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SYZFAIL: failed to send rpc

Status: upstream: reported on 2024/07/18 20:00
Reported-by: syzbot+bd347ab81c1636cd5828@syzkaller.appspotmail.com
First crash: 424d, last: 5h24m

Sample crash report:
SYZFAIL: failed to send rpc
fd=3 want=448 sent=0 n=-1 (errno 32: Broken pipe)


FreeBSD/amd64 (ci-freebsd-main-9.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44000
set $lines = 0
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800

Login incorrect
login: if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44000
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a44000
show registers
Password:
Login incorrect
login: ps
Sep 15 22:57:34 ci-freebsd-main-9 login[842]: 2 LOGIN FAILURES ON ttyu0
Password:
Login incorrect
login: show malloc
Password:
Login incorrect
show all tcpcbs/bl

Crashes (674):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/09/15 22:57 freebsd-src 7780766b403d e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/15 20:22 freebsd-src 7780766b403d e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/15 14:45 freebsd-src 7780766b403d e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/14 23:48 freebsd-src 52096ba6b769 e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/14 20:01 freebsd-src bd7032e0b058 e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/14 17:36 freebsd-src bd7032e0b058 e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/14 16:22 freebsd-src bd7032e0b058 e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/14 08:38 freebsd-src bd7032e0b058 e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/14 05:25 freebsd-src 8a4e4c95244b e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/14 00:51 freebsd-src 8a4e4c95244b e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/12 15:36 freebsd-src dbcaac13e49c e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/11 20:26 freebsd-src 70afc95fc6ec e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/11 19:15 freebsd-src 70afc95fc6ec e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/11 16:51 freebsd-src 70afc95fc6ec e2beed91 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/10 06:27 freebsd-src 2024887abc7d fdeaa69b console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/10 04:13 freebsd-src 2024887abc7d fdeaa69b console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/10 02:43 freebsd-src 2024887abc7d fdeaa69b console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/09 17:27 freebsd-src 2024887abc7d d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/09 14:32 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/09 12:18 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/09 03:30 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/09 01:10 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/08 11:49 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/08 10:24 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/07 16:14 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/07 11:58 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/07 06:56 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/07 03:46 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/07 02:30 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/06 18:02 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/06 15:46 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/06 07:41 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/06 00:50 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/05 20:13 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/05 13:17 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/05 09:29 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/05 04:46 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/04 21:44 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/04 03:22 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/02 17:12 freebsd-src c04fe26aa2f7 96a211bc console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/02 14:46 freebsd-src c04fe26aa2f7 96a211bc console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/02 03:27 freebsd-src c04fe26aa2f7 807a3b61 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2024/07/18 20:00 freebsd-src a4469a0d19b6 849d34e1 console log report ci-freebsd-main SYZFAIL: failed to send rpc
2025/09/08 05:00 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-i386 SYZFAIL: failed to send rpc
2025/09/07 20:40 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-i386 SYZFAIL: failed to send rpc
2025/09/07 13:23 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-i386 SYZFAIL: failed to send rpc
2025/09/06 05:58 freebsd-src c04fe26aa2f7 d291dd2d console log report ci-freebsd-i386 SYZFAIL: failed to send rpc
* Struck through repros no longer work on HEAD.