Bug 869066

libreport version: 2.0.10
cmdline:        BOOT_IMAGE=/boot/vmlinuz-3.4.11-1.fc16.x86_64 root=UUID=867152e9-2036-4602-8ae7-0b141306fd34 ro rd.md=0 rd.lvm=0 rd.dm=0 LANG=nl_NL.UTF-8 KEYTABLE=us quiet SYSFONT=latarcyrheb-sun16 rhgb rd.luks=0

backtrace:      Text file, 4991 bytes

backtrace:
:BUG: soft lockup - CPU#0 stuck for 22s! [iscsid:1154]
:Modules linked in: vfat fat tcp_lp fuse usb_storage be2iscsi iscsi_boot_sysfs bnx2i lockd cnic uio cxgb4i cxgb4 cxgb3i libcxgbi cxgb3 mdio ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp tpm_bios libiscsi scsi_transport_iscsi ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack snd_hda_codec_hdmi stkwebcam videodev media vhost_net macvtap macvlan tun kvm_amd kvm uinput snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device arc4 snd_pcm joydev r852 sm_common serio_raw nand nand_ids mtd nand_ecc r592 memstick r8169 mii k8temp sp5100_tco i2c_piix4 edac_core edac_mce_amd ath5k ath asus_laptop mac80211 sparse_keymap input_polldev snd_timer snd soundcore snd_page_alloc cfg80211 rfkill shpchp sunrpc firewire_ohci sdhci_pci firewire_core sdhci ata_generic pata_acpi mmc_core crc_itu_t pata_atiixp video radeon ttm drm_kms_he
:lper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan]
:CPU 0 
:Modules linked in: vfat fat tcp_lp fuse usb_storage be2iscsi iscsi_boot_sysfs bnx2i lockd cnic uio cxgb4i cxgb4 cxgb3i libcxgbi cxgb3 mdio ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp tpm_bios libiscsi scsi_transport_iscsi ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack snd_hda_codec_hdmi stkwebcam videodev media vhost_net macvtap macvlan tun kvm_amd kvm uinput snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device arc4 snd_pcm joydev r852 sm_common serio_raw nand nand_ids mtd nand_ecc r592 memstick r8169 mii k8temp sp5100_tco i2c_piix4 edac_core edac_mce_amd ath5k ath asus_laptop mac80211 sparse_keymap input_polldev snd_timer snd soundcore snd_page_alloc cfg80211 rfkill shpchp sunrpc firewire_ohci sdhci_pci firewire_core sdhci ata_generic pata_acpi mmc_core crc_itu_t pata_atiixp video radeon ttm drm_kms_he
:lper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan]
:Pid: 1154, comm: iscsid Not tainted 3.4.11-1.fc16.x86_64 #1 ASUSTeK Computer Inc.  A7U                 /A7U       
:RIP: 0010:[<ffffffff813cff3d>]  [<ffffffff813cff3d>] scsi_remove_target+0xed/0x1d0
:RSP: 0018:ffff88005a407948  EFLAGS: 00000282
:RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88005e766000
:RDX: ffff88005e766000 RSI: 0000000000000292 RDI: ffff88005af58938
:RBP: ffff88005a407988 R08: ffffffff81cd8220 R09: 0000000000000100
:R10: 0000000036b99c01 R11: 0000000000000000 R12: ffffffff81cd8220
:R13: 0000000000000100 R14: 0000000036b99c01 R15: 0000000000000000
:FS:  00007f55bcb83700(0000) GS:ffff88006fc00000(0000) knlGS:0000000000000000
:CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
:CR2: 00007f094c273658 CR3: 000000005e45f000 CR4: 00000000000007f0
:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
:Process iscsid (pid: 1154, threadinfo ffff88005a406000, task ffff88005a105c80)
:Stack:
: 0000000000000286 ffff88005e766000 0000000000000000 ffff88005af58938
: ffff88005af58800 ffff88005af58818 0000000000000000 0000000000000001
: ffff88005a4079b8 ffffffffa056756e ffff88005af58800 ffff88005af58938
:Call Trace:
: [<ffffffffa056756e>] __iscsi_unbind_session+0xbe/0x190 [scsi_transport_iscsi]
: [<ffffffffa0567722>] iscsi_remove_session+0xe2/0x1c0 [scsi_transport_iscsi]
: [<ffffffffa0567816>] iscsi_destroy_session+0x16/0x60 [scsi_transport_iscsi]
: [<ffffffffa0583446>] iscsi_session_teardown+0xa6/0xd0 [libiscsi]
: [<ffffffffa057b0f0>] iscsi_sw_tcp_session_destroy+0x50/0x70 [iscsi_tcp]
: [<ffffffffa0566dbe>] iscsi_if_rx+0xa9e/0xf30 [scsi_transport_iscsi]
: [<ffffffff8116e9bb>] ? kfree+0x3b/0x150
: [<ffffffff81171e55>] ? __kmalloc_node_track_caller+0x195/0x1f0
: [<ffffffff8151887c>] ? netlink_sendmsg+0x27c/0x360
: [<ffffffff815185be>] netlink_unicast+0x1ae/0x1f0
: [<ffffffff815188fe>] netlink_sendmsg+0x2fe/0x360
: [<ffffffff814d7c27>] sock_sendmsg+0x117/0x130
: [<ffffffff8112a5a7>] ? free_pages_prepare+0x87/0x130
: [<ffffffff811a0e0c>] ? mntput_no_expire+0x2c/0x120
: [<ffffffff811a0f26>] ? mntput+0x26/0x40
: [<ffffffff8118e532>] ? path_put+0x22/0x30
: [<ffffffff81191939>] ? path_lookupat+0xc9/0x730
: [<ffffffff814da45a>] ? move_addr_to_kernel+0x5a/0xa0
: [<ffffffff814e6186>] ? verify_iovec+0x56/0xd0
: [<ffffffff814d9546>] __sys_sendmsg+0x396/0x3b0
: [<ffffffff8126fa30>] ? inode_has_perm+0x30/0x40
: [<ffffffff8127102c>] ? selinux_inode_getattr+0x6c/0x70
: [<ffffffff811f1fe0>] ? sysfs_refresh_inode+0x90/0xa0
: [<ffffffff811884f8>] ? cp_new_stat+0xf8/0x110
: [<ffffffff814db399>] sys_sendmsg+0x49/0x90
: [<ffffffff81605ee9>] system_call_fastpath+0x16/0x1b
:Code: 01 48 89 c6 48 8b 7a 58 e8 81 df 22 00 48 85 db 74 d1 4c 8b 6b 28 eb 13 66 0f 1f 44 00 00 4d 8b 6d 00 4d 85 ed 0f 84 c3 00 00 00 <4c> 89 ef e8 cb 38 ff ff 85 c0 74 e7 49 81 ed 80 01 00 00 49 8b