GNU gdb (Ubuntu/Linaro 7.3-0ubuntu2) 7.3-2011.08
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>.
Attaching to process 18792
Reading symbols from /usr/bin/Xorg...Reading symbols from /usr/lib/debug/usr/bin/Xorg...done.
done.
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0x00007f3e40c805f3 in __select_nocancel () at ../sysdeps/unix/syscall-template.S:82
82 ../sysdeps/unix/syscall-template.S: Datei oder Verzeichnis nicht gefunden.
in ../sysdeps/unix/syscall-template.S
(gdb) bt
#0 0x00007f3e40c805f3 in __select_nocancel () at ../sysdeps/unix/syscall-template.S:82
#1 0x00000000005643eb in WaitForSomething (pClientsReady=0x17df780) at ../../os/WaitFor.c:232
#2 0x0000000000433ae2 in Dispatch () at ../../dix/dispatch.c:368
#3 0x0000000000422fca in main (argc=8, argv=<optimized out>, envp=<optimized out>) at ../../dix/main.c:287
(gdb) bt full
#0 0x00007f3e40c805f3 in __select_nocancel () at ../sysdeps/unix/syscall-template.S:82
No locals.
#1 0x00000000005643eb in WaitForSomething (pClientsReady=0x17df780) at ../../os/WaitFor.c:232
i = <optimized out>
waittime = {tv_sec = 587, tv_usec = 488400}
wt = 0x7fff9bb32660
timeout = <optimized out>
clientsReadable = {fds_bits = {0 <repeats 16 times>}}
clientsWritable = {fds_bits = {0, 25553640, 25552968, 25553640, 25552968, 139905351166412, 25553640, 139905366088575, 809, 140735805597212, 20930496, 5071830, 809, 20930576, 20930496, 8268720}}
selecterr = <optimized out>
nready = 0
devicesReadable = {fds_bits = {140735805597088, 4424804, 31457286, 140735805597132, 31457286, 50, 140735805597336, 5064364, 25419792, 214779822086, 25552960, 139905354432960, 0, 16, 6, 8203128}}
now = <optimized out>
someReady = <optimized out>
#2 0x0000000000433ae2 in Dispatch () at ../../dix/dispatch.c:368
clientReady = 0x17df780
result = <optimized out>
client = <optimized out>
nready = <optimized out>
icheck = 0x7e9b30
start_tick = <optimized out>
#3 0x0000000000422fca in main (argc=8, argv=<optimized out>, envp=<optimized out>) at ../../dix/main.c:287
i = <optimized out>
alwaysCheckForInput = {0, 1}
(gdb) info registers
rax 0xfffffffffffffdfe -514
rbx 0x7eb800 8304640
rcx 0xffffffffffffffff -1
rdx 0x0 0
rsi 0x7eb800 8304640
rdi 0x100 256
rbp 0x7fff9bb32460 0x7fff9bb32460
rsp 0x7fff9bb32448 0x7fff9bb32448
r8 0x7fff9bb32660 140735805597280
r9 0x20c49ba5e353f7cf 2361183241434822607
r10 0x0 0
r11 0x246 582
r12 0x7eb880 8304768
r13 0x17df780 25032576
r14 0x0 0
r15 0x7fff9bb32660 140735805597280
rip 0x7f3e40c805f3 0x7f3e40c805f3 <__select_nocancel+10>
eflags 0x246 [ PF ZF IF ]
cs 0x33 51
ss 0x2b 43
ds 0x0 0
es 0x0 0
fs 0x0 0
gs 0x0 0
(gdb) x/16i %p[K[K$pc
=> 0x7f3e40c805f3 <__select_nocancel+10>: cmp $0xfffffffffffff001,%rax
0x7f3e40c805f9 <__select_nocancel+16>: jae 0x7f3e40c8062f <select+79>
0x7f3e40c805fb <__select_nocancel+18>: retq
0x7f3e40c805fc <select+28>: sub $0x8,%rsp
0x7f3e40c80600 <select+32>: callq 0x7f3e40c958d0 <__libc_enable_asynccancel>
0x7f3e40c80605 <select+37>: mov %rax,(%rsp)
0x7f3e40c80609 <select+41>: mov %rcx,%r10
0x7f3e40c8060c <select+44>: mov $0x17,%eax
0x7f3e40c80611 <select+49>: syscall
0x7f3e40c80613 <select+51>: mov (%rsp),%rdi
0x7f3e40c80617 <select+55>: mov %rax,%rdx
0x7f3e40c8061a <select+58>: callq 0x7f3e40c95930 <__libc_disable_asynccancel>
0x7f3e40c8061f <select+63>: mov %rdx,%rax
0x7f3e40c80622 <select+66>: add $0x8,%rsp
0x7f3e40c80626 <select+70>: cmp $0xfffffffffffff001,%rax
0x7f3e40c8062c <select+76>: jae 0x7f3e40c8062f <select+79>
(gdb) thread apply all backtrace
Thread 1 (Thread 0x7f3e429408a0 (LWP 18792)):
#0 0x00007f3e40c805f3 in __select_nocancel () at ../sysdeps/unix/syscall-template.S:82
#1 0x00000000005643eb in WaitForSomething (pClientsReady=0x17df780) at ../../os/WaitFor.c:232
#2 0x0000000000433ae2 in Dispatch () at ../../dix/dispatch.c:368
#3 0x0000000000422fca in main (argc=8, argv=<optimized out>, envp=<optimized out>) at ../../dix/main.c:287
(gdb) quit
A debugging session is active.
Inferior 1 [process 18792] will be detached.
Quit anyway? (y or n) Detaching from program: /usr/bin/Xorg, process 18792