[asterisk-bugs] [JIRA] Updated: (ASTERISK-20433) asterisk segementation fault on openwrt with uclibc / eglibc

[sun bing (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-20433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

sun bing updated ASTERISK-20433:
--------------------------------

    Attachment: backtrace.txt

hi guys, to enable backtrace i am working all days, very hard to get it, but i was done :-)

i run this command to get this file:
{
root at OpenWrt:/tmp# gdb -se "/usr/sbin/asterisk" -ex "bt full" -ex "thread apply all bt" --batch -c asterisk.1533.11.1347979943.core > backtrace.txt
95      /ssd/agliepbx/wrtt17-2/build_dir/target-i386_uClibc-0.9.33.2/asterisk-1.8.10.1/include/asterisk/netsock2.h: No such file or directory.
Cannot access memory at address 0xb69adb3c
root at OpenWrt:/tmp#
}

test box enviroments:
building host :  centos 6.2 i386
system: openwrt trunk r33444
target: x86 i486
runenv: virtualbox
gcc: 4.6-linaro
libc: uclibc-0.9.33.2 with uclibc native thread
asterisk: 1.8.10.1





> asterisk segementation fault on openwrt with uclibc / eglibc
> ------------------------------------------------------------
>
>                 Key: ASTERISK-20433
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20433
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_features, Resources/res_rtp_asterisk
>    Affects Versions: 1.8.10.1
>         Environment: test1: openwrt r33444, ramips, kernel 3.3.8, uclibc 0.9.33.2, asterisk-1.8.10.1
> test2: openwrt r33444, x86(virtualbox), kernel 3.3.8, eglibc 2.1.5, asterisk-1.8.10.1
> test3: openwrt r33444, ramips, kernel 3.3.8, uclibc 0.9.33.2, asterisk-1.8.15.1
> test4: openwrt r33444, ramips, kernel 2.6.35, uclibc 0.9.33.2, asterisk-1.8.4.4
> test5: openwrt 10.3.1, brcm63xx, kernel 2.6.32.10, uclibc 0.9.30.1, asterisk-1.6.2
>            Reporter: sun bing
>            Assignee: sun bing
>         Attachments: backtrace.txt
>
>
> sip.conf:
> [8001]
> type=friend
> secret=123456
> host=dynamic
> context=default
> [8002]
> type=friend
> secret=123456
> host=dynamic
> context=default
> extensions.conf
> exten => _8X.,1,dial(SIP/${EXTEN},40,Tt)
> test follow:
> make call from 8001 to 8002, after answer, press # to blind transfer, system will segementation fault after playback.
> test result:
> test1 segementation fault
> test2 segementation fault
> test3 segementation fault 
> test4 segementation fault
> test5 works fine!!! not segfault!!!
> background information: in uclibc 0.9.33.2 has an NTPL implement
> i test with gdb in test2(x86):
> Unknown RTP codec 126 received from '172.16.0.99:49580'
> Unknown RTP codec 126 received from '172.16.0.99:49580'
> Unknown RTP codec 126 received from '172.16.0.99:49580'
> DTMF begin '#' received on SIP/8002-00000001
> DTMF begin passthrough '#' on SIP/8002-00000001
> DTMF end '#' received on SIP/8002-00000001, duration 120 ms
> DTMF end accepted with begin '#' on SIP/8002-00000001
> DTMF end passthrough '#' on SIP/8002-00000001
>     -- Started music on hold, class 'default', on SIP/8001-00000000
>     -- Stopped music on hold on SIP/8002-00000001
>     -- <SIP/8002-00000001> Playing 'pbx-transfer.alaw' (language 'en')
> [New LWP 14314]
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to LWP 14314]
> 0xb70adc4a in ?? () from /usr/lib/asterisk/modules/res_rtp_asterisk.so
> (gdb) bt
> #0  0xb70adc4a in ?? () from /usr/lib/asterisk/modules/res_rtp_asterisk.so
> #1  0xb70b03d1 in ?? () from /usr/lib/asterisk/modules/res_rtp_asterisk.so
> #2  0xb6e5d760 in ?? () from /usr/lib/asterisk/modules/chan_sip.so
> #3  0x09550870 in ?? ()
> #4  0x00000001 in ?? ()
> #5  0xb6ee20bf in ?? () from /usr/lib/asterisk/modules/chan_sip.so
> #6  0xb6ed1c89 in ?? () from /usr/lib/asterisk/modules/chan_sip.so
> #7  0x0956cbe8 in ?? ()
> #8  0x00000000 in ?? ()
> (gdb) bt full
> #0  0xb70adc4a in ?? () from /usr/lib/asterisk/modules/res_rtp_asterisk.so
> No symbol table info available.
> #1  0xb70b03d1 in ?? () from /usr/lib/asterisk/modules/res_rtp_asterisk.so
> No symbol table info available.
> #2  0xb6e5d760 in ?? () from /usr/lib/asterisk/modules/chan_sip.so
> No symbol table info available.
> #3  0x09550870 in ?? ()
> No symbol table info available.
> #4  0x00000001 in ?? ()
> No symbol table info available.
> #5  0xb6ee20bf in ?? () from /usr/lib/asterisk/modules/chan_sip.so
> No symbol table info available.
> #6  0xb6ed1c89 in ?? () from /usr/lib/asterisk/modules/chan_sip.so
> No symbol table info available.
> #7  0x0956cbe8 in ?? ()
> No symbol table info available.
> #8  0x00000000 in ?? ()
> No symbol table info available.
> (gdb) thread apply all bt
> Thread 1 (LWP 14314):
> #0  0xb70adc4a in ?? () from /usr/lib/asterisk/modules/res_rtp_asterisk.so
> #1  0xb70b03d1 in ?? () from /usr/lib/asterisk/modules/res_rtp_asterisk.so
> #2  0xb6e5d760 in ?? () from /usr/lib/asterisk/modules/chan_sip.so
> #3  0x09550870 in ?? ()
> #4  0x00000001 in ?? ()
> #5  0xb6ee20bf in ?? () from /usr/lib/asterisk/modules/chan_sip.so
> #6  0xb6ed1c89 in ?? () from /usr/lib/asterisk/modules/chan_sip.so
> #7  0x0956cbe8 in ?? ()
> #8  0x00000000 in ?? ()
> (gdb)

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