kernel:T p aag

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 501fc77f080e Limit the length of filenames as they appear ..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=15e0e02e580000
kernel config: https://syzkaller.appspot.com/x/.config?x=7058272de1526588
dashboard link: https://syzkaller.appspot.com/bug?extid=c488e25b3db80cba7a06

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/f7a824b96a43/disk-501fc77f.raw.xz
bsd.gdb: https://storage.googleapis.com/syzbot-assets/9eb693d2b810/bsd-501fc77f.gdb.xz
kernel image: https://storage.googleapis.com/syzbot-assets/e204eb3dedda/kernel-501fc77f.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c488e2...@syzkaller.appspotmail.com

kernel:T p aag
fStopped at savectx+0xae: movl $0,%gs:0x688
TID PID UID PRFLAGS PFLAGS CPU COMMAND
* 91917 55705 0 0x10 0 1 syz-executor
196476 91980 0 0 0x4000000 0K syz-executor
savectx() at savectx+0xae
end of kernel
end trace frame: 0x7e4a8ca3fa60, 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.
ddb{1}>
ddb{1}> set $lines = 0
ddb{1}> set $maxwidth = 0
ddb{1}>


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