* Eric Sesterhenn (snakebyte@xxxxxx) wrote: > * Sunil Mushran (Sunil.Mushran@xxxxxxxxxx) wrote: > > Eric Sesterhenn wrote: > >> i do some regular filesystem fuzzing, based on a modified version > >> of lmhs fsfuzzer. I try to test current -git at least once a week. > >> Most modifications are adding of new filesystems or mounting > >> them with different options, but i also added some new tests like invoking > >> iozone, fsx or fsstress if available > >> > >> I currently test vfat, udf, msdos, swap, iso9660, ext2, > >> ext3, ext4, hfs, hfsplus, gfs2, ntfs, minix, qnx4, affs and bfs > > > > Please can you add ocfs2 to the mix. To make it easy, you > > can format with "mkfs.ocfs2 -M local" to mark the volume > > for local mount only and thus not deal with any cluster config. > > here is a first one: ... > Image can be found at http://cccmz.de/~snakebyte/ocfs2.3.img.bz2 > (server is a bit flaky at the moment due to dns > issues, just try again if you get the united domains site) [ 253.538562] (4238,0):ocfs2_populate_inode:277 ERROR: ip_blkno 10 != i_blkno 34314! [ 253.538861] ------------[ cut here ]------------ [ 253.538995] kernel BUG at fs/ocfs2/inode.c:484! [ 253.539125] invalid opcode: 0000 [#1] PREEMPT DEBUG_PAGEALLOC [ 253.539356] Modules linked in: [ 253.539356] [ 253.539356] Pid: 4238, comm: mount.ocfs2 Not tainted (2.6.26-rc4 #44) [ 253.539356] EIP: 0060:[<c039bf71>] EFLAGS: 00010206 CPU: 0 [ 253.539356] EIP is at ocfs2_iget+0xa91/0xc90 [ 253.539356] EAX: 00008600 EBX: 00000000 ECX: 00008600 EDX: 0000860a [ 253.539356] ESI: cbfc0a78 EDI: cbbcb120 EBP: cbb1fdb4 ESP: cbb1fd54 [ 253.539356] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068 [ 253.539356] Process mount.ocfs2 (pid: 4238, ti=cbb1f000 task=cbb89fa0 task.ti=cbb1f000) [ 253.539356] Stack: 00000001 cbb1fda4 00000000 00000000 cbb1fd88 00000296 c038be6b c08dcddc [ 253.539356] c038be6b 000000d0 cf306d3e cbb1fd88 00000000 cbb1fdb4 c038be76 0000000a [ 253.539356] 00000000 0000000a 00000001 00000000 cbddb208 00000000 cbbcb120 c9f1f800 [ 253.539356] Call Trace: [ 253.539356] [<c038be6b>] ? ocfs2_new_dlm_debug+0x1b/0x100 [ 253.539356] [<c038be6b>] ? ocfs2_new_dlm_debug+0x1b/0x100 [ 253.539356] [<c038be76>] ? ocfs2_new_dlm_debug+0x26/0x100 [ 253.539356] [<c03c5594>] ? ocfs2_fill_super+0x1f54/0x2910 [ 253.539356] [<c018281f>] ? get_sb_bdev+0xef/0x120 [ 253.539356] [<c019758d>] ? alloc_vfsmnt+0xdd/0x120 [ 253.539356] [<c019758d>] ? alloc_vfsmnt+0xdd/0x120 [ 253.539356] [<c03bf742>] ? ocfs2_get_sb+0x22/0x30 [ 253.539356] [<c03c3640>] ? ocfs2_fill_super+0x0/0x2910 [ 253.539356] [<c018236a>] ? vfs_kern_mount+0x3a/0x90 [ 253.539356] [<c0182419>] ? do_kern_mount+0x39/0xd0 [ 253.539356] [<c01987c5>] ? do_new_mount+0x65/0x90 [ 253.539356] [<c019894a>] ? do_mount+0x15a/0x1b0 [ 253.539356] [<c017bab5>] ? kmem_cache_alloc+0x95/0xc0 [ 253.539356] [<c015fcab>] ? __get_free_pages+0x1b/0x30 [ 253.539356] [<c0196658>] ? copy_mount_options+0x38/0x140 [ 253.539356] [<c0188dc7>] ? getname+0xa7/0xc0 [ 253.539356] [<c0198a0f>] ? sys_mount+0x6f/0xb0 [ 253.539356] [<c0103d7d>] ? sysenter_past_esp+0x6a/0xb1 [ 253.539356] ======================= [ 253.539356] Code: 89 da 89 f0 e8 61 ec ff ff 85 c0 0f 88 e6 f7 ff ff 8b 55 e0 8b 4b 54 8b 45 dc 31 d1 8b 53 50 31 db 31 d0 09 c1 0f 84 d1 f7 ff ff <0f> 0b eb fe 8b 83 b8 00 00 00 89 c2 0f b6 c8 c1 ea 0c 25 00 ff [ 253.539356] EIP: [<c039bf71>] ocfs2_iget+0xa91/0xc90 SS:ESP 0068:cbb1fd54 [ 253.554755] ---[ end trace 8befff9d4b19c14a ]--- Image can be found here: http://www.cccmz.de/~snakebyte/ocfs2.4.img.bz2 Greetings, Eric -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
