syzbot


SYZFAIL: SIGILL

Status: upstream: reported on 2024/07/23 01:29
Reported-by: syzbot+fcc4e100d63ea5a2a500@syzkaller.appspotmail.com
First crash: 121d, last: 2d13h

Sample crash report:
SYZFAIL: SIGILL
pid 766 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 765 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
ktrace write failed, errno 27, tracing stopped for pid 759
pid 764 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pc-offset:0xffffffff217cb951 pc:0xdeadbeef addr:0x0 code=65537Connection to 10.128.0.60 closed by remote host.
pid 1712 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006df84780 is deleted
ktrace write failed, errno 27, tracing stopped for pid 761
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7800
tap1: link state changed to DOWN
pid 759 (sshd), jid 0, uid 0: exited on signal 4 (no core dump - bad address)
ktrace write failed, errno 27, tracing stopped for pid 682
pid 682 (sshd), jid 0, uid 0: exited on signal 4 (no core dump - bad address)
pid 1213 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1707 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last.
pid 1139 (sh), jid 0, uid 0: exited on signal 4 (core dumped)
ifaddr cache = 0xfffffe006e519180 is deleted
tap3: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800
pid 1713 (ifconfig), jid 0, uid 0: exited on signal 4 (no core dump - too large)
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800
1970-01-01T00:00if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800
pid 1709 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
:15.782015+00:00pid 1701 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
tap4: link state changed to DOWN
 ci-freebsd-main-9.us-central1-b.c.syzkaller.intpid 1701 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last.
ernal init 1714 ifaddr cache = 0xfffffe006df84600 is deleted
- - fatal signaltap2: link state changed to DOWN
: Illegal instruif_delmulti_locked: detaching ifnet instance 0xfffffe0058783000
ction
if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000
pid 1688 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - too large)
pid 1688 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last.
ifaddr cache = 0xfffffe006df84900 is deleted
tap0: link state changed to DOWN
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000
pid 1211 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1208 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 761 (csh), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1210 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1207 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1206 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
pid 1204 (getty), jid 0, uid 0: exited on signal 4 (core dumped)

FreeBSD/amd64 (ci-freebsd-main-9.us-central1-pid 1205 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
b.c.syzkaller.internal) (ttyu0)

login: pid 1708 (getty), jid 0, uid 0: exited on signal 4 (core dumped)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000
set $maxwidth = 0
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000

Login incorrect
login: show proc
Password:
Login incorrect
login: show all locks
Password:
Login incorrect
login: show uma
Password:

Crashes (101):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/11/19 00:48 freebsd-src 43e045c1733d 571351cb console log report ci-freebsd-main SYZFAIL: SIGILL
2024/10/21 11:33 freebsd-src d2d0d6cb47c8 14517542 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/10/21 06:17 freebsd-src d2d0d6cb47c8 cd6fc0a3 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/10/17 07:03 freebsd-src b88df1e893c4 666f77ed console log report ci-freebsd-main SYZFAIL: SIGILL
2024/10/14 20:19 freebsd-src ec7e7ee86847 b01b6661 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/10/10 06:36 freebsd-src d5e9faf1f329 0278d004 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/10/07 16:13 freebsd-src 3326ab87cc22 a4c7fd36 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/10/06 12:55 freebsd-src 6bd8d85579a1 a4c7fd36 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/10/04 21:18 freebsd-src 33c2c58f0a3d a4c7fd36 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/10/04 15:45 freebsd-src 64b0f52be2c9 a4c7fd36 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/10/04 14:20 freebsd-src 64b0f52be2c9 a4c7fd36 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/30 10:27 freebsd-src c2caf3b3313f 179f4029 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/29 15:05 freebsd-src 33ed9bdca307 ba29ff75 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/27 00:38 freebsd-src b0f9f970ec10 9314348a console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/22 02:45 freebsd-src e47939b3b110 6f888b75 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/19 08:19 freebsd-src 14561f1eda85 c673ca06 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/18 18:40 freebsd-src 0a88678fcabc c673ca06 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/12 12:14 freebsd-src d82cb5c608ae d94c83d8 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/12 10:42 freebsd-src d82cb5c608ae d94c83d8 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/11 23:14 freebsd-src db11a048282d ede7a22c console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/10 20:27 freebsd-src 1c60b2cb0ba5 e1ac59f4 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/10 06:39 freebsd-src 8aa2cd9d13d4 784df80e console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/08 18:15 freebsd-src cc717b574d7f 9750182a console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/08 14:48 freebsd-src cc717b574d7f 9750182a console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/07 15:31 freebsd-src 3df987c99d11 9750182a console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/06 09:02 freebsd-src 157802238b5a 464ac2ed console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/04 23:14 freebsd-src e29afe64efd2 dfbe2ed4 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/03 12:53 freebsd-src bac98f86c984 512328ba console log report ci-freebsd-main SYZFAIL: SIGILL
2024/09/02 00:37 freebsd-src 0578fe492284 1eda0d14 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/08/30 21:06 freebsd-src 356be1348dac 3cb12728 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/08/24 20:21 freebsd-src 7ae4868a9a1a ce8a9099 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/08/18 05:43 freebsd-src 0a9d1da6e6ce dbc93b08 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/08/09 03:05 freebsd-src 971c9f57d7e6 61405512 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/08/08 11:41 freebsd-src 57cc80e6e39e 3bdd0d0b console log report ci-freebsd-main SYZFAIL: SIGILL
2024/08/04 01:25 freebsd-src 2b4aa2816cd2 53683cf2 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/08/02 22:50 freebsd-src 6d86bdf1c423 53683cf2 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/07/31 10:06 freebsd-src feda329622bc 3d5fb491 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/07/23 08:11 freebsd-src 7f2411b181d4 708c10c4 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/07/23 08:10 freebsd-src 7f2411b181d4 708c10c4 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/07/23 08:10 freebsd-src 7f2411b181d4 708c10c4 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/07/23 08:09 freebsd-src 7f2411b181d4 708c10c4 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/07/23 08:09 freebsd-src 7f2411b181d4 708c10c4 console log report ci-freebsd-main SYZFAIL: SIGILL
2024/07/23 01:29 freebsd-src 7f2411b181d4 708c10c4 console log report ci-freebsd-main SYZFAIL: SIGILL
* Struck through repros no longer work on HEAD.