Axel Beckert <a...@debian.org> 于2021年11月13日周六 上午5:39写道：
>
> Package: cpufetch
> Version: 0.98-1+b1
>
> On one Xen DomU (i.e. a Xen guest VM; not the system I'm writing this
> bug report on) running Debian Testing, I get the following error when
> running cpufetch:
>
> # cpufetch
> Floating point exception
>
> Details about the CPU:
>
> # cat /proc/cpuinfo
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 6
> model : 26
> model name : Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
> stepping : 5
> microcode : 0x11
> cpu MHz : 2673.428
> cache size : 8192 KB
> physical id : 0
> siblings : 1
> core id : 1
> cpu cores : 1
> apicid : 3
> initial apicid : 3
> fpu : yes
> fpu_exception : yes
> cpuid level : 11
> wp : yes
> flags : fpu de tsc msr pae cx8 apic sep cmov pat clflush mmx fxsr
> sse sse2 ht syscall nx lm constant_tsc rep_good nopl cpuid tsc_known_freq pni
> ssse3 cx16 sse4_1 sse4_2 popcnt hypervisor lahf_lm dtherm ida
> bugs : null_seg cpu_meltdown spectre_v1 spectre_v2
> spec_store_bypass l1tf mds swapgs itlb_multihit
> bogomips : 5346.81
> clflush size : 64
> cache_alignment : 64
> address sizes : 36 bits physical, 48 bits virtual
> power management:
>
> Trying to strace the call:
>
> # strace cpufetch
> execve("/usr/bin/cpufetch", ["cpufetch"], 0x7fff81e838d0 /* 23 vars */) = 0
> brk(NULL) = 0x55b19526b000
> openat(AT_FDCWD, "/usr/lib/olla/libolla.so", O_RDONLY|O_CLOEXEC) = 3
> read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\n\0\0\0\0\0\0"...,
> 832) = 832
> fstat(3, {st_mode=S_IFREG|0644, st_size=6728, ...}) = 0
> mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fce2cea7000
> mmap(NULL, 2102064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
> 0x7fce2cca5000
> mprotect(0x7fce2cca7000, 2093056, PROT_NONE) = 0
> mmap(0x7fce2cea6000, 4096, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7fce2cea6000
> close(3) = 0
> access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or
> directory)
> openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
> fstat(3, {st_mode=S_IFREG|0644, st_size=80036, ...}) = 0
> mmap(NULL, 80036, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fce2cc91000
> close(3) = 0
> openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
> read(3,
> "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\177\2\0\0\0\0\0"..., 832)
> = 832
> fstat(3, {st_mode=S_IFREG|0755, st_size=1839168, ...}) = 0
> mmap(NULL, 1852480, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
> 0x7fce2cacc000
> mprotect(0x7fce2caf2000, 1658880, PROT_NONE) = 0
> mmap(0x7fce2caf2000, 1347584, PROT_READ|PROT_EXEC,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x26000) = 0x7fce2caf2000
> mmap(0x7fce2cc3b000, 307200, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE,
> 3, 0x16f000) = 0x7fce2cc3b000
> mmap(0x7fce2cc87000, 24576, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1ba000) = 0x7fce2cc87000
> mmap(0x7fce2cc8d000, 13376, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fce2cc8d000
> close(3) = 0
> openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
> read(3,
> "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\21\0\0\0\0\0\0"..., 832) =
> 832
> fstat(3, {st_mode=S_IFREG|0644, st_size=18688, ...}) = 0
> mmap(NULL, 20752, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fce2cac6000
> mmap(0x7fce2cac7000, 8192, PROT_READ|PROT_EXEC,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7fce2cac7000
> mmap(0x7fce2cac9000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3,
> 0x3000) = 0x7fce2cac9000
> mmap(0x7fce2caca000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fce2caca000
> close(3) = 0
> mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
> 0x7fce2cac3000
> arch_prctl(ARCH_SET_FS, 0x7fce2cac3740) = 0
> mprotect(0x7fce2cc87000, 12288, PROT_READ) = 0
> mprotect(0x7fce2caca000, 4096, PROT_READ) = 0
> mprotect(0x55b1947b7000, 4096, PROT_READ) = 0
> mprotect(0x7fce2ced3000, 4096, PROT_READ) = 0
> munmap(0x7fce2cc91000, 80036) = 0
> brk(NULL) = 0x55b19526b000
> brk(0x55b19528c000) = 0x55b19528c000
> openat(AT_FDCWD, "/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq",
> O_RDONLY) = -1 ENOENT (No such file or directory)
> openat(AT_FDCWD, "/sys/devices/system/cpu/online", O_RDONLY|O_CLOEXEC) = 3
> read(3, "0\n", 8192) = 2
> close(3) = 0
> sched_setaffinity(0, 128, [0]) = 0
> --- SIGFPE {si_signo=SIGFPE, si_code=FPE_INTDIV, si_addr=0x55b1947aeb06} ---
> +++ killed by SIGFPE +++
> Floating point exception
>
> Anything else I can provide?
I have updated this package to the latest upstream version:
1.0+git20211101+a5b321a9668f-3
Can you test it again and tell me the result? thanks
Kind regards
Clay Stan
