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| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] Monthly bcachefs report (Sep 2025) | 0 (1) | 2025/09/26 05:14 |
| [syzbot] Monthly bcachefs report (Aug 2025) | 0 (1) | 2025/08/26 07:13 |
| [syzbot] [bcachefs?] INFO: task hung in bch2_fs_read_only | 0 (2) | 2025/04/08 08:41 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2025/10/27 07:13 | 23m | retest repro | upstream | OK log | |
| 2025/10/26 10:42 | 32m | retest repro | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | OK log | |
| 2025/09/16 03:05 | 23m | retest repro | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | report log | |
| 2025/06/18 06:27 | 22m | retest repro | upstream | OK log | |
| 2025/04/02 17:20 | 1h28m | retest repro | upstream | report log | |
| 2025/04/02 17:20 | 1h15m | retest repro | upstream | report log | |
| 2025/03/18 16:01 | 27m | retest repro | upstream | OK log | |
| 2025/02/28 01:11 | 26m | retest repro | upstream | OK log | |
| 2025/02/28 01:11 | 26m | retest repro | upstream | OK log | |
| 2025/02/28 01:11 | 26m | retest repro | upstream | OK log |
INFO: task syz-executor:6660 blocked for more than 143 seconds.
Not tainted 6.
Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor state:D stack:0 pid:6660 tgid:6660 ppid:1 task_flags:0x400140 flags:0x00000011
Call trace:
__switch_to+0x418/0x87c arch/arm64/kernel/process.c:741 (T)
context_switch kernel/sched/core.c:5357 [inline]
__schedule+0x13b0/0x2864 kernel/sched/core.c:6961
__schedule_loop kernel/sched/core.c:7043 [inline]
schedule+0xb4/0x230 kernel/sched/core.c:7058
bch2_fs_read_only+0x23c/0x960 fs/bcachefs/super.c:358
__bch2_fs_stop+0x104/0x800 fs/bcachefs/super.c:677
bch2_put_super+0x40/0x50 fs/bcachefs/fs.c:2365
generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
bch2_kill_sb+0x40/0x58 fs/bcachefs/fs.c:2618
deactivate_locked_super+0xc4/0x12c fs/super.c:474
deactivate_super+0xe0/0x100 fs/super.c:507
cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378
__cleanup_mnt+0x20/0x30 fs/namespace.c:1385
task_work_run+0x1dc/0x260 kernel/task_work.c:227
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155
exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline]
exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline]
el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880
el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
INFO: task syz-executor:6768 blocked for more than 143 seconds.
Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor state:D stack:0 pid:6768 tgid:6768 ppid:1 task_flags:0x400140 flags:0x00000011
Call trace:
__switch_to+0x418/0x87c arch/arm64/kernel/process.c:741 (T)
context_switch kernel/sched/core.c:5357 [inline]
__schedule+0x13b0/0x2864 kernel/sched/core.c:6961
__schedule_loop kernel/sched/core.c:7043 [inline]
schedule+0xb4/0x230 kernel/sched/core.c:7058
bch2_fs_read_only+0x23c/0x960 fs/bcachefs/super.c:358
__bch2_fs_stop+0x104/0x800 fs/bcachefs/super.c:677
bch2_put_super+0x40/0x50 fs/bcachefs/fs.c:2365
generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
bch2_kill_sb+0x40/0x58 fs/bcachefs/fs.c:2618
deactivate_locked_super+0xc4/0x12c fs/super.c:474
deactivate_super+0xe0/0x100 fs/super.c:507
cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378
__cleanup_mnt+0x20/0x30 fs/namespace.c:1385
task_work_run+0x1dc/0x260 kernel/task_work.c:227
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155
exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline]
exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline]
el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880
el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
INFO: task syz-executor:6821 blocked for more than 143 seconds.
Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor state:D stack:0 pid:6821 tgid:6821 ppid:1 task_flags:0x400140 flags:0x00000011
Call trace:
__switch_to+0x418/0x87c arch/arm64/kernel/process.c:741 (T)
context_switch kernel/sched/core.c:5357 [inline]
__schedule+0x13b0/0x2864 kernel/sched/core.c:6961
__schedule_loop kernel/sched/core.c:7043 [inline]
schedule+0xb4/0x230 kernel/sched/core.c:7058
bch2_fs_read_only+0x23c/0x960 fs/bcachefs/super.c:358
__bch2_fs_stop+0x104/0x800 fs/bcachefs/super.c:677
bch2_put_super+0x40/0x50 fs/bcachefs/fs.c:2365
generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
bch2_kill_sb+0x40/0x58 fs/bcachefs/fs.c:2618
deactivate_locked_super+0xc4/0x12c fs/super.c:474
deactivate_super+0xe0/0x100 fs/super.c:507
cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378
__cleanup_mnt+0x20/0x30 fs/namespace.c:1385
task_work_run+0x1dc/0x260 kernel/task_work.c:227
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155
exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline]
exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline]
el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880
el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
INFO: task syz-executor:6861 blocked for more than 143 seconds.
Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor state:D stack:0 pid:6861 tgid:6861 ppid:1 task_flags:0x400140 flags:0x00000011
Call trace:
__switch_to+0x418/0x87c arch/arm64/kernel/process.c:741 (T)
context_switch kernel/sched/core.c:5357 [inline]
__schedule+0x13b0/0x2864 kernel/sched/core.c:6961
__schedule_loop kernel/sched/core.c:7043 [inline]
schedule+0xb4/0x230 kernel/sched/core.c:7058
bch2_fs_read_only+0x23c/0x960 fs/bcachefs/super.c:358
__bch2_fs_stop+0x104/0x800 fs/bcachefs/super.c:677
bch2_put_super+0x40/0x50 fs/bcachefs/fs.c:2365
generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
bch2_kill_sb+0x40/0x58 fs/bcachefs/fs.c:2618
deactivate_locked_super+0xc4/0x12c fs/super.c:474
deactivate_super+0xe0/0x100 fs/super.c:507
cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378
__cleanup_mnt+0x20/0x30 fs/namespace.c:1385
task_work_run+0x1dc/0x260 kernel/task_work.c:227
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155
exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline]
exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline]
el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880
el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
INFO: task syz-executor:6932 blocked for more than 143 seconds.
Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor state:D stack:0 pid:6932 tgid:6932 ppid:1 task_flags:0x400140 flags:0x00000011
Call trace:
__switch_to+0x418/0x87c arch/arm64/kernel/process.c:741 (T)
context_switch kernel/sched/core.c:5357 [inline]
__schedule+0x13b0/0x2864 kernel/sched/core.c:6961
__schedule_loop kernel/sched/core.c:7043 [inline]
schedule+0xb4/0x230 kernel/sched/core.c:7058
bch2_fs_read_only+0x23c/0x960 fs/bcachefs/super.c:358
__bch2_fs_stop+0x104/0x800 fs/bcachefs/super.c:677
bch2_put_super+0x40/0x50 fs/bcachefs/fs.c:2365
generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
bch2_kill_sb+0x40/0x58 fs/bcachefs/fs.c:2618
deactivate_locked_super+0xc4/0x12c fs/super.c:474
deactivate_super+0xe0/0x100 fs/super.c:507
cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378
__cleanup_mnt+0x20/0x30 fs/namespace.c:1385
task_work_run+0x1dc/0x260 kernel/task_work.c:227
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155
exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline]
exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline]
el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880
el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
INFO: task syz-executor:7012 blocked for more than 143 seconds.
Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor state:D stack:0 pid:7012 tgid:7012 ppid:1 task_flags:0x400140 flags:0x00000011
Call trace:
__switch_to+0x418/0x87c arch/arm64/kernel/process.c:741 (T)
context_switch kernel/sched/core.c:5357 [inline]
__schedule+0x13b0/0x2864 kernel/sched/core.c:6961
__schedule_loop kernel/sched/core.c:7043 [inline]
schedule+0xb4/0x230 kernel/sched/core.c:7058
bch2_fs_read_only+0x23c/0x960 fs/bcachefs/super.c:358
__bch2_fs_stop+0x104/0x800 fs/bcachefs/super.c:677
bch2_put_super+0x40/0x50 fs/bcachefs/fs.c:2365
generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
bch2_kill_sb+0x40/0x58 fs/bcachefs/fs.c:2618
deactivate_locked_super+0xc4/0x12c fs/super.c:474
deactivate_super+0xe0/0x100 fs/super.c:507
cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378
__cleanup_mnt+0x20/0x30 fs/namespace.c:1385
task_work_run+0x1dc/0x260 kernel/task_work.c:227
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155
exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline]
exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline]
el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880
el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
INFO: task syz-executor:7058 blocked for more than 143 seconds.
Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor state:D stack:0 pid:7058 tgid:7058 ppid:1 task_flags:0x400140 flags:0x00000011
Call trace:
__switch_to+0x418/0x87c arch/arm64/kernel/process.c:741 (T)
context_switch kernel/sched/core.c:5357 [inline]
__schedule+0x13b0/0x2864 kernel/sched/core.c:6961
__schedule_loop kernel/sched/core.c:7043 [inline]
schedule+0xb4/0x230 kernel/sched/core.c:7058
bch2_fs_read_only+0x23c/0x960 fs/bcachefs/super.c:358
__bch2_fs_stop+0x104/0x800 fs/bcachefs/super.c:677
bch2_put_super+0x40/0x50 fs/bcachefs/fs.c:2365
generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
bch2_kill_sb+0x40/0x58 fs/bcachefs/fs.c:2618
deactivate_locked_super+0xc4/0x12c fs/super.c:474
deactivate_super+0xe0/0x100 fs/super.c:507
cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378
__cleanup_mnt+0x20/0x30 fs/namespace.c:1385
task_work_run+0x1dc/0x260 kernel/task_work.c:227
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155
exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline]
exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline]
el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880
el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
INFO: task syz-executor:7116 blocked for more than 143 seconds.
Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor state:D stack:0 pid:7116 tgid:7116 ppid:1 task_flags:0x400140 flags:0x00000011
Call trace:
__switch_to+0x418/0x87c arch/arm64/kernel/process.c:741 (T)
context_switch kernel/sched/core.c:5357 [inline]
__schedule+0x13b0/0x2864 kernel/sched/core.c:6961
__schedule_loop kernel/sched/core.c:7043 [inline]
schedule+0xb4/0x230 kernel/sched/core.c:7058
bch2_fs_read_only+0x23c/0x960 fs/bcachefs/super.c:358
__bch2_fs_stop+0x104/0x800 fs/bcachefs/super.c:677
bch2_put_super+0x40/0x50 fs/bcachefs/fs.c:2365
generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
bch2_kill_sb+0x40/0x58 fs/bcachefs/fs.c:2618
deactivate_locked_super+0xc4/0x12c fs/super.c:474
deactivate_super+0xe0/0x100 fs/super.c:507
cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378
__cleanup_mnt+0x20/0x30 fs/namespace.c:1385
task_work_run+0x1dc/0x260 kernel/task_work.c:227
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155
exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline]
exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline]
el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880
el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
INFO: task syz-executor:7196 blocked for more than 143 seconds.
Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor state:D stack:0 pid:7196 tgid:7196 ppid:1 task_flags:0x400140 flags:0x00000011
Call trace:
__switch_to+0x418/0x87c arch/arm64/kernel/process.c:741 (T)
context_switch kernel/sched/core.c:5357 [inline]
__schedule+0x13b0/0x2864 kernel/sched/core.c:6961
__schedule_loop kernel/sched/core.c:7043 [inline]
schedule+0xb4/0x230 kernel/sched/core.c:7058
bch2_fs_read_only+0x23c/0x960 fs/bcachefs/super.c:358
__bch2_fs_stop+0x104/0x800 fs/bcachefs/super.c:677
bch2_put_super+0x40/0x50 fs/bcachefs/fs.c:2365
generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
bch2_kill_sb+0x40/0x58 fs/bcachefs/fs.c:2618
deactivate_locked_super+0xc4/0x12c fs/super.c:474
deactivate_super+0xe0/0x100 fs/super.c:507
cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378
__cleanup_mnt+0x20/0x30 fs/namespace.c:1385
task_work_run+0x1dc/0x260 kernel/task_work.c:227
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155
exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline]
exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline]
el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880
el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
INFO: task syz-executor:7241 blocked for more than 143 seconds.
Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor state:D stack:0 pid:7241 tgid:7241 ppid:1 task_flags:0x400140 flags:0x00000011
Call trace:
__switch_to+0x418/0x87c arch/arm64/kernel/process.c:741 (T)
context_switch kernel/sched/core.c:5357 [inline]
__schedule+0x13b0/0x2864 kernel/sched/core.c:6961
__schedule_loop kernel/sched/core.c:7043 [inline]
schedule+0xb4/0x230 kernel/sched/core.c:7058
bch2_fs_read_only+0x23c/0x960 fs/bcachefs/super.c:358
__bch2_fs_stop+0x104/0x800 fs/bcachefs/super.c:677
bch2_put_super+0x40/0x50 fs/bcachefs/fs.c:2365
generic_shutdown_super+0x12c/0x2b8 fs/super.c:643
bch2_kill_sb+0x40/0x58 fs/bcachefs/fs.c:2618
deactivate_locked_super+0xc4/0x12c fs/super.c:474
deactivate_super+0xe0/0x100 fs/super.c:507
cleanup_mnt+0x31c/0x3ac fs/namespace.c:1378
__cleanup_mnt+0x20/0x30 fs/namespace.c:1385
task_work_run+0x1dc/0x260 kernel/task_work.c:227
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155
exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline]
exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline]
el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880
el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings
Showing all locks held in the system:
1 lock held by khungtaskd/32:
#0: ffff80008f9a9060 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire+0x4/0x48 include/linux/rcupdate.h:330
2 locks held by pr/ttyAMA-1/43:
3 locks held by kworker/u8:7/4658:
2 locks held by getty/6312:
#0: ffff0000d48530a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c drivers/tty/tty_ldsem.c:340
#1: ffff80009bbae2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x34c/0xfa4 drivers/tty/n_tty.c:2222
2 locks held by syz-executor/6660:
#0: ffff0000da1a80e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock fs/super.c:57 [inline]
#0: ffff0000da1a80e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock_excl fs/super.c:72 [inline]
#0: ffff0000da1a80e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 fs/super.c:506
#1: ffff0000ece80278 (&c->state_lock){++++}-{4:4}, at: __bch2_fs_stop+0xfc/0x800 fs/bcachefs/super.c:676
2 locks held by syz-executor/6768:
#0: ffff0000d4a360e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock fs/super.c:57 [inline]
#0: ffff0000d4a360e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock_excl fs/super.c:72 [inline]
#0: ffff0000d4a360e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 fs/super.c:506
#1: ffff0000f2780278 (&c->state_lock){++++}-{4:4}, at: __bch2_fs_stop+0xfc/0x800 fs/bcachefs/super.c:676
2 locks held by syz-executor/6821:
#0: ffff0000c25240e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock fs/super.c:57 [inline]
#0: ffff0000c25240e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock_excl fs/super.c:72 [inline]
#0: ffff0000c25240e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 fs/super.c:506
#1: ffff0000f4900278 (&c->state_lock){++++}-{4:4}, at: __bch2_fs_stop+0xfc/0x800 fs/bcachefs/super.c:676
2 locks held by syz-executor/6861:
#0: ffff0000dee800e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock fs/super.c:57 [inline]
#0: ffff0000dee800e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock_excl fs/super.c:72 [inline]
#0: ffff0000dee800e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 fs/super.c:506
#1: ffff0000d9600278 (&c->state_lock){++++}-{4:4}, at: __bch2_fs_stop+0xfc/0x800 fs/bcachefs/super.c:676
2 locks held by syz-executor/6932:
#0: ffff0000cc5760e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock fs/super.c:57 [inline]
#0: ffff0000cc5760e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock_excl fs/super.c:72 [inline]
#0: ffff0000cc5760e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 fs/super.c:506
#1: ffff0000fb280278 (&c->state_lock){++++}-{4:4}, at: __bch2_fs_stop+0xfc/0x800 fs/bcachefs/super.c:676
2 locks held by syz-executor/7012:
#0: ffff0000f44bc0e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock fs/super.c:57 [inline]
#0: ffff0000f44bc0e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock_excl fs/super.c:72 [inline]
#0: ffff0000f44bc0e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 fs/super.c:506
#1: ffff0000fef80278 (&c->state_lock){++++}-{4:4}, at: __bch2_fs_stop+0xfc/0x800 fs/bcachefs/super.c:676
2 locks held by syz-executor/7058:
#0: ffff0000d541c0e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock fs/super.c:57 [inline]
#0: ffff0000d541c0e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock_excl fs/super.c:72 [inline]
#0: ffff0000d541c0e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 fs/super.c:506
#1: ffff0000fec80278 (&c->state_lock){++++}-{4:4}, at: __bch2_fs_stop+0xfc/0x800 fs/bcachefs/super.c:676
2 locks held by syz-executor/7116:
