syzbot


INFO: task hung in yurex_write

Status: upstream: reported on 2024/09/22 20:17
Subsystems: usb
[Documentation on labels]
Reported-by: syzbot+374567c80a3d41c46ccd@syzkaller.appspotmail.com
First crash: 39d, last: 17d
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [usb?] INFO: task hung in yurex_write 0 (1) 2024/09/22 20:17

Sample crash report:
INFO: task syz.4.4915:26653 blocked for more than 143 seconds.
      Not tainted 6.11.0-syzkaller-11558-g075dbe9f6e3c #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.4.4915      state:D
 stack:28992 pid:26653 tgid:26638 ppid:14287  flags:0x00000004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5315 [inline]
 __schedule+0x105f/0x34b0 kernel/sched/core.c:6675
 __schedule_loop kernel/sched/core.c:6752 [inline]
 schedule+0xe7/0x350 kernel/sched/core.c:6767
 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6824
 __mutex_lock_common kernel/locking/mutex.c:684 [inline]
 __mutex_lock+0x5b8/0x9c0 kernel/locking/mutex.c:752
 yurex_write+0x179/0x940 drivers/usb/misc/yurex.c:447
 vfs_write+0x28e/0x1140 fs/read_write.c:681
 ksys_write+0x12f/0x260 fs/read_write.c:736
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7efc10eadff9
RSP: 002b:00007efc0fae5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007efc11066130 RCX: 00007efc10eadff9
RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 00007efc10f20296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007efc11066130 R15: 00007ffe71135f38
 </TASK>

Showing all locks held in the system:
7 locks held by kworker/0:0/8:
 #0: 
ffff888105adf548
 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 kernel/workqueue.c:3204
 #1: ffffc9000008fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 kernel/workqueue.c:3205
 #2: ffff888109bd0190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:1014 [inline]
 #2: ffff888109bd0190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 drivers/usb/core/hub.c:5849
 #3: ffff888109b8f508 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_lock_port drivers/usb/core/hub.c:3206 [inline]
 #3: ffff888109b8f508 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_port_connect drivers/usb/core/hub.c:5418 [inline]
 #3: ffff888109b8f508 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 #3: ffff888109b8f508 (&port_dev->status_lock){+.+.}-{3:3}, at: port_event drivers/usb/core/hub.c:5821 [inline]
 #3: ffff888109b8f508 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x28aa/0x4f40 drivers/usb/core/hub.c:5903
 #4: ffff888107b67a68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_connect drivers/usb/core/hub.c:5419 [inline]
 #4: ffff888107b67a68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_connect_change drivers/usb/core/hub.c:5661 [inline]
 #4: ffff888107b67a68 (hcd->address0_mutex){+.+.}-{3:3}, at: port_event drivers/usb/core/hub.c:5821 [inline]
 #4: ffff888107b67a68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x28d0/0x4f40 drivers/usb/core/hub.c:5903
 #5: ffffffff899cbbf0 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x1a7/0x1e60 drivers/usb/core/hub.c:3021
 #6: ffff8881f583d6d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested kernel/sched/core.c:593 [inline]
 #6: ffff8881f583d6d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock kernel/sched/sched.h:1505 [inline]
 #6: ffff8881f583d6d8 (&rq->__lock){-.-.}-{2:2}, at: rq_lock kernel/sched/sched.h:1804 [inline]
 #6: ffff8881f583d6d8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x293/0x34b0 kernel/sched/core.c:6575
1 lock held by khungtaskd/30:
 #0: ffffffff88ebacc0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:337 [inline]
 #0: ffffffff88ebacc0 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:849 [inline]
 #0: ffffffff88ebacc0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340 kernel/locking/lockdep.c:6701
2 locks held by getty/2606:
 #0: ffff888113c200a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 drivers/tty/tty_ldisc.c:243
 #1: ffffc900000432f0 (
&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfba/0x1480 drivers/tty/n_tty.c:2211
3 locks held by kworker/0:3/4921:
 #0: ffff8881f583d6d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested kernel/sched/core.c:593 [inline]
 #0: ffff8881f583d6d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock kernel/sched/sched.h:1505 [inline]
 #0: ffff8881f583d6d8 (&rq->__lock){-.-.}-{2:2}, at: rq_lock kernel/sched/sched.h:1804 [inline]
 #0: ffff8881f583d6d8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x293/0x34b0 kernel/sched/core.c:6575
 #1: ffffc9000256fd80 ((work_completion)(&(&d->rc_query_work)->work)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 kernel/workqueue.c:3205
 #2: ffff8881f582a658 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x5d/0x220 kernel/time/timer.c:1051
7 locks held by kworker/1:4/4945:
4 locks held by udevd/16449:
 #0: ffff8881056ca668 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xd8/0x12b0 fs/seq_file.c:182
 #1: ffff888112dda488 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_seq_start+0x4d/0x240 fs/kernfs/file.c:154
 #2: ffff88811e84df08 (kn->active#20){++++}-{0:0}, at: kernfs_seq_start+0x71/0x240 fs/kernfs/file.c:155
 #3: ffff888116590190 (&dev->mutex){....}-{3:3}, at: device_lock_interruptible include/linux/device.h:1019 [inline]
 #3: ffff888116590190 (&dev->mutex){....}-{3:3}, at: manufacturer_show+0x26/0xa0 drivers/usb/core/sysfs.c:142
5 locks held by kworker/0:1/23076:
 #0: ffff888105adf548 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x129b/0x1ba0 kernel/workqueue.c:3204
 #1: ffffc9000fb4fd80 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x921/0x1ba0 kernel/workqueue.c:3205
 #2: ffff888109f41190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:1014 [inline]
 #2: ffff888109f41190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1be/0x4f40 drivers/usb/core/hub.c:5849
 #3: ffff88810cf22190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:1014 [inline]
 #3: ffff88810cf22190 (&dev->mutex){....}-{3:3}, at: usb_disconnect+0x10a/0x920 drivers/usb/core/hub.c:2295
 #4: ffff888119d37160
 (&dev->mutex){....}-{3:3}
, at: device_lock include/linux/device.h:1014 [inline]
, at: __device_driver_lock drivers/base/dd.c:1095 [inline]
, at: device_release_driver_internal+0xa4/0x610 drivers/base/dd.c:1293
1 lock held by syz.4.4915/26652:
 #0: ffff88811b03d0b0 (&dev->io_mutex){+.+.}-{3:3}, at: yurex_write+0x179/0x940 drivers/usb/misc/yurex.c:447
1 lock held by syz.4.4915/26653:
 #0: ffff88811b03d0b0 (&dev->io_mutex){+.+.}-{3:3}, at: yurex_write+0x179/0x940 drivers/usb/misc/yurex.c:447
1 lock held by syz.1.5219/29882:
 #0: ffffffff88ec6638 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x1a4/0x3b0 kernel/rcu/tree_exp.h:329
1 lock held by syz.3.5223/29892:
 #0: ffffffff88ec6638 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x1a4/0x3b0 kernel/rcu/tree_exp.h:329

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

NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.11.0-syzkaller-11558-g075dbe9f6e3c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 nmi_cpu_backtrace+0x27b/0x390 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x29c/0x300 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:162 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:223 [inline]
 watchdog+0xf0c/0x1240 kernel/hung_task.c:379
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0 skipped: idling at native_safe_halt arch/x86/include/asm/irqflags.h:48 [inline]
NMI backtrace for cpu 0 skipped: idling at arch_safe_halt arch/x86/include/asm/irqflags.h:106 [inline]
NMI backtrace for cpu 0 skipped: idling at acpi_safe_halt+0x1a/0x20 drivers/acpi/processor_idle.c:111

Crashes (50):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/09/27 20:36 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 075dbe9f6e3c 440b26ec .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/27 07:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 075dbe9f6e3c 9314348a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/26 04:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 0d19f247 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/25 00:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 5643e0e9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/24 19:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 5643e0e9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/23 01:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/22 13:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/22 12:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/22 01:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/20 13:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/20 11:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/20 07:34 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/20 05:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/20 00:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/19 21:22 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/19 20:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/19 18:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/19 18:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/19 18:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/19 06:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/18 20:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/18 02:16 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/17 17:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/17 04:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/16 23:00 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/16 22:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/16 21:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/16 15:58 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/16 15:11 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/16 02:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 08d8a733 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/15 21:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 08d8a733 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/15 07:13 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 08d8a733 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/15 02:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 08d8a733 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/14 19:20 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c7e35043 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/14 14:37 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 c7e35043 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/13 20:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 68d4209158f4 b58f933c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/13 07:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 2193ede180dd 73e8a465 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/13 04:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 2193ede180dd 73e8a465 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/12 21:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5fa8db0be3e 60e1a995 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/12 16:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5fa8db0be3e 60e1a995 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/10 22:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 86aa7bd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/10 21:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 86aa7bd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/10 17:30 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 86aa7bd7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/10 09:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/10 04:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 784df80e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/09 21:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/09 14:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f299cd11f753 073f8be2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/09 00:56 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/07 21:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
2024/09/05 15:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9c0c11bb87b0 464ac2ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: task hung in yurex_write
* Struck through repros no longer work on HEAD.