SYZFAIL: failed to send rpc (2)

Status: upstream: reported on 2025/02/03 09:05
Reported-by: syzbot+6d1134b784ce007573a0@syzkaller.appspotmail.com
First crash: 580d, last: 1h22m
▶ ▼ Similar bugs (1)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd SYZFAIL: failed to send rpc -1 8408 655d 789d 0/4 auto-obsoleted due to no activity on 2025/01/09 12:04

Sample crash report:
SYZFAIL: failed to send rpc
fd=3 want=320 sent=0 n=-1 (errno 13: Permission denied)


OpenBSD/amd64 (ci-openbsd-multicore-2.us-central1-b.c.syzkaller.internal) (tty00)

login: uvn_flush: obj=0xffffee807230a698, 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 (37951):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/09/07 00:25 openbsd 2a9cffaa8bc0 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/06 22:30 openbsd 2a9cffaa8bc0 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/06 14:10 openbsd 9bba88810ddf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/06 12:16 openbsd 9bba88810ddf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/06 11:07 openbsd 9bba88810ddf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/06 10:00 openbsd 9bba88810ddf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/06 05:19 openbsd 9bba88810ddf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/06 02:18 openbsd 9bba88810ddf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/06 01:17 openbsd 7f2ed87ffadf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/05 23:55 openbsd 7f2ed87ffadf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/05 20:13 openbsd 7f2ed87ffadf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/05 18:32 openbsd 7f2ed87ffadf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/05 17:19 openbsd 7f2ed87ffadf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/05 16:09 openbsd 7f2ed87ffadf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/05 14:19 openbsd 7f2ed87ffadf 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to send rpc
2026/09/05 11:45 openbsd a37481e85163 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/05 10:34 openbsd a37481e85163 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/05 07:42 openbsd a37481e85163 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/05 06:32 openbsd a37481e85163 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/05 03:14 openbsd a37481e85163 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/05 01:56 openbsd a37481e85163 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/04 22:08 openbsd f872d3b32498 44dda43b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/04 19:31 openbsd f872d3b32498 44dda43b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/04 19:03 openbsd f872d3b32498 44dda43b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/04 16:40 openbsd f872d3b32498 44dda43b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/04 14:24 openbsd f872d3b32498 44dda43b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/04 11:42 openbsd f872d3b32498 44dda43b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/04 10:33 openbsd 702f41303f5f 801f0966 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/04 07:57 openbsd 702f41303f5f 801f0966 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/04 05:11 openbsd 702f41303f5f 801f0966 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/04 02:36 openbsd 702f41303f5f 801f0966 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/04 00:36 openbsd 702f41303f5f 801f0966 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/03 22:09 openbsd b6c1a7530e98 d2e5fb95 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/09/03 20:43 openbsd b6c1a7530e98 d2e5fb95 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/09/03 17:41 openbsd b6c1a7530e98 d2e5fb95 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2025/02/03 09:05 openbsd db5d28f093d6 568559e4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to send rpc
2026/09/06 21:19 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/06 19:10 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/06 14:45 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/06 08:44 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/06 07:44 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/05 22:41 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/05 20:55 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/04 23:20 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 4f7b22a0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/04 20:38 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 44dda43b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/04 17:43 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 44dda43b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/04 13:02 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 44dda43b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/04 06:42 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 801f0966 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/04 06:34 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 06706d23b01e 801f0966 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
2026/09/03 23:27 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan aafb676041ac 801f0966 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: failed to send rpc
* Struck through repros no longer work on HEAD.