Attachment 295889 Details for Bug 429469 – Oops from crash

Oops from crash

kern.txt (text/plain), 3.24 KB, created by Mike McGrath on 2008-02-26 10:05:13 UTC

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Creator: Mike McGrath

Created: 2008-02-26 10:05:13 UTC

Size: 3.24 KB

patch

obsolete

>Unable to handle kernel paging request at ffff8807ca4fba78 RIP:
> [<ffffffff886c21d2>] :netloop:loopback_start_xmit+0x12c/0x302
>PGD 4def067 PUD 8c0f067 PMD 8c62067 PTE 0
>Oops: 0000 [1] SMP
>last sysfs file: /devices/platform/host5/session2/target5:0:0/5:0:0:0/state
>CPU 0
>Modules linked in: xt_physdev netloop netbk blktap blkbk bridge nfsd exportfs lockd nfs_acl auth_rpcgss autofs4 ipmi_devintf ipmi_si ipmi_msghandler sunrpc ipt_REJECT ip6t_REJECT xt_tcpudp ip6table_filter ip6_tables x_tables ipv6 xfrm_nalgo crypto_api ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi scsi_transport_iscsi dm_multipath video sbs backlight i2c_ec i2c_core button battery asus_acpi ac parport_pc lp parport joydev sr_mod ata_piix libata sg pcspkr i5000_edac edac_mc shpchp serial_core bnx2 ide_cd cdrom serio_raw dm_snapshot dm_zero dm_mirror dm_mod usb_storage megaraid_sas mptsas mptscsih mptbase scsi_transport_sas sd_mod scsi_mod raid1 ext3 jbd ehci_hcd ohci_hcd uhci_hcd
>Pid: 0, comm: swapper Not tainted 2.6.18-72.el5xen #1
>RIP: e030:[<ffffffff886c21d2>]  [<ffffffff886c21d2>] :netloop:loopback_start_xmit+0x12c/0x302
>RSP: e02b:ffffffff80629cd0  EFLAGS: 00010286
>RAX: 0000000000000000 RBX: ffff88017ab349f0 RCX: 0000000000000588
>RDX: ffff880036552d10 RSI: ffff8807ca4fba78 RDI: ffff88003e4f7a78
>RBP: 0000000000000000 R08: 6db6db6db6db6db7 R09: ffff880008df2000
>R10: 0000000000000a78 R11: 0000000000000000 R12: ffff880009b93608
>R13: ffff8807cc2cd500 R14: 0000000000000000 R15: 0000000000000000
>FS:  00002aaaaaaba250(0000) GS:ffffffff805ab000(0000) knlGS:0000000000000000
>CS:  e033 DS: 0000 ES: 0000
>Process swapper (pid: 0, threadinfo ffffffff805ea000, task ffffffff804d4a80)
>Stack:  0000000000000000  ffff8807cc2cd000  ffff88017ab349f0  ffff8807cc2cd200
> ffff8801b1f52c80  0000000000000000  0000000000000000  ffffffff80230c6c
> ffff8807ce9fe1e0  ffff88017ab349f0
>Call Trace:
> <IRQ>  [<ffffffff80230c6c>] dev_queue_xmit+0x264/0x313
> [<ffffffff80232e3f>] ip_output+0x29a/0x2dd
> [<ffffffff80235320>] ip_queue_xmit+0x3fb/0x450
> [<ffffffff80287027>] rebalance_tick+0x1be/0x411
> [<ffffffff8022271d>] tcp_transmit_skb+0x64a/0x682
> [<ffffffff8042fcca>] tcp_retransmit_skb+0x52f/0x62a
> [<ffffffff804311c0>] tcp_write_timer+0x0/0x68b
> [<ffffffff80431638>] tcp_write_timer+0x478/0x68b
> [<ffffffff80290665>] run_timer_softirq+0x13f/0x1c6
> [<ffffffff80212542>] __do_softirq+0x62/0xde
> [<ffffffff8025ed9c>] call_softirq+0x1c/0x280
> [<ffffffff8026bb11>] do_softirq+0x31/0x98
> [<ffffffff8026b98c>] do_IRQ+0xec/0xf5
> [<ffffffff8039f12f>] evtchn_do_upcall+0x86/0xe0
> [<ffffffff8025e8ce>] do_hypervisor_callback+0x1e/0x2c
> <EOI>  [<ffffffff8026c976>] monotonic_clock+0x35/0x7b
> [<ffffffff802063aa>] hypercall_page+0x3aa/0x1000
> [<ffffffff802063aa>] hypercall_page+0x3aa/0x1000
> [<ffffffff8026cf78>] raw_safe_halt+0x84/0xa8
> [<ffffffff8026a5ab>] xen_idle+0x0/0x4b
> [<ffffffff8026a5e3>] xen_idle+0x38/0x4b
> [<ffffffff80248f0c>] cpu_idle+0xa6/0xc9
> [<ffffffff805f4b10>] start_kernel+0x21f/0x224
> [<ffffffff805f41ed>] _sinittext+0x1ed/0x1f3
>
>
>Code: f3 a4 48 03 83 e8 00 00 00 48 8b 78 18 e8 a0 a8 b4 f7 48 03
>RIP  [<ffffffff886c21d2>] :netloop:loopback_start_xmit+0x12c/0x302
> RSP <ffffffff80629cd0>
>CR2: ffff8807ca4fba78
> <0>Kernel panic - not syncing: Fatal exception
> (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
>

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