syzbot


INFO: task hung in vfs_setxattr (2)
Status: upstream: reported C repro on 2021/01/01 10:53
Reported-by: syzbot+220aee929ef29da456f3@syzkaller.appspotmail.com
First crash: 330d, last: 50d

Fix bisection: failed (bisect log)
similar bugs (7):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in vfs_setxattr (2) 1 546d 546d 0/22 auto-closed as invalid on 2020/07/28 17:13
android-49 INFO: task hung in vfs_setxattr 4 1203d 1229d 0/3 auto-closed as invalid on 2019/02/22 13:09
upstream INFO: task hung in vfs_setxattr (3) syz done error 49 20d 438d 0/22 upstream: reported syz repro on 2020/09/15 04:59
upstream INFO: task hung in vfs_setxattr 46 1076d 1237d 0/22 auto-closed as invalid on 2019/06/15 01:37
android-414 INFO: task hung in vfs_setxattr 1 953d 952d 0/1 auto-closed as invalid on 2019/10/16 16:43
linux-4.19 INFO: task hung in vfs_setxattr 3 748d 811d 0/1 auto-closed as invalid on 2020/03/08 20:30
android-44 INFO: task hung in vfs_setxattr C 3 828d 833d 0/2 public: reported C repro on 2019/08/17 15:36

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/01/01 14:42 linux-4.19.y 3207316b3bee 79264ae3 .config log report syz C
ci2-linux-4-19 2021/04/11 10:47 linux-4.19.y 830a059cbba6 6a81331a .config log report info INFO: task hung in vfs_setxattr
ci2-linux-4-19 2021/01/01 10:52 linux-4.19.y 3207316b3bee 79264ae3 .config log report info