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: 101d, last: 19m

Cause bisection: failed (bisect log)
duplicates (1):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
KASAN: use-after-free Read in kill_pending_fw_fallback_reqs 215 6h44m 52d 0/22 closed as dup on 2021/03/19 06:17
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 1291 5h23m 385d 0/1 upstream: reported C repro on 2020/04/19 04:26
android-54 BUG: corrupted list in firmware_fallback_sysfs 44 12d 384d 0/1 upstream: reported on 2020/04/20 14:11
android-54 KASAN: slab-out-of-bounds Read in firmware_fallback_sysfs 6 246d 356d 0/1 auto-closed as invalid on 2021/01/03 04:24
Patch testing requests:
Created Duration User Patch Repo Result
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 (6784):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-bpf-kasan-gce 2021/04/08 13:37 bpf 144748eb 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 a14d273b 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 75887e88 a8529b82 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/03/28 19:24 net 75887e88 a8529b82 .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 3cd52c1e 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 957dca3d 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 7d42e84e 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 f73ea1eb 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 37f368d8 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 a1281601 a8529b82 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/03/29 02:01 bpf-next 36e79851 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 a1e6f641 17810eae .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 93129492 a8529b82 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-linux-next-kasan-gce-root 2021/03/28 17:37 linux-next 93129492 a8529b82 .config log report syz C KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-root 2021/03/23 22:49 upstream 7acac4b3 e613994b .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 bbd6f0a9 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 a14d273b 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 a14d273b 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 61431a59 6a81331a .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/03/26 10:12 net 75887e88 6a383ecf .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 47142ed6 429d8a6b .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 1e1032b0 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 82506665 6a81331a .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/03/26 10:24 net-next 6c996e19 6a383ecf .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/03/12 15:26 net-next 8176f8c0 429d8a6b .config log report syz KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-selinux-root 2021/05/08 22:25 upstream ab159ac5 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-selinux-root 2021/05/08 20:25 upstream ab159ac5 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-selinux-root 2021/05/08 18:46 upstream ab159ac5 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-selinux-root 2021/05/08 01:24 upstream d2b6f8a1 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-selinux-root 2021/05/08 00:24 upstream d2b6f8a1 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-root 2021/05/07 15:17 upstream d2b6f8a1 f6da8120 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce 2021/04/28 14:21 upstream acd3d285 77e2b668 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu-upstream 2021/04/21 22:39 upstream 16fc44d6 2bc8999a .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu-upstream-386 2021/05/07 22:47 upstream 18a3c5f7 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-kasan-gce-386 2021/04/01 17:29 upstream d19cc4bf 6a81331a .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu2-arm64 2021/03/14 18:38 upstream f296bfd5 4a003785 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu2-arm64-compat 2021/03/10 00:59 upstream 144c79ef 26967e35 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu2-arm64-compat 2021/01/31 19:25 upstream 6642d600 fc9fd31e .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu2-arm64 2021/01/28 04:06 upstream 2ab38c17 1fa053ad .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/05/09 13:14 bpf bbd6f0a9 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/05/08 15:30 bpf bbd6f0a9 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/05/08 09:35 bpf bbd6f0a9 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/05/08 05:35 bpf bbd6f0a9 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-this-kasan-gce 2021/05/08 02:24 net 55bc1af3 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/05/07 21:01 bpf bbd6f0a9 f6da8120 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/05/09 19:15 net-next b7415964 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 18:36 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 17:13 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 13:52 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 12:11 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 11:23 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/05/09 10:05 net-next b7415964 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 07:13 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 06:39 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 05:38 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 04:24 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 02:07 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 01:25 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/05/09 00:25 net-next b7415964 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 23:28 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 21:45 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 17:38 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 16:32 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/05/08 14:48 net-next 95aafe91 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 13:34 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 12:17 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/05/08 11:14 net-next 95aafe91 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 10:37 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 08:29 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 07:25 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 06:21 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 04:23 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 03:18 bpf-next 3733bfbb bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-upstream-linux-next-kasan-gce-root 2021/05/07 22:11 linux-next 869a85b9 bc5434be .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu2-riscv64 2021/05/07 05:40 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 18a3c5f7 06585184 .config log report info KASAN: use-after-free Read in firmware_fallback_sysfs
ci-qemu2-arm64-mte 2021/03/14 10:52 upstream 88fe4924 4a003785 .config log report info KASAN: invalid-access Read in firmware_fallback_sysfs
ci-qemu2-arm64-mte 2021/03/11 04:35 upstream a74e6a01 c2ca1f2a .config log report info KASAN: invalid-access Read in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/05/09 03:15 bpf bbd6f0a9 bc5434be .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-kasan-gce 2021/03/30 20:05 bpf 861de02e 6a81331a .config log report info KFENCE: use-after-free in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 16:11 bpf-next 3733bfbb bc5434be .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 15:10 bpf-next 3733bfbb bc5434be .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 09:36 bpf-next 3733bfbb bc5434be .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 08:13 bpf-next 3733bfbb bc5434be .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/09 04:31 bpf-next 3733bfbb bc5434be .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-net-kasan-gce 2021/05/08 19:22 net-next 95aafe91 bc5434be .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/08 13:42 bpf-next 3733bfbb bc5434be .config log report info BUG: corrupted list in firmware_fallback_sysfs
ci-upstream-bpf-next-kasan-gce 2021/05/07 04:00 bpf-next 3733bfbb 06585184 .config log report info KASAN: slab-out-of-bounds Read in firmware_fallback_sysfs
ci-upstream-kmsan-gce 2021/04/08 02:00 https://github.com/google/kmsan.git master 29ad81a1 6a81331a .config log report info KMSAN: uninit-value in firmware_fallback_sysfs
ci-upstream-kmsan-gce-386 2021/04/14 18:20 https://github.com/google/kmsan.git master 4ebaab5f 3134b37f .config log report info KMSAN: uninit-value in firmware_fallback_sysfs