Bug#555505: segfault in gdm on first login
On Tue, 13 Apr 2010 23:07:15 +0200 Bastian Kleineidam cal...@debian.org wrote: Hi, does this bug still with the current version in testing (1.33-2)? Hi Bastian, I just tested a fresh boot and login, with libpam-ck-connector installed, and I am seeing no problems at this time. Go ahead and close this one too. Clayton -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#555505: segfault in gdm on first login
Hi, does this bug still with the current version in testing (1.33-2)? Regards, Bastian signature.asc Description: This is a digitally signed message part.
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: segfault in gdm on first login
On Sat, 16 Jan 2010 11:05:54 +0800 Clayton cko...@gmail.com wrote: On Fri, 15 Jan 2010 06:47:40 +0100 Michael Biebl bi...@debian.org wrote: Changing the pam config in common-* might help too, to get more debug output, something like session optional pam_ck_connector.so nox11 debug I did not notice this until just now. I will try this with tomorrow morning's boot, if you still want it Ok, attached is today's auth.log with the suggested line in /etc/pam.d/common-session. HTH, Clayton Jan 17 00:55:54 x24 su[20141]: pam_ck_connector(su:session): process already registered with ConsoleKit Jan 17 00:56:07 x24 gdm[3759]: pam_unix(gdm:session): session closed for user ckoen (I shutdown in here) Jan 17 11:03:42 x24 sshd[2219]: Server listening on 0.0.0.0 port 22. Jan 17 11:03:42 x24 sshd[2219]: Server listening on :: port 22. Jan 17 11:06:31 x24 gdm[2393]: pam_unix(gdm:session): session opened for user ckoen by (uid=0) Jan 17 11:06:58 x24 gdm[3662]: pam_unix(gdm:session): session opened for user ckoen by (uid=0) Jan 17 11:06:58 x24 gdm[3662]: pam_ck_connector(gdm:session): nox11 mode, ignoring PAM_TTY :0 Jan 17 11:06:58 x24 gdm[3662]: pam_ck_connector(gdm:session): process already registered with ConsoleKit Jan 17 11:08:12 x24 su[3929]: Successful su for root by ckoen Jan 17 11:08:12 x24 su[3929]: + /dev/pts/0 ckoen:root Jan 17 11:08:12 x24 su[3929]: pam_unix(su:session): session opened for user root by (uid=1000) Jan 17 11:08:12 x24 su[3929]: pam_ck_connector(su:session): process already registered with ConsoleKit signature.asc Description: PGP signature
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: segfault in gdm on first login
On Fri, 15 Jan 2010 06:47:40 +0100 Michael Biebl bi...@debian.org wrote: Clayton wrote: On Wed, 13 Jan 2010 20:53:22 +0100 Michael Biebl bi...@debian.org wrote: Ok, installed your debug packages, and BTW saw this dpkg output: pam-auth-update: Local modifications to /etc/pam.d/common-*, not updating. pam-auth-update: Run pam-auth-update --force to override. Please find your backtrace attached. Thanks for working this, as someone who cold starts every day, this bug is a real irritant. Please also install the libc6-dbg package. See attached for a backtrace with libc6-dbg installed Could you also check /var/log/auth.log if you get any messages from ConsoleKit. There is a ton of pam-mount junk in there. I attached all of today's entries for you to have a look at. Changing the pam config in common-* might help too, to get more debug output, something like session optional pam_ck_connector.so nox11 debug I did not notice this until just now. I will try this with tomorrow morning's boot, if you still want it If you are done debugging, you can safely deinstall the libpam-ck-connector package, if it hinders your daily work. That's good to know, thanks! Clayton(gdb) cont Continuing. Program received signal SIGUSR2, User defined signal 2. 