| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2023/05/23 | upstream (ToT) | ae8373a5add4 | C | [report] INFO: task hung in truncate_inode_pages_range |
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| Date | Name | Commit | Repro | Result |
|---|---|---|---|---|
| 2023/05/23 | upstream (ToT) | ae8373a5add4 | C | [report] INFO: task hung in truncate_inode_pages_range |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2025/02/12 10:20 | 1h03m | bisect fix | linux-6.1.y | error job log | |
| 2025/01/09 07:13 | 2h16m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/11/20 10:19 | 1h58m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/10/19 22:50 | 2h07m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/09/17 23:57 | 1h59m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/08/14 13:33 | 4h23m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/07/02 12:45 | 1h58m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/05/24 05:07 | 2h11m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/04/20 14:17 | 2h04m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/03/18 10:46 | 1h58m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/02/14 13:57 | 2h13m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2024/01/06 04:23 | 2h10m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2023/12/07 02:04 | 2h10m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2023/11/06 08:35 | 2h18m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2023/10/04 16:45 | 1h59m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2023/08/12 22:29 | 4h28m | bisect fix | linux-6.1.y | OK (0) job log log | |
| 2023/06/22 23:35 | 1h27m | bisect fix | linux-6.1.y | OK (0) job log log |
INFO: task syz-executor230:4270 blocked for more than 143 seconds.
Not tainted 6.1.29-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor230 state:D stack:0 pid:4270 ppid:4268 flags:0x00000000
Call trace:
__switch_to+0x320/0x754 arch/arm64/kernel/process.c:553
context_switch kernel/sched/core.c:5241 [inline]
__schedule+0xee4/0x1c98 kernel/sched/core.c:6554
schedule+0xc4/0x170 kernel/sched/core.c:6630
io_schedule+0x8c/0x188 kernel/sched/core.c:8774
folio_wait_bit_common+0x65c/0xb90 mm/filemap.c:1296
__folio_lock+0x2c/0x3c mm/filemap.c:1659
folio_lock include/linux/pagemap.h:939 [inline]
truncate_inode_pages_range+0x978/0xf10 mm/truncate.c:423
truncate_inode_pages mm/truncate.c:452 [inline]
truncate_inode_pages_final+0x90/0xc0 mm/truncate.c:487
evict+0x26c/0x68c fs/inode.c:666
dispose_list fs/inode.c:697 [inline]
evict_inodes+0x6b4/0x74c fs/inode.c:747
generic_shutdown_super+0x9c/0x328 fs/super.c:480
kill_block_super+0x70/0xdc fs/super.c:1450
deactivate_locked_super+0xac/0x124 fs/super.c:332
deactivate_super+0xf0/0x110 fs/super.c:363
cleanup_mnt+0x394/0x41c fs/namespace.c:1186
__cleanup_mnt+0x20/0x30 fs/namespace.c:1193
task_work_run+0x240/0x2f0 kernel/task_work.c:179
resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
do_notify_resume+0x2144/0x3470 arch/arm64/kernel/signal.c:1132
prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline]
exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline]
el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638
el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/12:
#0: ffff800015774ef0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 kernel/rcu/tasks.h:510
1 lock held by rcu_tasks_trace/13:
#0: ffff8000157756f0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 kernel/rcu/tasks.h:510
1 lock held by khungtaskd/28:
#0: ffff800015774d20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 include/linux/rcupdate.h:305
2 locks held by getty/3973:
#0: ffff0000d644e098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c drivers/tty/tty_ldsem.c:340
#1: ffff80001ca402f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1210 drivers/tty/n_tty.c:2177
1 lock held by syz-executor230/4270:
#0: ffff0000dd06a0e0 (&type->s_umount_key#40){+.+.}-{3:3}, at: deactivate_super+0xe8/0x110 fs/super.c:362
=============================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/05/23 10:24 | linux-6.1.y | fa74641fb6b9 | 4bce1a3e | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-linux-6-1-kasan-arm64 | INFO: task hung in truncate_inode_pages_range | |
| 2023/05/23 07:52 | linux-6.1.y | fa74641fb6b9 | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan-arm64 | INFO: task hung in truncate_inode_pages_range |