Version: 2.6.18.dfsg.1-9 PAE is now enabled for the Xen flavour. As I understand it, this bug is only believed to exist in non-PAE builds. I cannot reproduce w/ 2.6.18.dfsg.1-10. Setting the fixed version as 2.6.18.dfsg.1-9, since that is the first upload of the PAE-enabled version.
[EMAIL PROTECTED]:~$ uname -a Linux unlikely 2.6.18-4-xen-686 #1 SMP Fri Feb 2 19:53:15 UTC 2007 i686 GNU/Linux [EMAIL PROTECTED]:~$ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 3.20GHz stepping : 5 cpu MHz : 3188.168 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr bogomips : 7975.08 processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 3.20GHz stepping : 5 cpu MHz : 3188.168 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe up cid xtpr bogomips : 7975.08 processor : 2 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 3.20GHz stepping : 5 cpu MHz : 3188.168 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe up cid xtpr bogomips : 7975.08 processor : 3 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 3.20GHz stepping : 5 cpu MHz : 3188.168 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe up cid xtpr bogomips : 7975.08 [EMAIL PROTECTED]:~$ cat > crash.c #include <dlfcn.h> #include <pthread.h> #include <stdlib.h> #include <unistd.h> void* crash(void* arg) { dlopen("libm.so.6", RTLD_LAZY); abort(); return 0; } int main(int argc, char** argv) { pthread_t t; pthread_create(&t, NULL, crash, NULL); while (1) { usleep(100000); } return (0); } [EMAIL PROTECTED]:~$ gcc crash.c -o crash -ldl -lpthread [EMAIL PROTECTED]:~$ ulimit -c unlimited [EMAIL PROTECTED]:~$ ./crash Aborted (core dumped) [EMAIL PROTECTED]:~$ dmesg Linux version 2.6.18-4-xen-686 (Debian 2.6.18.dfsg.1-10) ([EMAIL PROTECTED]) (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 SMP Fri Feb 2 19:53:15 UTC 2007 BIOS-provided physical RAM map: Xen: 0000000000000000 - 000000003b53a000 (usable) 221MB HIGHMEM available. 727MB LOWMEM available. On node 0 totalpages: 243002 DMA zone: 186366 pages, LIFO batch:31 HighMem zone: 56636 pages, LIFO batch:15 found SMP MP-table at 000f4fd0 DMI 2.3 present. ACPI: RSDP (v000 COMPAQ ) @ 0x000f4f70 ACPI: RSDT (v001 COMPAQ P29 0x00000002 \ufffd 0x0000162e) @ 0x3fffa000 ACPI: FADT (v001 COMPAQ P29 0x00000002 \ufffd 0x0000162e) @ 0x3fffa040 ACPI: MADT (v001 COMPAQ 00000083 0x00000002 0x00000000) @ 0x3fffa100 ACPI: SPCR (v001 COMPAQ SPCRRBSU 0x00000001 \ufffd 0x0000162e) @ 0x3fffa1c0 ACPI: DSDT (v001 COMPAQ DSDT 0x00000001 MSFT 0x0100000b) @ 0x00000000 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] disabled) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] disabled) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled) ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-15 ACPI: IOAPIC (id[0x03] address[0xfec01000] gsi_base[16]) IOAPIC[1]: apic_id 3, version 17, address 0xfec01000, GSI 16-31 ACPI: IOAPIC (id[0x04] address[0xfec02000] gsi_base[32]) IOAPIC[2]: apic_id 4, version 17, address 0xfec02000, GSI 32-47 ACPI: IOAPIC (id[0x05] address[0xfec03000] gsi_base[48]) IOAPIC[3]: apic_id 5, version 17, address 0xfec03000, GSI 48-63 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Enabling APIC mode: Flat. Using 4 I/O APICs Using ACPI (MADT) for SMP configuration information Built 1 zonelists. Total pages: 243002 Kernel command line: root=/dev/cciss/c0d0p1 ro console=tty0 Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 PID hash table entries: 4096 (order: 12, 16384 bytes) Xen reported: 3188.168 MHz processor. Console: colour VGA+ 80x25 Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Software IO TLB enabled: Aperture: 2 megabytes Kernel range: 0x00000000c194b000 - 0x00000000c1b4b000 vmalloc area: ee000000-f51fe000, maxmem 2d7fe000 Memory: 936888k/972008k available (1582k kernel code, 26232k reserved, 585k data, 148k init, 226544k highmem) Checking if this processor honours the WP bit even in supervisor mode... Ok. Calibrating delay using timer specific routine.. 