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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: 272d, last: 11m
▶ ▼ Similar bugs (5)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: missing alias 2 1 2532d 2532d 0/3 auto-closed as invalid on 2019/05/26 04:11
openbsd panic: missing alias (3) 2 1 960d 960d 0/3 auto-obsoleted due to no activity on 2023/06/16 22:46
openbsd panic: missing alias (4) 2 1 613d 613d 0/3 auto-obsoleted due to no activity on 2024/05/28 06:58
openbsd panic: missing alias (2) 2 2 1405d 1406d 0/3 auto-closed as invalid on 2022/03/28 01:59
openbsd panic: missing alias (5) 2 42 354d 468d 0/3 auto-obsoleted due to no activity on 2025/01/02 20:22

Sample crash report:
panic: missing alias
Starting stack trace...
panic(ffffffff832f61c7) at panic+0x1ba sys/kern/subr_prf.c:229
vgonel(fffffd8069a37e58,ffff80002a7862a0) at vgonel+0x663
vrecycle(fffffd8069a37e58,ffff80002a7862a0) at vrecycle+0x7c sys/kern/vfs_subr.c:1137
ufs_inactive(ffff80002a899100) at ufs_inactive+0x359 sys/ufs/ufs/ufs_inode.c:107
VOP_INACTIVE(fffffd8069a37e58,ffff80002a7862a0) at VOP_INACTIVE+0xfb sys/kern/vfs_vops.c:498
vput(fffffd8069a37e58) at vput+0xdc sys/kern/vfs_subr.c:790
VOP_REMOVE(fffffd806a5ab3b8,fffffd8069a37e58,ffff80002a899268) at VOP_REMOVE+0x199 sys/kern/vfs_vops.c:336
dounlinkat(ffff80002a7862a0,ffffff9c,74f05f15cb40,0) at dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1904
syscall(ffff80002a8993d0) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80002a8993d0) at syscall+0x962 sys/arch/amd64/amd64/trap.c:765
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x74f05f15cff0, count: 247
End of stack trace.

Crashes (689):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/11/02 23:04 openbsd dd6e4afad218 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/11/02 21:20 openbsd 6e779084bd79 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/11/02 19:59 openbsd 6e779084bd79 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/11/02 14:03 openbsd 6e779084bd79 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/11/02 12:26 openbsd 6e779084bd79 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/11/02 05:54 openbsd 61cf0bee8b67 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/11/02 04:31 openbsd 61cf0bee8b67 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/11/02 02:08 openbsd 61cf0bee8b67 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/11/01 23:53 openbsd 61cf0bee8b67 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/11/01 21:22 openbsd 61cf0bee8b67 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/11/01 17:17 openbsd 5847d84d4e96 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/11/01 10:44 openbsd 5847d84d4e96 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/11/01 08:24 openbsd 5847d84d4e96 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/11/01 00:57 openbsd c58a321e760c 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/31 22:06 openbsd c58a321e760c 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/31 17:03 openbsd 891ab1b6d336 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/31 08:32 openbsd 891ab1b6d336 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/31 04:00 openbsd f10db54d1e58 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/31 01:08 openbsd f10db54d1e58 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/30 23:21 openbsd f10db54d1e58 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/30 21:52 openbsd f10db54d1e58 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/30 14:13 openbsd 097630938d32 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/30 10:56 openbsd 097630938d32 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/30 08:54 openbsd 097630938d32 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/30 04:54 openbsd 097630938d32 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/29 17:18 openbsd 48d22ee59b28 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/29 14:51 openbsd 48d22ee59b28 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/10/29 09:38 openbsd 9abc5df53d8a fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/29 08:15 openbsd 9abc5df53d8a fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/29 05:50 openbsd 9abc5df53d8a fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/29 03:16 openbsd 9abc5df53d8a fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/29 00:35 openbsd 46d840b2b363 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/10/28 20:26 openbsd 46d840b2b363 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/10/28 19:24 openbsd 46d840b2b363 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/28 12:23 openbsd 46d840b2b363 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/27 23:23 openbsd 0d28fdf4a95c fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/27 19:04 openbsd 31b2223d374b fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/27 18:39 openbsd 31b2223d374b fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/10/27 12:07 openbsd 31b2223d374b fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/10/27 10:34 openbsd 31b2223d374b fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/27 05:08 openbsd 31b2223d374b c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/10/26 21:34 openbsd a7edf25a2cbd c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/26 20:29 openbsd a7edf25a2cbd c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/26 14:12 openbsd 1ff8d81aaa1e c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/10/26 11:18 openbsd 1ff8d81aaa1e c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/25 23:15 openbsd 61d6733dbbce c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: missing alias
2025/10/25 18:51 openbsd 61d6733dbbce c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/25 06:51 openbsd 710ece6a621e c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/25 01:01 openbsd 710ece6a621e c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: missing alias
2025/10/24 23:32 openbsd 710ece6a621e c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main 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.