[Xen-bugs] [Bug 128] New: x86_64 - Dom0 crashed while running LTP on DomU

[dbarrera@xxxxxxxxxx]

http://bugzilla.xensource.com/cgi-bin/bugzilla/show_bug.cgi?id=128

           Summary: x86_64 - Dom0 crashed while running LTP on DomU
           Product: Xen
           Version: unstable
          Platform: x86-64
        OS/Version: other
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Hypervisor
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: dbarrera@xxxxxxxxxx


SLES 9 SP2 based Dom0 on x86_64 crashed while running LTP on DomU. 

The followingUnable to handle kernel paging request at 0000001000000004 RIP:
<ffffffff8017f38a>{prune_dcache+218}
PGD 9673067 PUD 0
Oops: 0002 [1]
CPU 0
Modules linked in: thermal processor fan button battery ac
Pid: 132, comm: kswapd0 Not tainted 2.6.12-xen0
RIP: e030:[<ffffffff8017f38a>] <ffffffff8017f38a>{prune_dcache+218}
RSP: e02b:ffff88001f119dd8  EFLAGS: 00010246
RAX: ffff880008fe4938 RBX: ffff88000fb70dd0 RCX: ffff88000fb70e08
RDX: 0000001000000004 RSI: ffff88000fb70e70 RDI: ffffffff804fa580
RBP: 0000000000000039 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88000db885a0
R13: 00000000000000d0 R14: 0000000000019e30 R15: 0000000000000080
FS:  00002aaaaade36e0(0000) GS:ffffffff8052dc00(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000
Process kswapd0 (pid: 132, threadinfo ffff88001f118000, task ffff88001f114df0)
Stack: 0000000000000010 ffff8800017bd4c0 0000000000000089 ffffffff8017f437
       0000000000000020 ffffffff8015431c ffffffff8013f040 0000000000000000
       ffffffff80442ac0 ffffffff80442ac0
Call Trace:<ffffffff8017f437>{shrink_dcache_memory+23}
<ffffffff8015431c>{shrink_slab+188}
       <ffffffff8013f040>{autoremove_wake_function+0} 
<ffffffff801546ed>{kswapd+861}
       <ffffffff8013f040>{autoremove_wake_function+0}
<ffffffff8013f040>{autoremove_wake_function+0}
       <ffffffff8010e69f>{child_rip+8} <ffffffff80154390>{kswapd+0}
MA\u027d\uffff\uffff\uffff\u034d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff20
ffffffff8015431c ffff88001a1ec000 0000000000000001
       ffffffff80443160 ffff88001a1ebcb8
Call Trace:<ffffffff8017f437>{shrink_dcache_memory+23}
<ffffffff8015431c>{shrink_slab+188}
       <ffffffff80154a37>{try_to_free_pages+343}
<ffffffff8014e475>{__alloc_pages+549}
MA\u027d\uffff\uffff\uffff\u034d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff
ffffffff8015431c ffff8800027de000 0000000000000001
       ffffffff80443160 ffff8800027ddcb8
Call Trace:<ffffffff8017f437>{shrink_dcache_memory+23}
<ffffffff8015431c>{shrink_slab+188}
       <ffffffff80154a37>{try_to_free_pages+343}
<ffffffff8014e475>{__alloc_pages+549}
       <ffffffff801566a9>{do_no_page+249} 
<ffffffff801585c5>{handle_mm_fault+485}
MA\u027d\uffff\uffff\uffff\u034d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff0
ffffffff8015431c 0000000000000001 0000000000000001
       ffffffff80443160 ffff880006a65cb8
MA\u027d\uffff\uffff\uffff\u034d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff
ffffffff8015431c 0000000c0e19cfd0 0000000000000001
       ffffffff80443160 ffff880006a65cb8
MA\u027d\uffff\uffff\uffff\u034d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff
ffffffff8015431c 000000010018779b 0000000000000001
       ffffffff80443160 ffff880001979cb8
MA\u027d\uffff\uffff\uffff\u034d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff
ffffffff8015431c 0000000000000001 0000000000000001
       ffffffff80443160 ffff88000fe41cb8
MA\u027d\uffff\uffff\uffff\u034d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffffffffffff8015431c
00000001001877e6 0000000000000001
       ffffffff80443160 ffff88001d153cb8
Call Trace:<ffffffff8017f437>{shrink_dcache_memory+23}
<ffffffff8015431c>{shrink_slab+188}
       <ffffffff80154a37>{try_to_free_pages+343}
<ffffffff8014e475>{__alloc_pages+549}
       <ffffffff801566a9>{do_no_page+249}
<ffffffff8014ab64>{__generic_file_aio_read+420}
       <ffffffff801585c5>{handle_mm_fault+485}
<ffffffff80118bc4>{do_page_fault+1620}
MA\u027d\uffff\uffff\uffff\u034d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff
ffffffff8015431c 000000010018785c 0000000000000001
       ffffffff80443160 ffff88001d153cb8
Call Trace:<ffffffff8017f437>{shrink_dcache_memory+23}
<ffffffff8015431c>{shrink_slab+188}
       <ffffffff80154a37>{try_to_free_pages+343}
<ffffffff8014e475>{__alloc_pages+549}
       <ffffffff801566a9>{do_no_page+249} 
<ffffffff801585c5>{handle_mm_fault+485}
       <ffffffff80118bc4>{do_page_fault+1620} <ffffffff8010e407>{error_exit+0}
 
 
Code: 48 8b 01 48 8b 51 08 48 89 50 08 48 89 02 48 89 49 08 48 89
MA\u027d\uffff\uffff\uffff\u034d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff
ffffffff8015431c 0000000000000001 0000000000000001
       ffffffff80443160 ffff88001d153cb8
Call Trace:<ffffffff8017f437>{shrink_dcache_memory+23}
<ffffffff8015431c>{shrink_slab+188}
       <ffffffff80154a37>{try_to_free_pages+343}
<ffffffff8014e475>{__alloc_pages+549}
       <ffffffff801566a9>{do_no_page+249} 
<ffffffff801585c5>{handle_mm_fault+485}
MA\u027d\uffff\uffff\uffff\u034d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffffffffffff8015431c
0000000000000001 0000000000000001
       ffffffff80443160 ffff88001d153cb8
MA\u027d\uffff\uffff\uffff\u034d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff20
ffffffff8015431c 0000000000000001 0000000000000001
       ffffffff80443160 ffff8800027c5cb8
Call Trace:<ffffffff8017000 [13]
CPU 0
Modules linked in: thermal processor fan button battery ac
Pid: 19886, comm: cc1plus Not tainted 2.6.12-xen0
RIP: e030:[<ffffffff8017f2e0>] <ffffffff8017f2e0>{prune_dcache+48}
RSP: e02b:ffff88000e1b3c28  EFLAGS: 00010207
RAX: 0000000000000000 RBX: 0000000000000010 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00000000000080d2 RDI: ffffffff804fa580
RBP: 0000000000000080 R08: 0000000000000002 R09: ffff88000e1b3896
\uffff\uffff\uffff\uffff\uffff 89 49 08 48 89  R11: 0000000000000006 R12:
000000\uffff}\uffff\uffff\u0571\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u027d\uffff}\uffff\uffff\uffff\uffff
RIP <ffffffff8017f2e0>{prune_dcache+48} RSP <ffff88000e1b3c28>
CR2: 0000000000000000
 <1>Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
<ffffffff8017f2e0>{prune_dcache+48}
PGD b3fa067 PUD e683067 PMD 0
Oops: 0000 [14]
CPU 0
Modules linked in: thermal processor fan button battery ac
Pid: 19893, comm: cc1plus Not tainted 2.6.12-xen0
RIP: e030:[<ffffffff8017f2e0>] <ffffffff8017f2e0>{prune_dcache+48}
MA\u027d\uffff\uffff\uffff\u034d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff
ffffffff8015431c 00000000000084d0 0000000000000001
       ffffffff80443160 ffff88000190bcb8
Call Trace:<ffffffff8017f437>{shrink_dcache_memory+23}
<ffffffff8015431c>{shrink_slab+188}
       <ffffffff80154a37>{try_to_free_pages+343}
<ffffffff8014e475>{__alloc_pages+549}
       <ffffffff801566a9>{do_no_page+249} 
<ffffffff801585c5>{handle_mm_fault+485}
MA\u027d\uffff\uffff\uffff\uffff\u0361\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffffQ\u0245\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u027d\uffff}\uffff\uffff\uffff}\uffff\uffff\uffff\u0361\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0255\uffff\uffff\uffff\u0355}\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud47d}\u0745\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff}\u0255\uffff\uffff\u0279\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud455\uffff\uffff\u0571\uffff}\u0745\uffff\uffff}\uffff\u0579\uffff\u0465\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff}\uffff\uffff}\u0365\uffff\uffff\uffff\u0465\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud455\uffff\uffff\u057d\uffff\uffff\uffff\uffff48
89 08 ff 05
\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0455\uffff}\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0455\uffff}\uffff\uffff\uffff\uffff
RIP <ffffffff8017f8ed>{shrink_dcache_parent+93} RSP <ffff880011719e58>
CR2: 00] <ffffffff8017f8ed>{shrink_dcache_parent+93}
RSP: e02b:ffff88000e683e58  EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff88000f7e8638 RCX: ffff88000f7e84b0
RDX: ffffffff80444e00 RSI: ffff88000f7e8488 RDI: 0000000000000001
RBP: ffff88001e4181b0 R08: ffff88000f7e8680 R09: ffff88000f7e8638
R10: ffff88000f7e8680 R11: ffffffffff577000 R12: ffff88000f7e8638
R13: 0000000000000000 R14: ffff88001e4181b0 R15: ffff88001f115490
FS:  00002aaaab0004c0(0000) GS:ffffffff8052dc00(0000)
knlGS:000000000000\uffff\uffff\u027d\uffff}\uffff\uffff\uffff}\uffff\uffff\uffff\u0361\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0255\uffff\uffff\uffff\u0355}\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud47d}\u0745\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud455\uffff\uffff\u0571\uffff}\u0745\uffff\uffff}\uffff\u0579\uffff\u0465\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff}\uffff\uffff}\u0365\uffff\u0255\uffff\uffff\u0279\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud455\uffff\uffff\u0571\uffff}\u0745\uffff\uffff}\uffff\u0579\uffff\u0465\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0455\uffff}\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0455\uffff\uffff\uffff\uffff\uffff\uffff
89 08 ff 05
RIP <ffffffff8017f8ed>{shrink_dcache_parent+93} RSP <ffff88000e683e58>
CR2: 0000000000000000
 <1>Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
<ffffffff8017f8ed>{shrink_dcache_parent+93}
PGD 18de5067 PUD 18dec067 PMD 0
Oops: 0000 [17]
CPU 0
MA\u027d\uffff\uffff\uffff\uffff\u0361\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffffQ\u0245\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u027d\uffff}\uffff\uffff\uffff}\uffff\uffff\uffff\u0361\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0255\uffff\uffff\uffff\u0355}\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud47d}\u0745\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0255\uffff}\uffff\uffff\uffff}\uffff\uffff\uffff\uffff}\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud455\uffff\uffff\u0571\uffff}\u0745\uffff\uffff}\uffff\u0579\uffff\u0465\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff}\uffff\uffff}\u0365\uffff\uffff\uffff\u0465\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud47d\uffff\uffff\uffff\uffff8
89 08 ff 05
\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0455\uffff}\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0455\uffff}\uffff\uffff\uffff\uffff
RIP <ffffffff8017f8ed>{shrink_dcache_parent+93} RSP <ffff88001821de58>
MA\u027d\uffff\uffff\uffff\u0375\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff
ffff88001f114f18 ffff88001f114df0 0000000000004e61
MA\u027d\uffff\uffff\uffff\uffff\u1579\uffff\u0579\u0455\uffff\uffff\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0445\u036d\uffff\uffff\uffff\uffff\uffffM\u0445\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff8
89 08 ff 05 }\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff
RIP <ffffffff8017f8ed>{shrink_dcache_parent+93} RSP <ffff880004897e58>
CR2: 0000000000000000
 
xtermxtermxtermxtxxxxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxtermxterm<1>Unable
to handle kernel NULL pointer dereference at 0000000000000000 RIP:
<ffffffff8017f8ed>{shrink_dcache_parent+93}
PGD 189e4067 PUD 19559067 PMD 0
Oops: 0000 [20]
CPU 0
Modules linked in: thermal processor fan button battery ac
Pid: 20099, comm: run-crons Not tainted 2.6.12-xen0
RIP: e030:[<ffffffff8017f8ed>] <ffffffff8017f8ed>{shrink_dcache_parent+93}
RSP: e02b:ffff880004897e58  EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff8800113d7050 RCX: ffff8800113d73d8
RDX: ffffffff80444e00 RSI: ffff8800113d73b0 RDI: 0000000000000001
RBP: ffff8800088c30f0 R08: ffff8800113d7098 R09: ffff8800113d7050
R10: ffff8800113d7098 R11: ffffffffff577000 R12: ffff8800113d7050
R13: 0000000000000000 R14: ffff8800088c30f0 R15: ffff8800160a2fb0
FS:  00002aaaab2890a0(0000) GS:ffffffff8052dc00(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000
Process run-crons (pid: 20099, threadinfo ffff880004896000, task 
ffff8800160a2fb0)
Stack: ffff8800113d7050 ffffffff80198d1e ffff8800088c30f0 ffffffff8012c988
       ffff880004897f58 ffff8800088c3218 ffff8800088c30f0 0000000000004e86
       0000000000000005 ffffffff8012d27e
Call Trace:<ffffffff80198d1e>{proc_pid_flush+14}
<ffffffff8012c988>{release_task+280}
       <ffffffff8012d27e>{do_wait+2222} 
<ffffffff80127b40>{default_wake_function+0}
       <ffffffff80127b40>{default_wake_function+0}
<ffffffff8010dc6d>{system_call+117}
       <fffffff<1>Unable to handle kernel NULL pointer dereference at
0000000000000000 RIP:
<ffffffff8017f8ed>{shrink_dcache_parent+93}
PGD 17b74067 PUD 17afe067 PMD 0
Oops: 0000 [21]
CPU 0
Modules linked in: thermal processor fan button battery ac
Pid: 20277, comm: run-crons Not tainted 2.6.12-xen0
RIP: e030:[<ffffffff8017f8ed>] <ffffffff8017f8ed>{shrink_dcache_parent+93}
RSP: e02b:ffff880018e3fe58  EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff88000ace93f0 RCX: ffff88000ace9340
RDX: ffffffff80444e00 RSI: ffff88000ace9318 RDI: 0000000000000001
RBP: ffff8800160a2fb0 R08: ffff88000ace9438 R09: ffff88000ace93f0
R10: ffff88000ace9438 R11: ffffffffff577000 R12: ffff88000ace93f0
R13: 0000000000000000 R14: ffff8800160a2fb0 R15: ffff880011a13450
FS:  00002aaaab2890a0(0000) GS:ffffffff8052dc00(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000
Process run-crons (pid: 20277, threadinfo ffff880018e3e000, task 
ffff880011a13450)
Stack: ffff88000ace93f0 ffffffff80198d1e ffff8800160a2fb0 ffffffff8012c988
       ffff880018e3ff58 ffff8800160a30d8 ffff8800160a2fb0 0000000000004f38
       0000000000000005 ffffffff8012d27e
Call Trace:<ffffffff80198d1e>{proc_pid_flush+14}
<ffffffff8012c988>{release_task+280}
       <ffffffff8012d27e>{do_wait+2222} 
<ffffffff80127b40>{default_wake_function+0}
       <ffffffff80127b40>{default_wake_function+0}
<ffffffff8010dc6d>{system_call+117}
       <ffffffff8010dbf8>{system_call+0}
 
Code: 48 8b 10 48 89 4a 08 48 89 56 28 48 89 41 08 48 89 08 ff 05
RIP <ffffffff8017f8ed>{shrink_dcache_parent+93} RSP <ffff880018e3fe58>
CR2: 0000000000000000
 <1>Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
<ffffffff8017f8ed>{shrink_dcache_parent+93}
PGD 18c8d067 PUD 18d72067 PMD 0
Oops: 0000 [22]
CPU 0
Modules linked in: thermal processor fan button battery ac
Pid: 20321, comm: kdm Not tainted 2.6.12-xen0
RIP: e030:[<ffffffff8017f8ed>] <ffffffff8017f8ed>{shrink_dcache_parent+93}
RSP: e02b:ffff8800181b5e58  EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff88000e3f3e10 RCX: ffff88000e3f3f10
RDX: ffff88000e3f3d60 RSI: ffff88000e3f3ee8 RDI: 0000000000000001
RBP: ffff88001e46c1f0 R08: ffff88000e3f3e58 R09: ffff88000e3f3e10
R10: ffff88000e3f3e58 R11: 0000000000000246 R12: ffff88000e3f3e10
R13: 0000000000000000 R14: ffff88001e46c1f0 R15: ffff88001e46d5d0
FS:  00002aaaab4184c0(0000) GS:ffffffff8052dc00(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000
Process kdm (pid: 20321, threadinfo ffff8800181b4000, task ffff88001e46d5d0)
Stack: ffff88000e3f3e10 ffffffff80198d1e ffff88001e46c1f0 ffffffff8012c988
       00007fffffdf3eec ffff88001e46c318 ffff88001e46c1f0 0000000000004f6d
      
\uffff\uffff\uffff\uffff\u0461\u0255\uffff\uffff}\u0255\uffff\uffff\u0279\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud455\uffff\uffff\u0571\uffff}\u0745\uffff\uffff}\uffff\u0579\uffff\u0465\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud455\uffff\uffff\u0571\uffff}\u0745\uffff\uffff}\uffff\u0579\uffff\u0465\uffff\uffff\uffff\uffff\uffff8
89 08 ff 05
\uffff\uffff}\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0455\uffff}\uffff\uffff\uffff\uffff
RIP <ffffffff8017f8ed>{shrink_dcache_parent+93} RSP <ffff8800181b5e58>
CR2: 0000000000000000
 <1>Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
<ffffffff8017f8ed>{shrink_dcache_parent+93}
PGD 88c4067 PUD ae0d067 PMD 0
Oops: 0000 [23]
CPU 0
Modules linked in: thermal processor fan button battery ac
Pid: 101 RDI: 0000000000000001
RBP: ffff8800159123b0 R08: ffff88000e3f3500 R09: ffff88000e3f35a0
R10: ffff88000e3f35e8 R11: ffffffffff577000 R12: ffff88000e3f35a0
R13: 0000000000000000 R14: ffff8800159123b0 R15: ffff880011a12070
FS:  00002aaaab2930a0(0000) GS:ffffffff8052dc00(0000) knlGS:0000000000000000
CS:  e033 DS: 0000 ES: 0000
Process xinetd (pid: 10182, threadinfo ffff8800108ce000, task ffff880011a12070)
Stack: ffff88000e3f35a0 ffffffff80198d1e ffff8800159123b0 ffffffff8012c988
       000ffffffff8017f8ed>{shrink_dcache_parent+93}
PGD 1ea77067 PUD 1ea76067 PMD 0
Oops: 0000 [24]
CPU 0
Modules linked in: thermal processor fan button battery ac
Pid: 1, comm: init Not tainted 2.6.12-xen0
RIP: e030:[<ffffffff8017f8ed>] <ffffffff8017f8ed>{shrink_dcache_parent+93}
RSP: e02b:ffff8800017e3e58  EFLAGS: 00010202
RAX: 0000000000000000 RBX: ffff880007ce5560 RCX: ffff880011f11418
RDX: ffff880011f11f10 RSI: ffff880011f113f0 RDI: 0000000000000001
\uffff\uffff\uffffQ\u0245\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u027d\uffff}\uffff\uffff\uffff}\uffff\uffff\uffff\u0361\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0255\uffff\uffff\uffff\u0355}\u0445\u036d\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud47d}\u0745\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff}\u0355\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud455\uffff\uffff\u0571\uffff}\u0745\uffff\uffff}\uffff\u0579\uffff\u0465\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\ud455\uffff\uffff\u0571\uffff}\u0745\uffff\uffff}\uffff\u0579\uffff\u0465\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u5f51\uffff\uffff\uffff
89 08 ff 05
\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0455\uffff}\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\uffff\u0455\uffff}\uffff\uffff\uffff\uffff
RIP <ffffffff8017f8ed>{shrink_dcache_parent+93} RSP <ffff8800017e3e58>
CR2: 0000000000000000
 <0>Kernel panic - not syncing: Attempted to kill init!
 Oops were displayed on the serial console:


---
The LTP test growfiles (gf15) may have been running at the time the oops were
displayed.

I will attempt to recreate.



------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

_______________________________________________
Xen-bugs mailing list
Xen-bugs@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-bugs