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| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | INFO: task hung in addrconf_del_ifaddr (2) net | 1 | 3 | 401d | 427d | 0/29 | auto-obsoleted due to no activity on 2024/09/14 06:06 | |||
| upstream | INFO: task hung in addrconf_del_ifaddr net | 1 | 1 | 2671d | 2670d | 0/29 | auto-closed as invalid on 2019/02/22 10:34 |
INFO: task syz-executor.1:6537 blocked for more than 143 seconds.
Not tainted 5.15.161-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.1 state:D stack:25880 pid: 6537 ppid: 5480 flags:0x00004006
Call Trace:
<TASK>
context_switch kernel/sched/core.c:5030 [inline]
__schedule+0x12c4/0x45b0 kernel/sched/core.c:6376
schedule+0x11b/0x1f0 kernel/sched/core.c:6459
schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6518
__mutex_lock_common+0xe34/0x25a0 kernel/locking/mutex.c:669
__mutex_lock kernel/locking/mutex.c:729 [inline]
mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743
addrconf_del_ifaddr+0xfb/0x1c0 net/ipv6/addrconf.c:3110
inet6_ioctl+0x1ca/0x240 net/ipv6/af_inet6.c:588
sock_do_ioctl+0x11d/0x5a0 net/socket.c:1140
sock_ioctl+0x47f/0x770 net/socket.c:1257
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/06/17 13:15 | linux-5.15.y | 4878aadf2d15 | 1f11cfd7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | INFO: task hung in addrconf_del_ifaddr |