GNU gdb 6.6-debian Copyright (C) 2006 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i486-linux-gnu". Attaching to process 5373 Reading symbols from /usr/bin/Xorg...Reading symbols from /usr/lib/debug/usr/bin/Xorg...done. Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1". done. Reading symbols from /lib/tls/i686/cmov/libdl.so.2...done. Loaded symbols for /lib/tls/i686/cmov/libdl.so.2 Reading symbols from /usr/lib/libXfont.so.1...done. Loaded symbols for /usr/lib/libXfont.so.1 Reading symbols from /usr/lib/libXau.so.6...done. Loaded symbols for /usr/lib/libXau.so.6 Reading symbols from /usr/lib/libfontenc.so.1...done. Loaded symbols for /usr/lib/libfontenc.so.1 Reading symbols from /usr/lib/libpixman-1.so.0...done. Loaded symbols for /usr/lib/libpixman-1.so.0 Reading symbols from /usr/lib/libhal.so.1...done. Loaded symbols for /usr/lib/libhal.so.1 Reading symbols from /usr/lib/libdbus-1.so.3...done. Loaded symbols for /usr/lib/libdbus-1.so.3 Reading symbols from /usr/lib/libXdmcp.so.6...done. Loaded symbols for /usr/lib/libXdmcp.so.6 Reading symbols from /lib/tls/i686/cmov/libm.so.6...done. Loaded symbols for /lib/tls/i686/cmov/libm.so.6 Reading symbols from /lib/tls/i686/cmov/librt.so.1...done. Loaded symbols for /lib/tls/i686/cmov/librt.so.1 Reading symbols from /lib/libgcc_s.so.1...done. Loaded symbols for /lib/libgcc_s.so.1 Reading symbols from /lib/tls/i686/cmov/libc.so.6...done. Loaded symbols for /lib/tls/i686/cmov/libc.so.6 Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.6.1.so...done. done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/lib/libfreetype.so.6...done. Loaded symbols for /usr/lib/libfreetype.so.6 Reading symbols from /usr/lib/libz.so.1...done. Loaded symbols for /usr/lib/libz.so.1 Reading symbols from /lib/tls/i686/cmov/libpthread.so.0...done. [Thread debugging using libthread_db enabled] [New Thread -1211774784 (LWP 5373)] Loaded symbols for /lib/tls/i686/cmov/libpthread.so.0 Reading symbols from /usr/lib/xorg/modules/libpcidata.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libpcidata.so...done. done. Loaded symbols for /usr/lib/xorg/modules//libpcidata.so Reading symbols from /usr/lib/xorg/modules/extensions/libextmod.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libextmod.so...done. done. Loaded symbols for /usr/lib/xorg/modules/extensions//libextmod.so Reading symbols from /usr/lib/xorg/modules/extensions/libdbe.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libdbe.so...done. done. Loaded symbols for /usr/lib/xorg/modules/extensions//libdbe.so Reading symbols from /usr/lib/xorg/modules/extensions/libglx.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libglx.so...done. done. Loaded symbols for /usr/lib/xorg/modules/extensions//libglx.so Reading symbols from /usr/lib/xorg/modules/fonts/libfreetype.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/fonts/libfreetype.so...done. done. Loaded symbols for /usr/lib/xorg/modules//fonts/libfreetype.so Reading symbols from /usr/lib/xorg/modules/extensions/librecord.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/librecord.so...done. done. Loaded symbols for /usr/lib/xorg/modules/extensions//librecord.so Reading symbols from /usr/lib/xorg/modules/extensions/libdri.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/extensions/libdri.so...done. done. Loaded symbols for /usr/lib/xorg/modules/extensions//libdri.so Reading symbols from /usr/lib/libdrm.so.2...done. Loaded symbols for /usr/lib/libdrm.so.2 Reading symbols from /usr/lib/xorg/modules/drivers/intel_drv.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/drivers/intel_drv.so...done. done. Loaded symbols for /usr/lib/xorg/modules/drivers//intel_drv.so Reading symbols from /usr/lib/xorg/modules/input/kbd_drv.so...done. Loaded symbols for /usr/lib/xorg/modules/input//kbd_drv.so Reading symbols from /usr/lib/xorg/modules/input/mouse_drv.so...done. Loaded symbols for /usr/lib/xorg/modules/input//mouse_drv.so Reading symbols from /usr/lib/xorg/modules/input/synaptics_drv.so...done. Loaded symbols for /usr/lib/xorg/modules/input//synaptics_drv.so Reading symbols from /usr/lib/xorg/modules/libint10.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libint10.so...done. done. Loaded symbols for /usr/lib/xorg/modules//libint10.so Reading symbols from /usr/lib/xorg/modules/libvbe.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libvbe.so...done. done. Loaded symbols for /usr/lib/xorg/modules//libvbe.so Reading symbols from /usr/lib/xorg/modules/libvgahw.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libvgahw.so...done. done. Loaded symbols for /usr/lib/xorg/modules//libvgahw.so Reading symbols from /usr/lib/xorg/modules/libfb.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libfb.so...done. done. Loaded symbols for /usr/lib/xorg/modules//libfb.so Reading symbols from /usr/lib/xorg/modules/libxaa.so...Reading symbols from /usr/lib/debug/usr/lib/xorg/modules/libxaa.so...done. done. Loaded symbols for /usr/lib/xorg/modules//libxaa.so Reading symbols from /usr/lib/dri/i915_dri.so...Reading symbols from /usr/lib/debug/usr/lib/dri/i915_dri.so...done. done. Loaded symbols for /usr/lib/dri/i915_dri.so Reading symbols from /usr/lib/libexpat.so.1...done. Loaded symbols for /usr/lib/libexpat.so.1 0xffffe410 in __kernel_vsyscall () (gdb) set pagination 0 (gdb) continue Continuing. Program received signal SIGUSR1, User defined signal 1. [Switching to Thread -1211774784 (LWP 5373)] 0xffffe410 in __kernel_vsyscall () (gdb) break ../../src/i830_driver.c:1960 Breakpoint 1 at 0xb7b2c09b: file ../../src/i830_driver.c, line 1960. (gdb) continue Continuing. Breakpoint 1, RestoreHWState (pScrn=0x8217240) at ../../src/i830_driver.c:1960 in ../../src/i830_driver.c (gdb) backtrace full #0 RestoreHWState (pScrn=0x8217240) at ../../src/i830_driver.c:1960 xf86_config = (xf86CrtcConfigPtr) 0x8219bb8 pI830 = (I830Ptr) 0x8218c08 hwp = (vgaHWPtr) 0x82184f0 vgaReg = (vgaRegPtr) 0x8218514 i = 4 #1 0xb7b2dba7 in I830LeaveVT (scrnIndex=0, flags=0) at ../../src/i830_driver.c:2914 pScrn = (ScrnInfoPtr) 0x8217240 pI830 = (I830Ptr) 0x8218c08 #2 0xb79a3b85 in XAALeaveVT (index=0, flags=0) at ../../../../hw/xfree86/xaa/xaaInit.c:694 pScreenPriv = (XAAScreenPtr) 0x82273e8 infoRec = (XAAInfoRecPtr) 0x824af28 #3 0x080d808d in xf86XVLeaveVT (index=0, flags=0) at ../../../../hw/xfree86/common/xf86xv.c:1278 pxvs = (XvScreenPtr) 0x8229b20 pAdaptor = (XvAdaptorPtr) 0x8268cbc pPriv = (XvPortRecPrivatePtr) 0x8269cd8 i = 2 j = 1 #4 0xb7bc3a9f in glxDRILeaveVT (index=0, flags=0) at ../../../GL/glx/glxdri.c:993 No locals. #5 0x080c6f7f in xf86Wakeup (blockData=0x0, err=6, pReadmask=0x8205620) at ../../../../hw/xfree86/common/xf86Events.c:878 devicesWithInput = {fds_bits = {0 }} pInfo = #6 0x08090d89 in WakeupHandler (result=6, pReadmask=0x8205620) at ../../dix/dixutils.c:475 i = j = 4 #7 0x081ad174 in WaitForSomething (pClientsReady=0xbfb995f0) at ../../os/WaitFor.c:238 i = 6 waittime = {tv_sec = 0, tv_usec = 0} wt = (struct timeval *) 0xbfb995b0 timeout = clientsReadable = {fds_bits = {0 }} clientsWritable = {fds_bits = {136807280, 138773344, 221394, 136118284, 106, 1, 4, 136144064, 1, 137986440, -1078356728, 134843699, 137986440, 136200360, 0, 0, 136807280, 1, 136817856, 136144064, 0, 1, -1078356632, 135735411, 136807280, 136200360, 137986440, 1, 138041072, -1078356604, -1078356600, 135993686}} curclient = selecterr = 4 nready = devicesReadable = {fds_bits = {16, 0, 0, 0, 66829, 0, 66829, 0, 0, 0, 135884027, 136144064, 138027712, 136324452, -1078356760, 134831740, -1078356824, 138027712, 136200124, 1, 0, 241, 136200360, 136200124, -1078356824, 136807280, 137986440, 134841089, 0, 0, 0, 0}} now = 243184 someReady = 0 #8 0x0808ce82 in Dispatch () at ../../dix/dispatch.c:425 result = client = (ClientPtr) 0x844df70 nready = -1 start_tick = 33340 #9 0x0807461b in main (argc=10, argv=0xbfb99b14, envp=) at ../../dix/main.c:452 pScreen = i = 1 error = 136144064 xauthfile = alwaysCheckForInput = {0, 1} (gdb) info registers eax 0x8219bb8 136420280 ecx 0x4 4 edx 0xb7a50000 -1213923328 ebx 0xb7b5980c -1212835828 esp 0xbfb99150 0xbfb99150 ebp 0xbfb99178 0xbfb99178 esi 0x4 4 edi 0x8218c08 136416264 eip 0xb7b2c09b 0xb7b2c09b eflags 0x3246 [ PF ZF IF #12 #13 ] cs 0x73 115 ss 0x7b 123 ds 0x7b 123 es 0x7b 123 fs 0x0 0 gs 0x33 51 (gdb) thread apply all backtrace Thread 1 (Thread -1211774784 (LWP 5373)): #0 RestoreHWState (pScrn=0x8217240) at ../../src/i830_driver.c:1960 #1 0xb7b2dba7 in I830LeaveVT (scrnIndex=0, flags=0) at ../../src/i830_driver.c:2914 #2 0xb79a3b85 in XAALeaveVT (index=0, flags=0) at ../../../../hw/xfree86/xaa/xaaInit.c:694 #3 0x080d808d in xf86XVLeaveVT (index=0, flags=0) at ../../../../hw/xfree86/common/xf86xv.c:1278 #4 0xb7bc3a9f in glxDRILeaveVT (index=0, flags=0) at ../../../GL/glx/glxdri.c:993 #5 0x080c6f7f in xf86Wakeup (blockData=0x0, err=6, pReadmask=0x8205620) at ../../../../hw/xfree86/common/xf86Events.c:878 #6 0x08090d89 in WakeupHandler (result=6, pReadmask=0x8205620) at ../../dix/dixutils.c:475 #7 0x081ad174 in WaitForSomething (pClientsReady=0xbfb995f0) at ../../os/WaitFor.c:238 #8 0x0808ce82 in Dispatch () at ../../dix/dispatch.c:425 #9 0x0807461b in main (argc=10, argv=0xbfb99b14, envp=) at ../../dix/main.c:452 (gdb) until 1953 in ../../src/i830_driver.c (gdb) step 1955 in ../../src/i830_driver.c (gdb) step 1956 in ../../src/i830_driver.c (gdb) step 1957 in ../../src/i830_driver.c (gdb) step 1960 in ../../src/i830_driver.c (gdb) until 1959 in ../../src/i830_driver.c (gdb) until 1960 in ../../src/i830_driver.c (gdb) until 1959 in ../../src/i830_driver.c (gdb) until 1963 in ../../src/i830_driver.c (gdb) continue Continuing. Program received signal SIGUSR1, User defined signal 1. 0xffffe410 in __kernel_vsyscall () (gdb) continue Continuing. Program received signal SIGUSR1, User defined signal 1. 0xffffe410 in __kernel_vsyscall () (gdb) continue Continuing. Breakpoint 1, RestoreHWState (pScrn=0x8217240) at ../../src/i830_driver.c:1960 1960 in ../../src/i830_driver.c (gdb) backtrace full #0 RestoreHWState (pScrn=0x8217240) at ../../src/i830_driver.c:1960 xf86_config = (xf86CrtcConfigPtr) 0x8219bb8 pI830 = (I830Ptr) 0x8218c08 hwp = (vgaHWPtr) 0x82184f0 vgaReg = (vgaRegPtr) 0x8218514 i = 4 #1 0xb7b2dba7 in I830LeaveVT (scrnIndex=0, flags=0) at ../../src/i830_driver.c:2914 pScrn = (ScrnInfoPtr) 0x8217240 pI830 = (I830Ptr) 0x8218c08 #2 0xb79a3b85 in XAALeaveVT (index=0, flags=0) at ../../../../hw/xfree86/xaa/xaaInit.c:694 