bisecting cause commit starting from 6cdc577a18a616c331f57e268c97466171cfc45f
building syzkaller on 12365b99ce83b8a58433eaedbe412dff563ef8fb
testing commit 6cdc577a18a616c331f57e268c97466171cfc45f with gcc (GCC) 8.1.0
all runs: OK
revisions tested: 1, total time: 18m4.357941206s (build: 5m46.725824698s, test: 11m12.514558321s)
error: the crash wasn't reproduced on the original commit