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Summary:ASTERISK-13352: manager.c poll error
Reporter:jangjun21 (jangjun21)Labels:
Date Opened:2009-01-12 20:57:22.000-0600Date Closed:2011-06-07 14:00:43
Priority:CriticalRegression?No
Status:Closed/CompleteComponents:Core/ManagerInterface
Versions:Frequency of
Occurrence
Related
Issues:
Environment:Attachments:
Description:poll() is a system function,but when it return error ,cause asterisk to crash
Program terminated with signal 11, Segmentation fault.
#0  0x0013b7f2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
(gdb) bt
#0  0x0013b7f2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
#1  0x00221413 in poll () from /lib/libc.so.6
#2  0x080bdbe3 in get_input (s=0x58ad118, output=0x5a2ecf4 "") at manager.c:2275
#3  0x080bddc3 in do_message (s=0x58ad118) at manager.c:2312
#4  0x080bdf98 in session_do (data=0x58ad118) at manager.c:2337
ASTERISK-1  0x08106009 in dummy_start (data=0x58ad680) at utils.c:856
ASTERISK-2  0x002d343b in start_thread () from /lib/libpthread.so.0
ASTERISK-3  0x0022afde in clone () from /lib/libc.so.6
(gdb) bt full
#0  0x0013b7f2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
No symbol table info available.
#1  0x00221413 in poll () from /lib/libc.so.6
No symbol table info available.
#2  0x080bdbe3 in get_input (s=0x58ad118, output=0x5a2ecf4 "") at manager.c:2275
       res = -1
       x = 1
       fds = {{fd = 19, events = 1, revents = 0}}
       __PRETTY_FUNCTION__ = "get_input"
#3  0x080bddc3 in do_message (s=0x58ad118) at manager.c:2312
       m = {hdrcount = 0, headers = {0x0 <repeats 128 times>}}
       header_buf = '\0' <repeats 1023 times>
       res = 0
#4  0x080bdf98 in session_do (data=0x58ad118) at manager.c:2337
       s = (struct mansession *) 0x58ad118
       res = 0
       __PRETTY_FUNCTION__ = "session_do"
ASTERISK-1  0x08106009 in dummy_start (data=0x58ad680) at utils.c:856
       __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {3022836, 0, 94567312, 94565320, 1622063200, 1830556889},
     __mask_was_saved = 0}}, __pad = {0x5a2f480, 0x0, 0x0, 0x0}}
       __cancel_routine = (void (*)(void *)) 0x806a974 <ast_unregister_thread>
       __cancel_arg = (void *) 0x5a2fb90
       not_first_call = 0
       ret = (void *) 0x0
       a = {start_routine = 0x80bdf6e <session_do>, data = 0x58ad118,
 name = 0x58ad728 "session_do", ' ' <repeats 11 times>, "started at [ 2460] manager.c accept_thread()"}
       __PRETTY_FUNCTION__ = "dummy_start"
ASTERISK-2  0x002d343b in start_thread () from /lib/libpthread.so.0
No symbol table info available.
ASTERISK-3  0x0022afde in clone () from /lib/libc.so.6
No symbol table info available.
Comments:By: Leif Madsen (lmadsen) 2009-01-13 12:25:12.000-0600

Assigned to Corydon76 because I love how quickly he knows what to do with backtraces :)
By: Tilghman Lesher (tilghman) 2009-01-14 12:49:43.000-0600

Please follow the instructions in doc/valgrind.txt.
By: Tilghman Lesher (tilghman) 2009-02-09 14:33:28.000-0600

No response from reporter.  If you're able to provide the requisite valgrind output, please feel free to reopen this issue.