syzbot


SYZFAIL: SIGSEGV

Status: upstream: reported on 2025/03/24 10:59
Reported-by: syzbot+3412e5ba8717deb6fdac@syzkaller.appspotmail.com
First crash: 133d, last: 4h19m

Sample crash report:
SYZFAIL: SIGSEGV
Connection to 10.128.0.98 closed by remote host.


FreeBSD/amd64 (ci-freebsd-main-6.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe00083ff000
if_delmulti_locked: detaching ifnet instance 0xfffffe00083ff000
if_delmulti_locked: detaching ifnet instance 0xfffffe00083ff000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578000

FreeBSD/amd64 (ci-freebsd-main-6.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058578800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578800
pid 743 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 337 (dhclient), jid 0, uid 0: exited on signal 11 (core dumped)
pid 423 (devd), jid 0, uid 0: exited on signal 11 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe00083ff000
pid 744 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 1015 (sh), jid 0, uid 0: exited on signal 11 (core dumped)
pid 742 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 1012 (sh), jid 0, uid 0: exited on signal 11 (core dumped)
pid 740 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 741 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578000
pid 739 (getty), jid 0, uid 0: exited on signal 11 (core dumped)
pid 1014 (getty), jid 0, uid 0: exited on signal 11 (core dumped)

FreeBSD/amd64 (ci-freebsd-main-6.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe00083ff000
if_delmulti_locked: detaching ifnet instance 0xfffffe00083ff000
if_delmulti_locked: detaching ifnet instance 0xfffffe00083ff000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058578800
show registers
Password:
Login incorrect
login: ps
Password:
Login incorrect
login: show malloc
Password:
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login: show all tcpcbs/bl
Password:

Crashes (47):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/08/04 17:30 freebsd-src 9a1b3303352b 8e9d1dc1 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/07/27 18:12 freebsd-src 0fde36fe04b2 8e9d1dc1 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/07/23 12:42 freebsd-src 15925062e1ba 8e9d1dc1 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/07/23 05:16 freebsd-src 15925062e1ba 8e9d1dc1 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/07/20 04:16 freebsd-src 71901e4915a9 7117feec console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/07/20 00:46 freebsd-src 4be9c6f38e78 7117feec console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/07/19 10:35 freebsd-src 0bf113e9041f 7117feec console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/07/13 03:20 freebsd-src 16a9f31b8aae 3cda49cf console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/07/11 20:12 freebsd-src 99d5cf25d7b8 3cda49cf console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/07/06 21:42 freebsd-src 3ba480f41801 4f67c4ae console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/07/03 19:28 freebsd-src 9d004de910bb a3c808e4 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/06/23 21:37 freebsd-src fe55780e5f10 1a7fb460 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/06/23 09:28 freebsd-src b2e0dfc808c1 d6cdfb8a console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/06/23 03:22 freebsd-src 6b96e7a57317 d6cdfb8a console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/06/21 18:29 freebsd-src 24fb405260ed d6cdfb8a console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/06/20 00:20 freebsd-src b78b7fa01fc7 ed3e87f7 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/06/17 01:46 freebsd-src 3d8f65fbf8f5 b07d7613 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/06/13 22:26 freebsd-src c43d6dadf7e3 1f72c409 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/06/13 05:34 freebsd-src deeda8abd5e8 98683f8f console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/06/13 04:13 freebsd-src deeda8abd5e8 98683f8f console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/06/09 17:02 freebsd-src 1fee99800a79 4826c28e console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/06/07 14:44 freebsd-src 2a5841795fb7 4826c28e console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/31 14:21 freebsd-src e86d9dd6cee1 3d2f584d console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/25 22:11 freebsd-src 249f14c87fd5 2d4582d0 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/24 22:00 freebsd-src 1a6a36a98ad5 ed351ea7 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/23 21:23 freebsd-src fb1749cc6468 f8cc0c83 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/23 19:12 freebsd-src fb1749cc6468 f8cc0c83 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/22 08:56 freebsd-src 30fd79b0c0a3 0919b50b console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/18 15:04 freebsd-src 89549c234817 f41472b0 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/17 12:33 freebsd-src ee84b4e2fdf0 f41472b0 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/17 10:36 freebsd-src ee84b4e2fdf0 f41472b0 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/16 00:50 freebsd-src c808bee35b11 cfde8269 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/15 03:20 freebsd-src a6bac0a9efa1 d6b2ee52 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/13 04:08 freebsd-src eed3be47967f f6671af7 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/09 22:33 freebsd-src bcd85e0150c9 77908e5f console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/05 17:12 freebsd-src 2c0e6f53171c 6ca47dd8 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/05 10:47 freebsd-src 2c0e6f53171c 6ca47dd8 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/05/01 19:40 freebsd-src 4e3a6fe0134e 51b137cd console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/04/30 10:18 freebsd-src d5e3cf41e894 85a5a23f console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/04/29 16:38 freebsd-src 8f58b693814e 4a62c0b1 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/04/29 02:34 freebsd-src 4e2616b74cb7 aeb6ec69 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/04/25 23:19 freebsd-src 2a4cd9f8c82d c6b4fb39 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/04/24 00:47 freebsd-src d0ab6abbf531 9882047a console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/04/24 00:10 freebsd-src d0ab6abbf531 9882047a console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/04/18 23:50 freebsd-src 7121e9414f29 2a20f901 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/03/29 22:59 freebsd-src 27f70efebf1d d3999433 console log report ci-freebsd-main SYZFAIL: SIGSEGV
2025/03/24 10:59 freebsd-src 574816356834 875573af console log report ci-freebsd-main SYZFAIL: SIGSEGV
* Struck through repros no longer work on HEAD.