syzbot


kernel BUG at fs/ext4/ext4.h:LINE!
Status: upstream: reported C repro on 2020/10/08 13:59
Reported-by: syzbot+c24787e72920213d5bcb@syzkaller.appspotmail.com
First crash: 421d, last: 22d
similar bugs (5):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 kernel BUG at fs/ext4/ext4.h:LINE! C error 7 60d 383d 0/1 upstream: reported C repro on 2020/11/15 12:08
upstream kernel BUG at fs/ext4/ext4.h:LINE! 1 336d 332d 0/22 auto-closed as invalid on 2021/05/01 06:31
android-5-10 kernel BUG in ext4_free_blocks 2 2d02h 23d 0/1 internal: reported on 2021/11/10 20:54
linux-4.14 kernel BUG in ext4_mb_load_buddy_gfp C 3 3d09h 218d 0/1 upstream: reported C repro on 2021/04/29 16:39
upstream kernel BUG in ext4_get_group_info syz error 1 16d 106d 0/22 upstream: reported syz repro on 2021/08/19 08:21

Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-android-5-4-kasan 2021/03/27 06:23 android12-5.4 7af03784d889 a8529b82 .config log report syz C kernel BUG in ext4_mb_load_buddy_gfp
ci2-android-5-4-kasan 2021/08/21 13:25 android12-5.4 3ce13296e72d b599f2fc .config log report syz kernel BUG in ext4_mb_load_buddy_gfp
ci2-android-5-4-kasan 2021/01/20 11:25 android12-5.4 e4139b2a81bd d4f4eca5 .config log report syz kernel BUG in ext4_mb_find_by_goal
ci2-android-5-4-kasan 2021/11/11 19:57 android12-5.4 f49f3b377eae 75b04091 .config log report info kernel BUG in ext4_free_blocks
ci2-android-5-4-kasan 2020/10/08 13:58 android12-5.4 54d2c66faf42 92390980 .config log report info