_driver+0x1d4/0x2e0 [ 39.644260][ T9] bus_for_each_drv+0x149/0x1d0 [ 39.649129][ T9] ? driver_probe_device+0x1a0/0x1a0 [ 39.654464][ T9] ? bus_for_each_dev+0x1c0/0x1c0 [ 39.659516][ T9] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 39.665364][ T9] ? lockdep_hardirqs_on+0x7d/0x100 [ 39.670597][ T9] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 39.676454][ T9] __device_attach+0x1e4/0x4b0 [ 39.681237][ T9] ? device_driver_attach+0x210/0x210 [ 39.686656][ T9] ? do_raw_spin_unlock+0x175/0x230 [ 39.691871][ T9] bus_probe_device+0x17c/0x1c0 [ 39.696758][ T9] device_add+0x112d/0x1a40 [ 39.701278][ T9] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 39.708183][ T9] ? add_device_randomness+0xb8/0xe0 [ 39.713511][ T9] ? __phys_addr+0xc8/0x140 [ 39.718017][ T9] usb_new_device+0xcb2/0x19d0 [ 39.722782][ T9] ? hub_disconnect+0x520/0x520 [ 39.727688][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 39.732902][ T9] hub_event+0x2e3d/0x4ed0 [ 39.737366][ T9] ? hub_port_debounce+0x3b0/0x3b0 [ 39.742489][ T9] ? lock_sync+0x190/0x190 [ 39.746946][ T9] ? lock_downgrade+0x690/0x690 [ 39.751814][ T9] ? do_raw_spin_lock+0x124/0x2b0 [ 39.756876][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 39.762089][ T9] process_one_work+0x99a/0x15e0 [ 39.767098][ T9] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 39.772482][ T9] ? spin_bug+0x1c0/0x1c0 [ 39.776859][ T9] ? _raw_spin_lock_irq+0x45/0x50 [ 39.781897][ T9] worker_thread+0x67d/0x10c0 [ 39.786633][ T9] ? process_one_work+0x15e0/0x15e0 [ 39.791851][ T9] kthread+0x344/0x440 [ 39.795983][ T9] ? kthread_complete_and_exit+0x40/0x40 [ 39.801636][ T9] ret_from_fork+0x1f/0x30 [ 39.806090][ T9] </TASK> [ 39.809116][ T9] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 39.816378][ T9] CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.4.0-rc1-syzkaller-00016-ga4422ff22142 #0 [ 39.826180][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 39.836224][ T9] Workqueue: usb_hub_wq hub_event [ 39.841246][ T9] Call Trace: [ 39.844526][ T9] <TASK> [ 39.847444][ T9] dump_stack_lvl+0xd9/0x150 [ 39.852028][ T9] panic+0x686/0x730 [ 39.855934][ T9] ? panic_smp_self_stop+0xa0/0xa0 [ 39.861034][ T9] ? show_trace_log_lvl+0x285/0x390 [ 39.866230][ T9] ? usb_submit_urb+0xed6/0x1880 [ 39.871165][ T9] check_panic_on_warn+0xb1/0xc0 [ 39.876093][ T9] __warn+0xf2/0x390 [ 39.879992][ T9] ? __wake_up_klogd.part.0+0x99/0xf0 [ 39.885367][ T9] ? usb_submit_urb+0xed6/0x1880 [ 39.890309][ T9] report_bug+0x2da/0x500 [ 39.894636][ T9] handle_bug+0x3c/0x70 [ 39.898788][ T9] exc_invalid_op+0x18/0x50 [ 39.903283][ T9] asm_exc_invalid_op+0x1a/0x20 [ 39.908125][ T9] RIP: 0010:usb_submit_urb+0xed6/0x1880 [ 39.913667][ T9] Code: 7c 24 18 e8 7c dc 5a fd 48 8b 7c 24 18 e8 42 ca 0b ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 60 34 cc 86 e8 0a fa 25 fd <0f> 0b e9 58 f8 ff ff e8 4e dc 5a fd 48 81 c5 b8 05 00 00 e9 84 f7 [ 39.933271][ T9] RSP: 0018:ffffc9000009ed48 EFLAGS: 00010282 [ 39.939326][ T9] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.947286][ T9] RDX: ffff888103650000 RSI: ffffffff81163677 RDI: 0000000000000001 [ 39.955244][ T9] RBP: ffff88810cb32940 R08: 0000000000000001 R09: 0000000000000000 [ 39.963200][ T9] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000003 [ 39.971162][ T9] R13: ffff88810cf426b8 R14: 0000000000000003 R15: ffff888104272100 [ 39.979209][ T9] ? __warn_printk+0x187/0x310 [ 39.983979][ T9] ? usb_submit_urb+0xed6/0x1880 [ 39.988931][ T9] ? lockdep_hardirqs_on+0x7d/0x100 [ 39.994121][ T9] dlfb_submit_urb+0x92/0x180 [ 39.998788][ T9] dlfb_set_video_mode+0x21f0/0x2950 [ 40.004067][ T9] dlfb_ops_set_par+0x2a7/0x8d0 [ 40.008908][ T9] ? dlfb_ops_blank+0x8a0/0x8a0 [ 40.013752][ T9] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 40.019549][ T9] ? dlfb_usb_probe+0x11e8/0x2710 [ 40.024564][ T9] ? __kmem_cache_free+0x99/0x320 [ 40.029577][ T9] ? __phys_addr+0xc8/0x140 [ 40.034066][ T9] dlfb_usb_probe+0x149a/0x2710 [ 40.038909][ T9] ? lock_downgrade+0x690/0x690 [ 40.043751][ T9] ? edid_store+0x190/0x190 [ 40.048261][ T9] ? mark_held_locks+0x9f/0xe0 [ 40.053023][ T9] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 40.058821][ T9] ? __pm_runtime_set_status+0x442/0xd90 [ 40.064446][ T9] usb_probe_interface+0x30f/0x960 [ 40.069554][ T9] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 40.074922][ T9] really_probe+0x240/0xca0 [ 40.079424][ T9] __driver_probe_device+0x1df/0x4b0 [ 40.084698][ T9] ? usb_match_id.part.0+0x163/0x1b0 [ 40.089973][ T9] driver_probe_device+0x4c/0x1a0 [ 40.094987][ T9] __device_attach_driver+0x1d4/0x2e0 [ 40.100352][ T9] bus_for_each_drv+0x149/0x1d0 [ 40.105191][ T9] ? driver_probe_device+0x1a0/0x1a0 [ 40.110469][ T9] ? bus_for_each_dev+0x1c0/0x1c0 [ 40.115483][ T9] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 40.121299][ T9] ? lockdep_hardirqs_on+0x7d/0x100 [ 40.126499][ T9] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 40.132306][ T9] __device_attach+0x1e4/0x4b0 [ 40.137067][ T9] ? device_driver_attach+0x210/0x210 [ 40.142428][ T9] ? do_raw_spin_unlock+0x175/0x230 [ 40.147627][ T9] bus_probe_device+0x17c/0x1c0 [ 40.152478][ T9] device_add+0x112d/0x1a40 [ 40.156975][ T9] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 40.163830][ T9] ? mark_held_locks+0x9f/0xe0 [ 40.168594][ T9] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 40.174392][ T9] usb_set_configuration+0x1196/0x1bc0 [ 40.179842][ T9] usb_generic_driver_probe+0xcf/0x130 [ 40.185314][ T9] usb_probe_device+0xd8/0x2c0 [ 40.190065][ T9] ? usb_driver_release_interface+0x190/0x190 [ 40.196118][ T9] really_probe+0x240/0xca0 [ 40.200611][ T9] __driver_probe_device+0x1df/0x4b0 [ 40.205885][ T9] driver_probe_device+0x4c/0x1a0 [ 40.210900][ T9] __device_attach_driver+0x1d4/0x2e0 [ 40.216272][ T9] bus_for_each_drv+0x149/0x1d0 [ 40.221111][ T9] ? driver_probe_device+0x1a0/0x1a0 [ 40.226385][ T9] ? bus_for_each_dev+0x1c0/0x1c0 [ 40.231399][ T9] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 40.237197][ T9] ? lockdep_hardirqs_on+0x7d/0x100 [ 40.242389][ T9] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 40.248183][ T9] __device_attach+0x1e4/0x4b0 [ 40.252937][ T9] ? device_driver_attach+0x210/0x210 [ 40.258301][ T9] ? do_raw_spin_unlock+0x175/0x230 [ 40.263491][ T9] bus_probe_device+0x17c/0x1c0 [ 40.268330][ T9] device_add+0x112d/0x1a40 [ 40.272826][ T9] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 40.279671][ T9] ? add_device_randomness+0xb8/0xe0 [ 40.284945][ T9] ? __phys_addr+0xc8/0x140 [ 40.289436][ T9] usb_new_device+0xcb2/0x19d0 [ 40.294201][ T9] ? hub_disconnect+0x520/0x520 [ 40.299040][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 40.304279][ T9] hub_event+0x2e3d/0x4ed0 [ 40.308738][ T9] ? hub_port_debounce+0x3b0/0x3b0 [ 40.313842][ T9] ? lock_sync+0x190/0x190 [ 40.318252][ T9] ? lock_downgrade+0x690/0x690 [ 40.323095][ T9] ? do_raw_spin_lock+0x124/0x2b0 [ 40.328113][ T9] ? _raw_spin_unlock_irq+0x23/0x50 [ 40.333300][ T9] process_one_work+0x99a/0x15e0 [ 40.338228][ T9] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 40.343587][ T9] ? spin_bug+0x1c0/0x1c0 [ 40.347926][ T9] ? _raw_spin_lock_irq+0x45/0x50 [ 40.352943][ T9] worker_thread+0x67d/0x10c0 [ 40.357615][ T9] ? process_one_work+0x15e0/0x15e0 [ 40.362819][ T9] kthread+0x344/0x440 [ 40.366892][ T9] ? kthread_complete_and_exit+0x40/0x40 [ 40.372533][ T9] ret_from_fork+0x1f/0x30 [ 40.376940][ T9] </TASK> [ 40.380123][ T9] Kernel Offset: disabled [ 40.384490][ T9] Rebooting in 86400 seconds..