Attachment 697332 Details for Bug 910457 – A different backtrace received under the same conditions

A different backtrace received under the same conditions

vs04-backtrace2 (text/plain), 4.76 KB, created by Jason Tibbitts on 2013-02-14 18:13:42 UTC

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Creator: Jason Tibbitts

Created: 2013-02-14 18:13:42 UTC

Size: 4.76 KB

patch

obsolete

>[35494.008537] SELinux: initialized (dev 0:37, type nfs), uses genfs_contexts
>[38459.822549] ------------[ cut here ]------------
>[38459.838539] kernel BUG at net/sunrpc/svc.c:559!
>[38459.854291] invalid opcode: 0000 [#1] SMP 
>[38459.870650] Modules linked in: nfsv3 nfs_acl nfsv4 auth_rpcgss nfs lockd sunrpc dns_resolver fscache ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack xt_CHECKSUM iptable_mangle be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi ib_iser rdma_cm ib_addr iw_cm ib_cm ib_sa ib_mad ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi bridge stp llc binfmt_misc coretemp crc32c_intel joydev iTCO_wdt iTCO_vendor_support igb ptp i7core_edac microcode ioatdma lpc_ich pps_core i2c_i801 edac_core mfd_core dca serio_raw vhost_net tun macvtap macvlan kvm_intel kvm raid1 raid10 mgag200 i2c_algo_bit drm_kms_helper ttm drm i2c_core
>[38459.987511] CPU 0 
>[38459.987687] Pid: 32185, comm: mount.nfs Not tainted 3.7.6-201.fc18.x86_64 #1 Supermicro X8DTT-IBX/X8DTT-IBX
>[38460.029332] RIP: 0010:[<ffffffffa03f2362>]  [<ffffffffa03f2362>] svc_destroy+0x132/0x140 [sunrpc]
>[38460.051066] RSP: 0018:ffff880a1d03d888  EFLAGS: 00010202
>[38460.072722] RAX: ffff880a1d125e38 RBX: ffff880a1d125e00 RCX: 00000000000000f6
>[38460.094417] RDX: ffff880a1e2a1748 RSI: 0000000000000286 RDI: 0000000000000286
>[38460.115487] RBP: ffff880a1d03d898 R08: dead000000200200 R09: ffff88043ffe9f80
>[38460.137168] R10: 00000000000000a4 R11: 0000000000000000 R12: ffff880415e0a000
>[38460.158324] R13: ffff8804252b0c80 R14: ffff880a1d125e00 R15: ffff880a1d03dae0
>[38460.179479] FS:  00007f2e085d3840(0000) GS:ffff88042fc00000(0000) knlGS:0000000000000000
>[38460.200723] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>[38460.222168] CR2: 00007fa961b9c774 CR3: 0000000a1d29e000 CR4: 00000000000007e0
>[38460.244022] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>[38460.265182] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>[38460.287068] Process mount.nfs (pid: 32185, threadinfo ffff880a1d03c000, task ffff880a1c942e40)
>[38460.308812] Stack:
>[38460.329892]  ffff880a1d125e00 ffff8804252b0c84 ffff880a1d03d8c8 ffffffffa03f2776
>[38460.352019]  0000000000000000 0000000000000000 ffffffff81ca3b40 ffff880425009800
>[38460.374084]  ffff880a1d03d8f8 ffffffffa04ad073 0000000000000000 ffff88042649b800
>[38460.395992] Call Trace:
>[38460.418859]  [<ffffffffa03f2776>] svc_exit_thread+0xa6/0xb0 [sunrpc]
>[38460.441862]  [<ffffffffa04ad073>] nfs_callback_down+0x73/0xe0 [nfsv4]
>[38460.464020]  [<ffffffffa04b0629>] nfs4_free_client+0x59/0xc0 [nfsv4]
>[38460.486434]  [<ffffffffa0458d2b>] nfs_put_client+0xeb/0x110 [nfs]
>[38460.508351]  [<ffffffffa04b0826>] nfs4_init_client+0x196/0x2d0 [nfsv4]
>[38460.530305]  [<ffffffff812e884f>] ? idr_get_new_above_int+0x3f/0x50
>[38460.552295]  [<ffffffffa03effe4>] ? rpc_init_wait_queue+0x64/0xa0 [sunrpc]
>[38460.575406]  [<ffffffffa04b0509>] ? nfs4_alloc_client+0xf9/0x1c0 [nfsv4]
>[38460.597845]  [<ffffffffa0459229>] nfs_get_client+0x299/0x350 [nfs]
>[38460.620978]  [<ffffffffa04b0388>] nfs4_set_client.isra.5+0x78/0x100 [nfsv4]
>[38460.644498]  [<ffffffffa04b126c>] nfs4_create_server+0xec/0x390 [nfsv4]
>[38460.668012]  [<ffffffffa04a9f69>] nfs4_remote_mount+0x39/0x70 [nfsv4]
>[38460.691941]  [<ffffffff81198dc3>] mount_fs+0x43/0x1b0
>[38460.715493]  [<ffffffff81152360>] ? __alloc_percpu+0x10/0x20
>[38460.739398]  [<ffffffff811b209f>] vfs_kern_mount+0x6f/0x100
>[38460.762411]  [<ffffffffa04a9ee1>] nfs_do_root_mount+0x91/0xe0 [nfsv4]
>[38460.786159]  [<ffffffffa04aa254>] nfs4_try_mount+0x44/0xc0 [nfsv4]
>[38460.809421]  [<ffffffffa045a340>] ? get_nfs_version+0x30/0x90 [nfs]
>[38460.832847]  [<ffffffffa0465195>] nfs_fs_mount+0x265/0xcf0 [nfs]
>[38460.856372]  [<ffffffffa0465d70>] ? nfs_clone_super+0x150/0x150 [nfs]
>[38460.879436]  [<ffffffffa0462930>] ? nfs_clone_sb_security+0x60/0x60 [nfs]
>[38460.902676]  [<ffffffff81198dc3>] mount_fs+0x43/0x1b0
>[38460.926673]  [<ffffffff81152360>] ? __alloc_percpu+0x10/0x20
>[38460.948554]  [<ffffffff811b209f>] vfs_kern_mount+0x6f/0x100
>[38460.970596]  [<ffffffff811b2b14>] do_kern_mount+0x54/0x110
>[38460.991582]  [<ffffffff811b4675>] do_mount+0x315/0x8e0
>[38461.011270]  [<ffffffff811b41ca>] ? copy_mount_options+0x3a/0x180
>[38461.030764]  [<ffffffff811b4cce>] sys_mount+0x8e/0xe0
>[38461.049488]  [<ffffffff8163f2d9>] system_call_fastpath+0x16/0x1b
>[38461.068272] Code: 40 a0 31 c0 e8 49 a8 23 e1 e9 22 ff ff ff 48 8b 07 8b 57 14 48 c7 c7 c7 7b 40 a0 48 8b 70 20 31 c0 e8 2c a8 23 e1 e9 ec fe ff ff <0f> 0b 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 
>[38461.107388] RIP  [<ffffffffa03f2362>] svc_destroy+0x132/0x140 [sunrpc]
>[38461.126472]  RSP <ffff880a1d03d888>
>[38461.145102] ---[ end trace 646bf930edc4dd31 ]---
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Attachments on bug 910457: 696581 | 697332 | 697374