syzbot


kernel BUG at fs/ext4/inline.c:LINE!
Status: upstream: reported syz repro on 2020/10/14 12:01
Reported-by: syzbot+4faa160fa96bfba639f8@syzkaller.appspotmail.com
First crash: 142d, last: 43d

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: kernel BUG at fs/ext4/inline.c:LINE! (log)
Repro: syz .config
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 kernel BUG in ext4_write_inline_data_end syz 1 15d 15d 0/1 upstream: reported syz repro on 2021/02/14 13:39

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/01/17 22:21 upstream e2da7836 4a77ae0b .config log report syz
ci-upstream-kasan-gce-smack-root 2020/12/18 21:12 upstream a0872417 4a77ae0b .config log report syz
ci-upstream-kasan-gce-smack-root 2020/11/09 21:31 upstream 3552c370 4a77ae0b .config log report syz
Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2020/10/10 21:03 upstream 6f2f486d 4a77ae0b .config log report syz