[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Interesting stuff. With 0.14 and 1.2 wineserver will run if you say wineserver -d2 -f -p for example. I believe it is forking when you run plain old wineserver because it really is getting an invalid argument. I am running Wine 1.1.14 and Qemu 0.14 and I can run many apps. I cannot run a NeoBook app.. Runtime error 216 at 004040E6 Any idea why? =) If you run Wine 1.1.14 and the latest qemu from master as of tonight.. wineserver will load with wine-pthread but when wine-pthread runs you get connection reset by peer by wine-pthread. Just an FYI Wine 1.1.4 was taken from Fedora Cora 9 -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Does this have anything to do with Memory Mapping? I have a feeling it does I notice the mmap_min_addr setting for arm is 4096 For x86 its 65536 http://www.onsitedentalsystems.com/error.jpg -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
The app I am testing does run on qemu-i386 compiled for x86.. and the host is x86. The screen shot I posted in the last post is what happens when you run qemu and wine on arm instead of qemu and wine on x86. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
So this is a compiler or system header error? Anybody examined the differences in code generated with native compiler and crosscompiler? Is there some code difference or are wrong kernel headers pulled from i386 resulting in invalid syscalls? -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Michal Suchanek wrote: So this is a compiler or system header error? Anybody examined the differences in code generated with native compiler and crosscompiler? ...this comment doesn't make much sense to me -- did you add it to the wrong bug report by mistake? i386 user mode's issues are not related to any cross-vs-native compilation issue or to system header mismatches. It is straightforwardly missing functionality in QEMU that causes various effects which manifest differently depending on what exactly the target binary is doing and how it was compiled (eg which target i386 libc). -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
It might be just coincidence but if you read the above comments you will notice that people who compiled qemu natively on arm report that they can run various binaries without issue but people who crosscompiled report that they can't run the simplest i386 shell utilities. How come that the functionality that is missing magically appears for some people? -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
I do now know... I compile on my phone and tablet. In fact I loaded Ubuntu on my Touchpad last night, native. http://code.google.com/p/hp-touchpad-ubuntu/wiki/Installation No more chroot to deal with. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
How come that the functionality that is missing magically appears for some people? Coincidence. Nobody on this bug report has reported that they've been able to run x86 binary X with a native compiled qemu but not with a cross compiled version of the same qemu sources. I think it is vastly more likely that the people who find that some of their code works are using differently compiled x86 binaries which happen not to use a glibc which provokes the 'invalid syscall' issue [ie fork() does not end up doing a clone syscall with whatever flags are causing us to return EINVAL]. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
I am now able to run winecfg... you have to have wine-pthread run winecfg qemu-i386 /usr/bin/qemu-i386 wine-pthread winecfg All the tabs load except audio.. For that it hangs.. Trying to fix that.. I want to run an app that hangs and it uses audio. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
how to run without binfmt support in the kernel. /usr/bin/qemu-i386 /usr/bin/wineserver /usr/bin/qemu-i386 /usr/bin/wine-pthread notepad.exe or /usr/bin/qemu-i386 -L /usr/gnemul/qemu-i386 /usr/bin/wineserver /usr/bin/qemu-i386 -L /usr/gnemul/qemu-i386 /usr/bin/wine-pthread notepad.exe If you do have binfmt support. mount -t binfmt_misc none /proc/sys/fs/binfmt_misc echo ':i386:M::\x7fELF\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff:/home/user/qemu-i386:' /proc/sys/fs/binfmt_misc/register then you can just do /usr/bin/qemu-i386 /usr/bin/wine-pthread notepad.exe everytime. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
HOW TO COMPILE ON ARM AND UBUNTU 12.04 This will run wine if you compile with 0.13 or 0.14 sudo apt-get install zlib1g-dev sudo apt-get install libsdl1.2-dev ./configure --target-list=i386-linux-user --enable-sdl --prefix=/usr --cross-prefix=arm-linux-gnueabi- --host-cc=gcc4.6 --extra-cflags=-marm --cpu=armv4l make sudo make install Works great on Droid4 with Ubuntu 12.04 Chroot and Wine 0.9.14 http://www.onsitedentalsystems.com/wine.tar.gz DOES NOT WORK ON 0.15.. NO IDEA WHY. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
@Ricardo I did not have such a problem and it ran all simple programs just fine (top, ls, cd, cp and so on) on my armv5t. Though I did not cross-compile, but natively compiled qemu on the box itself. It would be cool to have it working, but I don't think it will happen any time soon. I just bought eeepc 700 for $50 and run all x86 binary-only stuff on it as full-qemu is too heavy :) -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
@Peter - thanks, fair enough... I don't know enough about qemu's source to understand what you mean, but clearly it's a complex issue. For now the patch seems to work for me-- I haven't had the issue that @Ricardo discusses (again, I'm on armv7l, though). -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Just to give some support to what Peter said, here is my experience with the patch from #32. I cross-compiled qemu 0.14.1 with the patch to ARMv5 and tried to run the i386 linux binary for dropbox. Although I no longer see the fork error message, the process gets stuck in an infinite loop running at 100% CPU. When started with -strace, this is where it gets stuck: clock_gettime(0,1169900288,135693248,1,0,1169900372) = 0 futex(0x081683c4,FUTEX_PRIVATE_FLAG|FUTEX_WAIT,1,0x45bb4300,0x081683f0,135693296) = -1 errno=110 (Connection timed out) gettimeofday(1169900364,0,0,1,14268,1169900392) = 0 futex(0x081683f0,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,1,0x081683f0,0x087fe748,14268) = 0 This four line block gets repeated over and over again. To the best of my knowledge, this is the same as the dreaded unsupported syscall 240 error, just with fancier output. My feeling is that the patch only fixes some very small part of the problem. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
This bug also pertains to armv7l. I have a Debian chroot install on my Android phone, and was trying to do an i386 chroot within my chroot (want to run the i386 specific binaries included in the Android SDK). I installed the qemu-user-static package (tried both v 0.14.1 and 0.15.0). When putting qemu-i386-static in the usr/bin folder of my chroot, and trying to run `chroot .` I got the fork error mentioned above when executing any command-line programs. Incidentally-- it *did* work if I used `exec ls`, but obviously that would kill my chroot. I assume using exec just circumvented the fork() call. I was able to native compile qemu 0.14.1 as --static, with the patch provided in #32 above, and I can confirm it works fine -- no fork error. @Peter Maydell -- do you think you will get that patch incorporated into the main fork of QEMU? I imagine it becoming a bigger issue as more and more people start running full Linux distros on their ARM-based phones; especially as the mobile processors get faster. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Steve: there are a number of issues with that patch: * x86 cpu_set_tls() doesn't belong in linux-user/syscall.c (but it's not trivial to put it in target-i386 because it's calling do_set_thread_area()) * it's not obviously correct and the author says it needs review, and I'd have to dig out info about this obscure corner of the x86 ABI/architecture * I'm pretty sure it's not the only thing needed for threading support on x86, so (until/unless I look much more closely at the whole area) I don't have much confidence that this patch is a coherent single part of the required work * there's no Signed-off-by: line from the author so it can't be committed as is Hopefully somebody else on the list will have time to look properly at the patch; I'm afraid I don't expect to currently. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Something odd. I installed VMWare with Ubuntu 11.04. Then I installed wine and qemu with apt-get. Same exact errors using qemu-i386. Verbatim. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
No armel at all in #44. Perhaps if qemu cant run wine with user emulation using x86.. it will not be able to do arm as well? -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Just wanted to mention that the patch in comment #32 worked for me also. I had to use the qemu-0.14.1.tar.gz source as mentioned in comment #34. On 0.15.0 I did not get a compile error, but when it ran I still couldn't fork. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
I had exactly the same behavior with a patched 0.14.1. Wine doesn't work and that was the reason I was so eager to run qemu. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Moonman, you know what I realized. I have the posix version of wine running okay with qemu-i386... But I have never been able to compile my own working version.. I realized that last night. I can compile, and it will run, but wine never actually runs, and Im compiling with --enable- sdl and all that. Tonight I am gonna try --cpu=armv7el instead of the armv4 -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
See this can run the posix wine.. But I cant recreate it. Its running qemu-0.12.2 which you can download and compile but I still cant get it to play solitaire like I can with the one below. wget http://a.trap.me.uk/qemu-i386 -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Okay I found that 12.5 I can run posix wine and that is compiling on my own. gonna try the patch on 12.5 to see if it can run dynamic nptl binaries -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Odd.. If I do ./configure --static --enable-sdl --target-list=i386 -linux-user this will work fine with 12.5 but on say 15 it cant find SDL. I am on 1.2.13 I think. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/855630 I decided to give it, its own bug. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
