* wierd NFS problem with UP1.1.9
@ 1998-12-29 20:52 Matthew Jacob
0 siblings, 0 replies; only message in thread
From: Matthew Jacob @ 1998-12-29 20:52 UTC (permalink / raw
To: ultralinux
I've been trying to build a kernel with a freshly installed
UP1.1.9 release but the kernel tree is across NFS (Solaris 2.6
serving)- but it's more complicated than that...
mkdep is core dumping early on- but here's the wierd thing. If
I run mkdep from another NFS mounted partition from the same server,
it works. If I run it anywhere in this partition, it core dumps
early (before even getting to main). All the exports are the same.
So- the obvious things like 32 vs. 64 bit and permissions don't play out
here.
Anyone got a clue? Below is a typescript showing working/non-working.
-matt
Script started on Tue Dec 29 20:43:08 1998
slinx.feral.com > pwd
/vger/linux/scripts
slinx.feral.com > cc -O -o mkdep mkdep.c
slinx.feral.com > cc -v
Reading specs from /usr/lib/gcc-lib/sparc-redhat-linux/egcs-2.90.29/specs
gcc version egcs-2.90.29 980515 (egcs-1.0.3 release)
slinx.feral.com > cp mkdep ~
slinx.feral.com > ./mkdep *.c
Segmentation fault (core dumped)
slinx.feral.com > strace ./mkdep *.c
execve("./mkdep", ["./mkdep", "mkdep.c", "split-include.c", "tkcond.c", "tkgen.c", "tkparse.c"], [/* 48 vars */]) = 0
brk(0) = 0x22ef8
--- SIGSEGV (Segmentation fault) ---
+++ killed by SIGSEGV +++
slinx.feral.com > strace ~/mkdep *.c
execve("/home/mjacob/mkdep", ["/home/mjacob/mkdep", "mkdep.c", "split-include.c", "tkcond.c", "tkgen.c", "tkparse.c"], [/* 48 vars */]) = 0
brk(0) = 0x22ef8
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size\x14472, ...}) = 0
mmap(0, 14472, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7000e000
close(3) = 0
open("/lib/libc.so.6", O_RDONLY) = 3
mmap(0, 8192, PROT_READ, MAP_PRIVATE, 3, 0) = 0x70012000
munmap(0x70012000, 8192) = 0
mmap(0, 780584, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x7001e000
mprotect(0x700ba000, 141608, PROT_NONE) = 0
mmap(0x700be000, 81920, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0x90000) = 0x700be000
mmap(0x700d2000, 43304, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x700d2000
close(3) = 0
munmap(0x7000e000, 14472) = 0
personality(PER_LINUX) = 0
getpid() = 2018
open("mkdep.c", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0666, st_size˜85, ...}) = 0
mmap(0, 16384, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7000e000
brk(0) = 0x22ef8
brk(0x23f10) = 0x23f10
brk(0x24000) = 0x24000
access("/usr/src/linux/include/ctype.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/stdio.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/stdlib.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/string.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/unistd.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/sys/fcntl.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/sys/mman.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/sys/stat.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/sys/types.h", F_OK) = -1 ENOENT (No such file or directory)
munmap(0x7000e000, 16384) = 0
close(3) = 0
open("split-include.c", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0666, st_sizeU65, ...}) = 0
mmap(0, 8192, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7000e000
access("/usr/src/linux/include/sys/stat.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/sys/types.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/ctype.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/errno.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/fcntl.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/stdio.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/stdlib.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/string.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/unistd.h", F_OK) = -1 ENOENT (No such file or directory)
munmap(0x7000e000, 8192) = 0
close(3) = 0
open("tkcond.c", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0666, st_size\x13640, ...}) = 0
mmap(0, 16384, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7000e000
access("/usr/src/linux/include/stdlib.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/stdio.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/string.h", F_OK) = -1 ENOENT (No such file or directory)
access("tkparse.h", F_OK) = 0
fstat(1, {st_mode=S_IFCHR|0666, st_rdev=makedev(3, 1), ...}) = 0
mmap(0, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x70012000
ioctl(1, TCGETS, {B38400 opost isig icanon echo ...}) = 0
write(1, "tkcond.o: \\\n", 12tkcond.o: \
) = 12
write(1, " tkparse.h\n", 13 tkparse.h
) = 13
munmap(0x7000e000, 16384) = 0
close(3) = 0
open("tkgen.c", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0666, st_size4151, ...}) = 0
mmap(0, 40960, PROT_READ, MAP_PRIVATE, 3, 0) = 0x700de000
access("/usr/src/linux/include/stdio.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/unistd.h", F_OK) = -1 ENOENT (No such file or directory)
access("tkparse.h", F_OK) = 0
write(1, "tkgen.o: \\\n", 11tkgen.o: \
) = 11
write(1, " tkparse.h\n", 13 tkparse.h
) = 13
munmap(0x700de000, 40960) = 0
close(3) = 0
open("tkparse.c", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0666, st_size\x16370, ...}) = 0
mmap(0, 16384, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7000e000
access("/usr/src/linux/include/stdlib.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/stdio.h", F_OK) = -1 ENOENT (No such file or directory)
access("/usr/src/linux/include/string.h", F_OK) = -1 ENOENT (No such file or directory)
access("tkparse.h", F_OK) = 0
write(1, "tkparse.o: \\\n", 13tkparse.o: \
) = 13
write(1, " tkparse.h\n", 13 tkparse.h
) = 13
munmap(0x7000e000, 16384) = 0
close(3) = 0
munmap(0x70012000, 8192) = 0
exit(0) = ?
slinx.feral.com > exit
exit
Script done on Tue Dec 29 20:43:43 1998
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1998-12-29 20:52 wierd NFS problem with UP1.1.9 Matthew Jacob
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