syzbot


SYZFAIL: child failed

Status: upstream: reported on 2026/03/25 00:38
Reported-by: syzbot+f8e6ca69b2eebdffcf7d@syzkaller.appspotmail.com
First crash: 63d, last: 12m

Sample crash report:
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
SYZFAIL: repeatedly failed to execute the program
proc=4 req=179 state=3 status=67 (errno 35: Resource temporarily unavailable)


OpenBSD/amd64 (ci-openbsd-main-8.us-central1-b.c.syzkaller.internal) (tty00)

login: uvn_flush: obj=0xfffffd806f7236e8, 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
machine ddbcpu 1
login: Password:
Login incorrect
login: 

Crashes (4870):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/05/27 18:34 openbsd ed6146792872 cb4e87ff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/27 16:55 openbsd ed6146792872 cb4e87ff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/27 15:41 openbsd ed6146792872 cb4e87ff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/27 14:35 openbsd ed6146792872 cb4e87ff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/27 13:18 openbsd ed6146792872 cb4e87ff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/27 11:59 openbsd ed6146792872 cb4e87ff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/27 10:47 openbsd ed6146792872 cb4e87ff .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/27 09:15 openbsd 51e8ce08d8c9 2b01f00e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/05/27 08:16 openbsd 51e8ce08d8c9 2b01f00e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/27 06:59 openbsd 51e8ce08d8c9 2b01f00e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/05/27 05:41 openbsd 51e8ce08d8c9 2b01f00e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/27 04:28 openbsd 51e8ce08d8c9 2b01f00e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/27 03:09 openbsd 51e8ce08d8c9 2b01f00e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/27 02:44 openbsd 51e8ce08d8c9 2b01f00e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/05/27 01:19 openbsd 51e8ce08d8c9 2b01f00e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 23:47 openbsd 51e8ce08d8c9 2b01f00e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/05/26 22:42 openbsd 51e8ce08d8c9 2b01f00e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 21:33 openbsd 51e8ce08d8c9 2b01f00e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 20:02 openbsd d6937f154787 2b0043b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 17:47 openbsd d6937f154787 2b0043b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 16:32 openbsd bd7f610059c9 2b0043b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/05/26 14:31 openbsd d6937f154787 2b0043b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 11:52 openbsd d6937f154787 2b0043b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 10:32 openbsd bd7f610059c9 2b0043b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/05/26 09:09 openbsd d6937f154787 2b0043b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 07:21 openbsd d6937f154787 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 06:20 openbsd d6937f154787 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 05:18 openbsd d6937f154787 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 04:13 openbsd 61b7e18e5713 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 03:12 openbsd 61b7e18e5713 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 02:03 openbsd 61b7e18e5713 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/26 01:39 openbsd 61b7e18e5713 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/25 23:47 openbsd 61b7e18e5713 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/05/25 22:46 openbsd 61b7e18e5713 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/05/25 21:39 openbsd 61b7e18e5713 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/05/25 21:23 openbsd 61b7e18e5713 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/25 20:15 openbsd 61b7e18e5713 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/05/25 18:05 openbsd 61b7e18e5713 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/25 16:51 openbsd 61b7e18e5713 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/05/25 15:48 openbsd 61b7e18e5713 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/25 13:38 openbsd 3ca1fbf96c86 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/25 13:01 openbsd 3ca1fbf96c86 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/25 12:01 openbsd 3ca1fbf96c86 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/05/25 10:53 openbsd 3ca1fbf96c86 c69befb3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/03/25 00:38 openbsd 87dc1fa97379 35e4ff71 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
* Struck through repros no longer work on HEAD.