syzbot


general protection fault in loop_validate_file (2)
Status: fixed on 2019/04/01 10:28
Reported-by: syzbot+9bdc1adc1c55e7fe765b@syzkaller.appspotmail.com
Fix commit: f7c8a4120eed loop: access lo_backing_file only when the loop device is Lo_bound
First crash: 917d, last: 913d
similar bugs (6):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-44 general protection fault in loop_validate_file syz 20 971d 889d 0/2 public: reported syz repro on 2019/04/14 00:02
android-414 general protection fault in loop_validate_file 4 978d 889d 0/1 auto-closed as invalid on 2019/07/13 08:46
upstream general protection fault in loop_validate_file C 19 1004d 1188d 0/22 closed as dup on 2018/06/18 14:51
android-49 general protection fault in loop_validate_file syz 28 745d 888d 0/3 public: reported syz repro on 2019/04/14 09:28
android-414 general protection fault in loop_validate_file (2) syz 6 743d 789d 0/1 public: reported syz repro on 2019/07/22 13:25
linux-4.14 general protection fault in loop_validate_file C error 6 356d 752d 0/1 upstream: reported C repro on 2019/08/28 22:28

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2019/03/20 17:03 upstream babf09c3837f a664c187 .config log report
ci-upstream-kasan-gce 2019/03/20 03:02 upstream b7a42146dca3 2458c1c6 .config log report
ci-upstream-kasan-gce 2019/03/16 23:39 upstream 9c7dc824d9a4 bab43553 .config log report