7975.08 BogoMIPS (lpj=15950177)Security Framework v1.0.0 initialized SELinux: Disabled at boot. Capability LSM initialized Mount-cache hash table entries: 512 CPU: After generic identify, caps: bfebd3f1 00000000 00000000 00000000 00004400 00000000 00000000 CPU: After vendor identify, caps: bfebd3f1 00000000 00000000 00000000 00004400 00000000 00000000 CPU: Trace cache: 12K uops, L1 D cache: 8K CPU: L2 cache: 512K CPU: L3 cache: 1024K CPU: After all inits, caps: bfebd3f1 00000000 00000000 00000080 00004400 00000000 00000000 Checking 'hlt' instruction... OK. SMP alternatives: switching to UP code ACPI: Core revision 20060707 ENABLING IO-APIC IRQs SMP alternatives: switching to SMP code Initializing CPU#1 Initializing CPU#2 Brought up 4 CPUs Initializing CPU#3 migration_cost=1644 checking if image is initramfs... it is Freeing initrd memory: 10443k freed Grant table initialized NET: Registered protocol family 16 ACPI: bus type pci registered PCI: Using configuration type 1 Setting up standard PCI resources Allocating PCI resources starting at 50000000 (gap: 40000000:bec00000) ACPI: Interpreter enabled ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) PCI: Probing PCI hardware (bus 00) Boot video device is 0000:00:03.0 PCI: Ignoring BAR0-3 of IDE controller 0000:00:0f.1 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Root Bridge [PCI1] (0000:01) PCI: Probing PCI hardware (bus 01) ACPI: PCI Interrupt Routing Table [\_SB_.PCI1._PRT] ACPI: PCI Root Bridge [PCI2] (0000:02) PCI: Probing PCI hardware (bus 02) ACPI: PCI Interrupt Routing Table [\_SB_.PCI2._PRT] ACPI: PCI Root Bridge [PCI3] (0000:03) PCI: Probing PCI hardware (bus 03) ACPI: PCI Interrupt Routing Table [\_SB_.PCI3._PRT] ACPI: PCI Root Bridge [PCI4] (0000:06) PCI: Probing PCI hardware (bus 06) ACPI: PCI Interrupt Routing Table [\_SB_.PCI4._PRT] ACPI: PCI Interrupt Link [IUSB] (IRQs 4 5 *7 10 11 15) ACPI: PCI Interrupt Link [IN16] (IRQs 4 5 7 10 11 15) *3 ACPI: PCI Interrupt Link [IN17] (IRQs 4 *5 7 10 11 15) ACPI: PCI Interrupt Link [IN18] (IRQs 4 5 7 10 11 *15) ACPI: PCI Interrupt Link [IN19] (IRQs 4 5 7 10 11 15) *0, disabled. ACPI: PCI Interrupt Link [IN20] (IRQs 4 5 7 10 11 15) *0, disabled. ACPI: PCI Interrupt Link [IN21] (IRQs 4 5 7 10 11 15) *0, disabled. ACPI: PCI Interrupt Link [IN22] (IRQs 4 5 7 10 11 15) *0, disabled. ACPI: PCI Interrupt Link [IN23] (IRQs 4 5 7 10 11 15) *0, disabled. ACPI: PCI Interrupt Link [IN24] (IRQs 4 5 7 10 11 15) *0, disabled. ACPI: PCI Interrupt Link [IN25] (IRQs 4 5 7 10 11 15) *0, disabled. ACPI: PCI Interrupt Link [IN26] (IRQs 4 5 7 10 11 15) *0, disabled. ACPI: PCI Interrupt Link [IN27] (IRQs 4 5 7 10 11 15) *0, disabled. ACPI: PCI Interrupt Link [IN28] (IRQs 4 5 7 10 11 15) *0, disabled. ACPI: PCI Interrupt Link [IN29] (IRQs 4 5 7 10 *11 15) ACPI: PCI Interrupt Link [IN30] (IRQs 4 5 7 *10 11 15) ACPI: PCI Interrupt Link [IN31] (IRQs 4 5 7 10 11 *15) ACPI: PCI Interrupt Link [IN32] (IRQs 4 5 7 10 11 15) *0, disabled. ACPI: PCI Interrupt Link [IN33] (IRQs 4 5 7 10 11 15) *0, disabled. ACPI: PCI Interrupt Link [IN34] (IRQs 4 5 7 10 