syzbot


[upstream] possible deadlock in ldsem_down_read
Status: upstream: reported on 2017/11/02 18:00
Reported-by: syzbot+2bd8cfd3f55a88f731277ad0a41fa956b213e829@syzkaller.appspotmail.com
First: 384d, last: 275d

Sample crash report:

All crashes (7721):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce 2017/12/15 23:10 upstream 032b4cc8ff84490c4bc7c4ef8c91e6d83a637538 ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/15 19:48 upstream 032b4cc8ff84490c4bc7c4ef8c91e6d83a637538 ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/15 13:33 upstream 032b4cc8ff84490c4bc7c4ef8c91e6d83a637538 ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/15 11:04 upstream 032b4cc8ff84490c4bc7c4ef8c91e6d83a637538 ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/15 05:46 upstream d455df0bcc00733a7d8eec900ed791ccd896a493 ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/15 00:55 upstream d455df0bcc00733a7d8eec900ed791ccd896a493 ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/14 14:38 upstream 7c5cac1bc7170bfc726a69eb64947c55658d16ad ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/14 10:51 upstream 7c5cac1bc7170bfc726a69eb64947c55658d16ad ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/14 08:30 upstream 7c5cac1bc7170bfc726a69eb64947c55658d16ad ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/14 01:53 upstream d39a01eff9af1045f6e30ff9db40310517c4b45f 06ea774dca81c53408f248915da116d5468d6af8 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/13 20:40 upstream d39a01eff9af1045f6e30ff9db40310517c4b45f 06ea774dca81c53408f248915da116d5468d6af8 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/13 17:47 upstream d39a01eff9af1045f6e30ff9db40310517c4b45f ce7f2399c4ed6aaedb62cf3537c2164a5c7f525e .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/13 11:59 upstream d39a01eff9af1045f6e30ff9db40310517c4b45f ce7f2399c4ed6aaedb62cf3537c2164a5c7f525e .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/13 08:49 upstream d39a01eff9af1045f6e30ff9db40310517c4b45f ce7f2399c4ed6aaedb62cf3537c2164a5c7f525e .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/13 01:12 upstream a638349bf6c29433b938141f99225b160551ff48 414a185f4d36140539d2783e5d7be02346c2cfbe .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/12 23:05 upstream a638349bf6c29433b938141f99225b160551ff48 414a185f4d36140539d2783e5d7be02346c2cfbe .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/12 21:55 upstream a638349bf6c29433b938141f99225b160551ff48 414a185f4d36140539d2783e5d7be02346c2cfbe .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/12 13:45 upstream a638349bf6c29433b938141f99225b160551ff48 32f694fc729fe416124910c473965280180f00eb .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/12 09:02 upstream a638349bf6c29433b938141f99225b160551ff48 da131727fbd586457e2dc17855f8b3967d01373f .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/11 22:23 upstream 50c4c4e268a2d7a3e58ebb698ac74da0de40ae36 da131727fbd586457e2dc17855f8b3967d01373f .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce 2017/12/11 14:22 upstream 50c4c4e268a2d7a3e58ebb698ac74da0de40ae36 27f5dfefff3cd00795d9048ecc7bc70965e03ea7 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-386 2017/12/15 21:00 upstream 032b4cc8ff84490c4bc7c4ef8c91e6d83a637538 ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-386 2017/12/15 16:29 upstream 032b4cc8ff84490c4bc7c4ef8c91e6d83a637538 ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-386 2017/12/15 07:01 upstream d455df0bcc00733a7d8eec900ed791ccd896a493 ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-386 2017/12/15 02:49 upstream d455df0bcc00733a7d8eec900ed791ccd896a493 ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-386 2017/12/14 18:33 upstream 7c5cac1bc7170bfc726a69eb64947c55658d16ad ac20b98c1b72fd433f573c383ec9460d672647e2 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-kasan-gce-386 2017/12/12 19:25 upstream a638349bf6c29433b938141f99225b160551ff48 414a185f4d36140539d2783e5d7be02346c2cfbe .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/18 11:45 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b d5beb42acec986ef99739a4187ce8dd9513972cc .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/18 08:14 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b d5beb42acec986ef99739a4187ce8dd9513972cc .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/17 22:35 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b d5beb42acec986ef99739a4187ce8dd9513972cc .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/17 20:36 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b d5beb42acec986ef99739a4187ce8dd9513972cc .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/17 17:37 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b d5beb42acec986ef99739a4187ce8dd9513972cc .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/17 00:56 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b b6f0c91b3a2b8f7a6a6d956e21d3e26e2d1d8fee .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/16 16:19 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b b6f0c91b3a2b8f7a6a6d956e21d3e26e2d1d8fee .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/14 04:42 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b 06ea774dca81c53408f248915da116d5468d6af8 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/13 23:17 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b 06ea774dca81c53408f248915da116d5468d6af8 .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/13 15:07 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b ce7f2399c4ed6aaedb62cf3537c2164a5c7f525e .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/12 07:41 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b da131727fbd586457e2dc17855f8b3967d01373f .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/12 06:05 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b da131727fbd586457e2dc17855f8b3967d01373f .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]
ci-upstream-mmots-kasan-gce 2017/12/12 00:49 mmots 82bcf1def3b5f1251177ad47c44f7e17af039b4b da131727fbd586457e2dc17855f8b3967d01373f .config log report ["gregkh@linuxfoundation.org" "jslaby@suse.com" "linux-kernel@vger.kernel.org"]