syzbot

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}>