From: Andreas Schwab <schwab@linux-m68k.org>
To: Michael Schmitz <schmitzmic@gmail.com>
Cc: Finn Thain <fthain@linux-m68k.org>,
debian-68k@lists.debian.org, linux-m68k@lists.linux-m68k.org
Subject: Re: reliable reproducer, was Re: core dump analysis
Date: Sat, 22 Apr 2023 20:38:29 +0200 [thread overview]
Message-ID: <87o7nfyd7e.fsf@igel.home> (raw)
In-Reply-To: <f6ca1bd9-419b-f18e-100a-d212bdbf3da1@gmail.com> (Michael Schmitz's message of "Sun, 23 Apr 2023 06:24:55 +1200")
On Apr 23 2023, Michael Schmitz wrote:
> Now I wonder who adds sigmask ... and whether that's also ending up on the
> user stack.
The kernel only writes the first 64 bits of the signal mask, as it does
for all signal mask related syscalls. The kernel version of the context
ends after that; since the user-space version is larger it actually
extends into the next stack frame.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
next prev parent reply other threads:[~2023-04-22 18:38 UTC|newest]
Thread overview: 134+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4a9c1d0d-07aa-792e-921f-237d5a30fc44.ref@yahoo.com>
[not found] ` <4a9c1d0d-07aa-792e-921f-237d5a30fc44@yahoo.com>
2023-01-30 10:12 ` stack smashing detected Geert Uytterhoeven
2023-01-31 3:05 ` Michael Schmitz
[not found] ` <af524ac9-f5af-e9fb-e33f-0884a0ebfcb6@yahoo.com>
2023-02-01 18:51 ` Michael Schmitz
2023-02-02 7:52 ` Geert Uytterhoeven
[not found] ` <8fb2aa62-dcec-9bd0-b8da-00d9bb4ddaba@yahoo.com>
2023-02-03 0:15 ` Michael Schmitz
2023-02-05 22:19 ` Michael Schmitz
[not found] ` <33d7ea3e-9bd2-16e4-4d9a-f7aa5657a0f7@yahoo.com>
2023-02-07 22:58 ` Michael Schmitz
2023-02-09 3:41 ` Michael Schmitz
[not found] ` <c01e2f1c-425f-478d-918e-cd1fd37e0008@yahoo.com>
[not found] ` <aee359a6-b5e0-fbe2-3988-779f8601f106@gmail.com>
[not found] ` <8042d988-6dd9-8170-60e9-cdf19118440f@yahoo.com>
[not found] ` <a8f06e4b-db28-c8f9-5e21-3ea0f3eebacd@linux-m68k.org>
[not found] ` <bb27b393-3d02-f42c-5c7f-c27d4936ece9@linux-m68k.org>
[not found] ` <37da2ca2-dd99-8417-7cae-a88e2e7fc1b6@yahoo.com>
[not found] ` <30a1be59-a1fd-f882-1072-c7db8734b1f1@gmail.com>
[not found] ` <39f79c2d-e803-d7b1-078f-8757ca9b1238@yahoo.com>
[not found] ` <c47abfdc-31c8-e7ed-1c14-90f68710f25d@gmail.com>
[not found] ` <040ad66a-71dd-001b-0446-36cbd6547b37@yahoo.com>
[not found] ` <5b9d64bb-2adc-20a2-f596-f99bf255b5cc@linux-m68k.org>
[not found] ` <56bd9a33-c58a-58e0-3956-e63c61abe5fe@yahoo.com>
[not found] ` <1725f7c1-2084-a404-653d-9e9f8bbe961c@linux-m68k.org>
2023-03-28 3:37 ` core dump analysis, was " Finn Thain
2023-03-31 3:33 ` Finn Thain
2023-04-01 9:27 ` Finn Thain
2023-04-01 10:11 ` Andreas Schwab
2023-04-02 10:46 ` Finn Thain
2023-04-02 22:01 ` Michael Schmitz
2023-04-04 0:13 ` Finn Thain
2023-04-04 23:22 ` Michael Schmitz