0xb8059424 in __kernel_vsyscall () (gdb) cont Continuing. Program received signal SIGSEGV, Segmentation fault. strcmp () at ../sysdeps/i386/i686/strcmp.S:40 40 ../sysdeps/i386/i686/strcmp.S: No such file or directory. in ../sysdeps/i386/i686/strcmp.S Current language: auto The current source language is auto; currently asm. (gdb) backtrace #0 strcmp () at ../sysdeps/i386/i686/strcmp.S:40 #1 0xb75ca6ff in __tzstring (s=0xbfd8af30 CST) at tzset.c:102 #2 0xb75ca8a0 in __tzset_parse_tz (tz=0x97e70c3 -8) at tzset.c:202 #3 0xb75cb88b in __tzfile_compute (timer=1263608841, use_localtime=1, leap_correct=0xbfd8b014, leap_hit=0xbfd8b010, tp=0xbfd8b068) at tzfile.c:646 #4 0xb75cb16e in __tz_convert (timer=0xbfd8b0e0, use_localtime=1, tp=0xbfd8b068) at tzset.c:627 #5 0xb75c97cc in __localtime_r (t=0xbfd8b0e0, tp=0xbfd8b068) at localtime.c:33 #6 0xb760b15b in *__GI___vsyslog_chk (pri=84, flag=-1, fmt=0xb803fe96 %s %s, ap=0xbfd8b118 \300a~\t\230R~\tC\360\003\270\300Ch\267) at ../misc/syslog.c:197 #7 0xb760b6c7 in __syslog (pri=84, fmt=0xb803fe96 %s %s) at ../misc/syslog.c:119 #8 0xb803d566 in pam_vsyslog () from /lib/libpam.so.0 #9 0xb803d682 in pam_syslog () from /lib/libpam.so.0 #10 0xb70b91b0 in pam_sm_open_session (pamh=0x97d27d8, flags=0, argc=1, argv=0x97da6b0) at pam-ck-connector.c:294 #11 0xb80384cd in ?? () from /lib/libpam.so.0 #12 0xb803c7eb in pam_open_session () from /lib/libpam.so.0 #13 0x0807879f in ?? () #14 0x08066255 in ?? () #15 0x0806b440 in ?? () #16 0x0805ce08 in ?? () #17 0x08051ea2 in ?? () #18 0x080529b8 in ?? () #19 0xb7556b55 in __libc_start_main (main=0x8051f10, argc=1, ubp_av=0xbfd8bba4, init=0x8084fa0, fini=0x8084f90, rtld_fini=0xb8068980 _dl_fini, stack_end=0xbfd8bb9c) at libc-start.c:222 #20 0x0804fc91 in ?? () (gdb) Jan 16 00:01:01 x24 CRON[11387]: pam_mount(pam_mount.c:454): warning: could not obtain password interactively either Jan 16 00:01:01 x24 CRON[11387]: pam_unix(cron:session): session opened for user www-data by (uid=0) Jan 16 00:01:01 x24 CRON[11387]: pam_mount(pam_mount.c:454): warning: could not obtain password interactively either Jan 16 00:01:01 x24 CRON[11387]: pam_mount(pam_mount.c:454): warning: could not obtain password interactively either Jan 16 00:01:01 x24 CRON[11387]: pam_unix(cron:session): session closed for user www-data Jan 16 00:01:02 x24 gnome-keyring-daemon[3814]: removing removable location: /home/ckoen/protected Jan 16 00:01:02 x24 gnome-keyring-daemon[3814]: no volume registered at: /home/ckoen/protected Jan 16 00:02:54 x24 su[11325]: pam_unix(su:session): session closed for user root Jan 16 00:02:58 x24 su[11425]: Successful su for root by ckoen Jan 16 00:02:58 x24 su[11425]: + /dev/pts/3 ckoen:root Jan 16 00:02:59 x24 su[11425]: pam_unix(su:session): session opened for user root by (uid=1000) Jan 16 00:07:01 x24 CRON[11472]: pam_mount(pam_mount.c:454): warning: could not obtain password interactively either Jan 16 00:07:01 x24 CRON[11472]: pam_unix(cron:session): session opened for user ckoen by (uid=0) Jan 16 00:07:01 x24 CRON[11472]: pam_mount(pam_mount.c:454): warning: could not obtain password interactively either Jan 16 00:07:01 x24 CRON[11472]: pam_mount(pam_mount.c:454): warning: could not obtain password interactively either Jan 16 00:07:26 x24 CRON[11472]: pam_unix(cron:session): session closed for user ckoen Jan 16 00:09:01 x24 CRON[11495]: pam_mount(pam_mount.c:454): warning: could not obtain password interactively either Jan 16 00:09:01 x24 CRON[11495]: pam_unix(cron:session): session opened for user root by (uid=0) Jan 16 00:09:01 x24 CRON[11495]: pam_mount(pam_mount.c:454): warning: could not obtain password interactively
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: segfault in gdm on first login
On Wed, 13 Jan 2010 20:53:22 +0100 Michael Biebl bi...@debian.org wrote: Clayton wrote: On Tue, 12 Jan 2010 23:59:40 +0100 Michael Biebl bi...@debian.org wrote: I am the original report of this bug, and I am sorry to report that it does not work for me. With the below packages installed from unstable, I am seeing no change in behavior after two reboots. Could you please install the packages from [1], which have debugging symbols enabled (make sure to also install consolekit-dbg) and send me a new backtrace. [1] http://debs.michaelbiebl.de/consolekit/ Ok, installed your debug packages, and BTW saw this dpkg output: pam-auth-update: Local modifications to /etc/pam.d/common-*, not updating. pam-auth-update: Run pam-auth-update --force to override. Please find your backtrace attached. Thanks for working this, as someone who cold starts every day, this bug is a real irritant. Clayton (gdb) cont Continuing. Program received signal SIGUSR2, User defined signal 2. 0xb809c424 in __kernel_vsyscall () (gdb) cont Continuing. Program received signal SIGSEGV, Segmentation fault. 0xb75f641a in strcmp () from /lib/i686/cmov/libc.so.6 (gdb) backtrace #0 0xb75f641a in strcmp () from /lib/i686/cmov/libc.so.6 #1 0xb760d6ff in ?? () from /lib/i686/cmov/libc.so.6 #2 0xb760d8a0 in ?? () from /lib/i686/cmov/libc.so.6 #3 0xb760e88b in ?? () from /lib/i686/cmov/libc.so.6 #4 0xb760e16e in ?? () from /lib/i686/cmov/libc.so.6 #5 0xb760c7cc in localtime_r () from /lib/i686/cmov/libc.so.6 #6 0xb764e15b in __vsyslog_chk () from /lib/i686/cmov/libc.so.6 #7 0xb764e6c7 in syslog () from /lib/i686/cmov/libc.so.6 #8 0xb8080566 in pam_vsyslog () from /lib/libpam.so.0 #9 0xb8080682 in pam_syslog () from /lib/libpam.so.0 #10 0xb70fc1b0 in pam_sm_open_session (pamh=0x92cc800, flags=0, argc=1, argv=0x92d46d8) at pam-ck-connector.c:294 #11 0xb807b4cd in ?? () from /lib/libpam.so.0 #12 0xb807f7eb in pam_open_session () from /lib/libpam.so.0 #13 0x0807879f in ?? () #14 0x08066255 in ?? () #15 0x0806b440 in ?? () #16 0x0805ce08 in ?? () #17 0x08051ea2 in ?? () #18 0x080529b8 in ?? () #19 0xb7599b55 in __libc_start_main () from /lib/i686/cmov/libc.so.6 #20 0x0804fc91 in ?? () (gdb)
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: Bug#555505: segfault in gdm on first login
Clayton wrote: On Wed, 13 Jan 2010 20:53:22 +0100 Michael Biebl bi...@debian.org wrote: Clayton wrote: On Tue, 12 Jan 2010 23:59:40 +0100 Michael Biebl bi...@debian.org wrote: I am the original report of this bug, and I am sorry to report that it does not work for me. With the below packages installed from unstable, I am seeing no change in behavior after two reboots. Could you please install the packages from [1], which have debugging symbols enabled (make sure to also install consolekit-dbg) and send me a new backtrace. [1] http://debs.michaelbiebl.de/consolekit/ Ok, installed your debug packages, and BTW saw this dpkg output: pam-auth-update: Local modifications to /etc/pam.d/common-*, not updating. pam-auth-update: Run pam-auth-update --force to override. Please find your backtrace attached. Thanks for working this, as someone who cold starts every day, this bug is a real irritant. Please also install the libc6-dbg package. Could you also check /var/log/auth.log if you get any messages from ConsoleKit. Changing the pam config in common-* might help too, to get more debug output, something like session optional pam_ck_connector.so nox11 debug If you are done debugging, you can safely deinstall the libpam-ck-connector package, if it hinders your daily work. Michael -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth? signature.asc Description: OpenPGP digital signature
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: Bug#555505: segfault in gdm on first login
On Tue, 12 Jan 2010 23:59:40 +0100 Michael Biebl bi...@debian.org wrote: Michael Biebl wrote: Actually, I just uploaded 0.4.1-3 to unstable, so best test the packages from the official archive. For proper version information, could you also please let me know, which version of consolekit/libpam-consolekit you had installed previously, which was failing. I am the original report of this bug, and I am sorry to report that it does not work for me. With the below packages installed from unstable, I am seeing no change in behavior after two reboots. Preparing to replace libck-connector0 0.4.1-2 (using .../libck-connector0_0.4.1-3_i386.deb) ... Unpacking replacement libck-connector0 ... Preparing to replace consolekit 0.4.1-2 (using .../consolekit_0.4.1-3_i386.deb) ... Unpacking replacement consolekit ... Preparing to replace libpam-ck-connector 0.4.1-2 (using .../libpam-ck-connector_0.4.1-3_i386.deb) ... Unpacking replacement libpam-ck-connector ... Clayton -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: Bug#555505: Bug#555505: segfault in gdm on first login
Clayton wrote: On Tue, 12 Jan 2010 23:59:40 +0100 Michael Biebl bi...@debian.org wrote: Michael Biebl wrote: Actually, I just uploaded 0.4.1-3 to unstable, so best test the packages from the official archive. For proper version information, could you also please let me know, which version of consolekit/libpam-consolekit you had installed previously, which was failing. I am the original report of this bug, and I am sorry to report that it does not work for me. With the below packages installed from unstable, I am seeing no change in behavior after two reboots. Could you please install the packages from [1], which have debugging symbols enabled (make sure to also install consolekit-dbg) and send me a new backtrace. Thanks, Michael [1] http://debs.michaelbiebl.de/consolekit/ -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth? signature.asc Description: OpenPGP digital signature
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: Bug#555505: segfault in gdm on first login
Clayton wrote: On Sat, 14 Nov 2009 01:20:19 +0100 Michael Biebl bi...@debian.org wrote: Clayton schrieb: On Thu, 12 Nov 2009 19:03:40 +0100 Michael Biebl bi...@debian.org wrote: Why is pam_ck_connector in common-session-noninteractive? Did you manually fiddle with the pam config files? The default configuration does not add it there. Just as another data point or two: I have a couple of other Debian machines handy, with older installs. One has not been updated recently and common-session-noninteractive does not currently exist. On the other machine, it does exist and does not contain pam_ck_connector. Nor does the latter machine use libpam-mount to bring on-line an encrypted home directory (unlike the machine which is the subject of this bug report). Hi, would you mind testing the packages from http://debs.michaelbiebl.de/consolekit/ and let me know if that fixes your problem (or not). Thanks for testing, Michael -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth? signature.asc Description: OpenPGP digital signature
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: Bug#555505: segfault in gdm on first login
Michael Biebl wrote: would you mind testing the packages from http://debs.michaelbiebl.de/consolekit/ and let me know if that fixes your problem (or not). Actually, I just uploaded 0.4.1-3 to unstable, so best test the packages from the official archive. Michael -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth? signature.asc Description: OpenPGP digital signature
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: Bug#555505: segfault in gdm on first login
