February 2022 - kernelnewbies@kernelnewbies.org

Re: *** Compiler is too old
by Aruna Hewapathirane Feb. 23, 2022

Feb. 23, 2022

>> On Mon, Feb 21, 2022 at 3:45 AM Hamza Mogni <hamzamogni5(a)gmail.com> wrote: >> Hello Aruna, >> It specifically says on the output you sent that you need a minimum version of 5.1.0 for GCC in order to compile your kernel, >> so maybe start with that. >> Thanks. Thank you Hamza I will try to do so. > > On Mon, 21 Feb 2022 at 05:53, Aruna Hewapathirane < > aruna.hewapathirane(a)gmail.com> wrote: > >> Hello, >> >> It has been some time since I needed to compile a kernel and I have this >> problem now. >> *** Compiler is too old. >> >> What would be the sanest way to do this? Meaning upgrade gcc and friends >> ? Please see below for details: >> >> make menuconfig gives me this: >> >> ---------------------------------------------------------------------------------------------------------------- >> aruna@debian:/media/aruna/linux-next/home/linux-5.16.10$ make menuconfig >> *** >> *** Compiler is too old. >> *** Your GCC version: 4.9.2 >> *** Minimum GCC version: 5.1.0 >> *** >> scripts/Kconfig.include:44: Sorry, this compiler is not supported. >> scripts/kconfig/Makefile:48: recipe for target 'menuconfig' failed >> make[1]: *** [menuconfig] Error 1 >> Makefile:619: recipe for target 'menuconfig' failed >> make: *** [menuconfig] Error 2 >> >> ---------------------------------------------------------------------------------------------------------------- >> >> and make -j3 gives me this: >> >> ---------------------------------------------------------------------------------------------------------------- >> aruna@debian:/media/aruna/linux-next/home/linux-5.16.10$ make -j3 >> Makefile:661: include/config/auto.conf: No such file or directory >> Makefile:709: include/config/auto.conf.cmd: No such file or directory >> SYNC include/config/auto.conf.cmd >> HOSTCC scripts/kconfig/conf.o >> HOSTLD scripts/kconfig/conf >> *** >> *** Compiler is too old. >> *** Your GCC version: 4.9.2 >> *** Minimum GCC version: 5.1.0 >> *** >> scripts/Kconfig.include:44: Sorry, this compiler is not supported. >> scripts/kconfig/Makefile:77: recipe for target 'syncconfig' failed >> make[2]: *** [syncconfig] Error 1 >> Makefile:619: recipe for target 'syncconfig' failed >> make[1]: *** [syncconfig] Error 2 >> Makefile:731: recipe for target 'include/config/auto.conf.cmd' failed >> make: *** [include/config/auto.conf.cmd] Error 2 >> aruna@debian:/media/aruna/linux-next/home/linux-5.16.10$ >> >> ------------------------------------------------------------------------------------------------------------- >> >> I really do not want to install the latest Debian unless there is no >> other way ? >> >> Thank you, Aruna >> >> >> >> _______________________________________________ >> Kernelnewbies mailing list >> Kernelnewbies(a)kernelnewbies.org >> https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies >> >

1 0

Why doesn't the GCC give any warning to these unused variables in the Linux kernel?
by Song Zhi Feb. 20, 2022

Feb. 20, 2022

Normally, the compiler warns if a variable is declared but is never referenced. In the Linux kernel source code, some unused functions and variables are marked __atrribute__((unused)). ==> https://livegrep.com/search/linux?q=__attribute__((unused)) GCC, on the other hand, does not provide any warnings for these unused and unmarked variables like the integer flags in kernel/sched/idle.c#427<https://elixir.bootlin.com/linux/latest/source/kernel/sched/idle.c#L427> . Why?

2 1

About RISC-V syscalls and the __ARCH_WANT_TIME32_SYSCALLS macro
by Yimin Gu Feb. 19, 2022

Feb. 19, 2022

I'm tweaking RISC-V 32-bit kernel and toolchains, and seems by default some syscalls are not enabled -- for example, adjtimex. In kernel headers (usr/include/asm-generic/unistd.h)it is guarded by the macro: #if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32 ... #define __NR_adjtimex 171 __SC_3264(__NR_adjtimex, sys_adjtimex_time32, sys_adjtimex) which is not enabled on 32-bit because __ARCH_WANT_TIME32_SYSCALLS is not defined for RISC-V, and there's no 32-bit counterparts in the unistd.h file ,unlike, for example, ppoll: #if __BITS_PER_LONG == 32 ... #define __NR_ppoll_time64 414 __SC_COMP(__NR_ppoll_time64, sys_ppoll, compat_sys_ppoll_time64) In other architectures like ARM 32-bit, I find adjtimex listed in the syscalls.tbl file, which doesn't exist for RISC-V. So is syscalls like adjtimex just shouldn't exist for RISC-V 32-bit? If not, is it good to manually define __ARCH_WANT_TIME32_SYSCALLS? I got uclibc compiled and run after defining this macro in kernel, but I'm not sure if this is good.

1 0

Need good starting point
by Ankit Pandey Feb. 16, 2022

Feb. 16, 2022

Hello, I have gone through tutorials at kernelnewbies and was able to compile, build and run the kernel on qemu. But I'm stuck now. I tried to look for style fixes in drives/staging/ but most of them look good (and fixes that they need are not trivial). I will be glad if someone can give me pointers for a good starting point to contribute. Thanks, Ankit

3 4

Fwd: Need guidance regarding fixing styleguide error in rtl871x_pwrctrl.h
by Ankit Pandey Feb. 9, 2022

Feb. 9, 2022

Hello, I had submitted following patch: ``` --- drivers/staging/rtl8712/rtl871x_pwrctrl.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/staging/rtl8712/rtl871x_pwrctrl.h b/drivers/staging/rtl8712/rtl871x_pwrctrl.h index b35b9c792..29f8b6136 100644 --- a/drivers/staging/rtl8712/rtl871x_pwrctrl.h +++ b/drivers/staging/rtl8712/rtl871x_pwrctrl.h @@ -74,14 +74,14 @@ struct reportpwrstate_parm { struct pwrctrl_priv { struct mutex mutex_lock; - /*volatile*/ u8 rpwm; /* requested power state for fw */ + u8 rpwm; /* requested power state for fw */ /* fw current power state. updated when 1. read from HCPWM or * 2. driver lowers power level */ - /*volatile*/ u8 cpwm; - /*volatile*/ u8 tog; /* toggling */ - /*volatile*/ u8 cpwm_tog; /* toggling */ - /*volatile*/ u8 tgt_rpwm; /* wanted power state */ + u8 cpwm; + u8 tog; /* toggling */ + u8 cpwm_tog; /* toggling */ + u8 tgt_rpwm; /* wanted power state */ uint pwr_mode; uint smart_ps; uint alives; @@ -106,7 +106,7 @@ void r8712_unregister_cmd_alive(struct _adapter *padapter); void r8712_cpwm_int_hdl(struct _adapter *padapter, struct reportpwrstate_parm *preportpwrstate); void r8712_set_ps_mode(struct _adapter *padapter, uint ps_mode, - uint smart_ps); + uint smart_ps); void r8712_set_rpwm(struct _adapter *padapter, u8 val8); void r8712_flush_rwctrl_works(struct _adapter *padapter); ``` And I was asked to verify if there is some specific meaning is attached to comment here (which was causing the issue). I would be glad you could explain me how should I approach this issue? One way would be to rewrite that these variables could be defined as volatile (just add a comment) and then compile driver and see that build goes through without any error. Other way would be that try to understand what this function is supposed to be doing and then figure out author's intent of putting volatile there. How should I take decision on these (or if they are wrong approaches) ? Thanks, Ankit

4 4

Kernel freezes instead of panicking
by David Kahurani Feb. 9, 2022

Feb. 9, 2022

Hello, I have an Ubuntu system on which I have compiled a kernel and booted into it. I mostly based the config on the old configuration. I expect that running this command [1] should lead to a kernel panic but strangely it does not and it only leads to freeze. I don't see the kernel panic messages but the system does freeze and I have to use the power button to reboot. It is possible that I am supposed to configure something but have not, maybe I missing something. Could someone tell me what I am missing out on? Thanks in advance. Regards, David

3 4

Can't find vprintk_safe in System.map
by Chan Kim Feb. 8, 2022

Feb. 8, 2022

Hello all I'm doing a experiment and found a strange phenomenon. This is the vprintk_func( ) function defined in kernel/printk/printk_safe.c (in linux 5.4.21, I'll update to recent version later, it's arm64). __printf(1, 0) int vprintk_func(const char *fmt, va_list args) { /* * Try to use the main logbuf even in NMI. But avoid calling console * drivers that might have their own locks. */ if ((this_cpu_read(printk_context) & PRINTK_NMI_DIRECT_CONTEXT_MASK) && raw_spin_trylock(&logbuf_lock)) { int len; len = vprintk_store(0, LOGLEVEL_DEFAULT, NULL, 0, fmt, args); raw_spin_unlock(&logbuf_lock); defer_console_output(); return len; } /* Use extra buffer in NMI when logbuf_lock is taken or in safe mode. */ if (this_cpu_read(printk_context) & PRINTK_NMI_CONTEXT_MASK) return vprintk_nmi(fmt, args); /* Use extra buffer to prevent a recursion deadlock in safe mode. */ if (this_cpu_read(printk_context) & PRINTK_SAFE_CONTEXT_MASK) return vprintk_safe(fmt, args); /* No obstacles. */ return vprintk_default(fmt, args); } In qemu test, it passes all the printk_context check and enters vprintk_default( ) funciton but in our FPGA board (with only 8MB ram instead of DDR), by writing debug information to some variables, I found the program seems to enter vprintk_safe( ) function and stuck somewhere inside. But when I examine the System.map file, I cannot find the vprintk_safe function and vprintk_nmi (I can find vprintk_default). I'm curious if this may be related to the malfunction. How can this happen? And how should I understand this? Thank you! Chan Kim

1 0

vmcore-dmesg : Missing the log_buf symbol
by David Kahurani Feb. 8, 2022

Feb. 8, 2022

Hello, I have generated a vmcore file using kdump and are now supposed to analyze it. First would be getting the dmesg logs from the core dump. This should be done with: vmcore-dmesg vmcore This however does not seem to work as there is the error: Missing the log_buf symbol Could someone know how to get around this error? Any help would be much appreciated. Cheers, David.

1 0

Re: How to debug stuck read?
by Dāvis Mosāns Feb. 7, 2022

Feb. 7, 2022

trešd., 2022. g. 2. febr., plkst. 21:13 — lietotājs Matthew Wilcox (<willy(a)infradead.org>) rakstīja: > > On Wed, Feb 02, 2022 at 07:15:14PM +0200, Dāvis Mosāns wrote: > > I have a corrupted file on BTRFS which has CoW disabled thus no > > checksum. Trying to read this file causes the process to get stuck > > forever. It doesn't return EIO. > > > > How can I find out why it gets stuck? > > > $ cat /proc/3449/stack | ./scripts/decode_stacktrace.sh vmlinux > > folio_wait_bit_common (mm/filemap.c:1314) > > filemap_get_pages (mm/filemap.c:2622) > > filemap_read (mm/filemap.c:2676) > > new_sync_read (fs/read_write.c:401 (discriminator 1)) > > folio_wait_bit_common() is where it waits for the page to be unlocked. > Probably the problem is that btrfs isn't unlocking the page on > seeing the error, so you don't get the -EIO returned? Yeah, but how to find where that happens. Anyway by pure luck I found memcpy that wrote outside of allocated memory and fixing that solved this issue but I still don't know how to debug this properly.

3 8

Trying to understand oom-killer (output)
by Sasa Vilic Feb. 4, 2022

Feb. 4, 2022

Hi, this is my first email to LKML, so please forgive me if this is not a proper mailing list. I have been puzzled by some oom-kill which I don't understand. I invested a substantial amount of time trying to understand oom-killer output, but the numbers just don't add up (I am sure that I am missing something). You can find oom-killer log output at the end of email below, here is my analysis so far: [Don Feb 3 10:26:18 2022] kube-proxy invoked oom-killer: gfp_mask=0x3000d0, order=2, oom_score_adj=-999 [Don Feb 3 10:26:18 2022] kube-proxy cpuset=kube-proxy mems_allowed=0 [Don Feb 3 10:26:18 2022] CPU: 2 PID: 3780 Comm: kube-proxy Kdump: loaded Not tainted 3.10.0-957.21.3.el7.x86_64 #1 Kube proxy is triggering oom-killer, by requesting 16kb of memory (order=2 => 2^2 = 4 pages = 16kb), right? Trying to decode gfp_mask=0x3000d0 0x200000 #define ___GFP_HARDWALL 0x20000u 0x100000 #define ___GFP_NOMEMALLOC 0x10000u 0x80 #define ___GFP_FS 0x80u 0x40 #define ___GFP_IO 0x40u 0x10 #define ___GFP_WAIT 0x10u tells me nothing so far. [Don Feb 3 10:26:18 2022] 1042927 total pagecache pages [Don Feb 3 10:26:18 2022] 0 pages in swap cache [Don Feb 3 10:26:18 2022] Swap cache stats: add 0, delete 0, find 0/0 [Don Feb 3 10:26:18 2022] Free swap = 0kB [Don Feb 3 10:26:18 2022] Total swap = 0kB [Don Feb 3 10:26:18 2022] 20971384 pages RAM [Don Feb 3 10:26:18 2022] 0 pages HighMem/MovableOnly [Don Feb 3 10:26:18 2022] 390901 pages reserved We got around 80 GiB of RAM (20971384 pages) or of which 1.5 GiB is reserved (390901). (reserved for the kernel itself I suppose, right?) Swap is disabled. We have 4 GiB used by page cache (but I suppose that those page cache could be freed if needed?). Looking at Normal pool: [Don Feb 3 10:26:18 2022] Node 0 Normal free:69016kB min:65192kB low:81488kB high:97788kB active_anon:44389844kB inactive_anon:1293312kB active_file:20040kB inactive_file:32380kB unevictable:44436kB isolated(anon):0kB isolated(file):564kB present:80740352kB managed:79411360kB mlocked:44448kB dirty:0kB writeback:20kB mapped:44412kB shmem:4010304kB slab_reclaimable:18049652kB slab_unreclaimable:14413248kB kernel_stack:51536kB pagetables:110548kB unstable:0kB bounce:0kB free_pcp:2392kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:37 all_unreclaimable? no [Don Feb 3 10:26:18 2022] lowmem_reserve[]: 0 0 0 0 [Don Feb 3 10:26:18 2022] Node 0 Normal: 8989*4kB (UEM) 3771*8kB (UE) 118*16kB (EM) 40*32kB (EM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 69292kB There is around 4 MiB available before minimum is reached. There is some fragmentation, but we still got 118 blocks of 16 kB. Therefore the memory allocation request should not fail. [Don Feb 3 10:26:18 2022] Mem-Info: [Don Feb 3 10:26:18 2022] active_anon:11334512 inactive_anon:331655 isolated_anon:0 active_file:5010 inactive_file:8095 isolated_file:141 unevictable:11170 dirty:0 writeback:5 unstable:0 slab_reclaimable:4728777 slab_unreclaimable:3779454 mapped:11225 shmem:1027917 pagetables:28308 bounce:0 free:99164 free_pcp:598 free_cma:0 There are 18 GiB (4728777 pages) used by the kernel that could be apparently reclaimed, but it is not. Why is the kernel not reclaiming that space? There are 14 GiB (3779454 pages) used by the kernel that could not be reclaimed. Why is my kernel taking so much space? If I sum up all pages listed in the rss column for each process, I get 40 GiB (10651521 pages). I suppose that the remaining memory is used by the kernel (18 + 14 GiB), right? What could be the reason for the kernet to consume so much memory? Could too many threads explain this behavior? I still don't get why that 16 KiB allocation did not succeed. I would appreciate any help that I can get. Thank you in advance! Here is the whole oom-killer output: [Don Feb 3 10:26:18 2022] kube-proxy invoked oom-killer: gfp_mask=0x3000d0, order=2, oom_score_adj=-999 [Don Feb 3 10:26:18 2022] kube-proxy cpuset=kube-proxy mems_allowed=0 [Don Feb 3 10:26:18 2022] CPU: 2 PID: 3780 Comm: kube-proxy Kdump: loaded Not tainted 3.10.0-957.21.3.el7.x86_64 #1 [Don Feb 3 10:26:18 2022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 [Don Feb 3 10:26:18 2022] Call Trace: [Don Feb 3 10:26:18 2022] [<ffffffffa2363107>] dump_stack+0x19/0x1b [Don Feb 3 10:26:18 2022] [<ffffffffa235db2a>] dump_header+0x90/0x229 [Don Feb 3 10:26:18 2022] [<ffffffffa1d01292>] ? ktime_get_ts64+0x52/0xf0 [Don Feb 3 10:26:18 2022] [<ffffffffa1d584df>] ? delayacct_end+0x8f/0xb0 [Don Feb 3 10:26:18 2022] [<ffffffffa1dba834>] oom_kill_process+0x254/0x3d0 [Don Feb 3 10:26:18 2022] [<ffffffffa1dba2dd>] ? oom_unkillable_task+0xcd/0x120 [Don Feb 3 10:26:18 2022] [<ffffffffa1dba386>] ? find_lock_task_mm+0x56/0xc0 [Don Feb 3 10:26:18 2022] [<ffffffffa1dbb076>] out_of_memory+0x4b6/0x4f0 [Don Feb 3 10:26:18 2022] [<ffffffffa235e62e>] __alloc_pages_slowpath+0x5d6/0x724 [Don Feb 3 10:26:18 2022] [<ffffffffa1dc1454>] __alloc_pages_nodemask+0x404/0x420 [Don Feb 3 10:26:18 2022] [<ffffffffa1c94dfd>] copy_process+0x1dd/0x1a40 [Don Feb 3 10:26:18 2022] [<ffffffffa1c96811>] do_fork+0x91/0x320 [Don Feb 3 10:26:18 2022] [<ffffffffa23709d6>] ? trace_do_page_fault+0x56/0x150 [Don Feb 3 10:26:18 2022] [<ffffffffa1c96b26>] SyS_clone+0x16/0x20 [Don Feb 3 10:26:18 2022] [<ffffffffa23761b4>] stub_clone+0x44/0x70 [Don Feb 3 10:26:18 2022] [<ffffffffa2375ddb>] ? system_call_fastpath+0x22/0x27 [Don Feb 3 10:26:18 2022] Mem-Info: [Don Feb 3 10:26:18 2022] active_anon:11334512 inactive_anon:331655 isolated_anon:0 active_file:5010 inactive_file:8095 isolated_file:141 unevictable:11170 dirty:0 writeback:5 unstable:0 slab_reclaimable:4728777 slab_unreclaimable:3779454 mapped:11225 shmem:1027917 pagetables:28308 bounce:0 free:99164 free_pcp:598 free_cma:0 [Don Feb 3 10:26:18 2022] Node 0 DMA free:15892kB min:12kB low:12kB high:16kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15908kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:16kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [Don Feb 3 10:26:18 2022] lowmem_reserve[]: 0 2826 80374 80374 [Don Feb 3 10:26:18 2022] Node 0 DMA32 free:311376kB min:2376kB low:2968kB high:3564kB active_anon:948204kB inactive_anon:33308kB active_file:0kB inactive_file:0kB unevictable:244kB isolated(anon):0kB isolated(file):0kB present:3129192kB managed:2894664kB mlocked:244kB dirty:0kB writeback:0kB mapped:488kB shmem:101364kB slab_reclaimable:865456kB slab_unreclaimable:704552kB kernel_stack:3424kB pagetables:2684kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [Don Feb 3 10:26:18 2022] lowmem_reserve[]: 0 0 77547 77547 [Don Feb 3 10:26:18 2022] Node 0 Normal free:69016kB min:65192kB low:81488kB high:97788kB active_anon:44389844kB inactive_anon:1293312kB active_file:20040kB inactive_file:32380kB unevictable:44436kB isolated(anon):0kB isolated(file):564kB present:80740352kB managed:79411360kB mlocked:44448kB dirty:0kB writeback:20kB mapped:44412kB shmem:4010304kB slab_reclaimable:18049652kB slab_unreclaimable:14413248kB kernel_stack:51536kB pagetables:110548kB unstable:0kB bounce:0kB free_pcp:2392kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:37 all_unreclaimable? no [Don Feb 3 10:26:18 2022] lowmem_reserve[]: 0 0 0 0 [Don Feb 3 10:26:18 2022] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [Don Feb 3 10:26:18 2022] Node 0 DMA32: 2516*4kB (UEM) 560*8kB (UEM) 66*16kB (UEM) 3758*32kB (EM) 1244*64kB (EM) 311*128kB (UEM) 75*256kB (UEM) 36*512kB (UEM) 18*1024kB (UEM) 0*2048kB 0*4096kB = 311344kB [Don Feb 3 10:26:18 2022] Node 0 Normal: 8989*4kB (UEM) 3771*8kB (UE) 118*16kB (EM) 40*32kB (EM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 69292kB [Don Feb 3 10:26:18 2022] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [Don Feb 3 10:26:18 2022] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [Don Feb 3 10:26:18 2022] 1042927 total pagecache pages [Don Feb 3 10:26:18 2022] 0 pages in swap cache [Don Feb 3 10:26:18 2022] Swap cache stats: add 0, delete 0, find 0/0 [Don Feb 3 10:26:18 2022] Free swap = 0kB [Don Feb 3 10:26:18 2022] Total swap = 0kB [Don Feb 3 10:26:18 2022] 20971384 pages RAM [Don Feb 3 10:26:18 2022] 0 pages HighMem/MovableOnly [Don Feb 3 10:26:18 2022] 390901 pages reserved [Don Feb 3 10:26:18 2022] [ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj name [Don Feb 3 10:26:18 2022] [ 1807] 0 1807 27264 11751 59 0 0 systemd-journal [Don Feb 3 10:26:18 2022] [ 1825] 0 1825 84456 19426 69 0 0 lvmetad [Don Feb 3 10:26:18 2022] [ 1841] 0 1841 11129 386 23 0 -1000 systemd-udevd [Don Feb 3 10:26:18 2022] [ 3280] 0 3280 32020 11163 53 0 -1000 dmeventd [Don Feb 3 10:26:18 2022] [ 3289] 0 3289 13880 192 27 0 -1000 auditd [Don Feb 3 10:26:18 2022] [ 3313] 999 3313 156151 2451 63 0 0 polkitd [Don Feb 3 10:26:18 2022] [ 3314] 81 3314 15184 523 34 0 -900 dbus-daemon [Don Feb 3 10:26:18 2022] [ 3320] 0 3320 119375 1271 84 0 0 NetworkManager [Don Feb 3 10:26:18 2022] [ 3321] 0 3321 66966 629 80 0 0 sssd [Don Feb 3 10:26:18 2022] [ 3322] 0 3322 5397 255 16 0 0 irqbalance [Don Feb 3 10:26:18 2022] [ 3325] 0 3325 6224 325 17 0 0 qemu-ga [Don Feb 3 10:26:18 2022] [ 3336] 0 3336 79483 2310 107 0 0 sssd_be [Don Feb 3 10:26:18 2022] [ 3377] 0 3377 68920 577 88 0 0 sssd_nss [Don Feb 3 10:26:18 2022] [ 3378] 0 3378 63840 550 78 0 0 sssd_pam [Don Feb 3 10:26:18 2022] [ 3379] 0 3379 62228 555 77 0 0 sssd_ssh [Don Feb 3 10:26:18 2022] [ 3435] 0 3435 6865 586 20 0 0 systemd-logind [Don Feb 3 10:26:18 2022] [ 3448] 0 3448 31571 326 18 0 0 crond [Don Feb 3 10:26:18 2022] [ 3475] 0 3475 27526 194 9 0 0 agetty [Don Feb 3 10:26:18 2022] [ 3573] 0 3573 35460 13602 57 0 -999 kube-proxy [Don Feb 3 10:26:18 2022] [ 3574] 0 3574 28216 500 58 0 -1000 sshd [Don Feb 3 10:26:18 2022] [ 3575] 0 3575 143480 3611 97 0 0 tuned [Don Feb 3 10:26:18 2022] [ 3584] 0 3584 203847 5774 65 0 0 flanneld [Don Feb 3 10:26:18 2022] [ 3586] 997 3586 19819 281 38 0 0 zabbix_agentd [Don Feb 3 10:26:18 2022] [ 3587] 997 3587 19819 427 38 0 0 zabbix_agentd [Don Feb 3 10:26:18 2022] [ 3588] 997 3588 19849 444 39 0 0 zabbix_agentd [Don Feb 3 10:26:18 2022] [ 3589] 997 3589 19849 436 39 0 0 zabbix_agentd [Don Feb 3 10:26:18 2022] [ 3591] 997 3591 19849 426 39 0 0 zabbix_agentd [Don Feb 3 10:26:18 2022] [ 3592] 997 3592 19916 473 39 0 0 zabbix_agentd [Don Feb 3 10:26:18 2022] [ 3604] 0 3604 267029 99685 392 0 0 rsyslogd [Don Feb 3 10:26:18 2022] [ 3728] 0 3728 30746 312 56 0 0 keepalived [Don Feb 3 10:26:18 2022] [ 3730] 0 3730 31796 502 60 0 0 keepalived [Don Feb 3 10:26:18 2022] [ 3731] 0 3731 32570 1228 62 0 0 keepalived [Don Feb 3 10:26:18 2022] [ 3902] 0 3902 22934 426 43 0 0 master [Don Feb 3 10:26:18 2022] [ 3935] 89 3935 25545 494 47 0 0 qmgr [Don Feb 3 10:26:18 2022] [ 4107] 0 4107 853912 46862 275 0 -999 dockerd [Don Feb 3 10:26:18 2022] [ 4146] 0 4146 1420875 15073 300 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 6423] 0 6423 750261 68814 372 0 -999 kubelet [Don Feb 3 10:26:18 2022] [16445] 0 16445 1872 262 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [16464] 1001 16464 667 72 6 0 -998 pod [Don Feb 3 10:26:18 2022] [ 1404] 38 1404 10548 355 22 0 0 ntpd [Don Feb 3 10:26:18 2022] [13704] 0 13704 300089 9863 136 0 0 filebeat [Don Feb 3 10:26:18 2022] [29615] 0 29615 2224 411 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [29780] 0 29780 35813 4433 33 0 999 coredns [Don Feb 3 10:26:18 2022] [ 2062] 0 2062 1936 234 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 2092] 1001 2092 667 72 6 0 -998 pod [Don Feb 3 10:26:18 2022] [ 2313] 0 2313 1872 215 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 2332] 1001 2332 667 71 6 0 -998 pod [Don Feb 3 10:26:18 2022] [ 2479] 0 2479 1872 220 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 2498] 0 2498 5510 2219 14 0 989 java_bootstrap [Don Feb 3 10:26:18 2022] [ 2600] 0 2600 1340116 88706 278 0 989 java [Don Feb 3 10:26:18 2022] [ 2660] 0 2660 1872 244 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 2681] 1001 2681 667 72 6 0 -998 pod [Don Feb 3 10:26:18 2022] [ 2801] 0 2801 2224 239 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 2826] 1001 2826 667 72 6 0 -998 pod [Don Feb 3 10:26:18 2022] [ 2925] 0 2925 2224 228 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 2952] 1001 2952 667 71 6 0 -998 pod [Don Feb 3 10:26:18 2022] [ 3060] 0 3060 1888 192 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 3080] 1001 3080 667 71 6 0 -998 pod [Don Feb 3 10:26:18 2022] [ 3362] 0 3362 2224 246 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 3395] 0 3395 2719 267 10 0 999 nginx [Don Feb 3 10:26:18 2022] [ 3571] 0 3571 1888 196 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 3613] 0 3613 5510 2220 14 0 989 java_bootstrap [Don Feb 3 10:26:18 2022] [ 3644] 0 3644 2830 404 9 0 999 nginx [Don Feb 3 10:26:18 2022] [ 3670] 0 3670 1189835 93385 272 0 989 java [Don Feb 3 10:26:18 2022] [ 3753] 0 3753 1872 251 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 3789] 1001 3789 667 75 7 0 -998 pod [Don Feb 3 10:26:18 2022] [ 3904] 0 3904 2240 225 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 3923] 1001 3923 667 70 6 0 -998 pod [Don Feb 3 10:26:18 2022] [ 4253] 0 4253 1888 228 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 4272] 0 4272 5510 2218 14 0 961 java_bootstrap [Don Feb 3 10:26:18 2022] [ 4383] 0 4383 1413025 146345 394 0 961 java [Don Feb 3 10:26:18 2022] [ 4417] 0 4417 2240 262 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 4438] 0 4438 2719 267 9 0 993 nginx [Don Feb 3 10:26:18 2022] [ 4524] 0 4524 1872 251 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 4547] 0 4547 2716 269 9 0 993 nginx [Don Feb 3 10:26:18 2022] [ 4579] 0 4579 2830 383 9 0 993 nginx [Don Feb 3 10:26:18 2022] [ 4649] 0 4649 1872 243 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 4672] 0 4672 2830 383 8 0 993 nginx [Don Feb 3 10:26:18 2022] [ 4692] 0 4692 2716 270 9 0 999 nginx [Don Feb 3 10:26:18 2022] [ 4882] 0 4882 1888 249 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 4904] 0 4904 5510 2220 14 0 967 java_bootstrap [Don Feb 3 10:26:18 2022] [ 4914] 0 4914 2863 417 9 0 999 nginx [Don Feb 3 10:26:18 2022] [ 4938] 0 4938 1688100 370101 856 0 967 java [Don Feb 3 10:26:18 2022] [ 5130] 0 5130 1657107 217119 568 0 961 java [Don Feb 3 10:26:18 2022] [ 5181] 0 5181 1727641 447718 1062 0 967 java [Don Feb 3 10:26:18 2022] [23299] 0 23299 1888 229 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [23318] 1001 23318 667 76 6 0 -998 pod [Don Feb 3 10:26:18 2022] [23409] 0 23409 1872 227 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [23429] 0 23429 5508 2211 14 0 989 java_bootstrap [Don Feb 3 10:26:18 2022] [23469] 0 23469 1156551 87062 263 0 989 java [Don Feb 3 10:26:18 2022] [23576] 0 23576 1872 229 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [23611] 1001 23611 667 75 6 0 -998 pod [Don Feb 3 10:26:18 2022] [23717] 0 23717 1872 213 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [23737] 1001 23737 667 72 6 0 -998 pod [Don Feb 3 10:26:18 2022] [23855] 0 23855 1888 250 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [23878] 0 23878 2716 264 9 0 993 nginx [Don Feb 3 10:26:18 2022] [23947] 0 23947 2826 371 9 0 993 nginx [Don Feb 3 10:26:18 2022] [23959] 0 23959 1872 221 10 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [23979] 0 23979 5508 2210 14 0 923 java_bootstrap [Don Feb 3 10:26:18 2022] [24022] 0 24022 1687586 326834 782 0 923 java [Don Feb 3 10:26:18 2022] [24102] 0 24102 1872 222 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [24122] 1001 24122 667 71 6 0 -998 pod [Don Feb 3 10:26:18 2022] [24216] 0 24216 1888 226 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [24235] 0 24235 2717 264 9 0 993 nginx [Don Feb 3 10:26:18 2022] [24264] 0 24264 2826 372 8 0 993 nginx [Don Feb 3 10:26:18 2022] [24351] 0 24351 2619741 357131 859 0 923 java [Don Feb 3 10:26:18 2022] [ 8434] 0 8434 1888 235 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 8452] 1001 8452 667 72 6 0 -998 pod [Don Feb 3 10:26:18 2022] [ 8609] 0 8609 1936 234 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [ 8628] 0 8628 5631 2354 16 0 906 java_bootstrap [Don Feb 3 10:26:18 2022] [ 8670] 0 8670 3406142 1945540 3955 0 906 java [Don Feb 3 10:26:18 2022] [10200] 0 10200 2224 202 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [10227] 1001 10227 667 71 6 0 -998 pod [Don Feb 3 10:26:18 2022] [10371] 0 10371 2224 220 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [10391] 1001 10391 667 72 6 0 -998 pod [Don Feb 3 10:26:18 2022] [10601] 0 10601 1936 229 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [10627] 0 10627 5631 2354 14 0 993 java_bootstrap [Don Feb 3 10:26:18 2022] [10681] 0 10681 1458786 143558 401 0 993 java [Don Feb 3 10:26:18 2022] [10820] 0 10820 1872 227 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [10850] 1001 10850 667 73 6 0 -998 pod [Don Feb 3 10:26:18 2022] [10933] 0 10933 1936 221 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [10952] 0 10952 5632 2354 14 0 989 java_bootstrap [Don Feb 3 10:26:18 2022] [11003] 0 11003 1173227 93422 275 0 989 java [Don Feb 3 10:26:18 2022] [11159] 0 11159 1888 220 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [11182] 0 11182 5632 2355 15 0 993 java_bootstrap [Don Feb 3 10:26:18 2022] [11273] 0 11273 1417988 126907 376 0 993 java [Don Feb 3 10:26:18 2022] [11301] 0 11301 1872 229 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [11330] 1001 11330 667 74 6 0 -998 pod [Don Feb 3 10:26:18 2022] [11412] 0 11412 1888 227 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [11433] 1001 11433 667 71 7 0 -998 pod [Don Feb 3 10:26:18 2022] [11698] 0 11698 1872 231 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [11716] 0 11716 5632 2355 14 0 997 java_bootstrap [Don Feb 3 10:26:18 2022] [11782] 0 11782 1163544 115567 329 0 997 java [Don Feb 3 10:26:18 2022] [11960] 0 11960 1872 223 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [11983] 0 11983 5632 2354 14 0 996 java_bootstrap [Don Feb 3 10:26:18 2022] [12055] 0 12055 982558 95682 274 0 996 java [Don Feb 3 10:26:18 2022] [12070] 0 12070 1888 231 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [12094] 1001 12094 667 70 6 0 -998 pod [Don Feb 3 10:26:18 2022] [12456] 0 12456 2224 229 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [12479] 0 12479 5631 2353 14 0 987 java_bootstrap [Don Feb 3 10:26:18 2022] [12535] 0 12535 1095784 98525 282 0 987 java [Don Feb 3 10:26:18 2022] [13439] 0 13439 1888 245 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [13456] 1001 13456 667 71 6 0 -998 pod [Don Feb 3 10:26:18 2022] [13726] 0 13726 1872 216 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [13749] 0 13749 5631 2354 