syzbot


possible deadlock in __might_fault
Status: fixed on 2018/04/24 18:02
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: staging: android: ashmem: Fix possible deadlock in ashmem_ioctl
First crash: 937d, last: 910d
similar bugs (7):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream possible deadlock in __might_fault C 8978 920d 936d 4/17 fixed on 2018/03/23 18:14
linux-4.19 possible deadlock in __might_fault C fix 385 276d 527d 1/1 fixed on 2020/01/18 20:51
linux-4.14 possible deadlock in __might_fault C fix 295 286d 526d 1/1 fixed on 2020/01/09 09:47
android-49 possible deadlock in __might_fault C 10264 915d 937d 3/3 fixed on 2018/04/24 17:23
android-414 possible deadlock in __might_fault 136 299d 526d 0/1 auto-closed as invalid on 2020/03/25 09:38
upstream possible deadlock in __might_fault (3) C 10722 280d 751d 0/17 closed as dup on 2018/09/16 01:51
upstream possible deadlock in __might_fault (2) C 20 873d 876d 9/17 fixed on 2018/07/09 18:05

Sample crash report:

Crashes (6745):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info
ci-android-44-kasan-gce 2018/03/24 17:25 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 2e9d9054 .config log report syz C
ci-android-44-kasan-gce 2018/03/23 00:14 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 2e9d9054 .config log report syz C
ci-android-44-kasan-gce 2018/03/21 22:16 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 f63eeee9 .config log report syz C
ci-android-44-kasan-gce 2018/03/21 02:24 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 113a43ff .config log report syz C
ci-android-44-kasan-gce 2018/03/20 17:39 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 72c33b66 .config log report syz C
ci-android-44-kasan-gce 2018/03/18 20:04 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report syz C
ci-android-44-kasan-gce 2018/03/17 16:10 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report syz C
ci-android-44-kasan-gce 2018/03/16 04:21 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report syz C
ci-android-44-kasan-gce 2018/03/15 12:51 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report syz C
ci-android-44-kasan-gce 2018/03/15 10:52 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report
ci-android-44-kasan-gce 2018/03/12 21:11 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 f505ca4b .config log report syz C
ci-android-44-kasan-gce 2018/03/12 13:21 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 f505ca4b .config log report
ci-android-44-kasan-gce 2018/03/11 11:21 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 36d1c454 .config log report
ci-android-44-kasan-gce 2018/03/11 06:54 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 36d1c454 .config log report syz C
ci-android-44-kasan-gce 2018/03/11 06:25 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 36d1c454 .config log report
ci-android-44-kasan-gce 2018/03/10 08:59 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 36d1c454 .config log report syz C
ci-android-44-kasan-gce 2018/03/10 05:32 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 36d1c454 .config log report syz C
ci-android-44-kasan-gce 2018/03/10 04:13 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 36d1c454 .config log report
ci-android-44-kasan-gce 2018/03/09 15:21 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 36d1c454 .config log report
ci-android-44-kasan-gce 2018/03/09 12:21 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 36d1c454 .config log report
ci-android-44-kasan-gce 2018/03/09 10:25 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 36d1c454 .config log report
ci-android-44-kasan-gce 2018/03/09 00:12 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 acd0caa5 .config log report
ci-android-44-kasan-gce 2018/03/08 08:04 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 d50edb7e .config log report syz C
ci-android-44-kasan-gce 2018/03/07 18:49 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 a5e76540 .config log report
ci-android-44-kasan-gce 2018/03/07 17:47 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 a5e76540 .config log report
ci-android-44-kasan-gce 2018/03/07 07:30 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 c8a18476 .config log report
ci-android-44-kasan-gce 2018/03/06 12:51 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 aef0b792 .config log report syz C
ci-android-44-kasan-gce 2018/03/01 22:15 https://android.googlesource.com/kernel/common android-4.4 024f962d 2c6f473e .config log report syz C
ci-android-44-kasan-gce 2018/02/27 05:51 https://android.googlesource.com/kernel/common android-4.4 239a415f b370d4a7 .config log report
ci-android-44-kasan-gce 2018/02/27 01:20 https://android.googlesource.com/kernel/common android-4.4 239a415f b370d4a7 .config log report
ci-android-44-kasan-gce 2018/02/26 18:30 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 18:27 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 18:23 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 18:21 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 18:17 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 18:16 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 18:15 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 18:10 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 18:10 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 17:39 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 17:24 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 17:13 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 16:20 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 16:18 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 16:17 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 16:14 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 16:13 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 16:10 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 16:08 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 16:05 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 15:21 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 14:39 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report
ci-android-44-kasan-gce 2018/02/26 13:25 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report syz C
ci-android-44-kasan-gce 2018/02/26 13:12 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report syz C
ci-android-44-kasan-gce 2018/02/26 10:03 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report syz C
ci-android-44-kasan-gce-386 2018/03/24 17:49 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 2e9d9054 .config log report syz
ci-android-44-kasan-gce-386 2018/03/24 17:12 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 2e9d9054 .config log report syz
ci-android-44-kasan-gce-386 2018/03/23 00:29 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 2e9d9054 .config log report syz
ci-android-44-kasan-gce-386 2018/03/21 22:46 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 f63eeee9 .config log report syz
ci-android-44-kasan-gce-386 2018/03/21 01:25 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 113a43ff .config log report syz
ci-android-44-kasan-gce-386 2018/03/20 17:23 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 72c33b66 .config log report syz
ci-android-44-kasan-gce-386 2018/03/18 19:21 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report syz
ci-android-44-kasan-gce-386 2018/03/18 05:30 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report syz
ci-android-44-kasan-gce-386 2018/03/17 16:22 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report syz
ci-android-44-kasan-gce-386 2018/03/16 19:33 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report syz
ci-android-44-kasan-gce-386 2018/03/16 04:08 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report syz
ci-android-44-kasan-gce-386 2018/03/15 13:05 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report syz
ci-android-44-kasan-gce-386 2018/03/12 21:25 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 f505ca4b .config log report syz
ci-android-44-kasan-gce-386 2018/03/10 06:16 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 36d1c454 .config log report syz
ci-android-44-kasan-gce-386 2018/03/08 08:18 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 d50edb7e .config log report syz
ci-android-44-kasan-gce-386 2018/03/06 12:57 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 aef0b792 .config log report syz
ci-android-44-kasan-gce-386 2018/03/05 07:34 https://android.googlesource.com/kernel/common android-4.4 855ea747 2c6f473e .config log report syz
ci-android-44-kasan-gce-386 2018/03/03 11:13 https://android.googlesource.com/kernel/common android-4.4 855ea747 2c6f473e .config log report syz
ci-android-44-kasan-gce-386 2018/03/03 09:53 https://android.googlesource.com/kernel/common android-4.4 855ea747 2c6f473e .config log report
ci-android-44-kasan-gce-386 2018/03/01 22:29 https://android.googlesource.com/kernel/common android-4.4 024f962d 2c6f473e .config log report syz
ci-android-44-kasan-gce-386 2018/03/01 11:16 https://android.googlesource.com/kernel/common android-4.4 024f962d c4089507 .config log report
ci-android-44-kasan-gce-386 2018/03/01 00:42 https://android.googlesource.com/kernel/common android-4.4 024f962d 05b5a32c .config log report
ci-android-44-kasan-gce-386 2018/02/28 22:15 https://android.googlesource.com/kernel/common android-4.4 024f962d 05b5a32c .config log report
ci-android-44-kasan-gce-386 2018/02/26 13:23 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report syz C
ci-android-44-kasan-gce-386 2018/02/26 12:57 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report syz C
ci-android-44-kasan-gce-386 2018/02/26 09:26 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report syz C
ci-android-44-kasan-gce-386 2018/02/26 09:01 https://android.googlesource.com/kernel/common android-4.4 5f7f76a5 9fe8aa42 .config log report