Michael Biebl wrote: Actually, I just uploaded 0.4.1-3 to unstable, so best test the packages from the official archive. For proper version information, could you also please let me know, which version of consolekit/libpam-consolekit you had installed previously, which was failing. Michael -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth? signature.asc Description: OpenPGP digital signature
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: segfault in gdm on first login
On Sat, 14 Nov 2009 01:20:19 +0100 Michael Biebl bi...@debian.org wrote: Clayton schrieb: On Thu, 12 Nov 2009 19:03:40 +0100 Michael Biebl bi...@debian.org wrote: Why is pam_ck_connector in common-session-noninteractive? Did you manually fiddle with the pam config files? The default configuration does not add it there. Just as another data point or two: I have a couple of other Debian machines handy, with older installs. One has not been updated recently and common-session-noninteractive does not currently exist. On the other machine, it does exist and does not contain pam_ck_connector. Nor does the latter machine use libpam-mount to bring on-line an encrypted home directory (unlike the machine which is the subject of this bug report). -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: segfault in gdm on first login
Clayton schrieb: On Thu, 12 Nov 2009 19:03:40 +0100 Michael Biebl bi...@debian.org wrote: Josselin Mouette wrote: reassign 05 libpam-ck-connector thanks Interesting backtrace, thanks. This looks like a bug in the ConsoleKit connector. It is useless for sessions started by GDM since GDM has builtin CK support, but it shouldn’t segfault nevertheless. Could you please send me your pam configuration, the file which contain grep pam_ck_connector /etc/pam.d/* Sure, you can find them attached: # grep pam_ck_connector /etc/pam.d/* /etc/pam.d/common-session /etc/pam.d/common-session-noninteractive Why is pam_ck_connector in common-session-noninteractive? Did you manually fiddle with the pam config files? The default configuration does not add it there. Michael signature.asc Description: OpenPGP digital signature
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: segfault in gdm on first login
On Sat, 14 Nov 2009 01:20:19 +0100 Michael Biebl bi...@debian.org wrote: Clayton schrieb: On Thu, 12 Nov 2009 19:03:40 +0100 Michael Biebl bi...@debian.org wrote: Josselin Mouette wrote: reassign 05 libpam-ck-connector thanks Interesting backtrace, thanks. This looks like a bug in the ConsoleKit connector. It is useless for sessions started by GDM since GDM has builtin CK support, but it shouldn’t segfault nevertheless. Could you please send me your pam configuration, the file which contain grep pam_ck_connector /etc/pam.d/* Sure, you can find them attached: # grep pam_ck_connector /etc/pam.d/* /etc/pam.d/common-session /etc/pam.d/common-session-noninteractive Why is pam_ck_connector in common-session-noninteractive? Did you manually fiddle with the pam config files? The default configuration does not add it there. I am 99% confident that it was not me who added pam_ck_connector to common-session-noninteractive. The only cause I have ever had to fiddle with PAM configuration (this is my laptop) in recent memory is to add home directory encryption per my notes here: http://blog.langex.net/index.cgi/Linux/encryption/encrypted-directory-on-login.html As you can see, these notes do not call for me to even touch common-session-noninteractive. The Debian install on this laptop goes back a couple of years, and at that time I might have even used a stale sarge net-install CD to get the initial base install. Clayton -- http://www.langex.net/ Free to search for a language partner. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#555505: segfault in gdm on first login
