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!)
60f80d6f2d
reproduction steps: ``` node1 # mdadm -C /dev/md0 -b clustered -e 1.2 -n 2 -l mirror /dev/sda /dev/sdb node2 # mdadm -A /dev/md0 /dev/sda /dev/sdb node1 # mdadm -G /dev/md0 -b none mdadm: failed to remove clustered bitmap. node1 # mdadm -S --scan ^C <==== mdadm hung & kernel crash ``` kernel stack: ``` [ 335.230657] general protection fault: 0000 [#1] SMP NOPTI [...] [ 335.230848] Call Trace: [ 335.230873] ? unlock_all_bitmaps+0x5/0x70 [md_cluster] [ 335.230886] unlock_all_bitmaps+0x3d/0x70 [md_cluster] [ 335.230899] leave+0x10f/0x190 [md_cluster] [ 335.230932] ? md_super_wait+0x93/0xa0 [md_mod] [ 335.230947] ? leave+0x5/0x190 [md_cluster] [ 335.230973] md_cluster_stop+0x1a/0x30 [md_mod] [ 335.230999] md_bitmap_free+0x142/0x150 [md_mod] [ 335.231013] ? _cond_resched+0x15/0x40 [ 335.231025] ? mutex_lock+0xe/0x30 [ 335.231056] __md_stop+0x1c/0xa0 [md_mod] [ 335.231083] do_md_stop+0x160/0x580 [md_mod] [ 335.231119] ? 0xffffffffc05fb078 [ 335.231148] md_ioctl+0xa04/0x1930 [md_mod] [ 335.231165] ? filename_lookup+0xf2/0x190 [ 335.231179] blkdev_ioctl+0x93c/0xa10 [ 335.231205] ? _cond_resched+0x15/0x40 [ 335.231214] ? __check_object_size+0xd4/0x1a0 [ 335.231224] block_ioctl+0x39/0x40 [ 335.231243] do_vfs_ioctl+0xa0/0x680 [ 335.231253] ksys_ioctl+0x70/0x80 [ 335.231261] __x64_sys_ioctl+0x16/0x20 [ 335.231271] do_syscall_64+0x65/0x1f0 [ 335.231278] entry_SYSCALL_64_after_hwframe+0x44/0xa9 ``` Signed-off-by: Zhao Heming <heming.zhao@suse.com> Signed-off-by: Song Liu <songliubraving@fb.com> |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| 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.