#0: ffff0000fa73a0e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock fs/super.c:57 [inline]
#0: ffff0000fa73a0e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock_excl fs/super.c:72 [inline]
#0: ffff0000fa73a0e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 fs/super.c:506
#1: ffff0000f2400278 (&c->state_lock){++++}-{4:4}, at: __bch2_fs_stop+0xfc/0x800 fs/bcachefs/super.c:676
2 locks held by syz-executor/7196:
#0: ffff0000c26d80e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock fs/super.c:57 [inline]
#0: ffff0000c26d80e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock_excl fs/super.c:72 [inline]
#0: ffff0000c26d80e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 fs/super.c:506
#1: ffff00010a500278 (&c->state_lock){++++}-{4:4}, at: __bch2_fs_stop+0xfc/0x800 fs/bcachefs/super.c:676
2 locks held by syz-executor/7241:
#0: ffff0000c75e20e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock fs/super.c:57 [inline]
#0: ffff0000c75e20e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: __super_lock_excl fs/super.c:72 [inline]
#0: ffff0000c75e20e0 (&type->s_umount_key#53){+.+.}-{4:4}, at: deactivate_super+0xd8/0x100 fs/super.c:506
#1: ffff000108e00278 (&c->state_lock){++++}-{4:4}, at: __bch2_fs_stop+0xfc/0x800 fs/bcachefs/super.c:676
1 lock held by syz.0.1432/8756:
=============================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/09/01 06:46 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 8f5ae30d69d7 | 807a3b61 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-gce-arm64 | INFO: task hung in bch2_fs_read_only | |
| 2025/09/01 11:50 | upstream | b320789d6883 | 807a3b61 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | |
| 2025/08/22 12:03 | upstream | 3957a5720157 | bf27483f | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/05/08 07:52 | upstream | d76bb1ebb558 | dbf35fa1 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/05/07 11:11 | upstream | 0d8d44db295c | 350f4ffc | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/04/28 06:06 | upstream | b4432656b36e | c6b4fb39 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/04/27 20:38 | upstream | 5bc1018675ec | c6b4fb39 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in bch2_fs_read_only | ||
| 2025/04/27 13:09 | upstream | 5bc1018675ec | c6b4fb39 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/04/27 11:40 | upstream | 5bc1018675ec | c6b4fb39 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in bch2_fs_read_only | ||
| 2025/04/27 07:13 | upstream | 5bc1018675ec | c6b4fb39 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/04/27 05:25 | upstream | 5bc1018675ec | c6b4fb39 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/04/27 02:50 | upstream | 5bc1018675ec | c6b4fb39 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in bch2_fs_read_only | ||
| 2025/04/23 10:15 | upstream | bc3372351d0c | 53a8b9bd | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/04/22 08:33 | upstream | a33b5a08cbbd | 2a20f901 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/04/21 23:02 | upstream | 9d7a0577c9db | 2a20f901 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/02/14 00:51 | upstream | ab68d7eb7b1a | a98a8417 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/02/13 04:58 | upstream | 4dc1d1bec898 | b27c2402 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/02/11 01:08 | upstream | a64dcfb451e2 | 43f51a00 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/02/10 17:25 | upstream | a64dcfb451e2 | 43f51a00 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/02/10 10:31 | upstream | a64dcfb451e2 | ef44b750 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/02/09 16:19 | upstream | 9946eaf552b1 | ef44b750 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/02/08 16:15 | upstream | 8f6629c004b1 | ef44b750 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/02/07 13:57 | upstream | bb066fe812d6 | 53657d1b | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/02/06 20:23 | upstream | 92514ef226f5 | 8002dd28 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/02/04 09:59 | upstream | 0de63bb7d919 | 8f267cef | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/02/02 19:41 | upstream | 69b8923f5003 | 568559e4 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2025/01/31 21:40 | upstream | 69b8923f5003 | aa47157c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2024/12/23 14:08 | upstream | 4bbf9020becb | 444551c4 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in bch2_fs_read_only | ||
