syzbot


KASAN: slab-out-of-bounds Read in hci_le_meta_evt
Status: fixed on 2021/03/10 01:49
Reported-by: syzbot+24ebd650e20bd263ca01@syzkaller.appspotmail.com
Fix commit: f7e0e8b2f1b0 Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt()
First crash: 366d, last: 243d

Cause bisection: failed (bisect log)

Fix bisection: failed (bisect log)
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 KASAN: slab-out-of-bounds Read in hci_le_meta_evt C done 15 246d 365d 1/1 fixed on 2020/12/30 13:33
linux-4.19 KASAN: slab-out-of-bounds Read in hci_le_meta_evt C done 12 226d 367d 1/1 fixed on 2021/01/18 14:01
linux-4.19 KASAN: slab-out-of-bounds Read in hci_le_meta_evt (2) C 1 20d 80d 0/1 upstream: reported C repro on 2021/05/14 20:19
Patch testing requests:
Created Duration User Patch Repo Result
2020/12/23 16:49 15m yepeilin.cs@gmail.com patch git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git linux-4.14.y OK
2020/08/05 16:50 16m yepeilin.cs@gmail.com patch upstream OK
2020/08/05 12:05 5m yepeilin.cs@gmail.com patch linux-next error
2020/08/05 03:07 0m yepeilin.cs@gmail.com patch linux-next error

Sample crash report:

Crashes (45):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2020/08/27 09:54 upstream 15bc20c6af4c 816e0689 .config log report syz C
ci-upstream-kasan-gce 2020/08/27 05:05 upstream 15bc20c6af4c 318430cb .config log report syz C
ci-upstream-kasan-gce 2020/08/14 18:39 upstream a1d21081a60d 424dd8e7 .config log report syz C
ci-upstream-kasan-gce 2020/08/14 18:19 upstream a1d21081a60d 424dd8e7 .config log report syz C
ci-upstream-kasan-gce 2020/08/13 00:48 upstream fb893de323e2 bc15f7db .config log report syz C
ci-upstream-kasan-gce-root 2020/08/05 04:40 upstream c0842fbc1b18 80a06902 .config log report syz C
ci-upstream-kasan-gce-root 2020/08/05 04:21 upstream c0842fbc1b18 80a06902 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/08/03 11:56 upstream 5a30a78924ec 196277c4 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/08/03 11:36 upstream 5a30a78924ec 196277c4 .config log report syz C
ci-upstream-kasan-gce-root 2020/08/02 20:54 upstream ac3a0c847296 63a73341 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/08/01 05:16 upstream d8b9faec54ae d895b3be .config log report syz C
ci-upstream-kasan-gce-386 2020/08/27 04:38 upstream 15bc20c6af4c 318430cb .config log report syz C
ci-upstream-kasan-gce-386 2020/08/14 17:32 upstream a1d21081a60d 424dd8e7 .config log report syz C
ci-upstream-kasan-gce-386 2020/08/14 17:12 upstream a1d21081a60d 424dd8e7 .config log report syz C
ci-upstream-kasan-gce-386 2020/08/13 02:42 upstream fb893de323e2 bc15f7db .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/08/27 02:25 linux-next f37be72473a0 318430cb .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/08/07 03:28 linux-next 01830e6c042e 1f122f88 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/08/07 03:08 linux-next 01830e6c042e 1f122f88 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/08/04 22:15 linux-next 01830e6c042e 80a06902 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/12/02 12:52 upstream 509a15421674 c42a35e9 .config log report info
ci-upstream-kasan-gce 2020/11/02 09:41 upstream 3cea11cd5e3b 8bc4594f .config log report info
ci-upstream-kasan-gce-root 2020/08/08 23:30 upstream 449dc8c97089 f721e4a0 .config log report
ci-upstream-kasan-gce-root 2020/08/08 04:32 upstream 5631c5e0eb90 ff51e522 .config log report
ci-upstream-kasan-gce-root 2020/08/08 04:32 upstream 5631c5e0eb90 ff51e522 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/08 04:02 upstream 5631c5e0eb90 ff51e522 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/08 03:58 upstream 5631c5e0eb90 ff51e522 .config log report
ci-qemu-upstream 2020/08/08 03:05 upstream fffe3ae0ee84 28ac5c9e .config log report
ci-qemu-upstream 2020/08/08 03:04 upstream fffe3ae0ee84 28ac5c9e .config log report
ci-upstream-kasan-gce-root 2020/08/07 18:48 upstream d6efb3ac3e6c cb436c69 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/07 18:35 upstream d6efb3ac3e6c cb436c69 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/07 16:34 upstream d6efb3ac3e6c cb436c69 .config log report
ci-upstream-kasan-gce-root 2020/08/07 16:19 upstream d6efb3ac3e6c cb436c69 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/07 15:06 upstream d6efb3ac3e6c cb436c69 .config log report
ci-upstream-kasan-gce-root 2020/08/07 15:04 upstream d6efb3ac3e6c cb436c69 .config log report
ci-upstream-kasan-gce-root 2020/08/02 12:40 upstream ac3a0c847296 63a73341 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/02 12:24 upstream ac3a0c847296 63a73341 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/02 12:24 upstream ac3a0c847296 63a73341 .config log report
ci-upstream-kasan-gce-root 2020/08/02 11:20 upstream ac3a0c847296 63a73341 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/02 11:15 upstream ac3a0c847296 63a73341 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/09/24 13:21 linux-next dcf2427baa64 54289b08 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/08/16 10:16 linux-next 4993e4fe12af 424dd8e7 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/08 08:25 linux-next 01830e6c042e ff51e522 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/08 03:51 linux-next 01830e6c042e ff51e522 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/07 15:10 linux-next 01830e6c042e cb436c69 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/02 11:22 linux-next 01830e6c042e 63a73341 .config log report