syzbot


corrupted report (7)

Status: upstream: reported on 2025/02/03 11:46
Reported-by: syzbot+b238e075c6e02778c5f4@syzkaller.appspotmail.com
First crash: 435d, last: 12m
Similar bugs (6)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd corrupted report (5) -1 3 1680d 1680d 0/3 closed as dup on 2021/09/07 12:09
openbsd corrupted report (6) -1 2268 510d 1669d 0/3 auto-obsoleted due to no activity on 2025/01/09 11:25
openbsd corrupted report (4) -1 21 1910d 2078d 0/3 auto-closed as invalid on 2021/04/20 22:19
openbsd corrupted report (2) -1 17 2356d 2405d 0/3 closed as dup on 2019/09/13 20:10
openbsd corrupted report -1 7 2409d 2422d 0/3 closed as dup on 2019/08/27 18:20
openbsd corrupted report (3) -1 6058 2078d 2341d 0/3 closed as dup on 2019/11/17 14:10

Sample crash report:
uvm_fault(0xfffffd806ccae468, 0x70, 0, 1) -> e
fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff81d7e228 cs 8 rflags 10246 cr2 70 cpl 0 rsp ffff80002a7c7c30
gsbase 0xffffffff83926ff0  kgsbase 0x0
panic: trap type 6, code=0, pc=ffffffff81d7e228
Starting stack trace...
panic(ffffffff8344bbc0) at panic+0x1ba sys/kern/subr_prf.c:229
kerntrap(ffff80002a7c7b80) at kerntrap+0x2fb
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
dovutimens(ffff80002a78d240,fffffd80701ece90,ffff80002a7c7d4
0) at dovutimens+0x368 sys/kern/vfs_syscalls.c:2771
sys_futimens(ffff80002a78d240,ffff80002a7c7e80,ffff80002a7c7dd0) at sys_futimens+0xb3 sys/kern/vfs_syscalls.c:2847
syscall(ffff80002a7c7e80) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80002a7c7e80) at syscall+0x962 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xcf9bb5c1ef0, count: 250
End of stack trace.

dump to dev 4,1 not possible
rebooting...
SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000080000000 = 2048 MiB
CPUs found: 2     Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID 016acda6-80d9-6675-f1e2-930bbf0c87d3
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f26f0: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
>> OpenBSD/amd64 BOOT 3.67
boot> set $lines = 0
set: syntax error
boot> set $maxwidth = 0
set: syntax error
boot> show panic
boot: illegal argument panic
boot> trace
boot> show registers
boot> show proc
boot> ps
boot> show all locks
boot> show malloc
boot> 

Crashes (18588):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2026/04/15 00:18 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/15 00:18 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
2026/04/14 23:14 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 23:14 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 22:12 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 21:16 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
2026/04/14 20:16 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 19:39 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 18:37 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 18:13 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 17:13 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 17:07 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 16:06 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 15:20 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 15:12 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 14:04 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 13:15 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
2026/04/14 12:27 openbsd 84c70f1e56c7 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
2026/04/14 11:25 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 11:16 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 10:13 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
2026/04/14 09:11 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
2026/04/14 08:54 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
2026/04/14 07:52 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 07:08 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 06:42 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 05:39 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 04:42 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 04:02 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
2026/04/14 03:01 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
2026/04/14 02:17 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 01:17 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
2026/04/14 00:25 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/14 00:13 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/13 23:10 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/13 23:04 openbsd bb890fd2477a 1a086e7c .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
2026/04/13 21:52 openbsd ef90b149a753 9530ccf9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/13 20:51 openbsd ef90b149a753 9530ccf9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/13 20:49 openbsd ef90b149a753 9530ccf9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/13 19:46 openbsd ef90b149a753 9530ccf9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/13 18:47 openbsd 380397a6e914 9530ccf9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
2026/04/13 18:32 openbsd ef90b149a753 9530ccf9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/13 17:31 openbsd ef90b149a753 9530ccf9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main corrupted report
2026/04/10 03:10 openbsd 7bdd0d20c161 4b3d9a38 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid corrupted report
2025/02/03 11:45 openbsd db5d28f093d6 a21a8419 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore corrupted report
* Struck through repros no longer work on HEAD.