INFO: task kworker/0:1:7 blocked for more than 143 seconds.
      Not tainted 5.17.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:1     state:D stack:24896 pid:    7 ppid:     2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:4995 [inline]
 __schedule+0x90d/0x2680 kernel/sched/core.c:6304
 schedule+0xd2/0x260 kernel/sched/core.c:6377
 rwsem_down_write_slowpath+0x634/0x1110 kernel/locking/rwsem.c:1142
 __down_write_common kernel/locking/rwsem.c:1259 [inline]
 __down_write_common kernel/locking/rwsem.c:1256 [inline]
 __down_write kernel/locking/rwsem.c:1268 [inline]
 down_write+0x135/0x150 kernel/locking/rwsem.c:1515
 usb_register_dev drivers/usb/core/file.c:187 [inline]
 usb_register_dev+0x12e/0x700 drivers/usb/core/file.c:156
 sisusb_probe+0x20e/0xade drivers/usb/misc/sisusbvga/sisusb.c:3038
 usb_probe_interface+0x274/0x6a0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x1c2/0xb60 drivers/base/dd.c:596
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:755
 driver_probe_device+0x44/0x110 drivers/base/dd.c:785
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:902
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach+0x1db/0x410 drivers/base/dd.c:973
 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487
 device_add+0x9ca/0x1b10 drivers/base/core.c:3405
 usb_set_configuration+0xa66/0x18b0 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0x74/0xa0 drivers/usb/core/generic.c:238
 usb_probe_device+0x95/0x240 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x1c2/0xb60 drivers/base/dd.c:596
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:755
 driver_probe_device+0x44/0x110 drivers/base/dd.c:785
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:902
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach+0x1db/0x410 drivers/base/dd.c:973
 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487
 device_add+0x9ca/0x1b10 drivers/base/core.c:3405
 usb_new_device.cold+0x5cf/0xee8 drivers/usb/core/hub.c:2566
 hub_port_connect drivers/usb/core/hub.c:5358 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5502 [inline]
 port_event drivers/usb/core/hub.c:5660 [inline]
 hub_event+0x1ba2/0x3930 drivers/usb/core/hub.c:5742
 process_one_work+0x879/0x1410 kernel/workqueue.c:2307
 worker_thread+0x5a0/0xf60 kernel/workqueue.c:2454
 kthread+0x299/0x340 kernel/kthread.c:377
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
INFO: task kworker/0:2:927 blocked for more than 143 seconds.
      Not tainted 5.17.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:2     state:D stack:25272 pid:  927 ppid:     2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:4995 [inline]
 __schedule+0x90d/0x2680 kernel/sched/core.c:6304
 schedule+0xd2/0x260 kernel/sched/core.c:6377
 rwsem_down_write_slowpath+0x634/0x1110 kernel/locking/rwsem.c:1142
 __down_write_common kernel/locking/rwsem.c:1259 [inline]
 __down_write_common kernel/locking/rwsem.c:1256 [inline]
 __down_write kernel/locking/rwsem.c:1268 [inline]
 down_write+0x135/0x150 kernel/locking/rwsem.c:1515
 usb_register_dev drivers/usb/core/file.c:187 [inline]
 usb_register_dev+0x12e/0x700 drivers/usb/core/file.c:156
 sisusb_probe+0x20e/0xade drivers/usb/misc/sisusbvga/sisusb.c:3038
 usb_probe_interface+0x274/0x6a0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x1c2/0xb60 drivers/base/dd.c:596
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:755
 driver_probe_device+0x44/0x110 drivers/base/dd.c:785
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:902
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach+0x1db/0x410 drivers/base/dd.c:973
 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487
 device_add+0x9ca/0x1b10 drivers/base/core.c:3405
 usb_set_configuration+0xa66/0x18b0 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0x74/0xa0 drivers/usb/core/generic.c:238
 usb_probe_device+0x95/0x240 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x1c2/0xb60 drivers/base/dd.c:596
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:755
 driver_probe_device+0x44/0x110 drivers/base/dd.c:785
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:902
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach+0x1db/0x410 drivers/base/dd.c:973
 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487
 device_add+0x9ca/0x1b10 drivers/base/core.c:3405
 usb_new_device.cold+0x5cf/0xee8 drivers/usb/core/hub.c:2566
 hub_port_connect drivers/usb/core/hub.c:5358 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5502 [inline]
 port_event drivers/usb/core/hub.c:5660 [inline]
 hub_event+0x1ba2/0x3930 drivers/usb/core/hub.c:5742
 process_one_work+0x879/0x1410 kernel/workqueue.c:2307
 worker_thread+0x5a0/0xf60 kernel/workqueue.c:2454
 kthread+0x299/0x340 kernel/kthread.c:377
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
INFO: task kworker/0:3:3652 blocked for more than 144 seconds.
      Not tainted 5.17.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:3     state:D stack:25376 pid: 3652 ppid:     2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:4995 [inline]
 __schedule+0x90d/0x2680 kernel/sched/core.c:6304
 schedule+0xd2/0x260 kernel/sched/core.c:6377
 rwsem_down_write_slowpath+0x634/0x1110 kernel/locking/rwsem.c:1142
 __down_write_common kernel/locking/rwsem.c:1259 [inline]
 __down_write_common kernel/locking/rwsem.c:1256 [inline]
 __down_write kernel/locking/rwsem.c:1268 [inline]
 down_write+0x135/0x150 kernel/locking/rwsem.c:1515
 usb_register_dev drivers/usb/core/file.c:187 [inline]
 usb_register_dev+0x12e/0x700 drivers/usb/core/file.c:156
 sisusb_probe+0x20e/0xade drivers/usb/misc/sisusbvga/sisusb.c:3038
 usb_probe_interface+0x274/0x6a0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x1c2/0xb60 drivers/base/dd.c:596
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:755
 driver_probe_device+0x44/0x110 drivers/base/dd.c:785
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:902
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach+0x1db/0x410 drivers/base/dd.c:973
 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487
 device_add+0x9ca/0x1b10 drivers/base/core.c:3405
 usb_set_configuration+0xa66/0x18b0 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0x74/0xa0 drivers/usb/core/generic.c:238
 usb_probe_device+0x95/0x240 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x1c2/0xb60 drivers/base/dd.c:596
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:755
 driver_probe_device+0x44/0x110 drivers/base/dd.c:785
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:902
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach+0x1db/0x410 drivers/base/dd.c:973
 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487
 device_add+0x9ca/0x1b10 drivers/base/core.c:3405
 usb_new_device.cold+0x5cf/0xee8 drivers/usb/core/hub.c:2566
 hub_port_connect drivers/usb/core/hub.c:5358 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5502 [inline]
 port_event drivers/usb/core/hub.c:5660 [inline]
 hub_event+0x1ba2/0x3930 drivers/usb/core/hub.c:5742
 process_one_work+0x879/0x1410 kernel/workqueue.c:2307
 worker_thread+0x5a0/0xf60 kernel/workqueue.c:2454
 kthread+0x299/0x340 kernel/kthread.c:377
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
INFO: task kworker/1:5:3972 blocked for more than 144 seconds.
      Not tainted 5.17.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:5     state:D stack:25600 pid: 3972 ppid:     2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:4995 [inline]
 __schedule+0x90d/0x2680 kernel/sched/core.c:6304
 schedule+0xd2/0x260 kernel/sched/core.c:6377
 rwsem_down_write_slowpath+0x634/0x1110 kernel/locking/rwsem.c:1142
 __down_write_common kernel/locking/rwsem.c:1259 [inline]
 __down_write_common kernel/locking/rwsem.c:1256 [inline]
 __down_write kernel/locking/rwsem.c:1268 [inline]
 down_write+0x135/0x150 kernel/locking/rwsem.c:1515
 usb_register_dev drivers/usb/core/file.c:187 [inline]
 usb_register_dev+0x12e/0x700 drivers/usb/core/file.c:156
 sisusb_probe+0x20e/0xade drivers/usb/misc/sisusbvga/sisusb.c:3038
 usb_probe_interface+0x274/0x6a0 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x1c2/0xb60 drivers/base/dd.c:596
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:755
 driver_probe_device+0x44/0x110 drivers/base/dd.c:785
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:902
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach+0x1db/0x410 drivers/base/dd.c:973
 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487
 device_add+0x9ca/0x1b10 drivers/base/core.c:3405
 usb_set_configuration+0xa66/0x18b0 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0x74/0xa0 drivers/usb/core/generic.c:238
 usb_probe_device+0x95/0x240 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:517 [inline]
 really_probe+0x1c2/0xb60 drivers/base/dd.c:596
 __driver_probe_device+0x2a6/0x460 drivers/base/dd.c:755
 driver_probe_device+0x44/0x110 drivers/base/dd.c:785
 __device_attach_driver+0x185/0x250 drivers/base/dd.c:902
 bus_for_each_drv+0x11e/0x1a0 drivers/base/bus.c:427
 __device_attach+0x1db/0x410 drivers/base/dd.c:973
 bus_probe_device+0x19d/0x250 drivers/base/bus.c:487
 device_add+0x9ca/0x1b10 drivers/base/core.c:3405
 usb_new_device.cold+0x5cf/0xee8 drivers/usb/core/hub.c:2566
 hub_port_connect drivers/usb/core/hub.c:5358 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5502 [inline]
 port_event drivers/usb/core/hub.c:5660 [inline]
 hub_event+0x1ba2/0x3930 drivers/usb/core/hub.c:5742
 process_one_work+0x879/0x1410 kernel/workqueue.c:2307
 worker_thread+0x5a0/0xf60 kernel/workqueue.c:2454
 kthread+0x299/0x340 kernel/kthread.c:377
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
INFO: task syz-executor.2:4643 blocked for more than 145 seconds.
      Not tainted 5.17.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.2  state:D stack:28472 pid: 4643 ppid:  3919 flags:0x00004004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:4995 [inline]
 __schedule+0x90d/0x2680 kernel/sched/core.c:6304
 schedule+0xd2/0x260 kernel/sched/core.c:6377
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6436
 __mutex_lock_common kernel/locking/mutex.c:673 [inline]
 __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:733
 sisusb_open+0xa0/0x3e0 drivers/usb/misc/sisusbvga/sisusb.c:2396
 usb_open+0x1d5/0x2a0 drivers/usb/core/file.c:48
 chrdev_open+0x20f/0x650 fs/char_dev.c:414
 do_dentry_open+0x429/0x1050 fs/open.c:824
 do_open fs/namei.c:3476 [inline]
 path_openat+0x9ea/0x2390 fs/namei.c:3609
 do_filp_open+0x199/0x3d0 fs/namei.c:3636
 do_sys_openat2+0x11e/0x400 fs/open.c:1214
 do_sys_open fs/open.c:1230 [inline]
 __do_sys_openat fs/open.c:1246 [inline]
 __se_sys_openat fs/open.c:1241 [inline]
 __x64_sys_openat+0x11b/0x1d0 fs/open.c:1241
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4196e4
RSP: 002b:00007fbcb4bbbcc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004196e4
RDX: 0000000000000002 RSI: 00007fbcb4bbbd60 RDI: 00000000ffffff9c
RBP: 00007fbcb4bbbd60 R08: 0000000000000000 R09: 000000000000000f
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
R13: 00007ffd21fed70f R14: 00007fbcb4bbc300 R15: 0000000000022000
 </TASK>
INFO: task syz-executor.1:4645 blocked for more than 145 seconds.
      Not tainted 5.17.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1  state:D stack:28496 pid: 4645 ppid:  3926 flags:0x00004004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:4995 [inline]
 __schedule+0x90d/0x2680 kernel/sched/core.c:6304
 schedule+0xd2/0x260 kernel/sched/core.c:6377
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6436
 __mutex_lock_common kernel/locking/mutex.c:673 [inline]
 __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:733
 sisusb_open+0xa0/0x3e0 drivers/usb/misc/sisusbvga/sisusb.c:2396
 usb_open+0x1d5/0x2a0 drivers/usb/core/file.c:48
 chrdev_open+0x20f/0x650 fs/char_dev.c:414
 do_dentry_open+0x429/0x1050 fs/open.c:824
 do_open fs/namei.c:3476 [inline]
 path_openat+0x9ea/0x2390 fs/namei.c:3609
 do_filp_open+0x199/0x3d0 fs/namei.c:3636
 do_sys_openat2+0x11e/0x400 fs/open.c:1214
 do_sys_open fs/open.c:1230 [inline]
 __do_sys_openat fs/open.c:1246 [inline]
 __se_sys_openat fs/open.c:1241 [inline]
 __x64_sys_openat+0x11b/0x1d0 fs/open.c:1241
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4196e4
RSP: 002b:00007ff4d94abcc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004196e4
RDX: 0000000000000002 RSI: 00007ff4d94abd60 RDI: 00000000ffffff9c
RBP: 00007ff4d94abd60 R08: 0000000000000000 R09: 000000000000000f
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
R13: 00007fff08b143df R14: 00007ff4d94ac300 R15: 0000000000022000
 </TASK>
INFO: task syz-executor.0:4648 blocked for more than 145 seconds.
      Not tainted 5.17.0-rc7-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0  state:D stack:28232 pid: 4648 ppid:  3927 flags:0x00004004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:4995 [inline]
 __schedule+0x90d/0x2680 kernel/sched/core.c:6304
 schedule+0xd2/0x260 kernel/sched/core.c:6377
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6436
 __mutex_lock_common kernel/locking/mutex.c:673 [inline]
 __mutex_lock+0xa32/0x12f0 kernel/locking/mutex.c:733
 sisusb_open+0xa0/0x3e0 drivers/usb/misc/sisusbvga/sisusb.c:2396
 usb_open+0x1d5/0x2a0 drivers/usb/core/file.c:48
 chrdev_open+0x20f/0x650 fs/char_dev.c:414