Re: [kbuild-all] Re: arch/csky/mm/tcm.c:9:2: error: #error "You should define ITCM_RAM_BASE"

2021-04-12 Thread Rong Chen
BASE parameter is expected to be set/modified by the user. The default value of 0x is invalid. Hi Randy, Thanks for the advice, we'll modify the config files for arch csky. Best Regards, Rong Chen

Re: [kbuild-all] Re: [PATCH] mm: gup: remove FOLL_SPLIT

2021-04-09 Thread Rong Chen
ux repo needs a better way to stay in sync? Sorry for the delay, indeed, it's a issue from 0day-CI, we'll update linux-mm in the system. Best Regards, Rong Chen

Re: [kbuild-all] Re: [PATCH] riscv: Use $(LD) instead of $(CC) to link vDSO

2021-03-29 Thread Rong Chen
. Best Regards, Rong Chen If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): riscv64-linux-gnu-objcopy: 'arch/riscv/kernel/vdso/vdso.so.dbg': No such file This error only occurs because of errors

Re: [PATCH v4 2/2] usb: dwc3: Add driver for Xilinx platforms

2021-03-24 Thread Rong Chen
x.c index a59e1494b1a0..f42f4cbffab0 100644 --- a/drivers/usb/dwc3/dwc3-xilinx.c +++ b/drivers/usb/dwc3/dwc3-xilinx.c @@ -1,5 +1,5 @@  // SPDX-License-Identifier: GPL-2.0 -/** +/*   * dwc3-xilinx.c - Xilinx DWC3 controller specific glue driver   *   * Authors: Manish Narani Best Regards, Rong Chen

Re: drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed'

2021-03-23 Thread Rong Chen
false positive. Hi Viresh, Thanks for the feedback, we'll stop the bot sending such report again. Best Regards, Rong Chen

Re: [kbuild-all] Re: include/linux/compiler_types.h:315:38: error: call to '__compiletime_assert_536' declared with attribute error: BUILD_BUG_ON failed: offsetof(struct can_frame, len) != offsetof(st

2021-03-23 Thread Rong Chen
On 3/23/21 4:54 PM, Marc Kleine-Budde wrote: On 23.03.2021 09:32:10, Oliver Hartkopp wrote: I wonder if the compiler configurations (gcc -v) or the options used at kernel build time are identical. I tested several compilers and with my .config never triggered a problem, but with Rong Chen

Re: [kbuild-all] Re: include/linux/compiler_types.h:315:38: error: call to '__compiletime_assert_536' declared with attribute error: BUILD_BUG_ON failed: offsetof(struct can_frame, len) != offsetof(st

2021-03-23 Thread Rong Chen
Hi Vincent, On 3/23/21 1:46 PM, Vincent MAILHOL wrote: Hi Oliver and Rong, This is an interesting and quite surprising issue! On Tue. 23 mars 2021 at 11:54, Rong Chen wrote: On 3/23/21 12:24 AM, Oliver Hartkopp wrote: Hi Rong, On 22.03.21 09:52, Rong Chen wrote: On 3/21/21 10:19 PM

Re: [kbuild-all] Re: include/linux/compiler_types.h:315:38: error: call to '__compiletime_assert_536' declared with attribute error: BUILD_BUG_ON failed: offsetof(struct can_frame, len) != offsetof(st

2021-03-22 Thread Rong Chen
On 3/23/21 12:24 AM, Oliver Hartkopp wrote: Hi Rong, On 22.03.21 09:52, Rong Chen wrote: On 3/21/21 10:19 PM, Oliver Hartkopp wrote: Two reminders in two days? ;-) Did you check my answer here? https://lore.kernel.org/lkml/afffeb73-ba4c-ca2c-75d0-9e7899e5c...@hartkopp.net/ And did

Re: [kbuild-all] Re: include/linux/compiler_types.h:315:38: error: call to '__compiletime_assert_536' declared with attribute error: BUILD_BUG_ON failed: offsetof(struct can_frame, len) != offsetof(st

2021-03-22 Thread Rong Chen
DLC for 8 byte payload length (9 .. 15) */ Best Regards, Rong Chen Maybe there's a mismatch in include files - or BUILD_BUG_ON() generally does not work with unions on ARM as assumed here: https://lore.kernel.org/lkml/6e57d5d2-9b88-aee6-fb7a-82e24144d...@hartkopp.net/ In both c

Re: [kbuild-all] Re: [tip:x86/cpu 2/3] arch/x86/kernel/alternative.c:96:10: warning: Undefined behaviour, pointer arithmetic 'x86nops+10' is out of bounds.

2021-03-16 Thread Rong Chen
Sorry for the inconvenience, there's a bug in our system which sent internal reports to outside. please ignore the warnings. Best Regards, Rong Chen

[PATCH] selftests/vm: fix out-of-tree build

2021-03-15 Thread Rong Chen
When building out-of-tree, attempting to make target from $(OUTPUT) directory: make[1]: *** No rule to make target '$(OUTPUT)/protection_keys.c', needed by '$(OUTPUT)/protection_keys_32'. Reported-by: kernel test robot Signed-off-by: Rong Chen --- tools/testing/selftests/vm/Makefile | 4

Re: [kbuild-all] Re: [PATCH] gcov: fail build on gcov_info size mismatch

2021-03-14 Thread Rong Chen
On 3/13/21 1:52 AM, Linus Torvalds wrote: On Thu, Mar 11, 2021 at 7:50 PM Rong Chen wrote: The issue is from a=!, and [ "$a $b" = ".size .LPBX0," ] can avoid the error. + [ ! = .size -a ABI = .LPBX0, ] ./kernel/gcov/geninfosize.sh: 13: [: =: unexpected operator

Re: [kbuild-all] Re: [PATCH] gcov: fail build on gcov_info size mismatch

2021-03-11 Thread Rong Chen
avoid the error. + [ ! = .size -a ABI = .LPBX0, ] ./kernel/gcov/geninfosize.sh: 13: [: =: unexpected operator Best Regards, Rong Chen

Re: [kbuild-all] Re: [PATCH v2] mm: page_alloc: dump migrate-failed pages

2021-03-08 Thread Rong Chen
missing-prototypes] 8348 | int alloc_contig_ratelimit(void) | ^~ mm/page_alloc.c:8353:6: warning: no previous prototype for 'dump_migrate_failure_pages' [-Wmissing-prototypes] 8353 | void dump_migrate_failure_pages(struct list_head *page_list) Best Regards, Rong Chen

Re: [kbuild-all] Re: COPYING CREDITS Documentation Kbuild Kconfig LICENSES MAINTAINERS Makefile README arch block certs crypto drivers fs include init ipc kernel lib mm net samples scripts security so

2021-03-03 Thread Rong Chen
emoved the related tests. Best Regards, Rong Chen Arnd ___ kbuild-all mailing list -- kbuild-...@lists.01.org To unsubscribe send an email to kbuild-all-le...@lists.01.org

Re: [kbuild-all] Re: net/ceph/messenger_v1.c:1204:5: warning: stack frame size of 2944 bytes in function 'ceph_con_v1_try_read'

2021-03-03 Thread Rong Chen
for the suggestion, we have added to the allowlist. Best Regards, Rong Chen config: powerpc64-randconfig-r001-20210301 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 5de09ef02e24d234d9fc0cd1c6dfe18a1bb784b0) reproduce (this is a W=1 build): wget

Re: [kbuild-all] Re: WARNING: modpost: vmlinux.o(.text+0x1a8edb8): Section mismatch in reference from the function stop_machine() to the function .init.text:intel_rng_hw_init()

2021-02-25 Thread Rong Chen
_rng_hw_init is wrong. I'd be very interested to know how the identified patch would be able to have this effect. Hi Clang Team, The problem is found by the latest clang, and I can't reproduce it with clang-11, could you take a look? Best Regards, Rong Chen

[PATCH] scripts/recordmcount.pl: support big endian for ARCH sh

2021-02-10 Thread Rong Chen
/litex_soc_ctrl.o: file format elf32-shbig-linux Reported-by: kernel test robot Link: https://lore.kernel.org/linux-mm/202101261118.gbbyslhu-...@intel.com Signed-off-by: Rong Chen --- scripts/recordmcount.pl | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/scripts/recordmcount.pl b

Re: [kbuild-all] Re: [PATCH v12 7/7] kasan: don't run tests in async mode

2021-02-09 Thread Rong Chen
for the feedback, we'll take a look. Best Regards, Rong Chen Thanks, Vincenzo [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com

Re: [kbuild-all] Re: [patch 06/12] x86/entry: Convert system vectors to irq stack macro

2021-02-09 Thread Rong Chen
On 2/8/21 10:19 PM, Borislav Petkov wrote: On Sun, Feb 07, 2021 at 04:15:11PM +0800, Rong Chen wrote: Thanks for the advice, we'll add the check to our cluster, and sorry for the inconvenience. When it comes to the tip tree, I'd say you guys are much better off not scraping any patches from

Re: [kbuild-all] Re: [patch 06/12] x86/entry: Convert system vectors to irq stack macro

2021-02-07 Thread Rong Chen
atches to a tree that had the required objtool patches as described in 0/n. Or better yet, don't scrape emails if the 0/n includes a git link which you'll run on anyway. Hi Peter, Thanks for the advice, we'll add the check to our cluster, and sorry for the inconvenience. Best Regards, Rong Chen

[PATCH] selftests/vm: rename file run_vmtests to run_vmtests.sh

2021-02-05 Thread Rong Chen
Fixes: c2aa8afc36fa (selftests/vm: rename run_vmtests --> run_vmtests.sh) Signed-off-by: Rong Chen --- tools/testing/selftests/vm/{run_vmtests => run_vmtests.sh} | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename tools/testing/selftests/vm/{run_vmtests => run_vmtests.sh} (10

Re: [kbuild-all] Re: s390-linux-ld: ll_temac_main.c:undefined reference to `devm_platform_ioremap_resource_byname'

2021-02-02 Thread Rong Chen
On 2/2/21 1:22 PM, Randy Dunlap wrote: On 2/1/21 9:09 PM, Rong Chen wrote: On 2/2/21 6:38 AM, Randy Dunlap wrote: On 1/31/21 4:06 PM, kernel test robot wrote: Hi Wang, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master

Re: [kbuild-all] Re: s390-linux-ld: ll_temac_main.c:undefined reference to `devm_platform_ioremap_resource_byname'

2021-02-01 Thread Rong Chen
anks for the advice, do you mean we don't need to test randconfig for arch s390? Best Regards, Rong Chen $ make allmodconfig $ scripts/config -d PCI  ## this also disables HAS_IOMEM $ make oldconfig $ make all The latter gives a full list of drivers etc. that use iomemp/ioremap etc. as well as de

Re: [rcu:rcu/next] BUILD SUCCESS WITH WARNING f81f6edb74f27c5c8917d20a2bc128aca39aae11

2021-01-13 Thread Rong Chen
warning, it seems Julia Lawall didn't forward it to you, it maybe not a real problem. https://lists.01.org/hyperkitty/list/kbu...@lists.01.org/message/ZN45D2QHCG5W4KMOGVBLUCUOKH32LFHE/ Best Regards, Rong Chen elapsed time: 722m configs tested: 164 configs skipped: 2 gcc tested configs: arm

Re: [kbuild-all] Re: fs/f2fs/gc.c:622:12: warning: stack frame size of 3056 bytes in function 'get_victim_by_default'

2021-01-12 Thread Rong Chen
get_victim_by_default(struct f2fs_sb_info *sbi, Best Regards, Rong Chen On 2021/1/9 21:18, kernel test robot wrote: Hi Chao, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head:   996e435fd401de35df62ac943ab9402cfe85c430 commit

Re: [LKP] Re: [kasan] 97593cad00: RIP:kasan_record_aux_stack

2020-12-30 Thread Rong Chen
t for these kernel test robot reports too? Please? Linus Hi Linus, Sorry for the inconvenience and we're working on it right now. Happy New Year! Best Regards, Rong Chen

Re: [kbuild-all] Re: ERROR: "snd_soc_new_ac97_component" undefined!

2020-12-16 Thread Rong Chen
A [=y] WARNING: unmet direct dependencies detected for HOTPLUG_CPU Depends on [n]: SMP [=y] && (PPC_PSERIES [=n] || PPC_PMAC [=n] || PPC_POWERNV [=n] || FSL_SOC_BOOKE [=n]) Selected by [y]: - PM_SLEEP_SMP [=y] && SMP [=y] && (ARCH_SUSPEND_POSSIBLE [=y] || ARCH_HIBERNATION_POSSIBLE [=y]) && PM_SLEEP [=y] Please begin including Kconfig warnings. I have asked previously but... thanks. Hi Randy, We have added Kconfig warnings in reports now. please see another report: https://lore.kernel.org/linux-block/202012170150.y7ycoei9-...@intel.com/ Best Regards, Rong Chen

Re: [kbuild-all] Re: drivers/mtd/tests/subpagetest.c:426:1: error: could not split insn

2020-12-15 Thread Rong Chen
sue in GCC Bugzilla: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98310 Best Regards, Rong Chen Regards, Willy ___ kbuild-all mailing list -- kbuild-...@lists.01.org To unsubscribe send an email to kbuild-all-le...@lists.01.org

Re: [kbuild-all] Re: [PATCH 1/3] Add TX sending hardware timestamp.

2020-12-15 Thread Rong Chen
build test ERROR on b65054597872ce3aefbc6a666385eabdf9e288da] url: https://github.com/0day-ci/linux/commits/Erez-Geva/Add-sending-TX-hardware-timestamp-for-TC-ETF-Qdisc/20201210-000521 I can not find this commit Hi Erez, The url has been recovered now. Best Regards, Rong Chen base

Re: [kbuild-all] Re: [PATCH] usb: cdns3: Adds missing __iomem markers

2020-12-15 Thread Rong Chen
the branch name to reflect the branch does not only queue chipidea USB patches. next branch: for-usb-next fixes branch: for-usb-fixes Peter Hi Peter, Thanks for the feedback, we'll update it on the CI system. Best Regards, Rong Chen [If your patch is applied to the wrong git tree, kindly drop

Re: [kbuild-all] Re: drivers/net/wan/slic_ds26522.c:205:12: warning: stack frame size of 12288 bytes in function 'slic_ds26522_probe'

2020-11-24 Thread Rong Chen
On 11/24/20 7:51 PM, Andrey Konovalov wrote: On Tue, Nov 24, 2020 at 9:02 AM Rong Chen wrote: On 11/23/20 10:15 PM, Andrey Konovalov wrote: On Thu, Nov 19, 2020 at 11:16 PM kernel test robot wrote: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head

Re: [kbuild-all] Re: sound/soc/intel/catpt/loader.c:654 catpt_first_boot_firmware() warn: consider using resource_size() here

2020-11-24 Thread Rong Chen
On 11/24/20 5:13 PM, Andy Shevchenko wrote: On Tue, Nov 24, 2020 at 10:06 AM Rong Chen wrote: On 11/23/20 7:41 PM, Rojewski, Cezary wrote: On 2020-11-23 11:53 AM, Andy Shevchenko wrote: On Sun, Nov 22, 2020 at 03:52:27AM +0800, kernel test robot wrote: ... This sounds like false

Re: [kbuild-all] Re: drivers/net/wan/slic_ds26522.c:205:12: warning: stack frame size of 12288 bytes in function 'slic_ds26522_probe'

2020-11-24 Thread Rong Chen
9 Hi Andrey, Thanks for the explanation, we'll disable CONFIG_KASAN_SW_TAGS. Best Regards, Rong Chen

Re: [kbuild-all] Re: sound/soc/intel/catpt/loader.c:654 catpt_first_boot_firmware() warn: consider using resource_size() here

2020-11-24 Thread Rong Chen
ed this in: RE: [bug report] ASoC: Intel: catpt: Firmware loading and context restore https://www.spinics.net/lists/alsa-devel/msg117145.html Hi all, Thanks a lot, we'll ignore the warning next time. Best Regards, Rong Chen

Re: [kbuild-all] Re: [PATCH v6] can: usb: etas_es58X: add support for ETAS ES58X CAN USB interfaces

2020-11-15 Thread Rong Chen
seem to have been ignored. FYI, I used the below command to generate the patch. git format-patch --base=bff6f1db91e330d7fba56f815cdbc412c75fe163 -v6 -o patch/v6 HEAD~1 Hi Vincent, Thanks for the feedback, we'll fix the problem asap. Best Regards, Rong Chen Yours sincerely, Vincent Mailhol

Re: [LKP] Re: [mm/memcg] bd0b230fe1: will-it-scale.per_process_ops -22.7% regression

2020-11-02 Thread Rong Chen
t:/ 7:rdma:/ 6:freezer:/ 5:pids:/system.slice/lkp-bootstrap.service 4:net_cls,net_prio:/ 3:blkio:/ 2:cpu,cpuacct:/ 1:name=systemd:/system.slice/lkp-bootstrap.service Best Regards, Rong Chen

Re: [mm] e6e88712e4: stress-ng.tmpfs.ops_per_sec -69.7% regression

2020-11-01 Thread Rong Chen
65]    7290.66s system time ( 72.56%) stress-ng: info:  [2765]    7913.12s total time  ( 78.75%) stress-ng: info:  [2765] load average: 79.62 28.89 10.45 we compared the tmpfs.ops_per_sec: (363 / 103.02) between this commit and parent commit. Best Regards, Rong Chen

Re: [kbuild-all] Re: drivers/pinctrl/renesas/pinctrl-rzn1.c:183:52: sparse: sparse: dubious: x | !y

2020-10-20 Thread Rong Chen
p2337am8a7ktxg7y...@mail.gmail.com/ Hi Geert, Thanks for the information, we'll double check such warning in the future. Best Regards, Rong Chen

Re: [tip:x86/pti] BUILD SUCCESS WITH WARNING 767d46ab566dd489733666efe48732d523c8c332

2020-10-12 Thread Rong Chen
lude-linux-types.h:error:typedef-redefinition-with-different-types-(-uint64_t-(aka-unsigned-long-)-vs-__u64-(aka-unsigned-long-long-)) Best Regards, Rong Chen We will consider how to show useful produce info in summary report as the feedback here, which is quite useful, such like pointing to th

Re: [kbuild-all] Re: drivers/power/supply/mp2629_charger.c:522:9: warning: %d in format string (no. 1) requires 'int' but the argument type is 'unsigned int'.

2020-10-11 Thread Rong Chen
ircumstances. Best Regards, Rong Chen

Re: [kbuild-all] Re: arceb-elf-ld: include/linux/leds.h:193: undefined reference to `devm_led_classdev_register_ext'

2020-10-10 Thread Rong Chen
On 10/10/20 11:49 AM, Randy Dunlap wrote: On 10/9/20 8:19 PM, Rong Chen wrote: On 10/8/20 3:15 PM, Pavel Machek wrote: Hi! tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head:   c85fb28b6f999db9928b841f63f1beeb3074eeca commit

Re: [kbuild-all] Re: arceb-elf-ld: include/linux/leds.h:193: undefined reference to `devm_led_classdev_register_ext'

2020-10-09 Thread Rong Chen
commit is... really old. Hi Pavel, Only this error "arceb-elf-ld: include/linux/leds.h:193: undefined reference to `devm_led_classdev_register_ext'" was found in this commit, other errors are for reference only, and the test config is a rand config, so it's discovered by chance. Be

Re: [PATCH v3 3/9] lib: zstd: Upgrade to latest upstream zstd version 1.4.6

2020-09-24 Thread Rong Chen
Hi Nick, Thanks for the feedback, we'll take a look at these errors that maybe false positives. Best Regards, Rong Chen On 9/24/20 11:05 AM, Nick Terrell wrote: On Wed, Sep 23, 2020 at 7:28 PM kernel test robot wrote: Hi Nick, Thank you for the patch! Yet something to improve: [auto

Re: drivers/gpu/drm/ingenic/ingenic-drm-drv.c:undefined reference to `clk_get_parent'

2020-09-17 Thread Rong Chen
we'll continue to improve it. Best Regards, Rong Chen

Re: [kbuild-all] Re: include/linux/spinlock.h:346:2: error: invalid type argument of unary (have 'spinlock_t' {aka 'struct spinlock'})

2020-09-17 Thread Rong Chen
efixed by '>>' are from this commit, other errors are for reference only. include/linux/spinlock.h:346:2: error: invalid type argument of unary '*' (have 'spinlock_t' {aka 'struct spinlock'}) 346 | *(_lock) = __SPIN_LOCK_UNLOCKED(_lock); \ Best Regards, Rong Chen

Re: [tip:x86/seves] BUILD SUCCESS WITH WARNING e6eb15c9ba3165698488ae5c34920eea20eaa38e

2020-09-15 Thread Rong Chen
t; > Warning ids grouped by kconfigs: > > > > clang_recent_errors > > `-- x86_64-randconfig-r001-20200913 > > `-- > > arch-x86-kernel-sev-es.o:warning:objtool:ist_exc_vmm_communication():unreachable-instruction > > Guys, can you get me that config pls? >

Re: [LKP] Re: [rcuperf] 4e88ec4a9e: UBSAN:division-overflow_in_arch/x86/include/asm/div64.h

2020-09-01 Thread Rong Chen
eaders = 0, adjusted to 1 [   12.562601] WARNING: CPU: 0 PID: 1 at kernel/rcu/refscale.c:684 ref_scale_init+0x653/0x80 Best Regards, Rong Chen Thanx, Paul --

Re: [mm] c566586818: BUG:kernel_hang_in_early-boot_stage,last_printk:Probing_EDD(edd=off_to_disable)...ok

2020-08-27 Thread Rong Chen
On 8/27/20 1:30 AM, Catalin Marinas wrote: On Tue, Aug 25, 2020 at 11:02:40PM -0400, Qian Cai wrote: On Aug 25, 2020, at 8:44 PM, Rong Chen wrote: I rebuilt the kernel on commit c566586818 but the error changed to "RIP: 0010:clear_page_orig+0x12/0x40", and the error can be

Re: [mm] c566586818: BUG:kernel_hang_in_early-boot_stage,last_printk:Probing_EDD(edd=off_to_disable)...ok

2020-08-23 Thread Rong Chen
e: [    3.506597] Modules linked in: [    3.507255] random: get_random_bytes called from init_oops_id+0x1d/0x2c with crng_init=0 [    3.508734] ---[ end trace ]--- Best Regards, Rong Chen

Re: [clk] a2499eff4b: BUG:kernel_NULL_pointer_dereference,address

2020-08-19 Thread Rong Chen
more times on the parent commit and can reproduce the error too. Best Regards, Rong Chen

Re: [kbuild-all] Re: arch/sparc/include/asm/cmpxchg_64.h:161:55: sparse: sparse: cast truncates bits from constant value (ffffffffe0f510cc becomes cc)

2020-08-11 Thread Rong Chen
Xiang, Sorry for the inconvenience, we'll silence the reports on this commit. Best Regards, Rong Chen Thanks, Gao Xiang :: The code at line 161 was first introduced by commit :: a12ee2349312d7112b9b7c6ac2e70c5ec2ca334e arch/sparc: Introduce cmpxchg_u8 SPARC :: TO: Babu Moger :::

Re: [kbuild-all] Re: drivers/md/dm-mpath.c:524 multipath_clone_and_map() error: double unlocked 'm->lock' (orig line 516)

2020-08-09 Thread Rong Chen
ng this kind of problem. Best Regards, Rong Chen Mike New smatch warnings: drivers/md/dm-mpath.c:524 multipath_clone_and_map() error: double unlocked 'm->lock' (orig line 516) Old smatch warnings: drivers/md/dm-mpath.c:446 choose_pgpath() error: double unlocked 'm->lock' (orig line 4

Re: [kbuild-all] Re: drivers/video/fbdev/pxafb.c:916:24: sparse: sparse: incorrect type in assignment (different address spaces)

2020-08-09 Thread Rong Chen
e able to see the difference in a diff-like format. Thanks for your advice, we'll seriously consider it. Best Regards, Rong Chen

Re: [kbuild-all] Re: drivers/virtio/virtio_mem.c:1031 virtio_mem_mb_plug_any_sb() error: uninitialized symbol 'rc'.

2020-08-09 Thread Rong Chen
by Dan is long upstream: 1c3d69ab5348 Hi David, Sorry for the inconvenience, the bot will check head commit before reporting usually, we'll take a look. Best Regards, Rong Chen New smatch warnings: drivers/virtio/virtio_mem.c:1031 virtio_mem_mb_plug_any_sb() error: uninitialized symbol 'rc

Re: [kbuild-all] Re: [RFC PATCH linux-next] platform/x86: thinkpad_acpi: dev_attr_charge_start_threshold can be static

2020-08-02 Thread Rong Chen
, we'll improve the commit message. Best Regards, Rong Chen Fixes: e33929537b76 ("platform/x86: thinkpad_acpi: use standard charge control attribute names") Signed-off-by: kernel test robot

Re: [fsnotify] c738fbabb0: will-it-scale.per_process_ops -9.5% regression

2020-07-23 Thread Rong Chen
I can get rid of it. Is it possible to ask for a re-test with fix patch (attached)? Hi Amir, We failed to apply this patch, could you tell us the base commit or the base branch? Best Regards, Rong Chen

Re: [LKP] Re: db57e98d87 ("mm/sparse.c: fix ALIGN() without power of 2 in .."): BUG: kernel reboot-without-warning in early-boot stage, last printk: early console in setup code

2020-07-17 Thread Rong Chen
] usable qemu-system-x86_64: terminating on signal 2 Best Regards, Rong Chen

Re: [kbuild-all] Re: [PATCH v5 06/11] remoteproc: stm32: Properly set co-processor state when attaching

2020-07-15 Thread Rong Chen
rror. [1]. https://patchwork.kernel.org/project/linux-remoteproc/list/?series=318275 Hi Mathieu, Thanks for the feedback, the bot can't parse the base which links to another patchset, and we can get the base commit if using 'git format-patch --base' to submit patch. Best Regards, Rong Che

Re: [LKP] Re: [refperf] 8e4ec3d02b: error:#[##]

2020-07-07 Thread Rong Chen
used 'make olddefconfig' to update the kconfig to build the parent commit which causes CONFIG_RCU_REF_PERF_TEST not set too. We will check more carefully to avoid false positive. Best Regards, Rong Chen Thanx, Paul on test machine: q

Re: [bpf] af7ec13833: will-it-scale.per_process_ops -2.5% regression

2020-07-02 Thread Rong Chen
hort-wchar -fno-PIE \    -Werror=implicit-function-declaration -Werror=implicit-int \    -Wno-format-security \ Best Regards, Rong Chen in testcase: will-it-scale on test machine: 192 threads Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory with following paramete

Re: [kbuild-all] Re: [PATCH] sparse: use static inline for __chk_{user,io}_ptr()

2020-06-29 Thread Rong Chen
the wrong base. Best Regards, Rong Chen

Re: [kbuild-all] Re: [PATCH] ARM: dts: omap3: Migrate AES from hwmods to sysc-omap2

2020-06-29 Thread Rong Chen
, Thanks for the feedback, we'll fix the wrong base. Best Regards, Rong Chen

Re: [kbuild-all] Re: ld.lld: warning: drivers/built-in.a(misc/ds1682.o):(.data..compoundliteral) is being placed in '.data..compoundliteral'

2020-06-23 Thread Rong Chen
earlier before the ld.lld error, we're going to optimize the bisect logic to avoid false positive. Best Regards, Rong Chen + Kees, idk if this is the warning from the orphan section placement, if any of those patches have landed? + Fangrui, who might know more about this warning from LLD

Re: [kbuild-all] security/integrity/ima/ima_crypto.c:575:12: warning: stack frame size of 1152 bytes in function 'ima_calc_field_array_hash_tfm'

2020-06-18 Thread Rong Chen
Hi Herbert, Could you take a look at this warning? Roberto mentioned you in previous report: https://lore.kernel.org/linux-integrity/9dbec9465bda4f8995a42593eb0db...@huawei.com/ Best Regards, Rong Chen On 6/17/20 9:35 PM, kernel test robot wrote: Hi Roberto, FYI, the error/warning still

Re: [kbuild-all] Re: [PATCH] compiler_attributes.h: Support no_sanitize_undefined check with GCC 4

2020-06-16 Thread Rong Chen
ntroduces a build error I > don't know. > Hi Peter, Sorry for the misunderstanding, some folks complained that it's too noisy when there're only new warnings in a "BUILD REGRESSION" report, so we changed to use "BUILD SUCCESS" if there's no new build error. To avoid misunderstanding, we'll change build complete report title to "BUILD SUCCESS WITH WARNING" for new warnings. Best Regards, Rong Chen

Re: [LKP] Re: [x86/entry] 2bbc68f837: ltp.ptrace08.fail

2020-06-16 Thread Rong Chen
| | | :12 92% 11:12 100% 13:13 ltp/1HDD-xfs-syscalls_part4/vm-snb :12 92% 11:12 100% 13:13TOTAL ltp.ptrace08.fail Best Regards, Rong Chen

Re: [btrfs] e678934cbe: reaim.jobs_per_min -30.7% regression

2020-06-15 Thread Rong Chen
for the advice, we'll cc the mailing list next time. Best Regards, Rong Chen Thanks. commit: e678934cbe5f026c2765a1da651e61daa5724fb3 ("btrfs: Remove unnecessary check from join_running_log_trans") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master in testcase: rea

Re: [kmemleak] b751c52bb5: BUG:kernel_hang_in_boot_stage

2020-06-15 Thread Rong Chen
IO-APIC IRQs [    0.331001] init IO_APIC IRQs [    0.331274]  apic 0 pin 0 not connected Does this problem still exist with the latest mainline? yes, still in v5.7. Best Regards, Rong Chen

Re: [PATCH v7 2/4] lib/test_bitmap.c: Add for_each_set_clump test cases

2020-06-09 Thread Rong Chen
was mentioned in the bot mail. Regards Syed Nayyar Waris Hi Syed Nayyar Waris, We can reproduce the warning with the steps in original report, you may need to build the whole kernel instead of the 'lib'. Best Regards, Rong Chen

Re: [kbuild-all] Re: gcc-5: error: -gz is not supported in this configuration

2020-06-09 Thread Rong Chen
On 6/10/20 8:58 AM, Fangrui Song wrote: On 2020-06-10, Rong Chen wrote: On 6/10/20 1:49 AM, Fangrui Song wrote: On 2020-06-09, Nick Desaulniers wrote: On Tue, Jun 9, 2020 at 6:12 AM kernel test robot wrote: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

Re: [kbuild-all] Re: gcc-5: error: -gz is not supported in this configuration

2020-06-09 Thread Rong Chen
m is free software; you may redistribute it under the terms of the GNU General Public License version 3 or (at your option) a later version. This program has absolutely no warranty. Best Regards, Rong Chen

Re: [LKP] Re: b614345f52 ("x86/entry: Clarify irq_{enter,exit}_rcu()"): WARNING: CPU: 0 PID: 0 at kernel/locking/lockdep.c:3680 lockdep_hardirqs_on_prepare

2020-06-03 Thread Rong Chen
/osimage/yocto/$initrd That results in a 404. Still the same problem as months ago. Hi Thomas, Sorry about that, we'll fix it soon. Best Regards, Rong Chen initrd=yocto-trinity-x86_64.cgz works ___ LKP mailing list -- l...@lists.01.org

Re: Default enable RCU list lockdep debugging with PROVE_RCU

2020-05-17 Thread Rong Chen
. ;-) Thanx, Paul Hi, Thanks for your advice, we'll support it in the near future. Best Regards, Rong Chen

Re: [Jfs-discussion] [fs] 05c5a0273b: netperf.Throughput_total_tps -71.8% regression

2020-05-13 Thread Rong Chen
eads Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz with 16G memory with following parameters: nr_task: 100% mode: thread test: unlink2 cpufreq_governor: performance ucode: 0x21 I'll send another report for this regression. Best Regards, Rong Chen

Re: [pipe] f2af7d90e2: xfstests.btrfs.052.fail

2020-05-10 Thread Rong Chen
strtonum never defined This looks like a problem with the test setup. Hi Matthew, Thanks for the response, we'll double check it. Best Regards, Rong Chen

Re: [kbuild-all] [PATCH] net: stmmac: socfpga: re-use the `interface` parameter from platform data

2019-10-09 Thread Rong Chen
/master. Sorry for the inconvenience, we'll take a look. btw, 0day-CI introduced '--base' option to record base tree info in format-patch. please see https://stackoverflow.com/a/37406982 Best Regards, Rong Chen Alex [cannot apply to v5.3-rc7 next-20190904] [if your patch is applied

Re: [kbuild-all] Re: [PATCH] lis3lv02d: switch to using input device polling mode

2019-10-08 Thread Rong Chen
patch to this particular commit. Thanks. Thanks for your comment, robot applied the patch to the head of char-misc/char-misc-testing, It seems the branch was still old at that moment. We'll fix it asap. Best Regards, Rong Chen

Re: [xfs] 610125ab1e: fsmark.app_overhead -71.2% improvement

2019-09-09 Thread Rong Chen
of fsmark.app_overhead in the subject. Best Regards, Rong Chen

Re: [btrfs] 3ae92b3782: xfstests.generic.269.fail

2019-09-03 Thread Rong Chen
e for your reference. Best Regards, Rong Chen btrfs-progs v4.7.3 See http://btrfs.wiki.kernel.org for more information. Label: (null) UUID: Node size: 16384 Sector size:4096 Filesystem size:512.00MiB Block group profiles: Data:

Re: [PATCH 2/2] arm64: dts: allwinner: h6: Introduce Tanix TX6 board

2019-09-02 Thread Rong Chen
t tree to test. Maybe your patch was applied to a wrong git tree. Best Regards, Rong Chen

Re: [kbuild-all] [PATCH] fix odd_ptr_err.cocci warnings

2019-08-20 Thread Rong Chen
Hi Peter, We have updated to only send the reports to you, please see https://github.com/intel/lkp-tests/blob/master/repo/linux/omap-audio Best Regards, Rong Chen On 8/9/19 9:21 PM, Julia Lawall wrote: On Fri, 9 Aug 2019, Peter Ujfalusi wrote: On 09/08/2019 15.31, Mark Brown wrote

[iommu/dma] b1d2dc009d: can't load the disk

2019-07-26 Thread Rong Chen
md (232-25+deb9u2) ... [ 48.959231] [ 49.729064] 25 Jul 16:02:52 ntpdate[1803]: step time server 192.168.1.1 offset 28724.486990 sec [ 49.729069] [ 81.657115] can't load the disk LABEL=LKP-ROOTFS, skip testing... Thanks, Rong Chen dmesg.xz Description: application/xz job.sh D

Re: buildbot status?

2019-07-02 Thread Rong Chen
. +Rong to help check the exact problem. Hi all, There's a problem with the network in our side, we're trying to solve it. Sorry for the inconvenience that may have caused to you. Best Regards, Rong Chen -- Kalle Valo

Re: [LKP] fcc784be83 [ 150.952780] WARNING: held lock freed!

2019-06-28 Thread Rong Chen
for the inconvenience, the robot noticed that the error "WARNING: held lock freed!" first appears with commit fcc784be83 and didn't find the error in parent commit. then it sent it out automatically. We'll improve the robot to sent reports more carefully. Best Regards, Rong Chen

Re: [LKP] [btrfs] c8eaeac7b7: aim7.jobs-per-min -11.7% regression

2019-06-25 Thread Rong Chen
On 6/26/19 11:17 AM, Josef Bacik wrote: On Wed, Jun 26, 2019 at 10:39:36AM +0800, Rong Chen wrote: On 6/25/19 10:22 PM, Josef Bacik wrote: On Fri, Jun 21, 2019 at 08:48:03AM +0800, Huang, Ying wrote: "Huang, Ying" writes: "Huang, Ying" writes: Hi, Josef, kerne

Re: [LKP] [btrfs] c8eaeac7b7: aim7.jobs-per-min -11.7% regression

2019-06-25 Thread Rong Chen
are/rubygems/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- active_support/core_ext/enumerable (LoadError) Hi Josef, I tried the latest lkp-tests, and didn't have the problem. Could you please update the lkp-tests repo and run "lkp install" again? Thanks, Ro

Re: [LKP] [x86/hotplug] e1056a25da: WARNING:at_arch/x86/kernel/apic/apic.c:#setup_local_APIC

2019-06-25 Thread Rong Chen
On 6/25/19 7:32 PM, Thomas Gleixner wrote: Rong, On Tue, 25 Jun 2019, Rong Chen wrote: On 6/25/19 2:24 PM, Thomas Gleixner wrote: On 6/22/19 3:08 AM, Thomas Gleixner wrote: on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 2G I cannot reproduce that issue. What's

Re: [LKP] [x86/hotplug] e1056a25da: WARNING:at_arch/x86/kernel/apic/apic.c:#setup_local_APIC

2019-06-25 Thread Rong Chen
On 6/25/19 2:24 PM, Thomas Gleixner wrote: Rong, On Tue, 25 Jun 2019, Rong Chen wrote: On 6/22/19 3:08 AM, Thomas Gleixner wrote: on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 2G I cannot reproduce that issue. What's the underlying hardware machine? brand

Re: [x86/hotplug] e1056a25da: WARNING:at_arch/x86/kernel/apic/apic.c:#setup_local_APIC

2019-06-24 Thread Rong Chen
R) CPU 000 @ 2.27GHz model: Westmere-EX memory: 256G nr_node: 4 nr_cpu: 80 Best Regards, Rong Chen Thanks, tglx

Re: [selftests/bpf] 69d96519db: kernel_selftests.bpf.test_socket_cookie.fail

2019-06-23 Thread Rong Chen
convince lkp people to upgrade clang, otherwise, I suppose, we'll get more of these reportings after your recent df0b77925982 :-( Thanks for the clarification, we'll upgrade clang asap. Best Regards, Rong Chen # libbpf: failed to load object './socket_cookie_prog.o' # (test_socket_cookie.c

Re: eb9d1bf079 [ 88.881528] EIP: _random_read

2019-05-27 Thread Rong Chen
On 5/23/19 12:24 AM, Theodore Ts'o wrote: Can you check and see if this addresses the issue? I'm not able to easily repro the softlockup. Hi, The patch could fix the issue in our testing environment. Best Regards, Rong Chen Thanks

Re: [ext4] 345c0dbf3a: xfstests.ext4.303.fail

2019-05-05 Thread Rong Chen
eneric/001 generic/002 generic/003 Given some of the failures, especially this one: Yes, it's our fault, we have fixed it. Best Regards, Rong Chen ext4/307- output mismatch (see /lkp/benchmarks/xfstests/results//ext4/307.out.bad) --- tests/ext4/307.out 2019-04-25 09:04:55

Re: [rcu:dev.2019.03.20b 54/83] drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c:50:1: error: type defaults to 'int' in declaration of 'DEFINE_SRCU'

2019-04-02 Thread Rong Chen
On Tue, Apr 02, 2019 at 06:04:24AM -0700, Paul E. McKenney wrote: > On Tue, Apr 02, 2019 at 08:32:45AM +0800, Rong Chen wrote: > > > > On 3/28/19 3:57 AM, Paul E. McKenney wrote: > > >On Mon, Mar 25, 2019 at 02:34:27AM +0800, kbuild test robot wrote: > > >>t

Re: [LKP] [btrfs] 70d28b0e4f: BUG:kernel_reboot-without-warning_in_early-boot_stage, last_printk:Probing_EDD(edd=off_to_disable)...ok

2019-04-01 Thread Rong Chen
rove it. $ grep BTRFS config-5.0.0-rc8-00196-g70d28b0 CONFIG_BTRFS_FS=y # CONFIG_BTRFS_FS_POSIX_ACL is not set # CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set # CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set # CONFIG_BTRFS_DEBUG is not set # CONFIG_BTRFS_ASSERT is not set CONFIG_BTRFS_FS_REF_VERI

Re: [rcu:dev.2019.03.20b 54/83] drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c:50:1: error: type defaults to 'int' in declaration of 'DEFINE_SRCU'

2019-04-01 Thread Rong Chen
t does the following help? (It at least builds for me, but your mileage may vary.) Thanx, Paul Yes, the patch works for kbuild robot. Thanks, Rong Chen

Re: [LKP] [uaccess] 780464aed0: WARNING:at_arch/x86/include/asm/uaccess.h:#strnlen_user/0x

2019-03-03 Thread Rong Chen
kport. Ok, let's see what it is using the web link: url: https://github.com/0day-ci/linux/commits/Masami-Hiramatsu/tracing-probes-uaccess-Add-support-user-space-access/20190303-203749 Yeah, that just gives a github 404 error. Sorry for the broken link,  It's ok now. Best Regards, Rong Ch

Re: [LKP] [RFC PATCH] mm, memory_hotplug: fix off-by-one in is_pageblock_removable

2019-02-20 Thread Rong Chen
Hi, The patch can fix the issue for me. Best Regards, Rong Chen On 2/20/19 8:57 PM, Michal Hocko wrote: Rong Chen, coudl you double check this indeed fixes the issue for you please? On Mon 18-02-19 19:15:44, Michal Hocko wrote: From: Michal Hocko Rong Chen has reported the following boot

Re: [LKP] efad4e475c [ 40.308255] Oops: 0000 [#1] PREEMPT SMP PTI

2019-02-18 Thread Rong Chen
On 2/18/19 5:03 PM, Michal Hocko wrote: On Mon 18-02-19 16:47:26, Rong Chen wrote: On 2/18/19 3:08 PM, Michal Hocko wrote: On Mon 18-02-19 13:28:23, kernel test robot wrote: [...] [ 40.305212] PGD 0 P4D 0 [ 40.308255] Oops: [#1] PREEMPT SMP PTI [ 40.313055] CPU: 1 PID: 239 Comm

Re: [kbuild-all] arch/x86/include/asm/cmpxchg.h:245:2: error: 'asm' operand has impossible constraints

2019-01-29 Thread Rong Chen
? AFAICT, this triggers only on gcc-4.9, 32-bit build. Or do you have other configurations which trigger it? Hi Boris, we have added it to the blacklist, and there's no other configuration found in the past reports. Best Regards, Rong Chen

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