many things segfaulting suddenly
this seems to have started out of the blue...but after using the latest nvidia kernel driver for my go force, and removing libgl.so.1 which was causing problem with the drive.
reinstalling mesa-gl which provides it didnt work so far heres what segfaults mplayer gmplayer oowriter oowriter2 wine(just hangs) nvidia-settings this is the last of a strace of oowriter: access("/home/coldfyre/.Xauthority", R_OK) = 0 open("/home/coldfyre/.Xauthority", O_RDONLY) = 7 fstat64(7, {st_mode=S_IFREG|0600, st_size=238, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xa6f2a000 read(7, "\1\0\0\10coldfyre\0\0011\0\22MIT-MAGIC-COOKI"..., 4096) = 238 read(7, "", 4096) = 0 close(7) = 0 munmap(0xa6f2a000, 4096) = 0 brk(0x8111000) = 0x8111000 writev(6, [{"l\0\v\0\0\0\22\0\20\0\0\0", 12}, {"MIT-MAGIC-COOKIE-1", 18}, {"\0\0", 2}, {"mg\25\372\255\313\307\210\226\351Qy+p\231\230", 16}], 4) = 48fcntl64(6, F_GETFL) = 0x2 (flags O_RDWR) fcntl64(6, F_SETFL, O_RDWR|O_NONBLOCK) = 0 read(6, "\1\0\v\0\0\0\23\2", 8) = 8 read(6, "\320\303\237\3\0\0\240\3\377\377\37\0\0\1\0\0\24\0\377"..., 2124) = 2124 write(6, "7\0\5\0\0\0\240\0031\1\0\0\10\0\0\0\377\377\377\0b\0\5"..., 64) = 64 read(6, "\1\0\2\0\0\0\0\0\1\203\0\0\24\0\0\0\24\0\0\0\0\0\0\0|\363"..., 32) = 32 read(6, "\1\10\3\0\207\6\0\0\37\0\0\0\0\0\0\0\31\32\0\0\30\0\0\0"..., 32) = 32 readv(6, [{"*Box.background:\t#d3d3dd\n*Box.fo"..., 6681}, {"\0\0\0", 3}], 2) = 6684 write(6, "\203\0\1\0", 4) = 4 read(6, "\1\0\4\0\0\0\0\0\377\377?\0\4\0\0\0\4\0\0\0\0\0\0\0|\363"..., 32) = 32 writev(6, [{"b\0\5\0\t\0\240\3", 8}, {"XKEYBOARD", 9}, {"\0\0\0", 3}], 3) = 20 read(6, "\1\0\5\0\0\0\0\0\1\226p\257\24\0\0\0\24\0\0\0\0\0\0\0|"..., 32) = 32 write(6, "\226\0\2\0\1\0\0\0", 8) = 8 read(6, "\1\1\6\0\0\0\0\0\1\0\0\0\0\0\0\0\10\0\0\0\10\0\0\0\0\0"..., 32) = 32 write(6, "c\0\1\0", 4) = 4 read(6, "\1\37\7\0X\0\0\0\t\0\0\0\1\0\0\0\0\0\0\0\4\0\0\0\4\0\0"..., 32) = 32 readv(6, [{"\rDOUBLE-BUFFER\5SHAPE\26MIT-SUNDRY-"..., 352}, {"", 0}], 2) = 352 open("/usr/lib/openoffice/program/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/i686/sse2/cmov/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/i686/sse2/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/i686/cmov/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/i686/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/sse2/cmov/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/sse2/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/cmov/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("i686/sse2/cmov/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("i686/sse2/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("i686/cmov/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("i686/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("sse2/cmov/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("sse2/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("cmov/libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("libGL.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY) = 7 fstat64(7, {st_mode=S_IFREG|0644, st_size=50602, ...}) = 0 old_mmap(NULL, 50602, PROT_READ, MAP_PRIVATE, 7, 0) = 0xa5e1c000 close(7) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/libGL.so.1", O_RDONLY) = 7 read(7, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P\246\2"..., 512) = 512 fstat64(7, {st_mode=S_IFREG|0755, st_size=543564, ...}) = 0 old_mmap(NULL, 544384, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0xa5d97000 old_mmap(0xa5e02000, 102400, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x6b000) = 0xa5e02000 old_mmap(0xa5e1b000, 3712, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa5e1b000 mprotect(0xa7f22000, 3836, PROT_READ|PROT_WRITE) = 0 mprotect(0xa7f22000, 3836, PROT_READ) = 0 mprotect(0xafa21000, 4096, PROT_READ|PROT_WRITE|PROT_EXEC|PROT_GROWSDOWN) = 0 close(7) = 0 