Attachment 66748 Details for Bug 54614 – gdb output illustrating the issue

gdb output illustrating the issue

gdb2.txt (text/plain), 10.93 KB, created by Daniel Drake on 2012-09-06 20:57:53 UTC

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Creator: Daniel Drake

Created: 2012-09-06 20:57:53 UTC

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patch

obsolete

>(gdb) b TouchEndTouch
>b Breakpoint 1 at 0x601e8: file touch.c, line 367.
>(gdb) b DeliverTouchEvents
>Breakpoint 2 at 0x12c4cc: file exevents.c, line 1956.
>(gdb) b DeliverTouchEndEvent
>Breakpoint 3 at 0x12ca00: file exevents.c, line 1852.
>(gdb) b TouchPuntToNextOwner
>Breakpoint 4 at 0x12ce5c: file exevents.c, line 1140.
>(gdb) c
>Continuing.
>
>Breakpoint 2, DeliverTouchEvents (dev=dev@entry=0x350df8, ti=ti@entry=0x356598, ev=ev@entry=0x1d6cd0 <event.17596>, 
>    resource=resource@entry=0) at exevents.c:1956
>1956	{
>(gdb) p ev->any.type
>$1 = ET_TouchBegin
>(gdb) bt
>#0  DeliverTouchEvents (dev=dev@entry=0x350df8, ti=ti@entry=0x356598, ev=ev@entry=0x1d6cd0 <event.17596>, 
>    resource=resource@entry=0) at exevents.c:1956
>#1  0x0012f390 in ProcessTouchEvent (dev=0x350df8, ev=0x1d6cd0 <event.17596>) at exevents.c:1642
>#2  ProcessOtherEvent (ev=0x1d6cd0 <event.17596>, device=0x350df8) at exevents.c:1795
>#3  0x00157e48 in ProcessKeyboardEvent (ev=<optimized out>, keybd=0x350df8) at xkbPrKeyEv.c:165
>#4  0x0017be3c in mieqProcessDeviceEvent (dev=dev@entry=0x350df8, event=event@entry=0x1d6cd0 <event.17596>, 
>    screen=screen@entry=0x1edc28) at mieq.c:556
>#5  0x0017bf88 in mieqProcessInputEvents () at mieq.c:623
>#6  0x00088050 in ProcessInputEvents () at xf86Events.c:164
>#7  0x000385dc in Dispatch () at dispatch.c:353
>#8  0x00028138 in main (argc=8, argv=0x28138 <main+1052>, envp=<optimized out>) at main.c:295
>(gdb) c
>Continuing.
>
>Breakpoint 2, DeliverTouchEvents (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, ev=ev@entry=0xbec55058, 
>    resource=resource@entry=0) at exevents.c:1956
>1956	{
>(gdb) p ev->any.type
>b$2 = ET_TouchBegin
>(gdb) bt
>#0  DeliverTouchEvents (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, ev=ev@entry=0xbec55058, resource=resource@entry=0)
>    at exevents.c:1956
>#1  0x0012f390 in ProcessTouchEvent (dev=0x1f8ab0, ev=0xbec55058) at exevents.c:1642
>#2  ProcessOtherEvent (ev=0xbec55058, device=0x1f8ab0) at exevents.c:1795
>#3  0x001507a8 in ProcessPointerEvent (ev=0xbec55058, mouse=0x1f8ab0) at xkbAccessX.c:747
>#4  0x0017be64 in mieqProcessDeviceEvent (dev=dev@entry=0x350df8, event=event@entry=0x1d6cd0 <event.17596>, 
>    screen=screen@entry=0x1edc28) at mieq.c:561
>#5  0x0017bf88 in mieqProcessInputEvents () at mieq.c:623
>#6  0x00088050 in ProcessInputEvents () at xf86Events.c:164
>#7  0x000385dc in Dispatch () at dispatch.c:353
>#8  0x00028138 in main (argc=8, argv=0x28138 <main+1052>, envp=<optimized out>) at main.c:295
>(gdb) c
>Continuing.
>
>Breakpoint 2, DeliverTouchEvents (dev=dev@entry=0x350df8, ti=ti@entry=0x356598, ev=ev@entry=0x1d6cd0 <event.17596>, 
>    resource=resource@entry=0) at exevents.c:1956
>1956	{
>(gdb) p ev->any.type
>$3 = ET_TouchUpdate
>(gdb) bt
>#0  DeliverTouchEvents (dev=dev@entry=0x350df8, ti=ti@entry=0x356598, ev=ev@entry=0x1d6cd0 <event.17596>, 
>    resource=resource@entry=0) at exevents.c:1956
>#1  0x0012f390 in ProcessTouchEvent (dev=0x350df8, ev=0x1d6cd0 <event.17596>) at exevents.c:1642
>#2  ProcessOtherEvent (ev=0x1d6cd0 <event.17596>, device=0x350df8) at exevents.c:1795
>#3  0x00157e48 in ProcessKeyboardEvent (ev=<optimized out>, keybd=0x350df8) at xkbPrKeyEv.c:165
>#4  0x0017be3c in mieqProcessDeviceEvent (dev=dev@entry=0x350df8, event=event@entry=0x1d6cd0 <event.17596>, 
>    screen=screen@entry=0x1edc28) at mieq.c:556
>#5  0x0017bf88 in mieqProcessInputEvents () at mieq.c:623
>#6  0x00088050 in ProcessInputEvents () at xf86Events.c:164
>#7  0x000385dc in Dispatch () at dispatch.c:353
>#8  0x00028138 in main (argc=8, argv=0x28138 <main+1052>, envp=<optimized out>) at main.c:295
>(gdb) c
>Continuing.
>
>Breakpoint 2, DeliverTouchEvents (dev=dev@entry=0x350df8, ti=ti@entry=0x356598, ev=ev@entry=0x1d6cd0 <event.17596>, 
>    resource=resource@entry=0) at exevents.c:1956
>1956	{
>(gdb) p ev->any.type
>$4 = ET_TouchEnd
>(gdb) bt
>#0  DeliverTouchEvents (dev=dev@entry=0x350df8, ti=ti@entry=0x356598, ev=ev@entry=0x1d6cd0 <event.17596>, 
>    resource=resource@entry=0) at exevents.c:1956
>#1  0x0012f390 in ProcessTouchEvent (dev=0x350df8, ev=0x1d6cd0 <event.17596>) at exevents.c:1642
>#2  ProcessOtherEvent (ev=0x1d6cd0 <event.17596>, device=0x350df8) at exevents.c:1795
>#3  0x00157e48 in ProcessKeyboardEvent (ev=<optimized out>, keybd=0x350df8) at xkbPrKeyEv.c:165
>#4  0x0017be3c in mieqProcessDeviceEvent (dev=dev@entry=0x350df8, event=event@entry=0x1d6cd0 <event.17596>, 
>    screen=screen@entry=0x1edc28) at mieq.c:556
>#5  0x0017bf88 in mieqProcessInputEvents () at mieq.c:623
>#6  0x00088050 in ProcessInputEvents () at xf86Events.c:164
>#7  0x000385dc in Dispatch () at dispatch.c:353
>#8  0x00028138 in main (argc=8, argv=0x28138 <main+1052>, envp=<optimized out>) at main.c:295
>(gdb) c
>Continuing.
>
>Breakpoint 1, TouchEndTouch (dev=dev@entry=0x350df8, ti=ti@entry=0x356598) at touch.c:367
>367	{
>(gdb) bt
>#0  TouchEndTouch (dev=dev@entry=0x350df8, ti=ti@entry=0x356598) at touch.c:367
>#1  0x0012f3a8 in ProcessTouchEvent (dev=0x350df8, ev=0x1d6cd0 <event.17596>) at exevents.c:1644
>#2  ProcessOtherEvent (ev=0x1d6cd0 <event.17596>, device=0x350df8) at exevents.c:1795
>#3  0x00157e48 in ProcessKeyboardEvent (ev=<optimized out>, keybd=0x350df8) at xkbPrKeyEv.c:165
>#4  0x0017be3c in mieqProcessDeviceEvent (dev=dev@entry=0x350df8, event=event@entry=0x1d6cd0 <event.17596>, 
>    screen=screen@entry=0x1edc28) at mieq.c:556
>#5  0x0017bf88 in mieqProcessInputEvents () at mieq.c:623
>#6  0x00088050 in ProcessInputEvents () at xf86Events.c:164
>#7  0x000385dc in Dispatch () at dispatch.c:353
>#8  0x00028138 in main (argc=8, argv=0x28138 <main+1052>, envp=<optimized out>) at main.c:295
>(gdb) c
>Continuing.
>
>Breakpoint 2, DeliverTouchEvents (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, ev=ev@entry=0x40cfb008, 
>    resource=resource@entry=1077936283) at exevents.c:1956
>1956	{
>(gdb) p ev->any.type
>$5 = ET_TouchEnd
>(gdb) bt
>#0  DeliverTouchEvents (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, ev=ev@entry=0x40cfb008, 
>    resource=resource@entry=1077936283) at exevents.c:1956
>#1  0x0012ce30 in EmitTouchEnd (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, flags=<optimized out>, flags@entry=2, 
>    resource=resource@entry=1077936283) at exevents.c:1085
>#2  0x0012d400 in TouchRejected (sourcedev=sourcedev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, resource=1077936283, 
>    ev=ev@entry=0x40c2e008) at exevents.c:1210
>#3  0x0012f7cc in ProcessTouchOwnershipEvent (ev=0x40c2e008, ti=0x43ab90, dev=0x1f8ab0) at exevents.c:1246
>#4  ProcessTouchEvent (dev=0x1f8ab0, ev=0x40c2e008) at exevents.c:1636
>#5  ProcessOtherEvent (ev=0x40c2e008, device=0x1f8ab0) at exevents.c:1795
>#6  0x001507a8 in ProcessPointerEvent (ev=0x40c2e008, mouse=0x1f8ab0) at xkbAccessX.c:747
>#7  0x0017be3c in mieqProcessDeviceEvent (dev=dev@entry=0x1f8ab0, event=event@entry=0x40c2e008, screen=screen@entry=0x0)
>    at mieq.c:556
>#8  0x00061144 in TouchListenerAcceptReject (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, listener=listener@entry=0, 
>    mode=mode@entry=7) at touch.c:995
>#9  0x00048398 in ComputeFreezes () at events.c:1279
>#10 0x00048f78 in DeactivatePointerGrab (mouse=0x1f8ab0) at events.c:1533
>#11 0x000486b8 in AllowSome (client=client@entry=0x320918, time=..., thisDev=thisDev@entry=0x1f8ab0, 
>    newState=newState@entry=0) at events.c:1700
>#12 0x0004893c in ProcAllowEvents (client=0x320918) at events.c:1744
>#13 0x000388b8 in Dispatch () at dispatch.c:428
>#14 0x00028138 in main (argc=8, argv=0x28138 <main+1052>, envp=<optimized out>) at main.c:295
>(gdb) c
>Continuing.
>
>Breakpoint 3, DeliverTouchEvent (xi2mask=0x35eb68, grab=0x367df8, win=<optimized out>, client=0x40cfb008, 
>    listener=0x1fa3a8, ev=<optimized out>, ti=<optimized out>, dev=<optimized out>) at exevents.c:1937
>1937	        rc = DeliverTouchEndEvent(dev, ti, ev, listener, client, win, grab,
>(gdb) c
>Continuing.
>
>Breakpoint 4, TouchPuntToNextOwner (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, ev=ev@entry=0x40c2e008) at exevents.c:1140
>1140	{
>(gdb) bt
>#0  TouchPuntToNextOwner (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, ev=ev@entry=0x40c2e008) at exevents.c:1140
>#1  0x0012d464 in TouchRejected (sourcedev=sourcedev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, resource=1077936283, 
>    ev=ev@entry=0x40c2e008) at exevents.c:1226
>#2  0x0012f7cc in ProcessTouchOwnershipEvent (ev=0x40c2e008, ti=0x43ab90, dev=0x1f8ab0) at exevents.c:1246
>#3  ProcessTouchEvent (dev=0x1f8ab0, ev=0x40c2e008) at exevents.c:1636
>#4  ProcessOtherEvent (ev=0x40c2e008, device=0x1f8ab0) at exevents.c:1795
>#5  0x001507a8 in ProcessPointerEvent (ev=0x40c2e008, mouse=0x1f8ab0) at xkbAccessX.c:747
>#6  0x0017be3c in mieqProcessDeviceEvent (dev=dev@entry=0x1f8ab0, event=event@entry=0x40c2e008, screen=screen@entry=0x0)
>    at mieq.c:556
>#7  0x00061144 in TouchListenerAcceptReject (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, listener=listener@entry=0, 
>    mode=mode@entry=7) at touch.c:995
>#8  0x00048398 in ComputeFreezes () at events.c:1279
>#9  0x00048f78 in DeactivatePointerGrab (mouse=0x1f8ab0) at events.c:1533
>#10 0x000486b8 in AllowSome (client=client@entry=0x320918, time=..., thisDev=thisDev@entry=0x1f8ab0, 
>    newState=newState@entry=0) at events.c:1700
>#11 0x0004893c in ProcAllowEvents (client=0x320918) at events.c:1744
>#12 0x000388b8 in Dispatch () at dispatch.c:428
>#13 0x00028138 in main (argc=8, argv=0x28138 <main+1052>, envp=<optimized out>) at main.c:295
>(gdb) c
>Continuing.
>
>Breakpoint 2, DeliverTouchEvents (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, ev=0x444168, 
>    resource=resource@entry=6291459) at exevents.c:1956
>1956	{
>(gdb) p ev->any.type
>$6 = ET_TouchBegin
>(gdb) bt
>#0  DeliverTouchEvents (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, ev=0x444168, resource=resource@entry=6291459)
>    at exevents.c:1956
>#1  0x00060458 in TouchEventHistoryReplay (ti=ti@entry=0x43ab90, dev=dev@entry=0x1f8ab0, resource=6291459) at touch.c:496
>#2  0x0012cee0 in TouchPuntToNextOwner (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, ev=ev@entry=0x40c2e008)
>    at exevents.c:1154
>#3  0x0012d464 in TouchRejected (sourcedev=sourcedev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, resource=1077936283, 
>    ev=ev@entry=0x40c2e008) at exevents.c:1226
>#4  0x0012f7cc in ProcessTouchOwnershipEvent (ev=0x40c2e008, ti=0x43ab90, dev=0x1f8ab0) at exevents.c:1246
>#5  ProcessTouchEvent (dev=0x1f8ab0, ev=0x40c2e008) at exevents.c:1636
>#6  ProcessOtherEvent (ev=0x40c2e008, device=0x1f8ab0) at exevents.c:1795
>#7  0x001507a8 in ProcessPointerEvent (ev=0x40c2e008, mouse=0x1f8ab0) at xkbAccessX.c:747
>#8  0x0017be3c in mieqProcessDeviceEvent (dev=dev@entry=0x1f8ab0, event=event@entry=0x40c2e008, screen=screen@entry=0x0)
>    at mieq.c:556
>#9  0x00061144 in TouchListenerAcceptReject (dev=dev@entry=0x1f8ab0, ti=ti@entry=0x43ab90, listener=listener@entry=0, 
>    mode=mode@entry=7) at touch.c:995
>#10 0x00048398 in ComputeFreezes () at events.c:1279
>#11 0x00048f78 in DeactivatePointerGrab (mouse=0x1f8ab0) at events.c:1533
>#12 0x000486b8 in AllowSome (client=client@entry=0x320918, time=..., thisDev=thisDev@entry=0x1f8ab0, 
>    newState=newState@entry=0) at events.c:1700
>#13 0x0004893c in ProcAllowEvents (client=0x320918) at events.c:1744
>#14 0x000388b8 in Dispatch () at dispatch.c:428
>#15 0x00028138 in main (argc=8, argv=0x28138 <main+1052>, envp=<optimized out>) at main.c:295
>

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Attachments on bug 54614: 66748 | 66749

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