syzbot


possible deadlock in blkdev_put
Status: upstream: reported C repro on 2020/10/01 09:27
Reported-by: syzbot+6348c095f6a5ccbb6500@syzkaller.appspotmail.com
First crash: 149d, last: 3d12h
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream possible deadlock in blkdev_put 1 159d 159d 0/21 auto-closed as invalid on 2021/01/18 22:03

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 2021/02/24 06:42 linux-4.14.y 3242aa3a 94942294 .config log report syz C
ci2-linux-4-14 2021/01/24 10:44 linux-4.14.y 2d2791fc 94942294 .config log report syz C
ci2-linux-4-14 2020/11/26 13:13 linux-4.14.y 87335852 94942294 .config log report syz C
Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/10/27 12:42 linux-4.14.y 5b7a52cd 94942294 .config log report syz C
ci2-linux-4-14 2020/12/25 10:15 linux-4.14.y 3f2ecb86 b982b3ea .config log report info
ci2-linux-4-14 2020/12/23 12:22 linux-4.14.y 3f2ecb86 c2c1d1dd .config log report info
ci2-linux-4-14 2020/10/27 10:47 linux-4.14.y 5b7a52cd 94942294 .config log report info
ci2-linux-4-14 2020/10/01 09:26 linux-4.14.y cbfa1702 4103fce0 .config log report info