Litespeed exited on signal 11

Discussion in 'Bug Reports' started by raphidae, Jan 11, 2010.

  1. raphidae

    raphidae New Member

    I have just installed a server, downloaded and installed lsws std, and tried to start it.

    The result is the following in /usr/local/lsws/logs/lsws.log:

    Code:
    2010-01-11 21:40:41.468 [NOTICE] Loading LiteSpeed/4.0.12 Standard ...
    2010-01-11 21:40:41.474 [NOTICE] [ADMIN] server socket: uds://usr/local/lsws/admin/tmp/admin.sock.7645
    2010-01-11 21:40:41.474 [NOTICE] Loading configuration from /usr/local/lsws/conf/httpd_config.xml ...
    2010-01-11 21:40:41.488 [NOTICE] The maximum number of file descriptor limit is set to 7178.
    
    Then it apparently dies:

    Code:
    Jan 11 21:40:41 satanael kernel: pid 1641 (lshttpd.4.0.12), uid 0: exited on signal 11
    
    FreeBSD satanael.darkness-reigns.net 9.0-CURRENT FreeBSD 9.0-CURRENT #4: Mon Jan 11 18:53:20 CET 2010 terrence@satanael.darkness-reigns.net:/usr/obj/usr/src/sys/BELIAL-SMP amd64

    COMPAT_FREEBSD6 and COMPAT_FREEBSD7 in kernel and compat packages installed.

    Please advise.
  2. mistwang

    mistwang LiteSpeed Staff

    If you can get a core file, please try dump the call stack back trace with GDB.
    I think the Freebsd6 compatibility layer in Freebsd 9 does not work that well. Maybe file a bug report to FreeBSD group.
  3. raphidae

    raphidae New Member

    How do I get a core? There's none in /tmp/lshttpd.

    Also, I've been using FreeBSD since version 3 and I have never seen the backwards compatibility fail. FreeBSD is really anal about regression testing.

    If you want I can downgrade to 8-STABLE, but I can almost guarantee that the same happens with that version as the change between 8-STABLE and 9-CURRENT is minimal (they just cut RELENG_8). This can also be seen in the lack of COMPAT_FREEBSD8 currently.
  4. mistwang

    mistwang LiteSpeed Staff

    You can check kernel configuration
    kern.sugid_coredump

    Core file may not under /tmp/lshttpd, some system can explicitly configure where to put the core file.

    Run "lshttpd" with parameter "-d" under GDB, should give you the stack back trace as well.
  5. raphidae

    raphidae New Member

    Code:
    (gdb) bt
    #0  0x080fed83 in GSockAddr::ntop (pAddr=0x800, pBuf=0xffff9100 "\004\0202\b\004\0202\b(\221ÿÿ<t\020\b`C+\bð\223ÿÿT\002", len=80) at /usr/home/gwang/release/httpd/httpd/socket/gsockaddr.cpp:284
    #1  0x08066317 in HttpServerBuilder::detectIP (this=0x830f000, family=28 '\034', str=0xffff93f0 "", pEnd=0xffffb3e0 "") at /usr/home/gwang/release/httpd/httpd/main/httpserverbuilder.cpp:5615
    #2  0x08066b55 in HttpServerBuilder::initAdmin (this=0x830f000, pNode=0x831f0d0) at /usr/home/gwang/release/httpd/httpd/main/httpserverbuilder.cpp:5759
    #3  0x08063b18 in HttpServerBuilder::configServer (this=0x830f000, reconfig=0) at /usr/home/gwang/release/httpd/httpd/main/httpserverbuilder.cpp:4783
    #4  0x0806411e in HttpServerBuilder::initServer (this=0x830f000, reconfig=0) at /usr/home/gwang/release/httpd/httpd/main/httpserverbuilder.cpp:4941
    #5  0x0804ddf2 in LshttpdMain::config (this=0x82fc000) at /usr/home/gwang/release/httpd/httpd/main/lshttpdmain.cpp:1139
    #6  0x0804e5c7 in LshttpdMain::init (this=0x82fc000, argc=1, argv=0xffffdc74) at /usr/home/gwang/release/httpd/httpd/main/lshttpdmain.cpp:1548
    #7  0x0804e923 in LshttpdMain::main (this=0x82fc000, argc=1, argv=0xffffdc74) at /usr/home/gwang/release/httpd/httpd/main/lshttpdmain.cpp:1678
    #8  0x0804b2c5 in main (argc=1, argv=0xffffdc74) at /usr/home/gwang/release/httpd/httpd/main.cpp:121
    
  6. mistwang

    mistwang LiteSpeed Staff

    Looks like net_rt_iflist() system call return something invalid.
    Are you using 32bit binary on 64bit freebsd? If yes, can you please try the 64bit binary with a trial key?
  7. raphidae

    raphidae New Member

    That is correct. The x64 enterprise version does not have the problem.
  8. raphidae

    raphidae New Member

    So, now my trial has run out. What's the workaround/fix for Std?
  9. mistwang

    mistwang LiteSpeed Staff

    This is fixed in the latest 4.0.12 i386-freebsd6 build.
  10. raphidae

    raphidae New Member

    I'm confused a bit. Are there different versions of 4.0.12?

    If so, how to differentiate?
  11. NiteWave

    NiteWave Administrator

    wget the .tar.gz file to local, the file size and timestamp is different with previous ones.

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