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[syzbot] [hfs?] INFO: task hung in hfs_mdb_commit | 1 (3) | 2024/03/13 17:38 |
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[syzbot] [hfs?] INFO: task hung in hfs_mdb_commit | 1 (3) | 2024/03/13 17:38 |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
linux-6.1 | INFO: task hung in hfs_mdb_commit | 1 | 466d | 466d | 0/3 | auto-obsoleted due to no activity on 2023/08/31 05:50 | |||
linux-5.15 | INFO: task hung in hfs_mdb_commit (2) origin:upstream | C | error | 3 | 103d | 145d | 0/3 | upstream: reported C repro on 2024/04/08 12:18 | |
linux-4.19 | INFO: task hung in hfs_mdb_commit hfs | C | error | 1 | 584d | 584d | 0/1 | upstream: reported C repro on 2023/01/25 02:58 | |
linux-5.15 | INFO: task hung in hfs_mdb_commit | 1 | 448d | 448d | 0/3 | auto-obsoleted due to no activity on 2023/09/18 06:33 | |||
linux-6.1 | INFO: task hung in hfs_mdb_commit (2) | 1 | 146d | 146d | 0/3 | auto-obsoleted due to no activity on 2024/07/16 10:21 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/02/28 08:38 | 19m | retest repro | upstream | OK log | |
2024/01/29 05:52 | 29m | retest repro | linux-next | OK log | |
2024/01/14 11:02 | 20m | retest repro | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | report log | |
2024/01/14 11:02 | 23m | retest repro | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | report log | |
2024/01/14 06:39 | 22m | retest repro | upstream | OK log | |
2024/01/13 15:53 | 23m | retest repro | upstream | OK log | |
2023/12/20 08:08 | 17m | retest repro | upstream | report log | |
2023/09/16 02:59 | 16m | retest repro | upstream | report log | |
2023/09/16 02:59 | 17m | retest repro | linux-next | report log | |
2023/09/01 22:21 | 12m | retest repro | upstream | report log |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2024/03/07 13:11 | 6h56m | bisect fix | upstream | OK (1) job log | |
2023/10/19 08:36 | 1h30m | bisect fix | upstream | OK (0) job log log | |
2023/06/22 11:04 | 1h17m | bisect fix | upstream | OK (0) job log log | |
2023/04/22 12:01 | 39m | bisect fix | upstream | OK (0) job log log | |
2023/03/04 20:36 | 51m | bisect fix | upstream | OK (0) job log log |
INFO: task kworker/0:2:1369 blocked for more than 143 seconds. Not tainted 6.7.0-rc3-syzkaller-g2cc14f52aeb7 #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:2 state:D stack:0 pid:1369 tgid:1369 ppid:2 flags:0x00000008 Workqueue: events_long flush_mdb Call trace: __switch_to+0x314/0x560 arch/arm64/kernel/process.c:556 context_switch kernel/sched/core.c:5376 [inline] __schedule+0x1354/0x2360 kernel/sched/core.c:6688 __schedule_loop kernel/sched/core.c:6763 [inline] schedule+0xb8/0x19c kernel/sched/core.c:6778 io_schedule+0x8c/0x12c kernel/sched/core.c:8998 bit_wait_io+0x1c/0xac kernel/sched/wait_bit.c:209 __wait_on_bit_lock+0xcc/0x1e8 kernel/sched/wait_bit.c:90 out_of_line_wait_on_bit_lock+0x194/0x21c kernel/sched/wait_bit.c:117 wait_on_bit_lock_io include/linux/wait_bit.h:208 [inline] __lock_buffer+0x78/0xac fs/buffer.c:71 lock_buffer include/linux/buffer_head.h:404 [inline] hfs_mdb_commit+0x9fc/0xf2c fs/hfs/mdb.c:325 flush_mdb+0x6c/0x9c fs/hfs/super.c:66 process_one_work+0x694/0x1204 kernel/workqueue.c:2630 process_scheduled_works kernel/workqueue.c:2703 [inline] worker_thread+0x938/0xef4 kernel/workqueue.c:2784 kthread+0x288/0x310 kernel/kthread.c:388 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:857 Showing all locks held in the system: 1 lock held by khungtaskd/29: #0: ffff80008e6b4740 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 include/linux/rcupdate.h:300 2 locks held by kworker/0:2/1369: #0: ffff0000c0021538 ((wq_completion)events_long){+.+.}-{0:0}, at: process_one_work+0x560/0x1204 kernel/workqueue.c:2603 #1: ffff800099b77c20 ((work_completion)(&(&sbi->mdb_work)->work)){+.+.