panic: trap type NUM, WAcRoNdIeN=G: 0SPL, N OpTc =fLOffWEfRfEfDff 8O1Ne S6YSC3f8b

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 829f23bb157c very basic testing of multiple files in Revok..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1666ab3a580000
kernel config: https://syzkaller.appspot.com/x/.config?x=7058272de1526588
dashboard link: https://syzkaller.appspot.com/bug?extid=6419b43ae0d0e303bc6e

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/8b5f020af2bd/disk-829f23bb.raw.xz
bsd.gdb: https://storage.googleapis.com/syzbot-assets/cddba83945d0/bsd-829f23bb.gdb.xz
kernel image: https://storage.googleapis.com/syzbot-assets/381c51551be5/kernel-829f23bb.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+6419b4...@syzkaller.appspotmail.com

panic: trap type 4, WAcRoNdIeN=G: 0SPL, N OpTc =fLOffWEfRfEfDff 8O1Ne S6YSC3f8b
ALSLt a91r t1i2n7g 28s308t4a0c kE XtIT r0a ce.3.
.
Stopped at savectx+0xae: movl $0,%gs:0x688
TID PID UID PRFLAGS PFLAGS CPU COMMAND
273350 72150 0 0 0x4000000 0 syz-executor
* 21040 55456 0 0 0 1 syz-executor
savectx() at savectx+0xae
end of kernel
end trace frame: 0x71564bdddb60, count: 14
https://www.openbsd.org/ddb.html describes the minimum info required in bug
reports. Insufficient info makes it difficult to find and fix bugs.


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