KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR

Status: closed as invalid on 2017/10/18 09:51
First crash: 3253d, last: 3233d
▶ ▼ Similar bugs (11)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-49 KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (10) 17 1 3218d 3218d 0/3 closed as invalid on 2017/11/03 07:08
android-49 KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (4) 17 1 3228d 3228d 0/3 closed as invalid on 2017/10/22 18:19
android-49 KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (11) 17 2 3216d 3216d 0/3 closed as invalid on 2017/11/05 07:52
android-49 KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (7) 17 1 3226d 3226d 0/3 closed as invalid on 2017/10/25 06:19
android-49 KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (12) 17 1 3199d 3199d 0/3 closed as invalid on 2017/11/21 08:19
android-49 KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (3) 17 2 3229d 3232d 0/3 closed as invalid on 2017/10/22 12:19
android-49 KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (6) 17 1 3226d 3226d 0/3 closed as invalid on 2017/10/24 19:19
android-49 KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (9) 17 4 3221d 3224d 0/3 closed as invalid on 2017/10/30 13:35
android-49 KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (8) 17 1 3226d 3225d 0/3 closed as invalid on 2017/10/26 15:19
android-49 KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (2) 17 1 3232d 3232d 0/3 closed as invalid on 2017/10/19 10:51
android-49 KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (5) 17 1 3227d 3227d 0/3 closed as invalid on 2017/10/24 05:19

Sample crash report:
netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=6720 comm=syz-executor1
==================================================================
BUG: KASAN: slab-out-of-bounds in __read_once_size include/linux/compiler.h:243 [inline] at addr ffff8801cbfb7b40
BUG: KASAN: slab-out-of-bounds in list_empty include/linux/list.h:189 [inline] at addr ffff8801cbfb7b40
BUG: KASAN: slab-out-of-bounds in sg_remove_request+0x103/0x120 drivers/scsi/sg.c:2120 at addr ffff8801cbfb7b40

Crashes (19):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2017/10/17 18:39 https://android.googlesource.com/kernel/common android-4.9 5c73594e214f b69d27d1 .config console log report ci-android-49-kasan-gce
2017/10/16 05:36 https://android.googlesource.com/kernel/common android-4.9 5c73594e214f b69d27d1 .config console log report ci-android-49-kasan-gce
2017/10/15 14:50 https://android.googlesource.com/kernel/common android-4.9 5c73594e214f b69d27d1 .config console log report ci-android-49-kasan-gce
2017/10/15 13:24 https://android.googlesource.com/kernel/common android-4.9 5c73594e214f b69d27d1 .config console log report ci-android-49-kasan-gce
2017/10/12 03:28 https://android.googlesource.com/kernel/common android-4.9 34e23dee72dd c26ea367 .config console log report ci-android-49-kasan-gce
2017/10/11 10:04 https://android.googlesource.com/kernel/common android-4.9 34e23dee72dd c26ea367 .config console log report ci-android-49-kasan-gce
2017/10/11 05:38 https://android.googlesource.com/kernel/common android-4.9 34e23dee72dd c26ea367 .config console log report ci-android-49-kasan-gce
2017/10/11 02:40 https://android.googlesource.com/kernel/common android-4.9 e5eba30388a2 c26ea367 .config console log report ci-android-49-kasan-gce
2017/10/10 21:48 https://android.googlesource.com/kernel/common android-4.9 e5eba30388a2 c26ea367 .config console log report ci-android-49-kasan-gce
2017/10/07 22:44 https://android.googlesource.com/kernel/common android-4.9 2b3a26c86b93 c26ea367 .config console log report ci-android-49-kasan-gce
2017/10/07 07:26 https://android.googlesource.com/kernel/common android-4.9 2b3a26c86b93 c26ea367 .config console log report ci-android-49-kasan-gce
2017/10/07 06:33 https://android.googlesource.com/kernel/common android-4.9 2b3a26c86b93 c26ea367 .config console log report ci-android-49-kasan-gce
2017/10/07 01:41 https://android.googlesource.com/kernel/common android-4.9 2b3a26c86b93 c26ea367 .config console log report ci-android-49-kasan-gce
2017/10/05 12:15 https://android.googlesource.com/kernel/common android-4.9 3217cccb8161 c26ea367 .config console log report ci-android-49-kasan-gce
2017/10/01 14:56 https://android.googlesource.com/kernel/common android-4.9 9b2b08179641 c26ea367 .config console log report ci-android-49-kasan-gce
2017/10/01 09:32 https://android.googlesource.com/kernel/common android-4.9 9b2b08179641 c26ea367 .config console log report ci-android-49-kasan-gce
2017/10/01 01:58 https://android.googlesource.com/kernel/common android-4.9 9b2b08179641 c26ea367 .config console log report ci-android-49-kasan-gce
2017/09/30 02:54 https://android.googlesource.com/kernel/common android-4.9 9b2b08179641 c26ea367 .config console log report ci-android-49-kasan-gce
2017/09/28 04:00 https://android.googlesource.com/kernel/common android-4.9 c30c69c76c1d c26ea367 .config console log report ci-android-49-kasan-gce
* Struck through repros no longer work on HEAD.