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Message-ID: <bug-217965-13602-1kgEExRHtB@https.bugzilla.kernel.org/> Date: Fri, 17 Nov 2023 00:44:38 +0000 From: bugzilla-daemon@...nel.org To: linux-ext4@...r.kernel.org Subject: [Bug 217965] ext4(?) regression since 6.5.0 on sata hdd https://bugzilla.kernel.org/show_bug.cgi?id=217965 --- Comment #33 from Ojaswin Mujoo (ojaswin.mujoo@....com) --- Hey Eyal, Yes you are right, it is not able to find the vmlinux with debug symbols. You can either download the debuginfo package of the corresponding kernel which should place the vmlinux in the required place or even having the "vmlinux" with debug symbols in the same directory as where you are running perf probe shall do. Also, once this error is resolved you *might* encounter something like " Error: Failed to show lines." To fix it you can install the kernel source code package or just use the -s flag to point to the source code. (Example of how I use it): sudo perf probe -s ~/workspace/9p -a "ext4_mb_find_good_group_avg_frag_lists order" Let me know if it still doesn't work. Thanks! Ojaswin -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
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