Re: Bug#606309: trang ends with Bus error on kfreebsd-amd64
Hello,
Ondřej Surý, le Wed 08 Dec 2010 10:30:46 +0100, a écrit :
> Trang fails with Bus error when rebuilding rng files for opendnssec on kfreebsd-amd64:
and it doesn't happen on kfreebsd-i386.
I'm getting the following backtrace on asdfasdf.debian.net:
0x0000000803cfa2c7 in __pthread_sigsuspend () from /lib/x86_64-kfreebsd-gnu/libpthread.so.0
(gdb) bt
#0 0x0000000803cfa2c7 in __pthread_sigsuspend () from /lib/x86_64-kfreebsd-gnu/libpthread.so.0
#1 0x0000000803cf93b8 in __pthread_wait_for_restart_signal ()
from /lib/x86_64-kfreebsd-gnu/libpthread.so.0
#2 0x0000000803cf9f8c in pthread_create@@GLIBC_2.3 () from /lib/x86_64-kfreebsd-gnu/libpthread.so.0
#3 0x00000008029884c2 in ?? () from /usr/lib/x86_64-kfreebsd-gnu/libgcj.so.12
#4 0x00000008020104cf in _Jv_ThreadStart(java::lang::Thread*, _Jv_Thread_t*, void (*)(java::lang::Thread*)) () from /usr/lib/x86_64-kfreebsd-gnu/libgcj.so.12
#5 0x00000008020078ea in void java::lang::Thread::start() ()
from /usr/lib/x86_64-kfreebsd-gnu/libgcj.so.12
#6 0x0000000801fbc55a in _Jv_CreateJavaVM () from /usr/lib/x86_64-kfreebsd-gnu/libgcj.so.12
#7 0x0000000801fbc637 in _Jv_RunMain(_Jv_VMInitArgs*, java::lang::Class*, char const*, int, char const**, bool) () from /usr/lib/x86_64-kfreebsd-gnu/libgcj.so.12
#8 0x0000000800820ce1 in main () from /usr/lib/x86_64-kfreebsd-gnu/libgij.so.12
#9 0x00000008049f61e9 in __libc_start_main () from /lib/x86_64-kfreebsd-gnu/libc.so.0.1
#10 0x000000000040060c in ?? ()
#11 0x00007fffffffeb38 in ?? ()
#12 0x000000000000001c in ?? ()
#13 0x0000000000000000 in ?? ()
(gdb) disassemble 0x0000000803cfa2c7
Dump of assembler code for function __pthread_sigsuspend:
0x0000000803cfa2c0 <+0>: mov $0x155,%eax
0x0000000803cfa2c5 <+5>: syscall
=> 0x0000000803cfa2c7 <+7>: retq
i.e. the segfault is triggered from the kernel itself.
Does anybody has any idea? I'd tend to reassign this to libgcj12 or
kfreebsd-8, since there doesn't seem to be anything specific to trang in
this backtrace.
Samuel
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