SYZFAIL: invalid kcov comp type

0 views
Skip to first unread message

syzbot

unread,
Apr 25, 2025, 6:25:27 PMApr 25
to syzkaller-o...@googlegroups.com
Hello,

syzbot found the following issue on:

HEAD commit: d4f884f641f3 psp(4) adds ioctl(2) to encrypt and measure s..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=148c8270580000
kernel config: https://syzkaller.appspot.com/x/.config?x=1bc15e68cd2a49e5
dashboard link: https://syzkaller.appspot.com/bug?extid=97cd6bf194b7bc5bf73b

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/1cef135a3f09/disk-d4f884f6.raw.xz
bsd.gdb: https://storage.googleapis.com/syzbot-assets/fac5b46d4e75/bsd-d4f884f6.gdb.xz
kernel image: https://storage.googleapis.com/syzbot-assets/02d9548c6c24/kernel-d4f884f6.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+97cd6b...@syzkaller.appspotmail.com

SYZFAIL: invalid kcov comp type
type=2800000053 (errno 4: Interrupted system call)
SYZFAIL: child failed
(errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: invalid kcov comp type
type=2800000053 (errno 1: Operation not permitted)
SYZFAIL: child failed
(errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: invalid kcov comp type
type=2800000053 (errno 1: Operation not permitted)
SYZFAIL: child failed
(errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: invalid kcov comp type
type=2800000053 (errno 1: Operation not permitted)
SYZFAIL: child failed
(errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: invalid kcov comp type
type=2800000053 (errno 1: Operation not permitted)
SYZFAIL: child failed
(errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: invalid kcov comp type
type=2800000053 (errno 1: Operation not permitted)
SYZFAIL: child failed
(errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: invalid kcov comp type
type=2800000053 (errno 1: Operation not permitted)
SYZFAIL: child failed
(errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: invalid kcov comp type
type=2800000053 (errno 1: Operation not permitted)
SYZFAIL: child failed
(errno 0: Undefined error: 0)
ifconfig: tap4: SIOCIFDESTROY: Device not configured
SYZFAIL: invalid kcov comp type
type=2800000053 (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=830 state=3 status=67 (errno 35: Resource temporarily unavailable)


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

login: 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


---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.

syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

If the report is already addressed, let syzbot know by replying with:
#syz fix: exact-commit-title

If you want to overwrite report's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)

If the report is a duplicate of another one, reply with:
#syz dup: exact-subject-of-another-report

If you want to undo deduplication, reply with:
#syz undup

syzbot

unread,
Sep 8, 2025, 10:07:18 PMSep 8
to syzkaller-o...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Reply all
Reply to author
Forward
0 new messages