Linux mainline fork with MSM8998 patches | https://mainline.space | Currently supported devices:
OnePlus 5/5T, Xiaomi Mi 6, F(x)tec Pro¹ (2019 QX1000 model) & Sony Xperia XZ Premium (UNTESTED!)
Driver doesn't release rtnl lock if registration with
L2 driver (bnxt_re_register_netdev) fais and this causes
hang while requesting for the next lock.
[ 371.635416] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 371.635417] kworker/u48:1 D 0 634 2 0x80000000
[ 371.635423] Workqueue: bnxt_re bnxt_re_task [bnxt_re]
[ 371.635424] Call Trace:
[ 371.635426] ? __schedule+0x36b/0xbd0
[ 371.635429] schedule+0x39/0x90
[ 371.635430] schedule_preempt_disabled+0x11/0x20
[ 371.635431] __mutex_lock+0x45b/0x9c0
[ 371.635433] ? __mutex_lock+0x16d/0x9c0
[ 371.635435] ? bnxt_re_ib_reg+0x2b/0xb30 [bnxt_re]
[ 371.635438] ? wake_up_klogd+0x37/0x40
[ 371.635442] bnxt_re_ib_reg+0x2b/0xb30 [bnxt_re]
[ 371.635447] bnxt_re_task+0xfd/0x180 [bnxt_re]
[ 371.635449] process_one_work+0x216/0x5b0
[ 371.635450] ? process_one_work+0x189/0x5b0
[ 371.635453] worker_thread+0x4e/0x3d0
[ 371.635455] kthread+0x10e/0x140
[ 371.635456] ? process_one_work+0x5b0/0x5b0
[ 371.635458] ? kthread_stop+0x220/0x220
[ 371.635460] ret_from_fork+0x3a/0x50
[ 371.635477] INFO: task NetworkManager:1228 blocked for more than 120 seconds.
[ 371.635478] Tainted: G B OE 4.20.0-rc1+ #42
[ 371.635479] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Release the rtnl_lock correctly in the failure path.
Fixes:
|
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.