syzbot


KASAN: vmalloc-out-of-bounds Write in imageblit
Status: upstream: reported C repro on 2021/01/06 10:06
Reported-by: syzbot+858dc7a2f7ef07c2c219@syzkaller.appspotmail.com
Fix commit: tty: Fix out-of-bound vmalloc access in imageblit
Patched on: [ci-upstream-linux-next-kasan-gce-root], missing on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-qemu2-riscv64 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb]
First crash: 207d, last: 4d21h
Patch testing requests:
Created Duration User Patch Repo Result
2021/06/11 14:13 38m igormtorrente@gmail.com https://github.com/Igortorrente/linux.git out-of-bound_imgblit OK
2021/06/11 12:16 0m igormtorrente@gmail.com https://github.com/Igortorrente/linux.git out-of-bound_imgblit error
2021/06/09 13:14 0m igormtorrente@gmail.com https://github.com/Igortorrente/linux.git out-of-bound_imgblit error
2021/05/27 14:53 37m igormtorrente@gmail.com https://github.com/Igortorrente/linux.git out-of-bound_imgblit OK
2021/03/25 21:12 23m igormtorrente@gmail.com https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ master report log

Sample crash report:

Crashes (77):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-qemu-upstream 2021/02/15 17:48 upstream f40ddce88593 98682e5e .config log report syz C KASAN: vmalloc-out-of-bounds Write in imageblit
ci-upstream-kasan-gce 2021/07/19 04:42 upstream 2734d6c1b1a0 f115ae98 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/07/17 16:29 upstream d980cc0620ae f115ae98 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-upstream-kasan-gce-smack-root 2021/06/25 10:01 upstream 4a09d388f2ab 0edbbe31 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/06/18 06:01 upstream fd0aa1a4567d aba2b2fb .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/06/17 13:51 upstream 70585216fe77 aba2b2fb .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/06/17 01:27 upstream 6b00bc639f1f aba2b2fb .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/06/01 02:19 upstream c2131f7e73c9 032639db .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/05/09 08:34 upstream b741596468b0 bc5434be .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/03/09 21:39 upstream 280d542f6ffa 26967e35 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/03/09 17:29 upstream 280d542f6ffa 26967e35 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/03/03 21:26 upstream f69d02e37a85 06ed56cd .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/03/03 21:26 upstream f69d02e37a85 06ed56cd .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/03/01 21:06 upstream 7a7fd0de4a98 183afb6c .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/02/20 07:19 upstream f40ddce88593 f689d40a .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/02/19 19:31 upstream f40ddce88593 f689d40a .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/02/18 16:15 upstream f40ddce88593 14052202 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/02/15 17:31 upstream f40ddce88593 98682e5e .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/02/13 23:54 upstream 8cc8e6aaf27d 98682e5e .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/02/06 23:13 upstream 1e0d27fce010 23a562df .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/02/05 10:51 upstream dd86e7fa07a3 23a562df .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/01/31 01:15 upstream 8c947645151c fc9fd31e .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/01/28 03:07 upstream 76c057c84d28 eefc07f2 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/01/19 04:28 upstream 1e2a199f6ccd 63631df1 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/01/18 13:50 upstream 19c329f68089 63631df1 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/07/23 15:31 upstream 8baef6386baa bc5f1d88 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/07/23 10:45 upstream 9bead1b58c4c bc5f1d88 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/07/22 06:42 upstream 7b6ae471e541 29c3f20f .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/07/21 19:31 upstream 8cae8cd89f05 29c3f20f .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/07/20 10:43 upstream 2734d6c1b1a0 bc48c9ab .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/06/20 20:34 upstream cba5e97280f5 aba2b2fb .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/06/20 07:01 upstream 913ec3c22ef4 aba2b2fb .