INFO: task hung in process_one_work (4)

Status: auto-obsoleted due to no activity on 2025/01/31 08:54
Subsystems: wireguard
[Documentation on labels]
Reported-by: syzbot+1edb0b6642837b20addf@syzkaller.appspotmail.com
First crash: 2312d, last: 643d
Cause bisection: failed (error log, bisect log)
  
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
INFO: task hung in process_one_work (4) 0 (1) 2020/08/21 00:08
▶ ▼ Similar bugs (4)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in process_one_work trace 1 1 3032d 3032d 0/29 auto-closed as invalid on 2019/02/22 10:22
upstream INFO: task hung in process_one_work (5) prio:high f2fs 1 syz, C 3 95d 186d 0/29 upstream: reported C repro on 2026/01/23 22:30
upstream INFO: task hung in process_one_work (3) net 1 1 2433d 2432d 0/29 closed as invalid on 2019/11/30 16:54
upstream INFO: task hung in process_one_work (2) net bpf 1 1 2597d 2597d 0/29 auto-closed as invalid on 2019/10/25 10:51
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2024/07/06 15:29 20m retest repro upstream OK log
2024/04/27 05:25 29m retest repro upstream report log
2024/01/19 01:45 2h28m retest repro upstream report log
2023/11/05 12:01 20m retest repro upstream report log
2023/08/27 11:23 32m retest repro upstream report log
2023/04/14 09:52 20m retest repro upstream OK log
2023/04/14 04:11 20m retest repro upstream report log
2023/03/11 20:32 29m retest repro upstream OK log
2023/03/11 20:32 28m retest repro upstream OK log
2023/03/11 20:32 29m retest repro upstream OK log

Sample crash report:
INFO: task kworker/0:8:9733 blocked for more than 143 seconds.
      Not tainted 5.11.0-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:8     state:D stack:26248 pid: 9733 ppid:     2 flags:0x00004000
Workqueue: events nsim_dev_trap_report_work
Call Trace:
 context_switch kernel/sched/core.c:4324 [inline]
 __schedule+0x90c/0x21a0 kernel/sched/core.c:5075
 schedule+0xcf/0x270 kernel/sched/core.c:5154
 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:5213
 __mutex_lock_common kernel/locking/mutex.c:1023 [inline]
 __mutex_lock+0x81f/0x1120 kernel/locking/mutex.c:1093
 nsim_dev_trap_report_work+0x5d/0xbd0 drivers/net/netdevsim/dev.c:606
 process_one_work+0x98d/0x1600 kernel/workqueue.c:2275
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2421
 kthread+0x3b1/0x4a0 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294

Showing all locks held in the system:
2 locks held by kworker/u4:4/160:
1 lock held by khungtaskd/1663:
 #0: ffffffff8bf743a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 kernel/locking/lockdep.c:6327
1 lock held by khugepaged/1671:
 #0: ffffffff8c04e048 (lock#5){+.+.}-{3:3}, at: lru_add_drain_all+0x5f/0x6f0 mm/swap.c:777
1 lock held by systemd-journal/4804:
1 lock held by in:imklog/8085:
 #0: ffff888011d4c5f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 fs/file.c:961
6 locks held by kworker/u4:0/8440:
 #0: ffff8881407b3138 ((wq_completion)netns){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff8881407b3138 ((wq_completion)netns){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff8881407b3138 ((wq_completion)netns){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff8881407b3138 ((wq_completion)netns){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff8881407b3138 ((wq_completion)netns){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff8881407b3138 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x871/0x1600 kernel/workqueue.c:2246
 #1: ffffc90001bffda8 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600 kernel/workqueue.c:2250
 #2: ffffffff8d665790 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x9b/0xb10 net/core/net_namespace.c:557
 #3: ffffffff8d6a60e8 (devlink_mutex){+.+.}-{3:3}, at: devlink_pernet_pre_exit+0x6f/0x220 net/core/devlink.c:10579
 #4: ffff88803d3de390 (&nsim_dev->port_list_lock){+.+.}-{3:3}, at: nsim_dev_port_del_all drivers/net/netdevsim/dev.c:977 [inline]
 #4: ffff88803d3de390 (&nsim_dev->port_list_lock){+.+.}-{3:3}, at: nsim_dev_reload_destroy+0x9e/0x1e0 drivers/net/netdevsim/dev.c:1160
 #5: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: netdev_run_todo+0x90a/0xdd0 net/core/dev.c:10469
3 locks held by kworker/0:3/9189:
3 locks held by kworker/0:5/9686:
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x1600 kernel/workqueue.c:2246
 #1: ffffc9000a6a7da8 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600 kernel/workqueue.c:2250
 #2: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xb/0x60 net/core/link_watch.c:250
3 locks held by kworker/1:6/9730:
 #0: ffff88802128c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff88802128c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff88802128c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff88802128c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff88802128c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff88802128c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x871/0x1600 kernel/workqueue.c:2246
 #1: ffffc9000a647da8 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600 kernel/workqueue.c:2250
 #2: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xa3/0x12b0 net/ipv6/addrconf.c:4031
3 locks held by kworker/0:8/9733:
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x871/0x1600 kernel/workqueue.c:2246
 #1: ffffc9000a7d7da8 ((work_completion)(&(&nsim_dev->trap_data->trap_report_dw)->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600 kernel/workqueue.c:2250
 #2: ffff88803d3de390 (&nsim_dev->port_list_lock){+.+.}-{3:3}, at: nsim_dev_trap_report_work+0x5d/0xbd0 drivers/net/netdevsim/dev.c:606
2 locks held by kworker/1:8/9797:
 #0: ffff888011a07938 ((wq_completion)cgroup_destroy){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff888011a07938 ((wq_completion)cgroup_destroy){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff888011a07938 ((wq_completion)cgroup_destroy){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff888011a07938 ((wq_completion)cgroup_destroy){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff888011a07938 ((wq_completion)cgroup_destroy){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff888011a07938 ((wq_completion)cgroup_destroy){+.+.}-{0:0}, at: process_one_work+0x871/0x1600 kernel/workqueue.c:2246
 #1: ffffc9000a8d7da8 ((work_completion)(&(&css->destroy_rwork)->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600 kernel/workqueue.c:2250
3 locks held by kworker/0:9/9855:
 #0: ffff88802128c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: arch_atomic64_set arch/x86/include/asm/atomic64_64.h:34 [inline]
 #0: ffff88802128c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: atomic64_set include/asm-generic/atomic-instrumented.h:856 [inline]
 #0: ffff88802128c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: atomic_long_set include/asm-generic/atomic-long.h:41 [inline]
 #0: ffff88802128c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: set_work_data kernel/workqueue.c:616 [inline]
 #0: ffff88802128c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: set_work_pool_and_clear_pending kernel/workqueue.c:643 [inline]
 #0: ffff88802128c138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x871/0x1600 kernel/workqueue.c:2246
 #1: ffffc9000aabfda8 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600 kernel/workqueue.c:2250
 #2: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xa3/0x12b0 net/ipv6/addrconf.c:4031
1 lock held by syz-executor.4/9900:
 #0: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: tun_detach drivers/net/tun.c:676 [inline]
 #0: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3a/0x180 drivers/net/tun.c:3347
2 locks held by syz-executor.2/9952:
 #0: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: tun_detach drivers/net/tun.c:676 [inline]
 #0: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3a/0x180 drivers/net/tun.c:3347
 #1: ffffffff8bf7cf68 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock kernel/rcu/tree_exp.h:290 [inline]
 #1: ffffffff8bf7cf68 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 kernel/rcu/tree_exp.h:836
1 lock held by syz-executor.0/9955:
 #0: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: tun_detach drivers/net/tun.c:676 [inline]
 #0: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3a/0x180 drivers/net/tun.c:3347
1 lock held by syz-executor.1/9973:
 #0: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: netdev_run_todo+0x90a/0xdd0 net/core/dev.c:10469
1 lock held by syz-executor.5/9974:
 #0: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: tun_detach drivers/net/tun.c:676 [inline]
 #0: ffffffff8d678ee8 (rtnl_mutex){+.+.}-{3:3}, at: tun_chr_close+0x3a/0x180 drivers/net/tun.c:3347

