Bugs item #1766613, was opened at 2007-08-03 15:49 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1766613&group_id=180599
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: yunfeng (yunfeng) Assigned to: Nobody/Anonymous (nobody) Summary: 64bit host crashes when boot SMP linux guest Initial Comment: Host crashes when boot pae SMP linux guests. The kernel version of guest is 2.6.16. vcpu number is 4. memory of guest is 512m memory of host is 8GB 1. Here some error info catched on serial port: EXT3-fs warning: checktime reached, running e2fsck is recommended double fault: 0000 [1] SMP CPU 0 Modules linked in: kvm_intel kvm i2c_dev i2c_core Pid: 0, comm: swapper Not tainted 2.6.22-rc4-g85f6038f-dirty #10 RIP: 0010:[<ffffffff80550799>] [<ffffffff80550799>] do_page_fault+0x14/0x7ac RSP: 0018:ffffffff807e2f68 EFLAGS: 00010092 RAX: ffffffff80550785 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff807e3068 RBP: 00000000802098d8 R08: 0000000000000000 R09: ffff8102190b3e68 R10: 00002aaaac000900 R11: ffff810236e5dbc0 R12: 00000000802098d8 R13: 000000002e51fcd8 R14: ffffffff807e3068 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffffffff8074b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: ffffffff807e2f58 CR3: 0000000000201000 CR4: 00000000000026e0 Process swapper (pid: 0, threadinfo ffffffff80784000, task ffffffff806d64c0) Stack: <0>double fault: 0000 [2] SMP CPU 0 Module 2. localhost.localdomain login: z EXT3-fs warning: checktime reached, running e2fsck is recommended rtc: lost some interrupts at 1024Hz. Unable to handle kernel paging request at 0000000080209880 RIP: [<ffffffff8054d2e2>] thread_return+0x22/0xea PGD 1162b1067 PUD 0 Oops: 0002 [1] SMP CPU 1 Modules linked in: kvm_intel kvm i2c_dev i2c_core Pid: 6726, comm: qemu-system-x86 Not tainted 2.6.22-rc4-g85f6038f-dirty #10 RIP: 0010:[<ffffffff8054d2e2>] [<ffffffff8054d2e2>] thread_return+0x22/0xea RSP: 0018:ffff8100b3c23b58 EFLAGS: 00010003 RAX: ffff8102376d14d0 RBX: ffff8102333b3100 RCX: 0000000000000000 RDX: ffff81023382e750 RSI: ffff81023382e4c0 RDI: ffff8102376d14d0 RBP: 00000000802098d8 R08: ffff8100b3c22000 R09: ffff81023704de90 R10: 0000000000000000 R11: 00000000003ff000 R12: 0000000000000001 R13: ffff81023294c0c0 R14: ffff810001041880 R15: 0000000000000000 FS: 0000000040800940(0063) GS:ffff8102376afb40(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000080209880 CR3: 00000001163e4000 CR4: 00000000000026e0 Process qemu-system-x86 (pid: 6726, threadinfo ffff8100b3c22000, task ffff81023382e4c0) Stack: 0000000000000000 0000000000000000 0000000000000004 0000000000000001 ffffffff80550785 ffff810232a054d0 ffffffff807e22f8 0000000000000000 ffff8100b3c23cd8 ffffffffffffffff ffffffff8055079e 0000000000000010 Call Trace: [<ffffffff80550785>] do_page_fault+0x0/0x7ac [<ffffffff8055079e>] do_page_fault+0x19/0x7ac [<ffffffff80247cf9>] futex_wait+0x23d/0x445 [<ffffffff8054f15d>] error_exit+0x0/0x84 [<ffffffff80550785>] do_page_fault+0x0/0x7ac [<ffffffff8055079e>] do_page_fault+0x19/0x7ac [<ffffffff80248303>] do_futex+0x74/0x10d2 [<ffffffff80239e16>] __dequeue_signal+0xff/0x15a [<ffffffff8054f15d>] error_exit+0x0/0x84 [<ffffffff80550785>] do_page_fault+0x0/0x7ac [<ffffffff8055079e>] do_page_fault+0x19/0x7ac [<ffffffff80286398>] sys_ioctl+0x4e/0x5e [<ffffffff8020935e>] system_call+0x7e/0x83 Code: 48 89 45 a8 65 48 8b 14 25 08 00 00 00 48 c7 c0 80 e8 7d 80 RIP [<ffffffff8054d2e2>] thread_return+0x22/0xea RSP <ffff8100b3c23b58> CR2: 0000000080209880 qemu-system-x86: Corrupted page table at address 408009e0 PGD 1162b1067 PUD b3c07067 PMD ffffffff8054f15d BAD Bad pagetable: 0009 [2] SMP CPU 1 Modules linked in: kvm_intel kvm i2c_dev i2c_core Pid: 6726, comm: qemu-system-x86 Not tainted 2.6.22-rc4-g85f6038f-dirty #10 RIP: 0010:[<ffffffff80347f00>] [<ffffffff80347f00>] __get_user_8+0x20/0x2c RSP: 0018:ffff8100b3c23910 EFLAGS: 00010002 RAX: ffff810233bff9c0 RBX: 0000000000000046 RCX: 00000000408009e0 RDX: 0000000000027d00 RSI: 0000000000000000 RDI: ffff81023382e4c0 RBP: 00000000408009e0 R08: ffff8100b3c22000 R09: 0000000000000100 R10: ffff8100b3c23aa8 R11: ffff810001042c40 R12: 0000000000000000 R13: ffff81023382e4c0 R14: ffff8100b3c23aa8 R15: ffff81023382e4c0 FS: 0000000040800940(0063) GS:ffff8102376afb40(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc0ff8054f000 CR3: 00000001163e4000 CR4: 00000000000026e0 Process qemu-system-x86 (pid: 6726, threadinfo ffff8100b3c22000, task ffff81023382e4c0) Stack: ffffffff8024973a 0000000100000000 ffffffff806de020 0000000000000000 0000000000000046 ffff81023382e4c0 0000000000000000 0000000000000009 ffff8100b3c23aa8 ffff81023382e4c0 ffffffff80233e50 0000000080209880 Call Trace: [<ffffffff8024973a>] exit_robust_list+0x20/0xd2 [<ffffffff80233e50>] do_exit+0x1eb/0x7a3 [<ffffffff80550eb1>] do_page_fault+0x72c/0x7ac [<ffffffff80550785>] do_page_fault+0x0/0x7ac [<ffffffff8055079e>] do_page_fault+0x19/0x7ac [<ffffffff8054f15d>] error_exit+0x0/0x84 [<ffffffff8054d2e2>] thread_return+0x22/0xea [<ffffffff80550785>] do_page_fault+0x0/0x7ac [<ffffffff8055079e>] do_page_fault+0x19/0x7ac [<ffffffff80247cf9>] futex_wait+0x23d/0x445 [<ffffffff8054f15d>] error_exit+0x0/0x84 [<ffffffff80550785>] do_page_fault+0x0/0x7ac [<ffffffff8055079e>] do_page_fault+0x19/0x7ac [<ffffffff80248303>] do_futex+0x74/0x10d2 [<ffffffff80239e16>] __dequeue_signal+0xff/0x15a [<ffffffff8054f15d>] error_exit+0x0/0x84 [<ffffffff80550785>] do_page_fault+0x0/0x7ac [<ffffffff8055079e>] do_page_fault+0x19/0x7ac [<ffffffff80286398>] sys_ioctl+0x4e/0x5e [<ffffffff8020935e>] system_call+0x7e/0x83 Code: 48 8b 11 31 c0 c3 48 83 e9 07 eb 00 31 d2 48 c7 c0 f2 ff ff RIP [<ffffffff80347f00>] __get_user_8+0x20/0x2c RSP <ffff8100b3c23910> Fixing recursive fault but reboot is needed! rtc: lost some interrupts at 1024Hz. Unable to handle kernel NULL pointer dereference at 000000000000020a RIP: [<ffffffff802291c1>] task_rq_lock+0x18/0x6f PGD 1162b1067 PUD 115c6d067 PMD 0 Oops: 0000 [3] SMP CPU 4 Modules linked in: kvm_intel kvm i2c_dev i2c_core Pid: 6728, comm: qemu-system-x86 Not tainted 2.6.22-rc4-g85f6038f-dirty #10 RIP: 0010:[<fffffff ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1766613&group_id=180599 ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel
