Hello, cache l2x info
segfaults. Openocd (master + Oleksij's cortex_a patches), which can be found in the "openocd-crash-20150729-1" branch of: http://git.pengutronix.de/?p=mkl/openocd.git > [1666287.629172] openocd[18471]: segfault at 4 ip 0813beb6 sp bfb4afe0 error > 4 in openocd[8048000+214000] > (gdb) info registers > eax 0x93b29b4 154872244 > ecx 0x93e8590 155092368 > edx 0x0 0 > ebx 0xbfb4b01c -1078677476 > esp 0xbfb4afe0 0xbfb4afe0 > ebp 0xbfb4b01c 0xbfb4b01c > esi 0x93e93f0 155096048 > edi 0x93e8590 155092368 > eip 0x813beb6 0x813beb6 <arm7a_l2x_cache_info_command+38> > eflags 0x10213 [ CF AF IF RF ] > cs 0x73 115 > ss 0x7b 123 > ds 0x7b 123 > es 0x7b 123 > fs 0x0 0 > gs 0x33 51 > #0 arm7a_handle_l2x_cache_info_command (armv7a_cache=0x93b2ec4, > armv7a_cache=0x93b2ec4, cmd_ctx=0x93e8590) at armv7a_cache_l2x.c:185 > l2x_cache = 0x0 > #1 arm7a_l2x_cache_info_command (cmd=0xbfb4b01c) at armv7a_cache_l2x.c:231 > target = <optimized out> > armv7a = 0x93b29b4 > #2 0x0808509f in run_command (num_words=1, words=0x93e93f0, c=0x93bac20, > context=0x93e8590) at command.c:613 > cmd = {ctx = 0x93e8590, current = 0x93bac20, name = 0x93baa20 "info", > argc = 0, argv = 0x93e93f4} > retval = <optimized out> > #3 script_command_run (interp=interp@entry=0x9388028, argc=<optimized out>, > argv=argv@entry=0xbfb4b118, c=0x93bac20, capture=true) at command.c:210 > __func__ = "script_command_run" > nwords = 1 > state = 0x93e92d8 > cmd_ctx = 0x93e8590 > #4 0x080852c5 in command_unknown (interp=0x9388028, argc=3, argv=<optimized > out>) at command.c:1017 > cmd_name = 0x93e9320 "ocd_cache" > cmd_ctx = 0x1 > c = 0x93bac20 > __func__ = "command_unknown" > found = true > start = 0xbfb4b118 > count = <optimized out> > #5 0x08160468 in JimInvokeCommand (interp=interp@entry=0x9388028, > objc=objc@entry=3, objv=objv@entry=0xbfb4b110) at jim.c:10200 > retcode = <optimized out> > cmdPtr = 0x93ba4a0 > #6 0x08160f79 in Jim_EvalObj (interp=0x9388028, scriptObjPtr=0x93b0b68) at > jim.c:10650 > argc = 3 > j = <optimized out> > i = 4 > script = 0x93e8718 > token = 0x93e9398 > retcode = 0 > sargv = {0x93b0c60, 0x93b16e0, 0x93b8c40, 0x2, 0x93e9392, 0xbfb4b1e4, > 0x9388028, 0x8156ca2 <Jim_NewStringObjNoAlloc+18>} > argv = 0xbfb4b110 > prevScriptObj = 0x93a61d0 > #7 0x08165074 in Jim_EvalCoreCommand (interp=0x9388028, argc=3, > argv=0xbfb4b1e0) at jim.c:12923 > rc = <optimized out> > #8 0x08160468 in JimInvokeCommand (interp=interp@entry=0x9388028, > objc=objc@entry=3, objv=objv@entry=0xbfb4b1e0) at jim.c:10200 > retcode = <optimized out> > cmdPtr = 0x9389300 > #9 0x08160f79 in Jim_EvalObj (interp=0x9388028, scriptObjPtr=0x93a61d0) at > jim.c:10650 > argc = 3 > j = <optimized out> > i = 4 > script = 0x93a62d8 > token = 0x93a6300 > retcode = 0 > sargv = {0x93a6270, 0x93929c0, 0x9393820, 0x815dc3e > <Jim_SetVariableStr+78>, 0x9388028, 0x93b0b68, 0x93937e8, 0x8156739 > <Jim_NewStringObj+57>} > argv = 0xbfb4b1e0 > > prevScriptObj = 0x93a5f80 > #10 0x081644fa in Jim_CatchCoreCommand (interp=0x9388028, argc=1, > argv=0xbfb4b2e4) at jim.c:13925 > exitCode = 0 > i = <optimized out> > sig = 0 > ignore_mask = <optimized out> > #11 0x08160468 in JimInvokeCommand (interp=interp@entry=0x9388028, > objc=objc@entry=2, objv=objv@entry=0xbfb4b2e0) at jim.c:10200 > retcode = <optimized out> > cmdPtr = 0x93897f8 > #12 0x08160f79 in Jim_EvalObj (interp=0x9388028, scriptObjPtr=0x93a5f80) at > jim.c:10650 > argc = 2 > j = <optimized out> > i = 3 > script = 0x93a6198 > token = 0x93a5888 > retcode = 0 > sargv = {0x93a5af8, 0x93a61d0, 0x1, 0x93937e8, 0x9388028, 0x4, 0x2, > 0x8155fdb <Jim_FreeObj+59>} > argv = 0xbfb4b2e0 > prevScriptObj = 0x93a5978 > #13 0x08160fb6 in Jim_EvalObj (interp=0x9388028, scriptObjPtr=0x93a5978) at > jim.c:10583 > wordtokens = 1 > expand = 0 > wordObjPtr = 0x0 > argc = 3 > j = 2 > i = 3 > script = 0x93a5e50 > token = 0x93a5e78 > retcode = 0 > sargv = {0x93a5b20, 0x93a5f48, 0x9388028, 0x816191f > <Jim_GetBoolFromExpr+63>, 0xbfb4b418, 0x0, 0x939b070, 0x8158768 > <Jim_CompareStringImmediate+40>} > argv = 0xbfb4b360 > prevScriptObj = 0x93a5448 > #14 0x08165b80 in Jim_IfCoreCommand (interp=0x9388028, argc=5, > argv=0xbfb4b460) at jim.c:12055 > boolean = 1 > retval = <optimized out> > current = 2 > falsebody = <optimized out> > #15 0x08160468 in JimInvokeCommand (interp=interp@entry=0x9388028, > objc=objc@entry=5, objv=objv@entry=0xbfb4b460) at jim.c:10200 > retcode = <optimized out> > cmdPtr = 0x9388e40 > #16 0x08160f79 in Jim_EvalObj (interp=0x9388028, scriptObjPtr=0x93a5448) at > jim.c:10650 > argc = 5 > j = <optimized out> > i = 6 > script = 0x93a58e8 > token = 0x93a5b60 > retcode = 0 > sargv = {0x93a59e8, 0x93a59b0, 0x93a5978, 0x93a5a98, 0x93a5ca8, > 0x9388028, 0x93a52b0, 0x8158768 <Jim_CompareStringImmediate+40>} > > argv = 0xbfb4b460 > prevScriptObj = 0x9397f60 > #17 0x08165bff in Jim_IfCoreCommand (interp=0x9388028, argc=5, > argv=0xbfb4b560) at jim.c:12066 > boolean = 0 > retval = <optimized out> > current = 4 > falsebody = <optimized out> > #18 0x08160468 in JimInvokeCommand (interp=interp@entry=0x9388028, > objc=objc@entry=5, objv=objv@entry=0xbfb4b560) at jim.c:10200 > retcode = <optimized out> > cmdPtr = 0x9388e40 > #19 0x08160f79 in Jim_EvalObj (interp=0x9388028, scriptObjPtr=0x9397f60) at > jim.c:10650 > argc = 5 > j = <optimized out> > i = 18 > script = 0x93897a0 > token = 0x93a4f48 > retcode = 0 > sargv = {0x93a5348, 0x93a5380, 0x93a53c0, 0x93a5410, 0x93a5448, 0x1, > 0x8, 0x0} > argv = 0xbfb4b560 > prevScriptObj = 0x9393e78 > #20 0x08160379 in JimCallProcedure (interp=<optimized out>, cmd=0x93a46b8, > argc=4, argv=0xbfb4b660) at jim.c:10895 > i = <optimized out> > callFramePtr = 0x939b070 > d = <optimized out> > retcode = <optimized out> > optargs = 2 > script = <optimized out> > argv = 0xbfb4b660 > argc = 4 > cmd = 0x93a46b8 > interp = <optimized out> > #21 0x0816049f in JimInvokeCommand (interp=interp@entry=0x9388028, > objc=objc@entry=4, objv=objv@entry=0xbfb4b660) at jim.c:10196 > retcode = <optimized out> > cmdPtr = 0x93a46b8 > #22 0x08160f79 in Jim_EvalObj (interp=0x9388028, scriptObjPtr=0x9393e78) at > jim.c:10650 > argc = 4 > j = <optimized out> > i = 5 > script = 0x93e8980 > token = 0x93e8ab0 > retcode = 0 > sargv = {0x93980e0, 0x93afe08, 0x93b06a8, 0x9391e20, 0x93b1a82, > 0xbfb4b734, 0x9388028, 0x8156ca2 <Jim_NewStringObjNoAlloc+18>} > argv = 0xbfb4b660 > prevScriptObj = 0x93b8fa0 > #23 0x08165074 in Jim_EvalCoreCommand (interp=0x9388028, argc=4, > argv=0xbfb4b730) at jim.c:12923 > rc = <optimized out> > #24 0x08160468 in JimInvokeCommand (interp=interp@entry=0x9388028, > objc=objc@entry=4, objv=objv@entry=0xbfb4b730) at