From: bugzilla-daemon@kernel.org
To: linux-ext4@vger.kernel.org
Subject: [Bug 217965] ext4(?) regression since 6.5.0 on sata hdd
Date: Fri, 17 Nov 2023 23:52:17 +0000 [thread overview]
Message-ID: <bug-217965-13602-8f0RNAFQvY@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-217965-13602@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=217965
--- Comment #37 from Eyal Lebedinsky (bugzilla@eyal.emu.id.au) ---
Finally got it.
kernel 6.5 was easy. kernel-6.4 debuginfo could not be found with 'dnf' and I
searched long for it. Finally locating it on koji.
Then the third probe was wrong, and after some learning I discovered
$ sudo perf probe --line "ext4_mb_scan_aligned"
21 while (i < EXT4_CLUSTERS_PER_GROUP(sb)) {
22 if (!mb_test_bit(i, bitmap)) {
23 max = mb_find_extent(e4b, i, sbi->s_stripe,
&ex);
24 if (max >= sbi->s_stripe) {
25 ac->ac_found++;
26 ex.fe_logical = 0xDEADF00D; /* debug
value */
ac->ac_b_ex = ex;
28 ext4_mb_use_best_found(ac, e4b);
29 break;
}
}
32 i += sbi->s_stripe;
}
and decided to pick line 24 (not the original 26). Is this right?
I will now upload the reports.
--
You may reply to this email to add a comment.
You are receiving this mail because:
You are watching the assignee of the bug.
next prev parent reply other threads:[~2023-11-17 23:52 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-02 8:10 [Bug 217965] New: ext4(?) regression since 6.5.0 on sata hdd bugzilla-daemon
2023-10-02 8:52 ` [Bug 217965] " bugzilla-daemon
2023-10-02 8:56 ` bugzilla-daemon
2023-10-02 8:57 ` bugzilla-daemon
2023-10-02 15:22 ` bugzilla-daemon
2023-10-02 15:55 ` bugzilla-daemon
2023-10-03 6:50 ` bugzilla-daemon
2023-10-03 6:57 ` bugzilla-daemon
2023-10-03 11:04 ` bugzilla-daemon
2023-10-03 13:42 ` bugzilla-daemon
2023-10-03 14:23 ` bugzilla-daemon
2023-10-04 12:44 ` bugzilla-daemon
2023-10-04 17:23 ` bugzilla-daemon
2023-10-11 7:53 ` bugzilla-daemon
2023-10-11 16:07 ` bugzilla-daemon
2023-10-11 22:23 ` bugzilla-daemon
2023-10-17 10:45 ` bugzilla-daemon
2023-10-17 10:52 ` bugzilla-daemon
2023-10-20 10:24 ` bugzilla-daemon
2023-10-21 10:07 ` bugzilla-daemon
2023-11-13 22:46 ` bugzilla-daemon
2023-11-14 5:55 ` bugzilla-daemon
2023-11-14 6:47 ` bugzilla-daemon
2023-11-14 8:22 ` bugzilla-daemon
2023-11-14 10:29 ` bugzilla-daemon
2023-11-15 4:06 ` bugzilla-daemon
2023-11-15 17:27 ` bugzilla-daemon
2023-11-15 22:39 ` bugzilla-daemon
2023-11-16 3:15 ` bugzilla-daemon
2023-11-16 4:05 ` bugzilla-daemon
2023-11-16 4:31 ` bugzilla-daemon
2023-11-16 4:33 ` bugzilla-daemon
2023-11-16 19:33 ` bugzilla-daemon
2023-11-17 0:01 ` bugzilla-daemon
2023-11-17 0:44 ` bugzilla-daemon
2023-11-17 1:39 ` bugzilla-daemon
2023-11-17 1:40 ` bugzilla-daemon
2023-11-17 15:39 ` bugzilla-daemon
2023-11-17 23:52 ` bugzilla-daemon [this message]
2023-11-17 23:53 ` bugzilla-daemon
2023-11-17 23:57 ` bugzilla-daemon
2023-11-18 12:10 ` bugzilla-daemon
2023-11-18 13:17 ` bugzilla-daemon
2023-11-20 6:11 ` bugzilla-daemon
2023-11-20 8:48 ` bugzilla-daemon
2023-11-27 17:31 ` bugzilla-daemon
2023-12-03 7:33 ` bugzilla-daemon
2023-12-15 11:27 ` bugzilla-daemon
2023-12-23 0:56 ` bugzilla-daemon
2023-12-23 1:48 ` bugzilla-daemon
2023-12-23 12:46 ` bugzilla-daemon
2023-12-23 14:22 ` bugzilla-daemon
2023-12-23 15:47 ` bugzilla-daemon
2023-12-29 20:35 ` bugzilla-daemon
2023-12-29 20:51 ` bugzilla-daemon
2023-12-29 21:05 ` bugzilla-daemon
2023-12-29 22:11 ` bugzilla-daemon
2023-12-29 22:13 ` bugzilla-daemon
2023-12-29 23:07 ` bugzilla-daemon
2023-12-29 23:22 ` bugzilla-daemon
2024-01-02 4:44 ` bugzilla-daemon
2024-01-02 6:44 ` bugzilla-daemon
2024-01-04 5:38 ` bugzilla-daemon
2024-01-04 22:20 ` bugzilla-daemon
2024-01-06 2:11 ` bugzilla-daemon
2024-01-06 3:18 ` bugzilla-daemon
2024-01-07 2:56 ` bugzilla-daemon
2024-02-07 11:44 ` bugzilla-daemon
2024-03-12 20:27 ` bugzilla-daemon
2024-03-17 11:58 ` bugzilla-daemon
2024-03-18 4:45 ` bugzilla-daemon
2024-03-20 6:46 ` bugzilla-daemon
2024-03-23 8:53 ` bugzilla-daemon
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=bug-217965-13602-8f0RNAFQvY@https.bugzilla.kernel.org/ \
--to=bugzilla-daemon@kernel.org \
--cc=linux-ext4@vger.kernel.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.