syzbot


[upstream] INFO: task hung in lo_ioctl
Status: upstream: reported on 2017/12/10 13:32
Reported-by: syzbot+abdba5bc6de135d7622f00756da97998425b6de5@syzkaller.appspotmail.com
First: 351d, last: 226d
duplicates:
Title Repro Count Last Reported Patched Status
INFO: task hung in __blkdev_direct_IO_simple 365 165d 342d closed as dup on 2017/12/12 16:44
INFO: task hung in write_cache_pages 64 221d 342d closed as dup on 2017/12/12 16:30
INFO: task hung in iterate_bdevs 104 221d 342d closed as dup on 2017/12/12 16:45
INFO: task hung in pagecache_get_page 144 29d 347d closed as dup on 2017/12/12 16:52
INFO: task hung in truncate_inode_pages_range 151 7d13h 342d closed as dup on 2017/12/12 16:49
INFO: task hung in submit_bio_wait 313 292d 342d closed as dup on 2017/12/12 16:50
INFO: task hung in blkdev_reread_part 4 232d 343d closed as dup on 2017/12/12 16:29
INFO: task hung in blk_mq_freeze_queue_wait 608 284d 342d closed as dup on 2017/12/12 16:51
INFO: task hung in wait_on_page_bit_common 800 284d 346d closed as dup on 2017/12/12 16:52

Sample crash report:

All crashes (47):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2018/04/05 18:08 upstream 06dd3dfe 5e1ccffc .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce-root 2018/04/04 06:03 upstream f2d28566 676bd07e .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce 2018/04/03 13:50 upstream 642e7fd2 676bd07e .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce 2018/04/01 17:55 upstream 10b84dad dc889257 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce 2018/03/31 05:13 upstream 9dd23268 8fbce0e4 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce 2018/03/30 07:58 upstream c2a98384 d47f0ed6 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce 2018/03/27 14:04 upstream 3eb2ce82 bf5e585c .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce 2018/03/24 01:23 upstream 99fec39e 2e9d9054 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce 2018/02/06 01:20 upstream 2deb41b2 a1bc9d40 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-kasan-gce 2018/01/19 02:17 upstream dda3e152 161c1d64 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-kasan-gce 2018/01/01 13:25 upstream 30a7acd5 00193447 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-kasan-gce 2017/12/14 21:59 upstream d455df0b ac20b98c .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-kasan-gce 2017/12/09 06:10 upstream 3625de4b 5ad0ce95 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-kasan-gce 2017/12/06 16:46 upstream 328b4ed9 0796857b .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-kasan-gce 2017/12/04 16:34 upstream ae64f9bd 48359b97 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-kasan-gce 2017/12/02 05:52 upstream a0651c7f 48359b97 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-kasan-gce-386 2018/04/05 00:17 upstream f2d28566 676bd07e .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce-386 2018/04/02 18:49 upstream 0adb3285 676bd07e .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce-386 2018/03/30 19:46 upstream 9dd23268 8fbce0e4 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce-386 2018/03/30 11:59 upstream c2a98384 d47f0ed6 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce-386 2018/03/26 04:17 upstream cb641659 e033c1f1 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, ming.lei@redhat.com, osandov@fb.com, shli@fb.com
ci-upstream-kasan-gce-386 2018/01/27 12:19 upstream c4e0ca7f 1d18b112 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-kasan-gce-386 2018/01/05 22:02 upstream 89876f27 00193447 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-kasan-gce-386 2017/12/12 07:36 upstream a638349b da131727 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-kasan-gce-386 2017/12/10 00:14 upstream 4ded3bec 5ad0ce95 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-kasan-gce-386 2017/12/08 13:28 upstream 968edbd9 b0fa969c .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-kasan-gce-386 2017/12/06 03:15 upstream 328b4ed9 0796857b .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-mmots-kasan-gce 2018/01/18 21:28 mmots ce3c209f 161c1d64 .config log report axboe@kernel.dk, davem@davemloft.net, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-mmots-kasan-gce 2018/01/16 04:03 mmots ce3c209f e17f4a5d .config log report axboe@kernel.dk, davem@davemloft.net, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-next-kasan-gce 2018/01/12 05:54 linux-next 3e53c741 9dc808a6 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-mmots-kasan-gce 2018/01/06 15:29 mmots 69eed229 053171ea .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-next-kasan-gce 2018/01/05 08:58 linux-next 990b6a07 00193447 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-mmots-kasan-gce 2017/12/28 15:05 mmots 37759fa6 7d240098 .config log report axboe@kernel.dk, hare@suse.de, linux-kernel@vger.kernel.org, osandov@fb.com, shli@fb.com, tom.leiming@gmail.com
ci-upstream-next-kasan-gce 2017/12/10 02:03 linux-next ad4dac17 5ad0ce95 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-next-kasan-gce 2017/12/07 20:40 linux-next e40fd8d6 5d643f8e .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-next-kasan-gce 2017/12/06 05:03 linux-next d5c52866 0796857b .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-next-kasan-gce 2017/12/04 16:34 linux-next 7cc61a0a 48359b97 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-next-kasan-gce 2017/12/03 06:28 linux-next fb20eb9d 16668351 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-mmots-kasan-gce 2017/12/02 23:49 mmots 4131d516 29b0fd90 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-mmots-kasan-gce 2017/12/02 18:28 mmots 4131d516 29b0fd90 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-next-kasan-gce 2017/12/02 17:40 linux-next fb20eb9d 16668351 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-next-kasan-gce 2017/12/02 17:01 linux-next fb20eb9d 16668351 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-next-kasan-gce 2017/12/02 14:07 linux-next fb20eb9d 16668351 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-next-kasan-gce 2017/12/02 02:57 linux-next fb20eb9d 16668351 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-mmots-kasan-gce 2017/12/02 01:45 mmots 4131d516 29b0fd90 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-mmots-kasan-gce 2017/12/02 00:31 mmots 4131d516 29b0fd90 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org
ci-upstream-next-kasan-gce 2017/12/01 09:06 linux-next fb20eb9d 16668351 .config log report linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org