syzbot


SYZFAIL: child failed

Status: upstream: reported on 2026/03/25 00:38
Reported-by: syzbot+f8e6ca69b2eebdffcf7d@syzkaller.appspotmail.com
First crash: 82d, last: 5m

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: 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)
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=338 state=3 status=67 (errno 35: Resource temporarily unavailable)



OpenBSD/amd64 (ci-openbsd-multicore-4.us-central1-a.c.syzkaller.internal) (tty00)

login: uvn_flush: obj=0xffffee006ec0b788, 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 (6024):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/06/15 02:21 openbsd 459bfe6c89ff 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/15 01:56 openbsd 459bfe6c89ff 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/15 00:54 openbsd 009b3423c562 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 23:13 openbsd 009b3423c562 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 21:52 openbsd 459bfe6c89ff 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/14 21:14 openbsd 459bfe6c89ff 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/14 20:04 openbsd 009b3423c562 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 18:54 openbsd 009b3423c562 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 17:56 openbsd 009b3423c562 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 16:43 openbsd 009b3423c562 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 15:28 openbsd 459bfe6c89ff 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/14 14:51 openbsd 46410a2bd49b 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 13:48 openbsd 46410a2bd49b 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 12:38 openbsd 46410a2bd49b 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 11:25 openbsd 46410a2bd49b 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/14 10:09 openbsd 46410a2bd49b 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 09:08 openbsd 46410a2bd49b 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 08:58 openbsd 46410a2bd49b 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 07:39 openbsd 46410a2bd49b 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 06:31 openbsd 46410a2bd49b 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 05:16 openbsd 46410a2bd49b 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/14 04:07 openbsd 46410a2bd49b 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/14 02:54 openbsd 46410a2bd49b 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 01:19 openbsd 4abe9ebbcc38 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/14 01:15 openbsd 4abe9ebbcc38 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/13 23:45 openbsd 4abe9ebbcc38 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/13 22:38 openbsd 4abe9ebbcc38 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/13 21:14 openbsd 4abe9ebbcc38 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/13 19:39 openbsd 4abe9ebbcc38 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/13 18:18 openbsd 4abe9ebbcc38 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/13 17:15 openbsd 4abe9ebbcc38 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/13 16:12 openbsd 4abe9ebbcc38 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/13 14:19 openbsd 4abe9ebbcc38 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/13 13:17 openbsd 4abe9ebbcc38 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/13 11:31 openbsd b5f1a9c5e77f 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/13 11:24 openbsd b5f1a9c5e77f 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/13 09:38 openbsd b5f1a9c5e77f 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/13 07:52 openbsd b5f1a9c5e77f 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/13 06:18 openbsd b5f1a9c5e77f 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/13 05:06 openbsd b5f1a9c5e77f 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: child failed
2026/06/13 03:59 openbsd b5f1a9c5e77f 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/13 02:52 openbsd b5f1a9c5e77f 4f06757f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: child failed
2026/06/13 02:18 openbsd b5f1a9c5e77f 4f06757f .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.