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Red Hat Bugzilla – Attachment 602835 Details for
Bug 756903
guest kernel panic when cpu threads in same physical cpu are assigned to different numa node
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console output of 2.6.32-287.el6 crash
crash-2.6.32-287.el6.txt (text/plain), 12.96 KB, created by
Eduardo Habkost
on 2012-08-07 19:17:17 UTC
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Description:
console output of 2.6.32-287.el6 crash
Filename:
MIME Type:
Creator:
Eduardo Habkost
Created:
2012-08-07 19:17:17 UTC
Size:
12.96 KB
patch
obsolete
>Initializing cgroup subsys cpuset >Initializing cgroup subsys cpu >Linux version 2.6.32-287.el6.x86_64 (mockbuild@x86-002.build.bos.redhat.com) (gcc version 4.4.6 20120305 (Red Hat 4.4.6-4) (GCC) ) #1 SMP Tue Jul 17 10:33:46 EDT 2012 >Command line: ro root=/dev/mapper/vg_rhel63vm-lv_root rd_NO_LUKS rd_LVM_LV=vg_rhel63vm/lv_root LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=auto KEYBOARDTYPE=pc KEYTABLE=us rd_LVM_LV=vg_rhel63vm/lv_swap rd_NO_DM ignore_loglevel console=ttyS0 >KERNEL supported cpus: > Intel GenuineIntel > AMD AuthenticAMD > Centaur CentaurHauls >BIOS-provided physical RAM map: > BIOS-e820: 0000000000000000 - 000000000009f400 (usable) > BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved) > BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) > BIOS-e820: 0000000000100000 - 000000007fffe000 (usable) > BIOS-e820: 000000007fffe000 - 0000000080000000 (reserved) > BIOS-e820: 00000000feffc000 - 00000000ff000000 (reserved) > BIOS-e820: 00000000fffc0000 - 0000000100000000 (reserved) >debug: ignoring loglevel setting. >DMI 2.4 present. >SMBIOS version 2.4 @ 0xFDAC0 >DMI: Bochs Bochs, BIOS Bochs 01/01/2007 >e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved) >e820 remove range: 00000000000a0000 - 0000000000100000 (usable) >last_pfn = 0x7fffe max_arch_pfn = 0x400000000 >MTRR default type: write-back >MTRR fixed ranges enabled: > 00000-9FFFF write-back > A0000-BFFFF uncachable > C0000-FFFFF write-protect >MTRR variable ranges enabled: > 0 base 00E0000000 mask FFE0000000 uncachable > 1 disabled > 2 disabled > 3 disabled > 4 disabled > 5 disabled > 6 disabled > 7 disabled >PAT not supported by CPU. >initial memory mapped : 0 - 20000000 >init_memory_mapping: 0000000000000000-000000007fffe000 > 0000000000 - 007fe00000 page 2M > 007fe00000 - 007fffe000 page 4k >kernel direct mapping tables up to 7fffe000 @ 8000-c000 >RAMDISK: 371e8000 - 37fefdc2 >ACPI: RSDP 00000000000fd900 00014 (v00 BOCHS ) >ACPI: RSDT 000000007fffe380 0003C (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) >ACPI: FACP 000000007fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) >ACPI: DSDT 000000007fffe3c0 01109 (v01 BXPC BXDSDT 00000001 INTL 20100528) >ACPI: FACS 000000007fffff40 00040 >ACPI: SSDT 000000007ffffd70 001C1 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) >ACPI: APIC 000000007ffffc70 00090 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) >ACPI: HPET 000000007ffffc30 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) >ACPI: SRAT 000000007ffffb20 00110 (v01 BOCHS BXPCSRAT 00000001 BXPC 00000001) >ACPI: SSDT 000000007ffff4d0 00644 (v01 BXPC BXSSDTPC 00000001 INTL 20100528) >ACPI: Local APIC address 0xfee00000 >SRAT: PXM 0 -> APIC 0 -> Node 0 >SRAT: PXM 1 -> APIC 1 -> Node 1 >SRAT: PXM 0 -> APIC 2 -> Node 0 >SRAT: PXM 1 -> APIC 3 -> Node 1 >SRAT: Node 0 PXM 0 0-a0000 >SRAT: Node 0 PXM 0 100000-40000000 >SRAT: Node 1 PXM 1 40000000-80000000 >NUMA: Allocated memnodemap from a000 - b040 >NUMA: Using 20 for the hash shift. >Bootmem setup node 0 0000000000000000-0000000040000000 > NODE_DATA [000000000000b040 - 000000000003f03f] > bootmap [0000000000040000 - 0000000000047fff] pages 8 >(8 early reservations) ==> bootmem [0000000000 - 0040000000] > #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] > #1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000] > #2 [0001000000 - 0002012024] TEXT DATA BSS ==> [0001000000 - 0002012024] > #3 [00371e8000 - 0037fefdc2] RAMDISK ==> [00371e8000 - 0037fefdc2] > #4 [000009f400 - 0000100000] BIOS reserved ==> [000009f400 - 0000100000] > #5 [0002013000 - 0002013051] BRK ==> [0002013000 - 0002013051] > #6 [0000008000 - 000000a000] PGTABLE ==> [0000008000 - 000000a000] > #7 [000000a000 - 000000b040] MEMNODEMAP ==> [000000a000 - 000000b040] >Bootmem setup node 1 0000000040000000-000000007fffe000 > NODE_DATA [0000000040000040 - 000000004003403f] > bootmap [0000000040035000 - 000000004003cfff] pages 8 >(8 early reservations) ==> bootmem [0040000000 - 007fffe000] > #0 [0000000000 - 0000001000] BIOS data page > #1 [0000006000 - 0000008000] TRAMPOLINE > #2 [0001000000 - 0002012024] TEXT DATA BSS > #3 [00371e8000 - 0037fefdc2] RAMDISK > #4 [000009f400 - 0000100000] BIOS reserved > #5 [0002013000 - 0002013051] BRK > #6 [0000008000 - 000000a000] PGTABLE > #7 [000000a000 - 000000b040] MEMNODEMAP >found SMP MP-table at [ffff8800000fdae0] fdae0 >Reserving 129MB of memory at 48MB for crashkernel (System RAM: 2047MB) >kvm-clock: Using msrs 4b564d01 and 4b564d00 >kvm-clock: cpu 0, msr 0:1c1f681, boot clock > [ffffea0000000000-ffffea00009fffff] PMD -> [ffff880002600000-ffff880002ffffff] on node 0 > [ffffea0000a00000-ffffea0000dfffff] PMD -> [ffff88000b200000-ffff88000b5fffff] on node 0 > [ffffea0000e00000-ffffea0001bfffff] PMD -> [ffff880040200000-ffff880040ffffff] on node 1 >Zone PFN ranges: > DMA 0x00000001 -> 0x00001000 > DMA32 0x00001000 -> 0x00100000 > Normal 0x00100000 -> 0x00100000 >Movable zone start PFN for each node >early_node_map[3] active PFN ranges > 0: 0x00000001 -> 0x0000009f > 0: 0x00000100 -> 0x00040000 > 1: 0x00040000 -> 0x0007fffe >On node 0 totalpages: 262046 > DMA zone: 56 pages used for memmap > DMA zone: 102 pages reserved > DMA zone: 3840 pages, LIFO batch:0 > DMA32 zone: 3528 pages used for memmap > DMA32 zone: 254520 pages, LIFO batch:31 >On node 1 totalpages: 262142 > DMA32 zone: 3584 pages used for memmap > DMA32 zone: 258558 pages, LIFO batch:31 >ACPI: PM-Timer IO Port: 0xb008 >ACPI: Local APIC address 0xfee00000 >ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) >ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) >ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) >ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled) >ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) >ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0]) >IOAPIC[0]: apic_id 4, version 17, address 0xfec00000, GSI 0-23 >ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) >ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) >ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) >ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) >ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) >ACPI: IRQ0 used by override. >ACPI: IRQ2 used by override. >ACPI: IRQ5 used by override. >ACPI: IRQ9 used by override. >ACPI: IRQ10 used by override. >ACPI: IRQ11 used by override. >Using ACPI (MADT) for SMP configuration information >ACPI: HPET id: 0x8086a201 base: 0xfed00000 >SMP: Allowing 4 CPUs, 0 hotplug CPUs >nr_irqs_gsi: 24 >PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 >PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000 >PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 >Allocating PCI resources starting at 80000000 (gap: 80000000:7effc000) >Booting paravirtualized kernel on KVM >NR_CPUS:4096 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:2 >PERCPU: Embedded 31 pages/cpu @ffff880002200000 s94552 r8192 d24232 u1048576 >pcpu-alloc: s94552 r8192 d24232 u1048576 alloc=1*2097152 >pcpu-alloc: [0] 0 2 [1] 1 3 >kvm-clock: cpu 0, msr 0:2216681, primary cpu clock >kvm-stealtime: cpu 0, msr 220e840 >Built 2 zonelists in Node order, mobility grouping on. Total pages: 516918 >Policy zone: DMA32 >Kernel command line: ro root=/dev/mapper/vg_rhel63vm-lv_root rd_NO_LUKS rd_LVM_LV=vg_rhel63vm/lv_root LANG=en_US.UTF-8 rd_NO_MD SYSFONT=latarcyrheb-sun16 crashkernel=129M@0M KEYBOARDTYPE=pc KEYTABLE=us rd_LVM_LV=vg_rhel63vm/lv_swap rd_NO_DM ignore_loglevel console=ttyS0 >PID hash table entries: 4096 (order: 3, 32768 bytes) >Checking aperture... >No AGP bridge found >Memory: 1903832k/2097144k available (5154k kernel code, 392k absent, 192920k reserved, 7164k data, 1260k init) >Hierarchical RCU implementation. >NR_IRQS:33024 nr_irqs:440 >Console: colour VGA+ 80x25 >console [ttyS0] enabled >allocated 16777216 bytes of page_cgroup >please try 'cgroup_disable=memory' option if you don't want memory cgroups >hpet clockevent registered >Detected 2526.998 MHz processor. >Calibrating delay loop (skipped) preset value.. 5053.99 BogoMIPS (lpj=2526998) >pid_max: default: 32768 minimum: 301 >Security Framework initialized >SELinux: Initializing. >SELinux: Starting in permissive mode >Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) >Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) >Mount-cache hash table entries: 256 >Initializing cgroup subsys ns >Initializing cgroup subsys cpuacct >Initializing cgroup subsys memory >Initializing cgroup subsys devices >Initializing cgroup subsys freezer >Initializing cgroup subsys net_cls >Initializing cgroup subsys blkio >Initializing cgroup subsys perf_event >Initializing cgroup subsys net_prio >CPU: Physical Processor ID: 0 >CPU: Processor Core ID: 0 >mce: CPU supports 10 MCE banks >alternatives: switching to unfair spinlock >ACPI: Core revision 20090903 >ftrace: converting mcount calls to 0f 1f 44 00 00 >ftrace: allocating 21021 entries in 83 pages >Setting APIC routing to flat >..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 >CPU0: Intel QEMU Virtual CPU version 1.0 stepping 03 >Performance Events: unsupported p6 CPU model 2 no PMU driver, software events only. >NMI watchdog disabled (cpu0): hardware events not enabled >Booting Node 1, Processors #1 >kvm-clock: cpu 1, msr 0:41216681, secondary cpu clock >kvm-stealtime: cpu 1, msr 4120e840 > Ok. >Booting Node 0, Processors #2 >kvm-clock: cpu 2, msr 0:2316681, secondary cpu clock >kvm-stealtime: cpu 2, msr 230e840 > Ok. >Booting Node 1, Processors #3 Ok. >kvm-clock: cpu 3, msr 0:41316681, secondary cpu clock >kvm-stealtime: cpu 3, msr 4130e840 >Brought up 4 CPUs >Total of 4 processors activated (20215.98 BogoMIPS). >sizeof(vma)=200 bytes >sizeof(page)=56 bytes >sizeof(inode)=592 bytes >sizeof(dentry)=192 bytes >sizeof(ext3inode)=800 bytes >sizeof(buffer_head)=104 bytes >sizeof(skbuff)=232 bytes >sizeof(task_struct)=2648 bytes >divide error: 0000 [#1] SMP >last sysfs file: >CPU 1 >Modules linked in: > >Pid: 2, comm: kthreadd Not tainted 2.6.32-287.el6.x86_64 #1 Bochs Bochs >RIP: 0010:[<ffffffff8105bcb1>] [<ffffffff8105bcb1>] select_task_rq_fair+0x741/0x930 >RSP: 0018:ffff88003f255c50 EFLAGS: 00010046 >RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 >RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000004 >RBP: ffff88003f255d20 R08: ffff88007f3f2810 R09: 0000000000000000 >R10: d298000000000000 R11: fffe06a7e94c0000 R12: ffff88007f3f2810 >R13: 0000000000000000 R14: 0000000000000000 R15: ffff88007f3f2800 >FS: 0000000000000000(0000) GS:ffff880041200000(0000) knlGS:0000000000000000 >CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b >CR2: 0000000000000000 CR3: 0000000001a85000 CR4: 00000000000006e0 >DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 >Process kthreadd (pid: 2, threadinfo ffff88003f254000, task ffff88003f252aa0) >Stack: > ffff88003f255c90 ffffffff810827b9 ffffffff81a9fa40 ffff88007f3618c0 ><d> 0000000000016700 0000000000016700 000000000000007d 0000000000000000 ><d> 000000013f255cd0 00000000000001be 0000000000016700 0000000000016708 >Call Trace: > [<ffffffff810827b9>] ? lock_task_sighand+0x49/0x90 > [<ffffffff81060a8f>] wake_up_new_task+0x3f/0x120 > [<ffffffff8106a913>] do_fork+0x133/0x460 > [<ffffffff81054cd0>] ? __dequeue_entity+0x30/0x50 > [<ffffffff8100c0e2>] kernel_thread+0x82/0xe0 > [<ffffffff81091da0>] ? kthread+0x0/0xa0 > [<ffffffff8100c140>] ? child_rip+0x0/0x20 > [<ffffffff81091d65>] ? kthreadd+0x185/0x1c0 > [<ffffffff8100c14a>] child_rip+0xa/0x20 > [<ffffffff81091be0>] ? kthreadd+0x0/0x1c0 > [<ffffffff8100c140>] ? child_rip+0x0/0x20 >Code: 55 c0 4d 8b 3f 4c 3b 7a 10 74 40 48 89 45 b8 e9 0e ff ff ff 66 0f 1f 44 00 00 4c 8b 7d a0 48 89 d8 31 d2 48 c1 e0 0a 41 8b 4f 08 <48> f7 f1 45 85 ed 74 37 48 8b 55 c0 48 89 85 78 ff ff ff 4d 8b >RIP [<ffffffff8105bcb1>] select_task_rq_fair+0x741/0x930 > RSP <ffff88003f255c50> >---[ end trace a22d306b065d4a66 ]--- >Kernel panic - not syncing: Fatal exception >Pid: 2, comm: kthreadd Tainted: G D --------------- 2.6.32-287.el6.x86_64 #1 >Call Trace: > [<ffffffff814fdc91>] ? panic+0xa0/0x168 > [<ffffffff81501e24>] ? oops_end+0xe4/0x100 > [<ffffffff8100f26b>] ? die+0x5b/0x90 > [<ffffffff815016f4>] ? do_trap+0xc4/0x160 > [<ffffffff8100cfff>] ? do_divide_error+0x8f/0xb0 > [<ffffffff8105bcb1>] ? select_task_rq_fair+0x741/0x930 > [<ffffffff8100be7b>] ? divide_error+0x1b/0x20 > [<ffffffff8105bcb1>] ? select_task_rq_fair+0x741/0x930 > [<ffffffff810827b9>] ? lock_task_sighand+0x49/0x90 > [<ffffffff81060a8f>] ? wake_up_new_task+0x3f/0x120 > [<ffffffff8106a913>] ? do_fork+0x133/0x460 > [<ffffffff81054cd0>] ? __dequeue_entity+0x30/0x50 > [<ffffffff8100c0e2>] ? kernel_thread+0x82/0xe0 > [<ffffffff81091da0>] ? kthread+0x0/0xa0 > [<ffffffff8100c140>] ? child_rip+0x0/0x20 > [<ffffffff81091d65>] ? kthreadd+0x185/0x1c0 > [<ffffffff8100c14a>] ? child_rip+0xa/0x20 > [<ffffffff81091be0>] ? kthreadd+0x0/0x1c0 > [<ffffffff8100c140>] ? child_rip+0x0/0x20
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