[Qemu-devel] Re: Re: Nothing happens

[Rudi Lippert <Rudi@LYRIKpage.de>]

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well, nothing really means nothing. the guest window does not come up, and
the console window does not show anything, even with -monitor stdio. the
thread just goes to sleep.
strace may be interesting, and 5kb are not too much, i think, so here it
comes.
thanks for now,

Rudi


Struan Bartlett wrote:

> How do you mean 'nothing'? Can you be more precise?
> 
> Does it display the network interface configuration? open the guest
> window? Or really is does it just hang immediately? With the '-monitor
> stdio' option does it give you a monitor prompt?
> 
> Have you tried running qemu with:
> 
> strace qemu <your normal options> 2>/tmp/qemu.log
> 
> On Wed, 18 May 2005, Rudi Lippert wrote:
> 
>> My OS:
>> GNU/Linux (Gentoo)
>> QEMU Version:
>> 0.7.0, compiled using the standard ebuild; no kqemu or qvm86
>> I'd include the exact build options, but they're rather lengthy.
>>
>> I've experienced the same problem with 0.6.1 and CVS somewhere in between
>> 0.6.1 and 0.7.0.
>>
>> Cheers,
>> Rudi
>>
>> Hetz Ben Hamo wrote:
>>
>> > How about starting with trivial details such as:
>> >
>> > * Which host OS do you use?
>> > * Which QEMU version?
>> > * binaries downloaded or did you compile it?
>> >
>> > Thanks,
>> > Hetz
>> >
>> > On 5/18/05, Rudi Lippert <Rudi@lyrikpage.de> wrote:
>> >> Hi!
>> >> I keep wondering why QEMU does not do anything when I start it.
>> >> First of all: yes, I know how to use QEMU. When I use it on my other
>> >> PC, it works like a charm.
>> >> The major difference between the two systems is, that this one is an
>> >> AMD64. And here is what happens when I start QEMU:
>> >> Nothing. No output, no CPU activity.
>> >> I know that this is not a whole lot of information, but I will provide
>> >> any further information that is requested.
>> >> Thanks in advance!
>> >>
>> >> Rudi Lippert (Herzogenaurach, Germany)
>> >>

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execve("./run", ["./run", "-monitor", "stdio"], [/* 57 vars */]) = 0
uname({sys="Linux", node="rudi", ...})  = 0
brk(0)                                  = 0x5ba000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a9556b000
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=100748, ...}) = 0
mmap(NULL, 100748, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2a9556c000
close(3)                                = 0
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\340\17\0"..., 640) = 640
lseek(3, 624, SEEK_SET)                 = 624
read(3, "\4\0\0\0\20\0\0\0\1\0\0\0GNU\0\0\0\0\0\2\0\0\0\4\0\0\0"..., 32) = 32
fstat(3, {st_mode=S_IFREG|0755, st_size=11480, ...}) = 0
mmap(NULL, 1056984, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2a9566c000
mprotect(0x2a9566e000, 1048792, PROT_NONE) = 0
mmap(0x2a9576c000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0x2a9576c000
close(3)                                = 0
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\260\316"..., 640) = 640
lseek(3, 624, SEEK_SET)                 = 624
read(3, "\4\0\0\0\20\0\0\0\1\0\0\0GNU\0\0\0\0\0\2\0\0\0\4\0\0\0"..., 32) = 32
fstat(3, {st_mode=S_IFREG|0755, st_size=1270528, ...}) = 0
mmap(NULL, 2250248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2a9576f000
mprotect(0x2a9588b000, 1086984, PROT_NONE) = 0
mmap(0x2a9596f000, 135168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x100000) = 0x2a9596f000
mmap(0x2a95990000, 17928, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2a95990000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a95995000
mprotect(0x2a9598a000, 12288, PROT_READ) = 0
munmap(0x2a9556c000, 100748)            = 0
open("/dev/urandom", O_RDONLY)          = 3
read(3, "\211\377\260-\276\3508\247", 8) = 8
close(3)                                = 0
rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
open("/dev/tty", O_RDWR|O_NONBLOCK)     = 3
close(3)                                = 0
brk(0)                                  = 0x5ba000
brk(0x5db000)                           = 0x5db000
getuid()                                = 1000
getgid()                                = 100
geteuid()                               = 1000
getegid()                               = 100
rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
open("/etc/mtab", O_RDONLY)             = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=694, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a9556c000
read(3, "/dev/hdc3 / ext3 rw,noatime 0 0\n"..., 4096) = 694
close(3)                                = 0
munmap(0x2a9556c000, 4096)              = 0
open("/proc/meminfo", O_RDONLY)         = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a9556c000
read(3, "MemTotal:      1026832 kB\nMemFre"..., 1024) = 600
close(3)                                = 0
munmap(0x2a9556c000, 4096)              = 0
rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGQUIT, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGQUIT, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_DFL}, 8) = 0
uname({sys="Linux", node="rudi", ...})  = 0
stat("/vms/w2k", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat(".", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getpid()                                = 11960
getppid()                               = 11959
getpgrp()                               = 11959
rt_sigaction(SIGCHLD, {0x431290, [], SA_RESTORER, 0x2a9579eba0}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
open("./run", O_RDONLY)                 = 3
ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, 0x7fbfffefe0) = -1 ENOTTY (Inappropriate ioctl for device)
lseek(3, 0, SEEK_CUR)                   = 0
read(3, "#!/bin/bash\n/usr/local/bin/qemu "..., 80) = 76
lseek(3, 0, SEEK_SET)                   = 0
getrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=1024}) = 0
dup2(3, 255)                            = 255
close(3)                                = 0
fcntl(255, F_SETFD, FD_CLOEXEC)         = 0
fcntl(255, F_GETFL)                     = 0x8000 (flags O_RDONLY|O_LARGEFILE)
fstat(255, {st_mode=S_IFREG|0755, st_size=76, ...}) = 0
lseek(255, 0, SEEK_CUR)                 = 0
rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
read(255, "#!/bin/bash\n/usr/local/bin/qemu "..., 76) = 76
rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [RTMIN], 8) = 0
fork()                                  = 11961
rt_sigprocmask(SIG_SETMASK, [RTMIN], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [RTMIN], 8) = 0
rt_sigprocmask(SIG_SETMASK, [RTMIN], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [RTMIN], 8) = 0
rt_sigaction(SIGINT, {0x4300d0, [], SA_RESTORER, 0x2a9579eba0}, {SIG_DFL}, 8) = 0
wait4(-1,  <unfinished ...>