syzbot


KASAN: use-after-free Read in firmware_fallback_sysfs
Status: fixed on 2021/10/21 11:33
Reported-by: syzbot+deda4d116cac59d52370@syzkaller.appspotmail.com
Fix commit: d09639528b66 firmware_loader: fix use-after-free in firmware_fallback_sysfs
First crash: 589d, last: 39d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: use-after-free Read in firmware_fallback_sysfs C error 16514 102d 301d 22/22 fixed on 2021/11/10 00:50
android-54 BUG: corrupted list in firmware_fallback_sysfs 70 40d 588d 0/1 upstream: reported on 2020/04/20 14:11

Sample crash report:

Crashes (2349):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-android-5-4-kasan 2021/10/20 10:01 android12-5.4 5970ec26e0c8 466b7db1 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/20 09:50 android12-5.4 5970ec26e0c8 466b7db1 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/20 08:18 android12-5.4 5970ec26e0c8 466b7db1 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/20 08:04 android12-5.4 5970ec26e0c8 466b7db1 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 18:30 android12-5.4 73e6d86c30ee 24dc29db .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/17 17:42 android12-5.4 73e6d86c30ee 0c5d9412 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/17 11:18 android12-5.4 73e6d86c30ee 0c5d9412 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/16 16:20 android12-5.4 73e6d86c30ee 0c5d9412 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2020/05/21 16:13 https://android.googlesource.com/kernel/common android-5.4 8ca744822f5e 4afdfa20 .config log report syz C
ci2-android-5-4-kasan 2021/10/15 08:43 android12-5.4 73e6d86c30ee aab7690b .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/06 03:09 android12-5.4 1e429b8f9eb9 0a63fd36 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/03 02:55 android12-5.4 1e429b8f9eb9 db0f5787 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/03 02:46 android12-5.4 1e429b8f9eb9 db0f5787 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/09/30 18:40 android12-5.4 12806d81361b 0f01403d .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/09/28 12:59 android12-5.4 d5fa5fb1ccb2 78494d16 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/09/28 10:20 android12-5.4 d5fa5fb1ccb2 78494d16 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/09/28 08:24 android12-5.4 d5fa5fb1ccb2 78494d16 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/09/28 06:08 android12-5.4 d52ac987ad2a 78494d16 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/09/25 09:16 android12-5.4 1a97657426d5 8cac236e .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/09/22 03:57 android12-5.4 546305780d82 169724fe .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/09/19 19:17 android12-5.4 546305780d82 70b76c1d .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/09/03 00:24 android12-5.4 ae94e015273b f62a5829 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/08/22 19:12 android12-5.4 3ce13296e72d b599f2fc .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/08/15 10:33 android12-5.4 a8f2bcabf9c5 2489ab88 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/08/14 02:27 android12-5.4 a8f2bcabf9c5 2489ab88 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/08/07 10:41 android12-5.4 306607c78507 6972b106 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/08/03 07:22 android12-5.4 e7e1f9adf836 6c236867 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/07/23 09:05 android12-5.4 53af79bc8d35 bc5f1d88 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/07/10 17:18 android12-5.4 9c09b1ce4b07 8f5a7b8c .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/06/26 13:22 android12-5.4 47fe7966921f 9d2ab5df .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/06/16 16:00 android12-5.4 378c58fe1a8f c06f97ad .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/05/23 00:31 android12-5.4 abfb4e00f51b 3c7fef33 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/05/15 07:22 android12-5.4 7c784dd70490 8bdd5343 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/05/02 00:57 android12-5.4 a50424773496 77e2b668 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/04/27 20:20 android12-5.4 46403e120412 805b5003 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/04/08 03:37 android12-5.4 46c5fdececa6 6a81331a .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/04/07 16:40 android12-5.4 0c3abaa2a3bc 6a81331a .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/04/03 18:12 android12-5.4 0c3abaa2a3bc 6a81331a .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/03/31 14:17 android12-5.4 fb6ec348f060 6a81331a .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/03/29 08:35 android12-5.4 7af03784d889 a8529b82 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/03/28 22:06 android12-5.4 7af03784d889 a8529b82 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2020/04/19 05:38 https://android.googlesource.com/kernel/common android-5.4 d573071fcc49 365fba24 .config log report syz
ci2-android-5-4-kasan 2021/10/21 10:43 android12-5.4 111d022d4e82 f111d03b .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/21 09:34 android12-5.4 111d022d4e82 f111d03b .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/21 03:42 android12-5.4 111d022d4e82 f111d03b .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/21 02:25 android12-5.4 111d022d4e82 f111d03b .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/21 01:13 android12-5.4 111d022d4e82 f111d03b .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/20 23:17 android12-5.4 111d022d4e82 f111d03b .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/20 22:47 android12-5.4 111d022d4e82 f111d03b .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/20 18:38 android12-5.4 111d022d4e82 418a00eb .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/20 16:47 android12-5.4 111d022d4e82 418a00eb .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/20 14:38 android12-5.4 5970ec26e0c8 418a00eb .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/20 13:30 android12-5.4 5970ec26e0c8 418a00eb .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/20 06:41 android12-5.4 5970ec26e0c8 466b7db1 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/20 04:36 android12-5.4 5970ec26e0c8 466b7db1 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/20 03:12 android12-5.4 5970ec26e0c8 466b7db1 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 23:29 android12-5.4 5970ec26e0c8 466b7db1 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 21:27 android12-5.4 5970ec26e0c8 466b7db1 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 20:00 android12-5.4 5970ec26e0c8 466b7db1 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 18:57 android12-5.4 5970ec26e0c8 466b7db1 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 17:18 android12-5.4 5970ec26e0c8 466b7db1 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 15:32 android12-5.4 5970ec26e0c8 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 13:29 android12-5.4 5970ec26e0c8 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 11:47 android12-5.4 5970ec26e0c8 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 10:48 android12-5.4 5970ec26e0c8 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 09:06 android12-5.4 5970ec26e0c8 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 06:06 android12-5.4 5970ec26e0c8 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 05:05 android12-5.4 5970ec26e0c8 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/19 03:13 android12-5.4 5970ec26e0c8 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 23:09 android12-5.4 5970ec26e0c8 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 21:47 android12-5.4 73e6d86c30ee 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 20:33 android12-5.4 73e6d86c30ee 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 19:57 android12-5.4 73e6d86c30ee 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 17:40 android12-5.4 73e6d86c30ee 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 16:22 android12-5.4 73e6d86c30ee 24dc29db .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 13:40 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 12:17 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 11:11 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 10:13 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 06:57 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 04:23 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 02:44 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/18 01:33 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/17 17:37 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/17 15:46 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/17 13:43 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/17 11:26 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/17 10:54 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/10/17 09:54 android12-5.4 73e6d86c30ee 0c5d9412 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci2-android-5-4-kasan 2021/01/17 11:56 android12-5.4 dc04463953b2 813be542 .config log report info
ci2-android-5-4-kasan 2020/04/19 04:25 https://android.googlesource.com/kernel/common android-5.4 d573071fcc49 365fba24 .config log report