syzbot


possible deadlock in lock_trace
Status: upstream: reported syz repro on 2019/04/28 18:16
Reported-by: syzbot+3ba4d0b4c16b6e785b6b@syzkaller.appspotmail.com
First crash: 1117d, last: 611d

Fix bisection: failed (bisect log)
similar bugs (7):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 possible deadlock in lock_trace C error 146 669d 1126d 0/1 upstream: reported C repro on 2019/04/19 09:51
android-49 possible deadlock in lock_trace C 7424 897d 1134d 0/3 public: reported C repro on 2019/04/12 00:00
upstream possible deadlock in lock_trace (2) 3 1098d 1128d 0/22 auto-closed as invalid on 2019/10/25 08:41
upstream possible deadlock in lock_trace C 1847 1150d 1631d 0/22 closed as dup on 2017/12/12 21:59
upstream possible deadlock in lock_trace (3) syz inconclusive done 69 777d 912d 17/22 fixed on 2020/08/18 22:40
android-414 possible deadlock in lock_trace syz 203 1142d 1134d 0/1 public: reported syz repro on 2019/04/12 00:01
android-44 possible deadlock in lock_trace C 41 904d 1134d 0/2 public: reported C repro on 2019/04/11 08:44

Sample crash report:

Crashes (42):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2020/03/07 05:30 linux-4.19.y 7472c4028e23 fd2a5f28 .config log report syz
ci2-linux-4-19 2020/06/16 23:33 linux-4.19.y 3fc898571b97 b9f3810b .config log report
ci2-linux-4-19 2020/06/15 08:17 linux-4.19.y 3fc898571b97 8e3ab941 .config log report
ci2-linux-4-19 2020/06/02 03:15 linux-4.19.y 2d16cf4817bc a0331e89 .config log report
ci2-linux-4-19 2020/05/29 22:51 linux-4.19.y 2d16cf4817bc bed08304 .config log report
ci2-linux-4-19 2020/05/27 13:49 linux-4.19.y 1bab61d3e8cd 9072c126 .config log report
ci2-linux-4-19 2020/05/22 16:09 linux-4.19.y 1bab61d3e8cd 4afdfa20 .config log report
ci2-linux-4-19 2020/05/17 13:18 linux-4.19.y 258f0cf7ac3b 37bccd4e .config log report
ci2-linux-4-19 2020/05/17 11:06 linux-4.19.y 258f0cf7ac3b 37bccd4e .config log report
ci2-linux-4-19 2020/05/17 08:23 linux-4.19.y 258f0cf7ac3b 37bccd4e .config log report
ci2-linux-4-19 2020/05/16 22:43 linux-4.19.y 258f0cf7ac3b 37bccd4e .config log report
ci2-linux-4-19 2020/05/01 16:52 linux-4.19.y 765675379b62 143a10e9 .config log report
ci2-linux-4-19 2020/04/22 14:08 linux-4.19.y 8e2406c85187 2e44d63e .config log report
ci2-linux-4-19 2020/04/19 21:20 linux-4.19.y 8488c3f3bc86 9f7c6d12 .config log report
ci2-linux-4-19 2020/04/17 08:07 linux-4.19.y 6dd0e32665e5 18397578 .config log report
ci2-linux-4-19 2020/04/14 12:07 linux-4.19.y 6dd0e32665e5 3f3c5574 .config log report
ci2-linux-4-19 2020/04/13 12:59 linux-4.19.y 6dd0e32665e5 17a986e5 .config log report
ci2-linux-4-19 2020/04/12 18:05 linux-4.19.y dda0e2920330 36b0b050 .config log report
ci2-linux-4-19 2020/04/10 20:12 linux-4.19.y dda0e2920330 a8c6a3f8 .config log report
ci2-linux-4-19 2020/04/08 01:35 linux-4.19.y dda0e2920330 db9bcd4b .config log report
ci2-linux-4-19 2020/04/01 15:51 linux-4.19.y 54b4fa6d3955 a34e2c33 .config log report
ci2-linux-4-19 2020/03/31 11:45 linux-4.19.y 54b4fa6d3955 c8d1cc20 .config log report
ci2-linux-4-19 2020/03/24 15:48 linux-4.19.y 14cfdbd39e31 33e14df3 .config log report
ci2-linux-4-19 2020/03/23 05:31 linux-4.19.y 14cfdbd39e31 78267cec .config log report
ci2-linux-4-19 2020/03/22 20:52 linux-4.19.y 14cfdbd39e31 78267cec .config log report
ci2-linux-4-19 2020/03/15 06:40 linux-4.19.y 569209711609 749688d2 .config log report
ci2-linux-4-19 2020/03/15 00:05 linux-4.19.y 569209711609 749688d2 .config log report
ci2-linux-4-19 2020/03/12 19:02 linux-4.19.y 569209711609 d850e9d0 .config log report
ci2-linux-4-19 2020/03/11 13:59 linux-4.19.y 569209711609 e103bc9e .config log report
ci2-linux-4-19 2020/03/11 12:08 linux-4.19.y 7472c4028e23 e103bc9e .config log report
ci2-linux-4-19 2020/02/10 14:00 linux-4.19.y b499cf4b3a90 35f5e45e .config log report
ci2-linux-4-19 2020/02/04 18:29 linux-4.19.y 32ee7492f104 93e5e335 .config log report
ci2-linux-4-19 2020/01/17 19:01 linux-4.19.y db5b9190ff82 3de7aabb .config log report
ci2-linux-4-19 2019/12/27 08:22 linux-4.19.y 672481c2deff be5c2c81 .config log report
ci2-linux-4-19 2019/12/25 18:57 linux-4.19.y 672481c2deff be5c2c81 .config log report
ci2-linux-4-19 2019/12/25 17:40 linux-4.19.y 672481c2deff be5c2c81 .config log report
ci2-linux-4-19 2019/12/25 04:24 linux-4.19.y 672481c2deff be5c2c81 .config log report
ci2-linux-4-19 2019/12/05 07:08 linux-4.19.y 174651bdf802 b2088328 .config log report
ci2-linux-4-19 2019/11/20 20:29 linux-4.19.y c555efaf1402 432c7650 .config log report
ci2-linux-4-19 2019/10/04 15:33 linux-4.19.y 555161ee1b7a c86336cf .config log report
ci2-linux-4-19 2019/10/04 12:33 linux-4.19.y 555161ee1b7a b2f369e5 .config log report
ci2-linux-4-19 2019/04/28 17:15 linux-4.19.y 19bb613acb9a b617407b .config log report