On Wed, 11 Nov 2009 17:15:19 +0100 Josselin Mouette j...@debian.org wrote: Le mardi 10 novembre 2009 à 10:35 +0800, clayton a écrit : This may be related to http://bugs.debian.org/480469 as well The first time I login with GDM I get a black screen followed by a re-display of the GDM login prompt. Thereafter login works. I am seeing this in syslog at the time of the GDM failure: acpid: client connected from 2278[0:0] acpid: 1 client rule loaded kernel: [ 179.880427] gdm[2271]: segfault at bfe61a85 ip b75a72da sp bfbee680 error 4 in libc-2.10.1.so[b7534000+141000] It would be interesting to have a backtrace for that. If you could start up gdm by hand in a gdb session and obtain it, it would be great. Delighted to!! I also confirmed in the process that this happens only once on boot. Logging out and restarting gdm are not sufficient to trigger a second incident. Hope this gdb of gdm helps: (gdb) cont Continuing. Program received signal SIGUSR2, User defined signal 2. 0xb8070424 in __kernel_vsyscall () (gdb) backtrace #0 0xb8070424 in __kernel_vsyscall () #1 0xb77b1f33 in __write_nocancel () #from /lib/i686/cmov/libpthread.so.0 2 0x08071271 in ?? () #3 0x0806179d in ?? () #4 0x08061b26 in ?? () #5 0x080648c0 in ?? () #6 0x08078072 in ?? () #7 0x08066255 in ?? () #8 0x0806b440 in ?? () #9 0x0805ce08 in ?? () #10 0x08051ea2 in ?? () #11 0x080529b8 in ?? () #12 0xb7571b35 in __libc_start_main () from /lib/i686/cmov/libc.so.6 #13 0x0804fc91 in ?? () (gdb) (gdb) cont Continuing. Program received signal SIGSEGV, Segmentation fault. 0xb75ce2da in strcmp () from /lib/i686/cmov/libc.so.6 (gdb) backtrace #0 0xb75ce2da in strcmp () from /lib/i686/cmov/libc.so.6 #1 0xb75e55bf in ?? () from /lib/i686/cmov/libc.so.6 #2 0xb75e5760 in ?? () from /lib/i686/cmov/libc.so.6 #3 0xb75e674b in ?? () from /lib/i686/cmov/libc.so.6 #4 0xb75e602e in ?? () from /lib/i686/cmov/libc.so.6 #5 0xb75e468c in localtime_r () from /lib/i686/cmov/libc.so.6 #6 0xb762602b in __vsyslog_chk () from /lib/i686/cmov/libc.so.6 #7 0xb7626597 in syslog () from /lib/i686/cmov/libc.so.6 #8 0xb8054566 in pam_vsyslog () from /lib/libpam.so.0 #9 0xb8054682 in pam_syslog () from /lib/libpam.so.0 #10 0xb70d1dc6 in pam_sm_open_session () #from /lib/security/pam_ck_connector.so 11 0xb804f4cd in ?? () #from /lib/libpam.so.0 12 0xb80537eb in pam_open_session () #from /lib/libpam.so.0 13 0x0807879f in ?? () #14 0x08066255 in ?? () #15 0x0806b440 in ?? () #16 0x0805ce08 in ?? () #17 0x08051ea2 in ?? () #18 0x080529b8 in ?? () #19 0xb7571b35 in __libc_start_main () from /lib/i686/cmov/libc.so.6 #20 0x0804fc91 in ?? () (gdb) -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#555505: segfault in gdm on first login
reassign 05 libpam-ck-connector thanks Le jeudi 12 novembre 2009 à 21:22 +0800, Clayton a écrit : Program received signal SIGSEGV, Segmentation fault. 0xb75ce2da in strcmp () from /lib/i686/cmov/libc.so.6 (gdb) backtrace #0 0xb75ce2da in strcmp () from /lib/i686/cmov/libc.so.6 #1 0xb75e55bf in ?? () from /lib/i686/cmov/libc.so.6 #2 0xb75e5760 in ?? () from /lib/i686/cmov/libc.so.6 #3 0xb75e674b in ?? () from /lib/i686/cmov/libc.so.6 #4 0xb75e602e in ?? () from /lib/i686/cmov/libc.so.6 #5 0xb75e468c in localtime_r () from /lib/i686/cmov/libc.so.6 #6 0xb762602b in __vsyslog_chk () from /lib/i686/cmov/libc.so.6 #7 0xb7626597 in syslog () from /lib/i686/cmov/libc.so.6 #8 0xb8054566 in pam_vsyslog () from /lib/libpam.so.0 #9 0xb8054682 in pam_syslog () from /lib/libpam.so.0 #10 0xb70d1dc6 in pam_sm_open_session () #from /lib/security/pam_ck_connector.so 11 0xb804f4cd in ?? () Interesting backtrace, thanks. This looks like a bug in the ConsoleKit connector. It is useless for sessions started by GDM since GDM has builtin CK support, but it shouldn’t segfault nevertheless. Cheers, -- .''`. Josselin Mouette : :' : `. `' “I recommend you to learn English in hope that you in `- future understand things” -- Jörg Schilling signature.asc Description: Ceci est une partie de message numériquement signée
