syzbot


general protection fault in lo_ioctl (2)
Status: fixed on 2019/01/15 20:25
Reported-by: syzbot+bf89c128e05dd6c62523@syzkaller.appspotmail.com
Fix commit: 310ca162d779 block/loop: Use global lock for ioctl() operation.
First crash: 1319d, last: 1305d
duplicates (1):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
general protection fault in loop_validate_file C 19 1073d 1257d 0/22 closed as dup on 2018/06/18 14:51
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-49 general protection fault in lo_ioctl 13 1252d 1584d 0/3 closed as invalid on 2019/01/01 20:10
upstream general protection fault in lo_ioctl 17 1490d 1484d 0/22 closed as invalid on 2018/02/12 16:15
android-44 general protection fault in lo_ioctl 1 1261d 1261d 0/2 auto-closed as invalid on 2019/02/22 15:09

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-386 2018/05/01 22:09 upstream fff75eb2a08c d5b114b4 .config log report syz
ci-upstream-kasan-gce-root 2018/04/17 20:12 upstream a27fc14219f2 b80fd3b5 .config log report