Friendpaste

--- Revision None
+++ Revision 663866656336
@@ -0,0 +1,103 @@
+### crash1
+
+dave@akai tmp % lldb process attach -n beam.smp
+Warning: program arguments are ignored when attaching.
+Attaching to process with:
+    process attach -n "beam.smp"
+Process 82299 stopped
+Executable module set to "/usr/local/Cellar/erlang/R15B/lib/erlang/erts-5.9/bin/beam.smp".
+Architecture set to: x86_64.
+(lldb) c
+Process 82299 resuming
+Process 82299 stopped
+* thread #5: tid = 0x2403, 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15, stop reason = EXC_BAD_ACCESS (code=1, address=0x68)
+    frame #0: 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15
+libsystem_c.dylib`flockfile + 15:
+-> 0x7fff88b661ec:  movq   104(%rbx), %rdi
+   0x7fff88b661f0:  cmpq   %rax, 72(%rdi)
+   0x7fff88b661f4:  jne    0x00007fff88b661fe       ; flockfile + 33
+   0x7fff88b661f6:  incl   80(%rdi)
+(lldb) thread list
+Process 82299 stopped
+  thread #1: tid = 0x1f03, 0x00007fff87b7bdf2 libsystem_kernel.dylib`select$DARWIN_EXTSN + 10
+  thread #2: tid = 0x2103, 0x00007fff87b7caf2 libsystem_kernel.dylib`read + 10
+  thread #3: tid = 0x2203, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #4: tid = 0x2303, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+* thread #5: tid = 0x2403, 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15, stop reason = EXC_BAD_ACCESS (code=1, address=0x68)
+  thread #6: tid = 0x2503, 0x00007fff88b1f149 libsystem_c.dylib`sched_yield + 11
+  thread #7: tid = 0x2603, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #8: tid = 0x2703, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #9: tid = 0x2803, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #10: tid = 0x2903, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #11: tid = 0x2a03, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #12: tid = 0x2b03, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #13: tid = 0x2c03, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+(lldb) thread backtrace
+* thread #5: tid = 0x2403, 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15, stop reason = EXC_BAD_ACCESS (code=1, address=0x68)
+    frame #0: 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15
+    frame #1: 0x00007fff88b06938 libsystem_c.dylib`putc + 32
+    frame #2: 0x000000001dc60018 beam.smp`write_buf + 273
+    frame #3: 0x000000001dc6064d beam.smp`insert_buf + 481
+    frame #4: 0x000000001dc5fc46 beam.smp`put_chars + 9
+    frame #5: 0x000000001dc5f276 beam.smp`ttysl_from_erlang + 110
+    frame #6: 0x000000001db8c3a0 beam.smp`erts_write_to_port + 2875
+    frame #7: 0x000000001db8d75c beam.smp`erts_port_command + 256
+    frame #8: 0x000000001db854c7 beam.smp`do_send + 1319
+    frame #9: 0x000000001db84ce0 beam.smp`erl_send + 38
+    frame #10: 0x000000001dc0e6c8 beam.smp`process_main + 18935
+    frame #11: 0x000000001db9a52a beam.smp`sched_thread_func + 506
+    frame #12: 0x000000001dc79c08 beam.smp`thr_wrapper + 111
+    frame #13: 0x00007fff88b1e8bf libsystem_c.dylib`_pthread_start + 335
+    frame #14: 0x00007fff88b21b75 libsystem_c.dylib`thread_start + 13
+
+### crash2
+dave@akai tmp % lldb process attach -n beam.smp
+Warning: program arguments are ignored when attaching.
+Attaching to process with:
+    process attach -n "beam.smp"
+Process 16887 stopped
+Executable module set to "/usr/local/Cellar/erlang/R15B/lib/erlang/erts-5.9/bin/beam.smp".
+Architecture set to: x86_64.
+(lldb) c
+Process 16887 resuming
+Process 16887 stopped
+* thread #5: tid = 0x2403, 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15, stop reason = EXC_BAD_ACCESS (code=1, address=0x68)
+    frame #0: 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15
+libsystem_c.dylib`flockfile + 15:
+-> 0x7fff88b661ec:  movq   104(%rbx), %rdi
+   0x7fff88b661f0:  cmpq   %rax, 72(%rdi)
+   0x7fff88b661f4:  jne    0x00007fff88b661fe       ; flockfile + 33
+   0x7fff88b661f6:  incl   80(%rdi)
+(lldb) thread list
+Process 16887 stopped
+  thread #1: tid = 0x1f03, 0x00007fff87b7bdf2 libsystem_kernel.dylib`select$DARWIN_EXTSN + 10
+  thread #2: tid = 0x2103, 0x00007fff87b7caf2 libsystem_kernel.dylib`read + 10
+  thread #3: tid = 0x2203, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #4: tid = 0x2303, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+* thread #5: tid = 0x2403, 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15, stop reason = EXC_BAD_ACCESS (code=1, address=0x68)
+  thread #6: tid = 0x2503, 0x00000000136e9cfe beam.smp`sched_spin_wait + 35
+  thread #7: tid = 0x2603, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #8: tid = 0x2703, 0x00007fff87b7bdf2 libsystem_kernel.dylib`select$DARWIN_EXTSN + 10
+  thread #9: tid = 0x2803, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #10: tid = 0x2903, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #11: tid = 0x2a03, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #12: tid = 0x2b03, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+  thread #13: tid = 0x2c03, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
+(lldb) thread backtrace
+* thread #5: tid = 0x2403, 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15, stop reason = EXC_BAD_ACCESS (code=1, address=0x68)
+    frame #0: 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15
+    frame #1: 0x00007fff88b06938 libsystem_c.dylib`putc + 32
+    frame #2: 0x00000000137a5018 beam.smp`write_buf + 273
+    frame #3: 0x00000000137a564d beam.smp`insert_buf + 481
+    frame #4: 0x00000000137a4c46 beam.smp`put_chars + 9
+    frame #5: 0x00000000137a4276 beam.smp`ttysl_from_erlang + 110
+    frame #6: 0x00000000136d13a0 beam.smp`erts_write_to_port + 2875
+    frame #7: 0x00000000136d275c beam.smp`erts_port_command + 256
+    frame #8: 0x00000000136ca4c7 beam.smp`do_send + 1319
+    frame #9: 0x00000000136c9ce0 beam.smp`erl_send + 38
+    frame #10: 0x00000000137536c8 beam.smp`process_main + 18935
+    frame #11: 0x00000000136df52a beam.smp`sched_thread_func + 506
+    frame #12: 0x00000000137bec08 beam.smp`thr_wrapper + 111
+    frame #13: 0x00007fff88b1e8bf libsystem_c.dylib`_pthread_start + 335
+    frame #14: 0x00007fff88b21b75 libsystem_c.dylib`thread_start + 13
+(lldb) q
a	b
	0	+	### crash1
	0	+
	0	+	dave@akai tmp % lldb process attach -n beam.smp
	0	+	Warning: program arguments are ignored when attaching.
	0	+	Attaching to process with:
	0	+	process attach -n "beam.smp"
	0	+	Process 82299 stopped
	0	+	Executable module set to "/usr/local/Cellar/erlang/R15B/lib/erlang/erts-5.9/bin/beam.smp".
	0	+	Architecture set to: x86_64.
	0	+	(lldb) c
	0	+	Process 82299 resuming
	0	+	Process 82299 stopped
	0	+	* thread #5: tid = 0x2403, 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15, stop reason = EXC_BAD_ACCESS (code=1, address=0x68)
	0	+	frame #0: 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15
	0	+	libsystem_c.dylib`flockfile + 15:
	0	+	-> 0x7fff88b661ec: movq 104(%rbx), %rdi
	0	+	0x7fff88b661f0: cmpq %rax, 72(%rdi)
	0	+	0x7fff88b661f4: jne 0x00007fff88b661fe ; flockfile + 33
	0	+	0x7fff88b661f6: incl 80(%rdi)
	0	+	(lldb) thread list
	0	+	Process 82299 stopped
	0	+	thread #1: tid = 0x1f03, 0x00007fff87b7bdf2 libsystem_kernel.dylib`select$DARWIN_EXTSN + 10
	0	+	thread #2: tid = 0x2103, 0x00007fff87b7caf2 libsystem_kernel.dylib`read + 10
	0	+	thread #3: tid = 0x2203, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #4: tid = 0x2303, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	* thread #5: tid = 0x2403, 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15, stop reason = EXC_BAD_ACCESS (code=1, address=0x68)
	0	+	thread #6: tid = 0x2503, 0x00007fff88b1f149 libsystem_c.dylib`sched_yield + 11
	0	+	thread #7: tid = 0x2603, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #8: tid = 0x2703, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #9: tid = 0x2803, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #10: tid = 0x2903, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #11: tid = 0x2a03, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #12: tid = 0x2b03, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #13: tid = 0x2c03, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	(lldb) thread backtrace
	0	+	* thread #5: tid = 0x2403, 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15, stop reason = EXC_BAD_ACCESS (code=1, address=0x68)
	0	+	frame #0: 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15
	0	+	frame #1: 0x00007fff88b06938 libsystem_c.dylib`putc + 32
	0	+	frame #2: 0x000000001dc60018 beam.smp`write_buf + 273
	0	+	frame #3: 0x000000001dc6064d beam.smp`insert_buf + 481
	0	+	frame #4: 0x000000001dc5fc46 beam.smp`put_chars + 9
	0	+	frame #5: 0x000000001dc5f276 beam.smp`ttysl_from_erlang + 110
	0	+	frame #6: 0x000000001db8c3a0 beam.smp`erts_write_to_port + 2875
	0	+	frame #7: 0x000000001db8d75c beam.smp`erts_port_command + 256
	0	+	frame #8: 0x000000001db854c7 beam.smp`do_send + 1319
	0	+	frame #9: 0x000000001db84ce0 beam.smp`erl_send + 38
	0	+	frame #10: 0x000000001dc0e6c8 beam.smp`process_main + 18935
	0	+	frame #11: 0x000000001db9a52a beam.smp`sched_thread_func + 506
	0	+	frame #12: 0x000000001dc79c08 beam.smp`thr_wrapper + 111
	0	+	frame #13: 0x00007fff88b1e8bf libsystem_c.dylib`_pthread_start + 335
	0	+	frame #14: 0x00007fff88b21b75 libsystem_c.dylib`thread_start + 13
	0	+
	0	+	### crash2
	0	+	dave@akai tmp % lldb process attach -n beam.smp
	0	+	Warning: program arguments are ignored when attaching.
	0	+	Attaching to process with:
	0	+	process attach -n "beam.smp"
	0	+	Process 16887 stopped
	0	+	Executable module set to "/usr/local/Cellar/erlang/R15B/lib/erlang/erts-5.9/bin/beam.smp".
	0	+	Architecture set to: x86_64.
	0	+	(lldb) c
	0	+	Process 16887 resuming
	0	+	Process 16887 stopped
	0	+	* thread #5: tid = 0x2403, 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15, stop reason = EXC_BAD_ACCESS (code=1, address=0x68)
	0	+	frame #0: 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15
	0	+	libsystem_c.dylib`flockfile + 15:
	0	+	-> 0x7fff88b661ec: movq 104(%rbx), %rdi
	0	+	0x7fff88b661f0: cmpq %rax, 72(%rdi)
	0	+	0x7fff88b661f4: jne 0x00007fff88b661fe ; flockfile + 33
	0	+	0x7fff88b661f6: incl 80(%rdi)
	0	+	(lldb) thread list
	0	+	Process 16887 stopped
	0	+	thread #1: tid = 0x1f03, 0x00007fff87b7bdf2 libsystem_kernel.dylib`select$DARWIN_EXTSN + 10
	0	+	thread #2: tid = 0x2103, 0x00007fff87b7caf2 libsystem_kernel.dylib`read + 10
	0	+	thread #3: tid = 0x2203, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #4: tid = 0x2303, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	* thread #5: tid = 0x2403, 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15, stop reason = EXC_BAD_ACCESS (code=1, address=0x68)
	0	+	thread #6: tid = 0x2503, 0x00000000136e9cfe beam.smp`sched_spin_wait + 35
	0	+	thread #7: tid = 0x2603, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #8: tid = 0x2703, 0x00007fff87b7bdf2 libsystem_kernel.dylib`select$DARWIN_EXTSN + 10
	0	+	thread #9: tid = 0x2803, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #10: tid = 0x2903, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #11: tid = 0x2a03, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #12: tid = 0x2b03, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	thread #13: tid = 0x2c03, 0x00007fff87b7bbca libsystem_kernel.dylib`__psynch_cvwait + 10
	0	+	(lldb) thread backtrace
	0	+	* thread #5: tid = 0x2403, 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15, stop reason = EXC_BAD_ACCESS (code=1, address=0x68)
	0	+	frame #0: 0x00007fff88b661ec libsystem_c.dylib`flockfile + 15
	0	+	frame #1: 0x00007fff88b06938 libsystem_c.dylib`putc + 32
	0	+	frame #2: 0x00000000137a5018 beam.smp`write_buf + 273
	0	+	frame #3: 0x00000000137a564d beam.smp`insert_buf + 481
	0	+	frame #4: 0x00000000137a4c46 beam.smp`put_chars + 9
	0	+	frame #5: 0x00000000137a4276 beam.smp`ttysl_from_erlang + 110
	0	+	frame #6: 0x00000000136d13a0 beam.smp`erts_write_to_port + 2875
	0	+	frame #7: 0x00000000136d275c beam.smp`erts_port_command + 256
	0	+	frame #8: 0x00000000136ca4c7 beam.smp`do_send + 1319
	0	+	frame #9: 0x00000000136c9ce0 beam.smp`erl_send + 38
	0	+	frame #10: 0x00000000137536c8 beam.smp`process_main + 18935
	0	+	frame #11: 0x00000000136df52a beam.smp`sched_thread_func + 506
	0	+	frame #12: 0x00000000137bec08 beam.smp`thr_wrapper + 111
	0	+	frame #13: 0x00007fff88b1e8bf libsystem_c.dylib`_pthread_start + 335
	0	+	frame #14: 0x00007fff88b21b75 libsystem_c.dylib`thread_start + 13
	0	+	(lldb) q
...