usb 1-1: Manufacturer: syz usb 1-1: SerialNumber: syz usb 1-1: config 0 descriptor?? smsusb:smsusb_probe: board id=8, interface number 0 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3801 at kernel/workqueue.c:3066 __flush_work+0x1b4/0x1c0 Modules linked in: CPU: 1 PID: 3801 Comm: kworker/1:3 Not tainted 6.1.20-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: usb_hub_wq hub_event pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __flush_work+0x1b4/0x1c0 lr : __flush_work+0x1b0/0x1c0 kernel/workqueue.c:3066 sp : ffff8000206a65a0 x29: ffff8000206a66d0 x28: 0000000000000000 x27: ffff8000206a6808 x26: 0000000000000001 x25: 1fffe0001b381c1d x24: dfff800000000000 x23: ffff7000040d4cb4 x22: ffff0000d9c0e100 x21: ffff8000206a65c0 x20: 0000000000000001 x19: ffff0000d9c0e0e8 x18: ffff8000206a64c0 x17: 0000000000000000 x16: ffff8000121a8c80 x15: ffff80000c2d9f6c x14: ffff80000c2e4c48 x13: ffff80000c2ea1a0 x12: 0000000000000005 x11: ff8080000821cf1c x10: 0000000000000000 x9 : ffff80000821cf1c x8 : ffff0000d59b3680 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __flush_work+0x1b4/0x1c0 __cancel_work_timer+0x3ec/0x548 kernel/workqueue.c:3160 cancel_work_sync+0x24/0x38 kernel/workqueue.c:3196 smsusb_stop_streaming drivers/media/usb/siano/smsusb.c:182 [inline] smsusb_term_device+0x98/0x1cc drivers/media/usb/siano/smsusb.c:344 smsusb_init_device drivers/media/usb/siano/smsusb.c:419 [inline] smsusb_probe+0xcb8/0x1a0c drivers/media/usb/siano/smsusb.c:567 usb_probe_interface+0x500/0x984 drivers/usb/core/driver.c:396 really_probe+0x394/0xacc drivers/base/dd.c:639 __driver_probe_device+0x1bc/0x3f8 drivers/base/dd.c:778 driver_probe_device+0x78/0x330 drivers/base/dd.c:808 __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:936 bus_for_each_drv+0x158/0x1e0 drivers/base/bus.c:427 __device_attach+0x2f0/0x480 drivers/base/dd.c:1008 device_initial_probe+0x24/0x34 drivers/base/dd.c:1057 bus_probe_device+0xbc/0x1c8 drivers/base/bus.c:487 device_add+0xae0/0xef4 drivers/base/core.c:3664 usb_set_configuration+0x15c0/0x1b40 drivers/usb/core/message.c:2170 usb_generic_driver_probe+0x8c/0x148 drivers/usb/core/generic.c:238 usb_probe_device+0x120/0x25c drivers/usb/core/driver.c:293 really_probe+0x394/0xacc drivers/base/dd.c:639 __driver_probe_device+0x1bc/0x3f8 drivers/base/dd.c:778 driver_probe_device+0x78/0x330 drivers/base/dd.c:808 __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:936 bus_for_each_drv+0x158/0x1e0 drivers/base/bus.c:427 __device_attach+0x2f0/0x480 drivers/base/dd.c:1008 device_initial_probe+0x24/0x34 drivers/base/dd.c:1057 bus_probe_device+0xbc/0x1c8 drivers/base/bus.c:487 device_add+0xae0/0xef4 drivers/base/core.c:3664 usb_new_device+0x904/0x142c drivers/usb/core/hub.c:2575 hub_port_connect drivers/usb/core/hub.c:5355 [inline] hub_port_connect_change drivers/usb/core/hub.c:5499 [inline] port_event drivers/usb/core/hub.c:5655 [inline] hub_event+0x23dc/0x44a0 drivers/usb/core/hub.c:5737 process_one_work+0x868/0x16f4 kernel/workqueue.c:2289 worker_thread+0x8e4/0xfec kernel/workqueue.c:2436 kthread+0x24c/0x2d4 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 69410 hardirqs last enabled at (69409): [] __cancel_work_timer+0x3b0/0x548 kernel/workqueue.c:3153 hardirqs last disabled at (69410): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (68086): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (68086): [] __do_softirq+0xd88/0xff4 