SYZFAIL: failed to recv rpc (4)

Status: upstream: reported on 2025/02/04 00:00
Reported-by: syzbot+19356c07c4238ce16195@syzkaller.appspotmail.com
First crash: 649d, last: now
▶ ▼ Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd SYZFAIL: failed to recv rpc -1 7436 759d 872d 0/4 closed as dup on 2024/07/09 04:06
openbsd SYZFAIL: failed to recv rpc (2) -1 14 759d 759d 0/4 closed as invalid on 2024/10/17 05:19
openbsd SYZFAIL: failed to recv rpc (3) -1 536 727d 759d 0/4 auto-obsoleted due to no activity on 2025/01/07 11:51

Sample crash report:
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=-1 (errno 54: Connection reset by peer)


OpenBSD/amd64 (ci-openbsd-setuid-6.us-central1-a.c.syzkaller.internal) (tty00)

login: uvn_flush: obj=0xfffff7806f6e3c88, 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: trace
Password:
Login incorrect
login: show proc
Password:
Login incorrect
show all locks
login: Password:
Login incorrect
show all pools
login: Password:
Login incorrect
trace
login: Password:
Login incorrect
trace
login: Password:

Crashes (5675):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/11/15 13:08 openbsd 6b9c7decb8f1 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/15 11:23 openbsd 6b9c7decb8f1 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/15 08:43 openbsd 6b9c7decb8f1 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/15 05:34 openbsd 9d8cbe8da990 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/15 03:19 openbsd 9d8cbe8da990 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/15 01:59 openbsd 9d8cbe8da990 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/14 22:12 openbsd 9d8cbe8da990 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/14 18:13 openbsd 9d8cbe8da990 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/14 15:36 openbsd 287e5b695b75 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/14 13:42 openbsd 287e5b695b75 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/14 02:09 openbsd 00ba0fbd771d 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/13 21:25 openbsd 00ba0fbd771d 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/13 19:01 openbsd 00ba0fbd771d 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/13 17:50 openbsd 00ba0fbd771d 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/13 16:16 openbsd 00ba0fbd771d 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/13 12:36 openbsd 5238f50f352c 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to recv rpc
2026/11/13 11:04 openbsd 5238f50f352c 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/13 07:08 openbsd 5238f50f352c 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/13 05:53 openbsd 5238f50f352c 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/13 02:58 openbsd 5238f50f352c 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/12 22:23 openbsd eef77f7f6d2a 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to recv rpc
2026/11/12 20:41 openbsd 6c4aaf29c7fe 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/12 15:21 openbsd 6c4aaf29c7fe 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/12 14:02 openbsd eef77f7f6d2a 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to recv rpc
2026/11/12 12:52 openbsd 6c4aaf29c7fe 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/12 10:19 openbsd 7779d1219449 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/12 07:52 openbsd 7779d1219449 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/12 06:33 openbsd 7779d1219449 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/12 00:27 openbsd 7779d1219449 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/11 20:44 openbsd 8a14479276c7 e56a968c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/11 19:31 openbsd 8a14479276c7 e56a968c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to recv rpc
2026/11/11 15:38 openbsd 8a14479276c7 e56a968c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/11 13:27 openbsd 8a14479276c7 e56a968c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/11 11:47 openbsd 8a14479276c7 e56a968c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/11 09:33 openbsd 8a14479276c7 d3056657 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/11 08:09 openbsd 8a14479276c7 d3056657 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/11 04:46 openbsd 125c48b818c7 d3056657 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/10 23:21 openbsd 125c48b818c7 d3056657 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/10 21:17 openbsd 125c48b818c7 d3056657 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/10 19:54 openbsd 125c48b818c7 d3056657 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/10 18:53 openbsd 125c48b818c7 d3056657 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/10 17:23 openbsd 6689907bdb0b 01625235 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/10 14:26 openbsd 6689907bdb0b 01625235 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/10 12:42 openbsd 6689907bdb0b 01625235 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/10 11:37 openbsd 6689907bdb0b 01625235 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/10 10:19 openbsd 6689907bdb0b 01625235 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/10 09:13 openbsd 6689907bdb0b 01625235 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2026/11/10 08:09 openbsd 6689907bdb0b 01625235 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/02/03 16:03 openbsd db5d28f093d6 a21a8419 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to recv rpc
2026/11/14 07:05 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 720393356b05 8d68b303 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to recv rpc
2026/11/10 15:43 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan c93bd0a945a8 01625235 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to recv rpc
* Struck through repros no longer work on HEAD.