syzbot


kernel BUG at fs/reiserfs/journal.c:LINE!
Status: upstream: reported C repro on 2018/03/31 15:55
Reported-by: syzbot+6820505ae5978f4f8f2f@syzkaller.appspotmail.com
First crash: 907d, last: 10h10m

Cause bisection: the bug happens on the oldest tested release
Crash: no output from test machine (log)
Repro: syz .config
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 kernel BUG at fs/reiserfs/journal.c:LINE! C 17 6h46m 4d07h 0/1 upstream: reported C repro on 2020/09/19 12:55
linux-4.19 kernel BUG at fs/reiserfs/journal.c:LINE! C 4 21h14m 2d19h 0/1 upstream: reported C repro on 2020/09/21 00:32

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info
ci-upstream-kasan-gce-root 2020/09/14 01:16 upstream 856deb86 cc402841 .config log report syz
ci-upstream-kasan-gce-root 2020/08/14 07:49 upstream a1d21081 cc402841 .config log report syz
ci-upstream-kasan-gce-root 2020/05/21 04:58 upstream b85051e7 cc402841 .config log report syz
ci-upstream-kasan-gce-root 2020/04/21 04:39 upstream ae83d0b4 cc402841 .config log report syz
ci-upstream-kasan-gce-root 2020/03/22 04:22 upstream b74b991f cc402841 .config log report syz
ci-upstream-kasan-gce-root 2020/01/27 21:16 upstream 34dabd81 cc402841 .config log report syz
ci-upstream-kasan-gce-root 2019/12/18 10:05 upstream 2187f215 cc402841 .config log report syz
ci-upstream-kasan-gce-root 2019/10/27 14:44 upstream 9dd23268 8fbce0e4 .config log report syz
ci-upstream-kasan-gce-root 2019/09/27 14:25 upstream 9dd23268 8fbce0e4 .config log report syz
ci-upstream-kasan-gce-root 2019/08/17 16:27 upstream 9dd23268 8fbce0e4 .config log report syz
Crashes (26):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-root 2020/09/20 01:20 upstream eb5f95f1 53ce8104 .config log report syz C akpm@linux-foundation.org, alex.shi@linux.alibaba.com, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-root 2020/09/20 01:03 upstream eb5f95f1 53ce8104 .config log report syz C akpm@linux-foundation.org, alex.shi@linux.alibaba.com, axboe@kernel.dk, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-root 2020/09/20 00:44 upstream eb5f95f1 53ce8104 .config log report syz C akpm@linux-foundation.org, alex.shi@linux.alibaba.com, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, tytso@mit.edu, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-root 2020/09/20 00:28 upstream eb5f95f1 53ce8104 .config log report syz C akpm@linux-foundation.org, alex.shi@linux.alibaba.com, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-root 2020/09/20 00:10 upstream eb5f95f1 53ce8104 .config log report syz C akpm@linux-foundation.org, alex.shi@linux.alibaba.com, axboe@kernel.dk, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-root 2020/09/19 23:52 upstream eb5f95f1 53ce8104 .config log report syz C akpm@linux-foundation.org, alex.shi@linux.alibaba.com, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-root 2020/09/19 22:48 upstream eb5f95f1 53ce8104 .config log report syz C akpm@linux-foundation.org, alex.shi@linux.alibaba.com, axboe@kernel.dk, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-root 2020/09/19 22:29 upstream eb5f95f1 53ce8104 .config log report syz C akpm@linux-foundation.org, alex.shi@linux.alibaba.com, axboe@kernel.dk, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-root 2020/09/19 15:29 upstream eb5f95f1 53ce8104 .config log report syz C akpm@linux-foundation.org, alex.shi@linux.alibaba.com, axboe@kernel.dk, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-linux-next-kasan-gce-root 2020/09/20 01:28 linux-next b652d2a5 53ce8104 .config log report syz C akpm@linux-foundation.org, alex.shi@linux.alibaba.com, axboe@kernel.dk, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-root 2018/04/20 14:06 upstream 87ef1202 cc402841 .config log report syz akpm@linux-foundation.org, colin.king@canonical.com, dhowells@redhat.com, gregkh@linuxfoundation.org, jack@suse.cz, jeffm@suse.com, linux-kernel@vger.kernel.org, mingo@kernel.org, reiserfs-devel@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-root 2018/04/19 14:28 upstream 87ef1202 3642839c .config log report syz akpm@linux-foundation.org, colin.king@canonical.com, dhowells@redhat.com, jack@suse.cz, jeffm@suse.com, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, mingo@kernel.org, reiserfs-devel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/04/03 11:58 upstream 642e7fd2 676bd07e .config log report syz colin.king@canonical.com, dhowells@redhat.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, mingo@kernel.org, reiserfs-devel@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-root 2018/04/03 04:53 upstream 86bbbeba 676bd07e .config log report syz colin.king@canonical.com, dhowells@redhat.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, mingo@kernel.org, pombredanne@nexb.com, reiserfs-devel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/04/02 22:45 upstream 86bbbeba 676bd07e .config log report syz colin.king@canonical.com, dhowells@redhat.com, gregkh@linuxfoundation.org, jack@suse.cz, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, mingo@kernel.org, pombredanne@nexb.com, reiserfs-devel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/04/02 20:40 upstream 86bbbeba 676bd07e .config log report syz colin.king@canonical.com, dhowells@redhat.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, mingo@kernel.org, pombredanne@nexb.com, reiserfs-devel@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-root 2018/04/01 21:29 upstream 10b84dad dc889257 .config log report syz colin.king@canonical.com, dhowells@redhat.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, mingo@kernel.org, reiserfs-devel@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-root 2018/03/30 20:38 upstream 9dd23268 8fbce0e4 .config log report syz colin.king@canonical.com, dhowells@redhat.com, gregkh@linuxfoundation.org, jack@suse.cz, linux-kernel@vger.kernel.org, mingo@kernel.org, reiserfs-devel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2020/09/23 10:08 upstream eff48dde 3e8f6c27 .config log report info akpm@linux-foundation.org, alex.shi@linux.alibaba.com, axboe@kernel.dk, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, tytso@mit.edu, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-smack-root 2020/09/22 15:30 upstream 98477740 3e8f6c27 .config log report info akpm@linux-foundation.org, alex.shi@linux.alibaba.com, axboe@kernel.dk, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, tytso@mit.edu, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-smack-root 2020/09/21 23:32 upstream ba4f184e 9e1fa68e .config log report info akpm@linux-foundation.org, alex.shi@linux.alibaba.com, axboe@kernel.dk, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, tytso@mit.edu, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-selinux-root 2020/09/21 19:06 upstream ba4f184e 9e1fa68e .config log report info akpm@linux-foundation.org, alex.shi@linux.alibaba.com, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, tytso@mit.edu, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-smack-root 2020/09/21 10:59 upstream ba4f184e 9e1fa68e .config log report info akpm@linux-foundation.org, alex.shi@linux.alibaba.com, axboe@kernel.dk, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-selinux-root 2020/09/20 05:19 upstream 325d0eab 53ce8104 .config log report info akpm@linux-foundation.org, alex.shi@linux.alibaba.com, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, tytso@mit.edu, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-selinux-root 2020/09/20 04:32 upstream eb5f95f1 53ce8104 .config log report info akpm@linux-foundation.org, alex.shi@linux.alibaba.com, axboe@kernel.dk, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, yanaijie@huawei.com, zhengbin13@huawei.com
ci-upstream-kasan-gce-selinux-root 2020/09/19 15:41 upstream eb5f95f1 53ce8104 .config log report info akpm@linux-foundation.org, alex.shi@linux.alibaba.com, baijiaju1990@gmail.com, jack@suse.cz, linux-kernel@vger.kernel.org, rdunlap@infradead.org, reiserfs-devel@vger.kernel.org, yanaijie@huawei.com, zhengbin13@huawei.com