syzbot


INFO: task hung in __input_unregister_device (4)

Status: upstream: reported C repro on 2022/07/02 05:32
Reported-by: syzbot+deb6abc36aad4008f407@syzkaller.appspotmail.com
First crash: 67d, last: 1h35m

Cause bisection: introduced by (bisect log) :
commit 744d0090a5f6dfa4c81b53402ccdf08313100429
Author: Johan Hovold <johan@kernel.org>
Date: Wed Nov 10 06:58:01 2021 +0000

  Input: iforce - fix control-message timeout

Crash: INFO: task hung in __input_unregister_device (log)
Repro: C syz .config
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 INFO: task hung in __input_unregister_device 1 731d 731d 0/1 auto-closed as invalid on 2020/12/12 06:17
upstream INFO: task hung in __input_unregister_device 7 1029d 1161d 0/23 closed as invalid on 2019/10/23 07:54
upstream INFO: task hung in __input_unregister_device (2) 2 1019d 1015d 0/23 closed as invalid on 2019/11/04 12:11
upstream INFO: task hung in __input_unregister_device (3) 65 794d 770d 0/23 auto-closed as invalid on 2020/10/10 08:29
Patch testing requests:
Created Duration User Patch Repo Result
2022/07/26 10:47 18m penguin-kernel@i-love.sakura.ne.jp patch upstream OK log
2022/07/26 02:41 18m penguin-kernel@i-love.sakura.ne.jp patch upstream OK log
2022/07/25 09:56 19m penguin-kernel@i-love.sakura.ne.jp patch upstream report log
2022/07/24 00:34 18m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git a175eca0 OK log
2022/07/22 13:33 18m fmdefrancesco@gmail.com patch https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing OK log
2022/07/21 14:17 17m penguin-kernel@i-love.sakura.ne.jp patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.18 OK log
2022/07/21 13:45 18m penguin-kernel@i-love.sakura.ne.jp patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.18 report log
2022/07/21 10:02 12m penguin-kernel@i-love.sakura.ne.jp patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.18 report log
2022/07/21 08:52 12m penguin-kernel@i-love.sakura.ne.jp patch upstream report log
2022/07/21 07:38 18m penguin-kernel@i-love.sakura.ne.jp patch upstream report log
2022/07/04 04:20 17m hdanton@sina.com patch http://kernel.source.codeaurora.cn/pub/scm/linux/kernel/git/torvalds/linux.git a175eca0f3d7 report log
2022/07/04 03:14 18m hdanton@sina.com patch http://kernel.source.codeaurora.cn/pub/scm/linux/kernel/git/torvalds/linux.git a175eca0f3d7 report log
2022/07/03 09:10 18m hdanton@sina.com patch http://kernel.source.codeaurora.cn/pub/scm/linux/kernel/git/torvalds/linux.git a175eca0f3d7 report log
2022/07/03 08:11 17m hdanton@sina.com patch http://kernel.source.codeaurora.cn/pub/scm/linux/kernel/git/torvalds/linux.git a175eca0f3d7 report log
2022/07/03 07:31 12m hdanton@sina.com patch http://kernel.source.codeaurora.cn/pub/scm/linux/kernel/git/torvalds/linux.git a175eca0f3d7 report log
2022/07/02 23:42 12m hdanton@sina.com patch http://kernel.source.codeaurora.cn/pub/scm/linux/kernel/git/torvalds/linux.git a175eca0f3d7 report log

Sample crash report:
INFO: task kworker/0:1:14 blocked for more than 143 seconds.
      Not tainted 5.19.0-rc4-syzkaller-00208-g69cb6c6556ad #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:1     state:D stack:23592 pid:   14 ppid:     2 flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5146 [inline]
 __schedule+0xa00/0x4b50 kernel/sched/core.c:6458
 schedule+0xd2/0x1f0 kernel/sched/core.c:6530
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6589
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0xa70/0x1350 kernel/locking/mutex.c:747
 input_disconnect_device drivers/input/input.c:784 [inline]
 __input_unregister_device+0x24/0x470 drivers/input/input.c:2234
 input_unregister_device+0xb4/0xf0 drivers/input/input.c:2429
 iforce_usb_disconnect+0x5e/0xf0 drivers/input/joystick/iforce/iforce-usb.c:261
 usb_unbind_interface+0x1d8/0x8e0 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:545 [inline]
 device_remove+0x11f/0x170 drivers/base/dd.c:537
 __device_release_driver drivers/base/dd.c:1222 [inline]
 device_release_driver_internal+0x4a1/0x700 drivers/base/dd.c:1248
 bus_remove_device+0x2eb/0x5a0 drivers/base/bus.c:529
 device_del+0x4f3/0xc80 drivers/base/core.c:3604
 usb_disable_device+0x35b/0x7b0 drivers/usb/core/message.c:1419
 usb_disconnect.cold+0x278/0x6ec drivers/usb/core/hub.c:2228
 hub_port_connect drivers/usb/core/hub.c:5207 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5507 [inline]
 port_event drivers/usb/core/hub.c:5663 [inline]
 hub_event+0x1e83/0x4690 drivers/usb/core/hub.c:5745
 process_one_work+0x996/0x1610 kernel/workqueue.c:2289
 process_scheduled_works kernel/workqueue.c:2352 [inline]
 worker_thread+0x854/0x1080 kernel/workqueue.c:2438
 kthread+0x2e9/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:302
 </TASK>

Showing all locks held in the system:
6 locks held by kworker/0:1/14:
 #0: ffff888145b79938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888145b79938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff888145b79938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1280 [inline]
 #0: ffff888145b79938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:636 [inline]
 #0: ffff888145b79938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:663 [inline]
 #0: ffff888145b79938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 kernel/workqueue.c:2260
 #1: ffffc90000137da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 kernel/workqueue.c:2264
 #2: ffff8881477a2190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:835 [inline]
 #2: ffff8881477a2190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4690 drivers/usb/core/hub.c:5691
 #3: ffff88807d912190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:835 [inline]
 #3: ffff88807d912190 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x6ec drivers/usb/core/hub.c:2219
 #4: ffff88807d916118 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:835 [inline]
 #4: ffff88807d916118 (&dev->mutex){....}-{3:3}, at: __device_driver_lock drivers/base/dd.c:1054 [inline]
 #4: ffff88807d916118 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa0/0x700 drivers/base/dd.c:1245
 #5: ffff88807d9152c0 (&dev->mutex#2){+.+.}-{3:3}, at: input_disconnect_device drivers/input/input.c:784 [inline]
 #5: ffff88807d9152c0 (&dev->mutex#2){+.+.}-{3:3}, at: __input_unregister_device+0x24/0x470 drivers/input/input.c:2234
1 lock held by khungtaskd/28:
 #0: ffffffff8bd86660 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6491
2 locks held by acpid/2963:
 #0: ffff88807afc4158 (&joydev->mutex){+.+.}-{3:3}, at: joydev_close_device drivers/input/joydev.c:220 [inline]
 #0: ffff88807afc4158 (&joydev->mutex){+.+.}-{3:3}, at: joydev_release+0x187/0x290 drivers/input/joydev.c:252
 #1: ffff88807d9152c0 (&dev->mutex#2){+.+.}-{3:3}, at: input_close_device+0x42/0x1f0 drivers/input/input.c:726
2 locks held by getty/3294:
 #0: ffff88802608b098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:244
 #1: ffffc90002d232e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xe50/0x13c0 drivers/tty/n_tty.c:2124
3 locks held by udevd/3615:
 #0: ffff8880259fa888 (&of->mutex){+.+.}-{3:3}, at: kernfs_file_read_iter fs/kernfs/file.c:197 [inline]
 #0: ffff8880259fa888 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x189/0x6e0 fs/kernfs/file.c:236
 #1: ffff88801b821918 (kn->active#86){++++}-{0:0}, at: kernfs_file_read_iter fs/kernfs/file.c:198 [inline]
 #1: ffff88801b821918 (kn->active#86){++++}-{0:0}, at: kernfs_fop_read_iter+0x1ac/0x6e0 fs/kernfs/file.c:236
 #2: ffff88807d912190 (&dev->mutex){....}-{3:3}, at: device_lock_interruptible include/linux/device.h:840 [inline]
 #2: ffff88807d912190 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 drivers/usb/core/sysfs.c:873

=============================================

NMI backtrace for cpu 0
CPU: 0 PID: 28 Comm: khungtaskd Not tainted 5.19.0-rc4-syzkaller-00208-g69cb6c6556ad #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 nmi_cpu_backtrace.cold+0x47/0x144 lib/nmi_backtrace.c:111
 nmi_trigger_cpumask_backtrace+0x1e6/0x230 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:212 [inline]
 watchdog+0xc1d/0xf50 kernel/hung_task.c:369
 kthread+0x2e9/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:302
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 3607 Comm: strace-static-x Not tainted 5.19.0-rc4-syzkaller-00208-g69cb6c6556ad #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
RIP: 0033:0x412660
Code: 86 a1 22 00 89 05 30 a1 22 00 48 8b 05 91 a1 22 00 89 05 2f a1 22 00 e9 fb fe ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 <39> 3d d2 a0 22 00 0f 84 87 00 00 00 83 ff 02 0f 87 d6 00 00 00 89
RSP: 002b:00007ffc75174188 EFLAGS: 00000246
RAX: 000000000000022c RBX: 0000000000c6fa50 RCX: 0000000000617180
RDX: 0000000000617180 RSI: 00007ffc751741ac RDI: 0000000000000000
RBP: 0000000000c6fa50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c752c0
R13: 0000000000000000 R14: 00007ffc751741ac R15: 0000000000617180
FS:  0000000000c6e340 GS:  0000000000000000

Crashes (700):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2022/07/04 01:04 upstream 69cb6c6556ad 1434eec0 .config log report syz C INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce-root 2022/07/03 22:29 upstream 69cb6c6556ad 1434eec0 .config log report syz C INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce 2022/07/02 16:27 upstream 089866061428 1434eec0 .config log report syz C INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/07/06 00:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 90557fa89d3e bff65f44 .config log report syz C INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/07/04 00:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 90557fa89d3e 1434eec0 .config log report syz C INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/07/02 15:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 90557fa89d3e 1434eec0 .config log report syz C INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce-root 2022/08/14 14:03 upstream 7ebfc85e2cd7 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce 2022/08/14 08:15 upstream 7ebfc85e2cd7 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce-root 2022/08/13 16:06 upstream 7ebfc85e2cd7 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce-root 2022/08/11 23:20 upstream 7ebfc85e2cd7 787ed7e0 .config log report info INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce 2022/08/11 12:37 upstream 200e340f2196 787ed7e0 .config log report info INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce 2022/08/11 08:54 upstream 200e340f2196 a6201f11 .config log report info INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce-selinux-root 2022/08/06 20:33 upstream 200e340f2196 88e3a122 .config log report info INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce-selinux-root 2022/07/01 14:29 upstream a175eca0f3d7 1434eec0 .config log report info INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce-root 2022/06/27 20:53 upstream 03c765b0e3b4 ef82eb2c .config log report info INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce-386 2022/08/12 06:30 upstream 7ebfc85e2cd7 402cd70d .config log report info INFO: task hung in __input_unregister_device
ci-upstream-kasan-gce-386 2022/06/09 13:38 upstream 34f4335c16a5 0d5abf15 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/16 00:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 7a7cb304 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/15 19:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/15 18:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/15 16:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/15 09:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/15 07:16 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/15 06:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/15 03:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/15 00:29 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/14 19:09 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/14 15:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/14 05:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/14 05:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/13 23:46 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/13 22:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/13 19:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/13 17:59 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/13 14:12 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/13 11:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/13 10:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/13 08:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/13 06:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/13 04:03 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/13 00:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/12 23:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/12 21:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 8dfcaa3d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/12 20:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 402cd70d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/12 16:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 402cd70d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/12 14:36 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 402cd70d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/12 12:17 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 402cd70d .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/12 00:28 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 21724cb2 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/11 21:12 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 21724cb2 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/11 14:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ffcf9c5700e4 787ed7e0 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/11 06:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d4252071b97d a6201f11 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/11 02:16 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d4252071b97d a6201f11 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/11 00:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d4252071b97d a6201f11 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/10 21:13 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d4252071b97d a6201f11 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/10 18:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d4252071b97d aaa9eaa0 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/10 17:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d4252071b97d aaa9eaa0 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/10 15:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d4252071b97d aaa9eaa0 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/10 12:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d4252071b97d aaa9eaa0 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/10 10:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d4252071b97d aaa9eaa0 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/10 09:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d4252071b97d aaa9eaa0 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/10 08:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing eb555cb5b794 aaa9eaa0 .config log report info INFO: task hung in __input_unregister_device
ci2-upstream-usb 2022/08/10 02:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing eb555cb5b794 c2a623d6 .config log report info INFO: task hung in __input_unregister_device
ci-upstream-linux-next-kasan-gce-root 2022/07/11 03:08 linux-next cb71b93c2dc3 b5765a15 .config log report info INFO: task hung in __input_unregister_device