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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Crash with paravirt-ops 2.6.31.6 kernel
I am seeing the following crash with a pvops domU kernel, only when used with a 32bit userland (the kernel is 64bit): [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Linux version 2.6.31.6 (root@xxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc version 4.3.4 (Debian 4.3.4-5) ) #2 SMP Mon Nov 16 20:55:31 PST 2009 [ 0.000000] Command line: root=/dev/xvda1 ro [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] ACPI in unprivileged domain disabled [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] Xen: 0000000000000000 - 00000000000a0000 (usable) [ 0.000000] Xen: 00000000000a0000 - 0000000000100000 (reserved) [ 0.000000] Xen: 0000000000100000 - 0000000018000000 (usable) [ 0.000000] DMI not present or invalid. [ 0.000000] last_pfn = 0x18000 max_arch_pfn = 0x400000000 [ 0.000000] init_memory_mapping: 0000000000000000-0000000018000000 [ 0.000000] RAMDISK: 015b7000 - 029d3000 [ 0.000000] (7 early reservations) ==> bootmem [0000000000 - 0018000000] [ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] [ 0.000000] #1 [0002a96000 - 0002aaf000] XEN PAGETABLES ==> [0002a96000 - 0002aaf000] [ 0.000000] #2 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000] [ 0.000000] #3 [0001000000 - 0001596cbc] TEXT DATA BSS ==> [0001000000 - 0001596cbc] [ 0.000000] #4 [00015b7000 - 00029d3000] RAMDISK ==> [00015b7000 - 00029d3000] [ 0.000000] #5 [00029d3000 - 0002a96000] XEN START INFO ==> [00029d3000 - 0002a96000] [ 0.000000] #6 [0000100000 - 00001a6000] PGTABLE ==> [0000100000 - 00001a6000] [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000000 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal 0x00100000 -> 0x00100000 [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[2] active PFN ranges [ 0.000000] 0: 0x00000000 -> 0x000000a0 [ 0.000000] 0: 0x00000100 -> 0x00018000 [ 0.000000] SMP: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] No local APIC present [ 0.000000] APIC: disable apic facility [ 0.000000] Allocating PCI resources starting at 18000000 (gap: 18000000:e8000000) [ 0.000000] NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] PERCPU: Allocated 20 4k pages, static data 79904 bytes [ 0.000000] Xen: using vcpu_info placement [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 96695 [ 0.000000] Kernel command line: root=/dev/xvda1 ro [ 0.000000] PID hash table entries: 2048 (order: 11, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 357960k/393216k available (2599k kernel code, 384k absent, 34208k reserved, 1703k data, 412k init) [ 0.000000] NR_IRQS:1280 [ 0.000000] Detected 2399.998 MHz processor. [ 0.004000] Console: colour dummy device 80x25 [ 0.004000] console [tty0] enabled [ 0.004000] console [hvc0] enabled [ 0.004000] installing Xen timer for CPU 0 [ 0.004000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4799.99 BogoMIPS (lpj=9599992) [ 0.004000] Security Framework initialized [ 0.004000] SELinux: Disabled at boot. [ 0.004000] Mount-cache hash table entries: 256 [ 0.004000] Initializing cgroup subsys ns [ 0.004000] Initializing cgroup subsys devices [ 0.004000] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 0.004000] CPU: L2 Cache: 1024K (64 bytes/line) [ 0.004000] CPU: Physical Processor ID: 1 [ 0.004000] CPU: Processor Core ID: 0 [ 0.004000] Performance Counters: AMD PMU driver. [ 0.004000] ------------[ cut here ]------------ [ 0.004000] WARNING: at arch/x86/kernel/apic/apic.c:247 native_apic_write_dummy+0x30/0x3d() [ 0.004000] Modules linked in: [ 0.004000] Pid: 0, comm: swapper Not tainted 2.6.31.6 #2 [ 0.004000] Call Trace: [ 0.004000] [<ffffffff81020137>] ? native_apic_write_dummy+0x30/0x3d [ 0.004000] [<ffffffff81020137>] ? native_apic_write_dummy+0x30/0x3d [ 0.004000] [<ffffffff8103801e>] ? warn_slowpath_common+0x77/0xa3 [ 0.004000] [<ffffffff81020137>] ? native_apic_write_dummy+0x30/0x3d [ 0.004000] [<ffffffff81450e86>] ? init_hw_perf_counters+0x2fe/0x39e [ 0.004000] [<ffffffff81281551>] ? identify_cpu+0x2ea/0x2f3 [ 0.004000] [<ffffffff81450b31>] ? identify_boot_cpu+0x15/0x3e [ 0.004000] [<ffffffff81450b63>] ? check_bugs+0x9/0x2e [ 0.004000] [<ffffffff81449487>] ? start_kernel+0x35d/0x373 [ 0.004000] ---[ end trace 4eaa2a86a8e2da22 ]--- [ 0.004000] ... version: 0 [ 0.004000] ... bit width: 48 [ 0.004000] ... generic counters: 4 [ 0.004000] ... value mask: 0000ffffffffffff [ 0.004000] ... max period: 00007fffffffffff [ 0.004000] ... fixed-purpose counters: 0 [ 0.004000] ... counter mask: 000000000000000f [ 0.004000] SMP alternatives: switching to UP code [ 0.008736] Freeing SMP alternatives: 26k freed [ 0.008973] Brought up 1 CPUs [ 0.009378] Booting paravirtualized kernel on Xen [ 0.009387] Xen version: 3.2-1 [ 0.009559] Grant table initialized [ 0.009633] NET: Registered protocol family 16 [ 0.011252] PCI: Fatal: No config space access function found [ 0.013543] bio: create slab <bio-0> at 0 [ 0.013667] ACPI: Interpreter disabled. [ 0.013979] xen_balloon: Initialising balloon driver. [ 0.020467] usbcore: registered new interface driver usbfs [ 0.020573] usbcore: registered new interface driver hub [ 0.020643] usbcore: registered new device driver usb [ 0.020874] PCI: System does not support PCI [ 0.020882] PCI: System does not support PCI [ 0.022819] pnp: PnP ACPI: disabled [ 0.023445] NET: Registered protocol family 2 [ 0.023556] IP route cache hash table entries: 4096 (order: 3, 32768 bytes) [ 0.023846] TCP established hash table entries: 16384 (order: 6, 262144 bytes) [ 0.024000] TCP bind hash table entries: 16384 (order: 6, 262144 bytes) [ 0.024000] TCP: Hash tables configured (established 16384 bind 16384) [ 0.024000] TCP reno registered [ 0.024096] NET: Registered protocol family 1 [ 0.024167] Trying to unpack rootfs image as initramfs... [ 0.057841] Freeing initrd memory: 20592k freed [ 0.074576] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.075124] audit: initializing netlink socket (disabled) [ 0.075151] type=2000 audit(1258484309.528:1): initialized [ 0.075443] VFS: Disk quotas dquot_6.5.2 [ 0.075479] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.075541] msgmni has been set to 808 [ 0.075715] alg: No test for stdrng (krng) [ 0.075789] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 0.075801] io scheduler noop registered [ 0.075808] io scheduler deadline registered (default) [ 0.076605] Event-channel device installed. [ 0.081749] Linux agpgart interface v0.103 [ 0.081764] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.084567] brd: module loaded [ 0.135409] input: Macintosh mouse button emulation as /class/input/input0 [ 0.135454] Initialising Xen virtual ethernet driver. [ 0.137324] PNP: No PS/2 controller found. Probing ports directly. [ 0.138149] i8042.c: No controller found. [ 0.138309] mice: PS/2 mouse device common for all mice [ 0.138470] rtc_cmos: probe of rtc_cmos failed with error -16 [ 0.138600] cpuidle: using governor ladder [ 0.138613] No iBFT detected. [ 0.138945] TCP cubic registered [ 0.138954] NET: Registered protocol family 17 [ 0.139121] registered taskstats version 1 [ 0.313469] blkfront: xvda2: barriers enabled [ 0.323795] blkfront: xvda1: barriers enabled [ 0.336056] XENBUS: Device with no driver: device/console/0 [ 0.336093] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) [ 0.336184] Freeing unused kernel memory: 412k freed [ 0.336474] BFS CPU scheduler v0.310 by Con Kolivas. Loading, please wait... Begin: Loading essential drivers ... done. Begin: Running /scripts/init-premount ... FATAL: Error inserting fan (/lib/modules/2.6.31.6/kernel/drivers/acpi/fan.ko): No such device FATAL: Error inserting thermal (/lib/modules/2.6.31.6/kernel/drivers/acpi/thermal.ko): No such device done. Begin: Mounting root file system ... Begin: Running /scripts/local-top ... [ 0.929769] device-mapper: uevent: version 1.0.3 [ 0.931930] device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@xxxxxxxxxx done. Begin: Running /scripts/local-premount ... done. [ 1.085990] kjournald starting. Commit interval 5 seconds [ 1.086022] EXT3-fs: mounted filesystem with writeback data mode. Begin: Running /scripts/local-bottom ... done. done. Begin: Running /scripts/init-bottom ... done. [ 1.254927] init[1] general protection ip:f779042f sp:ff9b0340 error:0 [ 1.255189] Kernel panic - not syncing: Attempted to kill init! [ 1.255202] Pid: 1, comm: init Tainted: G W 2.6.31.6 #2 [ 1.255210] Call Trace: [ 1.255226] [<ffffffff8128526b>] ? panic+0x86/0x133 [ 1.255237] [<ffffffff810cc7bf>] ? mntput_no_expire+0x23/0xed [ 1.255247] [<ffffffff81117a83>] ? cap_file_free_security+0x0/0x1 [ 1.255258] [<ffffffff8100d155>] ? xen_force_evtchn_callback+0x9/0xa [ 1.255267] [<ffffffff8100d7c2>] ? check_events+0x12/0x20 [ 1.255275] [<ffffffff81117a83>] ? cap_file_free_security+0x0/0x1 [ 1.255285] [<ffffffff81287365>] ? _write_lock_irq+0x7/0x16 [ 1.255295] [<ffffffff81040e59>] ? exit_ptrace+0xa7/0x126 [ 1.255304] [<ffffffff8103af48>] ? do_exit+0x72/0x66b [ 1.255312] [<ffffffff8103b5ad>] ? do_group_exit+0x6c/0x99 [ 1.255321] [<ffffffff8104513c>] ? get_signal_to_deliver+0x303/0x327 [ 1.255332] [<ffffffff8116a0e0>] ? dummycon_dummy+0x0/0x3 [ 1.255341] [<ffffffff812873b3>] ? _spin_unlock_irqrestore+0xc/0xd [ 1.255351] [<ffffffff8100ee2a>] ? do_notify_resume+0x79/0x6d1 [ 1.255360] [<ffffffff812873b3>] ? _spin_unlock_irqrestore+0xc/0xd [ 1.255369] [<ffffffff8100d7c2>] ? check_events+0x12/0x20 [ 1.255378] [<ffffffff8100d155>] ? xen_force_evtchn_callback+0x9/0xa [ 1.255387] [<ffffffff8100d7c2>] ? check_events+0x12/0x20 [ 1.255396] [<ffffffff8116a0e0>] ? dummycon_dummy+0x0/0x3 [ 1.255404] [<ffffffff812873b3>] ? _spin_unlock_irqrestore+0xc/0xd [ 1.255414] [<ffffffff8100d7af>] ? xen_restore_fl_direct_end+0x0/0x1 [ 1.255423] [<ffffffff812873b3>] ? _spin_unlock_irqrestore+0xc/0xd [ 1.255432] [<ffffffff81044a57>] ? force_sig_info+0xd3/0xe1 [ 1.255441] [<ffffffff810103dc>] ? retint_signal+0x48/0x8c I don't know why this is happening. It does not happen on XenSource 2.6.18 kernel, or the Debian 2.6.26 kernel. William _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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