From: Oliver Neukum <oneukum@suse.com>
To: hayeswang@realtek.com
Cc: netdev@vger.kernel.org
Subject: Hangs in r8152 connected to power management in kernels at least up v4.17-rc4
Date: Tue, 15 May 2018 14:43:08 +0200 [thread overview]
Message-ID: <1526388188.2724.5.camel@suse.com> (raw)
Hi,
I got reports about hangs with this trace:
May 13 01:36:55 neroon kernel: INFO: task kworker/0:0:4 blocked for more than 60 seconds.
May 13 01:36:55 neroon kernel: Tainted: G U 4.17.0-rc4-1.g8257a00-vanilla #1
May 13 01:36:55 neroon kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 13 01:36:55 neroon kernel: kworker/0:0 D 0 4 2 0x80000000
May 13 01:36:55 neroon kernel: Workqueue: events rtl_work_func_t [r8152]
May 13 01:36:55 neroon kernel: Call Trace:
May 13 01:36:55 neroon kernel: ? __schedule+0x289/0x880
May 13 01:36:55 neroon kernel: schedule+0x2f/0x90
May 13 01:36:55 neroon kernel: rpm_resume+0xf9/0x7a0
May 13 01:36:55 neroon kernel: ? wait_woken+0x80/0x80
May 13 01:36:55 neroon kernel: rpm_resume+0x547/0x7a0
May 13 01:36:55 neroon kernel: ? __switch_to_asm+0x40/0x70
May 13 01:36:55 neroon kernel: ? __switch_to_asm+0x34/0x70
May 13 01:36:55 neroon kernel: ? __switch_to_asm+0x40/0x70
May 13 01:36:55 neroon kernel: ? __switch_to_asm+0x34/0x70
May 13 01:36:55 neroon kernel: ? __switch_to_asm+0x40/0x70
May 13 01:36:55 neroon kernel: __pm_runtime_resume+0x3a/0x50
May 13 01:36:55 neroon kernel: usb_autopm_get_interface+0x1d/0x50 [usbcore]
May 13 01:36:55 neroon kernel: rtl_work_func_t+0x3c/0x27c [r8152]
May 13 01:36:55 neroon kernel: process_one_work+0x1d4/0x3f0
May 13 01:36:55 neroon kernel: worker_thread+0x2b/0x3d0
May 13 01:36:55 neroon kernel: ? process_one_work+0x3f0/0x3f0
May 13 01:36:55 neroon kernel: kthread+0x113/0x130
May 13 01:36:55 neroon kernel: ? kthread_create_worker_on_cpu+0x50/0x50
May 13 01:36:55 neroon kernel: ret_from_fork+0x3a/0x50
Any idea?
Regards
Oliver
next reply other threads:[~2018-05-15 12:43 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-15 12:43 Oliver Neukum [this message]
2018-05-16 3:37 ` Hangs in r8152 connected to power management in kernels at least up v4.17-rc4 Hayes Wang
2018-05-16 8:26 ` Oliver Neukum
2018-05-16 10:00 ` Hayes Wang
2018-05-16 10:09 ` Oliver Neukum
2018-05-16 12:07 ` Hayes Wang
2018-05-16 13:29 ` Jiri Slaby
2018-05-16 13:36 ` Jiri Slaby
2018-05-25 8:41 ` Jiri Slaby
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