syzbot


SYZFAIL: too much cover (3)

Status: upstream: reported on 2024/12/22 11:47
Reported-by: syzbot+b11eb71d8ff184881dba@syzkaller.appspotmail.com
First crash: 250d, last: 52m
Similar bugs (2)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd SYZFAIL: too much cover -1 2 1614d 1616d 0/2 auto-closed as invalid on 2021/06/27 03:59
freebsd SYZFAIL: too much cover (2) -1 120 1218d 1275d 0/2 auto-closed as invalid on 2022/06/28 02:51

Sample crash report:
SYZFAIL: too much cover
cov=1864135 (errno 4: Interrupted system call)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: repeatedly failed to execute the program
proc=3 req=315 state=1 status=67 (errno 35: Resource temporarily unavailable)


FreeBSD/amd64 (ci-freebsd-i386-0.us-central1-b.c.syzkaller.internal) (ttyu0)

login: set $lines = 0
Password:
Login incorrect
login: show registers
Password:
Login incorrect
login: ps
Password:
Login incorrect
login: show malloc
Password:
Login incorrect
show all tcpcbs/bl

Crashes (3782):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/08/29 16:00 freebsd-src c04fe26aa2f7 3e1beec6 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/29 14:09 freebsd-src c04fe26aa2f7 3e1beec6 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/29 12:27 freebsd-src c04fe26aa2f7 3e1beec6 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/29 08:20 freebsd-src c04fe26aa2f7 d401b9d7 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/29 06:07 freebsd-src c04fe26aa2f7 d401b9d7 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/29 04:33 freebsd-src c04fe26aa2f7 d401b9d7 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/29 03:04 freebsd-src c04fe26aa2f7 d401b9d7 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/29 03:00 freebsd-src c04fe26aa2f7 d401b9d7 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/29 01:59 freebsd-src c04fe26aa2f7 d401b9d7 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 20:23 freebsd-src c04fe26aa2f7 bee60a83 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 18:41 freebsd-src c04fe26aa2f7 bee60a83 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 17:34 freebsd-src c04fe26aa2f7 bee60a83 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 16:02 freebsd-src c04fe26aa2f7 bee60a83 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 15:02 freebsd-src c04fe26aa2f7 bee60a83 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 13:56 freebsd-src c04fe26aa2f7 bee60a83 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 12:35 freebsd-src c04fe26aa2f7 bee60a83 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 08:36 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 07:26 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 06:18 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 05:18 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 04:08 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 03:24 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 02:02 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/28 00:54 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 23:44 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 22:38 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 21:39 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 20:28 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 19:17 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 17:28 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 15:41 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 14:34 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 13:11 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 12:45 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 11:36 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 10:20 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 09:20 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 08:18 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 06:54 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 05:46 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 04:51 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/08/27 03:49 freebsd-src c04fe26aa2f7 e12e5ba4 console log report ci-freebsd-i386 SYZFAIL: too much cover
2024/12/22 11:46 freebsd-src 38b67578fb4b b4fbdbd4 console log report ci-freebsd-i386 SYZFAIL: too much cover
* Struck through repros no longer work on HEAD.