SYZFAIL: child failed

Status: upstream: reported on 2026/03/25 00:38
Reported-by: syzbot+f8e6ca69b2eebdffcf7d@syzkaller.appspotmail.com
First crash: 157d, last: now

Sample crash report:
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap3: SIOCIFDESTROY: Device not configured
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap3: SIOCIFDESTROY: Device not configured
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap3: SIOCIFDESTROY: Device not configured
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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: tap3: 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=3 req=52 state=3 status=67 (errno 4: Interrupted system call)


OpenBSD/amd64 (Amnesiac) (tty00)

login: uvn_flush: obj=0xfffff50076a2acd8, 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 (10150):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/08/29 17:10 openbsd 2c3a37e498aa 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/29 14:05 openbsd 2c3a37e498aa 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/29 11:39 openbsd e885dbe04d18 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/08/29 11:21 openbsd e885dbe04d18 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/29 10:20 openbsd e885dbe04d18 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/29 09:16 openbsd e885dbe04d18 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/29 08:47 openbsd e885dbe04d18 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/29 07:43 openbsd e885dbe04d18 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/29 06:42 openbsd e885dbe04d18 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/29 04:45 openbsd e885dbe04d18 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/29 03:00 openbsd e885dbe04d18 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/08/29 01:57 openbsd e885dbe04d18 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/29 01:18 openbsd e885dbe04d18 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/08/28 21:44 openbsd 8fb22f705ce6 41d151d4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/08/28 20:19 openbsd 8fb22f705ce6 41d151d4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/28 19:14 openbsd 8fb22f705ce6 41d151d4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/08/28 17:55 openbsd 8fb22f705ce6 41d151d4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/28 13:50 openbsd 8fb22f705ce6 41d151d4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/28 12:41 openbsd 8fb22f705ce6 41d151d4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/28 12:05 openbsd 8fb22f705ce6 41d151d4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/28 09:24 openbsd bdb10d7135aa e2fa417d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/28 06:27 openbsd bdb10d7135aa e2fa417d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/08/28 05:13 openbsd bdb10d7135aa e2fa417d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/28 03:11 openbsd bdb10d7135aa e2fa417d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/28 01:55 openbsd bdb10d7135aa e2fa417d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/08/28 01:00 openbsd bdb10d7135aa e2fa417d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/08/27 23:57 openbsd bdb10d7135aa e2fa417d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/08/27 22:46 openbsd bdb10d7135aa e2fa417d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/08/27 19:15 openbsd eaf6a50527ed c53a1b9c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/08/27 17:55 openbsd eaf6a50527ed c53a1b9c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore 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
2026/08/29 16:09 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan eb6d9273e3e5 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/29 15:23 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan eb6d9273e3e5 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/29 12:56 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan eb6d9273e3e5 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/29 05:10 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 18607adc5162 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/29 00:16 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 18607adc5162 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/28 23:06 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 18607adc5162 2f52988a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/28 21:20 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 18607adc5162 41d151d4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/28 16:48 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 18607adc5162 41d151d4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/28 15:06 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 18607adc5162 41d151d4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/28 10:56 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 18607adc5162 41d151d4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/28 08:39 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 18607adc5162 e2fa417d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/28 07:37 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 18607adc5162 e2fa417d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/28 04:14 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 18607adc5162 e2fa417d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/27 22:28 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 18607adc5162 e2fa417d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
2026/08/27 20:17 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 18607adc5162 c53a1b9c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: child failed
* Struck through repros no longer work on HEAD.