Re: {X,python2.6,python2.7} segfaulting
Hi!
Christoph Egger <christoph@debian.org> writes:
> I'm currently having some trouble with kfreebsd-amd64/testing. Xorg is
> segfaulting on startup (claims somewhere in pthread but that part wasn't
> correct iirc. Also reportbug doesn't work but rahter python2.{6,7} are
> segfaulting in pthread_unlock().
Backtrace from python (`gdb --args python2.6 /usr/bin/reportbug xserver-xorg`)
GNU gdb (GDB) 7.4.1-debian
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This GDB was configured as "x86_64-kfreebsd-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/python2.6...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/python2.6 /usr/bin/reportbug xserver-xorg
/usr/lib/python2.6/dist-packages/gtk-2.0/gtk/__init__.py:57: GtkWarning: could not open display
warnings.warn(str(e), _gtk.Warning)
*** Welcome to reportbug. Use ? for help at prompts. ***
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Using 'Christoph Egger <christoph@debian.org>' as your from address.
Getting status for xserver-xorg...
Checking for newer versions at madison, incoming.debian.org and http://ftp-master.debian.org/new.html
Will send report to Debian (per lsb_release).
Querying Debian BTS for reports on xorg (source)...
95 bug reports found:
Bugs with severity serious
1) #630830 xorg: licenses / copyright statements missing from copyright file [RESOLVED]
Bugs with severity important
2) #540357 xserver-xorg: CapsLock-Shift-2 combination does not produce any effect
3) #561804 totem: Incorrect video display
4) #617681 libreoffice-writer: X server crash on 'export to PDF' with 'PDF/A-1a' option checked
5) #617682 X server crash on 'export to PDF' with 'PDF/A-1a' option checked
6) #633849 xserver-xorg: XKB settings lost after suspend (hibernate) / resume or USB keyboard plugged in
7) #642012 x11-common: ssh-agent Xsession script does not check if gpg-agent will enable SSH support
8) #644636 xorg: xserver randomly crashes without any clear indication
9) #646989 xorg: unstable and testing failed to load module "nv": arrow on blank screen
10) #653079 xorg: Xorg fails to initialize in testing branch on Radeon
11) #655991 xorg: X sometimes crashes when opening web pages in FF 9
12) #656893 xorg: Video corruption
13) #659842 X server crashes sporadically when changing virtual desktops
14) #661073 xorg: crashes running: emacs, gv, various web pages
15) #666404 xserver-xorg: Crash with VNC and disabled inputs
16) #667517 xorg randomly freezes, cursor still movable but cannot click
17) #672814 xserver-xorg: After upgrading to Xorg 1.7.6 keyboard and mouse are not detected
18) #673505 general: xorg and xserver-xorg 7.6+13 always made X and gnome-shell dead
19) #673669 cdrom: CRT Monitor connected DVI>VGA not detected properly - unusable - EDID not properly obtained.
20) #673682 xorg: Xorg randomly _totally_ freeze (cursor and interface)
Bugs with severity normal
21) #368818 x11-common: insufficient error checking in Xsession can prevent users from logging in
22) #432598 Font sizes are not right when first starting kdm
23) #492919 40custom_load-xmodmap in Xsession(5) example does not work
24) #521867 xorg: double shift does not change layout
25) #541388 xserver-xorg: Xmodmap settings lost across suspend/hibernate
26) #566825 x11-common: Support session with arguments (fix failsafe gnome session)
27) #568899 Black screen on VT's when Xorg starts on not boot cartd, balck screen after shutdown xorg.
28) #576183 Mouse sometimes erratically jumps around, locks X server, when crossing Xinerama edges
29) #582191 xorg: Jerky cursor keeping a key pressed
30) #582566 xserver-xorg: bell settings (xset -b) not preserved after suspend/resume
31) #587618 xserver-xorg: Periodically x switches between virual desktops randomly and at speed
32) #596700 The X server does not deallocate its vt upon shutdown. Restarting the X server results in the use of a higher-numbered vt.
33) #596775 Xmodmap pointer setting lost across removal/reinsertion of psmouse
34) #597644 plasma-widgets-workspace: transparent areas in widgets
35) #602523 x11-common: Any time, when using KDE, my EEEPC window go to gray
36) #603767 gdm: starts on v8 instead of vt7
37) #610667 /etc/init.d/x11-common: Please clear /tmp/.ICE-unix on boot
38) #612836 xserver-xorg: keyboard input is duplicated on virtual (text) terminal in dual seat configuration
39) #613573 sid xserver-xorg 1:7.6+3 + radeon + konversatin segfault X
40) #613844 x11-common: Xsession(5) man page should be updated to reflect the change done for bug 604010
41) #615959 xserver-xorg: crashes with libreoffice: malloc memory corruption
42) #623723 xserver-xorg: remove Lock = Caps_Lock (from xmodmap) has no effect anymore
43) #624494 segfault in FreeClientResources
44) #624628 [xorg] CapsLock indicator stopped working after update
45) #636872 Xemacs recently began displaying multiple red cursors
46) #640119 xserver-xorg: X hangs in WaitForSomething/select, backtrace attached
47) #641184 xorg: Xorg crashes when switching user
48) #643763 dexconf fails due to missing xserver-xorg/config/device/bus_id
49) #645481 xserver-xorg: Endianness issues
50) #650210 xserver-xorg: /usr/bin/X segfault at address 0x8
51) #650624 xorg: gdm only runs in vesa mode (ATI Radeon HD 2400 XT)
52) #651318 xserver-xorg: EQ overflowing -- probably stuck in an infinite loop
53) #653252 an application triggers a segfault in xserver when working with 3D
54) #653327 x11-common: Quoting in 20x11-common_process-args breaks starting gnome-session with arguments.
55) #654980 xserver-xorg: keyboard problems only in X/Windows
56) #657556 X.org crash all the time unexpected
57) #659340 xorg: input lagging as if the load was >30
58) #663952 /usr/bin/X: Display occasionally freezes for about ten seconds
59) #664125 xserver-xorg: 'Xorg -configure' fails
60) #665371 xserver-xorg: Change of the X console
61) #669285 xserver-xorg-input-all: eject key does not work on white USB Mac keyboard
62) #670573 [xserver-xorg] Segmentation fault at address (nil)
63) #671103 [powerpc] [ATi Rage 128 Pro AGP] x.org doesn't work with xf86-video-r128 driver, calling sigbus'ing useless on non-bios-driven hardware int10 routine
64) #673287 xserver-xorg: Crash occurs when the X process is killed.
65) #673349 xserver-xorg: Memory leak in process /usr/bin/X
66) #673762 xserver-xorg: /usr/bin/X (xorg_backtrace+0x34) occurs on quit leaving black screen [RESOLVED]
67) #673923 xserver-xorg: With VGA KVM Switch VGA Port Reports Disconnected; Unable to Force Connected Status
Bugs with severity minor
68) #252585 xfree86-common: Xsession.options parsing fragile
69) #398138 50x11-common_determine-startup does too many things at once - a split setup proposal
70) #551617 xserver-xorg: xorg show black screen after vt-switching with vesa and intel driver
71) #641744 xserver-xorg: Bluetooth keyboard - wrong layout in X
72) #658124 x11-common: Xsession should not start ssh-agent (should be a user-level choice)
(1-72/95) Is the bug you found listed above [y|N|b|m|r|q|s|f|e|?]?
Program received signal SIGSEGV, Segmentation fault.
0x0000000800a4a6be in __pthread_unlock () from /lib/x86_64-kfreebsd-gnu/libpthread.so.0
(gdb) bt full
#0 0x0000000800a4a6be in __pthread_unlock () from /lib/x86_64-kfreebsd-gnu/libpthread.so.0
No symbol table info available.
#1 0x0000000800a47de9 in pthread_mutex_unlock () from /lib/x86_64-kfreebsd-gnu/libpthread.so.0
No symbol table info available.
#2 0x0000000804359c81 in g_mutex_unlock () from /lib/x86_64-kfreebsd-gnu/libglib-2.0.so.0
No symbol table info available.
#3 0x0000000805426a1f in gtk_main () from /usr/lib/x86_64-kfreebsd-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#4 0x0000000804fdbc24 in ?? () from /usr/lib/python2.6/dist-packages/gtk-2.0/gtk/_gtk.so
No symbol table info available.
#5 0x00000008033e5611 in ?? () from /usr/lib/python2.6/lib-dynload/readline.so
No symbol table info available.
#6 0x000000000051dfc2 in PyOS_Readline ()
No symbol table info available.
#7 0x00000000004921d5 in ?? ()
No symbol table info available.
#8 0x000000000049c33d in PyEval_EvalFrameEx ()
No symbol table info available.
#9 0x000000000049dfef in PyEval_EvalCodeEx ()
No symbol table info available.
#10 0x000000000049c75a in PyEval_EvalFrameEx ()
No symbol table info available.
#11 0x000000000049dfef in PyEval_EvalCodeEx ()
No symbol table info available.
#12 0x000000000049c75a in PyEval_EvalFrameEx ()
No symbol table info available.
#13 0x000000000049d39a in PyEval_EvalFrameEx ()
No symbol table info available.
#14 0x000000000049dfef in PyEval_EvalCodeEx ()
No symbol table info available.
#15 0x000000000049c75a in PyEval_EvalFrameEx ()
No symbol table info available.
#16 0x000000000049d39a in PyEval_EvalFrameEx ()
No symbol table info available.
#17 0x000000000049d39a in PyEval_EvalFrameEx ()
No symbol table info available.
#18 0x000000000049dfef in PyEval_EvalCodeEx ()
No symbol table info available.
#19 0x000000000049e0d2 in PyEval_EvalCode ()
No symbol table info available.
#20 0x00000000004c07e0 in PyRun_FileExFlags ()
No symbol table info available.
#21 0x00000000004c14d7 in PyRun_SimpleFileExFlags ()
No symbol table info available.
#22 0x000000000041ae0d in Py_Main ()
No symbol table info available.
#23 0x0000000801b5c359 in __libc_start_main () from /lib/x86_64-kfreebsd-gnu/libc.so.0.1
No symbol table info available.
#24 0x000000000041a094 in _start ()
No symbol table info available.
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