Bug#583858: libc6-i686: causes segfaults
On Tue, Jun 01, 2010 at 07:11:03AM +0200, Aurelien Jarno wrote: On Mon, May 31, 2010 at 11:13:03PM +0200, Aurelien Jarno wrote: On Mon, May 31, 2010 at 09:53:45PM +0200, Stefan Fritsch wrote: Hi, I can reproduce this. I have attached a stacktrace and part of the update log which shows that the segfaults start while configuring locales (though probably that this is just the first package with a postinstall after configuring libc6-i686). If you have ideas how I could help further, just ask. Thanks for the extra information. It seems SSE4.2 related, that's probably why I am not able to reproduce the issue. I'll try to find a Core i7 machine to debug the issue. I have been able to find a machine to reproduce the issue. I have found that the issue is not present when eglibc is built with gcc-4.4, so this looks like a miscompilation. I have switched i386 to gcc-4.3, with the hopes that the issue affecting Oops, I obviously wanted to say gcc-4.4 here. some Pentium 4 models when eglibc is built with gcc-4.4 is now gone. -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurel...@aurel32.net http://www.aurel32.net -- To UNSUBSCRIBE, email to debian-glibc-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20100601170921.gb6...@hall.aurel32.net
Bug#583858: libc6-i686: causes segfaults
Hi, I can reproduce this. I have attached a stacktrace and part of the update log which shows that the segfaults start while configuring locales (though probably that this is just the first package with a postinstall after configuring libc6-i686). If you have ideas how I could help further, just ask. Cheers, Stefan Setting up libc6-i686 (2.11.1-1) ... Setting up libc-dev-bin (2.11.1-1) ... Setting up libc6-amd64 (2.11.1-1) ... Setting up linux-libc-dev (2.6.32-14) ... Setting up libc6-dev (2.11.1-1) ... Setting up libc6-dev-amd64 (2.11.1-1) ... Setting up libc6-dbg (2.11.1-1) ... Setting up locales (2.11.1-1) ... dpkg: error processing locales (--configure): subprocess installed post-installation script killed by signal (Segmentation fault) Setting up libperl5.10 (5.10.1-13) ... Setting up linux-base (2.6.32-14) ... dpkg: error processing linux-base (--configure): subprocess installed post-installation script killed by signal (Segmentation fault) Setting up initramfs-tools (0.95.1) ... Installing new version of config file /etc/initramfs-tools/initramfs.conf ... Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault Segmentation fault /boot/initrd.img-2.6.18-4-amd64 does not exist. Cannot update. dpkg: dependency problems prevent configuration of linux-image-2.6.32-5-amd64: linux-image-2.6.32-5-amd64 depends on linux-base (= 2.6.32-14); however: Package linux-base is not configured yet. dpkg: error processing linux-image-2.6.32-5-amd64 (--configure): dependency problems - leaving unconfigured Setting up libsqlite3-0 (3.6.23.1-4) ... Setting up libsqlite3-dev (3.6.23.1-4) ... Setting up libx264-96 (1:0.svn20100531-0.0) ... Setting up avidemux-common (1:2.5.3-0.1) ... Setting up binutils (2.20.1-10) ... Setting up cpp (4:4.4.4-1) ... processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 30 model name : Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz stepping: 5 cpu MHz : 1197.000 cache size : 8192 KB physical id : 0 siblings: 8 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips: 5596.19 clflush size: 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 30 model name : Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz stepping: 5 cpu MHz : 1197.000 cache size : 8192 KB physical id : 0 siblings: 8 core id : 1 cpu cores : 4 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse
Bug#583858: libc6-i686: causes segfaults
On Mon, May 31, 2010 at 09:53:45PM +0200, Stefan Fritsch wrote: Hi, I can reproduce this. I have attached a stacktrace and part of the update log which shows that the segfaults start while configuring locales (though probably that this is just the first package with a postinstall after configuring libc6-i686). If you have ideas how I could help further, just ask. Thanks for the extra information. It seems SSE4.2 related, that's probably why I am not able to reproduce the issue. I'll try to find a Core i7 machine to debug the issue. -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurel...@aurel32.net http://www.aurel32.net -- To UNSUBSCRIBE, email to debian-glibc-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20100531211303.ge17...@hall.aurel32.net
Bug#583858: libc6-i686: causes segfaults
On Mon, May 31, 2010 at 11:13:03PM +0200, Aurelien Jarno wrote: On Mon, May 31, 2010 at 09:53:45PM +0200, Stefan Fritsch wrote: Hi, I can reproduce this. I have attached a stacktrace and part of the update log which shows that the segfaults start while configuring locales (though probably that this is just the first package with a postinstall after configuring libc6-i686). If you have ideas how I could help further, just ask. Thanks for the extra information. It seems SSE4.2 related, that's probably why I am not able to reproduce the issue. I'll try to find a Core i7 machine to debug the issue. I have been able to find a machine to reproduce the issue. I have found that the issue is not present when eglibc is built with gcc-4.4, so this looks like a miscompilation. I have switched i386 to gcc-4.3, with the hopes that the issue affecting some Pentium 4 models when eglibc is built with gcc-4.4 is now gone. -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurel...@aurel32.net http://www.aurel32.net -- To UNSUBSCRIBE, email to debian-glibc-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20100601051103.ga6...@hall.aurel32.net
