Hello,
I get a crash (please see below) with threadsh1.C from the tutorials,
if I try closing one of the windows while the program is running.
The crash occurs with root_5.28 and root_5.22.
Thank You,
Bertrand Roessli
===========================================================
There was a crash (#8 0xb7237f1d in SigHandler () from /usr/local/lib/root/libCore.so).
This is the entire stack trace of all threads:
Thread 6 (Thread 0xb4e65b90 (LWP 13038)):
#0 0xb778d430 in __kernel_vsyscall ()
#1 0xb66023eb in waitpid () from /lib/tls/i686/cmov/libc.so.6
#2 0xb659c57b in ?? () from /lib/tls/i686/cmov/libc.so.6
#3 0xb659c922 in system () from /lib/tls/i686/cmov/libc.so.6
#4 0xb66d44fd in system () from /lib/tls/i686/cmov/libpthread.so.0
#5 0xb72322bd in TUnixSystem::Exec () from /usr/local/lib/root/libCore.so
#6 0xb72385a5 in TUnixSystem::StackTrace ()
from /usr/local/lib/root/libCore.so
#7 0xb7237e07 in TUnixSystem::DispatchSignals ()
from /usr/local/lib/root/libCore.so
#8 0xb7237f1d in SigHandler () from /usr/local/lib/root/libCore.so
#9 0xb722f232 in sighandler () from /usr/local/lib/root/libCore.so
#10
#11 0xb503ab0a in handle ()
from /home/broessli/root_v5.28/root/tutorials/thread/./threadsh1_C.so
#12 0xb4fe233e in TThread::Function () from /usr/local/lib/root/libThread.so
#13 0xb66cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0xb66475ee in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 5 (Thread 0xb4664b90 (LWP 13039)):
#0 0xb778d430 in __kernel_vsyscall ()
#1 0xb663f8d1 in select () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7230670 in TUnixSystem::Sleep () from /usr/local/lib/root/libCore.so
#3 0xb503ab2b in handle ()
from /home/broessli/root_v5.28/root/tutorials/thread/./threadsh1_C.so
#4 0xb4fe233e in TThread::Function () from /usr/local/lib/root/libThread.so
#5 0xb66cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6 0xb66475ee in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 4 (Thread 0xb3e63b90 (LWP 13040)):
#0 0xb778d430 in __kernel_vsyscall ()
#1 0xb663f8d1 in select () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7230670 in TUnixSystem::Sleep () from /usr/local/lib/root/libCore.so
#3 0xb503ab2b in handle ()
from /home/broessli/root_v5.28/root/tutorials/thread/./threadsh1_C.so
#4 0xb4fe233e in TThread::Function () from /usr/local/lib/root/libThread.so
#5 0xb66cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6 0xb66475ee in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 3 (Thread 0xb3662b90 (LWP 13041)):
#0 0xb778d430 in __kernel_vsyscall ()
#1 0xb663f8d1 in select () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7230670 in TUnixSystem::Sleep () from /usr/local/lib/root/libCore.so
#3 0xb503ab2b in handle ()
from /home/broessli/root_v5.28/root/tutorials/thread/./threadsh1_C.so
#4 0xb4fe233e in TThread::Function () from /usr/local/lib/root/libThread.so
#5 0xb66cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6 0xb66475ee in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 2 (Thread 0xb2e61b90 (LWP 13042)):
#0 0xb778d430 in __kernel_vsyscall ()
#1 0xb66ccbe7 in pthread_join () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb4fe5b37 in TPosixThread::Join () from /usr/local/lib/root/libThread.so
#3 0xb4fe3d4a in TThread::Join () from /usr/local/lib/root/libThread.so
#4 0xb503a1bb in joiner ()
from /home/broessli/root_v5.28/root/tutorials/thread/./threadsh1_C.so
#5 0xb4fe233e in TThread::Function () from /usr/local/lib/root/libThread.so
