Warning: Permanently added '10.128.0.245' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 30.039543][ T2276] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 30.049754][ T7] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 30.060098][ T2203] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 30.079524][ T2624] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 30.087104][ T17] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 30.094991][ T30] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 30.279354][ T2276] usb 1-1: Using ep0 maxpacket: 8 [ 30.289634][ T7] usb 3-1: Using ep0 maxpacket: 8 [ 30.299599][ T2203] usb 6-1: Using ep0 maxpacket: 8 [ 30.379301][ T2624] usb 2-1: Using ep0 maxpacket: 8 [ 30.384467][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 30.390693][ T30] usb 5-1: Using ep0 maxpacket: 8 [ 30.559347][ T2276] usb 1-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=d5.ee [ 30.568531][ T2276] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.576643][ T2276] usb 1-1: Product: syz [ 30.580906][ T2276] usb 1-1: Manufacturer: syz [ 30.585519][ T2276] usb 1-1: SerialNumber: syz [ 30.590448][ T7] usb 3-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=d5.ee [ 30.599571][ T7] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.607539][ T7] usb 3-1: Product: syz [ 30.611740][ T7] usb 3-1: Manufacturer: syz [ 30.616323][ T7] usb 3-1: SerialNumber: syz [ 30.621066][ T2203] usb 6-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=d5.ee [ 30.630172][ T2203] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.638146][ T2203] usb 6-1: Product: syz [ 30.642345][ T2203] usb 6-1: Manufacturer: syz [ 30.646932][ T2203] usb 6-1: SerialNumber: syz [ 30.654050][ T2276] usb 1-1: config 0 descriptor?? [ 30.668431][ T2203] usb 6-1: config 0 descriptor?? [ 30.676802][ T7] usb 3-1: config 0 descriptor?? [ 30.709315][ T2624] usb 2-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=d5.ee [ 30.718491][ T2624] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.721346][ T2203] ------------[ cut here ]------------ [ 30.726522][ T2624] usb 2-1: Product: syz [ 30.731989][ T2203] couldn't get idr [ 30.736115][ T2624] usb 2-1: Manufacturer: syz [ 30.736320][ T2203] WARNING: CPU: 0 PID: 2203 at drivers/spi/spi.c:2636 spi_register_controller+0x1bff/0x20e0 [ 30.739856][ T2624] usb 2-1: SerialNumber: syz [ 30.739950][ T17] usb 4-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=d5.ee [ 30.744445][ T2203] Modules linked in: [ 30.754525][ T17] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.759108][ T2203] [ 30.768101][ T17] usb 4-1: Product: syz [ 30.772000][ T2203] CPU: 0 PID: 2203 Comm: kworker/0:2 Not tainted 5.10.0-rc1-syzkaller #0 [ 30.779961][ T17] usb 4-1: Manufacturer: syz [ 30.779975][ T17] usb 4-1: SerialNumber: syz [ 30.782281][ T2203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 30.786485][ T30] usb 5-1: New USB device found, idVendor=2040, idProduct=d300, bcdDevice=d5.ee [ 30.794934][ T2203] Workqueue: usb_hub_wq hub_event [ 30.799499][ T30] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 30.799511][ T30] usb 5-1: Product: syz [ 30.799521][ T30] usb 5-1: Manufacturer: syz [ 30.799533][ T30] usb 5-1: SerialNumber: syz [ 30.824694][ T30] usb 5-1: config 0 descriptor?? [ 30.828475][ T2203] [ 30.828497][ T2203] RIP: 0010:spi_register_controller+0x1bff/0x20e0 [ 30.828511][ T2203] Code: 08 3c 03 0f 8e 3f 04 00 00 41 81 8d 08 05 00 00 00 02 00 00 e9 01 fa ff ff e8 2d e5 7b fe 48 c7 c7 c0 5b 24 86 e8 8a f1 b0 02 <0f> 0b 44 89 f6 bf e4 ff ff ff e8 a2 dd 7b fe 41 83 fe e4 0f 85 c9 [ 30.828527][ T2203] RSP: 0018:ffffc90005e87100 EFLAGS: 00010282 [ 30.878446][ T2624] usb 2-1: config 0 descriptor?? [ 30.883390][ T2203] [ 30.883402][ T2203] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 30.883412][ T2203] RDX: ffff88810913b280 RSI: ffffffff8128fcd3 RDI: fffff52000bd0e12 [ 30.883423][ T2203] RBP: ffff8881020ca000 R08: 0000000000000001 R09: ffff8881f6a1febb [ 30.883433][ T2203] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888101fdc7b0 [ 30.883444][ T2203] R13: 0000000000000000 R14: 00000000ffffffe4 R15: ffff8881020ca000 [ 30.883455][ T2203] FS: 0000000000000000(0000) GS:ffff8881f6a00000(0000) knlGS:0000000000000000 [ 30.883472][ T2203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.921612][ T17] usb 4-1: config 0 descriptor?? [ 30.929326][ T2203] CR2: 0000558ebd92d647 CR3: 00000001008f7000 CR4: 00000000001506f0 [ 30.929337][ T2203] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.929346][ T2203] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.929353][ T2203] Call Trace: [ 30.929375][ T2203] ? lockdep_init_map_waits+0x26a/0x700 [ 30.929389][ T2203] ? __raw_spin_lock_init+0x34/0x100 [ 30.929404][ T2203] ? spi_new_device+0x430/0x430 [ 30.929419][ T2203] ? __init_waitqueue_head+0x97/0x110 [ 30.929432][ T2203] ? pm_runtime_init+0x2cf/0x3b0 [ 30.929448][ T2203] ? device_initialize+0x227/0x5c0 [ 30.929463][ T2203] msi2500_probe+0x78c/0xbe0 [ 30.929478][ T2203] usb_probe_interface+0x315/0x7f0 [ 30.929496][ T2203] ? usb_device_match+0x300/0x300 [ 30.960866][ T30] ------------[ cut here ]------------ [ 30.965982][ T2203] really_probe+0x291/0xde0 [ 30.973946][ T30] couldn't get idr [ 30.981935][ T2203] driver_probe_device+0x26b/0x3d0 [ 30.985385][ T30] WARNING: CPU: 1 PID: 30 at drivers/spi/spi.c:2636 spi_register_controller+0x1bff/0x20e0 [ 30.990752][ T2203] __device_attach_driver+0x1d1/0x290 [ 30.996003][ T30] Modules linked in: [ 31.000864][ T2203] ? driver_allows_async_probing+0x150/0x150 [ 31.006197][ T30] [ 31.011139][ T2203] bus_for_each_drv+0x15f/0x1e0 [ 31.011158][ T2203] ? bus_for_each_dev+0x1d0/0x1d0 [ 31.016249][ T30] CPU: 1 PID: 30 Comm: kworker/1:1 Not tainted 5.10.0-rc1-syzkaller #0 [ 31.020848][ T2203] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 31.020866][ T2203] ? trace_hardirqs_on+0x5b/0x1a0 [ 31.025948][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 31.030977][ T2203] __device_attach+0x228/0x4a0 [ 31.030995][ T2203] ? really_probe+0xde0/0xde0 [ 31.036426][ T30] Workqueue: usb_hub_wq hub_event [ 31.040931][ T2203] ? kobject_uevent_env+0x2bb/0x1680 [ 31.044615][ T30] [ 31.049732][ T2203] bus_probe_device+0x1e4/0x290 [ 31.059606][ T30] RIP: 0010:spi_register_controller+0x1bff/0x20e0 [ 31.059625][ T30] Code: 08 3c 03 0f 8e 3f 04 00 00 41 81 8d 08 05 00 00 00 02 00 00 e9 01 fa ff ff e8 2d e5 7b fe 48 c7 c7 c0 5b 24 86 e8 8a f1 b0 02 <0f> 0b 44 89 f6 bf e4 ff ff ff e8 a2 dd 7b fe 41 83 fe e4 0f 85 c9 [ 31.064983][ T2203] device_add+0xbb2/0x1ce0 [ 31.068865][ T30] RSP: 0018:ffffc900001a7100 EFLAGS: 00010282 [ 31.074845][ T2203] ? devlink_add_symlinks+0x450/0x450 [ 31.077150][ T30] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.082037][ T2203] ? usb_set_configuration+0x1040/0x1910 [ 31.087048][ T30] RDX: ffff8881008a8000 RSI: ffffffff8128fcd3 RDI: fffff52000034e12 [ 31.095318][ T2203] usb_set_configuration+0x113c/0x1910 [ 31.095341][ T2203] usb_generic_driver_probe+0xba/0x100 [ 31.101319][ T30] RBP: ffff88810257a000 R08: 0000000000000001 R09: ffff8881f6b2f50f [ 31.101335][ T30] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810257e7b0 [ 31.106344][ T2203] usb_probe_device+0xd9/0x2c0 [ 31.116411][ T30] R13: 0000000000000000 R14: 00000000ffffffe4 R15: ffff88810257a000 [ 31.121173][ T2203] ? usb_driver_release_interface+0x180/0x180 [ 31.121193][ T2203] really_probe+0x291/0xde0 [ 31.125842][ T30] FS: 0000000000000000(0000) GS:ffff8881f6b00000(0000) knlGS:0000000000000000 [ 31.130867][ T2203] driver_probe_device+0x26b/0x3d0 [ 31.136121][ T30] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.138428][ T2203] __device_attach_driver+0x1d1/0x290 [ 31.143272][ T30] CR2: 00000000006d00a0 CR3: 0000000103961000 CR4: 00000000001506e0 [ 31.143287][ T30] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 31.149722][ T2203] ? driver_allows_async_probing+0x150/0x150 [ 31.149740][ T2203] bus_for_each_drv+0x15f/0x1e0 [ 31.169335][ T30] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.169346][ T30] Call Trace: [ 31.173744][ T2203] ? bus_for_each_dev+0x1d0/0x1d0 [ 31.179817][ T30] ? lockdep_init_map_waits+0x26a/0x700 [ 31.179836][ T30] ? __raw_spin_lock_init+0x34/0x100 [ 31.185183][ T2203] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 31.193149][ T30] ? spi_new_device+0x430/0x430 [ 31.193168][ T30] ? __init_waitqueue_head+0x97/0x110 [ 31.198800][ T2203] ? trace_hardirqs_on+0x5b/0x1a0 [ 31.206750][ T30] ? pm_runtime_init+0x2cf/0x3b0 [ 31.212201][ T2203] __device_attach+0x228/0x4a0 [ 31.212219][ T2203] ? really_probe+0xde0/0xde0 [ 31.217666][ T30] ? device_initialize+0x227/0x5c0 [ 31.225642][ T2203] ? kobject_uevent_env+0x2bb/0x1680 [ 31.233606][ T30] msi2500_probe+0x78c/0xbe0 [ 31.233624][ T30] usb_probe_interface+0x315/0x7f0 [ 31.238362][ T2203] bus_probe_device+0x1e4/0x290 [ 31.246329][ T30] ? usb_device_match+0x300/0x300 [ 31.246347][ T30] really_probe+0x291/0xde0 [ 31.252423][ T2203] device_add+0xbb2/0x1ce0 [ 31.256915][ T30] driver_probe_device+0x26b/0x3d0 [ 31.265846][ T2203] ? devlink_add_symlinks+0x450/0x450 [ 31.270974][ T30] __device_attach_driver+0x1d1/0x290 [ 31.277554][ T2203] usb_new_device.cold+0x71d/0xfe9 [ 31.282914][ T30] ? driver_allows_async_probing+0x150/0x150 [ 31.282932][ T30] bus_for_each_drv+0x15f/0x1e0 [ 31.290909][ T2203] ? hub_disconnect+0x510/0x510 [ 31.298873][ T30] ? bus_for_each_dev+0x1d0/0x1d0 [ 31.298892][ T30] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 31.304845][ T2203] ? rwlock_bug.part.0+0x90/0x90 [ 31.309683][ T30] ? trace_hardirqs_on+0x5b/0x1a0 [ 31.309701][ T30] __device_attach+0x228/0x4a0 [ 31.317652][ T2203] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 31.320941][ T30] ? really_probe+0xde0/0xde0 [ 31.320960][ T30] ? kobject_uevent_env+0x2bb/0x1680 [ 31.325958][ T2203] hub_event+0x2348/0x42d0 [ 31.331510][ T30] bus_probe_device+0x1e4/0x290 [ 31.336777][ T2203] ? hub_port_debounce+0x3b0/0x3b0 [ 31.342745][ T30] device_add+0xbb2/0x1ce0 [ 31.342763][ T30] ? devlink_add_symlinks+0x450/0x450 [ 31.347588][ T2203] ? __lock_acquire+0x1281/0x5c20 [ 31.352964][ T30] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 31.352985][ T30] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 31.357989][ T2203] ? __do_sys_getrusage+0x110/0x140 [ 31.362911][ T30] ? trace_hardirqs_on+0x5b/0x1a0 [ 31.362930][ T30] usb_set_configuration+0x113c/0x1910 [ 31.367666][ T2203] ? lock_release+0x6d0/0x6d0 [ 31.372376][ T30] usb_generic_driver_probe+0xba/0x100 [ 31.372393][ T30] usb_probe_device+0xd9/0x2c0 [ 31.377567][ T2203] ? lock_downgrade+0x6d0/0x6d0 [ 31.382841][ T30] ? usb_driver_release_interface+0x180/0x180 [ 31.382860][ T30] really_probe+0x291/0xde0 [ 31.387425][ T2203] ? do_raw_spin_lock+0x120/0x2b0 [ 31.392544][ T30] driver_probe_device+0x26b/0x3d0 [ 31.397380][ T2203] process_one_work+0x933/0x1520 [ 31.402409][ T30] __device_attach_driver+0x1d1/0x290 [ 31.402428][ T30] ? driver_allows_async_probing+0x150/0x150 [ 31.406904][ T2203] ? lock_release+0x6d0/0x6d0 [ 31.411312][ T30] bus_for_each_drv+0x15f/0x1e0 [ 31.411329][ T30] ? bus_for_each_dev+0x1d0/0x1d0 [ 31.416415][ T2203] ? pwq_dec_nr_in_flight+0x320/0x320 [ 31.421777][ T30] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 31.421794][ T30] ? trace_hardirqs_on+0x5b/0x1a0 [ 31.427141][ T2203] ? rwlock_bug.part.0+0x90/0x90 [ 31.432255][ T30] __device_attach+0x228/0x4a0 [ 31.432273][ T30] ? really_probe+0xde0/0xde0 [ 31.438248][ T2203] worker_thread+0x64c/0x1120 [ 31.443092][ T30] ? kobject_uevent_env+0x2bb/0x1680 [ 31.443110][ T30] bus_probe_device+0x1e4/0x290 [ 31.447946][ T2203] ? __kthread_parkme+0x118/0x1d0 [ 31.452975][ T30] device_add+0xbb2/0x1ce0 [ 31.458956][ T2203] ? process_one_work+0x1520/0x1520 [ 31.463877][ T30] ? devlink_add_symlinks+0x450/0x450 [ 31.468901][ T2203] kthread+0x38c/0x460 [ 31.473646][ T30] usb_new_device.cold+0x71d/0xfe9 [ 31.479623][ T2203] ? _raw_spin_unlock_irq+0x1f/0x30 [ 31.484272][ T30] ? hub_disconnect+0x510/0x510 [ 31.489555][ T2203] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 31.493943][ T30] ? rwlock_bug.part.0+0x90/0x90 [ 31.498807][ T2203] ret_from_fork+0x1f/0x30 [ 31.503893][ T30] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 31.508288][ T2203] Kernel panic - not syncing: panic_on_warn set ... [ 31.513680][ T30] hub_event+0x2348/0x42d0 [ 31.518647][ T2203] CPU: 0 PID: 2203 Comm: kworker/0:2 Not tainted 5.10.0-rc1-syzkaller #0 [ 31.518656][ T2203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 31.518673][ T2203] Workqueue: usb_hub_wq hub_event [ 31.524628][ T30] ? hub_port_debounce+0x3b0/0x3b0 [ 31.530388][ T2203] [ 31.530394][ T2203] Call Trace: [ 31.530410][ T2203] dump_stack+0x107/0x163 [ 31.530429][ T2203] panic+0x306/0x73d [ 31.535609][ T30] ? __lock_acquire+0x1281/0x5c20 [ 31.540613][ T2203] ? __warn_printk+0xf3/0xf3 [ 31.540626][ T2203] ? __warn.cold+0x1d/0xbb [ 31.540644][ T2203] ? __warn.cold+0x14/0xbb [ 31.546086][ T30] ? __do_sys_getrusage+0x110/0x140 [ 31.550742][ T2203] ? spi_register_controller+0x1bff/0x20e0 [ 31.550755][ T2203] __warn.cold+0x38/0xbb [ 31.550775][ T2203] ? irq_work_queue+0x44/0x50 [ 31.556215][ T30] ? lock_release+0x6d0/0x6d0 [ 31.560955][ T2203] ? spi_register_controller+0x1bff/0x20e0 [ 31.560973][ T2203] report_bug+0x1bd/0x210 [ 31.560993][ T2203] handle_bug+0x3c/0x60 [ 31.565813][ T30] ? lock_downgrade+0x6d0/0x6d0 [ 31.571848][ T2203] exc_invalid_op+0x14/0x40 [ 31.571862][ T2203] asm_exc_invalid_op+0x12/0x20 [ 31.571881][ T2203] RIP: 0010:spi_register_controller+0x1bff/0x20e0 [ 31.576358][ T30] ? do_raw_spin_lock+0x120/0x2b0 [ 31.581352][ T2203] Code: 08 3c 03 0f 8e 3f 04 00 00 41 81 8d 08 05 00 00 00 02 00 00 e9 01 fa ff ff e8 2d e5 7b fe 48 c7 c7 c0 5b 24 86 e8 8a f1 b0 02 <0f> 0b 44 89 f6 bf e4 ff ff ff e8 a2 dd 7b fe 41 83 fe e4 0f 85 c9 [ 31.581361][ T2203] RSP: 0018:ffffc90005e87100 EFLAGS: 00010282 [ 31.586462][ T30] process_one_work+0x933/0x1520 [ 31.591363][ T2203] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.591374][ T2203] RDX: ffff88810913b280 RSI: ffffffff8128fcd3 RDI: fffff52000bd0e12 [ 31.591383][ T2203] RBP: ffff8881020ca000 R08: 0000000000000001 R09: ffff8881f6a1febb [ 31.591397][ T2203] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888101fdc7b0 [ 31.596746][ T30] ? rcuwait_wake_up+0x114/0x220 [ 31.602702][ T2203] R13: 0000000000000000 R14: 00000000ffffffe4 R15: ffff8881020ca000 [ 31.602717][ T2203] ? vprintk_func+0x93/0x140 [ 31.602736][ T2203] ? lockdep_init_map_waits+0x26a/0x700 [ 31.607388][ T30] ? pwq_dec_nr_in_flight+0x320/0x320 [ 31.612203][ T2203] ? __raw_spin_lock_init+0x34/0x100 [ 31.612216][ T2203] ? spi_new_device+0x430/0x430 [ 31.612235][ T2203] ? __init_waitqueue_head+0x97/0x110 [ 31.617247][ T30] ? try_to_del_timer_sync+0xbf/0x110 [ 31.622585][ T2203] ? pm_runtime_init+0x2cf/0x3b0 [ 31.622600][ T2203] ? device_initialize+0x227/0x5c0 [ 31.622619][ T2203] msi2500_probe+0x78c/0xbe0 [ 31.628584][ T30] ? rwlock_bug.part.0+0x90/0x90 [ 31.633575][ T2203] usb_probe_interface+0x315/0x7f0 [ 31.638506][ T30] worker_thread+0x64c/0x1120 [ 31.643227][ T2203] ? usb_device_match+0x300/0x300 [ 31.647890][ T30] ? process_one_work+0x1520/0x1520 [ 31.652542][ T2203] really_probe+0x291/0xde0 [ 31.652556][ T2203] driver_probe_device+0x26b/0x3d0 [ 31.652575][ T2203] __device_attach_driver+0x1d1/0x290 [ 31.657831][ T30] kthread+0x38c/0x460 [ 31.662650][ T2203] ? driver_allows_async_probing+0x150/0x150 [ 31.662663][ T2203] bus_for_each_drv+0x15f/0x1e0 [ 31.662680][ T2203] ? bus_for_each_dev+0x1d0/0x1d0 [ 31.667681][ T30] ? _raw_spin_unlock_irq+0x1f/0x30 [ 31.672062][ T2203] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 31.672075][ T2203] ? trace_hardirqs_on+0x5b/0x1a0 [ 31.672093][ T2203] __device_attach+0x228/0x4a0 [ 31.677265][ T30] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 31.682615][ T2203] ? really_probe+0xde0/0xde0 [ 31.682628][ T2203] ? kobject_uevent_env+0x2bb/0x1680 [ 31.682646][ T2203] bus_probe_device+0x1e4/0x290 [ 31.686689][ T30] ret_from_fork+0x1f/0x30 [ 31.691769][ T2203] device_add+0xbb2/0x1ce0 [ 31.691782][ T2203] ? devlink_add_symlinks+0x450/0x450 [ 31.691801][ T2203] ? usb_set_configuration+0x1040/0x1910 [ 32.107604][ T2203] usb_set_configuration+0x113c/0x1910 [ 32.113053][ T2203] usb_generic_driver_probe+0xba/0x100 [ 32.118495][ T2203] usb_probe_device+0xd9/0x2c0 [ 32.123243][ T2203] ? usb_driver_release_interface+0x180/0x180 [ 32.129294][ T2203] really_probe+0x291/0xde0 [ 32.133783][ T2203] driver_probe_device+0x26b/0x3d0 [ 32.138876][ T2203] __device_attach_driver+0x1d1/0x290 [ 32.144237][ T2203] ? driver_allows_async_probing+0x150/0x150 [ 32.150204][ T2203] bus_for_each_drv+0x15f/0x1e0 [ 32.155040][ T2203] ? bus_for_each_dev+0x1d0/0x1d0 [ 32.160047][ T2203] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 32.166096][ T2203] ? trace_hardirqs_on+0x5b/0x1a0 [ 32.171102][ T2203] __device_attach+0x228/0x4a0 [ 32.175848][ T2203] ? really_probe+0xde0/0xde0 [ 32.180507][ T2203] ? kobject_uevent_env+0x2bb/0x1680 [ 32.185773][ T2203] bus_probe_device+0x1e4/0x290 [ 32.190614][ T2203] device_add+0xbb2/0x1ce0 [ 32.195013][ T2203] ? devlink_add_symlinks+0x450/0x450 [ 32.200367][ T2203] usb_new_device.cold+0x71d/0xfe9 [ 32.205465][ T2203] ? hub_disconnect+0x510/0x510 [ 32.210300][ T2203] ? rwlock_bug.part.0+0x90/0x90 [ 32.215225][ T2203] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 32.221199][ T2203] hub_event+0x2348/0x42d0 [ 32.225615][ T2203] ? hub_port_debounce+0x3b0/0x3b0 [ 32.231325][ T2203] ? __lock_acquire+0x1281/0x5c20 [ 32.236419][ T2203] ? __do_sys_getrusage+0x110/0x140 [ 32.241603][ T2203] ? lock_release+0x6d0/0x6d0 [ 32.246261][ T2203] ? lock_downgrade+0x6d0/0x6d0 [ 32.251094][ T2203] ? do_raw_spin_lock+0x120/0x2b0 [ 32.256101][ T2203] process_one_work+0x933/0x1520 [ 32.261034][ T2203] ? lock_release+0x6d0/0x6d0 [ 32.265695][ T2203] ? pwq_dec_nr_in_flight+0x320/0x320 [ 32.271047][ T2203] ? rwlock_bug.part.0+0x90/0x90 [ 32.275966][ T2203] worker_thread+0x64c/0x1120 [ 32.280627][ T2203] ? __kthread_parkme+0x118/0x1d0 [ 32.285634][ T2203] ? process_one_work+0x1520/0x1520 [ 32.290813][ T2203] kthread+0x38c/0x460 [ 32.294868][ T2203] ? _raw_spin_unlock_irq+0x1f/0x30 [ 32.300069][ T2203] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 32.305943][ T2203] ret_from_fork+0x1f/0x30 [ 32.310360][ T30] CPU: 1 PID: 30 Comm: kworker/1:1 Not tainted 5.10.0-rc1-syzkaller #0 [ 32.318592][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 32.328644][ T30] Workqueue: usb_hub_wq hub_event [ 32.333736][ T30] Call Trace: [ 32.337032][ T30] dump_stack+0x107/0x163 [ 32.341360][ T30] ? spi_register_controller+0x1bff/0x20e0 [ 32.347158][ T30] __warn.cold+0x42/0xbb [ 32.351384][ T30] ? irq_work_queue+0x44/0x50 [ 32.356044][ T30] ? spi_register_controller+0x1bff/0x20e0 [ 32.361843][ T30] report_bug+0x1bd/0x210 [ 32.366172][ T30] handle_bug+0x3c/0x60 [ 32.370315][ T30] exc_invalid_op+0x14/0x40 [ 32.374800][ T30] asm_exc_invalid_op+0x12/0x20 [ 32.379633][ T30] RIP: 0010:spi_register_controller+0x1bff/0x20e0 [ 32.386028][ T30] Code: 08 3c 03 0f 8e 3f 04 00 00 41 81 8d 08 05 00 00 00 02 00 00 e9 01 fa ff ff e8 2d e5 7b fe 48 c7 c7 c0 5b 24 86 e8 8a f1 b0 02 <0f> 0b 44 89 f6 bf e4 ff ff ff e8 a2 dd 7b fe 41 83 fe e4 0f 85 c9 [ 32.405627][ T30] RSP: 0018:ffffc900001a7100 EFLAGS: 00010282 [ 32.411680][ T30] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 32.419632][ T30] RDX: ffff8881008a8000 RSI: ffffffff8128fcd3 RDI: fffff52000034e12 [ 32.427599][ T30] RBP: ffff88810257a000 R08: 0000000000000001 R09: ffff8881f6b2f50f [ 32.435551][ T30] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810257e7b0 [ 32.443504][ T30] R13: 0000000000000000 R14: 00000000ffffffe4 R15: ffff88810257a000 [ 32.451465][ T30] ? vprintk_func+0x93/0x140 [ 32.456050][ T30] ? lockdep_init_map_waits+0x26a/0x700 [ 32.461667][ T30] ? __raw_spin_lock_init+0x34/0x100 [ 32.466937][ T30] ? spi_new_device+0x430/0x430 [ 32.471770][ T30] ? __init_waitqueue_head+0x97/0x110 [ 32.477125][ T30] ? pm_runtime_init+0x2cf/0x3b0 [ 32.482045][ T30] ? device_initialize+0x227/0x5c0 [ 32.487137][ T30] msi2500_probe+0x78c/0xbe0 [ 32.491711][ T30] usb_probe_interface+0x315/0x7f0 [ 32.496801][ T30] ? usb_device_match+0x300/0x300 [ 32.501807][ T30] really_probe+0x291/0xde0 [ 32.506301][ T30] driver_probe_device+0x26b/0x3d0 [ 32.511393][ T30] __device_attach_driver+0x1d1/0x290 [ 32.516746][ T30] ? driver_allows_async_probing+0x150/0x150 [ 32.522804][ T30] bus_for_each_drv+0x15f/0x1e0 [ 32.527647][ T30] ? bus_for_each_dev+0x1d0/0x1d0 [ 32.532652][ T30] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 32.538611][ T30] ? trace_hardirqs_on+0x5b/0x1a0 [ 32.543615][ T30] __device_attach+0x228/0x4a0 [ 32.548359][ T30] ? really_probe+0xde0/0xde0 [ 32.553029][ T30] ? kobject_uevent_env+0x2bb/0x1680 [ 32.558296][ T30] bus_probe_device+0x1e4/0x290 [ 32.563140][ T30] device_add+0xbb2/0x1ce0 [ 32.567548][ T30] ? devlink_add_symlinks+0x450/0x450 [ 32.572901][ T30] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 32.578867][ T30] ? _raw_spin_unlock_irqrestore+0x34/0x40 [ 32.584658][ T30] ? trace_hardirqs_on+0x5b/0x1a0 [ 32.589662][ T30] usb_set_configuration+0x113c/0x1910 [ 32.595113][ T30] usb_generic_driver_probe+0xba/0x100 [ 32.600553][ T30] usb_probe_device+0xd9/0x2c0 [ 32.605296][ T30] ? usb_driver_release_interface+0x180/0x180 [ 32.611430][ T30] really_probe+0x291/0xde0 [ 32.615926][ T30] driver_probe_device+0x26b/0x3d0 [ 32.621024][ T30] __device_attach_driver+0x1d1/0x290 [ 32.626378][ T30] ? driver_allows_async_probing+0x150/0x150 [ 32.632338][ T30] bus_for_each_drv+0x15f/0x1e0 [ 32.637170][ T30] ? bus_for_each_dev+0x1d0/0x1d0 [ 32.642177][ T30] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 32.648135][ T30] ? trace_hardirqs_on+0x5b/0x1a0 [ 32.653577][ T30] __device_attach+0x228/0x4a0 [ 32.658332][ T30] ? really_probe+0xde0/0xde0 [ 32.663079][ T30] ? kobject_uevent_env+0x2bb/0x1680 [ 32.668343][ T30] bus_probe_device+0x1e4/0x290 [ 32.673172][ T30] device_add+0xbb2/0x1ce0 [ 32.677573][ T30] ? devlink_add_symlinks+0x450/0x450 [ 32.682939][ T30] usb_new_device.cold+0x71d/0xfe9 [ 32.688033][ T30] ? hub_disconnect+0x510/0x510 [ 32.692868][ T30] ? rwlock_bug.part.0+0x90/0x90 [ 32.697788][ T30] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 32.703773][ T30] hub_event+0x2348/0x42d0 [ 32.708171][ T30] ? hub_port_debounce+0x3b0/0x3b0 [ 32.713261][ T30] ? __lock_acquire+0x1281/0x5c20 [ 32.718265][ T30] ? __do_sys_getrusage+0x110/0x140 [ 32.723442][ T30] ? lock_release+0x6d0/0x6d0 [ 32.728111][ T30] ? lock_downgrade+0x6d0/0x6d0 [ 32.732940][ T30] ? do_raw_spin_lock+0x120/0x2b0 [ 32.737956][ T30] process_one_work+0x933/0x1520 [ 32.742875][ T30] ? rcuwait_wake_up+0x114/0x220 [ 32.747808][ T30] ? pwq_dec_nr_in_flight+0x320/0x320 [ 32.753159][ T30] ? try_to_del_timer_sync+0xbf/0x110 [ 32.758513][ T30] ? rwlock_bug.part.0+0x90/0x90 [ 32.763431][ T30] worker_thread+0x64c/0x1120 [ 32.768091][ T30] ? process_one_work+0x1520/0x1520 [ 32.773280][ T30] kthread+0x38c/0x460 [ 32.777333][ T30] ? _raw_spin_unlock_irq+0x1f/0x30 [ 32.782513][ T30] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 32.788387][ T30] ret_from_fork+0x1f/0x30 [ 32.793309][ T2203] Kernel Offset: disabled [ 32.797683][ T2203] Rebooting in 86400 seconds..