syzbot


INFO: task hung in __blkdev_get (2)
Status: closed as dup on 2018/09/08 15:48
Reported-by: syzbot+2a732b5a87000875c1f3@syzkaller.appspotmail.com
First crash: 566d, last: 336d
Duplicate of (1):
Title Repro Bisected Count Last Reported
INFO: task hung in generic_file_write_iter 7 374d 512d
duplicates (7):
Title Repro Bisected Count Last Reported Patched Status
INFO: task hung in __writeback_inodes_sb_nr 53 331d 594d 0/16 closed as dup on 2018/09/08 15:33
INFO: task hung in lookup_slow 148 327d 620d 0/16 closed as dup on 2018/09/08 15:36
INFO: task hung in sync_inodes_sb 58 331d 569d 0/16 closed as dup on 2018/09/08 15:37
INFO: task hung in d_alloc_parallel 213 286d 617d 0/16 closed as dup on 2018/09/08 15:40
INFO: task hung in path_openat 246 329d 619d 0/16 closed as dup on 2018/09/08 15:37
INFO: task hung in do_truncate C 7 391d 555d 0/16 closed as dup on 2018/09/08 15:38
INFO: task hung in filename_create 121 316d 602d 0/16 closed as dup on 2018/09/08 15:39
similar bugs (7):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-49 INFO: task hung in __blkdev_get C 1504 12d 244d 0/3 public: reported C repro on 2019/04/12 00:00
android-44 INFO: task hung in __blkdev_get syz 521 14d 242d 0/2 public: reported syz repro on 2019/04/14 00:02
android-414 INFO: task hung in __blkdev_get 1859 12d 243d 0/1 public: reported on 2019/04/13 00:01
upstream INFO: task hung in __blkdev_get (3) 1 237d 237d 0/16 closed as invalid on 2019/05/08 13:05
linux-4.14 INFO: task hung in __blkdev_get syz 441 2h18m 245d 0/1 upstream: reported syz repro on 2019/04/11 13:17
upstream INFO: task hung in __blkdev_get C 662 607d 733d 6/16 fixed on 2018/05/08 18:30
linux-4.19 INFO: task hung in __blkdev_get C 2 16d 121d 0/1 upstream: reported C repro on 2019/08/13 00:10

Sample crash report:

Crashes (11):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2019/01/10 10:37 upstream 4064e47c 45c0c1b1 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-smack-root 2019/01/01 20:05 upstream e1ef035d 3d85f48c .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-smack-root 2018/12/04 21:51 upstream 0072a0c1 6ad0ae61 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-smack-root 2018/11/27 13:48 upstream ef78e5ec 4b6d14f2 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-selinux-root 2018/09/28 06:31 upstream c127e59b 0c2fa87b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-root 2018/09/03 01:30 upstream 899ba795 a4718693 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-root 2018/07/20 11:22 upstream fb7d1bcf 49f35839 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-root 2018/07/07 05:24 upstream 29119529 6c0c0099 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-root 2018/05/25 11:29 upstream b5069438 f48c20b8 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2018/08/05 21:55 linux-next 116b181b 1beb8136 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-linux-next-kasan-gce-root 2018/08/01 01:13 linux-next d1e0b8e0 1477993e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk