* 2.6.29.4 vanilla pv_ops domU - kernel panic
@ 2009-05-26 7:43 Daniel Schroeder
2009-05-26 11:45 ` Valtteri Kiviniemi
0 siblings, 1 reply; 2+ messages in thread
From: Daniel Schroeder @ 2009-05-26 7:43 UTC (permalink / raw
To: xen-devel@lists.xensource.com
hello *,
http://pastebin.com/m56d968dd
<snip>
vbd vbd-51713: 19 gd is NULL
BUG: unable to handle kernel NULL pointer dereference at 0000002c
<snap>
daniel
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: 2.6.29.4 vanilla pv_ops domU - kernel panic
2009-05-26 7:43 2.6.29.4 vanilla pv_ops domU - kernel panic Daniel Schroeder
@ 2009-05-26 11:45 ` Valtteri Kiviniemi
0 siblings, 0 replies; 2+ messages in thread
From: Valtteri Kiviniemi @ 2009-05-26 11:45 UTC (permalink / raw
Cc: xen-devel@lists.xensource.com
Hi,
I have also problems with 2.6.29.4:
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<ffffffff803d292d>] tcp_xmit_retransmit_queue+0x21b/0x250
PGD 783c7067 PUD 783c6067 PMD 0
Oops: 0000 [#1] SMP
last sysfs file: /sys/class/net/lo/operstate
CPU 0
Pid: 0, comm: swapper Not tainted 2.6.29.4 #1
RIP: e030:[<ffffffff803d292d>] [<ffffffff803d292d>]
tcp_xmit_retransmit_queue+0x21b/0x250
RSP: e02b:ffffffff805bbad0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff88007e1b9140 RCX: 0000000000000000
RDX: ffff880062cc0578 RSI: 00000000000003a0 RDI: ffff88007e1b9140
RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000f995d194
R10: 00000000f9960fcc R11: 0000000000000020 R12: 0000000000000001
R13: ffff880062cc08c0 R14: 00000000f97e6fa0 R15: ffff88007e1b9200
FS: 00007f2ed265f710(0000) GS:ffffffff805c4000(0000) knlGS:0000000000000000
CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000000000000 CR3: 000000006451c000 CR4: 0000000000002660
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process swapper (pid: 0, threadinfo ffffffff80518000, task ffffffff804c7340)
Stack:
000000210000002c 00ff880000000000 ffff88007e1b9410 00000000000003a0
ffff88007e1b9140 0000000000000001 0000000000000001 000000000000002c
0000000000000000 ffffffff803ce320 ffff88007f89d900 ffff88007fb86c70
Call Trace:
<IRQ> <0> [<ffffffff803ce320>] tcp_ack+0x17de/0x1967
[<ffffffff803ce8e7>] tcp_validate_incoming+0x1cf/0x2a0
[<ffffffff803cefb3>] tcp_rcv_established+0x5fb/0x85a
[<ffffffff803d54df>] tcp_v4_do_rcv+0x2c/0x1c8
[<ffffffff8023710f>] local_bh_enable+0x22/0x9c
[<ffffffff803d5a6a>] tcp_v4_rcv+0x3ef/0x675
[<ffffffff803bca68>] ip_local_deliver_finish+0xa7/0x161
[<ffffffff803bc733>] ip_rcv_finish+0x2cf/0x2e9
[<ffffffff803bc97d>] ip_rcv+0x230/0x274
[<ffffffff803746e0>] xennet_poll+0xaf7/0xc63
[<ffffffff803716ad>] do_blkif_request+0x2f1/0x34f
[<ffffffff8039a48e>] net_rx_action+0x70/0x13f
[<ffffffff80237299>] __do_softirq+0x83/0x122
[<ffffffff8021159c>] call_softirq+0x1c/0x30
[<ffffffff80212bdc>] do_softirq+0x3c/0x85
[<ffffffff80212e40>] do_IRQ+0xb6/0xd6
[<ffffffff8035071f>] xen_evtchn_do_upcall+0xe4/0x15f
[<ffffffff802115ee>] xen_do_hypervisor_callback+0x1e/0x30
<EOI> <0> [<ffffffff802093aa>] _stext+0x3aa/0x1000
[<ffffffff802093aa>] _stext+0x3aa/0x1000
[<ffffffff8020d2eb>] xen_safe_halt+0xc/0x15
[<ffffffff8020bb13>] xen_idle+0x2f/0x44
[<ffffffff8020f3fb>] cpu_idle+0x47/0x83
Code: 48 8b 05 77 4f 14 00 b9 e0 2e 00 00 48 8b 74 24 10 48 0f 47 d1 48
89 df 48 01 c2 48 89 93 c8 02 00 00 e8 86 f8 fb ff 48 8b 6d 00 <48> 8b
45 00 4c 39 fd 0f 18 08 0f 85 59 fe ff ff eb 14 4d 85 ed
RIP [<ffffffff803d292d>] tcp_xmit_retransmit_queue+0x21b/0x250
RSP <ffffffff805bbad0>
CR2: 0000000000000000
---[ end trace a11f286d9efb4093 ]---
Kernel panic - not syncing: Fatal exception in interrupt
- Valtteri Kiviniemi
Daniel Schroeder kirjoitti:
> hello *,
>
> http://pastebin.com/m56d968dd
>
> <snip>
> vbd vbd-51713: 19 gd is NULL
> BUG: unable to handle kernel NULL pointer dereference at 0000002c
> <snap>
>
> daniel
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
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2009-05-26 7:43 2.6.29.4 vanilla pv_ops domU - kernel panic Daniel Schroeder
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