panic: time: Stop called on uninitialized Timer

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 7e284d508f03 Fix capping of VAPs
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=11702a9d180000
kernel config: https://syzkaller.appspot.com/x/.config?x=7058272de1526588
dashboard link: https://syzkaller.appspot.com/bug?extid=0292611d290be27409bb

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/3d84a812217b/disk-7e284d50.raw.xz
bsd.gdb: https://storage.googleapis.com/syzbot-assets/ac9820587c99/bsd-7e284d50.gdb.xz
kernel image: https://storage.googleapis.com/syzbot-assets/66ed180922d4/kernel-7e284d50.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+029261...@syzkaller.appspotmail.com

panic: time: Stop called on uninitialized Timer

goroutine 8605 [running]:
time.(*Timer).Stop(...)
/usr/local/go/src/time/sleep.go:79
github.com/google/syzkaller/pkg/ipc.(*command).exec.func1()
/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:796 +0xf5
created by github.com/google/syzkaller/pkg/ipc.(*command).exec in goroutine 44
/syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:789 +0x22b


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