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: 315d, last: 2h21m

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 522 5h05m 313d 0/1 upstream: reported C repro on 2020/09/21 17:33
linux-4.14 WARNING in f2fs_is_valid_blkaddr C 497 10d 320d 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 (786):
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 521b619acdc8 64069d48 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/10/09 15:37 upstream 583090b1b823 d81b165e .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/10/03 11:37 upstream d3d45f8220d6 2653fa43 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/10/02 10:26 upstream fcadab740480 9602ddf4 .config log report syz C
ci-upstream-kasan-gce-root 2020/09/30 18:08 upstream 02de58b24d2e 8516f6d3 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/09/24 03:17 upstream 805c6d3c1921 287cd75a .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/09/20 17:33 upstream 325d0eab4f31 9564d2e9 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/11/01 04:26 linux-next 4e78c578cb98 8bc4594f .config log report syz C
ci-upstream-kasan-gce-root 2021/08/01 08:34 upstream f3438b4c4e69 6c236867 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/31 21:06 upstream c7d102232649 6c236867 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/31 16:26 upstream c7d102232649 6c236867 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/07/31 13:36 upstream c7d102232649 6c236867 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/31 11:51 upstream c7d102232649 6c236867 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/31 06:17 upstream 764a5bc89b12 6c236867 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/30 22:37 upstream 764a5bc89b12 6c236867 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/07/30 16:05 upstream 764a5bc89b12 c585c7b0 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/07/30 09:14 upstream 7e96bf476270 c585c7b0 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/07/30 02:52 upstream 7e96bf476270 c585c7b0 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/07/29 07:47 upstream 4010a528219e 9a4781d4 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/28 13:46 upstream 7d549995d4e0 17d6ab15 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/07/28 08:17 upstream 7d549995d4e0 17d6ab15 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/27 13:00 upstream ff1176468d36 fd511809 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/27 09:54 upstream ff1176468d36 fd511809 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/27 07:03 upstream ff1176468d36 fd511809 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/27 02:29 upstream ff1176468d36 fd511809 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/27 00:46 upstream ff1176468d36 fd511809 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/07/26 22:50 upstream ff1176468d36 fd511809 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/26 04:27 upstream d8079fac1681 4d1b57d4 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/25 12:01 upstream 6498f6151825 4d1b57d4 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/25 06:07 upstream 6498f6151825 4d1b57d4 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/07/24 15:10 upstream f0fddcec6b62 4d1b57d4 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/07/24 14:06 upstream f0fddcec6b62 4d1b57d4 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/23 15:54 upstream 9bead1b58c4c bc5f1d88 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/07/23 03:41 upstream 9bead1b58c4c bc5f1d88 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/07/22 20:30 upstream 3d5895cd3517 302e51de .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/22 09:45 upstream 7b6ae471e541 29c3f20f .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/22 05:55 upstream 7b6ae471e541 29c3f20f .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/22 03:52 upstream 7b6ae471e541 29c3f20f .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/07/22 00:58 upstream 8cae8cd89f05 29c3f20f .config log report info WARNING in f2fs_is_valid_blkaddr
ci-qemu-upstream 2021/07/21 22:30 upstream 7b6ae471e541 29c3f20f .config log report info WARNING in f2fs_is_valid_blkaddr
ci-qemu-upstream 2021/07/21 11:33 upstream 8cae8cd89f05 1b201b48 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/07/21 06:29 upstream 8cae8cd89f05 1b201b48 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/07/21 02:33 upstream 8cae8cd89f05 1b201b48 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/21 01:10 upstream 8cae8cd89f05 1b201b48 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/07/20 03:06 upstream 2734d6c1b1a0 bc48c9ab .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/20 00:49 upstream 2734d6c1b1a0 bc48c9ab .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/19 13:28 upstream 2734d6c1b1a0 e6a17580 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/19 08:26 upstream 2734d6c1b1a0 f115ae98 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/07/18 06:37 upstream d980cc0620ae f115ae98 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-qemu-upstream-386 2021/06/20 08:14 upstream 913ec3c22ef4 aba2b2fb .config log report info WARNING in f2fs_is_valid_blkaddr
ci-qemu2-arm32 2021/03/10 02:24 upstream 05a59d79793d 26967e35 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-qemu2-arm64-mte 2021/03/07 09:41 upstream a38fd8748464 c599ed12 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-qemu2-arm64 2021/02/23 21:25 upstream 3b9cdafb5358 fcc6d71b .config log report info WARNING in f2fs_is_valid_blkaddr
ci-qemu2-arm64-compat 2021/02/06 02:08 upstream 17fbcdf9f163 23a562df .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/08/01 07:07 linux-next 8d4b477da1a8 6c236867 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/07/28 19:09 linux-next 42d0b5f52c9b 17d6ab15 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/07/24 20:33 linux-next 90d856e71443 4d1b57d4 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/07/24 04:49 linux-next 90d856e71443 bc5f1d88 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/07/23 14:20 linux-next 90d856e71443 bc5f1d88 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/07/22 22:38 linux-next 7468cbf5c917 302e51de .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/07/19 00:52 linux-next c1a6d08348fc f115ae98 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/07/17 22:39 linux-next c1a6d08348fc f115ae98 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/01/16 18:24 upstream 1d94330a437a 65a7a854 .config log report info
ci-qemu-upstream 2020/09/20 03:09 upstream 325d0eab4f31 53ce8104 .config log report info