Jul 31 05:40:31 node1 kernel: Stack overflow 304 task=svn (e7eb5350) [<c0107766>] check_stack_overflow+0x66/0x80
Jul 31 05:40:31 node1 kernel:  =======================
Jul 31 05:40:31 node1 kernel:  [<c0107e51>] do_IRQ+0x41/0x1d0
Jul 31 05:40:31 node1 kernel:  [<c01070ed>] do_nmi+0x4d/0x70
Jul 31 05:40:31 node1 kernel:  [<c0426f5c>] common_interrupt+0x18/0x20
Jul 31 05:40:31 node1 kernel:  [<f4905312>] e1000_xmit_frame+0x642/0xc10 [e1000]
Jul 31 05:40:31 node1 kernel:  [<c03d4b93>] qdisc_restart+0x83/0x1e0
Jul 31 05:40:31 node1 kernel:  [<c03c70ff>] dev_queue_xmit+0xdf/0x360
Jul 31 05:40:31 node1 kernel:  [<c03e6cc8>] ip_finish_output2+0xa8/0x1a0
Jul 31 05:40:31 node1 kernel:  [<c03e6c20>] ip_finish_output2+0x0/0x1a0
Jul 31 05:40:31 node1 kernel:  [<c03e6c20>] ip_finish_output2+0x0/0x1a0
Jul 31 05:40:31 node1 kernel:  [<c03d240e>] nf_hook_slow+0xee/0x130
Jul 31 05:40:31 node1 kernel:  [<c03e6c20>] ip_finish_output2+0x0/0x1a0
Jul 31 05:40:32 node1 kernel:  [<c03e6bf0>] dst_output+0x0/0x30
Jul 31 05:40:32 node1 kernel:  [<c03e4695>] ip_finish_output+0x1f5/0x200
Jul 31 05:40:32 node1 kernel:  [<c03e6c20>] ip_finish_output2+0x0/0x1a0
Jul 31 05:40:32 node1 kernel:  [<c03e6bf0>] dst_output+0x0/0x30
Jul 31 05:40:32 node1 kernel:  [<c03e6c04>] dst_output+0x14/0x30
Jul 31 05:40:32 node1 kernel:  [<c03d240e>] nf_hook_slow+0xee/0x130
Jul 31 05:40:32 node1 kernel:  [<c03e6bf0>] dst_output+0x0/0x30
Jul 31 05:40:32 node1 kernel:  [<c03e6bf0>] dst_output+0x0/0x30
Jul 31 05:40:32 node1 kernel:  [<c03e4d5c>] ip_queue_xmit+0x44c/0x560
Jul 31 05:40:33 node1 kernel:  [<c03e6bf0>] dst_output+0x0/0x30
Jul 31 05:40:33 node1 kernel:  [<c03e6bf0>] dst_output+0x0/0x30
Jul 31 05:40:33 node1 kernel:  [<c03e4d5c>] ip_queue_xmit+0x44c/0x560
Jul 31 05:40:33 node1 kernel:  [<c03d4b27>] qdisc_restart+0x17/0x1e0
Jul 31 05:40:33 node1 kernel:  [<c03f6b78>] tcp_transmit_skb+0x598/0x950
Jul 31 05:40:33 node1 kernel:  [<c03c090f>] sk_reset_timer+0x1f/0x30
Jul 31 05:40:33 node1 kernel:  [<c03f7882>] tcp_write_xmit+0x182/0x320
Jul 31 05:40:33 node1 kernel:  [<c03f44fb>] __tcp_data_snd_check+0xeb/0x100
Jul 31 05:40:33 node1 kernel:  [<c03f4e6d>] tcp_rcv_established+0x4fd/0xa10
Jul 31 05:40:34 node1 kernel:  [<c03fee72>] tcp_v4_do_rcv+0x162/0x170
Jul 31 05:40:34 node1 kernel:  [<c03c03c5>] __release_sock+0x45/0x70
Jul 31 05:40:34 node1 kernel:  [<c03c0bb8>] release_sock+0x78/0x80
Jul 31 05:40:34 node1 kernel:  [<c03ea75c>] tcp_sendmsg+0x4bc/0x12f0
Jul 31 05:40:34 node1 kernel:  [<c040f85d>] inet_sendmsg+0x4d/0x60
Jul 31 05:40:34 node1 kernel:  [<c03bce8d>] sock_sendmsg+0x9d/0xc0
Jul 31 05:40:34 node1 kernel:  [<c03f7882>] tcp_write_xmit+0x182/0x320
Jul 31 05:40:34 node1 kernel:  [<c03c103f>] alloc_skb+0x5f/0x130
Jul 31 05:40:34 node1 kernel:  [<c026a08b>] as_merged_request+0x4b/0x210
Jul 31 05:40:34 node1 kernel:  [<c03bcef6>] kernel_sendmsg+0x46/0x60
Jul 31 05:40:34 node1 kernel:  [<f4d10595>] drbd_send+0xb5/0x260 [drbd]
Jul 31 05:40:34 node1 kernel:  [<f4d0ff8f>] drbd_send_dblock+0x21f/0x4d0 [drbd]
Jul 31 05:40:34 node1 kernel:  [<c017265b>] bio_clone+0x1b/0x90
