SYZFAIL: SIGBUS (2)

Status: upstream: reported on 2025/02/12 09:32
Reported-by: syzbot+38151354d23b567d27b0@syzkaller.appspotmail.com
First crash: 605d, last: 6h46m
▶ ▼ Similar bugs (1)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd SYZFAIL: SIGBUS -1 947 691d 793d 0/4 auto-obsoleted due to no activity on 2025/01/07 08:44

Sample crash report:
SYZFAIL: SIGBUS
pc-offset:0x49764c8d111 pc:0xdeadbeef addr:0x0 code=0 (errno 35: Resource temporarily unavailable)
uvn_flush: obj=0xfffff6806f5a6d28, offset=0x3ff000.  error during pageout.
uvn_flush: WARNING: changes to page may be lost!

OpenBSD/amd64 (ci-openbsd-main-3.us-central1-b.c.syzkaller.internal) (tty00)

login: show panic
Password:
Login incorrect
login: trace
Password:
Login incorrect
login: show proc
Password:
Login incorrect
login: show all locks
Password:
Login incorrect
show all pools
login: Password:
Login incorrect
trace
login: Password:
Login incorrect
trace
login: Password:

Crashes (3335):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/10/10 11:25 openbsd 22a54d88cfed 4f92358f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/10 09:11 openbsd 22a54d88cfed 4f92358f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/09 11:43 openbsd 896fef95f254 b2734a59 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/09 07:33 openbsd 896fef95f254 b2734a59 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/09 05:23 openbsd 896fef95f254 b2734a59 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/09 03:13 openbsd 896fef95f254 b2734a59 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/10/08 14:35 openbsd e8af851f340b 9d4697fa .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/10/08 07:54 openbsd 018a01b20aed 4f6a9fcf .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/10/08 03:06 openbsd 018a01b20aed 4f6a9fcf .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/10/08 01:42 openbsd 018a01b20aed 4f6a9fcf .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/07 11:04 openbsd 5e47a7ebbb41 6520ecdb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/07 00:33 openbsd 10794ab7cbfe f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/06 22:29 openbsd 10794ab7cbfe f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/06 12:36 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/10/06 07:31 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/06 03:34 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/10/06 01:24 openbsd d3d189e09133 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/05 23:18 openbsd fe7391f28055 af63e995 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/05 21:56 openbsd fe7391f28055 af63e995 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/05 20:50 openbsd fe7391f28055 af63e995 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/05 16:54 openbsd fe7391f28055 af63e995 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/05 13:37 openbsd fe7391f28055 af63e995 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/05 09:50 openbsd e058c89070c2 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/10/05 02:00 openbsd d38c249ab133 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/04 23:18 openbsd d38c249ab133 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/04 10:41 openbsd 1e9f05948cfd 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/04 04:09 openbsd 1e9f05948cfd 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/04 01:18 openbsd 1e9f05948cfd 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/10/03 21:24 openbsd 27f877102cce 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/03 19:04 openbsd 27f877102cce 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/03 12:57 openbsd 27f877102cce 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/03 11:06 openbsd 71b6d95a243d 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/10/03 08:17 openbsd 71b6d95a243d 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/10/03 01:43 openbsd 71b6d95a243d 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2025/02/12 09:31 openbsd d800967ee04b f2baddf5 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/10/10 02:16 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 afb79809 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/09 13:44 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 b2734a59 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/09 09:14 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 b2734a59 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/08 13:03 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 4f6a9fcf .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/08 09:29 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 4f6a9fcf .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/08 04:48 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 4f6a9fcf .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/07 14:47 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 6520ecdb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/07 13:03 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 6520ecdb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/06 11:35 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 f7710056 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/05 12:21 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 3ca837577e76 af63e995 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/04 18:13 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 834bc6d187a0 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/03 16:53 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 9658d1105bcf 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/03 15:01 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 9658d1105bcf 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/10/03 03:48 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 9658d1105bcf 57bbd979 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
* Struck through repros no longer work on HEAD.