panic: lock (sleep mutex) sctp-inp not locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:LINE

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: d2a824c29d69 share/mk: Don't install only differing in cas..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=123b5185180000
dashboard link: https://syzkaller.appspot.com/bug?extid=0189280ed834f1650c42
userspace arch: i386

Unfortunately, I don't have any reproducer for this issue yet.

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+018928...@syzkaller.appspotmail.com

panic: lock (sleep mutex) sctp-inp not locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4433
cpuid = 0
time = 1710533219
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a313450
kclient_loop: send disconnect: Broken pipe


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[syzbot]

Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.