Jul 31 05:40:34 node1 kernel:  [<f4d09d73>] drbd_make_request_common+0x4a3/0x920 [drbd]
Jul 31 05:40:34 node1 kernel:  [<f4d0a2d6>] drbd_make_request_26+0xe6/0x29d [drbd]
Jul 31 05:40:34 node1 kernel:  [<c02640bb>] generic_make_request+0x16b/0x1f0
Jul 31 05:40:34 node1 kernel:  [<c014dcd1>] mempool_alloc+0x81/0x140
Jul 31 05:40:35 node1 kernel:  [<c0121f40>] autoremove_wake_function+0x0/0x60
Jul 31 05:40:35 node1 kernel:  [<c02641b0>] submit_bio+0x70/0x130
Jul 31 05:40:35 node1 kernel:  [<c0172507>] bio_alloc+0xe7/0x1e0
Jul 31 05:40:35 node1 kernel:  [<c0171cda>] submit_bh+0x13a/0x1a0
Jul 31 05:40:35 node1 kernel:  [<c0171daf>] ll_rw_block+0x6f/0x90
Jul 31 05:40:35 node1 kernel:  [<c01f9000>] __flush_batch+0x30/0x70
Jul 31 05:40:35 node1 kernel:  [<c01f9103>] __flush_buffer+0xc3/0x200
Jul 31 05:40:35 node1 kernel:  [<c026007b>] fw_register_class_device+0x7b/0x190
Jul 31 05:40:35 node1 kernel:  [<c01f935a>] log_do_checkpoint+0x11a/0x260
Jul 31 05:40:35 node1 kernel:  [<c01f8d63>] __log_wait_for_space+0x113/0x130
Jul 31 05:40:35 node1 kernel:  [<c01f226e>] start_this_handle+0x10e/0x4b0
Jul 31 05:40:35 node1 kernel:  [<c0121f40>] autoremove_wake_function+0x0/0x60
Jul 31 05:40:35 node1 kernel:  [<c0121f40>] autoremove_wake_function+0x0/0x60
Jul 31 05:40:35 node1 kernel:  [<c01f274d>] journal_start+0xed/0x120
Jul 31 05:40:35 node1 kernel:  [<c01ea114>] __ext3_journal_stop+0x24/0x50
Jul 31 05:40:36 node1 kernel:  [<c01e2eba>] ext3_ordered_writepage+0x6a/0x200
Jul 31 05:40:36 node1 kernel:  [<c01e2e20>] bput_one+0x0/0x10
Jul 31 05:40:36 node1 kernel:  [<c0156d02>] pageout+0xc2/0x110
Jul 31 05:40:36 node1 kernel:  [<c014a897>] wake_up_page+0x17/0x50
Jul 31 05:40:36 node1 kernel:  [<c0156fc1>] shrink_list+0x271/0x520
Jul 31 05:40:36 node1 kernel:  [<c0155d78>] __pagevec_release+0x28/0x40
Jul 31 05:40:36 node1 kernel:  [<c0157402>] shrink_cache+0x192/0x400
Jul 31 05:40:36 node1 kernel:  [<c0157e0a>] shrink_zone+0xba/0xf0
Jul 31 05:40:36 node1 kernel:  [<c0157eac>] shrink_caches+0x6c/0x70
Jul 31 05:40:36 node1 kernel:  [<c0157fb0>] try_to_free_pages+0x100/0x2b0
Jul 31 05:40:36 node1 kernel:  [<c014f5f9>] __alloc_pages+0x349/0x410
Jul 31 05:40:36 node1 kernel:  [<c014c9b5>] generic_file_aio_write_nolock+0x355/0xbb0
Jul 31 05:40:36 node1 kernel:  [<c01159d6>] smp_apic_timer_interrupt+0xb6/0xd0
Jul 31 05:40:36 node1 kernel:  [<c0426fde>] apic_timer_interrupt+0x1a/0x20
Jul 31 05:40:36 node1 kernel:  [<f4ceb928>] vefs_init_inode_native+0x38/0x120 [vzfs]
Jul 31 05:40:37 node1 kernel:  [<c014d319>] generic_file_aio_write+0x79/0xb0
Jul 31 05:40:37 node1 kernel:  [<c01df844>] ext3_file_write+0x44/0xd0
Jul 31 05:40:37 node1 kernel:  [<c016cc10>] do_sync_write+0x80/0xb0
Jul 31 05:40:37 node1 kernel:  [<c011a252>] schedule_vcpu+0x72/0x330
Jul 31 05:40:37 node1 kernel:  [<c016ccf8>] vfs_write+0xb8/0x130
Jul 31 05:40:37 node1 kernel:  [<c016ccf8>] vfs_write+0xb8/0x130
Jul 31 05:40:37 node1 kernel:  [<c016ce41>] sys_write+0x51/0x80
Jul 31 05:40:37 node1 kernel:  [<c04265fb>] syscall_call+0x7/0xb