open("/usr/lib/openoffice/program/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/i686/sse2/cmov/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/i686/sse2/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/i686/cmov/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/i686/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/sse2/cmov/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/sse2/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/cmov/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("i686/sse2/cmov/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("i686/sse2/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("i686/cmov/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("i686/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("sse2/cmov/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("sse2/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("cmov/libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("libGLcore.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/libGLcore.so.1", O_RDONLY) = 7 read(7, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300J\v"..., 512) = 512 fstat64(7, {st_mode=S_IFREG|0755, st_size=8154252, ...}) = 0 old_mmap(NULL, 8134592, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0xa55d5000 old_mmap(0xa5d63000, 196608, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0x78d000) = 0xa5d63000 old_mmap(0xa5d93000, 16320, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xa5d93000 close(7) = 0 open("/usr/lib/openoffice/program/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/i686/sse2/cmov/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/i686/sse2/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/i686/cmov/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/i686/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/sse2/cmov/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/sse2/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/cmov/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("tls/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("i686/sse2/cmov/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("i686/sse2/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("i686/cmov/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("i686/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("sse2/cmov/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("sse2/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("cmov/libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) open("libnvidia-tls.so.1", O_RDONLY) = -1 ENOENT (No such file or directory) access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/usr/lib/libnvidia-tls.so.1", O_RDONLY) = 7 read(7, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0P\3\0\000"..., 512) = 512 lseek(7, 1304, SEEK_SET) = 1304 read(7, "\4\0\0\0\20\0\0\0\1\0\0\0GNU\0\0\0\0\0\2\0\0\0\2\0\0\0"..., 32) = 32 fstat64(7, {st_mode=S_IFREG|0755, st_size=2352, ...}) = 0 old_mmap(NULL, 5588, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 7, 0) = 0xa6f29000 old_mmap(0xa6f2a000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 7, 0) = 0xa6f2a000 close(7) = 0 mprotect(0xa6f29000, 4096, PROT_READ|PROT_WRITE) = 0 mprotect(0xa6f29000, 4096, PROT_READ|PROT_EXEC) = 0 mprotect(0xa55d5000, 7921664, PROT_READ|PROT_WRITE) = 0 mprotect(0xa55d5000, 7921664, PROT_READ|PROT_EXEC) = 0 mprotect(0xa5d97000, 438272, PROT_READ|PROT_WRITE) = 0 mprotect(0xa5d97000, 438272, PROT_READ|PROT_EXEC) = 0 munmap(0xa5e1c000, 50602) = 0 open("/dev/zero", O_RDWR) = 7 mmap2(NULL, 8192, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE, 7, 0) = 0xa6f27000 close(7) = 0 mmap2(NULL, 397312, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xa5574000 --- SIGSEGV (Segmentation fault) @ 0 (0) --- +++ killed by SIGSEGV +++ ALL the segfaults have the /dev/zero i noticed is there something running that may cause this? its not my kernel build as it worked fine before and i dindt touch it. reinstalling isnt an option |
What does
ls -l /dev/zero look like? Cheers, Tink |
it was 777 but SOMEHOW removing nvidia-glx seems to have fixed it
that was random luck, im still curious as to why that happened |
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