INFO: task hung in sisusb

INFO: task hung in sisusb_open
Status: upstream: reported on 2020/07/06 15:22
Reported-by: syzbot+fd9d03311cdce9a9ec36@syzkaller.appspotmail.com
First crash: 799d, last: 2d01h

Sample crash report:

INFO: task syz-executor.1:8791 blocked for more than 143 seconds.
      Not tainted 5.15.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1  state:D stack:29128 pid: 8791 ppid:  2973 flags:0x00000004
Call Trace:
 context_switch kernel/sched/core.c:4940 [inline]
 __schedule+0x947/0x22b0 kernel/sched/core.c:6287
 schedule+0xcf/0x270 kernel/sched/core.c:6366
 schedule_preempt_disabled+0xc/0x20 kernel/sched/core.c:6425
 __mutex_lock_common kernel/locking/mutex.c:669 [inline]
 __mutex_lock+0xa08/0x12b0 kernel/locking/mutex.c:729
 sisusb_open+0xb2/0x4d0 drivers/usb/misc/sisusbvga/sisusb.c:2396
 usb_open+0x204/0x2e0 drivers/usb/core/file.c:48
 chrdev_open+0x266/0x770 fs/char_dev.c:414
 do_dentry_open+0x4c3/0x1110 fs/open.c:822
 do_open fs/namei.c:3428 [inline]
 path_openat+0x1c9a/0x2740 fs/namei.c:3561
 do_filp_open+0x1aa/0x400 fs/namei.c:3588
 do_sys_openat2+0x16d/0x4d0 fs/open.c:1200
 do_sys_open fs/open.c:1216 [inline]
 __do_sys_openat fs/open.c:1232 [inline]
 __se_sys_openat fs/open.c:1227 [inline]
 __x64_sys_openat+0x13f/0x1f0 fs/open.c:1227
 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: 0033:0x7f884b456954
RSP: 002b:00007f88491f8cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f884b5a7020 RCX: 00007f884b456954
RDX: 0000000000000002 RSI: 00007f88491f8d60 RDI: 00000000ffffff9c
RBP: 00007f88491f8d60 R08: 0000000000000000 R09: 000000000000000f
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
R13: 00007ffedd1a9ecf R14: 00007f88491f9300 R15: 0000000000022000
INFO: task syz-executor.3:8786 blocked for more than 143 seconds.
      Not tainted 5.15.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3  state:D stack:29128 pid: 8786 ppid:  3304 flags:0x00004004
Call Trace:
 context_switch kernel/sched/core.c:4940 [inline]
 __schedule+0x947/0x22b0 kernel/sched/core.c:6287
 schedule+0xcf/0x270 kernel/sched/core.c:6366
 schedule_preempt_disabled+0xc/0x20 kernel/sched/core.c:6425
 __mutex_lock_common kernel/locking/mutex.c:669 [inline]
 __mutex_lock+0xa08/0x12b0 kernel/locking/mutex.c:729
 sisusb_open+0xb2/0x4d0 drivers/usb/misc/sisusbvga/sisusb.c:2396
 usb_open+0x204/0x2e0 drivers/usb/core/file.c:48
 chrdev_open+0x266/0x770 fs/char_dev.c:414
 do_dentry_open+0x4c3/0x1110 fs/open.c:822
 do_open fs/namei.c:3428 [inline]
 path_openat+0x1c9a/0x2740 fs/namei.c:3561
 do_filp_open+0x1aa/0x400 fs/namei.c:3588
 do_sys_openat2+0x16d/0x4d0 fs/open.c:1200
 do_sys_open fs/open.c:1216 [inline]
 __do_sys_openat fs/open.c:1232 [inline]
 __se_sys_openat fs/open.c:1227 [inline]
 __x64_sys_openat+0x13f/0x1f0 fs/open.c:1227
 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: 0033:0x7f25a359c954
RSP: 002b:00007f25a135fcc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f25a36ecf60 RCX: 00007f25a359c954
RDX: 0000000000000002 RSI: 00007f25a135fd60 RDI: 00000000ffffff9c
RBP: 00007f25a135fd60 R08: 0000000000000000 R09: 000000000000000f
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
R13: 00007fff587949ff R14: 00007f25a1360300 R15: 0000000000022000
INFO: task syz-executor.3:8792 blocked for more than 143 seconds.
      Not tainted 5.15.0-rc5-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.3  state:D stack:29128 pid: 8792 ppid:  3304 flags:0x00000004
Call Trace:
 context_switch kernel/sched/core.c:4940 [inline]
 __schedule+0x947/0x22b0 kernel/sched/core.c:6287
 schedule+0xcf/0x270 kernel/sched/core.c:6366
 schedule_preempt_disabled+0xc/0x20 kernel/sched/core.c:6425
 __mutex_lock_common kernel/locking/mutex.c:669 [inline]
 __mutex_lock+0xa08/0x12b0 kernel/locking/mutex.c:729
 sisusb_open+0xb2/0x4d0 drivers/usb/misc/sisusbvga/sisusb.c:2396
 usb_open+0x204/0x2e0 drivers/usb/core/file.c:48
 chrdev_open+0x266/0x770 fs/char_dev.c:414
 do_dentry_open+0x4c3/0x1110 fs/open.c:822
 do_open fs/namei.c:3428 [inline]
 path_openat+0x1c9a/0x2740 fs/namei.c:3561
 do_filp_open+0x1aa/0x400 fs/namei.c:3588
 do_sys_openat2+0x16d/0x4d0 fs/open.c:1200
 do_sys_open fs/open.c:1216 [inline]
 __do_sys_openat fs/open.c:1232 [inline]
 __se_sys_openat fs/open.c:1227 [inline]
 __x64_sys_openat+0x13f/0x1f0 fs/open.c:1227
 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: 0033:0x7f25a359c954
RSP: 002b:00007f25a133ecc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f25a36ed020 RCX: 00007f25a359c954
RDX: 0000000000000002 RSI: 00007f25a133ed60 RDI: 00000000ffffff9c
RBP: 00007f25a133ed60 R08: 0000000000000000 R09: 000000000000000f
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
R13: 00007fff587949ff R14: 00007f25a133f300 R15: 0000000000022000

