[asterisk-bugs] [JIRA] (ASTERISK-28920) bridge show all causes crash

[sungtae kim (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-28920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

sungtae kim updated ASTERISK-28920:
-----------------------------------

    Severity: Minor  (was: Major)

> bridge show all causes crash
> ----------------------------
>
>                 Key: ASTERISK-28920
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28920
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Bridges/bridge_builtin_features
>    Affects Versions: 17.4.0
>            Reporter: sungtae kim
>            Severity: Minor
>
> {noformat}
> (gdb) 
> #0  0x000056550a05da1a in handle_bridge_show_all (e=0x56550a2f1340 <bridge_cli>, cmd=-4, a=0x7f7eca834440) at bridge.c:5089
> #1  0x000056550a0ae198 in ast_cli_command_full (uid=0, gid=0, fd=25, s=0x7f7eca834720 "bridge show all") at cli.c:2824
> #2  0x000056550a0ae32e in ast_cli_command_multiple_full (uid=0, gid=0, fd=25, size=16, s=0x7f7eca834b70 "bridge show all") at cli.c:2851
> #3  0x000056550a0390be in netconsole (vconsole=0x56550a31efa0 <consoles>) at asterisk.c:1428
> #4  0x000056550a1bb748 in dummy_start (data=0x56550b22ca70) at utils.c:1249
> #5  0x00007f7ecd257fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
> #6  0x00007f7eccceb4cf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
> (gdb) channel 3: open failed: connect failed: Connection refused
> (gdb) set print pretty on
> (gdb) frame 0
> #0  0x000056550a05da1a in handle_bridge_show_all (e=0x56550a2f1340 <bridge_cli>, cmd=-4, a=0x7f7eca834440) at bridge.c:5089
> 5089			ast_format_duration_hh_mm_ss(ast_tvnow().tv_sec - snapshot->creationtime.tv_sec, print_time, sizeof(print_time));
> (gdb) list
> 5084		iter = ao2_iterator_init(bridges, 0);
> 5085		for (; (bridge = ao2_iterator_next(&iter)); ao2_ref(bridge, -1)) {
> 5086			struct ast_bridge_snapshot *snapshot = ast_bridge_get_snapshot(bridge);
> 5087			char print_time[32];
> 5088	
> 5089			ast_format_duration_hh_mm_ss(ast_tvnow().tv_sec - snapshot->creationtime.tv_sec, print_time, sizeof(print_time));
> 5090	
> 5091			if (snapshot) {
> 5092				ast_cli(a->fd, FORMAT_ROW,
> 5093					snapshot->uniqueid,
> (gdb) p snapshot
> $1 = (struct ast_bridge_snapshot *) 0x0
> (gdb) p bridge
> $2 = (struct ast_bridge *) 0x7f7eac007ad0
> {noformat}



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