11 15) *0, disabled. Linux Plug and Play Support v0.97 (c) Adam Belay pnp: PnP ACPI init pnp: PnP ACPI: found 13 devices xen_mem: Initialising balloon driver. PCI: Using ACPI for IRQ routing PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report pnp: 00:01: ioport range 0xf50-0xf58 has been reserved pnp: 00:01: ioport range 0x408-0x40f has been reserved pnp: 00:01: ioport range 0x900-0x903 could not be reserved pnp: 00:01: ioport range 0x910-0x911 could not be reserved pnp: 00:01: ioport range 0x920-0x923 could not be reserved pnp: 00:01: ioport range 0x930-0x937 has been reserved pnp: 00:01: ioport range 0x940-0x947 has been reserved NET: Registered protocol family 2 IP route cache hash table entries: 32768 (order: 5, 131072 bytes) TCP established hash table entries: 131072 (order: 8, 1048576 bytes) TCP bind hash table entries: 65536 (order: 7, 524288 bytes) TCP: Hash tables configured (established 131072 bind 65536) TCP reno registered audit: initializing netlink socket (disabled) audit(1171586826.224:1): initialized highmem bounce pool size: 64 pages VFS: Disk quotas dquot_6.5.1 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) Initializing Cryptographic API io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize Xen virtual console successfully installed as ttyS0 Event-channel device installed. PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12 serio: i8042 AUX port at 0x60,0x64 irq 12 serio: i8042 KBD port at 0x60,0x64 irq 1 mice: PS/2 mouse device common for all mice TCP bic registered NET: Registered protocol family 1 NET: Registered protocol family 17 NET: Registered protocol family 8 NET: Registered protocol family 20 Using IPI No-Shortcut mode Freeing unused kernel memory: 148k freed input: AT Translated Set 2 keyboard as /class/input/input0 ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707] ACPI: Getting cpuindex for acpiid 0x2 ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707] ACPI: Getting cpuindex for acpiid 0x3 ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707] ACPI: Getting cpuindex for acpiid 0x4 ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707] ACPI: Getting cpuindex for acpiid 0x5 ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707] ACPI: Getting cpuindex for acpiid 0x6 ACPI Exception (acpi_processor-0681): AE_NOT_FOUND, Processor Device is not present [20060707] ACPI: Getting cpuindex for acpiid 0x7 ACPI: Thermal Zone [THM0] (8 C) usbcore: registered new driver usbfs usbcore: registered new driver hub Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx SvrWks CSB5: IDE controller at PCI slot 0000:00:0f.1 SvrWks CSB5: chipset revision 147 SvrWks CSB5: not 100% native mode: will probe irqs later SvrWks CSB5: simplex device: DMA forced ide0: BM-DMA at 0x2000-0x2007, BIOS settings: hda:pio, hdb:pio SvrWks CSB5: simplex device: DMA forced ide1: BM-DMA at 0x2008-0x200f, BIOS settings: hdc:pio, hdd:pio Probing IDE interface ide0... SCSI subsystem initialized HP CISS Driver (v 3.6.10) ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) hda: CD-224E, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... ACPI: PCI Interrupt 0000:01:03.0[A] -> GSI 30 (level, low) -> IRQ 16 ACPI: PCI Interrupt Link [IUSB] enabled at IRQ 11 ACPI: PCI Interrupt 0000:00:0f.2[A] -> Link [IUSB] -> GSI 11 (level, low) -> IRQ 11 ohci_hcd 0000:00:0f.2: OHCI Host Controller ohci_hcd 0000:00:0f.2: new USB bus registered, assigned bus number 1 ohci_hcd 0000:00:0f.2: irq 11, io mem 0xf5ef0000 hda: ATAPI 24X CD-ROM drive, 128kB Cache Uniform CD-ROM driver Revision: 3.20 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 4 ports detected cciss0: <0xb178> at PCI 0000:01:03.0 IRQ 16 using DAC blocks= 142220640 block_size= 512 heads= 255, sectors= 32, cylinders= 17429 blocks= 142220640 block_size= 512 heads= 255, sectors= 32, cylinders= 17429 cciss/c0d0: p1 p2 < p5 > tg3.c:v3.65 (August 07, 2006) ACPI: PCI Interrupt 0000:02:01.0[A] -> GSI 29 (level, low) -> IRQ 17 eth0: Tigon3 [partno(NA) rev 1002 PHY(5703)] (PCIX:100MHz:64-bit) 10/100/1000BaseT Ethernet 00:0e:7f:b2:c1:2d eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[1] eth0: dma_rwctrl[769f4000] dma_mask[64-bit] ACPI: PCI Interrupt 0000:02:02.0[A] -> GSI 31 (level, low) -> IRQ 18 eth1: Tigon3 [partno(NA) rev 1002 PHY(5703)] (PCIX:100MHz:64-bit) 10/100/1000BaseT Ethernet 00:0e:7f:b2:c1:2c eth1: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[0] Split[0] WireSpeed[1] TSOcap[1] eth1: dma_rwctrl[769f4000] dma_mask[64-bit] EXT3-fs: INFO: recovery required on readonly filesystem. EXT3-fs: write access will be enabled during recovery. kjournald starting. Commit interval 5 seconds EXT3-fs: cciss/c0d0p1: orphan cleanup on readonly fs ext3_orphan_cleanup: deleting unreferenced inode 1999909 ext3_orphan_cleanup: deleting unreferenced inode 1999910 ext3_orphan_cleanup: deleting unreferenced inode 1999914 ext3_orphan_cleanup: deleting unreferenced inode 1999917 EXT3-fs: cciss/c0d0p1: 4 orphan inodes deleted EXT3-fs: recovery complete. EXT3-fs: mounted filesystem with ordered data mode. input: PC Speaker as /class/input/input1 Linux agpgart interface v0.101 (c) Dave Jones Floppy drive(s): fd0 is 1.44M FDC 0 is a National Semiconductor PC87306 Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled piix4_smbus 0000:00:0f.0: Found 0000:00:0f.0 device 8250_pnp: Unknown symbol serial8250_unregister_port 8250_pnp: Unknown symbol serial8250_register_port Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled 8250_pnp: Unknown symbol serial8250_unregister_port 8250_pnp: Unknown symbol serial8250_register_port input: PS/2 Generic Mouse as /class/input/input2 ts: Compaq touchscreen protocol output Adding 2650684k swap on /dev/cciss/c0d0p5. Priority:-1 extents:1 across:2650684k EXT3 FS on cciss/c0d0p1, internal journal Probing IDE interface ide1... device-mapper: ioctl: 4.7.0-ioctl (2006-06-24) initialised: [EMAIL PROTECTED] PM: Writing back config space on device 0000:02:01.0 at offset b (was 164714e4, writing cb0e11) PM: Writing back config space on device 0000:02:01.0 at offset 3 (was 4000, writing 4010) PM: Writing back config space on device 0000:02:01.0 at offset 2 (was 2000000, writing 2000002) PM: Writing back config space on device 0000:02:01.0 at offset 1 (was 2b00000, writing 2b00146) PM: Writing back config space on device 0000:02:01.0 at offset 0 (was 164714e4, writing 16a714e4) tg3: eth0: Link is up at 100 Mbps, full duplex. tg3: eth0: Flow control is off for TX and off for RX. NET: Registered protocol family 10 lo: Disabled Privacy Extensions IPv6 over IPv4 tunneling driver eth0: no IPv6 routers present [EMAIL PROTECTED]:~$ zless /usr/share/doc/linux-image-2.6.18-4-686/changelog.Debian.gz [EMAIL PROTECTED]:~$ ls core.2643 crash crash.c linux-image-2.6.18-3-686_2.6.18-8_i386.deb [EMAIL PROTECTED]:~$ file core.2643 core.2643: ELF 32-bit LSB core file Intel 80386, version 1 (SYSV), SVR4-style, from 'crash' [EMAIL PROTECTED]:~$ -- dann frazier | HP Open Source and Linux Organization -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]