On Mon, Jul 13, 2020 at 10:25:36AM +0200, Jan Kratochvil wrote: > On Sat, 11 Jul 2020 16:52:41 +0200, Zbigniew Jędrzejewski-Szmek wrote: > > warning: Unexpected size of section `.reg-xstate/59286' in core file. > > #0 0x00007f552f8b3b95 in raise () from /lib64/libc.so.6 > > (gdb) > > > > Is this gcc, gdb, binutils, something else? > > gdb is older than kernel and you have too new CPU. > https://stackoverflow.com/a/62866856/2995591
Thanks, that looks promising. > You did not say versions + CPU you use. It's a VM (libvirt, kvm, uefi). /proc/cpuinfo shows xsave is present: vendor_id : GenuineIntel cpu family : 6 model : 94 model name : Intel Core Processor (Skylake, IBRS) stepping : 3 microcode : 0x1 cpu MHz : 2591.998 cache size : 16384 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology cpuid tsc_known_freq pni pclmulqdq vmx ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 xsaves arat umip md_clear arch_capabilities vmx flags : vnmi preemption_timer invvpid ept_x_only ept_ad ept_1gb flexpriority tsc_offset vtpr mtf vapic ept vpid unrestricted_guest shadow_vmcs pml bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs itlb_multihit srbds bogomips : 5183.99 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual The guest is 5.8.0-0.rc2.20200622git625d3449788f.1.fc33.x86_64, and has gdb-9.2-2.fc33.x86_64 which is the latest rawhide build... Does gdb need updating? Zbyszek _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org
