Attachment 160884 Details for Bug 251288 – guest kernel backtrace

guest kernel backtrace

panic.txt (text/plain), 4.09 KB, created by Gurhan Ozen on 2007-08-08 07:09:10 UTC

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Creator: Gurhan Ozen

Created: 2007-08-08 07:09:10 UTC

Size: 4.09 KB

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obsolete

>[root@amd-tyan-10 ~]# virsh console 26
>ok
>Bootdata ok (command line is console=tty0 console=ttyS0 ro root=LABEL=/)
>Linux version 2.4.21-50.EL (brewbuilder@ls20-bc2-14.build.redhat.com) (gcc version 3.2.3 20030502 (Red Hat Linux 3.2.3-58)) #1 Tue May 8 17:17:08 EDT 2007
>BIOS-provided physical RAM map:
> BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
> BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
> BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
> BIOS-e820: 0000000000100000 - 000000001fffac00 (usable)
> BIOS-e820: 000000001fffac00 - 0000000020000000 (reserved)
>kernel direct mapping tables upto 10020000000 @ 8000-a000
>On node 0 totalpages: 131066
>zone(0): 4096 pages.
>zone(1): 126970 pages.
>zone(2): 0 pages.
>DMI 2.4 present.
>10 structures occupying 291 bytes.
>DMI table at 0x000E901F.
>BIOS Vendor: Xen
>BIOS Version: 3.1.0-37.el5
>BIOS Release: 
>System Vendor: Xen
>Product Name: HVM domU
>Version: 3.1.0-37.el5
>Serial Number: 74dd08ed-52c0-5a9d-9e4d-1970b0fc06df
>ACPI: RSDP (v002    Xen                     ) @ 0x00000000000eb010
>ACPI: XSDT (v001    Xen      HVM 00000.00000) @ 0x00000000000eafa0
>ACPI: FADT (v004    Xen      HVM 00000.00000) @ 0x00000000000eae30
>ACPI: HPET (v001    Xen      HVM 00000.00000) @ 0x00000000000eaf30
>ACPI: SSDT (v002    Xen      HVM 00000.00000) @ 0x00000000000eaf68
>ACPI: DSDT (v002    Xen      HVM 00000.00000) @ 0x0000000000000000
>ACPI: BIOS passes blacklist
>ACPI: MADT not present
>No local APIC present or hardware disabled
>Kernel command line: console=tty0 console=ttyS0 ro root=LABEL=/
>Initializing CPU#0
>time.c: Detected 1.193182 MHz PIT timer.
>time.c: Detected 2593.620 MHz TSC timer.
>Console: colour VGA+ 80x25
>Calibrating delay loop... 5164.23 BogoMIPS
>Page-cache hash table entries: 131072 (order: 8, 1024 KB)
>Page-pin hash table entries: 32768 (order: 5, 128 KB)
>Dentry cache hash table entries: 65536 (order: 8, 1024 KB)
>Inode cache hash table entries: 32768 (order: 7, 512 KB)
>Buffer cache hash table entries: 32768 (order: 6, 256 KB)
>Memory: 500380k/524264k available (1683k kernel code, 21320k reserved, 1581k data, 188k init)
>Mount cache hash table entries: 256 (order: 0, 4096 bytes)
>CPU: L1 I Cache: 64K (64 bytes/line/2 way), D cache 64K (64 bytes/line/2 way)
>CPU: L2 Cache: 1024K (64 bytes/line/8 way)
>Machine Check Reporting enabled for CPU#0
>POSIX conformance testing by UNIFIX
>Unable to handle kernel NULL pointer dereference at virtual address 0000000000000018
> printing rip:
>ffffffff80516ff2
>PML4 0 
>Oops: 0000
>CPU 0 
>Pid: 1, comm: swapper Not tainted
>RIP: 0010:[<ffffffff80516ff2>]{setup_local_APIC+18}
>RSP: 0000:000001001fff9f28  EFLAGS: 00010246
>RAX: 0000000000000000 RBX: 00000000000000ff RCX: 0000000000ff00ff
>RDX: 0000000000ff00ff RSI: 0000000000000000 RDI: 0000000000000000
>RBP: 0000000000000000 R08: 000000000000000d R09: 0000000000000000
>R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
>R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
>FS:  0000000000000000(0000) GS:ffffffff80506cc0(0000) knlGS:0000000000000000
>CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
>CR2: 0000000000000018 CR3: 0000000000101000 CR4: 00000000000006e0
>
>Call Trace: [<ffffffff8010c036>]{init+6} [<ffffffff80110909>]{child_rip+8} 
>       [<ffffffff8010c030>]{init+0} [<ffffffff80110901>]{child_rip+0} 
>       
>Process swapper (pid: 1, stackpage=1001fff9000)
>Stack: 000001001fff9f28 0000000000000000 000001001fff8000 0000000000000000 
>       ffffffff8051754c 000001001fff8000 ffffffff8010c036 0000000000000000 
>       ffffffff80110909 0000000000000000 0000000000000000 0000000000000000 
>       0000000000000000 0000000000000000 0000000000000000 0000000000000000 
>       00000000ffffffff 0000000000000000 000000000000000d 0000000000000000 
>       ffffffff8050e000 0000000000000e00 0000000000000000 ffffffff8010c030 
>       0000000000000000 ffffffff80110901 0000000000000010 0000000000000200 
>       000001001fff9f58 0000000000000000 
>Call Trace: [<ffffffff8010c036>]{init+6} [<ffffffff80110909>]{child_rip+8} 
>       [<ffffffff8010c030>]{init+0} [<ffffffff80110901>]{child_rip+0} 
>       
>
>Code: ff 50 18 85 c0 75 0c 0f 0b fd 3d 2b 80 ff ff ff ff 21 01 48
>
>Kernel panic: Fatal exception
>

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Attachments on bug 251288: 160884