[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] kernel BUG at arch/x86/xen/mmu.c:1860!
On Fri, Jan 28, 2011 at 6:20 AM, Teck Choon Giam <giamteckchoon@xxxxxxxxx> wrote:
Hi Konrad, This is just an update from my testing. I tried with latest xen/next-2.6.32.x and same bug still there: Feb 23 22:56:56 xen06 kernel: ------------[ cut here ]------------ Feb 23 22:56:56 xen06 kernel: kernel BUG at arch/x86/xen/mmu.c:1872! Feb 23 22:56:56 xen06 kernel: invalid opcode: 0000 [#1] SMP Feb 23 22:56:56 xen06 kernel: last sysfs file: /sys/devices/system/cpu/cpu3/cache/index2/shared_cpu_map Feb 23 22:56:56 xen06 kernel: CPU 0 Feb 23 22:56:56 xen06 kernel: Modules linked in: dlm configfs xt_physdev iptable_filter ip_tables x_tables bridge stp be2iscsi iscsi_tcp bnx2i cnic uio ipv6 cxgb3i cxgb3 mdio libiscsi_tcp libiscsi scsi_transport_iscsi dm_multipath scsi_dh video backlight output sbs sbshc power_meter hwmon battery acpi_memhotplug xen_acpi_memhotplug ac parport_pc lp parport sg ide_cd_mod cdrom serio_raw tg3 libphy button tpm_tis tpm tpm_bios iTCO_wdt i2c_i801 i2c_core pcspkr shpchp dm_snapshot dm_zero dm_mirror dm_region_hash dm_log dm_mod ata_piix libata sd_mod scsi_mod raid1 ext3 jbd uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode] Feb 23 22:56:56 xen06 kernel: Pid: 15222, comm: mpath_wait Not tainted 2.6.32.28-2.xen.pvops.choon.centos5 #1 PowerEdge 860 Feb 23 22:56:56 xen06 kernel: RIP: e030:[<ffffffff8100cb5b>] [<ffffffff8100cb5b>] pin_pagetable_pfn+0x53/0x59 Feb 23 22:56:56 xen06 kernel: RSP: e02b:ffff8800265b9dc8 EFLAGS: 00010282 Feb 23 22:56:56 xen06 kernel: RAX: 00000000ffffffea RBX: 00000000000306d7 RCX: 0000000000000183 Feb 23 22:56:56 xen06 kernel: RDX: 00000000deadbeef RSI: 00000000deadbeef RDI: 00000000deadbeef Feb 23 22:56:56 xen06 kernel: RBP: ffff8800265b9de8 R08: 00000000000006b8 R09: ffff880000000000 Feb 23 22:56:56 xen06 kernel: R10: 00000000deadbeef R11: 0000000000000246 R12: 0000000000000003 Feb 23 22:56:56 xen06 kernel: R13: 00000000000306d7 R14: ffff88003b940200 R15: 00007f7655df6258 Feb 23 22:56:56 xen06 kernel: FS: 00007f76560016e0(0000) GS:ffff88002804f000(0000) knlGS:0000000000000000 Feb 23 22:56:56 xen06 kernel: CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b Feb 23 22:56:56 xen06 kernel: CR2: 00007f7655df6258 CR3: 000000002559b000 CR4: 0000000000002660 Feb 23 22:56:56 xen06 lvm[3984]: Monitoring snapshot XenGroup-testcrash1--snapshot Feb 23 22:56:56 xen06 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Feb 23 22:56:56 xen06 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Feb 23 22:56:56 xen06 kernel: Process mpath_wait (pid: 15222, threadinfo ffff8800265b8000, task ffff88003b940200) Feb 23 22:56:56 xen06 kernel: Stack: Feb 23 22:56:56 xen06 kernel: 0000000000000000 0000000000202bff 000000013f009e18 00000000000306d7 Feb 23 22:56:56 xen06 kernel: <0> ffff8800265b9e08 ffffffff8100e07c ffff8800267bdac0 ffff88002679f570 Feb 23 22:56:56 xen06 kernel: <0> ffff8800265b9e18 ffffffff8100e0af ffff8800265b9e58 ffffffff810a408b Feb 23 22:56:56 xen06 kernel: Call Trace: Feb 23 22:56:56 xen06 kernel: [<ffffffff8100e07c>] xen_alloc_ptpage+0x64/0x69 Feb 23 22:56:56 xen06 kernel: [<ffffffff8100e0af>] xen_alloc_pte+0xe/0x10 Feb 23 22:56:56 xen06 kernel: [<ffffffff810a408b>] __pte_alloc+0x70/0xce Feb 23 22:56:56 xen06 kernel: [<ffffffff810a4229>] handle_mm_fault+0x140/0x8b9 Feb 23 22:56:56 xen06 kernel: [<ffffffff8131be2d>] do_page_fault+0x252/0x2e2 Feb 23 22:56:56 xen06 kernel: [<ffffffff81319db5>] page_fault+0x25/0x30 Feb 23 22:56:56 xen06 kernel: Code: 48 b8 ff ff ff ff ff ff ff 7f 48 21 c2 48 89 55 e8 48 8d 7d e0 be 01 00 00 00 31 d2 41 ba f0 7f 00 00 e8 e9 c7 ff ff 85 c0 74 04 <0f> 0b eb fe c9 c3 55 40 f6 c7 01 48 89 e5 53 48 89 fb 74 5b 48 Feb 23 22:56:56 xen06 kernel: RIP [<ffffffff8100cb5b>] pin_pagetable_pfn+0x53/0x59 Feb 23 22:56:56 xen06 kernel: RSP <ffff8800265b9dc8> Feb 23 22:56:56 xen06 kernel: ---[ end trace fd2f141edfc37649 ]--- Feb 23 22:56:56 xen06 kernel: kjournald starting. Commit interval 5 seconds Feb 23 22:56:56 xen06 kernel: EXT3 FS on dm-11, internal journal Feb 23 22:56:56 xen06 kernel: EXT3-fs: mounted filesystem with ordered data mode. Feb 23 23:00:01 xen06 syslogd 1.4.1: restart. Feb 23 23:00:01 xen06 kernel: klogd 1.4.1, log source = /proc/kmsg started. Feb 23 23:00:01 xen06 kernel: Linux version 2.6.32.28-2.xen.pvops.choon.centos5 (mockbuild@xxxxxxxxxxxxxxxxxx) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Wed Feb 23 22:29:39 SGT 2011 Feb 23 23:00:01 xen06 kernel: Command line: ro root=/dev/md1 panic=5 panic_timeout=5 Feb 23 23:00:01 xen06 kernel: KERNEL supported cpus: Feb 23 23:00:01 xen06 kernel: Intel GenuineIntel Feb 23 23:00:01 xen06 kernel: AMD AuthenticAMD Feb 23 23:00:01 xen06 kernel: Centaur CentaurHauls Feb 23 23:00:01 xen06 kernel: released 0 pages of unused memory Feb 23 23:00:01 xen06 kernel: BIOS-provided physical RAM map: Feb 23 23:00:01 xen06 kernel: Xen: 0000000000000000 - 00000000000a0000 (usable) Feb 23 23:00:01 xen06 kernel: Xen: 00000000000a0000 - 0000000000100000 (reserved) Feb 23 23:00:01 xen06 kernel: Xen: 0000000000100000 - 0000000040000000 (usable) Feb 23 23:00:01 xen06 kernel: Xen: 00000000dffc0000 - 00000000dffcfc00 (ACPI data) Feb 23 23:00:01 xen06 kernel: Xen: 00000000dffcfc00 - 00000000dffff000 (reserved) Feb 23 23:00:01 xen06 kernel: Xen: 00000000f0000000 - 00000000f4000000 (reserved) Feb 23 23:00:01 xen06 kernel: Xen: 00000000fec00000 - 00000000fed00400 (reserved) Feb 23 23:00:01 xen06 kernel: Xen: 00000000fed13000 - 00000000feda0000 (reserved) Feb 23 23:00:01 xen06 kernel: Xen: 00000000fee00000 - 00000000fee10000 (reserved) Feb 23 23:00:01 xen06 kernel: Xen: 00000000ffb00000 - 0000000100000000 (reserved) Feb 23 23:00:01 xen06 kernel: Xen: 00000001ffffe000 - 0000000200000000 (reserved) Feb 23 23:00:01 xen06 kernel: Xen: 0000000200000000 - 00000003bffbe000 (usable) Even I patch with latest 2.6.32.29: Feb 24 01:03:17 xen06 kernel: ------------[ cut here ]------------ Feb 24 01:03:17 xen06 kernel: kernel BUG at arch/x86/xen/mmu.c:1872! Feb 24 01:03:17 xen06 kernel: invalid opcode: 0000 [#2] SMP Feb 24 01:03:17 xen06 kernel: last sysfs file: /sys/block/dm-13/dev Feb 24 01:03:17 xen06 kernel: CPU 2 Feb 24 01:03:17 xen06 kernel: Modules linked in: dlm configfs xt_physdev iptable_filter ip_tables x_tables bridge stp be2iscsi iscsi_tcp bnx2i cnic uio ipv6 cxgb3i cxgb3 mdio libiscsi_tcp libiscsi scsi_transport_iscsi dm_multipath scsi_dh video backlight output sbs sbshc power_meter hwmon battery acpi_memhotplug xen_acpi_memhotplug ac parport_pc lp parport sg ide_cd_mod cdrom tg3 serio_raw libphy button tpm_tis tpm tpm_bios pcspkr shpchp i2c_i801 i2c_core iTCO_wdt dm_snapshot dm_zero dm_mirror dm_region_hash dm_log dm_mod ata_piix libata sd_mod scsi_mod raid1 ext3 jbd uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode] Feb 24 01:03:17 xen06 kernel: Pid: 509, comm: dmsetup Tainted: G D 2.6.32.29-0.xen.pvops.choon.centos5 #1 PowerEdge 860 Feb 24 01:03:17 xen06 kernel: RIP: e030:[<ffffffff8100cb5b>] [<ffffffff8100cb5b>] pin_pagetable_pfn+0x53/0x59 Feb 24 01:03:17 xen06 kernel: RSP: e02b:ffff88003ced5dc8 EFLAGS: 00010282 Feb 24 01:03:17 xen06 kernel: RAX: 00000000ffffffea RBX: 0000000000030395 RCX: 0000000000000181 Feb 24 01:03:17 xen06 kernel: RDX: 00000000deadbeef RSI: 00000000deadbeef RDI: 00000000deadbeef Feb 24 01:03:17 xen06 kernel: RBP: ffff88003ced5de8 R08: 0000000000000ca8 R09: ffff880000000000 Feb 24 01:03:17 xen06 kernel: R10: 00000000deadbeef R11: 0000000000000246 R12: 0000000000000003 Feb 24 01:03:17 xen06 kernel: R13: 0000000000030395 R14: ffff88003025c4c0 R15: 00000033e1e00258 Feb 24 01:03:17 xen06 kernel: FS: 00007ff20eb366e0(0000) GS:ffff880028089000(0000) knlGS:0000000000000000 Feb 24 01:03:17 xen06 kernel: CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b Feb 24 01:03:17 xen06 kernel: CR2: 00000033e1e00258 CR3: 000000003b57b000 CR4: 0000000000002660 Feb 24 01:03:17 xen06 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Feb 24 01:03:17 xen06 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Feb 24 01:03:17 xen06 kernel: Process dmsetup (pid: 509, threadinfo ffff88003ced4000, task ffff88003025c4c0) Feb 24 01:03:17 xen06 kernel: Stack: Feb 24 01:03:17 xen06 kernel: 0000000000000000 0000000000202741 000000013e6e5a18 0000000000030395 Feb 24 01:03:17 xen06 kernel: <0> ffff88003ced5e08 ffffffff8100e07c ffff88003000aac0 ffff880036bb1878 Feb 24 01:03:17 xen06 kernel: <0> ffff88003ced5e18 ffffffff8100e0af ffff88003ced5e58 ffffffff810a4309 Feb 24 01:03:17 xen06 kernel: Call Trace: Feb 24 01:03:17 xen06 kernel: [<ffffffff8100e07c>] xen_alloc_ptpage+0x64/0x69 Feb 24 01:03:17 xen06 kernel: [<ffffffff8100e0af>] xen_alloc_pte+0xe/0x10 Feb 24 01:03:17 xen06 kernel: [<ffffffff810a4309>] __pte_alloc+0x70/0xce Feb 24 01:03:17 xen06 kernel: [<ffffffff810a44a7>] handle_mm_fault+0x140/0x8b9 Feb 24 01:03:17 xen06 kernel: [<ffffffff8131c1fd>] do_page_fault+0x252/0x2e2 Feb 24 01:03:17 xen06 kernel: [<ffffffff8131a185>] page_fault+0x25/0x30 Feb 24 01:03:18 xen06 kernel: Code: 48 b8 ff ff ff ff ff ff ff 7f 48 21 c2 48 89 55 e8 48 8d 7d e0 be 01 00 00 00 31 d2 41 ba f0 7f 00 00 e8 e9 c7 ff ff 85 c0 74 04 <0f> 0b eb fe c9 c3 55 40 f6 c7 01 48 89 e5 53 48 89 fb 74 5b 48 Feb 24 01:03:18 xen06 kernel: RIP [<ffffffff8100cb5b>] pin_pagetable_pfn+0x53/0x59 Feb 24 01:03:18 xen06 kernel: RSP <ffff88003ced5dc8> Feb 24 01:03:18 xen06 kernel: ---[ end trace 5ea31e622470b519 ]--- Feb 24 01:06:21 xen06 syslogd 1.4.1: restart. Feb 24 01:06:21 xen06 kernel: klogd 1.4.1, log source = /proc/kmsg started. Feb 24 01:06:21 xen06 kernel: Linux version 2.6.32.29-0.xen.pvops.choon.centos5 (mockbuild@xxxxxxxxxxxxxxxxxx) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Thu Feb 24 00:21:24 SGT 2011 Feb 24 01:06:21 xen06 kernel: Command line: ro root=/dev/md1 panic=5 panic_timeout=5 Feb 24 01:06:21 xen06 kernel: KERNEL supported cpus: Feb 24 01:06:21 xen06 kernel: Intel GenuineIntel Feb 24 01:06:21 xen06 kernel: AMD AuthenticAMD Feb 24 01:06:21 xen06 kernel: Centaur CentaurHauls Feb 24 01:06:21 xen06 kernel: released 0 pages of unused memory Feb 24 01:06:21 xen06 kernel: BIOS-provided physical RAM map: Feb 24 01:06:21 xen06 kernel: Xen: 0000000000000000 - 00000000000a0000 (usable) Feb 24 01:06:21 xen06 kernel: Xen: 00000000000a0000 - 0000000000100000 (reserved) Feb 24 01:06:21 xen06 kernel: Xen: 0000000000100000 - 0000000040000000 (usable) Feb 24 01:06:21 xen06 kernel: Xen: 00000000dffc0000 - 00000000dffcfc00 (ACPI data) Feb 24 01:06:21 xen06 kernel: Xen: 00000000dffcfc00 - 00000000dffff000 (reserved) Feb 24 01:06:21 xen06 kernel: Xen: 00000000f0000000 - 00000000f4000000 (reserved) Feb 24 01:06:21 xen06 kernel: Xen: 00000000fec00000 - 00000000fed00400 (reserved) Feb 24 01:06:21 xen06 kernel: Xen: 00000000fed13000 - 00000000feda0000 (reserved) Feb 24 01:06:21 xen06 kernel: Xen: 00000000fee00000 - 00000000fee10000 (reserved) Feb 24 01:06:21 xen06 kernel: Xen: 00000000ffb00000 - 0000000100000000 (reserved) Feb 24 01:06:21 xen06 kernel: Xen: 00000001ffffe000 - 0000000200000000 (reserved) Feb 24 01:06:21 xen06 kernel: Xen: 0000000200000000 - 00000003bffbe000 (usable) Feb 24 01:06:21 xen06 kernel: DMI 2.4 present. Feb 24 01:06:21 xen06 kernel: last_pfn = 0x3bffbe max_arch_pfn = 0x400000000 Feb 24 01:06:21 xen06 kernel: x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106 Feb 24 01:06:21 xen06 kernel: last_pfn = 0x40000 max_arch_pfn = 0x400000000 Thanks. Kindest regards, Giam Teck Choon _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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