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: 0 PID: 1522 at kernel/workqueue.c:3167 __flush_work+0x1b4/0x1c0
Modules linked in:
CPU: 0 PID: 1522 Comm: kworker/0:2 Not tainted 6.3.0-rc1-syzkaller-gfe15c26ee26e #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:3167
sp : ffff800022526580
x29: ffff8000225266b0 x28: 0000000000000000 x27: ffff8000225267e8
x26: 0000000000000001 x25: 1fffe00018c1a41d x24: dfff800000000000
x23: ffff7000044a4cb0 x22: ffff0000c60d2100 x21: ffff8000225265a0
x20: 0000000000000001 x19: ffff0000c60d20e8 x18: ffff8000225264a0
x17: 0000000000000000 x16: ffff8000123b0580 x15: ffff80000c3e8d34
x14: ffff80000c3f3b50 x13: 0000000000000000 x12: 0000000000000001
x11: ff80800008226e4c x10: 0000000000000000 x9 : ffff800008226e4c
x8 : ffff0000cc16b680 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : ffffffffffffffe0 x3 : 0000000000000000
x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 __flush_work+0x1b4/0x1c0
 __cancel_work_timer+0x3e4/0x540 kernel/workqueue.c:3261
 cancel_work_sync+0x24/0x38 kernel/workqueue.c:3297
 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+0x394/0xa7c drivers/base/dd.c:631
 __driver_probe_device+0x1bc/0x3f8 drivers/base/dd.c:768
 driver_probe_device+0x78/0x330 drivers/base/dd.c:798
 __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:926
 bus_for_each_drv+0x228/0x2bc drivers/base/bus.c:457
 __device_attach+0x2b4/0x434 drivers/base/dd.c:998
 device_initial_probe+0x24/0x34 drivers/base/dd.c:1047
 bus_probe_device+0x178/0x240 drivers/base/bus.c:532
 device_add+0xabc/0xf58 drivers/base/core.c:3589
 usb_set_configuration+0x15a4/0x1b1c drivers/usb/core/message.c:2171
 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+0x394/0xa7c drivers/base/dd.c:631
 __driver_probe_device+0x1bc/0x3f8 drivers/base/dd.c:768
 driver_probe_device+0x78/0x330 drivers/base/dd.c:798
 __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:926
 bus_for_each_drv+0x228/0x2bc drivers/base/bus.c:457
 __device_attach+0x2b4/0x434 drivers/base/dd.c:998
 device_initial_probe+0x24/0x34 drivers/base/dd.c:1047
 bus_probe_device+0x178/0x240 drivers/base/bus.c:532
 device_add+0xabc/0xf58 drivers/base/core.c:3589
 usb_new_device+0x904/0x142c drivers/usb/core/hub.c:2575
 hub_port_connect drivers/usb/core/hub.c:5407 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
 port_event drivers/usb/core/hub.c:5711 [inline]
 hub_event+0x25e4/0x474c drivers/usb/core/hub.c:5793
 process_one_work+0x868/0x16f4 kernel/workqueue.c:2390
 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2537
 kthread+0x24c/0x2d4 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 112674
hardirqs last  enabled at (112673): [<ffff800008227238>] __cancel_work_timer+0x3a4/0x540 kernel/workqueue.c:3254
hardirqs last disabled at (112674): [<ffff80001245e098>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (109338): [<ffff800008020ec0>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (109338): [<ffff800008020ec0>] __do_softirq+0xd64/0xfbc kernel/softirq.c:600
softirqs last disabled at (109327): [<ffff80000802b524>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1522 at kernel/workqueue.c:3167 __flush_work+0x1b4/0x1c0
Modules linked in:
CPU: 0 PID: 1522 Comm: kworker/0:2 Tainted: G        W          6.3.0-rc1-syzkaller-gfe15c26ee26e #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:3167
sp : ffff800022526580
x29: ffff8000225266b0 x28: 0000000000000000 x27: ffff8000225267e8
x26: 0000000000000001 x25: 1fffe00018c1a441 x24: dfff800000000000
x23: ffff7000044a4cb0 x22: ffff0000c60d2220 x21: ffff8000225265a0
