Bug 54604

Summary:	Segment violation closing xwayland window
Product:	Wayland	Reporter:	Knut Petersen <Knut_Petersen>
Component:	weston	Assignee:	Wayland bug list <wayland-bugs>
Status:	RESOLVED WORKSFORME	QA Contact:
Severity:	normal
Priority:	medium
Version:	unspecified
Hardware:	x86 (IA32)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Knut Petersen 2012-09-06 16:07:41 UTC

During closure of a konsole window I got:

Wayland log:

[17:59:54.437] XCB_UNMAP_NOTIFY (window 4220716, event 165)
[17:59:54.437] XCB_UNMAP_NOTIFY (window 4220716, event 165)
[17:59:54.437] XCB_PROPERTY_NOTIFY: window 4212513, WM_NORMAL_HINTS: WM_SIZE_HINTS/32, length 72 (value_len 18): huh?
[17:59:54.438] XCB_CONFIGURE_NOTIFY (client window 4212513) 215,79 @ 357x158
[17:59:54.438] XCB_PROPERTY_NOTIFY: window 4212513, _NET_STARTUP_ID: UTF8_STRING/8, length 1 (value_len 1): "0"
[17:59:54.438] XCB_PROPERTY_NOTIFY: window 4212513, WM_HINTS: WM_HINTS/32, length 36 (value_len 9): huh?
[17:59:54.438] XCB_PROPERTY_NOTIFY: window 4212513, WM_NORMAL_HINTS: WM_SIZE_HINTS/32, length 72 (value_len 18): huh?
[17:59:54.438] XCB_PROPERTY_NOTIFY: window 4212513, WM_TRANSIENT_FOR: WINDOW/32, length 4 (value_len 1): huh?
[17:59:54.438] XCB_PROPERTY_NOTIFY: window 4212513, _NET_WM_USER_TIME: CARDINAL/32, length 4 (value_len 1): huh?
[17:59:54.438] XCB_MAP_NOTIFY (window 4212513)
[17:59:54.438] XCB_UNMAP_NOTIFY (window 4212513, event 165)
[17:59:54.438] XCB_UNMAP_NOTIFY (window 4212513, event 165)
[17:59:54.439] XCB_PROPERTY_NOTIFY: window 4208046, WM_NORMAL_HINTS: WM_SIZE_HINTS/32, length 72 (value_len 18): huh?
[17:59:54.439] XCB_CONFIGURE_NOTIFY (client window 4208046) 83,79 @ 341x210
[17:59:54.439] XCB_PROPERTY_NOTIFY: window 4208046, _NET_STARTUP_ID: UTF8_STRING/8, length 1 (value_len 1): "0"
[17:59:54.439] XCB_PROPERTY_NOTIFY: window 4208046, WM_HINTS: WM_HINTS/32, length 36 (value_len 9): huh?
[17:59:54.439] XCB_PROPERTY_NOTIFY: window 4208046, WM_NORMAL_HINTS: WM_SIZE_HINTS/32, length 72 (value_len 18): huh?
[17:59:54.439] XCB_PROPERTY_NOTIFY: window 4208046, WM_TRANSIENT_FOR: WINDOW/32, length 4 (value_len 1): huh?
[17:59:54.439] XCB_PROPERTY_NOTIFY: window 4208046, _NET_WM_USER_TIME: CARDINAL/32, length 4 (value_len 1): huh?
[17:59:54.439] XCB_MAP_NOTIFY (window 4208046)
[17:59:54.440] XCB_UNMAP_NOTIFY (window 4208046, event 165)
[17:59:54.440] XCB_UNMAP_NOTIFY (window 4208046, event 165)
[17:59:54.440] XCB_PROPERTY_NOTIFY: window 4207965, WM_NORMAL_HINTS: WM_SIZE_HINTS/32, length 72 (value_len 18): huh?
[17:59:54.440] XCB_CONFIGURE_NOTIFY (client window 4207965) 38,79 @ 293x166
[17:59:54.440] XCB_PROPERTY_NOTIFY: window 4207965, _NET_STARTUP_ID: UTF8_STRING/8, length 1 (value_len 1): "0"
[17:59:54.440] XCB_PROPERTY_NOTIFY: window 4207965, WM_HINTS: WM_HINTS/32, length 36 (value_len 9): huh?
[17:59:54.440] XCB_PROPERTY_NOTIFY: window 4207965, WM_NORMAL_HINTS: WM_SIZE_HINTS/32, length 72 (value_len 18): huh?
[17:59:54.440] XCB_PROPERTY_NOTIFY: window 4207965, WM_TRANSIENT_FOR: WINDOW/32, length 4 (value_len 1): huh?
[17:59:54.440] XCB_PROPERTY_NOTIFY: window 4207965, _NET_WM_USER_TIME: CARDINAL/32, length 4 (value_len 1): huh?
[17:59:54.441] XCB_MAP_NOTIFY (window 4207965)
[17:59:59.432] XCB_PROPERTY_NOTIFY: window 4207965, _NET_WM_USER_TIME: CARDINAL/32, length 4 (value_len 1): huh?
[17:59:59.605] XCB_UNMAP_NOTIFY (window 4207965, event 165)
[17:59:59.605] XCB_UNMAP_NOTIFY (window 4207965, event 165)
[17:59:59.605] XCB_UNMAP_NOTIFY (window 4194640, event 2097201)
[17:59:59.605] XCB_UNMAP_NOTIFY (window 4194640, event 165)
[17:59:59.611] XCB_REPARENT_NOTIFY (window 4194640, parent 2097152, event 2097201)
[17:59:59.611] XCB_UNMAP_NOTIFY (window 2097201, event 165, ours)
[17:59:59.611] XCB_DESTROY_NOTIFY, win 2097201, event 165, ours
[17:59:59.611] XCB_PROPERTY_NOTIFY: window 4194640, [18:00:00.705] caught segv
[18:00:00.705]   [0000000008055bd0]  --  (/home/knut/xorg/WZ/usr/bin/weston)
[18:00:00.705]   [00000000b778f40c]  __kernel_rt_sigreturn  ()
[18:00:00.705]   [00000000b7207faf]  xcb_get_atom_name_name_length  (/home/knut/xorg/WZ/usr/lib/libxcb.so.1)
[18:00:00.705]   [00000000b5b1d30e]  --  (/home/knut/xorg/WZ/usr/lib/weston/xwayland.so)
[18:00:00.705]   [00000000b5b1d6a5]  --  (/home/knut/xorg/WZ/usr/lib/weston/xwayland.so)
[18:00:00.705]   [00000000b5b1d95f]  --  (/home/knut/xorg/WZ/usr/lib/weston/xwayland.so)
[18:00:00.705]   [00000000b5b1ec3c]  --  (/home/knut/xorg/WZ/usr/lib/weston/xwayland.so)
[18:00:00.705]   [00000000b5b1f8e0]  --  (/home/knut/xorg/WZ/usr/lib/weston/xwayland.so)
[18:00:00.705]   [00000000b74ae71d]  --  (/home/knut/xorg/WZ/usr/lib/libwayland-server.so.0)
[18:00:00.705]   [00000000b74af065]  wl_event_loop_dispatch  (/home/knut/xorg/WZ/usr/lib/libwayland-server.so.0)
[18:00:00.705]   [00000000b74ac896]  wl_display_run  (/home/knut/xorg/WZ/usr/lib/libwayland-server.so.0)
[18:00:00.705]   [0000000008056634]  --  (/home/knut/xorg/WZ/usr/bin/weston)
[18:00:00.705]   [00000000b6c49003]  __libc_start_main  (/lib/libc.so.6)
[18:00:00.705]   [000000000804d191]  --  (/home/knut/xorg/WZ/usr/bin/weston)



Xorg log:


[ 37571.229] 
[ 37571.229] Backtrace:
[ 37571.244] 0: /home/knut/xorg/WZ/usr/bin/Xorg (xorg_backtrace+0x48) [0x81f3ca4]
[ 37571.244] 1: /home/knut/xorg/WZ/usr/bin/Xorg (0x8048000+0x1b0a2d) [0x81f8a2d]
[ 37571.244] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xb77ba40c]
[ 37571.244] 3: /home/knut/xorg/WZ/usr/lib/libwayland-client.so.0 (wl_proxy_get_user_data+0x6) [0xb6fd6832]
[ 37571.245] 4: /home/knut/xorg/WZ/usr/lib/xorg/modules/extensions/libxwayland.so (0xb6fde000+0x3208) [0xb6fe1208]
[ 37571.245] 5: /home/knut/xorg/WZ/usr/lib/xorg/modules/extensions/libxwayland.so (0xb6fde000+0x3961) [0xb6fe1961]
[ 37571.245] 6: /usr/lib/libffi.so.4 (ffi_call_SYSV+0x1a) [0xb6fa4522]
[ 37571.245] 7: /usr/lib/libffi.so.4 (ffi_call+0x5e) [0xb6fa42be]
[ 37571.245] 8: /home/knut/xorg/WZ/usr/lib/libwayland-client.so.0 (0xb6fd3000+0x525d) [0xb6fd825d]
[ 37571.245] 9: /home/knut/xorg/WZ/usr/lib/libwayland-client.so.0 (0xb6fd3000+0x35ef) [0xb6fd65ef]
[ 37571.245] 10: /home/knut/xorg/WZ/usr/lib/libwayland-client.so.0 (wl_display_iterate+0xd3) [0xb6fd66d3]
[ 37571.245] 11: /home/knut/xorg/WZ/usr/lib/xorg/modules/extensions/libxwayland.so (0xb6fde000+0x2967) [0xb6fe0967]
[ 37571.245] 12: /home/knut/xorg/WZ/usr/bin/Xorg (WakeupHandler+0x7a) [0x8081849]
[ 37571.245] 13: /home/knut/xorg/WZ/usr/bin/Xorg (WaitForSomething+0x3d1) [0x81f079c]
[ 37571.245] 14: /home/knut/xorg/WZ/usr/bin/Xorg (0x8048000+0x2c493) [0x8074493]
[ 37571.245] 15: /home/knut/xorg/WZ/usr/bin/Xorg (0x8048000+0x1ef2f) [0x8066f2f]
[ 37571.245] 16: /lib/libc.so.6 (__libc_start_main+0xf3) [0xb7120003]
[ 37571.245] 17: /home/knut/xorg/WZ/usr/bin/Xorg (0x8048000+0x1e931) [0x8066931]
[ 37571.245] 
[ 37571.245] Segmentation fault at address 0x10
[ 37571.245] 
Fatal server error:
[ 37571.245] Caught signal 11 (Segmentation fault). Server aborting


cu,
 Knut

Comment 1 Kristian Høgsberg 2013-02-15 02:20:23 UTC

Can't reproduce this, closing.

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