bisecting fixing commit since 5695e51619745d4fe3ec2506a2f0cd982c5e27a4
building syzkaller on 4c37c133e4bf703d023995535f1e264d8658e08e
testing commit 5695e51619745d4fe3ec2506a2f0cd982c5e27a4 with gcc (GCC) 10.2.1 20210217
kernel signature: a3eaf2b85a70a46cd8dbbcff93f0a7861e353eaf119082df5bcb832f3b3207ab
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #9: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #11: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #13: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #14: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #15: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #16: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #17: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #18: crashed: BUG: unable to handle kernel NULL pointer dereference in hide_cursor
run #19: OK
testing current HEAD 9f4ad9e425a1d3b6a34617b8ea226d56a119a717
testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 with gcc (GCC) 10.2.1 20210217
kernel signature: 73b4bad2eab8c3e1e9cca14f9554e62308e3c207ad497f5f4343946331a265b3
run #0: crashed: SYZFAIL: wrong response packet
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
reproducer seems to be flaky
Reproducer flagged being flaky
revisions tested: 2, total time: 33m4.271759514s (build: 14m7.103988641s, test: 18m19.08760478s)
the crash still happens on HEAD
commit msg: Linux 5.12
crash: SYZFAIL: wrong response packet
2021/04/26 16:20:02 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe
SYZFAIL: wrong response packet
 (errno 16: Device or resource busy)
loop exited with status 67