Closed
Description
Severity
Critical
Versions
21.0.2
Components/Modules
manager.c
Operating Environment
N/A
Frequency of Occurrence
Constant
Issue Description
Commit 424be34 (which ironically was a hotfix for another hotfix) introduced a regression causing a crash by calling ast_free on memory not allocated by Asterisk. This fixes that by using the correct free function.
Relevant log output
Thread 1 (Thread 0x7f0c59b6f6c0 (LWP 2053099)):
#0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at ./nptl/pthread_kill.c:44
tid = <optimized out>
ret = 0
pd = <optimized out>
old_mask = {__val = {0}}
ret = <optimized out>
#1 0x00007f0c85c1ed9f in __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
#2 0x00007f0c85bcff32 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
ret = <optimized out>
#3 0x00007f0c85bba472 in __GI_abort () at ./stdlib/abort.c:79
save_stage = 1
act = {__sigaction_handler = {sa_handler = 0x20, sa_sigaction = 0x20}, sa_mask = {__val = {0 <repeats 13 times>, 139691021492016, 0, 0}}, sa_flags = -2050589549, sa_restore>
#4 0x000056452f3a1387 in ast_do_crash () at utils.c:2803
#5 0x000056452f1e0797 in my_do_crash () at astmm.c:230
#6 0x000056452f1e1222 in __ast_free (ptr=0x564531a0ce90, file=0x56452f49f8af "manager.c", lineno=3766, func=0x56452f4a5460 <__PRETTY_FUNCTION__.143> "_dtor_real_path") at astmm.c:>
reg = 0x0
#7 0x000056452f4049a0 in _dtor_real_path (v=0x7f0c59b6e040) at manager.c:3766
__PRETTY_FUNCTION__ = "_dtor_real_path"
stripped_filename = 0x56452f49f860 "prefix != NULL"
path = 0x564531a0ce90 "/etc/asterisk/test.conf"
real_path = 0x56452f49f8af "manager.c"
__PRETTY_FUNCTION__ = "restrictedFile"
#8 0x000056452f404950 in restrictedFile (filename=0x564532fd115d "test.conf") at manager.c:3766
stripped_filename = 0x7f0c59b6dfe0 "test.conf"
path = 0x5645332372e0 "/etc/asterisk/test.conf"
real_path = 0x564531a0ce90 "/etc/asterisk/test.conf"
__PRETTY_FUNCTION__ = "restrictedFile"Asterisk Issue Guidelines
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