From: Thomas Lamprecht <t.lamprecht@proxmox.com>
To: pve-devel@lists.proxmox.com, Lucas Barros <lucasbarros.kam@gmail.com>
Subject: applied: [PATCH common] fix #8288: file: read first line: treat ESRCH like a missing file
Date: Thu, 12 Nov 2026 00:05:00 +0100 [thread overview]
Message-ID: <179443829789.1755154.3896377866586127101.b4-ty@b4> (raw)
In-Reply-To: <20261109142501.23212-1-lucasbarros.kam@gmail.com>
On Mon, 09 Nov 2026 11:25:01 -0300, Lucas Barros wrote:
> Opening a file below /proc/<pid>/ can fail with ESRCH instead of ENOENT
> when the process exits and gets reaped while the path is looked up, as
> the permission check on the /proc/<pid> directory then no longer finds
> the task. file_read_first_line() only treats ENOENT as "does not
> exist" and dies otherwise.
>
> This is hit by check_process_running(), which polls /proc/<pid>/stat
> via read_proc_pid_stat(). On boot, startall uses it to wait for the
> start workers of each startup order, outside of any eval, so a worker
> exiting at the wrong moment aborts startall: pve-guests.service fails
> and guests of later startup orders are not started at all.
>
> [...]
Applied, thanks!
[1/1] fix #8288: file: read first line: treat ESRCH like a missing file
commit: c9d3e0637b918f3803a98d1fa99838a882f16373
prev parent reply other threads:[~2026-11-11 23:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-09 14:25 [PATCH common] fix #8288: file: read first line: treat ESRCH like a missing file Lucas Barros
2026-11-11 23:05 ` Thomas Lamprecht [this message]
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