INFO: task hung in ath9k_hif_usb_firmware

INFO: task hung in ath9k_hif_usb_firmware_cb
Status: upstream: reported on 2020/07/06 15:12
Reported-by: syzbot+da8c2bed7fa646ad6fcf@syzkaller.appspotmail.com
First crash: 921d, last: 2h04m

Sample crash report:

INFO: task kworker/0:4:8466 blocked for more than 143 seconds.
      Not tainted 5.15.0-rc4-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:4     state:D stack:25392 pid: 8466 ppid:     2 flags:0x00004000
Workqueue: events request_firmware_work_func
Call Trace:
 context_switch kernel/sched/core.c:4940 [inline]
 __schedule+0x940/0x26f0 kernel/sched/core.c:6287
 schedule+0xd3/0x270 kernel/sched/core.c:6366
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6425
 __mutex_lock_common kernel/locking/mutex.c:669 [inline]
 __mutex_lock+0xa34/0x12f0 kernel/locking/mutex.c:729
 device_lock include/linux/device.h:760 [inline]
 ath9k_hif_usb_firmware_fail drivers/net/wireless/ath/ath9k/hif_usb.c:1129 [inline]
 ath9k_hif_usb_firmware_cb+0x3ac/0x530 drivers/net/wireless/ath/ath9k/hif_usb.c:1262
 request_firmware_work_func+0x12c/0x230 drivers/base/firmware_loader/main.c:1081
 process_one_work+0x9bf/0x16b0 kernel/workqueue.c:2297
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2444
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

Showing all locks held in the system:
1 lock held by khungtaskd/27:
 #0: ffffffff8b97d3e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6446
5 locks held by kworker/0:2/1051:
 #0: ffff8880125bd538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff8880125bd538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff8880125bd538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1198 [inline]
 #0: ffff8880125bd538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:634 [inline]
 #0: ffff8880125bd538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:661 [inline]
 #0: ffff8880125bd538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x8a3/0x16b0 kernel/workqueue.c:2268
 #1: ffffc900047afdb0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8d7/0x16b0 kernel/workqueue.c:2272
 #2: ffff888020001220 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:760 [inline]
 #2: ffff888020001220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4330 drivers/usb/core/hub.c:5662
 #3: ffff88806c001220 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:760 [inline]
 #3: ffff88806c001220 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0 drivers/base/dd.c:944
 #4: ffff88801b4cf1a8 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:760 [inline]
 #4: ffff88801b4cf1a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4a0 drivers/base/dd.c:944
1 lock held by systemd-udevd/2971:
1 lock held by in:imklog/6444:
 #0: ffff8880205466b0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 fs/file.c:990
2 locks held by kworker/1:4/8059:
 #0: ffff888010c76538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888010c76538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff888010c76538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1198 [inline]
 #0: ffff888010c76538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:634 [inline]
 #0: ffff888010c76538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:661 [inline]
 #0: ffff888010c76538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x8a3/0x16b0 kernel/workqueue.c:2268
 #1: ffffc9000b527db0 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8d7/0x16b0 kernel/workqueue.c:2272
3 locks held by kworker/1:7/8306:
 #0: ffff888010c67d38 ((wq_completion)events){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888010c67d38 ((wq_completion)events){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff888010c67d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1198 [inline]
 #0: ffff888010c67d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:634 [inline]
 #0: ffff888010c67d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:661 [inline]
 #0: ffff888010c67d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x8a3/0x16b0 kernel/workqueue.c:2268
 #1: ffffc90016e4fdb0 ((work_completion)(&pwq->unbound_release_work)){+.+.}-{0:0}, at: process_one_work+0x8d7/0x16b0 kernel/workqueue.c:2272
 #2: ffffffff8b986768 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock kernel/rcu/tree_exp.h:322 [inline]
 #2: ffffffff8b986768 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 kernel/rcu/tree_exp.h:837
3 locks held by kworker/0:4/8466:
 #0: ffff888010c67d38 ((wq_completion)events){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888010c67d38 ((wq_completion)events){+.+.}-{0:0}, at: arch_atomic_long_set include/linux/atomic/atomic-long.h:41 [inline]
 #0: ffff888010c67d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic_long_set include/linux/atomic/atomic-instrumented.h:1198 [inline]
 #0: ffff888010c67d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:634 [inline]
 #0: ffff888010c67d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:661 [inline]
 #0: ffff888010c67d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x8a3/0x16b0 kernel/workqueue.c:2268
 #1: ffffc900173efdb0 ((work_completion)(&fw_work->work)){+.+.}-{0:0}, at: process_one_work+0x8d7/0x16b0 kernel/workqueue.c:2272
 #2: ffff888020001220 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:760 [inline]
 #2: ffff888020001220 (&dev->mutex){....}-{3:3}, at: ath9k_hif_usb_firmware_fail drivers/net/wireless/ath/ath9k/hif_usb.c:1129 [inline]
 #2: ffff888020001220 (&dev->mutex){....}-{3:3}, at: ath9k_hif_usb_firmware_cb+0x3ac/0x530 drivers/net/wireless/ath/ath9k/hif_usb.c:1262
2 locks held by syz-executor.5/16253:
 #0: ffff888089a24a10 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:786 [inline]
 #0: ffff888089a24a10 (&sb->s_type->i_mutex_key#14){+.+.}-{3:3}, at: __sock_release+0x86/0x280 net/socket.c:648
 #1: ffffffff8b986768 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock kernel/rcu/tree_exp.h:290 [inline]
 #1: ffffffff8b986768 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fc/0x620 kernel/rcu/tree_exp.h:837

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

NMI backtrace for cpu 1
CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.0-rc4-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+0x47/0x144 lib/nmi_backtrace.c:105
 nmi_trigger_cpumask_backtrace+0x1ae/0x220 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+0xc1d/0xf50 kernel/hung_task.c:295
 kthread+0x3e5/0x4d0 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
CPU: 0 PID: 16016 Comm: kworker/u4:11 Not tainted 5.15.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: bat_events batadv_nc_worker
RIP: 0010:match_held_lock+0xe/0xc0 kernel/locking/lockdep.c:5077
Code: 48 c7 c7 20 e5 8b 89 e8 a4 00 be ff e8 d0 dc cc ff 31 c0 5d c3 0f 1f 80 00 00 00 00 53 48 89 fb 48 83 ec 08 48 39 77 10 74 6a <66> f7 47 22 f0 ff 74 5a 48 8b 46 08 48 89 f7 48 85 c0 74 42 8b 15
RSP: 0018:ffffc900049d7b38 EFLAGS: 00000087
RAX: 0000000000000005 RBX: ffff888086cb0d20 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffffffff8b97d320 RDI: ffff888086cb0d20
RBP: ffffffff8b97d320 R08: 0000000000000000 R09: ffff8880b9c32a8b
R10: ffffed1017386551 R11: 0000000000000000 R12: ffff888086cb0300
R13: ffff888086cb0cf8 R14: 00000000ffffffff R15: ffff888086cb0d20
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa39d231e22 CR3: 000000000b68e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __lock_is_held kernel/locking/lockdep.c:5368 [inline]
 lock_is_held_type+0xa7/0x140 kernel/locking/lockdep.c:5668
 lock_is_held include/linux/lockdep.h:283 [inline]
 rcu_read_lock_sched_held+0x3a/0x70 kernel/rcu/update.c:125
 trace_lock_acquire include/trace/events/lock.h:13 [inline]
 lock_acquire+0x442/0x510 kernel/locking/lockdep.c:5596
 rcu_lock_acquire include/linux/rcupdate.h:267 [inline]
 rcu_read_lock include/linux/rcupdate.h:687 [inline]
 batadv_nc_purge_orig_hash net/batman-adv/network-coding.c:410 [inline]
 batadv_nc_worker+0x12d/0xfa0 net/batman-adv/network-coding.c:721
 process_one_work+0x9bf/0x16b0 kernel/workqueue.c:2297
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2444
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
----------------
Code disassembly (best guess):
   0:	48 c7 c7 20 e5 8b 89 	mov    $0xffffffff898be520,%rdi
   7:	e8 a4 00 be ff       	callq  0xffbe00b0
   c:	e8 d0 dc cc ff       	callq  0xffccdce1
  11:	31 c0                	xor    %eax,%eax
  13:	5d                   	pop    %rbp
  14:	c3                   	retq
  15:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1c:	53                   	push   %rbx
  1d:	48 89 fb             	mov    %rdi,%rbx
  20:	48 83 ec 08          	sub    $0x8,%rsp
  24:	48 39 77 10          	cmp    %rsi,0x10(%rdi)
  28:	74 6a                	je     0x94
* 2a:	66 f7 47 22 f0 ff    	testw  $0xfff0,0x22(%rdi) <-- trapping instruction
  30:	74 5a                	je     0x8c
  32:	48 8b 46 08          	mov    0x8(%rsi),%rax
  36:	48 89 f7             	mov    %rsi,%rdi
  39:	48 85 c0             	test   %rax,%rax
  3c:	74 42                	je     0x80
  3e:	8b                   	.byte 0x8b
  3f:	15                   	.byte 0x15

Crashes (8979):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Title
ci-upstream-kasan-gce-selinux-root	2021/10/07 13:45	upstream	5af4055fa813	62ee0987	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci-upstream-kasan-gce	2021/09/30 15:21	upstream	02d5e016800d	be530f6c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci-upstream-kasan-gce-root	2021/06/15 22:50	upstream	94f0b2d4a1d0	990d3cbe	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/19 07:25	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8ef1e58783b9	24dc29db	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/19 04:55	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8ef1e58783b9	24dc29db	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/19 03:28	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8ef1e58783b9	24dc29db	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/19 00:13	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8ef1e58783b9	24dc29db	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/18 19:18	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8ef1e58783b9	24dc29db	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/18 17:29	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8ef1e58783b9	24dc29db	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/18 14:33	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c03fb16bafdf	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/18 11:27	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c03fb16bafdf	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/18 04:04	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/18 02:51	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/18 00:35	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/17 22:10	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/17 20:50	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/17 00:31	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/16 16:31	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/16 13:20	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/16 04:04	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/16 01:47	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/15 20:54	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/15 12:23	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	aab7690b	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/15 08:43	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	aab7690b	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/14 07:11	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	e27bea459d5e	5462d470	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/14 01:27	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	e27bea459d5e	5462d470	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/13 14:27	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	620b74d01b9d	9d56e7dd	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/13 12:57	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	620b74d01b9d	9d56e7dd	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/13 03:21	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	620b74d01b9d	08362356	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/12 23:19	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	620b74d01b9d	08362356	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/12 17:24	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	620b74d01b9d	08362356	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/12 16:09	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	620b74d01b9d	08362356	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/12 09:43	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	620b74d01b9d	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/12 05:52	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	d143d2c76ed6	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/12 00:40	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	d143d2c76ed6	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 22:20	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	d143d2c76ed6	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 18:39	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	d143d2c76ed6	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 16:47	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	d143d2c76ed6	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 15:34	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c326d3ed52c8	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 14:12	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c326d3ed52c8	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 11:01	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c326d3ed52c8	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 09:37	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c326d3ed52c8	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 07:25	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c326d3ed52c8	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 06:18	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c326d3ed52c8	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 04:29	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c326d3ed52c8	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 02:15	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	bedbac5f66bf	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 00:32	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	bedbac5f66bf	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/11 00:00	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	bedbac5f66bf	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/10 22:43	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	bedbac5f66bf	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/10 21:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	bedbac5f66bf	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/10 20:00	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	bedbac5f66bf	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/10 18:31	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	bedbac5f66bf	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/10 14:42	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	bedbac5f66bf	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/10 13:17	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	2c52ad743fee	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/10 11:22	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	2c52ad743fee	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/10 09:59	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	2c52ad743fee	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/10 07:26	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	2c52ad743fee	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/10/10 06:01	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	2c52ad743fee	838e7e2c	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
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 ath9k_hif_usb_firmware_cb
ci-upstream-linux-next-kasan-gce-root	2021/10/06 21:15	linux-next	0dda5ee37364	62ee0987	.config	log	report	info	INFO: task hung in ath9k_hif_usb_firmware_cb
ci2-upstream-usb	2021/01/11 05:30	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	841081d89d5a	2c1f2513	.config	log	report	info
ci2-upstream-usb	2020/07/06 14:32	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	768a07412843	ac5a135b	.config	log	report
ci2-upstream-usb	2020/07/06 13:22	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	768a07412843	ac5a135b	.config	log	report
ci2-upstream-usb	2019/04/12 06:49	https://github.com/google/kasan.git usb-fuzzer	9a33b36996cb	8916f5e1	.config	log	report