From: Rickard x Andersson <rickaran@axis.com>
To: Steve French <smfrench@gmail.com>
Cc: CIFS <linux-cifs@vger.kernel.org>,
samba-technical <samba-technical@lists.samba.org>,
Steve French <sfrench@samba.org>,
Paulo Alcantara <pc@manguebit.com>,
ronnie sahlberg <ronniesahlberg@gmail.com>,
Shyam Prasad N <sprasad@microsoft.com>,
Tom Talpey <tom@talpey.com>, LKML <linux-kernel@vger.kernel.org>,
rickard314.andersson@gmail.com, kernel <kernel@axis.com>
Subject: Re: [PATCH v2 1/1] smb: client: Fix hang in smb2_reconnect
Date: Mon, 15 Apr 2024 14:05:43 +0200 [thread overview]
Message-ID: <f0053de6-d96a-99b1-cb10-25a15f676cf6@axis.com> (raw)
In-Reply-To: <CAH2r5mud2YyUAT+n4M5m+gZK3e=Y61O0LwTATw+BiB-oz+BBWw@mail.gmail.com>
On 4/13/24 21:40, Steve French wrote:
> Is there any way to verify if the same problem can be reproduced with
> 6.9-rc3 or later
I have now reproduced the problem also on 6.9.0-rc3:
INFO: task umount:511 blocked for more than 614 seconds.
Not tainted 6.9.0-rc3-axis9-devel #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:umount state:D stack:0 pid:511 tgid:511 ppid:509
flags:0x00000004
Call trace:
__schedule from schedule+0x34/0x14c
schedule from schedule_preempt_disabled+0x24/0x34
schedule_preempt_disabled from __mutex_lock.constprop.0+0x330/0x8b0
__mutex_lock.constprop.0 from smb2_reconnect+0x114/0x8fc [cifs]
smb2_reconnect [cifs] from SMB2_open_init+0x58/0xa5c [cifs]
SMB2_open_init [cifs] from smb2_query_info_compound+0x1a4/0x50c [cifs]
smb2_query_info_compound [cifs] from smb2_queryfs+0x64/0x134 [cifs]
smb2_queryfs [cifs] from cifs_statfs+0xc8/0x318 [cifs]
cifs_statfs [cifs] from statfs_by_dentry+0x60/0x84
statfs_by_dentry from fd_statfs+0x30/0x74
fd_statfs from sys_fstatfs64+0x40/0x6c
sys_fstatfs64 from ret_fast_syscall+0x0/0x54
Exception stack(0xc749ffa8 to 0xc749fff0)
ffa0: 01716218 00000000 00000003 00000058 beb62b90
00000000
ffc0: 01716218 00000000 00000003 0000010b b6fbd138 01716448 017162a4
beb62b90
ffe0: 0000010b beb62ad4 b6f0861f b6e87866
Best regards,
Rickard
next prev parent reply other threads:[~2024-04-15 12:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-09 11:27 [PATCH v2 0/1] smb client hang Rickard Andersson
2024-04-09 11:27 ` [PATCH v2 1/1] smb: client: Fix hang in smb2_reconnect Rickard Andersson
2024-04-09 17:19 ` Steve French
2024-04-13 9:02 ` Steve French
[not found] ` <CAH2r5mud2YyUAT+n4M5m+gZK3e=Y61O0LwTATw+BiB-oz+BBWw@mail.gmail.com>
2024-04-15 12:05 ` Rickard x Andersson [this message]
2024-04-15 14:35 ` Rickard x Andersson
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