https://bugzilla.novell.com/show_bug.cgi?id=716765 https://bugzilla.novell.com/show_bug.cgi?id=716765#c0 Summary: Illegal instruction when running PHP in Xen dom0 on i5 2500 Classification: openSUSE Product: openSUSE 11.4 Version: Final Platform: Other OS/Version: openSUSE 11.4 Status: NEW Severity: Normal Priority: P5 - None Component: Basesystem AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: jfunk@funktronics.ca QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.865.0 Safari/535.2 I cannot run PHP in Xen dom0 on my i5 2500 machine. I get an illegal instruction error. It works fine under the desktop kernel. Here is what's in dmesg: [73241.363760] php[32154] trap invalid opcode ip:7f674a1277a0 sp:7fff3ccd7d48 error:0 in ld-2.11.3.so[7f674a114000+1e000] Here is the relevant gdb output: arthur:~ # LD_PRELOAD=/lib64/libpthread.so.0 gdb php .. (gdb) run Starting program: /usr/bin/php [Thread debugging using libthread_db enabled] Program received signal SIGILL, Illegal instruction. _dl_x86_64_save_sse () at ../sysdeps/x86_64/dl-trampoline.S:189 189 ../sysdeps/x86_64/dl-trampoline.S: No such file or directory. in ../sysdeps/x86_64/dl-trampoline.S (gdb) x/i $pc => 0x7ffff7df27a0 <_dl_x86_64_save_sse+48>: vmovdqa %ymm0,%fs:0x80 Here are the Xen/glibc packages I have installed: kernel-xen-2.6.37.6-0.7.1.x86_64 glibc-2.11.3-12.17.1.x86_64 This is my cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz stepping : 7 cpu MHz : 1600.000 cache size : 6144 KB fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc rep_good nopl nonstop_tsc aperfmperf pni pclmulqdq est ssse3 cx16 sse4_1 sse4_2 x2apic popcnt aes avx hypervisor lahf_lm ida arat epb pln pts dts bogomips : 6586.95 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: Reproducible: Always -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.