syzbot


KASAN: use-after-free Read in firmware_fallback_sysfs
Status: upstream: reported C repro on 2021/02/01 04:16
Reported-by: syzbot+de271708674e2093097b@syzkaller.appspotmail.com
First crash: 182d, last: now

Cause bisection: failed (bisect log)
duplicates (3):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
KASAN: use-after-free Read in kill_pending_fw_fallback_reqs 707 6h06m 132d 0/22 closed as dup on 2021/03/19 06:17
WARNING: locking bug in complete_all 3 11d 70d 0/22 closed as dup on 2021/07/05 05:25
BUG: unable to handle kernel paging request in complete_all 2 11d 24d 0/22 closed as dup on 2021/07/05 05:25
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-54 KASAN: use-after-free Read in firmware_fallback_sysfs C 1711 10h00m 466d 0/1 upstream: reported C repro on 2020/04/19 04:26
android-54 BUG: corrupted list in firmware_fallback_sysfs 49 18d 464d 0/1 upstream: reported on 2020/04/20 14:11
android-54 KASAN: slab-out-of-bounds Read in firmware_fallback_sysfs 6 327d 437d 0/1 auto-closed as invalid on 2021/01/03 04:24
Patch testing requests:
Created Duration User Patch Repo Result
2021/07/27 18:46 19m mail@anirudhrb.com patch upstream OK
2021/04/14 16:20 19m mail@anirudhrb.com patch linux-next OK
2021/04/14 07:06 19m mail@anirudhrb.com patch linux-next OK
2021/04/13 09:04 18m mail@anirudhrb.com patch linux-next OK
2021/04/13 06:36 19m mail@anirudhrb.com patch linux-next OK
2021/04/12 13:33 12m mail@anirudhrb.com linux-next report log

Sample crash report:

