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: 394d, last: 8h37m

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 692 20h58m 392d 0/1 upstream: reported C repro on 2020/09/21 17:33
linux-4.14 WARNING in f2fs_is_valid_blkaddr C 498 16d 398d 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 (1108):
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-smack-root 2021/10/18 21:05 upstream cf52ad5ff16c 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/10/18 13:04 upstream cf52ad5ff16c 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/10/18 11:27 upstream cf52ad5ff16c 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/10/18 06:20 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/10/17 19:01 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/10/17 17:35 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/10/17 16:02 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/10/17 13:52 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/10/17 06:06 upstream 304040fb4909 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/10/17 00:41 upstream 304040fb4909 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/10/16 22:51 upstream 304040fb4909 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/10/16 18:17 upstream 8fe31e0995f0 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/10/16 14:49 upstream 8fe31e0995f0 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/10/16 12:40 upstream 8fe31e0995f0 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/10/16 09:51 upstream 8fe31e0995f0 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/10/16 00:59 upstream ec681c53f8d2 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/10/15 19:49 upstream ec681c53f8d2 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/10/15 00:31 upstream 26d657410983 7aa5fe41 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/10/14 14:19 upstream 348949d9a444 5462d470 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/10/12 00:05 upstream 64570fbc14f8 838e7e2c .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/10/08 13:02 upstream 1da38549dd64 efe0f24d .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/10/07 10:57 upstream 5af4055fa813 62ee0987 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/10/06 04:49 upstream f6274b06e326 0a63fd36 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/10/05 23:58 upstream f6274b06e326 0a63fd36 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/10/05 08:21 upstream 84b3e42564ac ce697b49 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/10/04 20:58 upstream 84b3e42564ac ce697b49 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/10/04 17:25 upstream 9e1ff307c779 ce697b49 .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-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 2021/10/18 09:13 linux-next 7c832d2f9b95 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/18 01:43 linux-next 7c832d2f9b95 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/17 12:21 linux-next 7c832d2f9b95 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/17 08:50 linux-next 7c832d2f9b95 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/16 21:35 linux-next 7c832d2f9b95 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/16 16:39 linux-next 7c832d2f9b95 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/16 14:53 linux-next 7c832d2f9b95 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/15 16:14 linux-next 7c832d2f9b95 0c5d9412 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/14 00:49 linux-next 8006b911c90a 5462d470 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/12 07:36 linux-next d3134eb5de85 838e7e2c .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/10 15:13 linux-next 683f29b781ae 838e7e2c .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/10 05:32 linux-next 683f29b781ae 838e7e2c .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/09 21:07 linux-next 683f29b781ae 838e7e2c .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/09 09:17 linux-next 683f29b781ae efe0f24d .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/08 17:28 linux-next 683f29b781ae efe0f24d .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/08 14:26 linux-next 683f29b781ae efe0f24d .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/08 02:25 linux-next f8dc23b3dc0c efe0f24d .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/06 11:03 linux-next 29616f67fcbd 0a63fd36 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/05 04:18 linux-next a25006a77348 ce697b49 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/04 23:53 linux-next a25006a77348 ce697b49 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/10/03 08:49 linux-next a25006a77348 db0f5787 .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