syzbot


INFO: task hung in locks_remove_posix
Status: upstream: reported syz repro on 2020/05/20 20:53
Reported-by: syzbot+f5bc30abd8916982419c@syzkaller.appspotmail.com
Fix commit: 187b96db x86/unwind/orc: Fix unwind_get_return_address_ptr() for inactive tasks
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386]
First crash: 50d, last: 22d

Sample crash report:

Crashes (2231):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-upstream-usb 2020/05/22 14:32 https://github.com/google/kasan.git usb-fuzzer 806d8acc 4afdfa20 .config log report syz bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/12 12:42 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 819b58b0 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/12 11:25 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 819b58b0 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/12 10:22 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 819b58b0 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/12 09:11 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 819b58b0 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/12 07:48 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 819b58b0 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/12 06:36 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 819b58b0 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/12 05:36 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 819b58b0 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/12 03:59 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 1beaee21 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/12 03:17 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 1beaee21 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/12 01:54 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 1beaee21 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/12 00:30 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 1beaee21 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 23:15 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 1beaee21 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 22:00 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 1beaee21 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 20:47 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 1beaee21 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 20:03 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 1beaee21 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 18:08 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 1beaee21 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 16:47 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 1beaee21 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 14:37 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 3ab7a05a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 13:15 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 3ab7a05a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 12:10 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 3ab7a05a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 10:42 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 3ab7a05a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 09:24 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 3ab7a05a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 06:49 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 3ab7a05a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 05:31 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 3ab7a05a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 04:03 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 3ab7a05a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 02:49 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 3ab7a05a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 01:48 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 3ab7a05a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/11 00:38 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 3ab7a05a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 22:44 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 5caaad3a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 21:16 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 5caaad3a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 20:08 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 5caaad3a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 18:16 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 5caaad3a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 17:57 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 5caaad3a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 15:56 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 5caaad3a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 14:52 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 5caaad3a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 13:47 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 5caaad3a .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 11:48 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 860c4de9 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 11:32 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 860c4de9 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 10:13 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 860c4de9 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 08:25 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 860c4de9 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/06/10 07:21 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 860c4de9 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/05/20 20:05 https://github.com/google/kasan.git usb-fuzzer 806d8acc 4afdfa20 .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-upstream-usb 2020/05/15 15:21 https://github.com/google/kasan.git usb-fuzzer 806d8acc d7f9fffa .config log report bfields@fieldses.org, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk