* [Qemu-devel] qemu on PPC with recent distro (was Re: qemu with recent wine?)
[not found] <E1BBLZN-0007Pb-00@moses.all2all.org>
@ 2004-04-08 9:19 ` Wim Vanderbauwhede
2004-04-08 9:59 ` Jean-Michel POURE
0 siblings, 1 reply; 4+ messages in thread
From: Wim Vanderbauwhede @ 2004-04-08 9:19 UTC (permalink / raw)
To: qemu-devel
Hi,
I'm trying to figure out why qemu-0.5.3 doesn't work on PPC with a
recent x86 distro (Mandrake 10)
Here's what I tried:
[wim@an-leabhar-i wim]$ qemu-i386 -L /home/ARCHS/mdk_x86/
/home/ARCHS/mdk_x86/bin/pwd
qemu: uncaught target signal 11 (Segmentation fault) - exiting
[wim@an-leabhar-i wim]$ qemu-i386 -L /home/ARCHS/mdk_x86/
/home/ARCHS/mdk_x86/bin/sh -c pwd
qemu: uncaught target signal 11 (Segmentation fault) - exiting
[wim@an-leabhar-i wim]$ qemu-i386 -L /home/ARCHS/mdk_x86/
/home/ARCHS/mdk_x86/bin/ash.static -c pwd
/common/home/wim
So, ash.static works, all other commands result in Segmentation fault.
Here's a diff of the strace of /bin/pwd vs /bin/ash.static -c pwd
To me it doesn't make much sense, but hopefully is does to you guys.
Wim
--- qemu-strace-ash.static 2004-04-08 09:55:23.308171856 +0100
+++ qemu-strace 2004-04-08 09:50:42.042930672 +0100
@@ -1,4 +1,4 @@
-execve("/usr/local/bin/qemu-i386", ["qemu-i386", "-L",
"/home/ARCHS/mdk_x86/", "/home/ARCHS/mdk_x86/bin/ash.static", "-c",
"pwd"], [/* 46 vars */]) = 0
+execve("/usr/local/bin/qemu-i386", ["qemu-i386", "-L",
"/home/ARCHS/mdk_x86/", "/home/ARCHS/mdk_x86/bin/pwd"], [/* 46 vars */])
= 0
uname({sys="Linux", node="an-leabhar-i.eee.strath.ac.uk", ...}) = 0
brk(0) = 0x60e23000
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or
directory)
@@ -1435,28 +1435,41 @@
open("/home/ARCHS/mdk_x86//glibc-2.3.3-10mdk.i586.rpm",
O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = -1 ENOTDIR (Not a
directory)
getdents64(3, /* 0 entries */, 4096) = 0
close(3) = 0
-open("/home/ARCHS/mdk_x86/bin/ash.static", O_RDONLY) = 3
-fstat(3, {st_mode=S_IFREG|0755, st_size=503608, ...}) = 0
+open("/home/ARCHS/mdk_x86/bin/pwd", O_RDONLY) = 3
+fstat(3, {st_mode=S_IFREG|0755, st_size=11800, ...}) = 0
geteuid() = 364
getegid() = 109
lseek(3, 0, SEEK_SET) = 0
-read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\2\0\3\0\1\0\0\0\340\200"...,
128) = 128
+read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\2\0\3\0\1\0\0\0\320\212"...,
128) = 128
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x30016000
lseek(3, 52, SEEK_SET) = 52
-read(3, "\1\0\0\0\0\0\0\0\0\200\4\10\0\200\4\10\354\220\7\0\354"...,
96) = 96
+read(3, "\6\0\0\0004\0\0\0004\200\4\0104\200\4\10\340\0\0\0\340"...,
224) = 224
+lseek(3, 276, SEEK_SET) = 276
+read(3, "/lib/ld-linux.so.2\0", 19) = 19
+open("/home/ARCHS/mdk_x86//lib/ld-linux.so.2", O_RDONLY) = 4
+lseek(4, 0, SEEK_SET) = 0
+read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0p\f\0\000"...,
128) = 128
mmap(NULL, 528384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x30027000
mprotect(0x300a7000, 4096, PROT_NONE) = 0
munmap(0x30016000, 4096) = 0
-mmap(0x8048000, 499712, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0x8048000
+mmap(0x8048000, 12288, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0x8048000
brk(0) = 0x60e44000
brk(0x60e69000) = 0x60e69000
-mmap(0x80c2000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x79000) = 0x80c2000
+mmap(0x804b000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x804b000
+lseek(4, 52, SEEK_SET) = 52
+read(4, "\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\24V\1\0\24V\1\0\5\0\0"...,
160) = 160
+mmap(NULL, 33554432, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x300a8000
+brk(0) = 0x60e69000
+brk(0x60e8c000) = 0x60e8c000
+mmap(0x300a8000, 90112, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0) = 0x300a8000
+mmap(0x300be000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x15000) = 0x300be000
+close(4) = 0
+close(4) = -1 EBADF (Bad file
descriptor)
close(3) = 0
getuid() = 364
geteuid() = 364
getgid() = 109
getegid() = 109
-mmap(0x80c4000, 16384, PROT_READ|PROT_WRITE|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x80c4000
rt_sigaction(SIGHUP, {0x6000d48c, ~[], SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGINT, {0x6000d48c, ~[], SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGQUIT, {0x6000d48c, ~[], SA_SIGINFO}, NULL, 8) = 0
@@ -1522,26 +1535,10 @@
rt_sigaction(SIGRT_31, {0x6000d48c, ~[], SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_32, {0x6000d48c, ~[], SA_SIGINFO}, NULL, 8) = 0
uname({sys="Linux", node="an-leabhar-i.eee.strath.ac.uk", ...}) = 0
-fcntl64(0, F_GETFD) = 0
-fcntl64(1, F_GETFD) = 0
-fcntl64(2, F_GETFD) = 0
-geteuid() = 364
-getuid() = 364
getegid() = 109
-getgid() = 109
-mmap(0x80c8000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, 0, 0) = 0x80c8000
-mmap(0x80c9000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, 0, 0) = 0x80c9000
-rt_sigaction(SIGCHLD, {SIG_DFL}, NULL, 8) = 0
-getpid() = 3161
-getcwd("/common/home/wim", 256) = 17
-geteuid() = 364
-getppid() = 3160
-rt_sigaction(SIGINT, {0x6000d48c, ~[], SA_SIGINFO}, NULL, 8) = 0
-rt_sigaction(SIGQUIT, {SIG_DFL}, NULL, 8) = 0
-rt_sigaction(SIGHUP, {SIG_DFL}, NULL, 8) = 0
-rt_sigaction(SIGTSTP, {SIG_DFL}, NULL, 8) = 0
-rt_sigaction(SIGPIPE, {SIG_DFL}, NULL, 8) = 0
-mmap(0x80c9000, 12288, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, 0, 0) = 0x80c9000
-write(1, "/common/home/wim\n", 17/common/home/wim
-) = 17
-exit_group(0) = ?
+mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x320a8000
+--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
+write(2, "qemu: uncaught target signal 11 "..., 63qemu: uncaught target
signal 11 (Segmentation fault) - exiting
+) = 63
+exit_group(-11) = ?
> 6. Re: qemu with recent wine snapshot? (Richard Zidlicky)
>
> Message: 6
> Date: Wed, 7 Apr 2004 19:44:09 +0200
> From: Richard Zidlicky <rz@linux-m68k.org>
> Subject: Re: [Qemu-devel] qemu with recent wine snapshot?
> To: qemu-devel@nongnu.org
> Message-ID: <20040407174409.GA4629@linux-m68k.org>
> Content-Type: text/plain; charset=iso-8859-1
>
> On Tue, Apr 06, 2004 at 03:39:18PM +0100, Wim Vanderbauwhede wrote:
> > Hi Richard,
> >
> > ash.static works (I can do ls, cd, pwd )
> > The strace output is very large, what exactly are you looking for?
>
> perhaps some "wrong" library got into your path, grep it for open
> to see which libraries are used.
>
> Richard
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