On 02/29/2012 08:50 PM, sharon wrote:
> Hi,
> 
> I am using the open iscsi initiator 2.0-870
> 
> Nov 21 14:20:50 localhost kernel: iscsi: registered transport (tcp)
> Nov 21 14:20:50 localhost iscsid: transport class version 2.0-870.
> iscsid version 2.0-870
> 
> kernel version is 2.6.19-1

Are you using the kernel modules that come with your kernel or the ones
from the open-iscsi.org tarball?


> 
> We are getting this trace intermittently in our logs..  Has anyone
> seen this or has this been fixed?
> 
> Feb 24 19:30:00 localhost kernel: BUG: sleeping function called from
> invalid context at net/core/sock.c:1532
> Feb 24 19:30:00 localhost kernel: in_atomic():1, irqs_disabled():0
> Feb 24 19:30:00 localhost kernel:  [<80404fed>] dump_trace+0x69/0x1aa
> Feb 24 19:30:00 localhost kernel:  [<80405146>] show_trace_log_lvl
> +0x18/0x2c
> Feb 24 19:30:00 localhost kernel:  [<80405735>] show_trace+0xf/0x11
> Feb 24 19:30:00 localhost kernel:  [<80405829>] dump_stack+0x15/0x17
> Feb 24 19:30:00 localhost kernel:  [<805bfbef>] lock_sock+0x18/0xa1
> Feb 24 19:30:00 localhost kernel:  [<805ed0e7>] tcp_sendmsg+0x12/0xa4c
> Feb 24 19:30:00 localhost kernel:  [<8060592b>] inet_sendmsg+0x3b/0x45
> Feb 24 19:30:00 localhost kernel:  [<805bdf2e>] sock_sendmsg+0xd3/0xee
> Feb 24 19:30:00 localhost kernel:  [<805bf314>] kernel_sendmsg
> +0x27/0x35
> Feb 24 19:30:00 localhost kernel:  [<f8c9b445>] iscsi_tcp_task_xmit
> +0xca/0x701 [iscsi_tcp]
> Feb 24 19:30:00 localhost kernel:  [<f8bc865b>] iscsi_xmit_task
> +0x27/0x4e [libiscsi]
> Feb 24 19:30:00 localhost kernel:  [<f8bc8fdd>] iscsi_xmitworker
> +0xb1/0x163 [libiscsi]
> Feb 24 19:30:00 localhost kernel:  [<80436bff>] run_workqueue
> +0x97/0xdd
> Feb 24 19:30:00 localhost kernel:  [<804375b7>] worker_thread
> +0xd9/0x10a
> Feb 24 19:30:00 localhost kernel:  [<80439b40>] kthread+0xc0/0xec
> Feb 24 19:30:00 localhost kernel:  [<80404be3>] kernel_thread_helper
> +0x7/0x10
> Feb 24 19:30:00 localhost kernel:  =======================
> 
> Sharon
> 

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