FreeSWITCH

loadable module DSO is not unloaded in case of load error

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Minor Minor
  • Resolution: Duplicate
  • Affects Version/s: None
  • Fix Version/s: None
  • Component/s: freeswitch-core
  • Labels:
    None
  • Platform:
    Linux x86/gcc
  • CPU Info:
    Hide
    processor : 0
    vendor_id : GenuineIntel
    cpu family : 15
    model : 2
    model name : Intel(R) Pentium(R) 4 CPU 3.00GHz
    stepping : 9
    cpu MHz : 2992.796
    cache size : 512 KB
    fdiv_bug : no
    hlt_bug : no
    f00f_bug : no
    coma_bug : no
    fpu : yes
    fpu_exception : yes
    cpuid level : 2
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss constant_tsc up pebs bts tsc_reliable hypervisor
    bogomips : 5985.59
    clflush size : 64
    cache_alignment : 128
    address sizes : 36 bits physical, 32 bits virtual
    power management:
    Show
    processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Pentium(R) 4 CPU 3.00GHz stepping : 9 cpu MHz : 2992.796 cache size : 512 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss constant_tsc up pebs bts tsc_reliable hypervisor bogomips : 5985.59 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 32 bits virtual power management:
  • FreeSWITCH GIT Revision:
    9d3401e30f3953159505033cf789478b8c22338b
  • Reproduced with GIT HEAD?:
    YES

Description

When loadable module loading process fails at any step in switch_loadable_module_load_file(), the DSO is kept in memory not freed.
This is incorrect behaviour and wastes development time as freeswitch has to be restarted to get rid of the old version of the DSO.


2012-04-19 16:21:14.493896 [ERR] ftdm_io.c:5763 FreeTDM global configuration failed!
2012-04-19 16:21:14.493896 [ERR] mod_freetdm.c:4842 Error configuring FreeTDM
2012-04-19 16:21:14.493896 [CRIT] switch_loadable_module.c:1295 Error Loading module /opt/freeswitch/mod/mod_freetdm.so
**Module load routine returned an error**

:/opt/freeswitch # cat /proc/`pidof freeswitch`/maps|grep mod_freetdm
b61e3000-b61fb000 r-xp 00000000 68:02 1001568 /opt/freeswitch/mod/mod_freetdm.so
b61fb000-b61fc000 r--p 00017000 68:02 1001568 /opt/freeswitch/mod/mod_freetdm.so
b61fc000-b61fd000 rw-p 00018000 68:02 1001568 /opt/freeswitch/mod/mod_freetdm.so

Issue Links

duplicates

Bug - A problem which impairs or prevents the functions of the product. FS-4045 If a module fails to load, freeswitch must be restarted before it rereads any changes to the so.

  • Minor - Minor loss of function, or other problem where easy workaround is present.
  • Closed - The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.

Activity

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Brian West added a comment -
You're using code from march 19th have you tried with the latest code?

/b
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Brian West added a comment - You're using code from march 19th have you tried with the latest code? /b
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Jeff Lenk added a comment -
this was fixed in c31a799dd696a4e17a3e34b7d708abe4bc09d146

Please close unless you see something different
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Jeff Lenk added a comment - this was fixed in c31a799dd696a4e17a3e34b7d708abe4bc09d146 Please close unless you see something different
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Auto Admin added a comment -
Due to a long period of inactivity (13 or more days), this issue is due to be automatically close within 24 hours.
If this issue is not actually resolved, please reopen it and add appropriate comments to help developers fix the issue.

Thanks,
  Jira Admin
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Auto Admin added a comment - Due to a long period of inactivity (13 or more days), this issue is due to be automatically close within 24 hours. If this issue is not actually resolved, please reopen it and add appropriate comments to help developers fix the issue. Thanks,   Jira Admin
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Auto Admin added a comment -
Since there has been no change to the status of this issue, it is being closed for inactivity

Thanks,
  Jira Admin


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Auto Admin added a comment - Since there has been no change to the status of this issue, it is being closed for inactivity Thanks,   Jira Admin FreeSWITCH Support Contracts and Consulting Services available! Contact us: Email: consulting@freeswitch.org Web: http://www.freeswitch.org Phone: +1-918-420-9266 Tollfree: +1-877-742-2583 Fax: +1-918-420-9267 iNum: +883 5100 1420 9266 Come To ClueCon in August to learn more about FreeSWITCH and Internet Telephony! http://www.cluecon.com

People

  • Assignee:
    Anthony Minessale II
    Reporter:
    Abraham Jewowich
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Dates

  • Created:
    Updated:
    Resolved: