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witness: reversal: sbufrcv inode (2)

Status: upstream: reported on 2025/02/09 07:45
Reported-by: syzbot+3ac6e9f751a0fa9da22f@syzkaller.appspotmail.com
First crash: 54d, last: 1d15h
▶ ▼ Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd witness: reversal: sbufrcv inode 2 239d 239d 0/3 auto-obsoleted due to no activity on 2024/11/06 12:44

Sample crash report:
witness: lock order reversal:
 1st 0xffff800010fd2690 sbufrcv (&so->so_rcv.sb_lock)
 2nd 0xfffffd806dcc5ba0 inode (&ip->i_lock)
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=-1 (errno 54: Connection reset by peer)

Crashes (6):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/04/03 02:23 openbsd 351a734b4a2d b0cc4801 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore witness: reversal: sbufrcv inode
2025/03/11 19:16 openbsd 2747bf3bb72f f2eee6b3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore witness: reversal: sbufrcv inode
2025/03/11 13:15 openbsd 4b6c60d68713 16256247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore witness: reversal: sbufrcv inode
2025/03/09 23:23 openbsd 1e673480d207 163f510d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore witness: reversal: sbufrcv inode
2025/02/15 09:30 openbsd 8d2464095911 40a34ec9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore witness: reversal: sbufrcv inode
2025/02/09 07:45 openbsd 2347e6edcd5e ef44b750 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore witness: reversal: sbufrcv inode
* Struck through repros no longer work on HEAD.