[tip:locking/core] [futex] b78b0b6582: kselftests.damon.sysfs_memcg_path_leak.sh.fail
kernel test robot <[email protected]>
| Newsgroups | dev.linux.lists.oe-lkp,org.kernel.vger.linux-arch,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Hello,
kernel test robot noticed "kselftests.damon.sysfs_memcg_path_leak.sh.fail" on:
commit: b78b0b65825275f58336a43611a700de174be8c3 ("futex: Use runtime constants for __futex_hash() hot path")
https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git locking/core
in testcase: kselftests
version: kselftests-x86_64-f5098b6bae76-1_20260727
with following parameters:
group: damon
config: x86_64-rhel-9.4-kselftests
compiler: gcc-14
test machine: 16 threads Intel(R) Core(TM) i7-13620H (Raptor Lake) with 32G memory
(please refer to attached dmesg/kmsg for entire log/backtrace)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <[email protected]>
| Closes: https://lore.kernel.org/oe-lkp/[email protected]
# timeout set to 300
# selftests: damon: sysfs_memcg_path_leak.sh
# unreferenced object 0xffff8881029e0ab8 (size 8):
# comm "swapper/0", pid 1, jiffies 4294668108
# hex dump (first 8 bytes):
# 00 00 d0 02 81 88 ff ff ........
# backtrace (crc 6c1bc6d6):
# __kmalloc_noprof+0x56b/0x830
# futex_init+0x108/0x3c0
# do_one_initcall+0xc3/0x4b0
# do_initcalls+0x215/0x240
# kernel_init_freeable+0x4a1/0x530
# kernel_init+0x18/0x180
# ret_from_fork+0x547/0x870
# ret_from_fork_asm+0x1a/0x30
not ok 13 selftests: damon: sysfs_memcg_path_leak.sh # exit=1
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20260807/[email protected]
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki