Retrace done:
...
#3 <signal handler called>
#4 0xb75a8288 in main_arena () from /lib/tls/i686/cmov/libc.so.6
#5 0xb65907c2 in nsAccessibleWrap::IsValidObject (this=0x13441) at nsAccessibleWrap.cpp:580
#6 0xbfd65094 in ?? ()
#7 0x00013441 in ?? ()
#8 0xb65c73c8 in ?? () from /usr/lib/mozilla-thunderbird/components/libaccessibility.so
#9 0xb657bc80 in ?? () at ../../../dist/include/xpcom/nsCOMPtr.h:542
from /usr/lib/mozilla-thunderbird/components/libaccessibility.so
...
According to apport's error log:
...
WARNING: library /home/felix/.mozilla-thunderbird/k816dfan.default/extensions/{e2fda1a4-762b-4020-b5ad-a41df1933103}/components/libcalbasecomps.so not found in system packages -- ignoring
...
Retrace done: i686/cmov/ libc.so. 6 p::IsValidObjec t (this=0x13441) at nsAccessibleWra p.cpp:580
...
#3 <signal handler called>
#4 0xb75a8288 in main_arena () from /lib/tls/
#5 0xb65907c2 in nsAccessibleWra
#6 0xbfd65094 in ?? () mozilla- thunderbird/ components/ libaccessibilit y.so ./dist/ include/ xpcom/nsCOMPtr. h:542 mozilla- thunderbird/ components/ libaccessibilit y.so
#7 0x00013441 in ?? ()
#8 0xb65c73c8 in ?? () from /usr/lib/
#9 0xb657bc80 in ?? () at ../../.
from /usr/lib/
...
According to apport's error log: .mozilla- thunderbird/ k816dfan. default/ extensions/ {e2fda1a4- 762b-4020- b5ad-a41df19331 03}/components/ libcalbasecomps .so not found in system packages -- ignoring
...
WARNING: library /home/felix/
...
The crash may be related to this extension.
Tagging as mt-confirm for further processing