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KASAN: use-after-free in sg_remove_request at addr ADDR (5)

Status: closed as invalid on 2017/10/30 13:35
First crash: 2806d, last: 2804d
▶ ▼ Similar bugs (8)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-49 KASAN: use-after-free in sg_remove_request at addr ADDR (6) 1 2802d 2802d 0/3 closed as invalid on 2017/11/01 18:02
android-49 KASAN: use-after-free in sg_remove_request at addr ADDR (2) 3 2811d 2812d 0/3 closed as invalid on 2017/10/22 12:19
android-49 KASAN: use-after-free in sg_remove_request at addr ADDR (4) 3 2807d 2808d 0/3 closed as invalid on 2017/10/26 15:19
android-49 KASAN: use-after-free in sg_remove_request at addr ADDR (8) 1 2799d 2799d 0/3 closed as invalid on 2017/11/03 09:19
android-49 KASAN: use-after-free in sg_remove_request at addr ADDR (7) 2 2799d 2800d 0/3 closed as invalid on 2017/11/03 07:08
android-49 KASAN: use-after-free in sg_remove_request at addr ADDR (3) 1 2808d 2808d 0/3 closed as invalid on 2017/10/25 10:19
android-49 KASAN: use-after-free in sg_remove_request at addr ADDR 28 2816d 2835d 0/3 closed as invalid on 2017/10/18 09:51
android-49 KASAN: use-after-free in sg_remove_request at addr ADDR (9) 1 2784d 2784d 0/3 closed as invalid on 2017/11/18 16:19

Sample crash report:
==================================================================
BUG: KASAN: use-after-free in __read_once_size include/linux/compiler.h:243 [inline] at addr ffff8801c9167740
BUG: KASAN: use-after-free in list_empty include/linux/list.h:189 [inline] at addr ffff8801c9167740
BUG: KASAN: use-after-free in sg_remove_request+0x103/0x120 drivers/scsi/sg.c:2120 at addr ffff8801c9167740

Crashes (6):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2017/10/29 20:28 https://android.googlesource.com/kernel/common android-4.9 3861f0b0f12a 80c74880 .config console log report ci-android-49-kasan-gce
2017/10/29 11:26 https://android.googlesource.com/kernel/common android-4.9 3861f0b0f12a 80c74880 .config console log report ci-android-49-kasan-gce
2017/10/28 14:10 https://android.googlesource.com/kernel/common android-4.9 3861f0b0f12a 80c74880 .config console log report ci-android-49-kasan-gce
2017/10/28 11:14 https://android.googlesource.com/kernel/common android-4.9 3861f0b0f12a 80c74880 .config console log report ci-android-49-kasan-gce
2017/10/27 20:09 https://android.googlesource.com/kernel/common android-4.9 c05ec29384df 4a7de22d .config console log report ci-android-49-kasan-gce
2017/10/27 17:47 https://android.googlesource.com/kernel/common android-4.9 c05ec29384df 4a7de22d .config console log report ci-android-49-kasan-gce
* Struck through repros no longer work on HEAD.