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

NMI backtrace for cpu 0
CPU: 0 PID: 1663 Comm: khungtaskd Not tainted 5.11.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0xfa/0x151 lib/dump_stack.c:120
 nmi_cpu_backtrace.cold+0x44/0xd7 lib/nmi_backtrace.c:105
 nmi_trigger_cpumask_backtrace+0x1b3/0x230 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:146 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:209 [inline]
 watchdog+0xd48/0xfb0 kernel/hung_task.c:294
 kthread+0x3b1/0x4a0 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 160 Comm: kworker/u4:4 Not tainted 5.11.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: bat_events batadv_nc_worker
RIP: 0010:bytes_is_nonzero mm/kasan/generic.c:86 [inline]
RIP: 0010:memory_is_nonzero mm/kasan/generic.c:101 [inline]
RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:127 [inline]
RIP: 0010:memory_is_poisoned mm/kasan/generic.c:158 [inline]
RIP: 0010:check_region_inline mm/kasan/generic.c:176 [inline]
RIP: 0010:kasan_check_range+0xd2/0x180 mm/kasan/generic.c:185
Code: 48 83 c0 01 48 39 d0 74 7a 80 38 00 74 f2 48 89 c2 b8 01 00 00 00 48 85 d2 75 56 5b 5d 41 5c c3 48 85 d2 74 5e 48 01 ea eb 09 <48> 83 c0 01 48 39 d0 74 50 80 38 00 74 f2 eb d4 41 bc 08 00 00 00
RSP: 0018:ffffc9000120fa40 EFLAGS: 00000046
RAX: fffffbfff1f5610c RBX: fffffbfff1f5610d RCX: ffffffff8158cdc2
RDX: fffffbfff1f5610d RSI: 0000000000000008 RDI: ffffffff8fab0860
RBP: fffffbfff1f5610c R08: 0000000000000000 R09: ffffffff8fab0867
R10: fffffbfff1f5610c R11: 0000000000000000 R12: ffff888012325340
R13: 000000000000002b R14: 0000000000000002 R15: 0000000000020000
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f43ab082000 CR3: 00000000260a2000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 instrument_atomic_read include/linux/instrumented.h:71 [inline]
 test_bit include/asm-generic/bitops/instrumented-non-atomic.h:134 [inline]
 hlock_class kernel/locking/lockdep.c:198 [inline]
 check_wait_context kernel/locking/lockdep.c:4574 [inline]
 __lock_acquire+0x472/0x54c0 kernel/locking/lockdep.c:4850
 lock_acquire kernel/locking/lockdep.c:5510 [inline]
 lock_acquire+0x1ab/0x730 kernel/locking/lockdep.c:5475
 rcu_lock_acquire include/linux/rcupdate.h:267 [inline]
 rcu_read_lock include/linux/rcupdate.h:656 [inline]
 batadv_nc_purge_orig_hash net/batman-adv/network-coding.c:404 [inline]
 batadv_nc_worker+0x12d/0xe50 net/batman-adv/network-coding.c:715
 process_one_work+0x98d/0x1600 kernel/workqueue.c:2275
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2421
 kthread+0x3b1/0x4a0 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294

Crashes (53):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/02/26 22:23 upstream 2c87f7a38f93 4c37c133 .config console log report syz ci-upstream-kasan-gce INFO: task hung in process_one_work
2021/03/25 04:33 upstream 4ee998b0ef8b 607e3baf .config console log report syz ci-upstream-kasan-gce-smack-root INFO: task hung in process_one_work
2020/08/17 21:22 upstream 9123e3a74ec7 424dd8e7 .config console log report syz ci-upstream-kasan-gce-root
2020/08/16 23:58 upstream 4b6c093e21d3 424dd8e7 .config console log report syz ci-upstream-kasan-gce-selinux-root
2020/08/21 17:34 upstream da2968ff879b 6436ce4b .config console log report syz ci-upstream-kasan-gce-386
2024/10/23 08:53 upstream c2ee9f594da8 15fa2979 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in process_one_work
2024/05/29 13:58 upstream e0cce98fe279 34889ee3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in process_one_work
2023/06/19 18:42 upstream 45a3e24f65e9 d521bc56 .config console log report info ci-upstream-kasan-gce-root INFO: task hung in process_one_work
2022/09/15 05:28 upstream 3245cb65fd91 b884348d .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-root INFO: task hung in process_one_work
2021/09/17 17:45 upstream ddf21bd8ab98 70b76c1d .config console log report info ci-upstream-kasan-gce-root INFO: task hung in process_one_work
2021/09/17 03:00 upstream bdb575f87217 5b989942 .config console log report info ci-upstream-kasan-gce-smack-root INFO: task hung in process_one_work
2021/09/14 20:42 upstream 1619b69edce1 07e953c1 .config console log report info ci-upstream-kasan-gce-smack-root INFO: task hung in process_one_work
2021/09/11 03:22 upstream 926de8c4326c 5ae8508a .config console log report info ci-upstream-kasan-gce-selinux-root INFO: task hung in process_one_work
2021/09/11 02:39 upstream 926de8c4326c 5ae8508a .config console log report info ci-upstream-kasan-gce-root INFO: task hung in process_one_work
2021/09/09 02:03 upstream 2d338201d531 e2776ee4 .config console log report info ci-upstream-kasan-gce-smack-root INFO: task hung in process_one_work
2021/09/09 00:44 upstream 730bf31b8fc8 e2776ee4 .config console log report info ci-upstream-kasan-gce-selinux-root INFO: task hung in process_one_work
2021/09/08 11:19 upstream ac08b1c68d1b e2776ee4 .config console log report info ci-upstream-kasan-gce-selinux-root INFO: task hung in process_one_work
2021/05/28 14:24 upstream 97e5bf604b7a 858ea628 .config console log report info ci-upstream-kasan-gce INFO: task hung in process_one_work
2021/03/02 05:51 upstream 7a7fd0de4a98 183afb6c .config console log report info ci-upstream-kasan-gce-root INFO: task hung in process_one_work
2021/02/28 05:39 upstream 5695e5161974 4c37c133 .config console log report info ci-upstream-kasan-gce-root INFO: task hung in process_one_work
2021/09/11 19:46 upstream c605c39677b9 5ae8508a .config console log report info ci-upstream-kasan-gce-386 INFO: task hung in process_one_work
2021/06/20 21:18 upstream cba5e97280f5 aba2b2fb .config console log report info ci-upstream-kasan-gce-386 INFO: task hung in process_one_work
2023/09/09 14:46 net-next 73be7fb14e83 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce INFO: task hung in process_one_work
2022/06/13 03:17 net-next-old 27f2533bcc6e 0d5abf15 .config console log report info ci-upstream-net-kasan-gce INFO: task hung in process_one_work
2022/06/10 12:26 net-next-old 6cbd05b2d07a 0d5abf15 .config console log report info ci-upstream-net-kasan-gce INFO: task hung in process_one_work
2021/10/20 05:58 net-next-old cb3dc8901ba4 466b7db1 .config console log report info ci-upstream-net-kasan-gce INFO: task hung in process_one_work
2021/10/20 05:39 net-next-old cb3dc8901ba4 466b7db1 .config console log report info ci-upstream-net-kasan-gce INFO: task hung in process_one_work
2021/10/20 04:56 net-next-old cb3dc8901ba4 466b7db1 .config console log report info ci-upstream-net-kasan-gce INFO: task hung in process_one_work
2021/10/20 03:03 net-next-old cb3dc8901ba4 466b7db1 .config console log report info ci-upstream-net-kasan-gce INFO: task hung in process_one_work
2021/10/19 20:50 net-next-old cb3dc8901ba4 466b7db1 .config console log report info ci-upstream-net-kasan-gce INFO: task hung in process_one_work
2021/10/19 00:30 net-next-old f616447034a1 24dc29db .config console log report info ci-upstream-net-kasan-gce INFO: task hung in process_one_work
2024/09/28 03:38 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 5f5673607153 440b26ec .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in process_one_work
2024/07/11 16:00 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ef445d1539dd c699c2eb .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in process_one_work
2024/02/28 12:44 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 9abbc24128bc d367cbe5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in process_one_work
2024/01/04 20:31 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 0802e17d9aca 28c42cff .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in process_one_work
2023/11/22 18:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8de1e7afcc1c 03e12510 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 INFO: task hung in process_one_work
2023/07/02 14:09 linux-next 6352a698ca5b bfc47836 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in process_one_work
2023/05/23 08:54 linux-next 715abedee4cd 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in process_one_work
2023/05/21 17:06 linux-next 715abedee4cd 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in process_one_work
2023/05/20 06:08 linux-next 715abedee4cd 96689200 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in process_one_work
2022/01/07 09:12 linux-next 3770333b3f8c 6acc789a .config console log report info ci-upstream-linux-next-kasan-gce-root INFO: task hung in process_one_work
2021/10/21 00:53 linux-next 51dba6e335ff f111d03b .config console log report info ci-upstream-linux-next-kasan-gce-root INFO: task hung in process_one_work
2021/10/20 23:23 linux-next 51dba6e335ff f111d03b .config console log report info ci-upstream-linux-next-kasan-gce-root INFO: task hung in process_one_work
2021/09/20 04:22 linux-next 9004fd387338 70b76c1d .config console log report info ci-upstream-linux-next-kasan-gce-root INFO: task hung in process_one_work
2021/09/09 07:59 linux-next f7f581157d1c e2776ee4 .config console log report info ci-upstream-linux-next-kasan-gce-root INFO: task hung in process_one_work
2021/09/07 08:01 linux-next b2bb710d34d5 6ca60148 .config console log report info ci-upstream-linux-next-kasan-gce-root INFO: task hung in process_one_work
2021/09/03 13:48 linux-next c1b13fe76e95 f62a5829 .config console log report info ci-upstream-linux-next-kasan-gce-root INFO: task hung in process_one_work
2022/12/01 19:35 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci cdb931b58ff5 e080de16 .config console log report info ci-upstream-gce-arm64 INFO: task hung in process_one_work
2020/05/28 07:19 upstream b0c3ba31be3e 142a0957 .config console log report ci-upstream-kasan-gce-root
2020/03/29 14:05 upstream 906c40438bb6 05736b29 .config console log report ci-upstream-kasan-gce-smack-root
2020/11/08 08:41 bpf-next f055f355faf1 64069d48 .config console log report info ci-upstream-bpf-next-kasan-gce
2020/04/09 07:55 net-next-old 63bef48fd6c9 a8c6a3f8 .config console log report ci-upstream-net-kasan-gce
2020/07/20 13:06 linux-next ab8be66e724e 4285ffa3 .config console log report ci-upstream-linux-next-kasan-gce-root
* Struck through repros no longer work on HEAD.