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/06/19 16:42 upstream 9ed13a17e38e aba2b2fb .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/06/19 15:20 upstream 9ed13a17e38e aba2b2fb .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/06/05 00:53 upstream 16f0596fc1d7 966a236b .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/06/03 12:56 upstream 324c92e5e0ee 0740de69 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/06/03 00:27 upstream 324c92e5e0ee 0740de69 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/05/27 15:40 upstream 7ac3a1c1ae51 858ea628 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/05/16 18:27 upstream 63d1cb53e26a f54a5c09 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/04/20 16:53 upstream 7af08140979a c0ced557 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/03/28 06:50 upstream 0f4498cef9f5 a8529b82 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/03/25 23:53 upstream 002322402daf 6a383ecf .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/03/20 09:28 upstream 1c273e10bc0c 878fc870 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/03/11 07:17 upstream 280d542f6ffa c2ca1f2a .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/03/09 17:29 upstream 280d542f6ffa 26967e35 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/03/03 17:22 upstream f69d02e37a85 06ed56cd .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/03/03 04:41 upstream f69d02e37a85 e5b64d68 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/02/21 06:11 upstream e767b3530acb 3e5ed8b4 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/02/18 13:22 upstream f40ddce88593 14052202 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/02/18 13:11 upstream f40ddce88593 14052202 .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/02/15 17:32 upstream f40ddce88593 98682e5e .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/02/13 21:58 upstream 8cc8e6aaf27d 98682e5e .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/02/08 18:26 upstream 92bf22614b21 2ce644fc .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream-386 2021/02/06 00:54 upstream 17fbcdf9f163 23a562df .config log report info KASAN: vmalloc-out-of-bounds Write in imageblit
ci-qemu-upstream 2021/02/10 04:15 upstream e0756cfc7d7c 2bd9619f .config log report info BUG: unable to handle kernel paging request in imageblit
ci-qemu-upstream-386 2021/07/14 12:36 upstream 40226a3d96ef 94e0b707 .config log report info BUG: unable to handle kernel paging request in imageblit
ci-qemu2-arm32 2021/07/05 03:11 upstream bf152b0b41dc 55aa55c2 .config log report info BUG: unable to handle kernel paging request in imageblit
ci-qemu2-arm32 2021/06/05 15:10 upstream bf152b0b41dc 500c2339 .config log report info BUG: unable to handle kernel paging request in imageblit
ci-qemu2-arm32 2021/05/02 11:10 upstream bf152b0b41dc 77e2b668 .config log report info BUG: unable to handle kernel paging request in imageblit
ci-qemu2-arm32 2021/04/28 00:39 upstream bf152b0b41dc 805b5003 .config log report info BUG: unable to handle kernel paging request in imageblit
ci-qemu2-arm32 2021/03/29 16:24 upstream bf152b0b41dc a8529b82 .config log report info BUG: unable to handle kernel paging request in imageblit
ci-qemu2-arm32 2021/03/28 22:42 upstream bf152b0b41dc a8529b82 .config log report info BUG: unable to handle kernel paging request in imageblit
ci-qemu2-arm32 2021/03/24 02:02 upstream bf152b0b41dc e613994b .config log report info BUG: unable to handle kernel paging request in imageblit
ci-qemu-upstream-386 2021/03/11 22:18 upstream 280d542f6ffa 429d8a6b .config log report info BUG: unable to handle kernel paging request in imageblit
ci-qemu-upstream-386 2021/02/04 13:58 upstream 61556703b610 42b90a7c .config log report info BUG: unable to handle kernel paging request in imageblit
ci-qemu-upstream-386 2021/01/13 23:05 upstream 65f0d2414b70 269d24e8 .config log report info
ci-qemu-upstream-386 2021/01/07 23:42 upstream f5e6c330254a c104d4a3 .config log report info
ci-qemu-upstream-386 2021/01/06 00:17 upstream 6207214a70bf b1c228e1 .config log report info
ci-qemu-upstream-386 2021/01/04 22:10 upstream 36bbbd0e234d 2a28ff1f .config log report info
ci-qemu-upstream-386 2021/01/02 02:15 upstream eda809aef534 79264ae3 .config log report info