I would like to run wine. I have compiled qemu 0.15.5 from git and I noticed we can enable nptl without a patch. I can run an x86 nptl bash but I havent tried to chroot. I have the posix wine running with qemu... So i tried it with wine and I am able to get a --version out of it, but when I actually run it, it does a fork. It will ask for library files and I will stick them in /usr/gnemul/qemu-i386/usr/lib one at a time and everntually it stops asking for files and just errors out. Tried 0.9.22, 1.01 and 1.21... Stole files from Ubuntu 5, Ubuntu 9, etc. root@localhost:/wine/usr/lib# wine-pthread wine-pthread qemu: Unsupported syscall: 240 Usage: wine PROGRAM [ARGUMENTS...] Run the specified program wine --help Display this help and exit wine --versionOutput version information and exit root@localhost:/wine/usr/lib# wine-pthread notepad.exe wine-pthread notepad.exe qemu: Unsupported syscall: 240 qemu: Unsupported syscall: 240 wine: fork : Invalid argument On Posix it does an unsuportive syscall of 254 but works. I have seen it do a 240 though, but thats when its asking for library files.. I cant help but wonder if its needing a file, though not asking me. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Here is a strace.. fumex calls??? strace -ff -o /ls-strace-alignment-6.log /usr/bin/qemu-i386 /usr/bin /wine-pthread notepad.exe ** Attachment added: wine.log https://bugs.launchpad.net/qemu/+bug/739785/+attachment/2426371/+files/wine.log -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Further research shown that the issue is that NPTL (Native Posix Threads) is not supported for i386 user mode emulation. That causes the described issue in binaries compiled with NPTL (most modern ones). One way to fix this that worked for me is a patch from here: http://patchwork.ozlabs.org/patch/45206 I was able to chroot into i386 on mipsel host with this one, and it mostly worked, no problems running other programs from bash. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Awesome Artyom! I'm compiling now. I will report back if this patch works for arm as well. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
YES! That did the trick! Though, with this patch I was unable to compile qemu 0.15rc1. I suppose the patch wasn't meant for it, but with 0.14.1 it works flawlessly. Also, I had to do echo 2 /proc/cpu/alignment as was mentioned by Peter. I hope the patch gets applied to the main tree. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
I have the same exact problem on MIPSel host as well. Tried Qemu 0.14.1 and git from 110724. Trying to run something from bash gives fork: Invalid argument. strace gives clone(18874385,0,0,0,1084164376,1082144312) = -1 errno=22 (Invalid argument) There is no alignment switches on this CPU. So, it seems to be impossible to do useful user mode emulation of x86 from non-x86 platforms, which essentially makes the whole user mode emulation defunct. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
I hope this can work so development for Dropbox on Drobo-FS can continue -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
I have to add that it's with kernel 2.6.39 and qemu 0.14.1 compiled from source [root@Plugbox ~]# uname -a Linux Plugbox 2.6.39-ARCH #1 PREEMPT Tue Jun 14 15:55:01 MDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux [root@Plugbox ~]# /i386/usr/bin/qemu-i386 -h qemu-i386 version 0.14.1, Copyright (c) 2003-2008 Fabrice Bellard usage: qemu-i386 [options] program [arguments...] Linux CPU emulator (compiled for i386 emulation) ... -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Same here. The workaround does not work on a DroboFS, since it was actually the default setting all along. root@DroboFS:~# cat /proc/cpu/alignment User: 74283231 System: 0 Skipped:0 Half: 0 Word: 74283231 DWord: 0 Multi: 0 User faults:2 (fixup) root@DroboFS:~# uname -a Linux DroboFS 2.6.22.18 #1 Thu Jan 20 14:29:47 PST 2011 armv5tejl GNU/Linux Tested qemu 0.14.0, but I can give 0.14.1 a try as well, if necessary. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
OK, that's pretty conclusive. My initial theory about what's going on here can't be right -- I'll investigate further. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Did you modify some code to get it working on your armv5 ? -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
