bisecting cause commit starting from b47d5a4f6b8d42f8a8fbe891b36215e4fddc53be
building syzkaller on d88ef0c5c80d45a060e170c2706371f6b2957f55
testing commit b47d5a4f6b8d42f8a8fbe891b36215e4fddc53be
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 624e37e79fe98aeefd89e6202a224d72f6a77fc4d66d4f6d535f330b9f1db047
run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #1: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
revisions tested: 1, total time: 11m48.527889275s (build: 6m5.532067222s, test: 5m26.753616987s)
error: the crash wasn't reproduced on the original commit