syzbot


[upstream] KASAN: use-after-free Read in generic_perform_write
Status: upstream: reported C repro on 2018/07/19 18:01
Reported-by: syzbot+b173e77096a8ba815511@syzkaller.appspotmail.com
First: 31d, last: 18d

Sample crash report:

All crashes (50):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-linux-next-kasan-gce-root 2018/07/29 23:17 linux-next d1e0b8e0cb7a511c8ab32f80f68ef7f6de075243 1a381291a38fbca36a7fd1ca142e4cee7794e3b1 .config log report syz C ["ak@linux.intel.com" "akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/19 16:37 linux-next 1c34981993da96711f8c7037e0391df7daa33df9 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/08/01 06:06 linux-next d1e0b8e0cb7a511c8ab32f80f68ef7f6de075243 1477993e1b6aae37085eb2ead17aae4ab827c0b5 .config log report ["ak@linux.intel.com" "akpm@linux-foundation.org" "jack@suse.cz" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/31 22:41 linux-next d1e0b8e0cb7a511c8ab32f80f68ef7f6de075243 1477993e1b6aae37085eb2ead17aae4ab827c0b5 .config log report ["ak@linux.intel.com" "akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/31 19:39 linux-next d1e0b8e0cb7a511c8ab32f80f68ef7f6de075243 1477993e1b6aae37085eb2ead17aae4ab827c0b5 .config log report ["ak@linux.intel.com" "akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/31 16:09 linux-next d1e0b8e0cb7a511c8ab32f80f68ef7f6de075243 1a381291a38fbca36a7fd1ca142e4cee7794e3b1 .config log report ["ak@linux.intel.com" "akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/31 07:30 linux-next d1e0b8e0cb7a511c8ab32f80f68ef7f6de075243 1a381291a38fbca36a7fd1ca142e4cee7794e3b1 .config log report ["ak@linux.intel.com" "akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/30 16:34 linux-next d1e0b8e0cb7a511c8ab32f80f68ef7f6de075243 1a381291a38fbca36a7fd1ca142e4cee7794e3b1 .config log report ["ak@linux.intel.com" "akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/29 22:59 linux-next d1e0b8e0cb7a511c8ab32f80f68ef7f6de075243 1a381291a38fbca36a7fd1ca142e4cee7794e3b1 .config log report ["ak@linux.intel.com" "akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/23 19:55 linux-next 89cf553533084a35b44f533d59198497d3319d69 f69c5fcd766adfb7894e1b0cd35f42c633f16419 .config log report ["ak@linux.intel.com" "akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mawilcox@microsoft.com" "mgorman@techsingularity.net" "tim.c.chen@linux.intel.com"]
ci-upstream-linux-next-kasan-gce-root 2018/07/23 17:42 linux-next 89cf553533084a35b44f533d59198497d3319d69 f69c5fcd766adfb7894e1b0cd35f42c633f16419 .config log report ["ak@linux.intel.com" "akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mawilcox@microsoft.com" "mgorman@techsingularity.net" "tim.c.chen@linux.intel.com"]
ci-upstream-linux-next-kasan-gce-root 2018/07/23 12:29 linux-next 89cf553533084a35b44f533d59198497d3319d69 f69c5fcd766adfb7894e1b0cd35f42c633f16419 .config log report ["ak@linux.intel.com" "akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mawilcox@microsoft.com" "mgorman@techsingularity.net" "tim.c.chen@linux.intel.com"]
ci-upstream-linux-next-kasan-gce-root 2018/07/23 11:08 linux-next 89cf553533084a35b44f533d59198497d3319d69 f69c5fcd766adfb7894e1b0cd35f42c633f16419 .config log report ["ak@linux.intel.com" "akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mawilcox@microsoft.com" "mgorman@techsingularity.net" "tim.c.chen@linux.intel.com"]
ci-upstream-linux-next-kasan-gce-root 2018/07/23 09:50 linux-next 89cf553533084a35b44f533d59198497d3319d69 f69c5fcd766adfb7894e1b0cd35f42c633f16419 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/23 08:29 linux-next 89cf553533084a35b44f533d59198497d3319d69 f69c5fcd766adfb7894e1b0cd35f42c633f16419 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/23 07:44 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 21:33 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 18:23 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 18:15 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 16:30 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 14:53 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 14:41 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 14:12 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["davem@davemloft.net" "linux-kernel@vger.kernel.org" "netdev@vger.kernel.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 14:02 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 12:05 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 10:04 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 09:12 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 06:43 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 06:04 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/22 01:10 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/21 15:21 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/21 14:51 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/21 12:42 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/21 10:45 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/21 10:26 linux-next 89cf553533084a35b44f533d59198497d3319d69 8cc079c3f60f253f57b715c3d87937541d03fae9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/21 03:44 linux-next 89cf553533084a35b44f533d59198497d3319d69 af255b09a7d698a80f8e331da080c388edeca484 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/21 03:21 linux-next 89cf553533084a35b44f533d59198497d3319d69 af255b09a7d698a80f8e331da080c388edeca484 .config log report ["akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/21 00:05 linux-next 89cf553533084a35b44f533d59198497d3319d69 af255b09a7d698a80f8e331da080c388edeca484 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/20 21:41 linux-next 89cf553533084a35b44f533d59198497d3319d69 af255b09a7d698a80f8e331da080c388edeca484 .config log report ["akpm@linux-foundation.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/20 21:40 linux-next 89cf553533084a35b44f533d59198497d3319d69 af255b09a7d698a80f8e331da080c388edeca484 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/20 20:46 linux-next 89cf553533084a35b44f533d59198497d3319d69 af255b09a7d698a80f8e331da080c388edeca484 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/20 19:56 linux-next 89cf553533084a35b44f533d59198497d3319d69 af255b09a7d698a80f8e331da080c388edeca484 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/20 16:18 linux-next 89cf553533084a35b44f533d59198497d3319d69 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/20 09:53 linux-next 89cf553533084a35b44f533d59198497d3319d69 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/20 09:17 linux-next 89cf553533084a35b44f533d59198497d3319d69 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/20 07:34 linux-next 1c34981993da96711f8c7037e0391df7daa33df9 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/20 04:23 linux-next 1c34981993da96711f8c7037e0391df7daa33df9 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/20 03:42 linux-next 1c34981993da96711f8c7037e0391df7daa33df9 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/20 02:49 linux-next 1c34981993da96711f8c7037e0391df7daa33df9 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]
ci-upstream-linux-next-kasan-gce-root 2018/07/19 21:58 linux-next 1c34981993da96711f8c7037e0391df7daa33df9 49f3583951e3febc6a93b6e3b4cd213649a6b3c9 .config log report ["akpm@linux-foundation.org" "hannes@cmpxchg.org" "jack@suse.cz" "jlayton@redhat.com" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mgorman@techsingularity.net" "willy@infradead.org"]