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[syzbot] [reiserfs?] INFO: task hung in flush_old_commits | 6 (8) | 2023/05/30 15:44 |
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[syzbot] [reiserfs?] INFO: task hung in flush_old_commits | 6 (8) | 2023/05/30 15:44 |
INFO: task kworker/0:0:7 blocked for more than 143 seconds. Not tainted 6.4.0-rc3-syzkaller-00004-g421ca22e3138 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:0 state:D stack:22880 pid:7 ppid:2 flags:0x00004000 Workqueue: events_long flush_old_commits Call Trace: <TASK> context_switch kernel/sched/core.c:5343 [inline] __schedule+0x187b/0x4900 kernel/sched/core.c:6669 schedule+0xc3/0x180 kernel/sched/core.c:6745 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6804 __mutex_lock_common+0xe33/0x2530 kernel/locking/mutex.c:679 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x1b/0x20 kernel/locking/mutex.c:799 reiserfs_write_lock+0x7a/0xd0 fs/reiserfs/lock.c:27 reiserfs_sync_fs fs/reiserfs/super.c:76 [inline] flush_old_commits+0x1e3/0x2f0 fs/reiserfs/super.c:111 process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405 worker_thread+0xa63/0x1210 kernel/workqueue.c:2552 kthread+0x2b8/0x350 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 </TASK> INFO: task kworker/1:1:26 blocked for more than 145 seconds. Not tainted 6.4.0-rc3-syzkaller-00004-g421ca22e3138 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:1 state:D stack:25856 pid:26 ppid:2 flags:0x00004000 Workqueue: events_long flush_old_commits Call Trace: <TASK> context_switch kernel/sched/core.c:5343 [inline] __schedule+0x187b/0x4900 kernel/sched/core.c:6669 schedule+0xc3/0x180 kernel/sched/core.c:6745 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6804 __mutex_lock_common+0xe33/0x2530 kernel/locking/mutex.c:679 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x1b/0x20 kernel/locking/mutex.c:799 reiserfs_write_lock+0x7a/0xd0 fs/reiserfs/lock.c:27 reiserfs_sync_fs fs/reiserfs/super.c:76 [inline] flush_old_commits+0x1e3/0x2f0 fs/reiserfs/super.c:111 process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405 worker_thread+0xa63/0x1210 kernel/workqueue.c:2552 kthread+0x2b8/0x350 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 </TASK> INFO: task kworker/0:2:900 blocked for more than 147 seconds. Not tainted 6.4.0-rc3-syzkaller-00004-g421ca22e3138 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:2 state:D stack:27064 pid:900 ppid:2 flags:0x00004000 Workqueue: events_long flush_old_commits Call Trace: <TASK> context_switch kernel/sched/core.c:5343 [inline] __schedule+0x187b/0x4900 kernel/sched/core.c:6669 schedule+0xc3/0x180 kernel/sched/core.c:6745 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6804 __mutex_lock_common+0xe33/0x2530 kernel/locking/mutex.c:679 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x1b/0x20 kernel/locking/mutex.c:799 reiserfs_write_lock+0x7a/0xd0 fs/reiserfs/lock.c:27 reiserfs_sync_fs fs/reiserfs/super.c:76 [inline] flush_old_commits+0x1e3/0x2f0 fs/reiserfs/super.c:111 process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405 worker_thread+0xa63/0x1210 kernel/workqueue.c:2552 kthread+0x2b8/0x350 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 </TASK> INFO: task kworker/1:2:2138 blocked for more than 148 seconds. Not tainted 6.4.0-rc3-syzkaller-00004-g421ca22e3138 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:2 state:D stack:25080 pid:2138 ppid:2 flags:0x00004000 Workqueue: events_long flush_old_commits Call Trace: <TASK> context_switch kernel/sched/core.c:5343 [inline] __schedule+0x187b/0x4900 kernel/sched/core.c:6669 schedule+0xc3/0x180 kernel/sched/core.c:6745 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6804 __mutex_lock_common+0xe33/0x2530 kernel/locking/mutex.c:679 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x1b/0x20 kernel/locking/mutex.c:799 reiserfs_write_lock+0x7a/0xd0 fs/reiserfs/lock.c:27 reiserfs_sync_fs fs/reiserfs/super.c:76 [inline] flush_old_commits+0x1e3/0x2f0 fs/reiserfs/super.c:111 process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405 worker_thread+0xa63/0x1210 kernel/workqueue.c:2552 kthread+0x2b8/0x350 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 </TASK> INFO: task kworker/1:0:5047 blocked for more than 151 seconds. Not tainted 6.4.0-rc3-syzkaller-00004-g421ca22e3138 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:0 state:D stack:28568 pid:5047 ppid:2 flags:0x00004000 Workqueue: events_long flush_old_commits Call Trace: <TASK> context_switch kernel/sched/core.c:5343 [inline] __schedule+0x187b/0x4900 kernel/sched/core.c:6669 schedule+0xc3/0x180 kernel/sched/core.c:6745 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:6804 __mutex_lock_common+0xe33/0x2530 kernel/locking/mutex.c:679 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x1b/0x20 kernel/locking/mutex.c:799 reiserfs_write_lock+0x7a/0xd0 fs/reiserfs/lock.c:27 reiserfs_sync_fs fs/reiserfs/super.c:76 [inline] flush_old_commits+0x1e3/0x2f0 fs/reiserfs/super.c:111 process_one_work+0x8a0/0x10e0 kernel/workqueue.c:2405 worker_thread+0xa63/0x1210 kernel/workqueue.c:2552 kthread+0x2b8/0x350 kernel/kthread.c:379 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 </TASK> INFO: task kworker/1:3:5049 blocked for more than 153 seconds. Not tainted 6.4.0-rc3-syzkaller-00004-g421ca22e3138 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/1:3 state:D
