syzbot


INFO: task hung in ext4_fill_super
Status: upstream: reported C repro on 2021/08/09 15:53
Reported-by: syzbot+651008a32cea658f8d7e@syzkaller.appspotmail.com
First crash: 72d, last: 11d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in ext4_fill_super C inconclusive 4 6d04h 126d 0/22 upstream: reported C repro on 2021/06/16 09:56
linux-4.19 INFO: task hung in ext4_fill_super C 7 1d15h 127d 0/1 upstream: reported C repro on 2021/06/15 09:47

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/10/09 16:35 linux-4.14.y ed99bf0e81b5 6972b106 .config log report syz C
ci2-linux-4-14 2021/09/09 16:12 linux-4.14.y f96eb53cbd76 6972b106 .config log report syz C
Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/08/10 15:51 linux-4.14.y 46914f96189b 6972b106 .config log report syz C INFO: task hung in ext4_fill_super
ci2-linux-4-14 2021/08/09 19:51 linux-4.14.y 46914f96189b 6972b106 .config log report syz C INFO: task hung in ext4_fill_super
ci2-linux-4-14 2021/08/09 15:52 linux-4.14.y 46914f96189b 6972b106 .config log report syz C INFO: task hung in ext4_fill_super