-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 01/19/2011 10:51 AM, Michael Meeks wrote:
> Hi Alex,
>
> On Wed, 2011-01-19 at 09:12 +0200, alex bodnaru wrote:
>
>> as my home dir is on nfs, i've turned FILE_LOCKING to no, with no visible
>> difference. let me know where to continue.
>
> different type of locking - can you give us the results of:
>
> thread apply all backtrace ?
>
> Thanks,
>
> Michael.
>
well it goes like that:
the crash happens on writer exit after i'm running a macro (which doesn't
necessary crash). trace follows.
this happens with any macro, not necessarily from my extension. try
standard/module1/main, even if my extension is not been installed.
this happens (including the lock message) with home on either nfs or local.
if soffice is invoking gdb, and $HOME/.libreoffice is missing, the program exits
with error 121. home on local fs.
backtrace with my extension installed:
Program received signal SIGSEGV, Segmentation fault.
__pthread_mutex_lock (mutex=0x1) at pthread_mutex_lock.c:50
50 pthread_mutex_lock.c: No such file or directory.
in pthread_mutex_lock.c
(gdb) thread apply all backtrace
Thread 22 (Thread 0xa97b4b70 (LWP 19725)):
#0 0xb7fe2424 in __kernel_vsyscall ()
#1 0xb7a2cf7f in __pthread_cond_wait (cond=0x92abab0, mutex=0x928a328)
at pthread_cond_wait.c:153
#2 0xb7a2d962 in __pthread_cond_wait_2_0 (cond=0x928a340, mutex=0x928a328)
at old_pthread_cond_wait.c:55
#3 0xb7b49e0d in __pthread_cond_wait_2_0 (cond=0x928a340, mutex=0x928a328)
at forward.c:133
#4 0xac9c0705 in os::PlatformEvent::park() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#5 0xaca33a5b in ObjectMonitor::wait(long long, bool, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#6 0xaca30d63 in ObjectSynchronizer::wait(Handle, long long, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#7 0xac8f085c in JVM_MonitorWait ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#8 0xaa64e05d in ?? ()
#9 0xaa646fcd in ?? ()
#10 0xaa646fcd in ?? ()
#11 0xaa6442cc in ?? ()
#12 0xac8917b0 in JavaCalls::call_helper(JavaValue*, methodHandle*,
JavaCallArguments*, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#13 0xac9bfbc8 in os::os_exception_wrapper(void (*)(JavaValue*, methodHandle*,
JavaCallArguments*, Thread*), JavaValue*, methodHandle*, JavaCallArguments*,
Thread*) () from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#14 0xac890fb7 in JavaCalls::call_virtual(JavaValue*, KlassHandle, symbolHandle,
symbolHandle, JavaCallArguments*, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#15 0xac89106a in JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle,
symbolHandle, symbolHandle, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#16 0xac9117f5 in thread_entry(JavaThread*, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#17 0xaca66e8e in JavaThread::run() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#18 0xac9c10be in java_start(Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#19 0xb7a28955 in start_thread (arg=0xa97b4b70) at pthread_create.c:300
#20 0xb7b0be7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 16 (Thread 0xaa24db70 (LWP 19719)):
#0 0xb7fe2424 in __kernel_vsyscall ()
#1 0xb7a2d482 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2 0xb7a2d9e9 in __pthread_cond_timedwait_2_0 (cond=0x9069440,
mutex=0x9069428, abstime=0xaa24d0a0) at old_pthread_cond_timedwait.c:56
#3 0xb7b49e64 in __pthread_cond_timedwait_2_0 (cond=0x9069440,
mutex=0x9069428, abstime=0xaa24d0a0) at forward.c:145
#4 0xac9c0877 in os::PlatformEvent::park(long long) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#5 0xac9be6be in os::sleep(Thread*, long long, bool) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#6 0xaca65ef3 in WatcherThread::run() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#7 0xac9c10be in java_start(Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#8 0xb7a28955 in start_thread (arg=0xaa24db70) at pthread_create.c:300
#9 0xb7b0be7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 15 (Thread 0xaa29eb70 (LWP 19718)):
#0 0xb7fe2424 in __kernel_vsyscall ()
#1 0xb7a2cf7f in __pthread_cond_wait (cond=0x907ade8, mutex=0x9065d28)
at pthread_cond_wait.c:153
#2 0xb7a2d962 in __pthread_cond_wait_2_0 (cond=0x9065d40, mutex=0x9065d28)
at old_pthread_cond_wait.c:55
#3 0xb7b49e0d in __pthread_cond_wait_2_0 (cond=0x9065d40, mutex=0x9065d28)
at forward.c:133
#4 0xac9c0705 in os::PlatformEvent::park() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#5 0xac9a4d2e in Monitor::IWait(Thread*, long long) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#6 0xac9a5565 in Monitor::wait(bool, long, bool) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#7 0xac97306f in
LowMemoryDetector::low_memory_detector_thread_entry(JavaThread*, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#8 0xaca66e8e in JavaThread::run() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#9 0xac9c10be in java_start(Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#10 0xb7a28955 in start_thread (arg=0xaa29eb70) at pthread_create.c:300
#11 0xb7b0be7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 14 (Thread 0xaa31fb70 (LWP 19717)):
#0 0xb7fe2424 in __kernel_vsyscall ()
#1 0xb7a2cf7f in __pthread_cond_wait (cond=0x9067c18, mutex=0x9063f28)
at pthread_cond_wait.c:153
#2 0xb7a2d962 in __pthread_cond_wait_2_0 (cond=0x9063f40, mutex=0x9063f28)
at old_pthread_cond_wait.c:55
#3 0xb7b49e0d in __pthread_cond_wait_2_0 (cond=0x9063f40, mutex=0x9063f28)
at forward.c:133
#4 0xac9c0705 in os::PlatformEvent::park() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#5 0xac9a4d2e in Monitor::IWait(Thread*, long long) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#6 0xac9a53fe in Monitor::wait(bool, long, bool) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#7 0xac7dc9ef in CompileQueue::get() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#8 0xac7de52a in CompileBroker::compiler_thread_loop() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#9 0xaca6d7a6 in compiler_thread_entry(JavaThread*, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#10 0xaca66e8e in JavaThread::run() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#11 0xac9c10be in java_start(Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#12 0xb7a28955 in start_thread (arg=0xaa31fb70) at pthread_create.c:300
#13 0xb7b0be7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 13 (Thread 0xaa370b70 (LWP 19716)):
#0 0xb7fe2424 in __kernel_vsyscall ()
#1 0xb7a2f385 in sem_wait@@GLIBC_2.1 ()
at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_wait.S:80
#2 0xac9c14c3 in check_pending_signals(bool) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#3 0xac9bd47d in os::signal_wait() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#4 0xac9b9a3a in signal_thread_entry(JavaThread*, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#5 0xaca66e8e in JavaThread::run() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#6 0xac9c10be in java_start(Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#7 0xb7a28955 in start_thread (arg=0xaa370b70) at pthread_create.c:300
#8 0xb7b0be7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 12 (Thread 0xaa3c1b70 (LWP 19715)):
#0 0xb7fe2424 in __kernel_vsyscall ()
#1 0xb7a2cf7f in __pthread_cond_wait (cond=0x9060e60, mutex=0x905b928)
at pthread_cond_wait.c:153
#2 0xb7a2d962 in __pthread_cond_wait_2_0 (cond=0x905b940, mutex=0x905b928)
at old_pthread_cond_wait.c:55
#3 0xb7b49e0d in __pthread_cond_wait_2_0 (cond=0x905b940, mutex=0x905b928)
at forward.c:133
#4 0xac9c0705 in os::PlatformEvent::park() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#5 0xaca33a5b in ObjectMonitor::wait(long long, bool, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#6 0xaca30d63 in ObjectSynchronizer::wait(Handle, long long, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#7 0xac8f085c in JVM_MonitorWait ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#8 0xaa64e05d in ?? ()
#9 0xaa646fcd in ?? ()
#10 0xaa646e67 in ?? ()
#11 0xaa646e67 in ?? ()
#12 0xaa6442cc in ?? ()
#13 0xac8917b0 in JavaCalls::call_helper(JavaValue*, methodHandle*,
JavaCallArguments*, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#14 0xac9bfbc8 in os::os_exception_wrapper(void (*)(JavaValue*, methodHandle*,
JavaCallArguments*, Thread*), JavaValue*, methodHandle*, JavaCallArguments*,
Thread*) () from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#15 0xac890fb7 in JavaCalls::call_virtual(JavaValue*, KlassHandle, symbolHandle,
symbolHandle, JavaCallArguments*, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#16 0xac89106a in JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle,
symbolHandle, symbolHandle, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#17 0xac9117f5 in thread_entry(JavaThread*, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#18 0xaca66e8e in JavaThread::run() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#19 0xac9c10be in java_start(Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#20 0xb7a28955 in start_thread (arg=0xaa3c1b70) at pthread_create.c:300
#21 0xb7b0be7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 11 (Thread 0xaa412b70 (LWP 19714)):
#0 0xb7fe2424 in __kernel_vsyscall ()
#1 0xb7a2cf7f in __pthread_cond_wait (cond=0x905f4e8, mutex=0x905a028)
at pthread_cond_wait.c:153
#2 0xb7a2d962 in __pthread_cond_wait_2_0 (cond=0x905a040, mutex=0x905a028)
at old_pthread_cond_wait.c:55
#3 0xb7b49e0d in __pthread_cond_wait_2_0 (cond=0x905a040, mutex=0x905a028)
at forward.c:133
#4 0xac9c0705 in os::PlatformEvent::park() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#5 0xaca33a5b in ObjectMonitor::wait(long long, bool, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#6 0xaca30d63 in ObjectSynchronizer::wait(Handle, long long, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#7 0xac8f085c in JVM_MonitorWait ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#8 0xaa64e05d in ?? ()
#9 0xaa646fcd in ?? ()
#10 0xaa646fcd in ?? ()
#11 0xaa6442cc in ?? ()
#12 0xac8917b0 in JavaCalls::call_helper(JavaValue*, methodHandle*,
JavaCallArguments*, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#13 0xac9bfbc8 in os::os_exception_wrapper(void (*)(JavaValue*, methodHandle*,
JavaCallArguments*, Thread*), JavaValue*, methodHandle*, JavaCallArguments*,
Thread*) () from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#14 0xac890fb7 in JavaCalls::call_virtual(JavaValue*, KlassHandle, symbolHandle,
symbolHandle, JavaCallArguments*, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#15 0xac89106a in JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle,
symbolHandle, symbolHandle, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#16 0xac9117f5 in thread_entry(JavaThread*, Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#17 0xaca66e8e in JavaThread::run() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#18 0xac9c10be in java_start(Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#19 0xb7a28955 in start_thread (arg=0xaa412b70) at pthread_create.c:300
#20 0xb7b0be7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 10 (Thread 0xaa493b70 (LWP 19713)):
#0 0xb7fe2424 in __kernel_vsyscall ()
#1 0xb7a2d482 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2 0xb7a2d9e9 in __pthread_cond_timedwait_2_0 (cond=0x9058740,