x20: 0000000000000001 x19: ffff0000c60d2208 x18: ffff8000225264a0
x17: 0000000000000000 x16: ffff8000123b0580 x15: ffff80000c3e8d34
x14: ffff80000c3f3b50 x13: 0000000000000000 x12: 0000000000000001
x11: ff80800008226e4c x10: 0000000000000000 x9 : ffff800008226e4c
x8 : ffff0000cc16b680 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : ffffffffffffffe0 x3 : 0000000000000000
x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 __flush_work+0x1b4/0x1c0
 __cancel_work_timer+0x3e4/0x540 kernel/workqueue.c:3261
 cancel_work_sync+0x24/0x38 kernel/workqueue.c:3297
 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+0x394/0xa7c drivers/base/dd.c:631
 __driver_probe_device+0x1bc/0x3f8 drivers/base/dd.c:768
 driver_probe_device+0x78/0x330 drivers/base/dd.c:798
 __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:926
 bus_for_each_drv+0x228/0x2bc drivers/base/bus.c:457
 __device_attach+0x2b4/0x434 drivers/base/dd.c:998
 device_initial_probe+0x24/0x34 drivers/base/dd.c:1047
 bus_probe_device+0x178/0x240 drivers/base/bus.c:532
 device_add+0xabc/0xf58 drivers/base/core.c:3589
 usb_set_configuration+0x15a4/0x1b1c drivers/usb/core/message.c:2171
 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+0x394/0xa7c drivers/base/dd.c:631
 __driver_probe_device+0x1bc/0x3f8 drivers/base/dd.c:768
 driver_probe_device+0x78/0x330 drivers/base/dd.c:798
 __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:926
 bus_for_each_drv+0x228/0x2bc drivers/base/bus.c:457
 __device_attach+0x2b4/0x434 drivers/base/dd.c:998
 device_initial_probe+0x24/0x34 drivers/base/dd.c:1047
 bus_probe_device+0x178/0x240 drivers/base/bus.c:532
 device_add+0xabc/0xf58 drivers/base/core.c:3589
 usb_new_device+0x904/0x142c drivers/usb/core/hub.c:2575
 hub_port_connect drivers/usb/core/hub.c:5407 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5551 [inline]
 port_event drivers/usb/core/hub.c:5711 [inline]
 hub_event+0x25e4/0x474c drivers/usb/core/hub.c:5793
 process_one_work+0x868/0x16f4 kernel/workqueue.c:2390
 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2537
 kthread+0x24c/0x2d4 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 112700
hardirqs last  enabled at (112699): [<ffff800008227238>] __cancel_work_timer+0x3a4/0x540 kernel/workqueue.c:3254
hardirqs last disabled at (112700): [<ffff80001245e098>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (112692): [<ffff800008020ec0>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (112692): [<ffff800008020ec0>] __do_softirq+0xd64/0xfbc kernel/softirq.c:600
softirqs last disabled at (112677): [<ffff80000802b524>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1522 at kernel/workqueue.c:3167 __flush_work+0x1b4/0x1c0
Modules linked in:
CPU: 0 PID: 1522 Comm: kworker/0:2 Tainted: G        W          6.3.0-rc1-syzkaller-gfe15c26ee26e #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:3167
sp : ffff800022526580
x29: ffff8000225266b0 x28: 0000000000000000 x27: ffff8000225267e8
x26: 0000000000000001 x25: 1fffe00018c1a465 x24: dfff800000000000
x23: ffff7000044a4cb0 x22: ffff0000c60d2340 x21: ffff8000225265a0
x20: 0000000000000001 x19: ffff0000c60d2328 x18: ffff8000225264a0
x17: 0000000000000000 x16: ffff8000123b0580 x15: ffff80000c3e8d34
x14: ffff80000c3f3b50 x13: 0000000000000000 x12: 0000000000000001
x11: ff80800008226e4c x10: 0000000000000000 x9 : ffff800008226e4c
x8 : ffff0000cc16b680 x7 : 0000000000000000 x6 : 000000000000003f
x5 : 0000000000000040 x4 : ffffffffffffffe0 x3 : 0000000000000000
x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 __flush_work+0x1b4/0x1c0
 __cancel_work_timer+