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dd013b9938
kmemleak info after enable CONFIG_DEBUG_KMEMLEAK:
unreferenced object 0xffffff80112dba00 (size 256):
comm "modetest", pid 255, jiffies 4294879760 (age 122.330s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................
ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<0000000092315209>] __kmem_cache_alloc_node+0x1a0/0x248
[<00000000d5355e57>] kmalloc_trace+0x48/0xf8
[<00000000b9e2dd8f>] crtc_or_fake_commit.part.25+0x64/0xa8
[<00000000c1d5c4e3>] drm_atomic_helper_setup_commit+0x9f8/0xae0
[<0000000061ec52ff>] drm_atomic_helper_commit+0x68/0x1f0
[<00000000bb9021c0>] drm_atomic_commit+0x154/0x1a8
[<00000000ef746510>] drm_mode_obj_set_property_ioctl+0x2d0/0x5d0
[<00000000f75e1783>] drm_ioctl_kernel+0x144/0x190
[<00000000adad488c>] drm_ioctl+0x35c/0x600
[<00000000c21ad072>] drm_compat_ioctl+0x144/0x158
[<000000003c3b054c>] __arm64_compat_sys_ioctl+0xf4/0x170
[<00000000954b018e>] invoke_syscall+0x60/0x178
[<00000000d1ca1895>] el0_svc_common.constprop.2+0x164/0x1f8
[<00000000cd485e29>] do_el0_svc_compat+0x34/0x58
[<00000000eda6b1c7>] el0_svc_compat+0x14/0x40
[<00000000ec48711e>] el0t_32_sync_handler+0xdc/0xf8
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: I51af5ea1fb4151db07a926f84e3cecaa5a7dab95
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.