syzbot


INFO: task hung in hub_port_init (3)

Status: upstream: reported C repro on 2023/03/28 12:23
Subsystems: usb
[Documentation on labels]
Reported-by: syzbot+b6f11035e572f08bc20f@syzkaller.appspotmail.com
First crash: 277d, last: 1d14h
Cause bisection: failed (error log, bisect log)
  
Discussions (6)
Title Replies (including bot) Last reply
[syzbot] [usb?] INFO: task hung in hub_port_init (3) 4 (6) 2023/11/08 16:12
[syzbot] Monthly usb report (Oct 2023) 0 (1) 2023/10/04 07:28
[syzbot] Monthly usb report (Sep 2023) 0 (1) 2023/09/04 08:33
[syzbot] Monthly usb report (Aug 2023) 0 (1) 2023/08/02 11:18
[syzbot] Monthly usb report (Jul 2023) 0 (1) 2023/07/03 09:03
[syzbot] Monthly usb report 12 (17) 2023/04/10 16:42
Similar bugs (6)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in hub_port_init C done 15888 749d 1148d 22/25 fixed on 2021/11/10 00:50
linux-5.15 INFO: task hung in hub_port_init origin:upstream C error 32 8h08m 231d 0/3 upstream: reported C repro on 2023/04/11 08:33
linux-4.14 INFO: task hung in hub_port_init C error 6032 388d 1151d 0/1 upstream: reported C repro on 2020/10/03 08:19
upstream INFO: task hung in hub_port_init (2) usb C error 486 280d 743d 24/25 fixed on 2023/02/24 13:50
linux-4.19 INFO: task hung in hub_port_init C 4279 273d 1151d 0/1 upstream: reported C repro on 2020/10/03 09:24
linux-6.1 INFO: task hung in hub_port_init origin:upstream C 36 1d14h 262d 0/3 upstream: reported C repro on 2023/03/11 21:39
Last patch testing requests (4)
Created Duration User Patch Repo Result
2023/11/04 11:27 23m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master OK log
2023/11/04 07:45 21m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master report log
2023/11/04 01:06 16m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master report log
2023/10/10 08:09 22m retest repro upstream report log
Cause bisection attempts (2)
Created Duration User Patch Repo Result
2023/11/04 01:53 12h16m bisect upstream error job log (0)
2023/06/11 22:32 8h09m bisect upstream error job log (0)
marked invalid by nogikh@google.com

Sample crash report:
INFO: task kworker/0:0:8 blocked for more than 143 seconds.
      Not tainted 6.7.0-rc1-syzkaller-00012-g9bacdd8996c7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:0     state:D stack:24664 pid:8     tgid:8     ppid:2      flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5376 [inline]
 __schedule+0x1961/0x4ab0 kernel/sched/core.c:6688
 __schedule_loop kernel/sched/core.c:6763 [inline]
 schedule+0x149/0x260 kernel/sched/core.c:6778
 usb_kill_urb+0x1c9/0x300 drivers/usb/core/urb.c:713
 usb_start_wait_urb+0x1b0/0x520 drivers/usb/core/message.c:65
 usb_internal_control_msg drivers/usb/core/message.c:103 [inline]
 usb_control_msg+0x2b1/0x4c0 drivers/usb/core/message.c:154
 get_bMaxPacketSize0 drivers/usb/core/hub.c:4748 [inline]
 hub_port_init+0xaa6/0x23a0 drivers/usb/core/hub.c:4944
 hub_port_connect drivers/usb/core/hub.c:5392 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5603 [inline]
 port_event drivers/usb/core/hub.c:5763 [inline]
 hub_event+0x2a3c/0x50a0 drivers/usb/core/hub.c:5845
 process_one_work kernel/workqueue.c:2630 [inline]
 process_scheduled_works+0x90f/0x1420 kernel/workqueue.c:2703
 worker_thread+0xa5f/0x1000 kernel/workqueue.c:2784
 kthread+0x2d3/0x370 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>
INFO: task syz-executor434:5062 blocked for more than 143 seconds.
      Not tainted 6.7.0-rc1-syzkaller-00012-g9bacdd8996c7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor434 state:D stack:24920 pid:5062  tgid:5062  ppid:5059   flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5376 [inline]
 __schedule+0x1961/0x4ab0 kernel/sched/core.c:6688
 __schedule_loop kernel/sched/core.c:6763 [inline]
 schedule+0x149/0x260 kernel/sched/core.c:6778
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6835
 __mutex_lock_common kernel/locking/mutex.c:679 [inline]
 __mutex_lock+0x6a3/0xd60 kernel/locking/mutex.c:747
 device_lock include/linux/device.h:992 [inline]
 usbdev_release+0x7a/0x7d0 drivers/usb/core/devio.c:1096
 __fput+0x3cc/0xa10 fs/file_table.c:394
 __do_sys_close fs/open.c:1590 [inline]
 __se_sys_close fs/open.c:1575 [inline]
 __x64_sys_close+0x7e/0x100 fs/open.c:1575
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f00960460e0
RSP: 002b:00007fff7bcbf2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f00960460e0
RDX: 0000000000000007 RSI: 00007fff7bcbee30 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240
R13: 00007fff7bcbf5a8 R14: 0000000000000001 R15: 00007fff7bcbf340
 </TASK>

