SYZFAIL: too much cover (2)

Status: auto-closed as invalid on 2022/06/28 02:51
Reported-by: syzbot+55e45270b912228f18bf@syzkaller.appspotmail.com
First crash: 1630d, last: 1573d
▶ ▼ Similar bugs (2)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
freebsd SYZFAIL: too much cover (3) -1 5788 205d 605d 0/2 auto-obsoleted due to no activity on 2026/03/16 13:39
freebsd SYZFAIL: too much cover -1 2 1969d 1970d 0/2 auto-closed as invalid on 2021/06/27 03:59

Sample crash report:
SYZFAIL: too much cover
thr=0, cov=1864135 (errno 14: Bad address)
SYZFAIL: child failed
 (errno 0: No error: 0)
if_delmulti_locked: detaching ifnet instance 0xfffffe00a610a800
if_delmulti_locked: detaching ifnet instance 0xfffffe00a610a800
if_delmulti_locked: detaching ifnet instance 0xfffffe00a610a800
if_delmulti_locked: detaching ifnet instance 0xfffffe00a610a800
if_delmulti_locked: detaching ifnet instance 0xfffffe00a610a800
if_delmulti_locked: detaching ifnet instance 0xfffffe00a610a800
if_delmulti_locked: detaching ifnet instance 0xfffffe000819f800
if_delmulti_locked: detaching ifnet instance 0xfffffe000819f800
if_delmulti_locked: detaching ifnet instance 0xfffffe000819f800
if_delmulti_locked: detaching ifnet instance 0xfffffe00081a0000
if_delmulti_locked: detaching ifnet instance 0xfffffe00081a0000
if_delmulti_locked: detaching ifnet instance 0xfffffe00081a0000


FreeBSD/amd64 (ci-freebsd-i38if_delmulti_locked: detaching ifnet instance 0xfffffe0057901800
if_delmulti_locked: detaching ifnet instance 0xfffffe0057901800
6-3.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe0057901800
Apr 29 02:50:15 ci-freebsd-i386-3 dhclient[1271]: Interface tap0 is down, dhclient exiting
Apr 29 02:50:15 ci-freebsd-i386-3 dhclient[1271]: connection closed
Apr 29 02:50:15 ci-freebsd-i386-3 dhclient[1271]: exiting.
if_delmulti_locked: detaching ifnet instance 0xfffffe000819f800
if_delmulti_locked: detaching ifnet instance 0xfffffe000819f800
if_delmulti_locked: detaching ifnet instance 0xfffffe000819f800

Crashes (120):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/04/29 02:50 freebsd-src 25768526bbed 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/28 22:48 freebsd-src 25768526bbed 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/28 13:29 freebsd-src e4a38f5407d1 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/28 11:15 freebsd-src e4a38f5407d1 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/28 05:34 freebsd-src e4a38f5407d1 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/27 22:44 freebsd-src 350668eb09a2 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/27 20:43 freebsd-src 350668eb09a2 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/27 15:04 freebsd-src 350668eb09a2 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/27 01:47 freebsd-src e4b1ae214715 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/27 00:00 freebsd-src e4b1ae214715 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/26 16:35 freebsd-src 651a887f4e66 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/26 08:09 freebsd-src 651a887f4e66 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/26 04:57 freebsd-src 67fc95025ccf 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/23 15:05 freebsd-src 835ee05f3c75 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/23 10:39 freebsd-src 835ee05f3c75 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/23 04:35 freebsd-src 1452bfcd9bbc 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/23 03:00 freebsd-src 1452bfcd9bbc 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/22 23:29 freebsd-src 1452bfcd9bbc 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/22 21:07 freebsd-src 1452bfcd9bbc 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/22 16:51 freebsd-src 1d307cc85c45 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/22 15:28 freebsd-src 1d307cc85c45 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/22 13:11 freebsd-src 1d307cc85c45 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/22 03:36 freebsd-src e87ec409fa9b 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/22 00:28 freebsd-src e87ec409fa9b 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/21 05:44 freebsd-src b91a48693a53 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/20 03:39 freebsd-src 1f568792c615 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/20 01:18 freebsd-src 1f568792c615 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/19 15:13 freebsd-src f2edc9155721 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/19 10:21 freebsd-src c2f6aae0076d 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/18 15:12 freebsd-src eb45bc682915 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/18 12:40 freebsd-src eb45bc682915 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/18 11:22 freebsd-src eb45bc682915 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/18 06:05 freebsd-src b85b9c88eb02 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/17 17:03 freebsd-src bbf3bf32116b 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/17 11:16 freebsd-src bbf3bf32116b 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/17 09:34 freebsd-src bbf3bf32116b 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/17 08:07 freebsd-src bbf3bf32116b 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/17 06:30 freebsd-src bbf3bf32116b 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/16 23:30 freebsd-src af333da5063c 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/16 12:38 freebsd-src 0fd4cd405bbf 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/16 09:09 freebsd-src 0fd4cd405bbf 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/15 19:47 freebsd-src 068fc057458f 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/15 17:34 freebsd-src 068fc057458f 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/15 08:41 freebsd-src 6edfc10ca5fb 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/15 04:20 freebsd-src 6edfc10ca5fb 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/14 13:14 freebsd-src 1346766f60ad 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/14 11:01 freebsd-src 1346766f60ad 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/14 04:13 freebsd-src 9ab4dfce8fed 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/04/13 13:24 freebsd-src 660c1892d5c9 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
2022/03/03 08:10 freebsd-src e5349a2909ab 7c337266 console log report ci-freebsd-i386 SYZFAIL: too much cover
* Struck through repros no longer work on HEAD.