15 0 993 java_bootstrap [Don Feb 3 10:26:18 2022] [13784] 0 13784 1091829 130305 345 0 993 java [Don Feb 3 10:26:18 2022] [13929] 0 13929 2224 221 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [13950] 1001 13950 667 72 7 0 -998 pod [Don Feb 3 10:26:18 2022] [14213] 0 14213 1872 237 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [14236] 0 14236 5631 2354 14 0 948 java_bootstrap [Don Feb 3 10:26:18 2022] [14369] 0 14369 2654883 860559 2129 0 948 java [Don Feb 3 10:26:18 2022] [14709] 0 14709 1888 222 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [14729] 1001 14729 667 72 6 0 -998 pod [Don Feb 3 10:26:18 2022] [15009] 0 15009 2240 237 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [15028] 0 15028 5632 2355 14 0 923 java_bootstrap [Don Feb 3 10:26:18 2022] [15058] 0 15058 3174893 1410674 2957 0 923 java [Don Feb 3 10:26:18 2022] [11209] 0 11209 2304 227 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [11228] 1001 11228 667 71 6 0 -998 pod [Don Feb 3 10:26:18 2022] [11358] 0 11358 1888 221 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [11379] 0 11379 5510 2218 13 0 987 java_bootstrap [Don Feb 3 10:26:18 2022] [11447] 0 11447 1489370 162709 439 0 987 java [Don Feb 3 10:26:18 2022] [19435] 0 19435 2224 233 10 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [19454] 1001 19454 667 71 6 0 -998 pod [Don Feb 3 10:26:18 2022] [19571] 0 19571 1952 215 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [19589] 0 19589 5513 2227 14 0 993 java_bootstrap [Don Feb 3 10:26:18 2022] [19677] 0 19677 2240 242 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [19694] 0 19694 1117148 104436 288 0 993 java [Don Feb 3 10:26:18 2022] [19698] 1001 19698 1083 71 8 0 -998 pod [Don Feb 3 10:26:18 2022] [19832] 0 19832 1872 223 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [19851] 0 19851 5512 2228 14 0 974 java_bootstrap [Don Feb 3 10:26:18 2022] [19907] 0 19907 1481942 157796 393 0 974 java [Don Feb 3 10:26:18 2022] [20122] 0 20122 1872 247 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [20145] 1001 20145 667 72 6 0 -998 pod [Don Feb 3 10:26:18 2022] [20458] 0 20458 2224 216 9 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [20480] 0 20480 5512 2228 14 0 993 java_bootstrap [Don Feb 3 10:26:18 2022] [20516] 0 20516 1100754 101849 284 0 993 java [Don Feb 3 10:26:18 2022] [17440] 0 17440 1952 230 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [17459] 1001 17459 667 72 6 0 -998 pod [Don Feb 3 10:26:18 2022] [17627] 0 17627 1872 240 8 0 -999 docker-containe [Don Feb 3 10:26:18 2022] [17645] 0 17645 5631 2354 14 0 745 java_bootstrap [Don Feb 3 10:26:18 2022] [17708] 0 17708 7009676 2566642 5332 0 745 java [Don Feb 3 10:26:18 2022] [16892] 89 16892 25501 502 48 0 0 pickup [Don Feb 3 10:26:18 2022] [30881] 0 30881 645 26 5 0 967 getent [Don Feb 3 10:26:18 2022] [30928] 0 30928 645 27 5 0 923 getent [Don Feb 3 10:26:18 2022] [31198] 0 31198 43821 642 83 0 0 sshd [Don Feb 3 10:26:18 2022] [31214] 0 31214 645 24 5 0 961 getent [Don Feb 3 10:26:18 2022] [31263] 0 31263 43821 626 84 0 0 sshd [Don Feb 3 10:26:18 2022] [31286] 0 31286 28892 277 13 0 0 bash [Don Feb 3 10:26:18 2022] [31358] 0 31358 64395 578 76 0 0 sudo [Don Feb 3 10:26:18 2022] [31398] 0 31398 31431 1216 18 0 0 htop [Don Feb 3 10:26:18 2022] [31401] 0 31401 27660 321 55 0 0 sshd [Don Feb 3 10:26:18 2022] [31406] 0 31406 38752 1567 32 0 0 lvm.py [Don Feb 3 10:26:18 2022] [31418] 0 31418 28825 227 14 0 0 bash [Don Feb 3 10:26:18 2022] [31428] 0 31428 32570 1049 59 0 0 keepalived [Don Feb 3 10:26:18 2022] [31430] 0 31430 18729 243 38 0 0 curl [Don Feb 3 10:26:18 2022] [31431] 0 31431 32570 1049 59 0 0 keepalived [Don Feb 3 10:26:18 2022] Out of memory: Kill process 11782 (java) score 1002 or sacrifice child [Don Feb 3 10:26:18 2022] Killed process 11782 (java) total-vm:4654176kB, anon-rss:462268kB, file-rss:0kB, shmem-rss:0kB Kind Regards, Sasa Vilic

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