Showing all locks held in the system:
1 lock held by khungtaskd/24:
 #0: ffffffff87681fa0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x269 kernel/locking/lockdep.c:6446
1 lock held by in:imklog/2808:
 #0: ffff88810c8edc70 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 fs/file.c:990
2 locks held by login/2815:
 #0: ffff888115b12098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252
 #1: ffff888115b12130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: tty_write_lock drivers/tty/tty_io.c:961 [inline]
 #1: ffff888115b12130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: do_tty_write drivers/tty/tty_io.c:984 [inline]
 #1: ffff888115b12130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write.constprop.0+0x29f/0x910 drivers/tty/tty_io.c:1110
2 locks held by login/2817:
 #0: ffff888115b11098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252
 #1: ffff888115b11130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: tty_write_lock drivers/tty/tty_io.c:961 [inline]
 #1: ffff888115b11130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: do_tty_write drivers/tty/tty_io.c:984 [inline]
 #1: ffff888115b11130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write.constprop.0+0x29f/0x910 drivers/tty/tty_io.c:1110
6 locks held by kworker/0:6/5941:
 #0: ffff888103188538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888103188538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff888103188538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1198 [inline]
 #0: ffff888103188538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:634 [inline]
 #0: ffff888103188538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:661 [inline]
 #0: ffff888103188538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x8a3/0x1620 kernel/workqueue.c:2268
 #1: ffffc9000f387db0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8d7/0x1620 kernel/workqueue.c:2272
 #2: ffff88810d3ae220 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:760 [inline]
 #2: ffff88810d3ae220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4330 drivers/usb/core/hub.c:5662
 #3: ffff88811a8cc220 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:760 [inline]
 #3: ffff88811a8cc220 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0 drivers/base/dd.c:944
 #4: ffff88811c15d1a8 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:760 [inline]
 #4: ffff88811c15d1a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0 drivers/base/dd.c:944
 #5: ffffffff87f7ea70 (minor_rwsem){++++}-{3:3}, at: usb_register_dev drivers/usb/core/file.c:187 [inline]
 #5: ffffffff87f7ea70 (minor_rwsem){++++}-{3:3}, at: usb_register_dev+0x19d/0x7e0 drivers/usb/core/file.c:156
2 locks held by login/15789:
 #0: ffff88810dc17098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252
 #1: ffff88810dc17130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: tty_write_lock drivers/tty/tty_io.c:961 [inline]
 #1: ffff88810dc17130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: do_tty_write drivers/tty/tty_io.c:984 [inline]
 #1: ffff88810dc17130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write.constprop.0+0x29f/0x910 drivers/tty/tty_io.c:1110
2 locks held by login/24944:
 #0: ffff888115aea098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:252
 #1: ffff888115aea130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: tty_write_lock drivers/tty/tty_io.c:961 [inline]
 #1: ffff888115aea130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: do_tty_write drivers/tty/tty_io.c:984 [inline]
 #1: ffff888115aea130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write.constprop.0+0x29f/0x910 drivers/tty/tty_io.c:1110
2 locks held by syz-executor.1/8783:
 #0: ffffffff87f7ea70 (minor_rwsem){++++}-{3:3}, at: usb_open+0x24/0x2e0 drivers/usb/core/file.c:39
 #1: ffff8881515d28d0 (&(sisusb->lock)){+.+.}-{3:3}, at: sisusb_open+0xb2/0x4d0 drivers/usb/misc/sisusbvga/sisusb.c:2396
2 locks held by syz-executor.1/8791:
 #0: ffffffff87f7ea70 (minor_rwsem){++++}-{3:3}, at: usb_open+0x24/0x2e0 drivers/usb/core/file.c:39
 #1: ffff8881515d28d0 (&(sisusb->lock)){+.+.}-{3:3}, at: sisusb_open+0xb2/0x4d0 drivers/usb/misc/sisusbvga/sisusb.c:2396
2 locks held by syz-executor.3/8786:
 #0: ffffffff87f7ea70 (minor_rwsem){++++}-{3:3}, at: usb_open+0x24/0x2e0 drivers/usb/core/file.c:39
 #1: ffff8881515d28d0 (&(sisusb->lock)){+.+.}-{3:3}, at: sisusb_open+0xb2/0x4d0 drivers/usb/misc/sisusbvga/sisusb.c:2396
2 locks held by syz-executor.3/8792:
 #0: ffffffff87f7ea70 (minor_rwsem){++++}-{3:3}, at: usb_open+0x24/0x2e0 drivers/usb/core/file.c:39
 #1: ffff8881515d28d0 (&(sisusb->lock)){+.+.}-{3:3}, at: sisusb_open+0xb2/0x4d0 drivers/usb/misc/sisusbvga/sisusb.c:2396

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

NMI backtrace for cpu 1
CPU: 1 PID: 24 Comm: khungtaskd Not tainted 5.15.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 nmi_cpu_backtrace.cold+0x49/0x148 lib/nmi_backtrace.c:105
 nmi_trigger_cpumask_backtrace+0x1d5/0x1f0 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:210 [inline]
 watchdog+0xc0f/0xf20 kernel/hung_task.c:295
 kthread+0x3c2/0x4a0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
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:51 [inline]
NMI backtrace for cpu 0 skipped: idling at arch_safe_halt arch/x86/include/asm/irqflags.h:89 [inline]
NMI backtrace for cpu 0 skipped: idling at acpi_safe_halt drivers/acpi/processor_idle.c:109 [inline]
NMI backtrace for cpu 0 skipped: idling at acpi_idle_do_entry+0x1c6/0x250 drivers/acpi/processor_idle.c:553

Crashes (178):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Title
ci2-upstream-usb	2021/10/15 08:54	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	aab7690b	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/10/14 14:46	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	5462d470	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/10/10 04:33	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	2c52ad743fee	838e7e2c	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/10/09 05:19	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	2c52ad743fee	efe0f24d	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/10/06 17:49	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	f3351eca1fb1	0a63fd36	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/10/06 11:00	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	f3351eca1fb1	0a63fd36	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/10/06 01:15	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	89e84f946479	0a63fd36	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/10/05 09:00	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	ce697b49	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/10/03 17:46	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	db0f5787	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/10/03 13:00	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	db0f5787	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/09/30 05:29	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	be530f6c	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/09/24 01:11	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	8cac236e	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/09/22 14:56	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	8cac236e	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/09/16 18:40	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae8709b296d8	aae492f2	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/09/14 15:58	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	44a0f3bb69a3	07e953c1	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/09/04 17:05	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	1b4f3dfb4792	d236a457	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/09/03 22:19	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	1b4f3dfb4792	d236a457	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/08/30 22:23	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9c1587d99f93	8f58a0ef	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/08/15 15:57	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	cea45a3bd2dd	2489ab88	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/08/10 07:34	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	73e19de7b79a	6972b106	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/08/04 16:44	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	64cd4271ea8e	b97d64c9	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/07/31 23:48	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	64cd4271ea8e	6c236867	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/07/26 15:09	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	d842bc6c0579	fd511809	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/07/24 09:24	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8e6cb5d27e82	bc5f1d88	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/07/21 12:34	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	0c29ec921059	1b201b48	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/07/14 12:40	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	97db1b081e12	94e0b707	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/06/27 09:25	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	7756f1d6369e	9d2ab5df	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/06/25 20:44	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	7756f1d6369e	ae6bf8dd	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/06/14 14:14	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	37fdb7c90f8c	1ba81399	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/06/03 08:26	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5ff90af9da8f	0740de69	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/31 13:11	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	aa10fab0f859	032639db	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/28 02:40	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	7652dd2c5cb7	858ea628	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/27 12:14	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	baabd69492bb	858ea628	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/27 10:42	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	a0765597c986	858ea628	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/27 01:02	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	a0765597c986	858ea628	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/26 10:44	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	a0765597c986	750ce164	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/26 03:10	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	a0765597c986	93d3a9f6	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/24 19:13	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	a0765597c986	3c7fef33	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/22 19:30	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	5cc59c418fde	3c7fef33	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/21 19:56	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	62d472d8ad88	3c7fef33	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/21 08:12	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	9fbf82c76414	3c7fef33	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/15 04:10	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	216e0e563d81	8bdd5343	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/13 11:05	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	4676be28a46e	ed7d41c5	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/10 13:23	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	f91e5d097f12	ca873091	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/09 17:00	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	31a8503589c4	bc5434be	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/08 00:28	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	3ac077570a42	bc5434be	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/07 15:26	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	83a9d2a05296	f6da8120	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/03 17:29	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	4a0225c3d208	ad61f371	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/05/01 03:48	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	4a0225c3d208	77e2b668	.config	log	report	info	INFO: task hung in sisusb_open
ci2-upstream-usb	2021/01/02 10:07	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	cb4d9b52ec06	79264ae3	.config	log	report	info
ci2-upstream-usb	2020/07/05 05:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	768a07412843	24d7f505	.config	log	report
ci2-upstream-usb	2019/08/10 06:54	https://github.com/google/kasan.git usb-fuzzer	e96407b49762	acb51638	.config	log	report