Crashes (13457):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/06/14 16:49 upstream 009c9aa5be65 1ba81399 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/06/26 12:54 net d6765985a42a 9d2ab5df .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/06/01 14:49 net 4ac06a1e013c 032639db .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/05/23 00:57 net e29f011e8fc0 3c7fef33 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/05/17 06:58 bpf 2d58cee61309 f54a5c09 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/04/08 13:37 bpf 144748eb0c44 6a81331a .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/04/05 14:05 net a14d273ba159 6a81331a .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/03/29 03:48 net 75887e881b19 a8529b82 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/07/23 09:17 net-next 4431531c482a bc5f1d88 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/06/26 12:50 net-next ff8744b5eb11 9d2ab5df .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/06/04 23:45 net-next ebbf5fcb94a7 966a236b .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/06/01 14:54 bpf-next 05924717ac70 032639db .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/05/28 15:31 net-next af9207adb6d9 858ea628 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/05/23 01:05 net-next f5120f599880 3c7fef33 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/04/08 14:08 net-next 3cd52c1e32fe 6a81331a .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/04/08 14:04 bpf-next 957dca3df624 6a81331a .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/04/05 14:04 net-next 7d42e84eb99d 6a81331a .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/04/05 13:06 bpf-next f73ea1eb4cce 6a81331a .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/03/31 14:44 net-next 37f368d8d09d 6a81331a .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/03/29 03:40 net-next a1281601f88e a8529b82 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/03/21 12:01 net-next a1e6f641e307 17810eae .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-linux-next-kasan-gce-root 2021/06/26 12:26 linux-next a1f92694393a 9d2ab5df .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-linux-next-kasan-gce-root 2021/05/10 05:59 linux-next e6f67ebd93ef bc5434be .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-linux-next-kasan-gce-root 2021/03/29 07:51 linux-next 931294922e65 a8529b82 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-root 2021/07/23 08:46 upstream 9bead1b58c4c bc5f1d88 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-root 2021/07/08 06:24 upstream 3dbdb38e2869 95793bce .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-root 2021/06/13 13:37 upstream 8ecfa36cd4db 1ba81399 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/07/23 09:07 net 9f42f674a892 bc5f1d88 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/06/19 04:54 net 35036d69b9bd aba2b2fb .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/06/16 16:26 net a4f0377db125 c06f97ad .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/06/04 23:42 net 1a8024239dac 966a236b .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/06/01 14:19 bpf ff2e6efda0d5 032639db .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/05/28 14:56 net 44991d61aa12 858ea628 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/04/27 23:56 net bbd6f0a94813 805b5003 .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/04/05 13:54 bpf a14d273ba159 6a81331a .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/04/03 17:10 net a14d273ba159 6a81331a .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/03/31 14:35 net 61431a5907fc 6a81331a .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/03/12 06:38 net 47142ed6c34d 429d8a6b .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/06/16 16:19 net-next c7654495916e c06f97ad .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/06/01 14:42 net-next e099f3e8b71c 032639db .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/04/05 17:47 bpf-next 1e1032b0c4af 6a81331a .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/04/03 17:03 net-next 825066651792 6a81331a .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-linux-next-kasan-gce-root 2021/06/04 23:08 linux-next a1f92694393a 966a236b .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-root 2021/07/29 11:49 upstream 4010a528219e b44001ce .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-selinux-root 2021/07/28 21:15 upstream 4010a528219e 9a4781d4 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-selinux-root 2021/07/28 03:07 upstream 7d549995d4e0 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-root 2021/07/27 23:11 upstream 7d549995d4e0 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-selinux-root 2021/07/27 07:47 upstream ff1176468d36 fd511809 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu-upstream 2021/07/23 17:52 upstream 8baef6386baa bc5f1d88 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce 2021/07/13 06:45 upstream 7fef2edf7cc7 f415556d .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-386 2021/07/28 07:28 upstream 7d549995d4e0 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu-upstream-386 2021/07/17 22:24 upstream ccbb22b9ab86 f115ae98 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu2-arm64 2021/03/14 18:38 upstream f296bfd5cd04 4a003785 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu2-arm64-compat 2021/03/10 00:59 upstream 144c79ef3353 26967e35 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu2-arm64-compat 2021/01/31 19:25 upstream 6642d600b541 fc9fd31e .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu2-arm64 2021/01/28 04:06 upstream 2ab38c17aac1 1fa053ad .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/07/29 08:02 bpf 2039f26f3aca 9a4781d4 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/07/28 15:04 bpf f1fdee33f5b4 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/07/28 13:56 bpf f1fdee33f5b4 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/07/28 12:52 net 5e7b30d24a5b 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/07/28 05:29 bpf f1fdee33f5b4 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/07/27 16:48 net 758684e49f4c fd511809 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/07/27 16:00 bpf d6371c76e20d fd511809 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/29 10:43 bpf-next 33b57e0cc78e 9a4781d4 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/29 09:36 bpf-next 33b57e0cc78e 9a4781d4 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/29 06:27 bpf-next 33b57e0cc78e 9a4781d4 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/29 04:12 bpf-next 33b57e0cc78e 9a4781d4 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/29 02:22 bpf-next 33b57e0cc78e 9a4781d4 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/28 20:14 bpf-next 33b57e0cc78e 9a4781d4 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/07/28 09:34 net-next 409f386b8e5d 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/28 09:12 bpf-next 05e9b4f60d31 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/28 04:21 bpf-next 05e9b4f60d31 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/28 02:11 bpf-next 05e9b4f60d31 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/07/27 22:10 net-next 409f386b8e5d 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/07/27 21:04 net-next 409f386b8e5d 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/27 20:08 bpf-next 793eccae89bb fd511809 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/27 18:46 bpf-next 793eccae89bb fd511809 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/27 17:48 bpf-next 793eccae89bb fd511809 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/27 14:50 bpf-next 793eccae89bb fd511809 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/27 13:50 bpf-next 793eccae89bb fd511809 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/07/27 11:55 net-next 268ca4129d8d fd511809 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/27 04:25 bpf-next 793eccae89bb fd511809 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-linux-next-kasan-gce-root 2021/07/28 01:05 linux-next 42d0b5f52c9b 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-linux-next-kasan-gce-root 2021/07/27 23:55 linux-next 42d0b5f52c9b 17d6ab15 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-linux-next-kasan-gce-root 2021/07/27 10:48 linux-next 2265c5286967 fd511809 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu2-riscv64 2021/06/19 03:38 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 18a3c5f7abfd aba2b2fb .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-root 2021/07/28 19:13 upstream 4010a528219e 17d6ab15 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-qemu2-arm64-mte 2021/06/27 05:21 upstream 625acffd7ae2 9d2ab5df .config log report info KASAN: invalid-access Read in firmware_fallback_sysfs
ci-qemu2-arm32 2021/05/27 18:28 upstream bf152b0b41dc 858ea628 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-qemu2-arm64-mte 2021/03/14 10:52 upstream 88fe49249c99 4a003785 .config log report info KASAN: invalid-access Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/07/28 11:43 bpf f1fdee33f5b4 17d6ab15 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/07/27 09:03 bpf d6371c76e20d fd511809 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/07/27 06:45 bpf d6371c76e20d fd511809 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/07/27 05:32 bpf d6371c76e20d fd511809 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/29 10:45 bpf-next 33b57e0cc78e 9a4781d4 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/29 07:35 bpf-next 33b57e0cc78e 9a4781d4 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/29 05:21 bpf-next 33b57e0cc78e 9a4781d4 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/29 03:40 bpf-next 33b57e0cc78e 9a4781d4 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/29 01:04 bpf-next 33b57e0cc78e 9a4781d4 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/28 23:58 bpf-next 33b57e0cc78e 9a4781d4 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/28 18:03 bpf-next 33b57e0cc78e 17d6ab15 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/28 16:06 bpf-next 33b57e0cc78e 17d6ab15 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/28 10:37 bpf-next 33b57e0cc78e 17d6ab15 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/27 12:34 bpf-next 793eccae89bb fd511809 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/07/25 05:52 bpf-next 2b7e9f25e590 4d1b57d4 .config log report info KASAN: slab-out-of-bounds Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/24 00:48 bpf-next a49e72b3bda7 3c7fef33 .config log report info KFENCE: use-after-free in firmware_fallback_sysfs
ci-upstream-linux-next-kasan-gce-root 2021/07/28 22:56 linux-next 42d0b5f52c9b 9a4781d4 .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-kmsan-gce 2021/06/23 23:51 https://github.com/google/kmsan.git master 31ffdb453231 fe4ab389 .config log report info KMSAN: uninit-value in firmware_fallback_sysfs
ci-upstream-kmsan-gce-386 2021/06/19 09:59 https://github.com/google/kmsan.git master bfeba8b4c158 aba2b2fb .config log report info KMSAN: uninit-value in firmware_fallback_sysfs
ci-upstream-kmsan-gce-386 2021/06/18 22:41 https://github.com/google/kmsan.git master bfeba8b4c158 aba2b2fb .config log report info KMSAN: uninit-value in firmware_fallback_sysfs