syzbot


[upstream] INFO: task hung in generic_file_write_iter
Status: upstream: reported on 2018/07/18 08:58
Reported-by: syzbot+9933e4476f365f5d5a1b@syzkaller.appspotmail.com
First: 148d, last: 10d
duplicates:
Title Repro Count Last Reported Patched Status
INFO: task hung in vfat_lookup 30 3d12h 99d closed as dup on 2018/09/05 22:07
INFO: task hung in __blkdev_get (2) 9 8d15h 95d closed as dup on 2018/09/08 15:48
INFO: task hung in blkdev_put 306 17h36m 367d closed as dup on 2018/11/11 08:29
INFO: task hung in __get_super 30 3h26m 255d closed as dup on 2018/09/08 15:44
INFO: task hung in do_rmdir (2) 1 107d 106d closed as dup on 2018/09/11 15:01

Sample crash report:

All crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2018/07/17 18:30 upstream 30b06abf 6d5bd5b5 .config log report ak@linux.intel.com, akpm@linux-foundation.org, jack@suse.cz, jlayton@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, mgorman@techsingularity.net, tim.c.chen@linux.intel.com
ci-upstream-kasan-gce-root 2018/12/03 13:01 upstream 25956467 819002b0 .config log report akpm@linux-foundation.org, amir73il@gmail.com, darrick.wong@oracle.com, david@fromorbit.com, hannes@cmpxchg.org, jrdr.linux@gmail.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, willy@infradead.org
ci-upstream-linux-next-kasan-gce-root 2018/10/28 19:19 linux-next 8c60c36d 6f9b225a .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, jrdr.linux@gmail.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mgorman@techsingularity.net, sfr@canb.auug.org.au, willy@infradead.org
ci-upstream-linux-next-kasan-gce-root 2018/10/24 06:38 linux-next 8c60c36d a8292de9 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, jrdr.linux@gmail.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mgorman@techsingularity.net, sfr@canb.auug.org.au, willy@infradead.org
ci-upstream-linux-next-kasan-gce-root 2018/10/07 18:32 linux-next 12ffaa11 8b311eaf .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, jrdr.linux@gmail.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mgorman@techsingularity.net, sfr@canb.auug.org.au, willy@infradead.org
ci-upstream-linux-next-kasan-gce-root 2018/07/24 11:59 linux-next 89cf5535 4969639c .config log report ak@linux.intel.com, akpm@linux-foundation.org, jack@suse.cz, jlayton@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, mgorman@techsingularity.net, tim.c.chen@linux.intel.com
ci-upstream-linux-next-kasan-gce-root 2018/07/22 19:35 linux-next 89cf5535 8cc079c3 .config log report akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, jlayton@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mgorman@techsingularity.net, willy@infradead.org