** Attachment added: ls-strace-alignment-2.log.15427 https://bugs.launchpad.net/qemu/+bug/739785/+attachment/2170433/+files/ls-strace-alignment-2.log.15427 -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Garbled text might have been fixed in the recent versions as it seems. Even with User faults == 0 the text is not garbled. [root@Plugbox ~]# strace -ff -o ls-strace.log chroot /i386 /usr/bin/qemu-i386 /bin/ls Inconsistency detected by ld.so: dl-version.c: 230: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! [root@Plugbox ~]# cat /proc/cpu cpu/ cpuinfo [root@Plugbox ~]# cat /proc/cpu/alignment User: 23 System: 1 Skipped:0 Half: 0 Word: 0 DWord: 1 Multi: 0 User faults:0 (ignored) strace -ff -o ls-strace-alignment-2.log chroot /i386 /usr/bin/qemu-i386 /bin/ls qemu: Unsupported syscall: 240 bin dev home media opt root srv tmp var boot etc lib mntproc sbin sys usr [root@Plugbox ~]# cat /proc/cpu/alignment User: 23 System: 1 Skipped:0 Half: 0 Word: 0 DWord: 1 Multi: 0 User faults:2 (fixup) chroot /i386 /usr/bin/qemu-i386 /bin/ls qemu: Unsupported syscall: 240 bin dev home media opt root srv tmp var boot etc lib mntproc sbin sys usr ** Attachment added: ls-strace.log.15288 https://bugs.launchpad.net/qemu/+bug/739785/+attachment/2170432/+files/ls-strace.log.15288 -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
No, I just wrote a simple test program to check the thing I thought was the problem (unaligned accesses). Do you still see the mangled text problems you describe earlier in the bug report as well as the 'fork: invalid argument' problem? I've reproduced the fork error message, but not the mangled text, and I'm having trouble thinking how that text mangling could happen with the /proc/cpu/alignment set to 2. (So I'm wondering if we actually have two bugs here.) To be concrete: does this still generate garbled text output? strace -ff -o ls-strace.log chroot /i386 /usr/bin/qemu-i386 /bin/ls Does this? chroot /i386 /usr/bin/qemu-i386 /bin/ls I'll look at the fork issue, anyway. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
[root@Plugbox ~]# strace -ff -o bash-strace-alignment-2.log chroot /i386 /usr/bin/qemu-i386 /bin/bash [root@Plugbox /]# ls bash: fork: Invalid argument [root@Plugbox /]# exit exit ** Attachment added: bash-strace-alignment-2.log.16325 https://bugs.launchpad.net/qemu/+bug/739785/+attachment/2170434/+files/bash-strace-alignment-2.log.16325 -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Ok, it seemed as though ls worked from strace -ff -o ls-strace- alignment-2.log chroot /i386 /usr/bin/qemu-i386 /bin/ls so I tried to execute the package manager: [root@Plugbox ~]# chroot /i386 /usr/bin/qemu-i386 /usr/bin/pacman -Suy qemu: Unsupported syscall: 240 :: Synchronizing package databases... qemu: Unsupported syscall: 240 qemu: Unsupported syscall: 240 core 37.0K 166.6K/s 00:00:01 [##] 100% extra 466.9K 524.3K/s 00:00:01 [##] 100% community 446.5K 518.5K/s 00:00:01 [##] 100% :: The following packages should be upgraded first : pacman :: Do you want to cancel the current operation :: and upgrade these packages now? [Y/n] Y resolving dependencies... looking for inter-conflicts... Targets (1): pacman-3.5.3-1 Total Download Size:0.82 MB Total Installed Size: 2.78 MB Proceed with installation? [Y/n] Y :: Retrieving packages from core... pacman-3.5.3-1-i686 840.0K 731.3K/s 00:00:02 [##] 100% checking package integrity... (1/1) checking for file conflicts [##] 100% (1/1) upgrading pacman [##] 100% warning: /etc/pacman.conf installed as /etc/pacman.conf.pacnew error: could not fork a new process (Invalid argument) error: could not fork a new process (Invalid argument) Still there's something going on with fork -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
If you need an i386 chroot for testing, I created one a while ago (archlinux): http://www.mediafire.com/download.php?qq63mnay2byqqie -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
I think you should be able to work around this with: echo 2 /proc/cpu/alignment which makes unaligned accesses fault and the kernel fix them up. This will be slower than if qemu wasn't generating unaligned accesses in the first place but it should at least make things run. (echo 0 ... will give you the original behaviour back.) (I have an armv5 system running now.) -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Hmm, it does not seem to work for me: [root@Plugbox cpu]# cat alignment User: 73412 System: 1 Skipped:0 Half: 5312 Word: 68091 DWord: 1 Multi: 0 User faults:2 (fixup) [root@Plugbox cpu]# cd /i386/ [root@Plugbox i386]# chroot . bash-4.2# pwd / bash-4.2# pacman -Scc bash: fork: Invalid argument bash-4.2# ls bash: fork: Invalid argument bash-4.2# top bash: fork: Invalid argument bash-4.2# -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Neither does it work for me: [root@Plugbox /]# cat /proc/cpu/alignment User: 293831 System: 1 Skipped:0 Half: 22200 Word: 271546 DWord: 1 Multi: 0 User faults:2 (fixup) [root@Plugbox /]# chroot /i386 [root@Plugbox /]# ls bash: fork: Invalid argument -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/739785/+subscriptions
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
It's only user-mode that doesn't work, I think You are correct in saying that only user mode does not work. I did install windows 98 in qemu VM and it worked fine (aside from the fact that it was slow :)) -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127
Re: [Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Peter, Am 29.03.2011 um 00:09 schrieb Peter Maydell: Short answer: looks like QEMU doesn't currently work on ARMv5 hosts (although ARMv7 are fine). I'll look into this if I can manage to scare up some suitable hardware. I noticed that configure prints any ARM host as armv4l. As an interim measure, should we bump that to armv6l if armv5l is known broken? Andreas
Re: [Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
On 29 May 2011 11:19, Andreas Färber andreas.faer...@web.de wrote: Am 29.03.2011 um 00:09 schrieb Peter Maydell: Short answer: looks like QEMU doesn't currently work on ARMv5 hosts (although ARMv7 are fine). I'll look into this if I can manage to scare up some suitable hardware. I noticed that configure prints any ARM host as armv4l. As an interim measure, should we bump that to armv6l if armv5l is known broken? It's only user-mode that doesn't work, I think, so making configure barf on earlier systems would be a little harsh (and that still wouldn't handle the case where you build on one kind of ARM box and then try to run it on an older one). It would probably be easier just to fix the bug than figure out what to do with configure :-) -- PMM
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Do you think it will ever get fixed in a reasonable amount of time (or ever) Well, it's on my list of things to look at, but generally my focus is the current (ARMv7) architecture, and fixing ARMv5 only bugs is lower priority. But there's a pretty good chance I'll get to it somewhere in the next few months. Would be awesome to get x86 binaries working on my SheevaPlug. I also think that ARMv5 is more common in devices such as NAS, where it is more feasible to run an emulator like this. Thanks devs! Waiting eagerly for the fix! -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
But there's a pretty good chance I'll get to it somewhere in the next few months. That would be amazing. I've got a Linkstation Live v2 and a Drobo FS waiting eagerly for the possibility of running some x86 binaries. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Do you think it will ever get fixed in a reasonable amount of time (or ever) Well, it's on my list of things to look at, but generally my focus is the current (ARMv7) architecture, and fixing ARMv5 only bugs is lower priority. But there's a pretty good chance I'll get to it somewhere in the next few months. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Do you think it will ever get fixed in a reasonable amount of time(or ever) or am I better off just getting an x86 low power board to run x86 binary-only code? -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
I'm afraid not, no. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Hi, Just wondering if there has been any progress regarding this issue. Thanks! -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
** Summary changed: - qemu-i386 on ARM bash: fork: Invalid argument + qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127
[Qemu-devel] [Bug 739785] Re: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument)
Wow you are fast! The hardware I use is pogoplug with plugapps linux. I think any plug computer will do. http://plugapps.com/index.php5/Install_on_Pogoplug_V2_Pink They are sold for about $50. -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/739785 Title: qemu-i386 user mode on ARMv5 host fails (bash: fork: Invalid argument) Status in QEMU: New Bug description: Good time of day everybody, I have been trying to make usermode qemu on ARM with plugapps (archlinux) with archlinux i386 chroot to work. 1. I installed arch linux in a virtuabox and created a chroot for it with mkarchroot. Transferred it to my pogo plug into /i386/ 2. I comiled qemu-i386 static and put it into /i386/usr/bin/ ./configure --static --disable-blobs --disable-system --target-list=i386-linux-user make 3. I also compiled linux kernel 2.6.38 with CONFIG_BINFMT_MISC=y and installed it. uname -a Linux Plugbox 2.6.38 #4 PREEMPT Fri Mar 18 22:19:10 CDT 2011 armv5tel Feroceon 88FR131 rev 1 (v5l) Marvell SheevaPlug Reference Board GNU/Linux 4. Added the following options into /etc/rc.local /sbin/modprobe binfmt_misc /bin/mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc echo ':qemu-i386:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x03\x00:\xff\xff\xff\xff\xff\xfe\xfe\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfb\xff\xff\xff:/usr/bin/qemu-i386:' /proc/sys/fs/binfmt_misc/register 5. Also copied ld-linux.so.3 (actually ld-2.13.so because ld- linux.so.3 is a link to that file) from /lib/ to /i386/lib/ 6.Now i chroot into /i386 and I get this: [root@Plugbox i386]# chroot . [II aI hnve ao n@P /]# pacman -Suy bash: fork: Invalid argument 7.I also downloaded linux-user-test-0.3 from qemu website and ran the test: [root@Plugbox linux-user-test-0.3]# make ./qemu-linux-user.sh [qemu-i386] ../qemu-0.14.0/i386-linux-user/qemu-i386 -L ./gnemul/qemu-i386 i386/ls -l dummyfile BUG IN DYNAMIC LINKER ld.so: dl-version.c: 210: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed! make: *** [test] Error 127
