[Nouveau] [Bug 10927] segmentation fault in NVUploadToScreen, called from exaPutImage

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Jun 10 15:17:51 PDT 2007


------- Comment #4 from chris-fdbugs at printf.net  2007-06-10 15:17 PST -------
Adding LogMessage()s with the pPixmap address all the way to free() seems to
make the pointer stick around all the way there.  I wonder what's up with that.

New backtrace:

Program received signal SIGABRT, Aborted.
0x00bd7402 in __kernel_vsyscall ()
(gdb) bt
#0  0x00bd7402 in __kernel_vsyscall ()
#1  0x00428fa0 in raise () from /lib/libc.so.6
#2  0x0042a8b1 in abort () from /lib/libc.so.6
#3  0x0045febb in __libc_message () from /lib/libc.so.6
#4  0x00467f41 in _int_free () from /lib/libc.so.6
#5  0x0046b580 in free () from /lib/libc.so.6
#6  0x081bb5b0 in Xfree (ptr=0x95dc0b0) at utils.c:1472
#7  0x00b9fa99 in fbDestroyPixmap (pPixmap=0x95dc0b0) at fbpixmap.c:107
#8  0x0072d6a5 in exaDestroyPixmap (pPixmap=0x95dc0b0) at exa.c:220
#9  0x0816f054 in damageDestroyPixmap (pPixmap=0x95dc0b0) at damage.c:1628
#10 0x00deb4e0 in XvDestroyPixmap (pPix=0x95dc0b0) at xvmain.c:393
#11 0x080825d5 in dixDestroyPixmap (value=0x95dc0b0, pid=4194665)
    at dispatch.c:1466
#12 0x08072bed in FreeResource (id=4194665, skipDeleteFuncType=0)
    at resource.c:536
#13 0x080841d3 in ProcFreePixmap (client=0x95b69d8) at dispatch.c:1540
#14 0x0814efd1 in XaceCatchDispatchProc (client=0x95b69d8) at xace.c:281
#15 0x0808936a in Dispatch () at dispatch.c:457
#16 0x080710a5 in main (argc=10, argv=0xbfad6ff4, envp=Cannot access memory at
address 0xa01
) at main.c:445

Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

More information about the Nouveau mailing list