SYZFAIL: SIGBUS (2)

Status: upstream: reported on 2025/02/12 09:32
Reported-by: syzbot+38151354d23b567d27b0@syzkaller.appspotmail.com
First crash: 555d, last: 1h13m
▶ ▼ Similar bugs (1)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd SYZFAIL: SIGBUS -1 947 641d 743d 0/4 auto-obsoleted due to no activity on 2025/01/07 08:44

Sample crash report:
SYZFAIL: SIGBUS
pc-offset:0x953e786081 pc:0xdeadbeef addr:0x98684f3000 code=3 (errno 35: Resource temporarily unavailable)


OpenBSD/amd64 (ci-openbsd-multicore-1.us-central1-b.c.syzkaller.internal) (tty00)

login: uvn_flush: obj=0xfffff4006f623468, offset=0x0.  error during pageout.
uvn_flush: WARNING: changes to page may be lost!
set $lines = 0

OpenBSD/amd64 (ci-openbsd-multicore-1.us-central1-b.c.syzkaller.internal) (tty00)

login: show kasan

Crashes (2848):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/08/21 14:13 openbsd 073728865af4 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/08/21 05:44 openbsd 073728865af4 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/08/21 04:29 openbsd ea526e64a863 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/08/21 01:40 openbsd ea526e64a863 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/08/20 12:01 openbsd 1a498b6f2b58 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/08/20 10:55 openbsd 1a498b6f2b58 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/08/20 09:34 openbsd 1a498b6f2b58 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/08/20 08:31 openbsd 1a498b6f2b58 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/08/19 04:04 openbsd aeb4a173c2e6 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/08/19 01:22 openbsd aeb4a173c2e6 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/08/18 22:28 openbsd c2844c6b7636 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/08/18 19:08 openbsd c2844c6b7636 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/08/18 16:01 openbsd c2844c6b7636 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: SIGBUS
2026/08/18 09:26 openbsd caeb0e649bb8 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/08/18 07:28 openbsd caeb0e649bb8 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/08/18 06:49 openbsd caeb0e649bb8 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/08/17 21:52 openbsd caeb0e649bb8 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/08/17 19:49 openbsd 3b8d610e537f 905244d6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/08/17 08:15 openbsd 3b8d610e537f 746171ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/08/17 01:45 openbsd ae3832a13713 746171ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: SIGBUS
2026/08/16 02:35 openbsd 63d30f6f93ff 746171ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main 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
2026/08/21 09:35 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 16d1c2a497d4 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/21 07:36 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 16d1c2a497d4 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/21 06:27 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 16d1c2a497d4 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/20 22:31 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan 16d1c2a497d4 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/20 06:34 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan e6ac069a7f53 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/20 05:15 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan e6ac069a7f53 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/20 04:13 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan e6ac069a7f53 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/20 02:17 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan e6ac069a7f53 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/19 20:35 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan e6ac069a7f53 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/19 16:37 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan e6ac069a7f53 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/19 16:24 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan e6ac069a7f53 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/19 11:35 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan e6ac069a7f53 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/19 06:33 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan e6ac069a7f53 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/18 23:33 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/18 17:30 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/18 12:20 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/18 05:08 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 1e72964b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/17 10:27 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 905244d6 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/17 05:57 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 746171ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/17 04:33 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 746171ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/16 20:32 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 746171ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/16 16:06 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 746171ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/16 14:16 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 746171ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/16 11:10 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 746171ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/16 08:46 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 746171ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
2026/08/16 00:21 https://github.com/blackgnezdo/openbsd-src.git syzbot-kasan ba31e17d73ed 746171ee .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-kasan SYZFAIL: SIGBUS
* Struck through repros no longer work on HEAD.