mutex=0x9058728, abstime=0xaa492ef0) at old_pthread_cond_timedwait.c:56
#3 0xb7b49e64 in __pthread_cond_timedwait_2_0 (cond=0x9058740,
mutex=0x9058728, abstime=0xaa492ef0) at forward.c:145
#4 0xac9c0877 in os::PlatformEvent::park(long long) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#5 0xac9a4e7c in Monitor::IWait(Thread*, long long) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#6 0xac9a5565 in Monitor::wait(bool, long, bool) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#7 0xacaa7516 in VMThread::loop() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#8 0xacaa7100 in VMThread::run() ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#9 0xac9c10be in java_start(Thread*) ()
from /usr/lib/jvm/java-6-sun-1.6.0.22/jre/lib/i386/client/libjvm.so
#10 0xb7a28955 in start_thread (arg=0xaa493b70) at pthread_create.c:300
#11 0xb7b0be7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 2 (Thread 0xb4a2bb70 (LWP 19696)):
#0 0xb7fe2424 in __kernel_vsyscall ()
#1 0xb7a2d482 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2 0xb7b18e64 in __pthread_cond_timedwait (cond=0xb7fde7a0, mutex=0xb7fde640,
abstime=0xb4a2b360) at forward.c:152
#3 0xb7e60083 in rtl_cache_wsupdate_all ()
from /usr/lib/libreoffice/program/../basis-link/ure-link/lib/libuno_sal.so.3
#4 0xb7a28955 in start_thread (arg=0xb4a2bb70) at pthread_create.c:300
#5 0xb7b0be7e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 1 (Thread 0xb4bfea70 (LWP 19693)):
#0 __pthread_mutex_lock (mutex=0x1) at pthread_mutex_lock.c:50
#1 0xb7b18fd6 in pthread_mutex_lock (mutex=0x1) at forward.c:182
#2 0xb7e37563 in osl_acquireMutex ()
from /usr/lib/libreoffice/program/../basis-link/ure-link/lib/libuno_sal.so.3
#3 0xb41d465a in GtkXLib::userEventFn ()
from /usr/lib/libreoffice/basis3.3/program/libvclplug_gtkli.so
#4 0xb3bd9381 in ?? () from /lib/libglib-2.0.so.0
#5 0xb3bdb305 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#6 0xb3bdefe8 in ?? () from /lib/libglib-2.0.so.0
#7 0xb3bdf1c8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#8 0xb41d44b8 in GtkXLib::Yield ()
from /usr/lib/libreoffice/basis3.3/program/libvclplug_gtkli.so
#9 0xb41d6917 in ~GtkXLib ()
from /usr/lib/libreoffice/basis3.3/program/libvclplug_gtkli.so
#10 0xb3b5980f in X11SalData::DeleteDisplay ()
from /usr/lib/libreoffice/basis3.3/program/libvclplug_genli.so
#11 0xb3b5a5ed in ~X11SalData ()
from /usr/lib/libreoffice/basis3.3/program/libvclplug_genli.so
#12 0xb41d431a in ~GtkData ()
from /usr/lib/libreoffice/basis3.3/program/libvclplug_gtkli.so
#13 0xb3b6a0a7 in ~X11SalInstance ()
from /usr/lib/libreoffice/basis3.3/program/libvclplug_genli.so
#14 0xb41d83bf in ~GtkInstance ()
from /usr/lib/libreoffice/basis3.3/program/libvclplug_gtkli.so
#15 0xb67817ea in DestroySalInstance ()
from /usr/lib/libreoffice/program/../basis-link/program/libvclli.so
#16 0xb64b320e in DeInitVCL ()
from /usr/lib/libreoffice/program/../basis-link/program/libvclli.so
#17 0xb64b3afd in ImplSVMain ()
from /usr/lib/libreoffice/program/../basis-link/program/libvclli.so
#18 0xb64b3c35 in SVMain ()
from /usr/lib/libreoffice/program/../basis-link/program/libvclli.so
#19 0xb7df25df in soffice_main ()
from /usr/lib/libreoffice/program/../basis-link/program/libsofficeapp.so
#20 0x08048ce1 in main ()
- -----------------------------------------------------------------
- --
- --
best regards,
alex
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
iJwEAQECAAYFAk03Ba8ACgkQ2nA3WyrfyeNTAwQAjabT3Z49g+aTJMH0eJ/3vbFf
mbLWnO24+J302Zb1Q4OhX/9hcf2hooxNih3WKCdJTwCGRwHgk7cTHgKejeX7LEee
2by0GYWMKnSWkitzPC/6Oq4vT/SX+8rgINSjzUSSnCQuHFa80qv6/IU5VTNb7m+t
ZHSRiYUQv66c12looSs=
=F3x/
-----END PGP SIGNATURE-----
--
To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