jim.c:10200 > retcode = <optimized out> > cmdPtr = 0x9389300 > #25 0x08160f79 in Jim_EvalObj (interp=0x9388028, scriptObjPtr=0x93b8fa0) at > jim.c:10650 > argc = 4 > j = <optimized out> > i = 5 > script = 0x93aeec8 > token = 0x93e8bf8 > retcode = 0 > sargv = {0x93afac0, 0x93983f8, 0x93910c0, 0x93afe58, 0x2, 0x0, 0x0, > 0x0} > argv = 0xbfb4b730 > prevScriptObj = 0x939ac88 > #26 0x08160379 in JimCallProcedure (interp=<optimized out>, cmd=0x93ba588, > argc=3, argv=0xbfb4b830) at jim.c:10895 > i = <optimized out> > callFramePtr = 0x9399910 > d = <optimized out> > retcode = <optimized out> > optargs = 2 > script = <optimized out> > argv = 0xbfb4b830 > argc = 3 > cmd = 0x93ba588 > interp = <optimized out> > #27 0x0816049f in JimInvokeCommand (interp=interp@entry=0x9388028, > objc=objc@entry=3, objv=objv@entry=0xbfb4b830) at jim.c:10196 > retcode = <optimized out> > cmdPtr = 0x93ba588 > #28 0x08160f79 in Jim_EvalObj (interp=0x9388028, scriptObjPtr=0x939ac88) at > jim.c:10650 > argc = 3 > j = <optimized out> > i = 4 > script = 0x93e8b30 > token = 0x93e8908 > retcode = 0 > sargv = {0x93a92f8, 0x93acf18, 0x93a95b0, 0x8155674 > <JimInsertHashEntry+180>, 0xb752dae7 <__GI___libc_malloc+7>, 0xb75e7edf > <__memcpy_ssse3_rep+31>, 0xe, 0x8156739 <Jim_NewStringObj+57>} > argv = 0xbfb4b830 > prevScriptObj = 0x9388288 > #29 0x08162152 in Jim_EvalSource (interp=0x9388028, filename=0x0, lineno=0, > script=0x93e8d58 "cache l2x info") at jim.c:10972 > retval = <optimized out> > scriptObjPtr = 0x939ac88 > #30 0x08084db9 in command_run_line (context=0x93e8590, line=0x93e8d58 "cache > l2x info") at command.c:656 > retval = <optimized out> > retcode = 0 > interp = 0x9388028 > __func__ = "command_run_line" > #31 0x0808163e in telnet_input (connection=0x93b0b38) at telnet_server.c:424 > retval = <optimized out> > prev_line = <optimized out> > bytes_read = 1 > buffer = > "\r\000>\th7?\t\000\000\000\000\313\372k\267Њ>\tL\272\264\277\371\021k\001 > \363k\267\003\000\000\000\060\213>\t \344e\267 > \025k\267\000\000\000\000\004\000\000\000\201\334k\267\250$<\tp\272\264- > \277\060\213>\t\004\000\000\000h\356:\t\020%<\t`\352\000\000\371\256k\267\200OH\267\060\213>\t\004\000\000\000\001\000\000\000 > > `H\267\000\000\000\000\060\213>\t\004\000\000\000d\333k\267\000\340e\267\204%<\tl%<\t$\344Z\267l%<\t\374\331k\267\376\327k\267 > > \025k\267\000\000\000\000\370\343Z\267\000pl\267\223`k\267l%<\tP\344e\267kXk\267L`k\267\000pl\267p$<\t\000\000\000\000"... > buf_p = 0xbfb4ba01 "" > t_con = 0x93e8d50 > command_context = 0x93e8590 > __func__ = "telnet_input" > #32 0x0807fc75 in server_loop (command_context=0x9388008) at server.c:473 > c = 0x93b0b38 > tv = {tv_sec = 0, tv_usec = 29415} > service = 0x93b8e98 > poll_ok = true > read_fds = {fds_bits = {32768, 0 <repeats 31 times>}} > fd_max = <optimized out> > retval = <optimized out> > __func__ = "server_loop" > #33 0x0804bf0d in openocd_thread (cmd_ctx=0x9388008, argv=0xbfb4bff4, argc=3) > at openocd.c:301 > ret = <optimized out> > last_signal = <optimized out> > #34 openocd_main (argc=3, argv=0xbfb4bff4) at openocd.c:338 > cmd_ctx = 0x9388008 > __func__ = "openocd_main" > #35 0x0804b7b4 in main (argc=3, argv=0xbfb4bff4) at main.c:41 hth, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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