I am having an issue with the 1.5dev19 and the latest snapshot. It crashes 
sometimes when loading our site. It’s repeatable simply by refreshing the 
browser several times rapidly. 

I’ve tried using poll instead of kqueue and there was no change. Version 1.4 
does not display the problem.

I was hoping to get some help debugging this if possible. I’m not that familiar 
with the current C tools, but have some experience from years ago so if someone 
would point me to some info on setting this up to run in a debugger I’ll look 
into it further.

Thanks,
Kevin 


Process:         haproxy [36011]
Path:            /usr/local/Cellar/haproxy/1.5-dev19/bin/haproxy
Identifier:      haproxy
Version:         0
Code Type:       X86-64 (Native)
Parent Process:  launchd [1]
User ID:         0

Date/Time:       2013-10-10 10:53:42.811 -0500
OS Version:      Mac OS X 10.8.5 (12F37)
Report Version:  10

Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0xffffffffffffffff

VM Regions Near 0xffffffffffffffff:
--> shared memory          00007fffffe1b000-00007fffffe1c000 [    4K] r-x/r-x 
SM=SHM  


Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   haproxy                             0x000000010d6ffc8c session_accept + 95
1   haproxy                             0x000000010d6c3e73 listener_accept + 469
2   haproxy                             0x000000010d70da01 _do_poll + 1209
3   haproxy                             0x000000010d6bbd0c run_poll_loop + 51
4   haproxy                             0x000000010d6bc427 main + 1759
5   libdyld.dylib                       0x00007fff8e65f7e1 start + 1

Thread 0 crashed with X86 Thread State (64-bit):
 rax: 0x00007fb1c406ce00  rbx: 0x00000000ffffffff  rcx: 0x0000000000000001  
rdx: 0x000000010d73c018
 rdi: 0xffffffffffffffff  rsi: 0x0000000000000000  rbp: 0x00007fff52546bd0  
rsp: 0x00007fff52546b80
  r8: 0x000000010d73bc44   r9: 0x000000010d73bc08  r10: 0x0000000000000040  
r11: 0x00007fb1c406ce00
 r12: 0x0000000000000013  r13: 0x00007fff52546bf0  r14: 0x00007fb1c406ce00  
r15: 0x00007fb1c400c400
 rip: 0x000000010d6ffc8c  rfl: 0x0000000000010206  cr2: 0xffffffffffffffff
Logical CPU: 6

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