Ubuntu 7.04 64-bit, Intel Core 2 Duo E6600, nVidia drivers (100.14.09), vmWare Player 6
Subj. summarizes it rather well. The segfault is due to an illegal instruction; apparently happens inside an X call (libX11 shared is on top of stack). I have gathered core dump, strace report, apport crash file but don't see how to attach archive to a forum message. 100% reproducible; everything works fine without enable3d.
Thanks in advance for any ideas on fixing this. I am quite willing to spend more time debugging the issue on my system.
...Max...
typo: vmWare Player 2
Hi Max,
Is Ubuntu 7.04 64-bit the host or guest OS? (please list both)
What is the exact contents of the error?
Ubuntu 7.04 is the host
Windows XP SP2 is the guest
The error is basically a segfault in vmware-vmx:
Jun 22 12:51:43 virtu kernel: \[132092.534766] vmware-vmx\[12404]: segfault at 00000000ff188f5c rip 00000000080af9f5 rsp 00000000ff188f60 error 6
This is what gdb gave me as a backtrace:
0x080528f8 in ?? ()
#0 0x080528f8 in ?? ()
#1 0xf7d00ef0 in ?? ()
#2 0x00000001 in ?? ()
#3 0x00000001 in ?? ()
#4 0x00000000 in ?? ()
According to procmap from apport crash file the #1 address is in /usr/lib32/libX11.so.6.2.0 but since apport did not work in the same run as gdb, I cannot be sure this is the case. Below is a fragment of strace log. It is neither beginning nor end, just the place around the segfault. The shared libs that are apparently mmap-ped by the loader before crash occurs are:
/lib32/libm.so.6 /lib32/libdl.so.2 /lib32/libpthread.so.0 /lib32/libc.so.6 /usr/lib32/libX11.so.6 /usr/lib32/libXtst.so.6 /usr/lib32/libXext.so.6 /usr/lib32/libXrender.so.1 /usr/lib32/libz.so.1 /usr/lib32/libXau.so.6 /usr/lib32/libXdmcp.so.6 /usr/lib/vmware/lib/libcrypto.so.0.9.7-i386/libcrypto.so.0.9.7 /usr/lib/vmware/lib/libssl.so.0.9.7-i386/libssl.so.0.9.7 /lib32/libnss_compat.so.2 /lib32/libnsl.so.1 /lib32/libnss_nis.so.2 /lib32/libnss_files.so.2
So, definitely NOT libGL*...
========================
open("/proc/uptime", O_RDONLY|O_LARGEFILE) = 47
read(47, "1597.19 1519.85\n", 511) = 16
close(47) = 0
uname(\{sys="Linux", node="virtu", ...}) = 0
stat64(0xf7f3a89c, 0xff907b00) = 0
open("/etc/resolv.conf", O_RDONLY) = 47
fstat64(0x2f, 0xff905994) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0xff905958) = 0xfffffffff7fa7000
read(47, "# generated by NetworkManager, d"..., 4096) = 101
read(47, "", 4096) = 0
close(47) = 0
munmap(0xf7fa7000, 4096) = 0
open("/etc/hosts", O_RDONLY) = 47
fcntl64(47, F_GETFD) = 0
fcntl64(47, F_SETFD, FD_CLOEXEC) = 0
fstat64(0x2f, 0xff907a0c) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0xff9079d0) = 0xfffffffff7fa7000
read(47, "127.0.0.1\tlocalhost\n127.0.1.1\tvi"..., 4096) = 241
read(47, "", 4096) = 0
close(47) = 0
munmap(0xf7fa7000, 4096) = 0
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 47
ioctl(47, SIOCGIFHWADDR, \{ifr_name="eth0", ifr_hwaddr=00:04:4b:06:41:65}) = 0
close(47) = 0
gettimeofday(\{3490164621710716, 18415362173744934394}, NULL) = 0
stat64(0xf7f39ad7, 0xff906eb8) = 0
writev(21, [\{umovestr: Input/output error
0x1aff907190, 236215890448}, \{umovestr: Input/output error
0x467c157c, 18415344293522171137}], 2) = 80
stat64(0x86e0c48, 0xff907fcc) = -1 ENOENT (No such file or directory)
umask(0
\--- SIGSEGV (Segmentation fault) @ 0 (0) ---
\--- SIGSEGV (Segmentation fault) @ 0 (0) ---
\--- SIGSEGV (Segmentation fault) @ 0 (0) ---
============================================
By the way... is vmware-vmx SUPPOSED to run in 32-bit mode in the 64-bit system?