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From: Po Lu <luangruo@yahoo.com>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: Andreas Schwab <schwab@linux-m68k.org>,
	 "emacs-devel@gnu.org" <emacs-devel@gnu.org>
Subject: Re: "corrupted size vs. prev_size"
Date: Tue, 12 Apr 2022 19:26:55 +0800	[thread overview]
Message-ID: <87czhmwni8.fsf@yahoo.com> (raw)
In-Reply-To: <87ilrewnoo.fsf@gnus.org> (Lars Ingebrigtsen's message of "Tue, 12 Apr 2022 13:23:03 +0200")

Lars Ingebrigtsen <larsi@gnus.org> writes:

> ==90535== Syscall param pselect6(sig) points to unaddressable byte(s)
> ==90535==    at 0x74981F3: pselect (pselect.c:52)
> ==90535==    by 0x378F4D: really_call_select (thread.c:612)
> ==90535==    by 0x37967F: flush_stack_call_func (lisp.h:4189)
> ==90535==    by 0x37967F: thread_select (thread.c:644)
> ==90535==    by 0x39C751: xg_select (xgselect.c:182)
> ==90535==    by 0x351C5B: wait_reading_process_output (process.c:5600)
> ==90535==    by 0x1654BF: sit_for (dispnew.c:6154)
> ==90535==    by 0x28111A: read_char (keyboard.c:2837)
> ==90535==    by 0x281898: read_key_sequence (keyboard.c:9932)
> ==90535==    by 0x283566: command_loop_1 (keyboard.c:1401)
> ==90535==    by 0x2FAE56: internal_condition_case (eval.c:1450)
> ==90535==    by 0x26F475: command_loop_2 (keyboard.c:1142)
> ==90535==    by 0x2FADB0: internal_catch (eval.c:1180)
> ==90535==  Address 0x10023b1a70 is 0 bytes inside a block of size 32 in arena "core"
> ==90535== 

This is a false positive, I guess something changed in pselect and
valgrind wasn't updated for it yet.



  reply	other threads:[~2022-04-12 11:26 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-12 10:59 "corrupted size vs. prev_size" Lars Ingebrigtsen
2022-04-12 11:14 ` Andreas Schwab
2022-04-12 11:23   ` Lars Ingebrigtsen
2022-04-12 11:26     ` Po Lu [this message]
2022-04-12 11:41 ` Lars Ingebrigtsen
2022-04-12 11:45   ` Lars Ingebrigtsen
2022-04-12 12:26     ` Lars Ingebrigtsen
2022-04-12 12:54       ` Lars Ingebrigtsen
2022-04-12 13:13         ` Lars Ingebrigtsen
2022-04-12 14:09           ` Lars Ingebrigtsen
2022-04-12 11:44 ` Eli Zaretskii

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