Showing all locks held in the system:
5 locks held by kworker/0:0/8:
 #0: ffff88814766cd38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:2605 [inline]
 #0: ffff88814766cd38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x1420 kernel/workqueue.c:2703
 #1: ffffc900000d7d20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:2605 [inline]
 #1: ffffc900000d7d20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x1420 kernel/workqueue.c:2703
 #2: ffff8880202e8190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:992 [inline]
 #2: ffff8880202e8190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1fe/0x50a0 drivers/usb/core/hub.c:5791
 #3: ffff8880202ec510 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_lock_port drivers/usb/core/hub.c:3154 [inline]
 #3: ffff8880202ec510 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_port_connect drivers/usb/core/hub.c:5360 [inline]
 #3: ffff8880202ec510 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_port_connect_change drivers/usb/core/hub.c:5603 [inline]
 #3: ffff8880202ec510 (&port_dev->status_lock){+.+.}-{3:3}, at: port_event drivers/usb/core/hub.c:5763 [inline]
 #3: ffff8880202ec510 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x26a5/0x50a0 drivers/usb/core/hub.c:5845
 #4: ffff8881433fde68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_connect drivers/usb/core/hub.c:5361 [inline]
 #4: ffff8881433fde68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_port_connect_change drivers/usb/core/hub.c:5603 [inline]
 #4: ffff8881433fde68 (hcd->address0_mutex){+.+.}-{3:3}, at: port_event drivers/usb/core/hub.c:5763 [inline]
 #4: ffff8881433fde68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x26d9/0x50a0 drivers/usb/core/hub.c:5845
1 lock held by khungtaskd/29:
 #0: ffffffff8d92d060 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire include/linux/rcupdate.h:301 [inline]
 #0: ffffffff8d92d060 (rcu_read_lock){....}-{1:2}, at: rcu_read_lock include/linux/rcupdate.h:747 [inline]
 #0: ffffffff8d92d060 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 kernel/locking/lockdep.c:6613
2 locks held by getty/4811:
 #0: ffff88802a0c20a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243
 #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b4/0x1e10 drivers/tty/n_tty.c:2201
1 lock held by syz-executor434/5062:
 #0: ffff8880202e8190 (&dev->mutex){....}-{3:3}, at: device_lock include/linux/device.h:992 [inline]
 #0: ffff8880202e8190 (&dev->mutex){....}-{3:3}, at: usbdev_release+0x7a/0x7d0 drivers/usb/core/devio.c:1096

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

NMI backtrace for cpu 1
CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.7.0-rc1-syzkaller-00012-g9bacdd8996c7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 nmi_cpu_backtrace+0x498/0x4d0 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x198/0x310 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline]
 watchdog+0xfaf/0xff0 kernel/hung_task.c:379
 kthread+0x2d3/0x370 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 12 Comm: kworker/u4:1 Not tainted 6.7.0-rc1-syzkaller-00012-g9bacdd8996c7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Workqueue:  0x0 (events_unbound)
RIP: 0010:___update_load_sum kernel/sched/pelt.c:190 [inline]
RIP: 0010:update_irq_load_avg+0xff/0xf50 kernel/sched/pelt.c:453
Code: 4d 8d af 00 0c 00 00 4c 89 eb 48 c1 eb 03 80 3c 33 00 74 12 4c 89 ef e8 bf 0c 82 00 48 be 00 00 00 00 00 fc ff df 49 8b 45 00 <49> 89 ee 49 29 c6 4c 89 7c 24 10 0f 88 83 00 00 00 31 ed 49 81 fe
RSP: 0018:ffffc900001177b0 EFLAGS: 00000046
RAX: 00000042ddbd6c00 RBX: 1ffff110173079e8 RCX: 1ffff11017307a17
RDX: 0000000000000000 RSI: dffffc0000000000 RDI: ffff8880b983cdc8
RBP: 00000042ddbd8442 R08: ffffffff8f00c16f R09: 1ffffffff1e0182d
R10: dffffc0000000000 R11: fffffbfff1e0182e R12: 00000042ddbd8442
R13: ffff8880b983cf40 R14: 0000000000000000 R15: ffff8880b983c340
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005651c2174680 CR3: 000000000d730000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 __update_blocked_others kernel/sched/fair.c:9129 [inline]
 update_blocked_averages+0x3f4/0x1750 kernel/sched/fair.c:9257
 newidle_balance+0x481/0x1080 kernel/sched/fair.c:12182
 pick_next_task_fair+0x27a/0xdd0 kernel/sched/fair.c:8339
 __pick_next_task kernel/sched/core.c:5997 [inline]
 pick_next_task kernel/sched/core.c:6072 [inline]
 __schedule+0x7ce/0x4ab0 kernel/sched/core.c:6652
 __schedule_loop kernel/sched/core.c:6763 [inline]
 schedule+0x149/0x260 kernel/sched/core.c:6778
 worker_thread+0xc26/0x1000 kernel/workqueue.c:2799
 kthread+0x2d3/0x370 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>
INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.310 msecs

