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Author VW 7.4 NC starting problems on Linux
Petr Fischer

2006-02-08, 9:46 am

Hi,

I have installed VisualWorks 7.4 NC on Fedora Core 4 Linux (via net
installer). After I run VisualNC script, splash screen
occurs, process eats 100% of CPU and nothing more happens.

Is there any trick? Thanks, pf

strace result:
CUT---
....
read(16, "#!/bin/csh\n\nsetenv VISUALWORKS /"..., 4096) = 263
alarm(0) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
alarm(0) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
alarm(0) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
close(0) = -1 EBADF (Bad file descriptor)
dup(19) = 0
fcntl64(0, F_SETFD, 0) = 0
close(1) = -1 EBADF (Bad file descriptor)
dup(17) = 1
fcntl64(1, F_SETFD, 0) = 0
close(2) = -1 EBADF (Bad file descriptor)
dup(18) = 2
fcntl64(2, F_SETFD, 0) = 0
close(0) = 0
close(1) = 0
close(2) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
alarm(0) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
close(0) = -1 EBADF (Bad file descriptor)
dup(19) = 0
fcntl64(0, F_SETFD, 0) = 0
close(1) = -1 EBADF (Bad file descriptor)
dup(17) = 1
fcntl64(1, F_SETFD, 0) = 0
close(2) = -1 EBADF (Bad file descriptor)
dup(18) = 2
fcntl64(2, F_SETFD, 0) = 0
close(0) = 0
close(1) = 0
close(2) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
alarm(0) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
alarm(0) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
close(0) = -1 EBADF (Bad file descriptor)
dup(19) = 0
fcntl64(0, F_SETFD, 0) = 0
close(1) = -1 EBADF (Bad file descriptor)
dup(17) = 1
fcntl64(1, F_SETFD, 0) = 0
close(2) = -1 EBADF (Bad file descriptor)
dup(18) = 2
fcntl64(2, F_SETFD, 0) = 0
chdir("/home/pf/bin/vw7.4nc/image") = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
close(0) = 0
close(1) = 0
close(2) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
alarm(0) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
clone(VisualWorks(R) 7.4 Non-Commercial Dec 5, 2005
child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_S
ETTID|SIGCHLD, child_tidp tr=0xb7ef5a28) = 17173
brk(0x8786800) = 0x8786800
gettimeofday({1139183336, 760787}, NULL) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [CHLD], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0
rt_sigsuspend([]
---END (HANG)
Isaac Gouy

2006-02-08, 9:46 am

Maybe
http://www.parcplace.net/list/vwnc-...1/msg00251.html

Petr Fischer wrote:
> Hi,
>
> I have installed VisualWorks 7.4 NC on Fedora Core 4 Linux (via net
> installer). After I run VisualNC script, splash screen
> occurs, process eats 100% of CPU and nothing more happens.
>
> Is there any trick? Thanks, pf
>
> strace result:
> CUT---
> ...
> read(16, "#!/bin/csh\n\nsetenv VISUALWORKS /"..., 4096) = 263
> alarm(0) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> alarm(0) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> alarm(0) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> close(0) = -1 EBADF (Bad file descriptor)
> dup(19) = 0
> fcntl64(0, F_SETFD, 0) = 0
> close(1) = -1 EBADF (Bad file descriptor)
> dup(17) = 1
> fcntl64(1, F_SETFD, 0) = 0
> close(2) = -1 EBADF (Bad file descriptor)
> dup(18) = 2
> fcntl64(2, F_SETFD, 0) = 0
> close(0) = 0
> close(1) = 0
> close(2) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> alarm(0) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> close(0) = -1 EBADF (Bad file descriptor)
> dup(19) = 0
> fcntl64(0, F_SETFD, 0) = 0
> close(1) = -1 EBADF (Bad file descriptor)
> dup(17) = 1
> fcntl64(1, F_SETFD, 0) = 0
> close(2) = -1 EBADF (Bad file descriptor)
> dup(18) = 2
> fcntl64(2, F_SETFD, 0) = 0
> close(0) = 0
> close(1) = 0
> close(2) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> alarm(0) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> alarm(0) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> close(0) = -1 EBADF (Bad file descriptor)
> dup(19) = 0
> fcntl64(0, F_SETFD, 0) = 0
> close(1) = -1 EBADF (Bad file descriptor)
> dup(17) = 1
> fcntl64(1, F_SETFD, 0) = 0
> close(2) = -1 EBADF (Bad file descriptor)
> dup(18) = 2
> fcntl64(2, F_SETFD, 0) = 0
> chdir("/home/pf/bin/vw7.4nc/image") = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> close(0) = 0
> close(1) = 0
> close(2) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> alarm(0) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [INT], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [INT], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
> clone(VisualWorks(R) 7.4 Non-Commercial Dec 5, 2005
> child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_S
ETTID|SIGCHLD, child_tidp tr=0xb7ef5a28) = 17173
> brk(0x8786800) = 0x8786800
> gettimeofday({1139183336, 760787}, NULL) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [CHLD], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [CHLD], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> rt_sigprocmask(SIG_SETMASK, NULL, [], 8) = 0
> rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0
> rt_sigprocmask(SIG_BLOCK, NULL, [CHLD], 8) = 0
> rt_sigsuspend([]
> ---END (HANG)


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