panic: acquiring blocSeaBIOS (version NUM.NUM.NUM-google)

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syzbot

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Apr 19, 2026, 1:02:30 PM (7 days ago) Apr 19
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Hello,

syzbot found the following issue on:

HEAD commit: 2fc67ad6b988 Attach puc in RAMDISK_CD on amd64 and i386
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=12bac2d2580000
kernel config: https://syzkaller.appspot.com/x/.config?x=7058272de1526588
dashboard link: https://syzkaller.appspot.com/bug?extid=03351982c5088ec6574a

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/86013fbec908/disk-2fc67ad6.raw.xz
bsd.gdb: https://storage.googleapis.com/syzbot-assets/b7c2247f4da2/bsd-2fc67ad6.gdb.xz
kernel image: https://storage.googleapis.com/syzbot-assets/645c303c75f6/kernel-2fc67ad6.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+033519...@syzkaller.appspotmail.com

panic: acquiring blocSeaBIOS (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 479bd2e4-6073-186a-8c25-a69e4074584d
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>


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Greg Steuck

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Apr 19, 2026, 3:19:03 PM (7 days ago) Apr 19
to syzbot, syzkaller-openbsd-bugs
#syz invalid 

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