netdev - Re: Urgent Bug Report Kernel crash 6.5.2

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Message-ID: <8a62f57a9454b0592ab82248fca5a21fc963995b.camel@redhat.com>
Date: Sat, 16 Sep 2023 10:27:13 +0200
From: Paolo Abeni <pabeni@...hat.com>
To: Martin Zaharinov <micron10@...il.com>, netdev <netdev@...r.kernel.org>
Cc: Eric Dumazet <edumazet@...gle.com>, patchwork-bot+netdevbpf@...nel.org, 
	Jakub Kicinski
	 <kuba@...nel.org>, Stephen Hemminger <stephen@...workplumber.org>, 
	kuba+netdrv@...nel.org, dsahern@...il.com
Subject: Re: Urgent Bug Report Kernel crash 6.5.2

On Sat, 2023-09-16 at 02:11 +0300, Martin Zaharinov wrote:
> one more log:
> 
> Sep 12 07:37:29  [151563.298466][    C5] ------------[ cut here ]------------
> Sep 12 07:37:29  [151563.298550][    C5] rcuref - imbalanced put()
> Sep 12 07:37:29  [151563.298564][ C5] WARNING: CPU: 5 PID: 0 at lib/rcuref.c:267 rcuref_put_slowpath (lib/rcuref.c:267 (discriminator 1))
> Sep 12 07:37:29  [151563.298724][    C5] Modules linked in: nft_limit nf_conntrack_netlink vlan_mon(O) pppoe pppox ppp_generic slhc nft_ct nft_nat nft_chain_nat nf_tables netconsole coretemp bonding i40e nf_nat_sip nf_conntrack_sip nf_nat_pptp nf_conntrack_pptp nf_nat_tftp nf_conntrack_tftp nf_nat_ftp nf_conntrack_ftp nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_xnatlog(O) ipmi_si ipmi_devintf ipmi_msghandler rtc_cmos [last unloaded: BNGBOOT(O)]
> Sep 12 07:37:29  [151563.298894][    C5] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G           O       6.5.2 #1


You have out-of-tree modules taint in all the report you shared. Please
try to reproduce the issue with such taint, thanks!

Paolo