syzbot

 sign-in | mailing list | source | docs
🐞 Open [176]
🐞 Fixed [301]
🐞 Invalid [1021]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

SYZFAIL: failed to send rpc (2)

Status: upstream: reported on 2025/02/03 09:05
Reported-by: syzbot+6d1134b784ce007573a0@syzkaller.appspotmail.com
First crash: 442d, last: 35m
▶ ▼ Similar bugs (1)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd SYZFAIL: failed to send rpc -1 8408 517d 650d 0/3 auto-obsoleted due to no activity on 2025/01/09 12:04

Sample crash report:
SYZFAIL: failed to send rpc
fd=3 want=176 sent=0 n=-1 (errno 54: Connection reset by peer)


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

login: uvn_flush: obj=0xfffffd806efb5aa8, 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:
L

Crashes (30057):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/04/21 16:56 openbsd 4470fcda88d1 9765efe0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/21 15:41 openbsd 4470fcda88d1 9765efe0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/21 14:26 openbsd 4470fcda88d1 9765efe0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/21 13:16 openbsd 4470fcda88d1 9765efe0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/21 11:09 openbsd 4470fcda88d1 9765efe0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/21 09:54 openbsd 5ca82bba1a6e 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/21 08:24 openbsd 5ca82bba1a6e 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/21 07:10 openbsd 5ca82bba1a6e 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/21 06:02 openbsd 5ca82bba1a6e 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/21 04:49 openbsd 5ca82bba1a6e 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/21 03:29 openbsd 5ca82bba1a6e 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to send rpc
2026/04/21 02:01 openbsd 61290050a454 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 23:49 openbsd 61290050a454 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 22:49 openbsd 61290050a454 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 21:34 openbsd 61290050a454 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 20:23 openbsd 61290050a454 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 18:56 openbsd 61290050a454 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 17:26 openbsd 61290050a454 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 16:14 openbsd 84954924bf04 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/20 14:28 openbsd 61290050a454 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 12:45 openbsd be10f67bca99 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 11:40 openbsd be10f67bca99 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 11:24 openbsd be10f67bca99 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/20 09:15 openbsd be10f67bca99 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/20 08:03 openbsd be10f67bca99 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 06:49 openbsd be10f67bca99 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 05:48 openbsd be10f67bca99 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 03:54 openbsd be10f67bca99 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/20 03:17 openbsd be10f67bca99 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 02:01 openbsd be10f67bca99 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/20 00:35 openbsd be10f67bca99 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/19 22:40 openbsd 2fc67ad6b988 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/19 21:39 openbsd 2fc67ad6b988 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/19 20:32 openbsd 2fc67ad6b988 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/19 20:12 openbsd 2fc67ad6b988 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/19 19:01 openbsd 2fc67ad6b988 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/19 16:42 openbsd 2fc67ad6b988 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/19 15:28 openbsd 2fc67ad6b988 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/19 13:25 openbsd 2fc67ad6b988 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/19 11:20 openbsd 1274bee706f9 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/19 09:25 openbsd a6d33878ee16 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/19 08:44 openbsd a6d33878ee16 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/19 07:29 openbsd a6d33878ee16 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/19 06:17 openbsd a6d33878ee16 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/19 05:04 openbsd a6d33878ee16 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/19 03:53 openbsd a6d33878ee16 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/19 02:36 openbsd a6d33878ee16 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/19 01:35 openbsd a6d33878ee16 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to send rpc
2026/04/19 00:33 openbsd a6d33878ee16 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to send rpc
2026/04/18 23:38 openbsd a6d33878ee16 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid 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
* Struck through repros no longer work on HEAD.