Crashes (540):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/11/15 01:34 upstream 9bacdd8996c7 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/11/03 13:45 upstream 4652b8e4f3ff c4ac074c .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/10/12 09:31 upstream 8182d7a3f1b8 83165b57 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/09/23 05:42 upstream 8018e02a8703 0b6a67ac .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/08/26 06:51 upstream 382d4cd18475 03d9c195 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/08/20 01:48 upstream 9e6c269de404 d216d8a0 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/08/17 21:04 upstream 16931859a650 74b106b6 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/07/18 22:02 upstream 74f1456c4a5f 022df2bb .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in hub_port_init
2023/07/10 08:26 upstream c192ac735768 668cb1fa .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in hub_port_init
2023/07/10 00:24 upstream c192ac735768 668cb1fa .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in hub_port_init
2023/06/21 02:20 upstream 99ec1ed7c2ed 09ffe269 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/06/09 19:25 upstream 33f2b5785a2b 7086cdb9 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/06/10 11:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci d8b213732169 7086cdb9 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/11/27 12:02 upstream d2da77f431ac 5b429f39 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/11/21 18:04 upstream 98b1cc82c4af cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/11/18 19:55 upstream 791c8ab095f7 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/11/15 06:02 upstream 9bacdd8996c7 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/11/13 21:59 upstream b85ea95d0864 cb976f63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/11/10 21:57 upstream 89cdf9d55601 45e9b83e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/11/01 19:33 upstream 8bc9e6515183 69904c9f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/10/18 01:40 upstream 213f891525c2 342b9c55 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/10/16 13:02 upstream 58720809f527 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/09/22 20:00 upstream 27bbf45eae9c 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/09/01 20:57 upstream 99d99825fc07 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/09/01 13:40 upstream 99d99825fc07 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/08/30 20:28 upstream 6c1b980a7e79 84803932 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/08/30 18:06 upstream 6c1b980a7e79 84803932 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/08/30 04:37 upstream d68b4b6f307d b42ca3a7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in hub_port_init
2023/08/29 09:51 upstream 727dbda16b83 7ba13a15 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/08/23 23:41 upstream a5e505a99ca7 4d7ae7ab .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/08/17 23:18 upstream 16931859a650 74b106b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in hub_port_init
2023/08/17 15:45 upstream 4853c74bd7ab 74b106b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/08/16 08:30 upstream 4853c74bd7ab 39990d51 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/08/15 02:42 upstream 2ccdd1b13c59 39990d51 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in hub_port_init
2023/08/14 05:58 upstream 2ccdd1b13c59 39990d51 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/08/12 23:11 upstream ae545c3283dc 39990d51 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/08/12 14:25 upstream f8de32cc060b 39990d51 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/08/11 10:13 upstream 25aa0bebba72 da3c3ef8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/08/07 16:09 upstream 52a93d39b17d 0ef3dfda .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in hub_port_init
2023/08/07 13:47 upstream 52a93d39b17d 0ef3dfda .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in hub_port_init
2023/08/04 18:39 upstream c1a515d3c027 4ffcc9ef .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in hub_port_init
2023/08/04 04:40 upstream 7bafbd4027ae 74621247 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in hub_port_init
2023/07/30 12:33 upstream 12214540ad87 92476829 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in hub_port_init
2023/07/30 05:08 upstream 12214540ad87 92476829 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in hub_port_init
2023/07/28 22:18 upstream f837f0a3c948 92476829 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in hub_port_init
2023/07/28 12:05 upstream 57012c57536f 92476829 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/07/25 16:58 upstream 0b5547c51827 6756545c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in hub_port_init
2023/03/23 15:00 upstream fff5a5e7f528 f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in hub_port_init
2023/03/05 03:35 upstream b01fe98d34f3 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in hub_port_init
2023/08/12 01:25 upstream 9106536c1aa3 39990d51 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 INFO: task hung in hub_port_init
2023/11/11 19:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 6d6dbf8a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/11/10 19:27 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 45e9b83e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/11/05 14:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 500bfdc4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/10/31 01:11 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c b5729d82 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/10/23 05:03 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 78124b0c1d10 361b23dc .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/10/20 21:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 78124b0c1d10 a42250d2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/10/12 18:45 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 19af4a4ed414 fc170927 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/10/11 06:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 19af4a4ed414 83165b57 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/09/26 07:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bf6547d8715b 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/09/17 23:34 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe4469582053 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/09/10 18:46 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe4469582053 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/09/01 06:44 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe4469582053 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/08/31 02:34 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe4469582053 84803932 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/08/07 05:03 linux-next bdffb18b5dd8 4ffcc9ef .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in hub_port_init
2023/08/20 06:25 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci c014c37159a1 d216d8a0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/08/06 22:44 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 86d7896480b0 4ffcc9ef .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/08/01 19:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2642b8a18760 df07ffe8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/08/01 03:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2642b8a18760 2a0d0f29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/07/28 05:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6eaae1980760 92476829 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
2023/07/27 06:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 05d881b85b48 41fe1bae .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in hub_port_init
* Struck through repros no longer work on HEAD.