syzbot


possible deadlock in ext4_file_write_iter
Status: auto-closed as invalid on 2020/09/14 06:49
Reported-by: syzbot+0456fbb3a6f333f981df@syzkaller.appspotmail.com
First crash: 570d, last: 517d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 possible deadlock in ext4_file_write_iter (2) syz inconclusive 4 271d 357d 0/1 upstream: reported syz repro on 2020/10/24 08:36
linux-4.19 possible deadlock in ext4_file_write_iter (2) 1 79d 79d 0/1 upstream: reported on 2021/07/29 16:39
linux-4.19 possible deadlock in ext4_file_write_iter 1 500d 500d 0/1 auto-closed as invalid on 2020/10/01 00:41

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/05/17 06:48 linux-4.14.y ab9dfda23248 37bccd4e .config log report
ci2-linux-4-14 2020/03/27 15:56 linux-4.14.y 01364dad1d45 831e9a81 .config log report
ci2-linux-4-14 2020/03/25 12:12 linux-4.14.y 01364dad1d45 41f049cc .config log report