linux-kernel - Re: [PATCH 13/17] signal: Stop skipping current in do_group_exit & get

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Date: Fri, 28 Jun 2024 13:43:29 +0800
From: kernel test robot <oliver.sang@...el.com>
To: "Eric W. Biederman" <ebiederm@...ssion.com>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, <linux-kernel@...r.kernel.org>,
	<ltp@...ts.linux.it>, Oleg Nesterov <oleg@...hat.com>, Andrew Morton
	<akpm@...ux-foundation.org>, Tejun Heo <tj@...nel.org>,
	<oliver.sang@...el.com>
Subject: Re: [PATCH 13/17] signal: Stop skipping current in do_group_exit &
 get_signal



Hello,

kernel test robot noticed "ltp.acct02.fail" on:

commit: 6d882a729c098fb5c94db8e203a9498b79e846ca ("[PATCH 13/17] signal: Stop skipping current in do_group_exit & get_signal")
url: https://github.com/intel-lab-lkp/linux/commits/Eric-W-Biederman/signal-Make-SIGKILL-during-coredumps-an-explicit-special-case/20240619-121513
base: https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git c793a62823d1ce8f70d9cfc7803e3ea436277cda
patch link: https://lore.kernel.org/all/87iky5fu6y.fsf_-_@email.froward.int.ebiederm.org/
patch subject: [PATCH 13/17] signal: Stop skipping current in do_group_exit & get_signal

in testcase: ltp
version: ltp-x86_64-14c1f76-1_20240615
with following parameters:

	disk: 1HDD
	fs: ext4
	test: syscalls-06/acct02



compiler: gcc-13
test machine: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz (Ivy Bridge) with 8G 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 <oliver.sang@...el.com>
| Closes: https://lore.kernel.org/oe-lkp/202406281321.6026952-oliver.sang@intel.com



Running tests.......
<<<test_start>>>
tag=acct02 stime=1719055971
cmdline="acct02"
contacts=""
analysis=exit
<<<test_output>>>
tst_kconfig.c:88: TINFO: Parsing kernel config '/proc/config.gz'
tst_test.c:1734: TINFO: LTP version: 20240524-41-g248223546
tst_test.c:1618: TINFO: Timeout per run is 0h 02m 30s
tst_kconfig.c:88: TINFO: Parsing kernel config '/proc/config.gz'
acct02.c:63: TINFO: CONFIG_BSD_PROCESS_ACCT_V3=y
acct02.c:240: TINFO: Verifying using 'struct acct_v3'
acct02.c:193: TINFO: == entry 1 ==
acct02.c:84: TINFO: ac_comm != 'acct02_helper' ('acct02')
acct02.c:133: TINFO: ac_exitcode != 32768 (0)
acct02.c:141: TINFO: ac_ppid != 3859 (3856)
acct02.c:183: TFAIL: end of file reached

HINT: You _MAY_ be missing kernel fixes:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4d9570158b626

Summary:
passed   0
failed   1
broken   0
skipped  0
warnings 0
incrementing stop
<<<execution_status>>>
initiation_status="ok"
duration=1 termination_type=exited termination_id=1 corefile=no
cutime=0 cstime=3
<<<test_end>>>
INFO: ltp-pan reported some tests FAIL
LTP Version: 20240524-41-g248223546

       ###############################################################

            Done executing testcases.
            LTP Version:  20240524-41-g248223546
       ###############################################################




The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20240628/202406281321.6026952-oliver.sang@intel.com



-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki