[Bug 695718] Re: squid SIGABRT on bad url_rewriter

[crypt]

** Description changed:

  Binary package hint: squid
  
  While tried to implement videocache (http://cachevideos.com) I faced a
  following bug. If /etc/squid/squid.conf includes following line:
  
  url_rewrite_program /usr/bin/python /my_path_to/videocache/videocache.py
  
  squid failed to start:
  
  sympho build # squid -DN
  Aborted (core dumped)
  
- I rebuilded package without stripping and get following backtrace:
- 
+ I rebuilded package without striping and got following backtrace:
  
  (gdb) run -DN
  Starting program: /usr/sbin/squid -DN
  [Thread debugging using libthread_db enabled]
  
  Program received signal SIGABRT, Aborted.
  0x00007ffff6e85a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
  64	../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
- 	in ../nptl/sysdeps/unix/sysv/linux/raise.c
+  in ../nptl/sysdeps/unix/sysv/linux/raise.c
  (gdb) bt
  #0  0x00007ffff6e85a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
  #1  0x00007ffff6e895c0 in *__GI_abort () at abort.c:92
  #2  0x00007ffff7f89205 in fatal (message=0x7ffff82da9e0 "The url_rewriter helpers are crashing too rapidly, need help!\n") at tools.c:405
  #3  0x00007ffff7f89312 in fatalvf (fmt=<value optimized out>) at tools.c:436
  #4  fatalf (fmt=<value optimized out>) at tools.c:425
  #5  0x00007ffff7f45141 in helperServerFree (fd=14, data=<value optimized out>) at helper.c:655
  #6  0x00007ffff7f26e4a in commCallCloseHandlers (fd=14) at comm.c:636
  #7  0x00007ffff7f27b83 in comm_close (fd=14) at comm.c:788
  #8  0x00007ffff7f44e38 in helperHandleRead (fd=14, data=0x7ffff83eaba8) at helper.c:731
  #9  0x00007ffff7f2a9fb in comm_call_handlers (msec=<value optimized out>) at comm_generic.c:264
  #10 do_comm_select (msec=<value optimized out>) at comm_epoll.c:195
  #11 comm_select (msec=<value optimized out>) at comm_generic.c:390
  #12 0x00007ffff7f5c6fc in main (argc=<value optimized out>, argv=<value optimized out>) at main.c:883
  (gdb) s r
  No symbol "r" in current context.
  (gdb) i r
  rax            0x0	0
  rbx            0x7ffff82da9e0	140737357130208
  rcx            0xffffffffffffffff	-1
  rdx            0x6	6
  rsi            0x772c	30508
  rdi            0x772c	30508
  rbp            0x7ffff83e1bc8	0x7ffff83e1bc8
  rsp            0x7fffffffde28	0x7fffffffde28
  r8             0x1	1
  r9             0x0	0
  r10            0x8	8
  r11            0x202	514
  r12            0x7ffff83a30a0	140737357951136
  r13            0x7ffff83a3080	140737357951104
  r14            0xe	14
  r15            0x8	8
  rip            0x7ffff6e85a75	0x7ffff6e85a75 <*__GI_raise+53>
  eflags         0x202	[ IF ]
  cs             0x33	51
  ss             0x2b	43
  ds             0x0	0
  es             0x0	0
  fs             0x0	0
  gs             0x0	0
  (gdb) quit
  A debugging session is active.
  
-         Inferior 1 [process 30508] will be killed.
+  Inferior 1 [process 30508] will be killed.
  
  Quit anyway? (y or n) y
  
  I believe that videocache helper is misconfigured but squid must handle
  this situation correctly.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: squid 2.7.STABLE7-1ubuntu12
  ProcVersionSignature: Ubuntu 2.6.32-27.49-generic 2.6.32.26+drm33.12
  Uname: Linux 2.6.32-27-generic x86_64
  Architecture: amd64
  Date: Thu Dec 30 21:28:31 2010
  EcryptfsInUse: Yes
  ProcEnviron:
-  LC_TIME=C
-  PATH=(custom, user)
-  LANG=en_US.UTF-8
-  LC_MESSAGES=C
-  SHELL=/bin/bash
+  LC_TIME=C
+  PATH=(custom, user)
+  LANG=en_US.UTF-8
+  LC_MESSAGES=C
+  SHELL=/bin/bash
  SourcePackage: squid

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https://bugs.launchpad.net/bugs/695718

Title:
  squid SIGABRT on bad url_rewriter