syzbot


SYZFAIL: too much cover

Status: upstream: reported on 2024/08/18 08:32
Reported-by: syzbot+24c7ac15c1f55a64c0e2@syzkaller.appspotmail.com
First crash: 481d, last: 2h39m

Sample crash report:
SYZFAIL: too much cover
cov=3174252 (errno 4: Interrupted system call)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
ifconfig: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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: tap1: 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=1 req=652 state=3 status=67 (errno 35: Resource temporarily unavailable)



OpenBSD/amd64 (ci-openbsd-multicore-7.us-central1-b.c.syzkaller.internal) (tty00)

login: uvn_flush: obj=0xfffffd806ec547d8, offset=0x3fe000.  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:
L

Crashes (311):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/12/12 16:43 openbsd ba79eea579e1 a066d2bc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/11 17:48 openbsd a762189c5efb a066d2bc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: too much cover
2025/12/11 09:08 openbsd a762189c5efb 48b27acc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/10 15:10 openbsd f5c5b16722b5 48b27acc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/10 12:51 openbsd f5c5b16722b5 48b27acc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/10 10:57 openbsd f5c5b16722b5 48b27acc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: too much cover
2025/12/09 12:50 openbsd bf8f637750de fc20f974 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/08 20:49 openbsd c5b72cc0187d fc20f974 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/08 09:15 openbsd c5b72cc0187d cee4cb10 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/07 13:30 openbsd e763f357d7fa cee4cb10 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/07 06:53 openbsd e763f357d7fa cee4cb10 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/05 10:30 openbsd 9dbbe670f20c cee4cb10 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/05 04:48 openbsd 9dbbe670f20c cee4cb10 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/05 02:23 openbsd 9dbbe670f20c cee4cb10 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/04 23:07 openbsd 2f3d0dde3672 cee4cb10 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/02 20:14 openbsd cbd41aff2336 d4611817 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/02 08:31 openbsd 2f5495769435 d4611817 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/02 03:42 openbsd 2f5495769435 d4611817 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/12/01 21:34 openbsd 6cbdb9457802 d4611817 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: too much cover
2025/11/30 13:13 openbsd 0086034dedf2 01c07bfe .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/30 08:53 openbsd 0086034dedf2 01c07bfe .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/30 07:36 openbsd 0086034dedf2 01c07bfe .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/30 00:04 openbsd dc4c5894c46a 01c07bfe .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: too much cover
2025/11/29 21:49 openbsd dc4c5894c46a 01c07bfe .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: too much cover
2025/11/28 12:56 openbsd 49d7e2aa733e e8331348 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/27 12:21 openbsd 6302f867eaf5 e8331348 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/26 15:45 openbsd 856b2687a9ff c116feb4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/26 05:58 openbsd 34f94be7b87a 64219f15 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/26 03:09 openbsd 34f94be7b87a 64219f15 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: too much cover
2025/11/25 06:34 openbsd 58395e5de74c 64219f15 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/24 23:37 openbsd 58395e5de74c 64219f15 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/23 14:49 openbsd f4c39256adbf 4fb8ef37 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: too much cover
2025/11/22 19:59 openbsd d9c8e9704ea3 4fb8ef37 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/22 09:15 openbsd 16f4e75c8e57 4fb8ef37 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/22 04:11 openbsd 16f4e75c8e57 4fb8ef37 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: too much cover
2025/11/21 19:29 openbsd e35b8f0de8d7 52ed5c96 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: too much cover
2025/11/20 06:43 openbsd 9c1a3717ded9 26ee5237 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/19 20:24 openbsd 809b9478d116 82d7b894 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/17 13:49 openbsd a49642845568 c1ade9dd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/17 07:12 openbsd 59cee6408d9e f7988ea4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/17 01:12 openbsd 59cee6408d9e f7988ea4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/16 06:46 openbsd 9c41abc406e3 f7988ea4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2025/11/15 19:12 openbsd 42d4ce758e42 f7988ea4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: too much cover
2024/08/18 08:31 openbsd 076a4f8b5857 dbc93b08 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: too much cover
* Struck through repros no longer work on HEAD.