Bug#555505: [Pkg-utopia-maintainers] Bug#555505: segfault in gdm on first login
Josselin Mouette wrote: reassign 05 libpam-ck-connector thanks Le jeudi 12 novembre 2009 à 21:22 +0800, Clayton a écrit : Program received signal SIGSEGV, Segmentation fault. 0xb75ce2da in strcmp () from /lib/i686/cmov/libc.so.6 (gdb) backtrace #0 0xb75ce2da in strcmp () from /lib/i686/cmov/libc.so.6 #1 0xb75e55bf in ?? () from /lib/i686/cmov/libc.so.6 #2 0xb75e5760 in ?? () from /lib/i686/cmov/libc.so.6 #3 0xb75e674b in ?? () from /lib/i686/cmov/libc.so.6 #4 0xb75e602e in ?? () from /lib/i686/cmov/libc.so.6 #5 0xb75e468c in localtime_r () from /lib/i686/cmov/libc.so.6 #6 0xb762602b in __vsyslog_chk () from /lib/i686/cmov/libc.so.6 #7 0xb7626597 in syslog () from /lib/i686/cmov/libc.so.6 #8 0xb8054566 in pam_vsyslog () from /lib/libpam.so.0 #9 0xb8054682 in pam_syslog () from /lib/libpam.so.0 #10 0xb70d1dc6 in pam_sm_open_session () #from /lib/security/pam_ck_connector.so 11 0xb804f4cd in ?? () Interesting backtrace, thanks. This looks like a bug in the ConsoleKit connector. It is useless for sessions started by GDM since GDM has builtin CK support, but it shouldn’t segfault nevertheless. Could you please send me your pam configuration, the file which contain grep pam_ck_connector /etc/pam.d/* Thanks, Michael -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth? signature.asc Description: OpenPGP digital signature
Bug#555505: segfault in gdm on first login
On Thu, 12 Nov 2009 19:03:40 +0100 Michael Biebl bi...@debian.org wrote: Josselin Mouette wrote: reassign 05 libpam-ck-connector thanks Interesting backtrace, thanks. This looks like a bug in the ConsoleKit connector. It is useless for sessions started by GDM since GDM has builtin CK support, but it shouldn’t segfault nevertheless. Could you please send me your pam configuration, the file which contain grep pam_ck_connector /etc/pam.d/* Sure, you can find them attached: # grep pam_ck_connector /etc/pam.d/* /etc/pam.d/common-session /etc/pam.d/common-session-noninteractive common-session Description: Binary data common-session-noninteractive Description: Binary data
Bug#555505: segfault in gdm on first login
Le mardi 10 novembre 2009 à 10:35 +0800, clayton a écrit : This may be related to http://bugs.debian.org/480469 as well The first time I login with GDM I get a black screen followed by a re-display of the GDM login prompt. Thereafter login works. I am seeing this in syslog at the time of the GDM failure: acpid: client connected from 2278[0:0] acpid: 1 client rule loaded kernel: [ 179.880427] gdm[2271]: segfault at bfe61a85 ip b75a72da sp bfbee680 error 4 in libc-2.10.1.so[b7534000+141000] It would be interesting to have a backtrace for that. If you could start up gdm by hand in a gdb session and obtain it, it would be great. Cheers, -- .''`. Josselin Mouette : :' : `. `' “I recommend you to learn English in hope that you in `- future understand things” -- Jörg Schilling signature.asc Description: Ceci est une partie de message numériquement signée
Bug#555505: segfault in gdm on first login