| 2024/12/21 09:49 | upstream | e9b8ffafd20a | d7f584ee | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2024/12/21 07:14 | upstream | e9b8ffafd20a | d7f584ee | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2024/12/21 04:38 | upstream | e9b8ffafd20a | d7f584ee | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2024/12/21 00:37 | upstream | e9b8ffafd20a | d7f584ee | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2024/12/20 17:43 | upstream | 8faabc041a00 | 0f61b415 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2024/12/16 13:03 | upstream | dccbe2047a5b | 7cbfbb3a | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-kasan-gce-root | INFO: task hung in bch2_fs_read_only | |
| 2024/11/23 04:30 | upstream | 06afb0f36106 | 68da6d95 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in bch2_fs_read_only | ||
| 2024/11/14 12:54 | upstream | 0a9b9d17f3a7 | 77f3eeb7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in bch2_fs_read_only | ||
| 2024/11/14 09:47 | upstream | 0a9b9d17f3a7 | a8c99394 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in bch2_fs_read_only | ||
| 2024/11/13 20:40 | upstream | f1b785f4c787 | bb3f8425 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2024/11/13 16:27 | upstream | f1b785f4c787 | 62026c85 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in bch2_fs_read_only | ||
| 2024/11/13 13:41 | upstream | f1b785f4c787 | bb3f8425 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2024/11/12 17:13 | upstream | 2d5404caa8c7 | 75bb1b32 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | ||
| 2024/11/12 13:02 | upstream | 2d5404caa8c7 | 75bb1b32 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | INFO: task hung in bch2_fs_read_only | ||
| 2024/09/26 05:06 | upstream | aa486552a110 | 0d19f247 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | |
| 2024/09/22 10:15 | upstream | 88264981f208 | 6f888b75 | .config | strace log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-upstream-fs | INFO: task hung in bch2_fs_read_only | |
| 2024/11/15 05:55 | upstream | cfaaa7d010d1 | f6ede3a3 | .config | console log | report | syz / log | C | [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] | ci-snapshot-upstream-root | INFO: task hung in bch2_fs_read_only | |
| 2024/11/08 16:23 | upstream | 906bd684e4b1 | d40c056e | .config | console log | report | syz / log | C | [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] | ci-snapshot-upstream-root | INFO: task hung in bch2_fs_read_only | |
| 2024/10/31 13:51 | upstream | 0fc810ae3ae1 | 96eb609f | .config | console log | report | syz / log | C | [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] | ci-snapshot-upstream-root | INFO: task hung in bch2_fs_read_only | |
| 2024/10/29 20:15 | upstream | e42b1a9a2557 | 66aeb999 | .config | console log | report | syz / log | C | [disk image (non-bootable)] [vmlinux] [kernel image] [mounted in repro] | ci-snapshot-upstream-root | INFO: task hung in bch2_fs_read_only | |
| 2024/11/13 05:02 | linux-next | 929beafbe7ac | 62026c85 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | INFO: task hung in bch2_fs_read_only | ||
| 2024/11/12 22:34 | linux-next | 929beafbe7ac | 75bb1b32 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | INFO: task hung in bch2_fs_read_only | ||
| 2025/10/12 02:08 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | bf45a62baffc | ff1712fe | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in bch2_fs_read_only | ||
| 2025/10/10 22:23 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | bf45a62baffc | ff1712fe | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in bch2_fs_read_only | ||
| 2025/09/28 03:20 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 2213e57a69f0 | 001c9061 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-gce-arm64 | INFO: task hung in bch2_fs_read_only | |
| 2025/09/01 04:50 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 8f5ae30d69d7 | 807a3b61 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in bch2_fs_read_only | ||
| 2025/08/07 12:10 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 82af5ea7c611 | 04cffc22 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in bch2_fs_read_only | ||
| 2025/07/05 23:58 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 7482bb149b9f | 4f67c4ae | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in bch2_fs_read_only | ||
| 2025/03/04 15:54 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | e056da87c780 | c3901742 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in bch2_fs_read_only | ||
| 2024/11/15 16:45 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 887407160d72 | f6ede3a3 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in bch2_fs_read_only | ||
| 2024/11/12 20:18 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | a2995abceafa | 75bb1b32 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | INFO: task hung in bch2_fs_read_only |