}-{0:0}, at: process_one_work+0x5a0/0x1204 kernel/workqueue.c:2605 2 locks held by getty/5857: #0: ffff0000d25960a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c drivers/tty/tty_ldsem.c:340 #1: ffff800094e402f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41c/0x1228 drivers/tty/n_tty.c:2201 2 locks held by kworker/u4:2/8498: #0: ffff0001b4168d98 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested kernel/sched/core.c:558 [inline] #0: ffff0001b4168d98 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock kernel/sched/sched.h:1349 [inline] #0: ffff0001b4168d98 (&rq->__lock){-.-.}-{2:2}, at: rq_lock kernel/sched/sched.h:1663 [inline] #0: ffff0001b4168d98 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x2dc/0x2360 kernel/sched/core.c:6604 #1: ffff0001b4154e48 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x3c0/0x618 kernel/sched/psi.c:988 5 locks held by syz-executor178/16598: =============================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/11/30 16:43 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 2cc14f52aeb7 | f819d6f7 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-gce-arm64 | INFO: task hung in hfs_mdb_commit | |
2023/11/16 12:29 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 8de1e7afcc1c | cb976f63 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-gce-arm64 | INFO: task hung in hfs_mdb_commit | |
2023/11/17 01:24 | upstream | 7475e51b8796 | cb976f63 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | |
2023/03/23 11:46 | upstream | fff5a5e7f528 | f94b4a29 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-root | INFO: task hung in hfs_mdb_commit | |
2023/01/12 13:19 | upstream | e8f60cd7db24 | 96166539 | .config | strace log | report | syz | C | [mounted in repro] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | |
2023/05/15 01:22 | linux-next | e922ba281a8d | 2b9ba477 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-linux-next-kasan-gce-root | INFO: task hung in hfs_mdb_commit | |
2023/12/30 15:17 | upstream | f016f7547aee | fb427a07 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in hfs_mdb_commit | ||
2023/12/23 17:16 | upstream | 5254c0cbc92d | fb427a07 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | ||
2023/12/06 07:46 | upstream | bee0e7762ad2 | 858d62d1 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | ||
2023/11/24 11:35 | upstream | f1a09972a45a | 5b429f39 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | ||
2023/08/06 21:31 | upstream | f0ab9f34e59e | 4ffcc9ef | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | ||
2023/07/06 19:26 | upstream | c17414a273b8 | 1a2f6297 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | ||
2023/06/28 21:12 | upstream | e8f75c0270d9 | 8064cb02 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in hfs_mdb_commit | ||
2023/05/22 19:30 | upstream | 44c026a73be8 | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | ||
2023/05/12 18:51 | upstream | cc3c44c9fda2 | ecca8a24 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | ||
2023/04/27 18:37 | upstream | 6e98b09da931 | 6f3d6fa7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | ||
2023/04/26 15:55 | upstream | 0cfd8703e7da | 8d843721 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | ||
2023/02/02 19:25 | upstream | 9f266ccaa2f5 | 16d19e30 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | ||
2023/02/02 12:58 | upstream | 9f266ccaa2f5 | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-smack-root | INFO: task hung in hfs_mdb_commit | ||
2023/01/25 07:15 | upstream | fb6e71db53f3 | 9dfcf09c | .config | console log | report | info | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | |||
2023/01/12 10:34 | upstream | e8f60cd7db24 | 96166539 | .config | console log | report | info | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | |||
2022/12/12 13:24 | upstream | 4cee37b3a4e6 | 67be1ae7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in hfs_mdb_commit | ||
2024/01/29 10:15 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 0802e17d9aca | cc4a4020 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in hfs_mdb_commit | ||
2023/11/16 09:28 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 8de1e7afcc1c | cb976f63 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in hfs_mdb_commit | ||
2023/08/18 20:50 | 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 hfs_mdb_commit |