#6 0xb66cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb66475ee in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 1 (Thread 0xb64e76d0 (LWP 13013)):
#0 0xb778d430 in __kernel_vsyscall ()
#1 0xb659c531 in ?? () from /lib/tls/i686/cmov/libc.so.6
#2 0xb659c922 in system () from /lib/tls/i686/cmov/libc.so.6
#3 0xb66d44fd in system () from /lib/tls/i686/cmov/libpthread.so.0
#4 0xb72322bd in TUnixSystem::Exec () from /usr/local/lib/root/libCore.so
#5 0xb72385a5 in TUnixSystem::StackTrace ()
from /usr/local/lib/root/libCore.so
#6 0xb7237e07 in TUnixSystem::DispatchSignals ()
from /usr/local/lib/root/libCore.so
#7 0xb7237f1d in SigHandler () from /usr/local/lib/root/libCore.so
#8 0xb722f232 in sighandler () from /usr/local/lib/root/libCore.so
#9
#10 0x08414003 in ?? ()
#11 0xb503a977 in G__threadsh1_C_ACLiC_dict__0_1480 ()
from /home/broessli/root_v5.28/root/tutorials/thread/./threadsh1_C.so
#12 0xb6a86f86 in Cint::G__ExceptionWrapper ()
from /usr/local/lib/root/libCint.so
#13 0xb6b40c6c in G__execute_call () from /usr/local/lib/root/libCint.so
#14 0xb6b41a4f in G__call_cppfunc () from /usr/local/lib/root/libCint.so
#15 0xb6b1d870 in G__interpret_func () from /usr/local/lib/root/libCint.so
#16 0xb6b08aab in G__getfunction () from /usr/local/lib/root/libCint.so
#17 0xb6ad9928 in G__getitem () from /usr/local/lib/root/libCint.so
#18 0xb6adde94 in G__getexpr () from /usr/local/lib/root/libCint.so
#19 0xb6aec485 in G__calc_internal () from /usr/local/lib/root/libCint.so
#20 0xb6b826ef in G__process_cmd () from /usr/local/lib/root/libCint.so
#21 0xb71f321c in TCint::ProcessLine () from /usr/local/lib/root/libCore.so
#22 0xb71f0bdf in TCint::ProcessLineSynch ()
from /usr/local/lib/root/libCore.so
#23 0xb713c56d in TApplication::ExecuteFile ()
from /usr/local/lib/root/libCore.so
#24 0xb713c85c in TApplication::ProcessFile ()
from /usr/local/lib/root/libCore.so
#25 0xb7139ea6 in TApplication::ProcessLine ()
from /usr/local/lib/root/libCore.so
#26 0xb681571e in TRint::HandleTermInput () from /usr/local/lib/root/libRint.so
#27 0xb68151e5 in TTermInputHandler::Notify ()
from /usr/local/lib/root/libRint.so
#28 0xb6818134 in TTermInputHandler::ReadNotify ()
from /usr/local/lib/root/libRint.so
#29 0xb7236009 in TUnixSystem::CheckDescriptors ()
from /usr/local/lib/root/libCore.so
#30 0xb7236366 in TUnixSystem::DispatchOneEvent ()
from /usr/local/lib/root/libCore.so
#31 0xb71a47f1 in TSystem::InnerLoop () from /usr/local/lib/root/libCore.so
#32 0xb71a760b in TSystem::Run () from /usr/local/lib/root/libCore.so
#33 0xb7137947 in TApplication::Run () from /usr/local/lib/root/libCore.so
#34 0xb6817bf0 in TRint::Run () from /usr/local/lib/root/libRint.so
#35 0x08048eb5 in main ()
#0 0xb778d430 in __kernel_vsyscall ()
The lines below might hint at the cause of the crash.
If they do not help you then please submit a bug report at
root.cern.ch/bugs. Please post the ENTIRE stack trace
from above as an attachment in addition to anything else
that might help us fixing this issue.
#11 0xb503ab0a in handle ()
from /home/broessli/root_v5.28/root/tutorials/thread/./threadsh1_C.so
#12 0xb4fe233e in TThread::Function () from /usr/local/lib/root/libThread.so
#13 0xb66cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0xb66475ee in clone () from /lib/tls/i686/cmov/libc.so.6
===========================================================
Root >
*** Break *** segmentation violation
===========================================================
There was a crash (#8 0xb7237f1d in SigHandler () from /usr/local/lib/root/libCore.so).
This is the entire stack trace of all threads:
Thread 6 (Thread 0xb4e65b90 (LWP 13038)):
#0 0xb778d430 in __kernel_vsyscall ()
#1 0xb663f8d1 in select () from /lib/tls/i686/cmov/libc.so.6
#2 0xb72305a9 in TUnixSystem::UnixSelect ()
from /usr/local/lib/root/libCore.so
#3 0xb7236500 in TUnixSystem::DispatchOneEvent ()
from /usr/local/lib/root/libCore.so
#4 0xb71a47f1 in TSystem::InnerLoop () from /usr/local/lib/root/libCore.so
#5 0xb71a760b in TSystem::Run () from /usr/local/lib/root/libCore.so
#6 0xb7137947 in TApplication::Run () from /usr/local/lib/root/libCore.so
#7 0xb6817bf0 in TRint::Run () from /usr/local/lib/root/libRint.so
#8 0x08048eb5 in main ()
Thread 5 (Thread 0xb4664b90 (LWP 13039)):
#0 0xb778d430 in __kernel_vsyscall ()
#1 0xb663f8d1 in select () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7230670 in TUnixSystem::Sleep () from /usr/local/lib/root/libCore.so
#3 0xb503ab2b in handle ()
from /home/broessli/root_v5.28/root/tutorials/thread/./threadsh1_C.so
#4 0xb4fe233e in TThread::Function () from /usr/local/lib/root/libThread.so
#5 0xb66cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6 0xb66475ee in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 4 (Thread 0xb3e63b90 (LWP 13040)):
#0 0xb778d430 in __kernel_vsyscall ()
#1 0xb663f8d1 in select () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7230670 in TUnixSystem::Sleep () from /usr/local/lib/root/libCore.so
#3 0xb503ab2b in handle ()
from /home/broessli/root_v5.28/root/tutorials/thread/./threadsh1_C.so
#4 0xb4fe233e in TThread::Function () from /usr/local/lib/root/libThread.so
#5 0xb66cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6 0xb66475ee in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 3 (Thread 0xb3662b90 (LWP 13041)):
#0 0xb778d430 in __kernel_vsyscall ()
#1 0xb663f8d1 in select () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7230670 in TUnixSystem::Sleep () from /usr/local/lib/root/libCore.so
#3 0xb503ab2b in handle ()
from /home/broessli/root_v5.28/root/tutorials/thread/./threadsh1_C.so
#4 0xb4fe233e in TThread::Function () from /usr/local/lib/root/libThread.so
#5 0xb66cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6 0xb66475ee in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 2 (Thread 0xb2e61b90 (LWP 13042)):
#0 0xb778d430 in __kernel_vsyscall ()
#1 0xb66ccbe7 in pthread_join () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb4fe5b37 in TPosixThread::Join () from /usr/local/lib/root/libThread.so
#3 0xb4fe3d4a in TThread::Join () from /usr/local/lib/root/libThread.so
#4 0xb503a1bb in joiner ()
from /home/broessli/root_v5.28/root/tutorials/thread/./threadsh1_C.so
#5 0xb4fe233e in TThread::Function () from /usr/local/lib/root/libThread.so
#6 0xb66cc4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7 0xb66475ee in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 1 (Thread 0xb64e76d0 (LWP 13013)):
#0 0xb778d430 in __kernel_vsyscall ()
#1 0xb66023eb in waitpid () from /lib/tls/i686/cmov/libc.so.6
#2 0xb659c57b in ?? () from /lib/tls/i686/cmov/libc.so.6
#3 0xb659c922 in system () from /lib/tls/i686/cmov/libc.so.6
#4 0xb66d44fd in system () from /lib/tls/i686/cmov/libpthread.so.0
#5 0xb72322bd in TUnixSystem::Exec () from /usr/local/lib/root/libCore.so
#6 0xb72385a5 in TUnixSystem::StackTrace ()
from /usr/local/lib/root/libCore.so
#7 0xb7237e07 in TUnixSystem::DispatchSignals ()
from /usr/local/lib/root/libCore.so
#8 0xb7237f1d in SigHandler () from /usr/local/lib/root/libCore.so
#9 0xb722f232 in sighandler () from /usr/local/lib/root/libCore.so
#10
#11 0xb5747015 in ?? () from /usr/local/lib/root/libGui.so
#12 0xb7236500 in TUnixSystem::DispatchOneEvent ()
from /usr/local/lib/root/libCore.so
#13 0xb71a47f1 in TSystem::InnerLoop () from /usr/local/lib/root/libCore.so
#14 0xb71a760b in TSystem::Run () from /usr/local/lib/root/libCore.so
#15 0xb7137947 in TApplication::Run () from /usr/local/lib/root/libCore.so
#16 0xb6817bf0 in TRint::Run () from /usr/local/lib/root/libRint.so
#17 0x08048eb5 in main ()
#0 0xb778d430 in __kernel_vsyscall ()
The lines below might hint at the cause of the crash.
If they do not help you then please submit a bug report at
root.cern.ch/bugs. Please post the ENTIRE stack trace
from above as an attachment in addition to anything else
that might help us fixing this issue.
#11 0xb5747015 in ?? () from /usr/local/lib/root/libGui.so
#12 0xb7236500 in TUnixSystem::DispatchOneEvent ()
from /usr/local/lib/root/libCore.so
#13 0xb71a47f1 in TSystem::InnerLoop () from /usr/local/lib/root/libCore.so
#14 0xb71a760b in TSystem::Run () from /usr/local/lib/root/libCore.so
#15 0xb7137947 in TApplication::Run () from /usr/local/lib/root/libCore.so
#16 0xb6817bf0 in TRint::Run () from /usr/local/lib/root/libRint.so
#17 0x08048eb5 in main ()
#0 0xb778d430 in __kernel_vsyscall ()
Root >
*** Break *** segmentation violation
*** Break *** segmentation violation