[GitHub] [incubator-nuttx] yamt commented on pull request #3560: Revert "arch: Allocate the space from the beginning in up_stack_frame"

[GitBox <gi...@apache.org>]

yamt commented on pull request #3560:
URL: https://github.com/apache/incubator-nuttx/pull/3560#issuecomment-820927311


   here's the backtrace shown by gdb for the linux case.
   ```
   #0  0x00000000004583ad in snprintf (buf=0x7f6260682b30 "\020", size=140060500962096, format=0xffffffffffffffff <error: Cannot access memory at address 0xffffffffffffffff>) at stdio/lib_snprintf.c:41
   #1  0x000000000052ba9b in ramdisk_register (minor=1, buffer=0x535160 <romfs_img> "-rom1fs-", nsectors=16, sectsize=64, rdflags=0 '\000') at ramdisk.c:444
   #2  0x0000000000452128 in boardctl (cmd=65288, arg=140060500961528) at boardctl.c:468
   #3  0x000000000041f802 in nsh_romfsetc () at nsh_romfsetc.c:108
   #4  0x0000000000413846 in nsh_initialize () at nsh_init.c:98
   #5  0x00000000004137b1 in nsh_main (argc=1, argv=0x7f62606809e0) at nsh_main.c:143
   #6  0x000000000040bb79 in nxtask_startup (entrypt=0x413760 <nsh_main>, argc=1, argv=0x7f62606809e0) at sched/task_startup.c:150
   #7  0x0000000000402ae4 in nxtask_start () at task/task_start.c:129
   #8  0xaaaaaaaaaaaaaaaa in ?? ()
   #9  0x80002060000000a0 in ?? ()
   #10 0x00007f6260682a10 in ?? ()
   #11 0x0000000000405100 in ?? () at signal/sig_default.c:402
   #12 0x0000000200000000 in ?? ()
   #13 0xaaaaaaaaaaaaaa06 in ?? ()
   #14 0x00007f6260682a30 in ?? ()
   #15 0x0000000000405100 in ?? () at signal/sig_default.c:402
   #16 0x0000000200000000 in ?? ()
   #17 0xaaaaaaaaaaaaaa07 in ?? ()
   #18 0x00007f6260682a50 in ?? ()
   #19 0x0000000000405160 in ?? () at signal/sig_default.c:320
   #20 0x0000000200000000 in ?? ()
   #21 0xaaaaaaaaaaaaaa08 in ?? ()
   #22 0x00007f6260682a90 in ?? ()
   #23 0x00000000004051a0 in ?? () at signal/sig_default.c:175
   #24 0x0000000200000000 in ?? ()
   #25 0xaaaaaaaaaaaaaa0a in ?? ()
   #26 0xaaaaaaaaaaaaaaaa in ?? ()
   #27 0xaaaaaaaaaaaaaaaa in ?? ()
   #28 0xaaaaaaaaaaaaaaaa in ?? ()
   #29 0x800000a0000000a0 in ?? ()
   #30 0x00007f6260682ab0 in ?? ()
   #31 0x00000000004051a0 in ?? () at signal/sig_default.c:175
   #32 0x0000000200000000 in ?? ()
   #33 0xaaaaaaaaaaaaaa09 in ?? ()
   #34 0x00007f6260682ad0 in ?? ()
   #35 0x00000000004051a0 in ?? () at signal/sig_default.c:175
   #36 0x0000000200000000 in ?? ()
   #37 0xaaaaaaaaaaaaaa0b in ?? ()
   #38 0x00007f6260682af0 in ?? ()
   #39 0x00000000004051a0 in ?? () at signal/sig_default.c:175
   #40 0x0000000200000000 in ?? ()
   #41 0xaaaaaaaaaaaaaa0c in ?? ()
   #42 0x0000000000000000 in ?? ()
   ```


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org