linux-kernel - Re: [PATCH] jbd2: fix soft lockup in journal_finish_inode_data

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Message-ID: <170239485205.146099.16489061724971760698.b4-ty@mit.edu>
Date:   Tue, 12 Dec 2023 10:27:36 -0500
From:   "Theodore Ts'o" <tytso@....edu>
To:     adilger.kernel@...ger.ca, linux-ext4@...r.kernel.org,
        Ye Bin <yebin10@...wei.com>
Cc:     "Theodore Ts'o" <tytso@....edu>, linux-kernel@...r.kernel.org,
        jack@...e.cz
Subject: Re: [PATCH] jbd2: fix soft lockup in journal_finish_inode_data_buffers()


On Mon, 11 Dec 2023 19:25:44 +0800, Ye Bin wrote:
> There's issue when do io test:
> WARN: soft lockup - CPU#45 stuck for 11s! [jbd2/dm-2-8:4170]
> CPU: 45 PID: 4170 Comm: jbd2/dm-2-8 Kdump: loaded Tainted: G  OE
> Call trace:
>  dump_backtrace+0x0/0x1a0
>  show_stack+0x24/0x30
>  dump_stack+0xb0/0x100
>  watchdog_timer_fn+0x254/0x3f8
>  __hrtimer_run_queues+0x11c/0x380
>  hrtimer_interrupt+0xfc/0x2f8
>  arch_timer_handler_phys+0x38/0x58
>  handle_percpu_devid_irq+0x90/0x248
>  generic_handle_irq+0x3c/0x58
>  __handle_domain_irq+0x68/0xc0
>  gic_handle_irq+0x90/0x320
>  el1_irq+0xcc/0x180
>  queued_spin_lock_slowpath+0x1d8/0x320
>  jbd2_journal_commit_transaction+0x10f4/0x1c78 [jbd2]
>  kjournald2+0xec/0x2f0 [jbd2]
>  kthread+0x134/0x138
>  ret_from_fork+0x10/0x18
> 
> [...]

Applied, thanks!

[1/1] jbd2: fix soft lockup in journal_finish_inode_data_buffers()
      commit: 6c02757c936063f0631b4e43fe156f8c8f1f351f

Best regards,
-- 
Theodore Ts'o <tytso@....edu>