syzbot
witness: reversal: fdlock inode (2)
Status:
auto-obsoleted due to no activity on 2026/04/22 03:55
Reported-by: syzbot+9a52a0c3fdd97cb9c223@syzkaller.appspotmail.com
First crash: 308d, last: 218d
Sample crash report:
witness: lock order reversal:
1st 0xffff80003a7eb300 fdlock (&newfdp->fd_fd.fd_lock)
2nd 0xfffffd806e8d30f0 inode (&ip->i_lock)
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=-1 (errno 54: Connection reset by peer)
OpenBSD/amd64 (ci-openbsd-multicore-1.us-central1-b.c.syzkaller.internal) (tty00)
login: uvn_flush: obj=0xfffffd806eb33238, offset=0x3ff000. error during pageout.
uvn_flush: WARNING: changes to page may be lost!
set $lines = 0
Password:
Login incorrect
login: show panic
Password:
Login incorrect
login: show registers
Password:
Login incorrect
login: ps
Password:
Login incorrect
show malloc
login: Password:
Login incorrect
machine ddbcpu 0
login: Password:
Login incorrect
* Struck through repros no longer work on HEAD.