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KASAN: slab-out-of-bounds in sg_remove_request at addr ADDR (8)

Status: closed as invalid on 2017/10/26 15:19
First crash: 2808d, last: 2808d
▶ ▼ 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 2800d 2800d 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 2811d 2811d 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 2798d 2799d 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 2809d 2809d 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 2782d 2782d 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 2812d 2814d 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 2809d 2809d 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) 4 2804d 2806d 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 19 2816d 2835d 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 2814d 2814d 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 2810d 2810d 0/3 closed as invalid on 2017/10/24 05:19

Sample crash report:
 [<ffffffff838aa0c5>] entry_SYSCALL_64_fastpath+0x23/0xc6
tty_warn_deprecated_flags: 'syz-executor5' is using deprecated serial flags (with no effect): 00000700
==================================================================
BUG: KASAN: slab-out-of-bounds in __read_once_size include/linux/compiler.h:243 [inline] at addr ffff8801a73b9540
BUG: KASAN: slab-out-of-bounds in list_empty include/linux/list.h:189 [inline] at addr ffff8801a73b9540
BUG: KASAN: slab-out-of-bounds in sg_remove_request+0x103/0x120 drivers/scsi/sg.c:2120 at addr ffff8801a73b9540

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2017/10/25 12:39 https://android.googlesource.com/kernel/common android-4.9 27155df9e4e6 9bf63a7b .config console log report ci-android-49-kasan-gce
* Struck through repros no longer work on HEAD.