Re: [Chicken-users] segfault in chicken-testbase-driver

[Robin Lee Powell]

On Sat, Mar 15, 2008 at 12:12:19AM -0700, Robin Lee Powell wrote:
> If the stack egg is not installed, it fails complaining about that.
> If it is installed:
> 
> mmap(0x2abcd3c53000, 4096, PROT_READ|PROT_WRITE, 
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x2abcd3c53000
> close(3)                                = 0
> mmap(NULL, 503808, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
> 0x2abcd3c54000
> munmap(0x2abcd2007000, 253952)          = 0
> munmap(0x2abcd2045000, 253952)          = 0
> mmap(NULL, 503808, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
> 0x2abcd2007000
> stat("/usr/local/lib/chicken/3/stack.so", 0x7fffd8abc760) = -1 ENOENT (No 
> such file or directory)
> stat("/usr/local/lib/chicken/3/stack.scm", {st_mode=S_IFREG|0644, 
> st_size=3501, ...}) = 0
> stat("/usr/local/lib/chicken/3/stack", 0x7fffd8abb870) = -1 ENOENT (No such 
> file or directory)
> stat("/usr/local/lib/chicken/3/stack.so", 0x7fffd8abb320) = -1 ENOENT (No 
> such file or directory)
> stat("/usr/local/lib/chicken/3/stack.scm", {st_mode=S_IFREG|0644, 
> st_size=3501, ...}) = 0
> open("/usr/local/lib/chicken/3/stack.scm", O_RDONLY) = 3
> read(3, ";;;; stack.scm\n;;;; Kon Lovett, "..., 832) = 832
> close(3)                                = 0
> open("/usr/local/lib/chicken/3/stack.scm", O_RDONLY) = 3
> fstat(3, {st_mode=S_IFREG|0644, st_size=3501, ...}) = 0
> mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
> 0x2abcd2082000
> read(3, ";;;; stack.scm\n;;;; Kon Lovett, "..., 4096) = 3501
> getrusage(RUSAGE_SELF, {ru_utime={0, 5999}, ru_stime={0, 2999}, ...}) = 0
> getrusage(RUSAGE_SELF, {ru_utime={0, 5999}, ru_stime={0, 2999}, ...}) = 0
> read(3, "", 4096)                       = 0
> close(3)                                = 0
> munmap(0x2abcd2082000, 4096)            = 0
> --- SIGSEGV (Segmentation fault) @ 0 (0) ---
> +++ killed by SIGSEGV (core dumped) +++
> Process 13225 detached

For the record, Kon doesn't know what this is, and I have
re-installed every relevant egg.

I'm running "chicken-meta-setup reinstall" now, but I'm not hopeful.

Any ideas for what to check?

-Robin

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