[Bug 18570] New: nvclock segfaults
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Thu Oct 27 17:34:26 UTC 2005
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http://bugzilla.ubuntu.com/show_bug.cgi?id=18570
Ubuntu | UNKNOWN
Summary: nvclock segfaults
Product: Ubuntu
Version: unspecified
Platform: amd64
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: UNKNOWN
AssignedTo: debzilla at ubuntu.com
ReportedBy: anes.lihovac at web.de
QAContact: kubuntu-bugs at lists.ubuntu.com
Whenever starting nvlock(-qt) it segfaults
I am using the nvidia drivers (1.0.7667-0ubuntu25) on breezy.
strace output:
execve("/usr/bin/nvclock", ["nvclock", "-i"], [/* 33 vars */]) = 0
uname({sys="Linux", node="paines", ...}) = 0
brk(0) = 0x507000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac1000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac2000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=72719, ...}) = 0
mmap(NULL, 72719, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2aaaaaac4000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \305\1\0"..., 640) = 640
fstat(3, {st_mode=S_IFREG|0644, st_size=1261816, ...}) = 0
mmap(NULL, 2321256, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2aaaaabc2000
mprotect(0x2aaaaacf0000, 1084264, PROT_NONE) = 0
mmap(0x2aaaaadef000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12d000) =
0x2aaaaadef000
mmap(0x2aaaaadf5000, 15208, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2aaaaadf5000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaadf9000
arch_prctl(ARCH_SET_FS, 0x2aaaaadf96d0) = 0
munmap(0x2aaaaaac4000, 72719) = 0
fstat(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(136, 0), ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac4000
write(1, "NVClock v0.7\n", 13NVClock v0.7
) = 13
write(1, "\n", 1
) = 1
brk(0) = 0x507000
brk(0x528000) = 0x528000
open("/proc/modules", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac5000
read(3, "video 17672 0 - Live 0xffffffff8"..., 1024) = 1024
read(3, "es 22976 7 ipt_TCPMSS,ipt_tcpmss"..., 1024) = 1024
read(3, "\nsnd_seq_device 9936 8 snd_emu10"..., 1024) = 1024
read(3, "tvaudio 27036 0 - Live 0xfffffff"..., 1024) = 353
close(3) = 0
munmap(0x2aaaaaac5000, 4096) = 0
open("/proc/bus/pci/devices", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac5000
read(3, "0000\t10de00e1\t0\t f0000008"..., 1024) = 1024
open("/proc/bus/pci/00/00.0", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac6000
lseek(4, 0, SEEK_SET) = 0
read(4, "\336\20\341\0\6\1\260\0\241", 9) = 9
read(4, "\0\0\6\0\0\0\0\10\0\0\360\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 247
close(4) = 0
munmap(0x2aaaaaac6000, 4096) = 0
open("/proc/bus/pci/00/01.0", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac6000
lseek(4, 0, SEEK_SET) = 0
read(4, "\336\20\340\0\17\0\240\0\242", 9) = 9
read(4, "\0\1\6\0\0\200\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 247
close(4) = 0
munmap(0x2aaaaaac6000, 4096) = 0
open("/proc/bus/pci/00/01.1", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac6000
lseek(4, 0, SEEK_SET) = 0
read(4, "\336\20\344\0\1\0\260\0\241", 9) = 9
read(4, "\0\5\f\0\0\200\0\201P\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1P\0"..., 1024) = 247
close(4) = 0
munmap(0x2aaaaaac6000, 4096) = 0
open("/proc/bus/pci/00/02.0", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac6000
lseek(4, 0, SEEK_SET) = 0
read(4, "\336\20\347\0\7\0\260\0\241", 9) = 9
read(4, "\20\3\f\0\0\200\0\0\320\277\376\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 247
close(4) = 0
munmap(0x2aaaaaac6000, 4096) = 0
read(3, "_hcd\n0011\t10de00e7\tb1\t fe"..., 1024) = 1024
open("/proc/bus/pci/00/02.1", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac6000
lseek(4, 0, SEEK_SET) = 0
read(4, "\336\20\347\0\7\0\260\0\241", 9) = 9
read(4, "\20\3\f\0\0\200\0\0\340\277\376\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 247
close(4) = 0
munmap(0x2aaaaaac6000, 4096) = 0
open("/proc/bus/pci/00/02.2", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac6000
lseek(4, 0, SEEK_SET) = 0
read(4, "\336\20\350\0\6\0\260\0\242", 9) = 9
read(4, " \3\f\0\0\200\0\0\374\277\376\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1024) = 247
close(4) = 0
munmap(0x2aaaaaac6000, 4096) = 0
open("/proc/bus/pci/00/05.0", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac6000
lseek(4, 0, SEEK_SET) = 0
read(4, "\336\20\337\0\7\0\260\0\242", 9) = 9
read(4, "\0\200\6\0\0\0\0\0\300\277\376\1\354\0\0\0\0\0\0\0\0\0"..., 1024) = 247
close(4) = 0
munmap(0x2aaaaaac6000, 4096) = 0
read(3, " 0\t 0\tAMD_"..., 1024) = 1024
open("/proc/bus/pci/00/08.0", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac6000
lseek(4, 0, SEEK_SET) = 0
read(4, "\336\20\345\0\5\0\260\0\242", 9) = 9
read(4, "\212\1\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\241\377"..., 1024) = 247
close(4) = 0
munmap(0x2aaaaaac6000, 4096) = 0
open("/proc/bus/pci/00/0a.0", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac6000
lseek(4, 0, SEEK_SET) = 0
read(4, "\336\20\343\0\5\0\260\0\242", 9) = 9
read(4, "\205\1\1\0\0\0\0\361\t\0\0\361\v\0\0q\t\0\0q\v\0\0\1\310"..., 1024) = 247
close(4) = 0
munmap(0x2aaaaaac6000, 4096) = 0
open("/proc/bus/pci/00/0b.0", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac6000
lseek(4, 0, SEEK_SET) = 0
read(4, "\336\20\342\0\7\1 \2\242", 9) = 9
read(4, "\0\4\6\0\20\1\0\0\0\0\0\0\0\0\0\0\1\1\n\360\0 \"\200\372"..., 1024) = 247
close(4) = 0
munmap(0x2aaaaaac6000, 4096) = 0
open("/proc/bus/pci/00/0e.0", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac6000
lseek(4, 0, SEEK_SET) = 0
read(4, "\336\20\355\0\7\1\240\0\242", 9) = 9
read(4, "\0\4\6\0\0\1\0\0\0\0\0\0\0\0\0\0\2\2\200\220\260\200\""..., 1024) = 247
close(4) = 0
munmap(0x2aaaaaac6000, 4096) = 0
read(3, " 0\t 0\t\n"..., 1024) = 1024
read(3, " 0\t 20000\tnvid"..., 1024) = 1024
open("/proc/bus/pci/01/00.0", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=256, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac6000
lseek(4, 0, SEEK_SET) = 0
read(4, "\336\20\362\0\7\1\260\2\242", 9) = 9
read(4, "\0\0\3\0\370\0\0\0\0\0\375\10\0\0\320\0\0\0\374\0\0\0\0"..., 1024) = 247
close(4) = 0
munmap(0x2aaaaaac6000, 4096) = 0
read(3, " 0\t 0\t "..., 1024) = 829
read(3, "", 1024) = 0
close(3) = 0
munmap(0x2aaaaaac5000, 4096) = 0
open("/tmp/nvclock", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=130, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2aaaaaac5000
read(3, "#This file is used by nvclock to"..., 4096) = 130
read(3, "", 4096) = 0
close(3) = 0
munmap(0x2aaaaaac5000, 4096) = 0
open("/dev/nvidia0", O_RDWR) = 3
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_SHARED, 3, 0xfffffffffd101000) = -1 EAGAIN (Resource temporarily
unavailable)
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_SHARED, 3, 0xfffffffffd100000) = -1 EAGAIN (Resource temporarily
unavailable)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_SHARED, 3, 0xfffffffffd000000) = -1 EAGAIN (Resource temporarily
unavailable)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_SHARED, 3, 0xfffffffffd680000) = -1 EAGAIN (Resource temporarily
unavailable)
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++
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