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panic: missing alias (6)

Status: upstream: reported on 2025/02/04 00:00
Reported-by: syzbot+2eaddfd8647a34a44071@syzkaller.appspotmail.com
First crash: 50d, last: 12d
▶ ▼ Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: missing alias 1 2310d 2310d 0/3 auto-closed as invalid on 2019/05/26 04:11
openbsd panic: missing alias (3) 1 737d 737d 0/3 auto-obsoleted due to no activity on 2023/06/16 22:46
openbsd panic: missing alias (4) 1 391d 391d 0/3 auto-obsoleted due to no activity on 2024/05/28 06:58
openbsd panic: missing alias (2) 2 1183d 1184d 0/3 auto-closed as invalid on 2022/03/28 01:59
openbsd panic: missing alias (5) 42 131d 246d 0/3 auto-obsoleted due to no activity on 2025/01/02 20:22

Sample crash report:
panic: missing alias
Starting stack trace...
panic(ffffffff832f455d) at panic+0x1ba sys/kern/subr_prf.c:229
vgonel(fffffd8067e8ee68,ffff80002a899748) at vgonel+0x681 sys/kern/vfs_subr.c:1218
vrecycle(fffffd8067e8ee68,ffff80002a899748) at vrecycle+0x7c sys/kern/vfs_subr.c:1144
ufs_inactive(ffff80002a81f3c8) at ufs_inactive+0x35d sys/ufs/ufs/ufs_inode.c:107
VOP_INACTIVE(fffffd8067e8ee68,ffff80002a899748) at VOP_INACTIVE+0xfe sys/kern/vfs_vops.c:495
vput(fffffd8067e8ee68) at vput+0xdc sys/kern/vfs_subr.c:797
VOP_REMOVE(fffffd80679a62c0,fffffd8067e8ee68,ffff80002a81f548) at VOP_REMOVE+0x19d sys/kern/vfs_vops.c:336
dounlinkat(ffff80002a899748,ffffff9c,795e60f63860,0) at dounlinkat+0x177 sys/kern/vfs_syscalls.c:1902
syscall(ffff80002a81f6c0) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x795e60f63d10, count: 247
End of stack trace.

Crashes (25):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/03/12 17:44 openbsd f24522bc9568 ee70e6db .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/03/12 07:33 openbsd c328ddbe3d16 ee70e6db .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/03/11 04:08 openbsd 4b6c60d68713 16256247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/03/10 16:07 openbsd 8d6481d63f8c 16256247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/03/09 17:20 openbsd 1e673480d207 163f510d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/03/08 12:06 openbsd 083866324387 7e3bd60d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/03/03 07:51 openbsd 1c7441f2bfaf c3901742 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/03/02 11:05 openbsd 10fc8ac3d929 c3901742 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/02/26 01:17 openbsd 0e50c489d79b d34966d1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/02/24 21:38 openbsd eda3d7dc1957 d34966d1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/02/24 19:18 openbsd eda3d7dc1957 d34966d1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/02/24 12:18 openbsd eda3d7dc1957 d34966d1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/02/24 11:47 openbsd a5c838d89587 d34966d1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/02/22 07:42 openbsd 45a541306066 d34966d1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/02/22 02:20 openbsd 6a403588e274 d34966d1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/02/19 19:00 openbsd 47512c81ab3a cbd8edab .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/02/18 17:21 openbsd 6065620d7782 c37c7249 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/02/18 04:25 openbsd 6c2e916703ec 429ea007 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/02/17 22:09 openbsd 6c2e916703ec 429ea007 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/02/16 06:43 openbsd a1e112ca8bad 40a34ec9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/02/15 14:00 openbsd 5c4be1f536db 40a34ec9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/02/14 04:23 openbsd 88a67239acef d9a046cf .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/02/13 16:16 openbsd bd92615b0406 7320a65f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/02/09 09:54 openbsd 2347e6edcd5e ef44b750 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/02/03 16:29 openbsd db5d28f093d6 a21a8419 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
* Struck through repros no longer work on HEAD.