syzbot |
sign-in | mailing list | source | docs |
| 🐞 Open [681] 🐞 Fixed [74] 🐞 Invalid [232] ⬇ Missing Backports [47] 📈 Kernel Health 📈 Bugs/Month 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes | 💬 Send us feedback |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| linux-4.19 | INFO: task hung in raw_release | 1 | 1475d | 1475d | 0/1 | auto-closed as invalid on 2020/09/30 10:18 | |||
| upstream | INFO: task hung in raw_release can | 1388 | 1084d | 1622d | 0/27 | closed as dup on 2021/06/26 09:46 | |||
| linux-5.15 | INFO: task hung in raw_release | 1 | 11d | 11d | 0/3 | upstream: reported on 2024/06/05 05:01 | |||
| linux-4.19 | INFO: task hung in raw_release (2) | syz | error | 4 | 1160d | 1265d | 0/1 | upstream: reported syz repro on 2020/12/29 11:35 |
INFO: task syz-executor.0:3744 blocked for more than 143 seconds.
Not tainted 6.1.92-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0 state:D stack:25688 pid:3744 ppid:3573 flags:0x00004006
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5245 [inline]
__schedule+0x142d/0x4550 kernel/sched/core.c:6558
schedule+0xbf/0x180 kernel/sched/core.c:6634
schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6693
__mutex_lock_common kernel/locking/mutex.c:679 [inline]
__mutex_lock+0x6b9/0xd80 kernel/locking/mutex.c:747
raw_release+0x1b4/0x880 net/can/raw.c:392
__sock_release net/socket.c:654 [inline]
sock_close+0xcd/0x230 net/socket.c:1400
__fput+0x3b7/0x890 fs/file_table.c:320
task_work_run+0x246/0x300 kernel/task_work.c:179
resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
exit_to_user_mode_loop+0xde/0x100 kernel/entry/common.c:177
exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:210
__syscall_exit_to_user_mode_work kernel/entry/common.c:292 [inline]
syscall_exit_to_user_mode+0x60/0x270 kernel/entry/common.c:303
do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:87
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f17a467be5a
RSP: 002b:00007ffd5b0580d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000008 RCX: 00007f17a467be5a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007
RBP: 00007f17a47b5980 R08: 0000001b32c20000 R09: 0000000000000010
R10: 0000000000000018 R11: 0000000000000293 R12: 0000000000010150
R13: 00007f17a47b412c R14: 0000000000000032 R15: 00007f17a47b5980
</TASK>
INFO: task syz-executor.0:3746 blocked for more than 143 seconds.
Not tainted 6.1.92-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.0 state:D stack:22592 pid:3746 ppid:3573 flags:0x00004006
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5245 [inline]
__schedule+0x142d/0x4550 kernel/sched/core.c:6558
schedule+0xbf/0x180 kernel/sched/core.c:6634
schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6693
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/06/08 15:06 | linux-6.1.y | 88690811da69 | 82c05ab8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | INFO: task hung in raw_release | ||
| 2024/06/08 15:03 | linux-6.1.y | 88690811da69 | 82c05ab8 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | INFO: task hung in raw_release | ||
| 2024/05/24 06:59 | linux-6.1.y | 4078fa637fcd | 8f98448e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-6-1-kasan | INFO: task hung in raw_release |