syzbot


SYZFAIL: too much cover (3)

Status: upstream: reported on 2024/12/22 11:47
Reported-by: syzbot+b11eb71d8ff184881dba@syzkaller.appspotmail.com
First crash: 267d, last: 2h42m
Similar bugs (2)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd SYZFAIL: too much cover -1 2 1632d 1633d 0/2 auto-closed as invalid on 2021/06/27 03:59
freebsd SYZFAIL: too much cover (2) -1 120 1236d 1292d 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: repeatedly failed to execute the program
proc=1 req=84 state=1 status=67 (errno 35: Resource temporarily unavailable)


FreeBSD/amd64 (ci-freebsd-i386-4.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 (5190):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/09/16 03:12 freebsd-src 969be39fb3ca e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/15 21:53 freebsd-src e239f49146e0 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/15 20:26 freebsd-src e239f49146e0 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/15 18:57 freebsd-src e239f49146e0 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/15 16:51 freebsd-src e239f49146e0 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/15 15:26 freebsd-src e239f49146e0 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/15 13:29 freebsd-src e239f49146e0 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/15 08:41 freebsd-src 52096ba6b769 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/15 06:43 freebsd-src 52096ba6b769 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/15 05:02 freebsd-src 52096ba6b769 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/15 02:38 freebsd-src 52096ba6b769 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/15 01:03 freebsd-src 52096ba6b769 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/14 23:29 freebsd-src 52096ba6b769 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/14 18:41 freebsd-src bd7032e0b058 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/14 17:29 freebsd-src bd7032e0b058 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/14 17:18 freebsd-src bd7032e0b058 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/14 16:12 freebsd-src bd7032e0b058 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/14 13:24 freebsd-src bd7032e0b058 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/14 12:15 freebsd-src bd7032e0b058 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/14 09:40 freebsd-src bd7032e0b058 e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/14 05:59 freebsd-src cbba9f7eeead e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/14 04:27 freebsd-src cbba9f7eeead e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/14 03:26 freebsd-src cbba9f7eeead e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/14 02:49 freebsd-src cbba9f7eeead e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 23:33 freebsd-src cbba9f7eeead e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 22:29 freebsd-src cbba9f7eeead e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 20:08 freebsd-src cbba9f7eeead e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 15:02 freebsd-src c806defe8fee e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 13:19 freebsd-src c806defe8fee e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 12:40 freebsd-src c806defe8fee e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 11:23 freebsd-src c806defe8fee e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 10:18 freebsd-src c806defe8fee e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 08:53 freebsd-src c806defe8fee e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 07:32 freebsd-src c806defe8fee e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 02:29 freebsd-src dbcaac13e49c e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 01:14 freebsd-src dbcaac13e49c e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/13 00:14 freebsd-src dbcaac13e49c e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/12 23:12 freebsd-src dbcaac13e49c e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/12 21:30 freebsd-src dbcaac13e49c e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/12 19:52 freebsd-src dbcaac13e49c e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/12 18:33 freebsd-src dbcaac13e49c e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/12 18:16 freebsd-src dbcaac13e49c e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/12 16:32 freebsd-src dbcaac13e49c e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/12 11:43 freebsd-src d869395ac4bd e2beed91 console log report ci-freebsd-i386 SYZFAIL: too much cover
2025/09/12 10:19 freebsd-src d869395ac4bd e2beed91 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.