Messages in this thread | | | Date | Wed, 30 Dec 2009 13:43:45 +0800 | From | Tao Ma <> | Subject | iscsi warning in 2.6.33-rc2 |
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Hi all, I met with this warning when using iscsi with the 2.6.33-rc2.
------------[ cut here ]------------ WARNING: at drivers/scsi/libiscsi_tcp.c:996 iscsi_tcp_task_xmit+0x15e/0x2b8 [libiscsi_tcp]() Hardware name: OptiPlex 745 unexpected fifo state Modules linked in: ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables bridge stp netconsole autofs4 hidp rfcomm l2cap crc16 bluetooth rfkill ocfs2_dlmfs ocfs2_stack_o2cb ocfs2_dlm ocfs2_nodemanager ocfs2_stackglue configfs sunrpc ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr ipv6 iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi dm_mirror dm_region_hash dm_log dm_multipath dm_mod video output sbs sbshc battery acpi_memhotplug ac lp sg snd_hda_codec_analog snd_hda_intel dcdbas rtc_cmos tg3 snd_hda_codec rtc_core parport_pc rtc_lib libphy sr_mod cdrom parport tpm_tis serio_raw snd_seq_dummy tpm tpm_bios snd_seq_oss snd_seq_midi_event button snd_seq e1000 snd_seq_device shpchp snd_pcm_oss snd_mixer_oss i2c_i801 i2c_core snd_pcm snd_timer snd soundcore snd_page_alloc pcspkr ata_piix libata sd_mod scsi_mod ext3 jbd ehci_hcd ohci_hcd uhci_hcd [last unloaded: microcode] Pid: 4125, comm: iscsi_q_4 Not tainted 2.6.33-rc2 #1 Call Trace: [<ffffffffa028a34c>] ? iscsi_xmitworker+0x0/0x2ae [libiscsi] [<ffffffffa029ae77>] ? iscsi_tcp_task_xmit+0x15e/0x2b8 [libiscsi_tcp] [<ffffffff8203712f>] ? warn_slowpath_common+0x77/0x8e [<ffffffff820371a2>] ? warn_slowpath_fmt+0x51/0x59 [<ffffffff822f3ba0>] ? _raw_spin_lock_bh+0x9/0x1f [<ffffffffa029ae77>] ? iscsi_tcp_task_xmit+0x15e/0x2b8 [libiscsi_tcp] [<ffffffffa028a34c>] ? iscsi_xmitworker+0x0/0x2ae [libiscsi] [<ffffffffa028984f>] ? iscsi_xmit_task+0x45/0x83 [libiscsi] [<ffffffffa028a4d9>] ? iscsi_xmitworker+0x18d/0x2ae [libiscsi] [<ffffffff8204be27>] ? worker_thread+0x146/0x1e0 [<ffffffff8204e79b>] ? autoremove_wake_function+0x0/0x2e [<ffffffff8204bce1>] ? worker_thread+0x0/0x1e0 [<ffffffff8204e4a7>] ? kthread+0x79/0x81 [<ffffffff82003614>] ? kernel_thread_helper+0x4/0x10 [<ffffffff8204e42e>] ? kthread+0x0/0x81 [<ffffffff82003610>] ? kernel_thread_helper+0x0/0x10 ---[ end trace 962db674bc379fa3 ]---
http://pastebin.com/m62a71466
iscsi target is [root@ocfs2-test1 ~]# cat /etc/distro-release Openfiler NSA 2.3
iscsi initiator is [root@ocfs2-test2 ~]# rpm -qa|grep iscsi iscsi-initiator-utils-6.2.0.868-0.18.el5
The other thing I can confirm is that I didn't meet with such problem in 2.6.32-rc8.
Regards, Tao
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