2023-04-05 2:00 ` Finn Thain
2023-04-07 1:57 ` Michael Schmitz
2023-04-07 4:03 ` dash behaviour, was Re: core dump analysis Finn Thain
2023-04-07 12:10 ` Geert Uytterhoeven
2023-04-08 5:29 ` Finn Thain
2023-04-09 8:30 ` Geert Uytterhoeven
2023-04-09 3:48 ` Michael Schmitz
2023-04-09 4:42 ` Finn Thain
2023-04-09 4:55 ` Michael Schmitz
2023-04-09 7:32 ` Finn Thain
2023-04-10 8:12 ` Michael Schmitz
2023-04-10 9:39 ` kernel behaviour, was Re: dash behaviour Finn Thain
2023-04-11 4:29 ` Michael Schmitz
2023-04-11 4:50 ` Finn Thain
2023-04-11 7:21 ` Geert Uytterhoeven
2023-04-07 12:06 ` core dump analysis, was Re: stack smashing detected Geert Uytterhoeven
2023-04-09 1:56 ` Michael Schmitz
2023-04-11 0:20 ` instrumentation, was Re: core dump analysis Finn Thain
2023-04-11 4:56 ` Michael Schmitz
2023-04-11 5:54 ` Finn Thain
2023-04-11 7:19 ` Geert Uytterhoeven
2023-04-11 8:24 ` Michael Schmitz
2023-04-12 23:22 ` Eero Tamminen
2023-04-15 15:50 ` Eero Tamminen
2023-04-15 21:56 ` Brad Boyer
2023-04-14 9:30 ` core dump analysis, was Re: stack smashing detected Finn Thain
2023-04-16 1:50 ` Michael Schmitz
2023-04-16 6:44 ` Finn Thain
2023-04-17 23:32 ` Michael Schmitz
2023-04-18 2:04 ` Finn Thain
2023-04-18 5:29 ` Michael Schmitz
2023-04-19 1:50 ` Finn Thain
2023-04-19 8:15 ` Michael Schmitz
2023-04-23 7:46 ` Finn Thain
2023-04-23 21:26 ` Michael Schmitz
2023-04-19 10:50 ` reliable reproducer, was Re: core dump analysis Finn Thain
2023-04-19 11:55 ` Geert Uytterhoeven
2023-04-20 1:02 ` Finn Thain
2023-04-20 0:55 ` Michael Schmitz
2023-04-20 2:57 ` Finn Thain
2023-04-20 4:08 ` Michael Schmitz
2023-04-20 5:17 ` Finn Thain
2023-04-20 5:48 ` Finn Thain
2023-04-20 7:34 ` Michael Schmitz
2023-04-20 7:47 ` Finn Thain
2023-04-20 8:23 ` Michael Schmitz
2023-04-20 8:55 ` Finn Thain
2023-04-20 21:58 ` Michael Schmitz
2023-04-21 1:45 ` Michael Schmitz
2023-04-21 5:52 ` Michael Schmitz
2023-04-21 8:30 ` Finn Thain
2023-04-21 9:18 ` Michael Schmitz
2023-04-22 7:54 ` Michael Schmitz
2023-04-22 8:07 ` Andreas Schwab
2023-04-22 8:16 ` Michael Schmitz
2023-04-22 10:12 ` Andreas Schwab
2023-04-22 18:24 ` Michael Schmitz
2023-04-22 18:38 ` Andreas Schwab [this message]
2023-04-22 20:06 ` Michael Schmitz
2023-04-22 20:46 ` Andreas Schwab
2023-04-23 1:41 ` Michael Schmitz
2023-04-23 7:37 ` Andreas Schwab
2023-04-23 8:18 ` Michael Schmitz
2023-04-23 8:23 ` Andreas Schwab
2023-04-23 20:19 ` Michael Schmitz
2023-04-23 21:48 ` Andreas Schwab
2023-04-24 3:51 ` Michael Schmitz
2023-04-24 5:46 ` Michael Schmitz
2023-04-23 9:23 ` Finn Thain
2023-04-23 20:43 ` Michael Schmitz
2023-04-24 23:44 ` Finn Thain
[not found] ` <1d9955d2-6016-a238-142a-887f95465dd8@linux-m68k.org>
[not found] ` <4763c8e2-6fb3-eda6-10d0-94ed1d01cd60@gmail.com>
[not found] ` <a5d70bac-bd00-7131-9ca0-18976f539adf@linux-m68k.org>
[not found] ` <b150c146-cade-bcd3-9c34-d99284dcd153@gmail.com>
[not found] ` <c3d2d874-e366-1d3b-71b0-7a089d40308a@linux-m68k.org>
2023-04-25 1:55 ` signal delivery, was Re: reliable reproducer Finn Thain
2023-04-25 2:32 ` Michael Schmitz
2023-04-25 5:59 ` Michael Schmitz
2023-04-26 19:45 ` Michael Schmitz
[not found] ` <1c4fc19f-ad9b-7b8f-6638-8b026fe1280b@linux-m68k.org>
[not found] ` <5ac55169-4916-d671-489f-7eb8fb85d336@gmail.com>
[not found] ` <9544ef26-a444-e186-fb1e-0e914acd36af@gmail.com>
[not found] ` <20de24b3-098d-4603-2768-b0468a4fe772@gmail.com>
[not found] ` <69565abb-1cd6-716e-046e-5a6d69a4e617@linux-m68k.org>
[not found] ` <89cb2211-5f6e-07a2-3149-1ad1ad887265@linux-m68k.org>
[not found] ` <d3d27369-8532-ba69-2463-66b8decbee67@gmail.com>
[not found] ` <4b4eacf2-6934-5563-fb47-04843a77a35c@gmail.com>
2023-04-29 0:28 ` Finn Thain
2023-04-29 0:53 ` Finn Thain
2023-04-29 2:53 ` Michael Schmitz
2023-04-29 5:03 ` Finn Thain
2023-04-29 6:01 ` Michael Schmitz
2023-04-29 6:13 ` Finn Thain
2023-04-29 6:43 ` Michael Schmitz
2023-04-29 6:05 ` Finn Thain
2023-04-29 7:11 ` Andreas Schwab
2023-04-29 7:37 ` Michael Schmitz
2023-04-25 9:26 ` Eero Tamminen
2023-04-25 11:25 ` Andreas Schwab
2023-04-25 19:46 ` Michael Schmitz
2023-04-26 1:54 ` Michael Schmitz
2023-04-26 3:27 ` Finn Thain
2023-04-26 3:56 ` Michael Schmitz
2023-04-26 4:53 ` Finn Thain
2023-04-26 2:02 ` Finn Thain
2023-04-26 4:00 ` Michael Schmitz
2023-04-26 4:42 ` Finn Thain
2023-04-26 9:10 ` Michael Schmitz
2023-04-26 21:48 ` Brad Boyer
2023-04-26 8:31 ` Andreas Schwab
2023-04-25 11:53 ` Andreas Schwab
2023-04-26 1:59 ` Finn Thain
2023-04-25 5:18 ` reliable reproducer, was Re: core dump analysis Michael Schmitz
2023-04-22 9:00 ` Michael Schmitz
2023-04-21 1:15 ` Finn Thain
2023-04-21 1:57 ` Michael Schmitz
2023-04-21 1:39 ` Finn Thain
2023-04-20 6:04 ` Finn Thain
2023-04-20 7:40 ` Michael Schmitz
2023-04-20 7:58 ` Finn Thain
2023-04-02 4:09 ` core dump analysis, was Re: stack smashing detected Michael Schmitz
2023-04-02 9:31 ` Finn Thain
2023-04-03 8:26 ` Michael Schmitz
2023-04-04 4:05 ` Finn Thain
2023-04-04 11:05 ` Finn Thain
2023-04-09 4:02 ` Finn Thain
2023-02-03 23:39 ` Finn Thain
[not found] ` <86badf6e-2cc8-1937-1a2f-45334bb338f4@yahoo.com>
2023-02-05 22:29 ` Debian initramfs/initrd, was " Finn Thain
2023-02-05 23:18 ` John Paul Adrian Glaubitz
[not found] ` <8107e04f-fd60-c6e3-2bad-cc0d99877967@yahoo.com>
2023-02-06 7:52 ` Geert Uytterhoeven
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87o7nfyd7e.fsf@igel.home \
--to=schwab@linux-m68k.org \
--cc=debian-68k@lists.debian.org \
--cc=fthain@linux-m68k.org \
--cc=linux-m68k@lists.linux-m68k.org \
--cc=schmitzmic@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox