syzbot


WARNING in f2fs_is_valid_blkaddr
Status: upstream: reported C repro on 2020/09/21 09:51
Reported-by: syzbot+763ae12a2ede1d99d4dc@syzkaller.appspotmail.com
First crash: 232d, last: 1d00h

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: WARNING in sysfs_warn_dup (log)
Repro: C syz .config
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 WARNING in f2fs_is_valid_blkaddr C 393 12h30m 231d 0/1 upstream: reported C repro on 2020/09/21 17:33
linux-4.14 WARNING in f2fs_is_valid_blkaddr C 483 4h20m 237d 0/1 upstream: reported C repro on 2020/09/15 10:39
Patch testing requests:
Created Duration User Patch Repo Result
2021/03/11 19:33 9m mail@anirudhrb.com upstream report log

Sample crash report:

Crashes (525):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2020/11/06 01:48 upstream 521b619a 64069d48 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/10/09 15:37 upstream 583090b1 d81b165e .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/10/03 11:37 upstream d3d45f82 2653fa43 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/10/02 10:26 upstream fcadab74 9602ddf4 .config log report syz C
ci-upstream-kasan-gce-root 2020/09/30 18:08 upstream 02de58b2 8516f6d3 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/09/24 03:17 upstream 805c6d3c 287cd75a .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/09/20 17:33 upstream 325d0eab 9564d2e9 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/11/01 04:26 linux-next 4e78c578 8bc4594f .config log report syz C
ci-upstream-kasan-gce-root 2021/05/09 18:09 upstream b7415964 bc5434be .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/05/08 07:33 upstream d2b6f8a1 bc5434be .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/05/08 02:48 upstream d2b6f8a1 bc5434be .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/05/07 15:46 upstream d2b6f8a1 f6da8120 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/05/07 14:06 upstream d2b6f8a1 f6da8120 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/05/06 14:14 upstream d2b6f8a1 06c27ff5 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/05/05 16:13 upstream d2b6f8a1 06c27ff5 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/05/04 10:54 upstream d2b6f8a1 09efdd63 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/05/03 11:47 upstream d2b6f8a1 77e2b668 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/05/03 08:01 upstream d2b6f8a1 77e2b668 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/05/03 03:19 upstream d2b6f8a1 77e2b668 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/05/02 08:38 upstream d2b6f8a1 77e2b668 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/05/01 22:04 upstream d2b6f8a1 77e2b668 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/05/01 14:07 upstream d2b6f8a1 77e2b668 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/04/30 17:37 upstream d2b6f8a1 77e2b668 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/04/28 22:42 upstream acd3d285 77e2b668 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/04/28 02:29 upstream 57fa2369 805b5003 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/04/27 18:01 upstream 4a0225c3 805b5003 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/04/26 06:40 upstream d2d09fbe 2a82f1b3 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/04/25 04:45 upstream 8db5efb8 17f0b706 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/04/24 23:18 upstream 8db5efb8 17f0b706 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/04/24 21:35 upstream 8db5efb8 17f0b706 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/04/24 18:11 upstream e77a830c 17f0b706 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/04/24 14:26 upstream e77a830c 17f0b706 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/04/24 10:45 upstream e77a830c 17f0b706 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/04/24 05:36 upstream e77a830c 17f0b706 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/04/24 00:56 upstream 18a3c5f7 17f0b706 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/04/23 07:06 upstream 90c911ad 590921a5 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/04/22 20:21 upstream 16fc44d6 33c28d03 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/04/22 15:37 upstream 16fc44d6 33c28d03 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/04/22 02:25 upstream 16fc44d6 2bc8999a .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/04/21 14:57 upstream 1fe5501b 95777977 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/04/20 22:30 upstream 7af08140 c0ced557 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/04/20 21:17 upstream 7af08140 c0ced557 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/04/20 10:00 upstream 7af08140 4285c989 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/04/20 07:54 upstream 7af08140 4285c989 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/04/19 18:56 upstream bf05bf16 50f523d7 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/04/16 04:57 upstream 7e25f40e c59079a6 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/04/14 04:17 upstream eebe426d a184b83e .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/04/13 07:46 upstream 89698bec bfeda1b1 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/04/13 07:41 upstream 89698bec bfeda1b1 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/04/12 19:28 upstream d434405a bfeda1b1 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/04/12 11:30 upstream 7d900724 bfeda1b1 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/04/11 19:52 upstream 52e44129 bfeda1b1 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-qemu2-arm32 2021/03/10 02:24 upstream 05a59d79 26967e35 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-qemu2-arm64-mte 2021/03/07 09:41 upstream a38fd874 c599ed12 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-qemu2-arm64 2021/02/23 21:25 upstream 3b9cdafb fcc6d71b .config log report info WARNING in f2fs_is_valid_blkaddr
ci-qemu2-arm64-compat 2021/02/06 02:08 upstream 17fbcdf9 23a562df .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/05/09 18:09 linux-next 869a85b9 bc5434be .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/01/16 18:24 upstream 1d94330a 65a7a854 .config log report info
ci-qemu-upstream 2021/01/10 22:17 upstream 0653161f 2c1f2513 .config log report info
ci-qemu-upstream 2020/09/20 03:09 upstream 325d0eab 53ce8104 .config log report info
ci-qemu-upstream-386 2020/12/27 14:59 upstream f838f8d2 2242f77f .config log report info