pScreenPriv = (XAAScreenPtr) 0x82273e8 infoRec = (XAAInfoRecPtr) 0x824af28 #3 0x080d808d in xf86XVLeaveVT (index=0, flags=0) at ../../../../hw/xfree86/common/xf86xv.c:1278 pxvs = (XvScreenPtr) 0x8229b20 pAdaptor = (XvAdaptorPtr) 0x8268cbc pPriv = (XvPortRecPrivatePtr) 0x8269cd8 i = 2 j = 1 #4 0xb7bc3a9f in glxDRILeaveVT (index=0, flags=0) at ../../../GL/glx/glxdri.c:993 No locals. #5 0x080c6f7f in xf86Wakeup (blockData=0x0, err=5, pReadmask=0x8205620) at ../../../../hw/xfree86/common/xf86Events.c:878 devicesWithInput = {fds_bits = {0 }} pInfo = #6 0x08090d89 in WakeupHandler (result=5, pReadmask=0x8205620) at ../../dix/dixutils.c:475 i = j = 4 #7 0x081ad174 in WaitForSomething (pClientsReady=0xbfb995f0) at ../../os/WaitFor.c:238 i = 5 waittime = {tv_sec = 0, tv_usec = 0} wt = (struct timeval *) 0xbfb995b0 timeout = clientsReadable = {fds_bits = {0 }} clientsWritable = {fds_bits = {136807280, 138774680, 483398, 136118284, 106, 1, 4, 136144064, 1, 138753432, -1078356728, 134843699, 138753432, 136299008, 0, 0, 136807280, 1, 136817856, 136144064, 0, 1, -1078356632, 135735411, 136807280, 136299008, 138753432, 1, 138097456, -1078356604, -1078356600, 135993686}} curclient = selecterr = 0 nready = devicesReadable = {fds_bits = {16, 0, 0, 0, 66829, 0, 66829, 0, 0, 0, 135884027, 136144064, 138641904, 136324452, -1078356760, 134831740, -1078356824, 138641904, 136298772, 1, 0, 507, 136299008, 136298772, -1078356824, 136807280, 138753432, 134841089, 0, 0, 0, 0}} now = 510043 someReady = 0 #8 0x0808ce82 in Dispatch () at ../../dix/dispatch.c:425 result = client = (ClientPtr) 0x844df70 nready = -1 start_tick = 91000Cannot access memory at address 0xc #9 0x0807461b in main (argc=10, argv=0xbfb99b14, envp=) at ../../dix/main.c:452 pScreen = i = 1 error = 136144064 xauthfile = alwaysCheckForInput = {0, 1} (gdb) info registers eax 0x8219bb8 136420280 ecx 0x4 4 edx 0xb7a50000 -1213923328 ebx 0xb7b5980c -1212835828 esp 0xbfb99150 0xbfb99150 ebp 0xbfb99178 0xbfb99178 esi 0x4 4 edi 0x8218c08 136416264 eip 0xb7b2c09b 0xb7b2c09b eflags 0x3246 [ PF ZF IF #12 #13 ] cs 0x73 115 ss 0x7b 123 ds 0x7b 123 es 0x7b 123 fs 0x0 0 gs 0x33 51 (gdb) thread apply all backtrace Thread 1 (Thread -1211774784 (LWP 5373)): #0 RestoreHWState (pScrn=0x8217240) at ../../src/i830_driver.c:1960 #1 0xb7b2dba7 in I830LeaveVT (scrnIndex=0, flags=0) at ../../src/i830_driver.c:2914 #2 0xb79a3b85 in XAALeaveVT (index=0, flags=0) at ../../../../hw/xfree86/xaa/xaaInit.c:694 #3 0x080d808d in xf86XVLeaveVT (index=0, flags=0) at ../../../../hw/xfree86/common/xf86xv.c:1278 #4 0xb7bc3a9f in glxDRILeaveVT (index=0, flags=0) at ../../../GL/glx/glxdri.c:993 #5 0x080c6f7f in xf86Wakeup (blockData=0x0, err=5, pReadmask=0x8205620) at ../../../../hw/xfree86/common/xf86Events.c:878 #6 0x08090d89 in WakeupHandler (result=5, pReadmask=0x8205620) at ../../dix/dixutils.c:475 #7 0x081ad174 in WaitForSomething (pClientsReady=0xbfb995f0) at ../../os/WaitFor.c:238 #8 0x0808ce82 in Dispatch () at ../../dix/dispatch.c:425 Cannot access memory at address 0xc #9 0x0807461b in main (argc=10, argv=0xbfb99b14, envp=) at ../../dix/main.c:452 (gdb) step 1953 in ../../src/i830_driver.c (gdb) step 1955 in ../../src/i830_driver.c (gdb) step 1956 in ../../src/i830_driver.c (gdb) step 1957 in ../../src/i830_driver.c (gdb) step 1960 in ../../src/i830_driver.c (gdb) until 1959 in ../../src/i830_driver.c (gdb) until 1960 in ../../src/i830_driver.c (gdb) until 1959 in ../../src/i830_driver.c (gdb) until