syzbot

 sign-in | mailing list | source | docs
🐞 Open [123]
🐞 Fixed [291]
🐞 Invalid [917]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

SYZFAIL: failed to recv rpc (4)

Status: upstream: reported on 2025/02/04 00:00
Reported-by: syzbot+19356c07c4238ce16195@syzkaller.appspotmail.com
First crash: 278d, last: 31m
▶ ▼ Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd SYZFAIL: failed to recv rpc -1 7436 387d 500d 0/3 closed as dup on 2024/07/09 04:06
openbsd SYZFAIL: failed to recv rpc (2) -1 14 387d 387d 0/3 closed as invalid on 2024/10/17 05:19
openbsd SYZFAIL: failed to recv rpc (3) -1 536 355d 387d 0/3 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=0 (errno 32: Broken pipe)


OpenBSD/amd64 (ci-openbsd-setuid-9.us-central1-b.c.syzkaller.internal) (tty00)

login: set $lines = 0
set $maxwidth = 0
show panic
trace
show registers
show proc
ps
show all locks
show malloc
show all pools
machine ddbcpu 0
trace
machine ddbcpu 1
trace

Crashes (1232):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/11/08 22:02 openbsd e187005a6767 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/08 17:12 openbsd f09b465a1938 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/08 14:37 openbsd f09b465a1938 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to recv rpc
2025/11/08 06:01 openbsd cc3bb0869211 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/08 04:00 openbsd cc3bb0869211 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/07 19:53 openbsd cc3bb0869211 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/07 17:58 openbsd e6704d8803de 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/07 13:28 openbsd e6704d8803de 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/07 03:54 openbsd b51d00b45631 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/06 18:38 openbsd b51d00b45631 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to recv rpc
2025/11/06 07:57 openbsd 05dcfb71c047 a6c9c731 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to recv rpc
2025/11/05 21:10 openbsd 69af9e93ff65 a6c9c731 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/05 12:19 openbsd e111ebd78232 a6c9c731 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/04 23:36 openbsd e111ebd78232 a6c9c731 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/04 19:42 openbsd e111ebd78232 a6c9c731 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/04 12:06 openbsd 512bb19460b6 686bf657 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/04 03:57 openbsd 512bb19460b6 686bf657 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to recv rpc
2025/11/03 11:13 openbsd dd6e4afad218 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/03 06:12 openbsd dd6e4afad218 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to recv rpc
2025/11/03 04:51 openbsd dd6e4afad218 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/02 18:07 openbsd 6e779084bd79 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to recv rpc
2025/11/02 15:27 openbsd 6e779084bd79 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/02 12:31 openbsd 6e779084bd79 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to recv rpc
2025/11/02 06:41 openbsd 61cf0bee8b67 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/01 22:31 openbsd 61cf0bee8b67 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/01 18:55 openbsd 5847d84d4e96 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/11/01 16:55 openbsd 5847d84d4e96 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to recv rpc
2025/11/01 11:18 openbsd 5847d84d4e96 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/10/31 15:41 openbsd 891ab1b6d336 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to recv rpc
2025/10/31 07:08 openbsd 891ab1b6d336 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/10/31 02:10 openbsd f10db54d1e58 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/10/30 23:21 openbsd f10db54d1e58 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/10/30 18:42 openbsd f10db54d1e58 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: failed to recv rpc
2025/10/30 17:08 openbsd f10db54d1e58 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/10/30 06:44 openbsd 097630938d32 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/10/29 11:30 openbsd 9abc5df53d8a fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to recv rpc
2025/10/29 05:59 openbsd 9abc5df53d8a fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to recv rpc
2025/10/28 18:37 openbsd 46d840b2b363 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/10/28 15:59 openbsd 46d840b2b363 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to recv rpc
2025/10/28 13:18 openbsd 46d840b2b363 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to recv rpc
2025/10/28 00:08 openbsd 0d28fdf4a95c fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to recv rpc
2025/10/27 17:55 openbsd 31b2223d374b fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: failed to recv rpc
2025/10/27 09:08 openbsd 31b2223d374b c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to recv rpc
2025/10/27 04:08 openbsd a7edf25a2cbd c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: failed to recv rpc
2025/10/27 01:20 openbsd a7edf25a2cbd c0460fcd .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
* Struck through repros no longer work on HEAD.