syzbot


possible deadlock in pipe_lock (2)
Status: auto-closed as invalid on 2019/10/18 15:02
Reported-by: syzbot+31d8b84465a7cbfd8515@syzkaller.appspotmail.com
First crash: 953d, last: 881d
duplicates (1):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
possible deadlock in ovl_write_iter C 222 865d 1088d 0/22 closed as dup on 2019/02/12 15:47
similar bugs (8):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream possible deadlock in pipe_lock 50806 1370d 1418d 0/22 closed as invalid on 2018/02/14 14:20
upstream possible deadlock in pipe_lock (4) 1 137d 133d 0/22 auto-closed as invalid on 2021/07/03 13:02
linux-4.19 possible deadlock in pipe_lock (2) C 9 21d 632d 0/1 upstream: reported C repro on 2019/12/26 07:17
upstream possible deadlock in pipe_lock (5) C done 5 56d 56d 17/22 upstream: reported C repro on 2021/07/24 19:07
android-49 possible deadlock in pipe_lock 5 695d 888d 0/3 auto-closed as invalid on 2020/02/21 12:40
linux-4.19 possible deadlock in pipe_lock C done 2 874d 878d 1/1 fixed on 2019/11/29 10:34
android-44 possible deadlock in pipe_lock C 82 655d 888d 0/2 public: reported C repro on 2019/04/14 08:51
upstream possible deadlock in pipe_lock (3) C inconclusive done 4 595d 632d 17/22 fixed on 2020/08/18 22:40

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2019/04/21 15:01 upstream 9e5de623a0cb b0e8efcb .config log report
ci-upstream-kasan-gce-selinux-root 2019/04/17 19:30 upstream fe5cdef29e41 b0e8efcb .config log report
ci-upstream-kasan-gce-root 2019/02/08 19:03 upstream 74e96711e337 fa6c7b70 .config log report