oops in rbd

gistfile1.txt

[31229341.550990] ------------[ cut here ]------------
[31229341.551005] Kernel BUG at ffffffffa01367bb [verbose debug info unavailable]
[31229341.551013] invalid opcode: 0000 [#1] SMP 
[31229341.551021] Modules linked in: xt_state iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp iptable_mangle ip_tables x_tables coretemp microcode rbd libceph btrfs zlib_deflate libcrc32c ghash_clmulni_intel aesni_intel xts aes_x86_64 lrw gf128mul ablk_helper cryptd
[31229341.551067] CPU 0 
[31229341.551073] Pid: 1301, comm: mount Not tainted 3.8.13.8+ #5  
[31229341.551080] RIP: e030:[<ffffffffa01367bb>]  [<ffffffffa01367bb>] ceph_osdc_build_request+0x4ab/0x4b0 [libceph]
[31229341.551100] RSP: e02b:ffff8800086938e8  EFLAGS: 00010212
[31229341.551105] RAX: ffff88005fa79700 RBX: 0000000000000001 RCX: ffff88005fa79821
[31229341.551111] RDX: ffff88005fa797ef RSI: ffff880066901ae0 RDI: 000000000000000e
[31229341.551116] RBP: ffff880008693940 R08: 0000000000017200 R09: ffff880066e34900
[31229341.551122] R10: ffff880067801900 R11: ffff88005f3810b0 R12: 0000000000001000
[31229341.551128] R13: 0000000000001000 R14: ffff88005fa79799 R15: ffff880066a666c0
[31229341.551141] FS:  00007f1eaf3f4840(0000) GS:ffff880069c00000(0000) knlGS:0000000000000000
[31229341.551148] CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
[31229341.551154] CR2: 00007f1eae8a8330 CR3: 0000000009501000 CR4: 0000000000002660
[31229341.551161] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[31229341.551167] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[31229341.551175] Process mount (pid: 1301, threadinfo ffff880008692000, task ffff88005f241740)
[31229341.551181] Stack:
[31229341.551185]  ffffffffa0133402 0000000000000000 ffff880066901ae0 ffff88005f1ea0c0
[31229341.551195]  0000220100000024 0000000000001000 ffff88005f3810b0 ffff880066a666c0
[31229341.551206]  ffff880066f4ff00 ffff88000803e848 0000000000000000 ffff880008693990
[31229341.551216] Call Trace:
[31229341.551227]  [<ffffffffa0133402>] ? ceph_msg_new+0xb2/0x180 [libceph]
[31229341.551236]  [<ffffffffa0111b0a>] rbd_osd_req_format_write+0x6a/0xb0 [rbd]
[31229341.551246]  [<ffffffffa0112c85>] rbd_img_request_fill+0xb5/0x8c0 [rbd]
[31229341.551256]  [<ffffffffa0115080>] rbd_request_fn+0x1f0/0x2b0 [rbd]
[31229341.551267]  [<ffffffff81327a63>] __blk_run_queue+0x33/0x40
[31229341.551274]  [<ffffffff813297f7>] blk_queue_bio+0x2f7/0x3d0
[31229341.551281]  [<ffffffff813279e2>] generic_make_request+0xc2/0x110
[31229341.551288]  [<ffffffff81327d19>] submit_bio+0x79/0x160
[31229341.551296]  [<ffffffff811cad05>] ? bio_alloc_bioset+0x65/0x120
[31229341.551305]  [<ffffffff811c6042>] submit_bh+0x112/0x1e0
[31229341.551312]  [<ffffffff811c71a7>] __sync_dirty_buffer+0x57/0xd0
[31229341.551320]  [<ffffffff811c7233>] sync_dirty_buffer+0x13/0x20
[31229341.551329]  [<ffffffff81255398>] ext4_commit_super+0x198/0x230
[31229341.551337]  [<ffffffff81257769>] ext4_setup_super+0x129/0x1a0
[31229341.551344]  [<ffffffff8125a943>] ext4_fill_super+0x2593/0x2c90
[31229341.551353]  [<ffffffff811972cd>] mount_bdev+0x1cd/0x210
[31229341.551361]  [<ffffffff8134b1f8>] ? ida_get_new_above+0x218/0x2a0
[31229341.551368]  [<ffffffff812583b0>] ? ext4_calculate_overhead+0x3c0/0x3c0
[31229341.551377]  [<ffffffff81246395>] ext4_mount+0x15/0x20
[31229341.551383]  [<ffffffff81198003>] mount_fs+0x43/0x1b0
[31229341.551391]  [<ffffffff811b2877>] ? alloc_vfsmnt+0xd7/0x1b0
[31229341.551398]  [<ffffffff811b2a04>] vfs_kern_mount+0x74/0x110
[31229341.551405]  [<ffffffff811b4d7f>] do_mount+0x21f/0xac0
[31229341.551413]  [<ffffffff81148fab>] ? strndup_user+0x5b/0x80
[31229341.551420]  [<ffffffff811b56ae>] sys_mount+0x8e/0xe0
[31229341.551430]  [<ffffffff816c3c9d>] system_call_fastpath+0x1a/0x1f
[31229341.551436] Code: 6d 02 00 00 48 c7 c7 5c 4b 14 a0 45 31 ed e8 3d 22 f2 e0 41 0f b7 34 24 48 c7 c7 98 5a 14 a0 31 c0 e8 d0 a5 57 e1 e9 e5 fc ff ff <0f> 0b 0f 1f 00 66 66 66 66 90 55 48 89 e5 48 83 ec 18 48 89 5d 
[31229341.551507] RIP  [<ffffffffa01367bb>] ceph_osdc_build_request+0x4ab/0x4b0 [libceph]
[31229341.551520]  RSP <ffff8800086938e8>
[31229341.551526] ---[ end trace 759f852e7a5bc6da ]---