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: 163d, last: 3d13h

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 293 21m 161d 0/1 upstream: reported C repro on 2020/09/21 17:33
linux-4.14 WARNING in f2fs_is_valid_blkaddr C 348 21h19m 167d 0/1 upstream: reported C repro on 2020/09/15 10:39

Sample crash report:

Crashes (359):
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-selinux-root 2021/02/19 11:36 upstream f40ddce8 14052202 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/02/18 23:53 upstream f40ddce8 14052202 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/02/18 15:33 upstream f40ddce8 14052202 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/02/15 22:12 upstream f40ddce8 98682e5e .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/02/15 07:01 upstream f40ddce8 98682e5e .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/02/14 07:41 upstream ac30d8ce 98682e5e .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/02/13 13:58 upstream c6d8570e 98682e5e .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/02/11 13:23 upstream 291009f6 a52ee10a .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/02/09 05:08 upstream e0756cfc 2bd9619f .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/02/06 09:08 upstream 1e0d27fc 23a562df .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/02/05 15:15 upstream dd86e7fa 23a562df .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/02/05 02:16 upstream 5c279c4c 23a562df .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/02/01 19:58 upstream 1048ba83 e6b95f32 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/01/30 19:14 upstream 0e9bcda5 fc9fd31e .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/01/29 07:06 upstream e5ff2cb9 7df34f59 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/01/24 10:15 upstream e1ae4b0b 52e37319 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/01/24 02:48 upstream e1ae4b0b 52e37319 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/01/23 16:32 upstream fe75a218 52e37319 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/01/22 15:27 upstream 9f29bd8b d4f4eca5 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-selinux-root 2021/01/22 02:27 upstream 9f29bd8b d4f4eca5 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/01/21 12:31 upstream 9791581c d4f4eca5 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-smack-root 2021/01/21 05:07 upstream 75439bc4 d4f4eca5 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-kasan-gce-root 2021/01/19 00:55 upstream 19c329f6 63631df1 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-qemu2-arm64-mte 2021/02/26 16:10 upstream 2c87f7a3 4c37c133 .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 2021/02/07 08:08 upstream 825b5991 2ce644fc .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-qemu2-arm64-mte 2021/01/28 14:57 upstream 76c057c8 eefc07f2 .config log report info WARNING in f2fs_is_valid_blkaddr
ci-upstream-linux-next-kasan-gce-root 2021/01/17 23:23 linux-next b3a3cbde 813be542 .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-upstream-kasan-gce-root 2021/01/16 15:28 upstream 1d94330a 65a7a854 .config log report info
ci-upstream-kasan-gce-root 2021/01/12 07:26 upstream a0d54b4f 2c1f2513 .config log report info
ci-qemu-upstream 2021/01/10 22:17 upstream 0653161f 2c1f2513 .config log report info
ci-upstream-kasan-gce-selinux-root 2021/01/04 18:33 upstream e71ba945 79264ae3 .config log report info
ci-upstream-kasan-gce-selinux-root 2021/01/03 22:05 upstream 3516bd72 79264ae3 .config log report info
ci-upstream-kasan-gce-root 2021/01/03 13:46 upstream 3516bd72 79264ae3 .config log report info
ci-upstream-kasan-gce-root 2021/01/03 09:51 upstream 3516bd72 79264ae3 .config log report info
ci-upstream-kasan-gce-root 2021/01/01 00:43 upstream f6e1ea19 79264ae3 .config log report info
ci-upstream-kasan-gce-root 2020/12/29 08:22 upstream dea8dcf2 8259d56c .config log report info
ci-upstream-kasan-gce-selinux-root 2020/12/25 08:22 upstream 3913d00a c2c1d1dd .config log report info
ci-upstream-kasan-gce-selinux-root 2020/12/22 11:35 upstream 8653b778 04201c06 .config log report info
ci-upstream-kasan-gce-smack-root 2020/12/14 05:50 upstream 6bff9bb8 b22a7ec3 .config log report info
ci-qemu-upstream 2020/12/09 09:54 upstream a68a0262 99917735 .config log report info
ci-qemu-upstream 2020/12/09 03:25 upstream 7d8761ba 40cc414d .config log report info
ci-upstream-kasan-gce-smack-root 2020/12/06 09:36 upstream 33256ce1 f12ba0c5 .config log report info
ci-upstream-kasan-gce-root 2020/12/04 23:55 upstream e87297fa 20366b87 .config log report info
ci-upstream-kasan-gce-root 2020/12/04 01:37 upstream 34816d20 e6b0d314 .config log report info
ci-upstream-kasan-gce-smack-root 2020/12/03 23:04 upstream 34816d20 e6b0d314 .config log report info
ci-upstream-kasan-gce-root 2020/12/03 16:07 upstream 34816d20 e6b0d314 .config log report info
ci-upstream-kasan-gce-root 2020/12/03 14:59 upstream 34816d20 e6b0d314 .config log report info
ci-upstream-kasan-gce-root 2020/12/03 13:20 upstream 34816d20 e6b0d314 .config log report info
ci-qemu-upstream 2020/11/29 01:51 upstream 45e885c4 a0092f9d .config log report info
ci-upstream-kasan-gce-root 2020/11/23 23:06 upstream 418baf2c 878fb17a .config log report info
ci-upstream-kasan-gce-root 2020/11/23 18:16 upstream 418baf2c 878fb17a .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
ci-upstream-linux-next-kasan-gce-root 2020/11/27 16:04 linux-next 6147c83f 5018c946 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/11/25 00:05 linux-next 62918e6f e34b696c .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/11/23 13:27 linux-next 62918e6f 0d27f508 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/11/22 02:11 linux-next 95065cb5 68068804 .config log report info