mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-01-04 04:04:19 +00:00
Linux kernel source tree
d1836a3b2a
Running kunit test for 6.5-rc1 hits one bug:
ok 10 damon_test_update_monitoring_result
general protection fault, probably for non-canonical address 0x1bffa5c419cfb81: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 110 Comm: kunit_try_catch Tainted: G N 6.5.0-rc2 #15
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
RIP: 0010:damon_set_attrs+0xb9/0x120
Code: f8 00 00 00 4c 8d 58 e0 48 39 c3 74 ba 41 ba 59 17 b7 d1 49 8b 43 10 4d
8d 4b 10 48 8d 70 e0 49 39 c1 74 50 49 8b 40 08 31 d2 <69> 4e 18 10 27 00 00
49 f7 30 31 d2 48 89 c5 89 c8 f7 f5 31 d2 89
RSP: 0000:ffffc900005bfd40 EFLAGS: 00010246
RAX: ffffffff81159fc0 RBX: ffffc900005bfeb8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 01bffa5c419cfb69 RDI: ffffc900005bfd70
RBP: ffffc90000013c10 R08: ffffc900005bfdc0 R09: ffffffff81ff10ed
R10: 00000000d1b71759 R11: ffffffff81ff10dd R12: ffffc90000013a78
R13: ffff88810eb78180 R14: ffffffff818297c0 R15: ffffc90000013c28
FS: 0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000002a1c001 CR4: 0000000000370ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
damon_test_set_attrs+0x63/0x1f0
kunit_generic_run_threadfn_adapter+0x17/0x30
kthread+0xfd/0x130
The problem seems to be related with the damon_ctx was used without
being initialized. Fix it by adding the initialization.
Link: https://lkml.kernel.org/r/20230718052811.1065173-1-feng.tang@intel.com
Fixes:
|
||
---|---|---|
arch | ||
block | ||
certs | ||
crypto | ||
Documentation | ||
drivers | ||
fs | ||
include | ||
init | ||
io_uring | ||
ipc | ||
kernel | ||
lib | ||
LICENSES | ||
mm | ||
net | ||
rust | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.clang-format | ||
.cocciconfig | ||
.get_maintainer.ignore | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
.rustfmt.toml | ||
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.