Package: qemu
Version: 0.9.0+20070816-1
Severity: important

qemu-i386
Segmentation fault

strace -f qemu-i386
execve("/usr/bin/qemu-i386", ["qemu-i386"], [/* 38 vars */]) = 0
brk(0)                                  = 0x629f4000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x2ac37cb6c000
uname({sys="Linux", node="an-dro", ...}) = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x2ac37cb6d000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=107049, ...}) = 0
mmap(NULL, 107049, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2ac37cb6f000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/libm.so.6", O_RDONLY)        = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320>\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=526568, ...}) = 0
mmap(NULL, 2621672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x2ac37cd6d000
mprotect(0x2ac37cded000, 2093056, PROT_NONE) = 0
mmap(0x2ac37cfec000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7f000) = 0x2ac37cfec000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/librt.so.1", O_RDONLY)       = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\"\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=35784, ...}) = 0
mmap(NULL, 2132968, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x2ac37cfee000
mprotect(0x2ac37cff6000, 2093056, PROT_NONE) = 0
mmap(0x2ac37d1f5000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x2ac37d1f5000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/usr/lib/libasound.so.2", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\2200\3\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=913336, ...}) = 0
mmap(NULL, 3008968, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x2ac37d1f7000
mprotect(0x2ac37d2cf000, 2093056, PROT_NONE) = 0
mmap(0x2ac37d4ce000, 32768, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd7000) = 0x2ac37d4ce000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/libc.so.6", O_RDONLY)        = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\334\1\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1391960, ...}) = 0
mmap(NULL, 3498392, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x2ac37d4d6000
mprotect(0x2ac37d624000, 2093056, PROT_NONE) = 0
mmap(0x2ac37d823000, 20480, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14d000) = 0x2ac37d823000
mmap(0x2ac37d828000, 16792, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2ac37d828000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/libpthread.so.0", O_RDONLY)  = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`W\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=126008, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x2ac37d82d000
mmap(NULL, 2204528, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x2ac37d82e000
mprotect(0x2ac37d843000, 2097152, PROT_NONE) = 0
mmap(0x2ac37da43000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x2ac37da43000
mmap(0x2ac37da45000, 13168, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2ac37da45000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/libdl.so.2", O_RDONLY)       = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \16\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14624, ...}) = 0
mmap(NULL, 2109728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x2ac37da49000
mprotect(0x2ac37da4b000, 2097152, PROT_NONE) = 0
mmap(0x2ac37dc4b000, 8192, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x2ac37dc4b000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x2ac37dc4d000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x2ac37dc4e000
arch_prctl(ARCH_SET_FS, 0x2ac37dc4df10) = 0
mprotect(0x2ac37d823000, 12288, PROT_READ) = 0
munmap(0x2ac37cb6f000, 107049)          = 0
set_tid_address(0x2ac37dc4dfa0)         = 31616
set_robust_list(0x2ac37dc4dfb0, 0x18)   = 0
rt_sigaction(SIGRTMIN, {0x2ac37d8332e0, [], SA_RESTORER|SA_SIGINFO, 
0x2ac37d83c100}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x2ac37d833360, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 
0x2ac37d83c100}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
Process 31616 detached


>From the gdb point of view:
Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) bt
#0  0x0000000000000000 in ?? ()
#1  0x000000006004ae2d in __libc_csu_init ()
#2  0x00002b0b47877ade in __libc_start_main () from /lib/libc.so.6
#3  0x0000000060004e39 in _start ()



Indeed, I've just verified and I have the same behaviour on 32-bit x86



-- System Information:
Debian Release: lenny/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 
'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.22-2-amd64 (SMP w/2 CPU cores)
Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15)
Shell: /bin/sh linked to /bin/bash

Versions of packages qemu depends on:
ii  bochsbios          2.3+20070705-2        BIOS for the Bochs emulator
ii  libasound2         1.0.14a-2             ALSA library
ii  libc6              2.6.1-5               GNU C Library: Shared libraries
ii  libncurses5        5.6+20071006-3        Shared libraries for terminal hand
ii  libsdl1.2debian    1.2.12-1              Simple DirectMedia Layer
ii  openbios-sparc     1.0~alpha2+20070816-1 SPARC Open Firmware
ii  openhackware       0.4.1-2               OpenFirmware emulator for PowerPC
ii  proll              18-2                  JavaStation PROM 2.x compatible re
ii  vgabios            0.6a-3                VGA BIOS software for the Bochs an
ii  zlib1g             1:1.2.3.3.dfsg-6      compression library - runtime

Versions of packages qemu recommends:
ii  debootstrap              1.0.3           Bootstrap a basic Debian system
ii  sharutils                1:4.6.3-1       shar, unshar, uuencode, uudecode
ii  vde2                     2.1.6+r154-1+b1 Virtual Distributed Ethernet

-- no debconf information



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