David F Barrera
2005-Sep-26 15:12 UTC
[Xen-devel] x86_64 FC4 - general protection fault: 0000 [1]
I am seeing a GPF while running xm-test on an x86_64 FC4 machine.
The test 03_save_bogusfile_neg displayed ''xm save returned a stack
dump,
expected nice error message''; I am assuming that the gpf relates to
that
test.
changeset: 7055:5ea81e640509
tag: tip
user: kaf24@firebug.cl.cam.ac.uk
date: Sun Sep 25 05:47:22 2005 +0100
summary: Fix so that ''make uninstall'' won''t fail
if /etc/xen
general protection fault: 0000 [1]
CPU 0
Modules linked in: video thermal processor fan button battery ac
Pid: 16368, comm: xc_save Not tainted 2.6.12-xen0
RIP: e030:[<ffffffff802e6353>]
<ffffffff802e6353>{privcmd_ioctl+1027}
RSP: e02b:ffff880001505b98 EFLAGS: 00010206
RAX: 5555555555555000 RBX: 00007fffffbf1530 RCX: 0155555555555000
RDX: ffff800000000000 RSI: ffff880000000000 RDI: 03fffffffffff000
RBP: ffff88000da1a180 R08: ffff88000da1a180 R09: ffffffff802e5f50
R10: 00002aaaaaaba000 R11: ffffffffff577000 R12: 00007fffffbf1530
R13: 0000000080085004 R14: 000000000000001d R15: 00007fffffbf5640
FS: 00002aaaaacce560(0000) GS:ffffffff805e9b80(0000) knlGS:0000000000000000
CS: e033 DS: 0000 ES: 0000
Process xc_save (pid: 16368, threadinfo ffff880001504000, task ffff88000a800890)
Stack: ffff880004cf73f8 ffff880004cf7407 0000001d00000010 00002aaaaaccf000
00002aaaaaaae000 00007fffffbf5640 0000000000000000 000000000000001d
ffff88000ebc7200 ffff8800013f2c80
Call Trace:<ffffffff80135f4d>{current_fs_time+61}
<ffffffff80156e6d>{blockable_p
age_cache_readahead+109}
<ffffffff801501b0>{file_read_actor+176}
<ffffffff80189700>{update_atime+6 4}
<ffffffff80151444>{do_generic_mapping_read+1236}
<ffffffff80150100>{file_
read_actor+0}
<ffffffff80155068>{buffered_rmqueue+648}
<ffffffff80155010>{buffered_rmqu
eue+560}
<ffffffff8015515c>{__alloc_pages+188}
<ffffffff8014ff25>{find_get_page+21 }
<ffffffff8015163d>{filemap_nopage+381}
<ffffffff8016144b>{do_no_page+1339 }
<ffffffff80224434>{prio_tree_insert+164}
<ffffffff8015bf38>{vma_prio_tree
_insert+40}
<ffffffff801630dc>{vma_link+172}
<ffffffff801652f9>{do_mmap_pgoff+1481}
<ffffffff80182e6c>{do_ioctl+76}
<ffffffff801830fb>{vfs_ioctl+635}
<ffffffff80183159>{sys_ioctl+73}
<ffffffff801117ad>{system_call+117}
<ffffffff80111738>{system_call+0}
Code: 48 8b 0c 31 48 85 c9 74 22 48 89 c8 48 ba 00 00 00 00 00 80
RIP <ffffffff802e6353>{privcmd_ioctl+1027} RSP <ffff880001505b98>
<6>xen-br0: port 14(vif29.1) entering disabled state
device vif29.1 left promiscuous mode
xen-br0: port 14(vif29.1) entering disabled state
device vif30.1 entered promiscuous mode
xen-br0: port 14(vif30.1) entering learning state
xen-br0: topology change detected, propagating
xen-br0: port 14(vif30.1) entering forwarding state
xen-br0: port 14(vif30.1) entering disabled state
device vif30.1 left promiscuous mode
xen-br0: port 14(vif30.1) entering disabled state
device vif31.1 entered promiscuous mode
xen-br0: port 14(vif31.1) entering learning state
xen-br0: topology change detected, propagating
xen-br0: port 14(vif31.1) entering forwarding state
general protection fault: 0000 [2]
CPU 0
Modules linked in: video thermal processor fan button battery ac
Pid: 16533, comm: xc_save Not tainted 2.6.12-xen0
RIP: e030:[<ffffffff802e6353>]
<ffffffff802e6353>{privcmd_ioctl+1027}
RSP: e02b:ffff880003c33b98 EFLAGS: 00010206
RAX: 5555555555555000 RBX: 00007ffffff70880 RCX: 0155555555555000
RDX: ffff800000000000 RSI: ffff880000000000 RDI: 03fffffffffff000
RBP: ffff88000da1a180 R08: ffff88000da1a180 R09: ffffffff802e5f50
R10: 00002aaaaaaba000 R11: ffffffffff577000 R12: 00007ffffff70880
R13: 0000000080085004 R14: 000000000000001f R15: 00007ffffff74990
FS: 00002aaaaacce560(0000) GS:ffffffff805e9b80(0000) knlGS:0000000000000000
CS: e033 DS: 0000 ES: 0000
Process xc_save (pid: 16533, threadinfo ffff880003c32000, task ffff8800089491f0)
Stack: ffff880004cf73f8 ffff880004cf7407 0000001f00000010 00002aaaaaccf000
00002aaaaaaae000 00007ffffff74990 0000000000000000 000000000000001f
ffff88000ebc7200 ffff8800013f2c80
Call Trace:<ffffffff80135f4d>{current_fs_time+61}
<ffffffff80156e6d>{blockable_p
age_cache_readahead+109}
<ffffffff801501b0>{file_read_actor+176}
<ffffffff80189700>{update_atime+6 4}
<ffffffff80151444>{do_generic_mapping_read+1236}
<ffffffff80150100>{file_
read_actor+0}
<ffffffff80155068>{buffered_rmqueue+648}
<ffffffff80155010>{buffered_rmqu
eue+560}
<ffffffff8015515c>{__alloc_pages+188}
<ffffffff8014ff25>{find_get_page+21 }
<ffffffff8015163d>{filemap_nopage+381}
<ffffffff8016144b>{do_no_page+1339 }
<ffffffff80224564>{prio_tree_insert+468}
<ffffffff8015bf38>{vma_prio_tree
_insert+40}
<ffffffff801630dc>{vma_link+172}
<ffffffff801652f9>{do_mmap_pgoff+1481}
<ffffffff80182e6c>{do_ioctl+76}
<ffffffff801830fb>{vfs_ioctl+635}
<ffffffff80183159>{sys_ioctl+73}
<ffffffff801117ad>{system_call+117}
<ffffffff80111738>{system_call+0}
Code: 48 8b 0c 31 48 85 c9 74 22 48 89 c8 48 ba 00 00 00 00 00 80
RIP <ffffffff802e6353>{privcmd_ioctl+1027} RSP <ffff880003c33b98>
<6>xen-br0: port 14(vif31.1) entering disabled state
device vif31.1 left promiscuous mode
xen-br0: port 14(vif31.1) entering disabled state
device vif32.1 entered promiscuous mode
xen-br0: port 14(vif32.1) entering learning state
xen-br0: topology change detected, propagating
xen-br0: port 14(vif32.1) entering forwarding state
general protection fault: 0000 [3]
CPU 0
Modules linked in: video thermal processor fan button battery ac
Pid: 16647, comm: xc_save Not tainted 2.6.12-xen0
RIP: e030:[<ffffffff802e6353>]
<ffffffff802e6353>{privcmd_ioctl+1027}
RSP: e02b:ffff88000e107b98 EFLAGS: 00010206
RAX: 5555555555555000 RBX: 00007fffffc16e70 RCX: 0155555555555000
RDX: ffff800000000000 RSI: ffff880000000000 RDI: 03fffffffffff000
RBP: ffff88000da1a180 R08: ffff88000da1a180 R09: ffffffff802e5f50
R10: 00002aaaaaaba000 R11: ffffffffff577000 R12: 00007fffffc16e70
R13: 0000000080085004 R14: 0000000000000020 R15: 00007fffffc1af80
FS: 00002aaaaacce560(0000) GS:ffffffff805e9b80(0000) knlGS:0000000000000000
CS: e033 DS: 0000 ES: 0000
Process xc_save (pid: 16647, threadinfo ffff88000e106000, task ffff88000de71130)
Stack: ffff88000d3aa500 ffff880000d3f2c8 0000002000000010 00002aaaaaccf000
00002aaaaaaae000 00007fffffc1af80 0000000000000000 0000000000000020
ffff88000ebc7200 0000000000000000
Call Trace:<ffffffff8012ca13>{__wake_up+35}
<ffffffff801e0200>{journal_stop+496}
<ffffffff801da21d>{__ext3_journal_stop+45}
<ffffffff80192077>{__mark_inod
e_dirty+55}
<ffffffff80151444>{do_generic_mapping_read+1236}
<ffffffff80150100>{file_
read_actor+0}
<ffffffff80155068>{buffered_rmqueue+648}
<ffffffff80155010>{buffered_rmqu
eue+560}
<ffffffff8015515c>{__alloc_pages+188}
<ffffffff8014ff25>{find_get_page+21 }
<ffffffff8015163d>{filemap_nopage+381}
<ffffffff8016144b>{do_no_page+1339 }
<ffffffff80224564>{prio_tree_insert+468}
<ffffffff8015bf38>{vma_prio_tree
_insert+40}
<ffffffff801630dc>{vma_link+172}
<ffffffff801652f9>{do_mmap_pgoff+1481}
<ffffffff80182e6c>{do_ioctl+76}
<ffffffff801830fb>{vfs_ioctl+635}
<ffffffff80183159>{sys_ioctl+73}
<ffffffff801117ad>{system_call+117}
<ffffffff80111738>{system_call+0}
Code: 48 8b 0c 31 48 85 c9 74 22 48 89 c8 48 ba 00 00 00 00 00 80
RIP <ffffffff802e6353>{privcmd_ioctl+1027} RSP <ffff88000e107b98>
--
Regards,
David F Barrera
Linux Technology Center
Systems and Technology Group, IBM
"The wisest men follow their own direction. "
Euripides
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