The base address is a little strange By your StackTrace.log, the base address, passed into smc91c111_init, is 0x40CC28C0. But this address should be 0x1001000, hard-coded in source code.
-- qemu-system-arm crashed with SIGSEGV in subpage_register() https://bugs.launchpad.net/bugs/571432 You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. Status in QEMU: New Status in “qemu-kvm” package in Ubuntu: Incomplete Bug description: Binary package hint: qemu-kvm i think this is the crash behind Bug #570588 not sure why apport did not trigger before ProblemType: Crash DistroRelease: Ubuntu 10.04 Package: qemu-kvm-extras 0.12.3+noroms-0ubuntu9 ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2 Uname: Linux 2.6.32-21-generic x86_64 NonfreeKernelModules: openafs Architecture: amd64 Date: Wed Apr 28 21:30:13 2010 ExecutablePath: /usr/bin/qemu-system-arm InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027) KvmCmdLine: Error: command ['ps', '-C', 'kvm', '-F'] failed with exit code 1: UID PID PPID C SZ RSS PSR STIME TTY TIME CMD ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=52d7f930-7148-4978-825e-71fcb9243ac6 ro quiet splash ProcCmdline: qemu-system-arm -M versatilepb -cpu cortex-a8 -kernel /tmp/tmp.B2CtSo2g2u/qemu-vmlinuz -no-reboot -nographic -pidfile /tmp/tmp.B2CtSo2g2u/qemu.pid -drive file=/tmp/tmp.B2CtSo2g2u/qemu-armel-201004282122.img,aio=native,cache=none -m 512 -append console=ttyAMA0,115200n8\ root=/dev/sda\ rw\ mem=256M\ devtmpfs.mount=0\ init=/bin/installer\ quiet ProcEnviron: SHELL=/bin/bash LANG=en_GB.UTF-8 SegvAnalysis: Segfault happened at: 0x51058e <subpage_register+158>: cmpq $0x0,(%rdx) PC (0x0051058e) ok source "$0x0" ok destination "(%rdx)" (0x40cc28c0) not located in a known VMA region (needed writable region)! SegvReason: writing unknown VMA Signal: 11 SourcePackage: qemu-kvm StacktraceTop: subpage_register (mmio=0x7f841b26d010, start=<value optimised out>, subpage_init (base=268500992, phys=0x1d47400, cpu_register_physical_memory_offset ( smc91c111_init (nd=0xc41b60, base=1087121600, versatile_init (ram_size=<value optimised out>, Title: qemu-system-arm crashed with SIGSEGV in subpage_register() UserGroups: dmi.bios.date: 11/07/2007 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: 6.00 dmi.board.name: S2696 dmi.board.vendor: Tyan Computer Corporation dmi.chassis.type: 6 dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd11/07/2007:svn:pn:pvr:rvnTyanComputerCorporation:rnS2696:rvr:cvn:ct6:cvr: