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[Xen-devel] x86_64 FC4 - general protection fault: 0000 [1]

To: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>

From: David F Barrera <dfbp@xxxxxxxxxx>

Date: Mon, 26 Sep 2005 10:12:56 -0500

Delivery-date: Mon, 26 Sep 2005 15:10:39 +0000

List-id: Xen developer discussion <xen-devel.lists.xensource.com>

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

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