Package: gdm Version: 2.20.10-1 Severity: important This may be related to http://bugs.debian.org/480469 as well The first time I login with GDM I get a black screen followed by a re-display of the GDM login prompt. Thereafter login works. I am seeing this in syslog at the time of the GDM failure: acpid: client connected from 2278[0:0] acpid: 1 client rule loaded kernel: [ 179.880427] gdm[2271]: segfault at bfe61a85 ip b75a72da sp bfbee680 error 4 in libc-2.10.1.so[b7534000+141000] gdm[2270]: WARNING: gdm_cleanup_children: child 2271 crashed of signal 11 gdm[2270]: WARNING: gdm_cleanup_children: Slave crashed, killing its children kernel: [ 180.262494] mtrr: no MTRR for e000,80 found acpid: client 2278[0:0] has disconnected acpid: client connected from 3766[0:0] acpid: 1 client rule loaded I happen to have two thinkpads with a very similar software configuration. this x24 is exhibiting the bug behavior, the other a21m is not. The only really significant difference between the two machines is that the buggy machine has an encrypted home directory that is mounted automatically by libpam-mount. This is my setup: http://blog.langex.net/index.cgi/Linux/encryption/encrypted-directory-on-login.html I am also experiencing another login-related bug on the same machine, also not showing on the machine that is not using libpam-mount: http://bugs.debian.org/555105 -- System Information: Debian Release: squeeze/sid APT prefers testing APT policy: (500, 'testing') Architecture: i386 (i686) Kernel: Linux 2.6.30-2-686 (SMP w/1 CPU core) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages gdm depends on: ii adduser 3.111 add and remove users and groups ii debconf [debconf-2.0 1.5.28 Debian configuration management sy ii fluxbox [x-window-ma 1.1.1-2 Highly configurable and low resour ii gksu 2.0.2-2+b1 graphical frontend to su ii gnome-session [x-ses 2.26.2-1The GNOME Session Manager ii gnome-terminal [x-te 2.28.1-1The GNOME terminal emulator applic ii kde-window-manager [ 4:4.3.1-1 the KDE 4 window manager (KWin) ii konsole [x-terminal- 4:4.3.1-1 X terminal emulator for KDE 4 ii libart-2.0-2 2.3.20-2Library of functions for 2D graphi ii libatk1.0-0 1.28.0-1The ATK accessibility toolkit ii libattr1 1:2.4.44-1 Extended attribute shared library ii libc62.10.1-5GNU C Library: Shared libraries ii libcairo21.8.8-2 The Cairo 2D vector graphics libra ii libdbus-1-3 1.2.16-2simple interprocess messaging syst ii libdbus-glib-1-2 0.82-2 simple interprocess messaging syst ii libdmx1 1:1.0.2-3 X11 Distributed Multihead extensio ii libfontconfig1 2.6.0-4 generic font configuration library ii libfreetype6 2.3.11-1FreeType 2 font engine, shared lib ii libglade2-0 1:2.6.4-1 library to load .glade files at ru ii libglib2.0-0 2.22.2-2The GLib library of C routines ii libgnomecanvas2-02.26.0-1A powerful object-oriented display ii libgtk2.0-0 2.18.3-1The GTK+ graphical user interface ii libpam-modules 1.1.0-4 Pluggable Authentication Modules f ii libpam-runtime 1.1.0-4 Runtime support for the PAM librar ii libpam0g 1.1.0-4 Pluggable Authentication Modules l ii libpango1.0-01.26.0-1Layout and rendering of internatio ii librsvg2-2 2.26.0-1SAX-based renderer library for SVG ii librsvg2-common 2.26.0-1SAX-based renderer library for SVG ii libselinux1 2.0.87-3SELinux runtime shared libraries ii libwrap0 7.6.q-18Wietse Venema's TCP wrappers libra ii libx11-6 2:1.2.2-1 X11 client-side library ii libxau6 1:1.0.5-1 X11 authorisation library ii libxdmcp61:1.0.2-3 X11 Display Manager Control Protoc ii libxext6 2:1.0.4-1 X11 miscellaneous extension librar ii libxi6 2:1.2.1-2 X11 Input extension library ii libxinerama1 2:1.0.3-2 X11 Xinerama extension library ii libxml2 2.7.6.dfsg-1GNOME XML library ii lsb-base 3.2-23 Linux Standard Base 3.2 init scrip ii lxsession [x-session 0.3.8+svn20090521-1 a lightweight X11 session manager ii lxterminal [x-termin 0.1.6-1 desktop independent vte-based term ii metacity [x-window-m 1:2.28.0-1 lightweight GTK+ window manager ii mrxvt [x-terminal-em 0.5.4-1 lightweight multi-tabbed X termina ii openbox