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/05/23 08:12 | upstream | 421ca22e3138 | 4bce1a3e | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-upstream-fs | INFO: task hung in flush_old_commits | |
2023/05/19 03:27 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | f1fcbaa18b28 | 3bb7af1d | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-gce-arm64 | INFO: task hung in flush_old_commits | |
2023/05/23 06:52 | upstream | 421ca22e3138 | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/05/16 05:57 | upstream | f1fcbaa18b28 | 71b00cfb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/04/28 01:22 | upstream | 6e98b09da931 | 6f3d6fa7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/04/25 14:20 | upstream | 173ea743bf7a | 65320f8e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/02/08 05:28 | upstream | 513c1a3d3f19 | 15c3d445 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/02/07 10:34 | upstream | 05ecb680708a | 5bc3be51 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/02/07 02:43 | upstream | d2d11f342b17 | 0a9c11b6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/01/31 18:20 | upstream | 22b8077d0fce | b68fb8d6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/01/31 13:12 | upstream | 6d796c50f84c | b68fb8d6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/01/30 23:17 | upstream | 6d796c50f84c | b68fb8d6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/01/30 04:33 | upstream | ab072681eabe | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/01/28 09:03 | upstream | 83abd4d4c4be | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/01/27 09:00 | upstream | 7c46948a6e9c | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/01/24 00:40 | upstream | 7bf70dbb1882 | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/01/23 21:39 | upstream | 7bf70dbb1882 | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/01/12 03:37 | upstream | 7dd4b804e080 | 96166539 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/01/05 16:28 | upstream | 512dee0c00ad | 1dac8c7a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2022/12/03 10:29 | upstream | 97ee9d1c1696 | e080de16 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2022/11/26 01:35 | upstream | 08ad43d554ba | f4470a7b | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2022/11/25 09:06 | upstream | c3eb11fbb826 | 74a66371 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in flush_old_commits | ||
2023/05/31 12:10 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | eb0f1697d729 | 09898419 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in flush_old_commits | ||
2023/05/31 03:46 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | eb0f1697d729 | 09898419 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in flush_old_commits | ||
2023/05/26 09:25 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | f1fcbaa18b28 | b40ef614 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in flush_old_commits | ||
2023/05/22 04:00 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | f1fcbaa18b28 | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in flush_old_commits | ||
2023/05/21 22:40 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | f1fcbaa18b28 | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in flush_old_commits | ||
2023/05/21 08:37 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | f1fcbaa18b28 | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in flush_old_commits | ||
2023/05/19 20:48 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | f1fcbaa18b28 | 3bb7af1d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in flush_old_commits | ||
2023/05/19 08:23 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | f1fcbaa18b28 | 3bb7af1d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in flush_old_commits | ||
2023/05/18 22:46 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | f1fcbaa18b28 | 3bb7af1d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in flush_old_commits |