From: Florian Westphal <fw@strlen.de>
To: Martin Zaharinov <micron10@gmail.com>
Cc: netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH net] rhashtable: fix crash due to mm api change
Date: Wed, 28 Sep 2022 10:57:08 +0200 [thread overview]
Message-ID: <20220928085708.GI12777@breakpoint.cc> (raw)
In-Reply-To: <43A13D50-9CD8-41A5-A355-B361DE277D93@gmail.com>
Martin Zaharinov <micron10@gmail.com> wrote:
> And one more from last min
> this is with kernel 5.19.11
This is unrelated to the rhashtable/mm thing, so I am trimming CCs.
> Sep 27 17:44:57 [ 1771.332920][ C8] RIP: 0010:queued_spin_lock_slowpath+0x41/0x1a0
> Sep 27 17:44:57 [ 1771.356563][ C8] Code: 08 0f 92 c1 8b 02 0f b6 c9 c1 e1 08 30 e4 09 c8 3d ff 00 00 00 0f 87 f5 00 00 00 85 c0 74 0f 8b 02 84 c0 74 09 0f ae e8 8b 02 <84> c0 75 f7 b8 01 00 00 00 66 89 02 c3 8b 37 b8 00 02 00 00 81 fe
> Sep 27 17:44:57 [ 1771.405388][ C8] RSP: 0000:ffffa03dc3e3faf8 EFLAGS: 00000202
> Sep 27 17:44:57 [ 1771.429444][ C8] RAX: 0000000000000101 RBX: ffff9d530e975a48 RCX: 0000000000000000
> Sep 27 17:44:57 [ 1771.454289][ C8] RDX: ffff9d5380235d04 RSI: 0000000000000001 RDI: ffff9d5380235d04
> Sep 27 17:44:57 [ 1771.479285][ C8] RBP: ffff9d5380235d04 R08: 0000000000000056 R09: 0000000000000030
> Sep 27 17:44:57 [ 1771.504541][ C8] R10: c3acfae79ca90a0d R11: ffffa03dc3e30a0d R12: 0000000064a1ac01
> Sep 27 17:44:57 [ 1771.529954][ C8] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000001
> Sep 27 17:44:57 [ 1771.555591][ C8] nf_ct_seqadj_set+0x55/0xd0 [nf_conntrack]
> Sep 27 17:44:57 [ 1771.581511][ C8] __nf_nat_mangle_tcp_packet+0x102/0x160 [nf_nat]
> Sep 27 17:44:57 [ 1771.607825][ C8] nf_nat_ftp+0x175/0x267 [nf_nat_ftp]
> Sep 27 17:44:57 [ 1771.634121][ C8] ? fib_validate_source+0x37/0xd0
> Sep 27 17:44:57 [ 1771.660376][ C8] ? help+0x4d5/0x6a0 [nf_conntrack_ftp]
> Sep 27 17:44:57 [ 1771.686819][ C8] help+0x4d5/0x6a0 [nf_conntrack_ftp]
Either need to wait for next 5.19.y release or apply the patch manually:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-5.19/netfilter-nf_ct_ftp-fix-deadlock-when-nat-rewrite-is.patch
or remove nf_nat ftp module for the time being.
next prev parent reply other threads:[~2022-09-28 8:57 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-26 8:31 [PATCH net] rhashtable: fix crash due to mm api change Florian Westphal
2022-09-26 8:37 ` Herbert Xu
2022-09-26 8:50 ` Florian Westphal
2022-09-26 9:37 ` Herbert Xu
2022-09-26 10:05 ` Florian Westphal
2022-09-26 10:17 ` Herbert Xu
2022-09-26 10:24 ` Florian Westphal
2022-09-27 7:04 ` Herbert Xu
2022-09-26 8:59 ` Michal Hocko
2022-09-26 15:19 ` Florian Westphal
2022-09-27 4:24 ` Martin Zaharinov
2022-09-27 4:44 ` [Intel-wired-lan] " Martin Zaharinov
2022-09-27 4:44 ` Martin Zaharinov
2022-09-27 16:05 ` [Intel-wired-lan] " Martin Zaharinov
2022-09-27 16:05 ` Martin Zaharinov
2022-09-28 8:57 ` Florian Westphal [this message]
2022-09-29 20:57 ` Martin Zaharinov
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