kernel/softirq.c:600 softirqs last disabled at (68071): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3801 at kernel/workqueue.c:3066 __flush_work+0x1b4/0x1c0 Modules linked in: CPU: 1 PID: 3801 Comm: kworker/1:3 Tainted: G W 6.1.20-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: usb_hub_wq hub_event pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __flush_work+0x1b4/0x1c0 lr : __flush_work+0x1b0/0x1c0 kernel/workqueue.c:3066 sp : ffff8000206a65a0 x29: ffff8000206a66d0 x28: 0000000000000000 x27: ffff8000206a6808 x26: 0000000000000001 x25: 1fffe0001b381c41 x24: dfff800000000000 x23: ffff7000040d4cb4 x22: ffff0000d9c0e220 x21: ffff8000206a65c0 x20: 0000000000000001 x19: ffff0000d9c0e208 x18: ffff8000206a64c0 x17: 0000000000000000 x16: ffff8000121a8c80 x15: ffff80000c2d9f6c x14: ffff80000c2e4c48 x13: ffff80000c2ea1a0 x12: 0000000000000005 x11: ff8080000821cf1c x10: 0000000000000000 x9 : ffff80000821cf1c x8 : ffff0000d59b3680 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __flush_work+0x1b4/0x1c0 __cancel_work_timer+0x3ec/0x548 kernel/workqueue.c:3160 cancel_work_sync+0x24/0x38 kernel/workqueue.c:3196 smsusb_stop_streaming drivers/media/usb/siano/smsusb.c:182 [inline] smsusb_term_device+0x98/0x1cc drivers/media/usb/siano/smsusb.c:344 smsusb_init_device drivers/media/usb/siano/smsusb.c:419 [inline] smsusb_probe+0xcb8/0x1a0c drivers/media/usb/siano/smsusb.c:567 usb_probe_interface+0x500/0x984 drivers/usb/core/driver.c:396 really_probe+0x394/0xacc drivers/base/dd.c:639 __driver_probe_device+0x1bc/0x3f8 drivers/base/dd.c:778 driver_probe_device+0x78/0x330 drivers/base/dd.c:808 __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:936 bus_for_each_drv+0x158/0x1e0 drivers/base/bus.c:427 __device_attach+0x2f0/0x480 drivers/base/dd.c:1008 device_initial_probe+0x24/0x34 drivers/base/dd.c:1057 bus_probe_device+0xbc/0x1c8 drivers/base/bus.c:487 device_add+0xae0/0xef4 drivers/base/core.c:3664 usb_set_configuration+0x15c0/0x1b40 drivers/usb/core/message.c:2170 usb_generic_driver_probe+0x8c/0x148 drivers/usb/core/generic.c:238 usb_probe_device+0x120/0x25c drivers/usb/core/driver.c:293 really_probe+0x394/0xacc drivers/base/dd.c:639 __driver_probe_device+0x1bc/0x3f8 drivers/base/dd.c:778 driver_probe_device+0x78/0x330 drivers/base/dd.c:808 __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:936 bus_for_each_drv+0x158/0x1e0 drivers/base/bus.c:427 __device_attach+0x2f0/0x480 drivers/base/dd.c:1008 device_initial_probe+0x24/0x34 drivers/base/dd.c:1057 bus_probe_device+0xbc/0x1c8 drivers/base/bus.c:487 device_add+0xae0/0xef4 drivers/base/core.c:3664 usb_new_device+0x904/0x142c drivers/usb/core/hub.c:2575 hub_port_connect drivers/usb/core/hub.c:5355 [inline] hub_port_connect_change drivers/usb/core/hub.c:5499 [inline] port_event drivers/usb/core/hub.c:5655 [inline] hub_event+0x23dc/0x44a0 drivers/usb/core/hub.c:5737 process_one_work+0x868/0x16f4 kernel/workqueue.c:2289 worker_thread+0x8e4/0xfec kernel/workqueue.c:2436 kthread+0x24c/0x2d4 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 69434 hardirqs last enabled at (69433): [] __cancel_work_timer+0x3b0/0x548 kernel/workqueue.c:3153 hardirqs last disabled at (69434): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (69430): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (69430): [] __do_softirq+0xd88/0xff4 kernel/softirq.c:600 softirqs last disabled at (69413): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3801 at kernel/workqueue.c:3066 __flush_work+0x1b4/0x1c0 Modules linked in: CPU: 1 PID: 3801 Comm: kworker/1:3 Tainted: G W 6.1.20-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: usb_hub_wq hub_event pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __flush_work+0x1b4/0x1c0 lr : __flush_work+0x1b0/0x1c0 kernel/workqueue.c:3066 sp : ffff8000206a65a0 x29: ffff8000206a66d0 x28: 0000000000000000 x27: ffff8000206a6808 x26: 0000000000000001 x25: 1fffe0001b381c65 x24: dfff800000000000 x23: ffff7000040d4cb4 x22: ffff0000d9c0e340 x21: ffff8000206a65c0 x20: 0000000000000001 x19: ffff0000d9c0e328 x18: ffff8000206a64c0 x17: 0000000000000000 x16: ffff8000121a8c80 x15: ffff80000c2d9f6c x14: ffff80000c2e4c48 x13: ffff80000c2ea1a0 x12: 0000000000000005 x11: ff8080000821cf1c x10: 0000000000000000 x9 : ffff80000821cf1c x8 : ffff0000d59b3680 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __flush_work+0x1b4/0x1c0 __cancel_work_timer+0x3ec/0x548 kernel/workqueue.c:3160 cancel_work_sync+0x24/0x38 kernel/workqueue.c:3196 smsusb_stop_streaming drivers/media/usb/siano/smsusb.c:182 [inline] smsusb_term_device+0x98/0x1cc drivers/media/usb/siano/smsusb.c:344 smsusb_init_device drivers/media/usb/siano/smsusb.c:419 [inline] smsusb_probe+0xcb8/0x1a0c drivers/media/usb/siano/smsusb.c:567 usb_probe_interface+0x500/0x984 drivers/usb/core/driver.c:396 really_probe+0x394/0xacc drivers/base/dd.c:639 __driver_probe_device+0x1bc/0x3f8 drivers/base/dd.c:778 driver_probe_device+0x78/0x330 drivers/base/dd.c:808 __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:936 bus_for_each_drv+0x158/0x1e0 drivers/base/bus.c:427 __device_attach+0x2f0/0x480 drivers/base/dd.c:1008 device_initial_probe+0x24/0x34 drivers/base/dd.c:1057 bus_probe_device+0xbc/0x1c8 drivers/base/bus.c:487 device_add+0xae0/0xef4 drivers/base/core.c:3664 usb_set_configuration+0x15c0/0x1b40 drivers/usb/core/message.c:2170 usb_generic_driver_probe+0x8c/0x148 drivers/usb/core/generic.c:238 usb_probe_device+0x120/0x25c drivers/usb/core/driver.c:293 really_probe+0x394/0xacc drivers/base/dd.c:639 __driver_probe_device+0x1bc/0x3f8 drivers/base/dd.c:778 driver_probe_device+0x78/0x330 drivers/base/dd.c:808 __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:936 bus_for_each_drv+0x158/0x1e0 drivers/base/bus.c:427 __device_attach+0x2f0/0x480 drivers/base/dd.c:1008 device_initial_probe+0x24/0x34 drivers/base/dd.c:1057 bus_probe_device+0xbc/0x1c8 drivers/base/bus.c:487 device_add+0xae0/0xef4 drivers/base/core.c:3664 usb_new_device+0x904/0x142c drivers/usb/core/hub.c:2575 hub_port_connect drivers/usb/core/hub.c:5355 [inline] hub_port_connect_change drivers/usb/core/hub.c:5499 [inline] port_event drivers/usb/core/hub.c:5655 [inline] hub_event+0x23dc/0x44a0 drivers/usb/core/hub.c:5737 process_one_work+0x868/0x16f4 kernel/workqueue.c:2289 worker_thread+0x8e4/0xfec kernel/workqueue.c:2436 kthread+0x24c/0x2d4 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 69460 hardirqs last enabled at (69459): [] __cancel_work_timer+0x3b0/0x548 kernel/workqueue.c:3153 hardirqs last disabled at (69460): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (69452): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (69452): [] __do_softirq+0xd88/0xff4 kernel/softirq.c:600 softirqs last disabled at (69439): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3801 at kernel/workqueue.c:3066 __flush_work+0x1b4/0x1c0 Modules linked in: