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Main-line Linux kernel tree http://www.kernel.org
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b0b88e02f0
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Vincent Whitchurch b0b88e02f0 signal: print comm and exe name on fatal signals 
Make the print-fatal-signals message more useful by printing the comm
and the exe name for the process which received the fatal signal:

Before:

 potentially unexpected fatal signal 4
 potentially unexpected fatal signal 11

After:

 buggy-program: pool: potentially unexpected fatal signal 4
 some-daemon: gdbus: potentially unexpected fatal signal 11

comm used to be present but was removed in commit 681a90ffe8
("arc, print-fatal-signals: reduce duplicated information") because it's
also included as part of the later stack trace.  Having the comm as part
of the main "unexpected fatal..." print is rather useful though when
analysing logs, and the exe name is also valuable as shown in the
examples above where the comm ends up having some generic name like
"pool".

[akpm@linux-foundation.org: don't include linux/file.h twice]
Link: https://lkml.kernel.org/r/20230707-fatal-comm-v1-1-400363905d5e@axis.com
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Vineet Gupta <vgupta@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-08-18 10:18:50 -07:00
arch arch/ia64/include: remove CONFIG_IA64_DEBUG_CMPXCHG from uapi header 2023-08-18 10:18:50 -07:00
block
certs
crypto
Documentation TTY/Serial fixes for 6.5-rc4 2023-07-30 11:51:36 -07:00
drivers spi: Fixes for v6.5 2023-07-30 12:54:31 -07:00
fs four small client fixes 2023-07-29 20:49:13 -07:00
include four small client fixes 2023-07-29 20:49:13 -07:00
init
io_uring io_uring-6.5-2023-07-28 2023-07-28 10:19:44 -07:00
ipc
kernel signal: print comm and exe name on fatal signals 2023-08-18 10:18:50 -07:00
lib lib: replace kmap() with kmap_local_page() 2023-08-18 10:18:50 -07:00
LICENSES
mm 11 hotfixes. Five are cc:stable and the remainder address post-6.4 issues 2023-07-28 17:19:52 -07:00
net A patch to reduce the potential for erroneous RBD exclusive lock 2023-07-28 10:47:24 -07:00
rust
samples
scripts arch/ia64/include: remove CONFIG_IA64_DEBUG_CMPXCHG from uapi header 2023-08-18 10:18:50 -07:00
security security: keys: perform capable check only on privileged operations 2023-07-28 18:07:41 +00:00
sound
tools proc: skip proc-empty-vm on anything but amd64 and i386 2023-08-18 10:18:50 -07:00
usr
virt KVM: Grab a reference to KVM for VM and vCPU stats file descriptors 2023-07-29 11:05:28 -04:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
.rustfmt.toml
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS USB fixes for 6.5-rc4 2023-07-30 11:57:51 -07:00
Makefile Linux 6.5-rc4 2023-07-30 13:23:47 -07:00
README

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.