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KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (9)

Status: closed as invalid on 2017/10/30 13:35
First crash: 2797d, last: 2794d
▶ ▼ Similar bugs (11)
Kernel Title 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) 1 2791d 2791d 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) 1 2801d 2801d 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) 2 2789d 2789d 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) 1 2799d 2799d 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) 1 2772d 2772d 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) 2 2802d 2805d 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) 1 2799d 2799d 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 (8) 1 2799d 2798d 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 19 2806d 2826d 0/3 closed as invalid on 2017/10/18 09:51
android-49 KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (2) 1 2805d 2805d 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) 1 2800d 2800d 0/3 closed as invalid on 2017/10/24 05:19

Sample crash report:
nla_parse: 7 callbacks suppressed
netlink: 2 bytes leftover after parsing attributes in process `syz-executor3'.
==================================================================
BUG: KASAN: slab-out-of-bounds in __read_once_size include/linux/compiler.h:243 [inline] at addr ffff8801a63870c0
BUG: KASAN: slab-out-of-bounds in list_empty include/linux/list.h:189 [inline] at addr ffff8801a63870c0
BUG: KASAN: slab-out-of-bounds in sg_remove_request+0x103/0x120 drivers/scsi/sg.c:2120 at addr ffff8801a63870c0

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2017/10/29 18:42 https://android.googlesource.com/kernel/common android-4.9 3861f0b0f12a 80c74880 .config console log report ci-android-49-kasan-gce
2017/10/28 15:17 https://android.googlesource.com/kernel/common android-4.9 3861f0b0f12a 80c74880 .config console log report ci-android-49-kasan-gce
2017/10/27 05:07 https://android.googlesource.com/kernel/common android-4.9 28b159744f76 4a7de22d .config console log report ci-android-49-kasan-gce
2017/10/27 02:48 https://android.googlesource.com/kernel/common android-4.9 28b159744f76 4a7de22d .config console log report ci-android-49-kasan-gce
* Struck through repros no longer work on HEAD.