Description of problem: 在anolis23 x86 ECS环境下，安装ANCK-5.10-14-rc2内核测试下，kernel-selftest测试case:proc.proc-uptime-001异常抛出Aborted (core dumped) Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1）下载内核src源码包kernel-5.10.134-14_rc2.an23.src.rpm 2）rpm-i kernel-xxx.src.rpm 3) yum-builddep -y ~/rpmbuild/SPECS/kernel.spec 4) rpmbuild -bp ~/rpmbuild/SPECS/kernel.spec 5) cd ~/rpmbuild/BUILD/kernel-5.10.xxx.an23/linux-5.10.xxx.an23.x86_64/ 6) cd tools/testing/selftests/proc && make && ./proc-uptime-001 Actual results: [root@qibo-anolis23-nightly-func-x86-1 proc]# ./proc-uptime-001 proc-uptime-001: proc-uptime-001.c:39: main: Assertion `i1 >= i0' failed. Aborted (core dumped) Expected results: case无异常 Additional info: [root@qibo-anolis23-nightly-func-x86-1 proc]# uname -r 5.10.134-14_rc2.an23.x86_64 [root@qibo-anolis23-nightly-func-x86-1 proc]# cat /etc/anolis-release Anolis OS release 23 [root@qibo-anolis23-nightly-func-x86-1 proc]# df -hh Filesystem Size Used Avail Use% Mounted on devtmpfs 4.0M 4.0K 4.0M 1% /dev tmpfs 7.6G 0 7.6G 0% /dev/shm tmpfs 3.1G 604K 3.1G 1% /run /dev/vda1 40G 9.2G 31G 23% / tmpfs 7.6G 2.2G 5.5G 29% /tmp tmpfs 1.6G 0 1.6G 0% /run/user/0 [root@qibo-anolis23-nightly-func-x86-1 proc]# free -g total used free shared buff/cache available Mem: 15 0 11 2 2 12 Swap: 0 0 0 [root@qibo-anolis23-nightly-func-x86-1 proc]# cat /proc/cmdline BOOT_IMAGE=(hd0,msdos1)/boot/vmlinuz-5.10.134-14_rc2.an23.x86_64 root=UUID=ece72b7f-465b-433d-8b3b-e5fa53a04642 ro rhgb cryptomgr.notests rcupdate.rcu_cpu_stall_timeout=300 quiet biosdevname=0 net.ifnames=0 console=tty0 console=ttyS0,115200n8 noibrs nvme_core.io_timeout=4294967295 nvme_core.admin_timeout=4294967295 cgroup.memory=nokmem crashkernel=0M-2G:0M,2G-8G:192M,8G-:256M [root@qibo-anolis23-nightly-func-x86-1 proc]# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 46 bits physical, 57 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: GenuineIntel BIOS Vendor ID: Alibaba Cloud Model name: Intel(R) Xeon(R) Platinum 8369B CPU @ 2.70GHz BIOS Model name: pc-i440fx-2.1 CPU @ 0.0GHz BIOS CPU family: 1 CPU family: 6 Model: 106 Thread(s) per core: 2 Core(s) per socket: 2 Socket(s): 1 Stepping: 6 BogoMIPS: 5399.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss h t syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid tsc_known_freq pni pclmulq dq monitor ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves wbnoinvd arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpc lmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid fsrm arch_capabilities Virtualization features: Hypervisor vendor: KVM Virtualization type: full Caches (sum of all): L1d: 96 KiB (2 instances) L1i: 64 KiB (2 instances) L2: 2.5 MiB (2 instances) L3: 48 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerabilities: Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Retbleed: Not affected Spec store bypass: Vulnerable Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Enhanced IBRS, RSB filling, PBRSB-eIBRS SW sequence Srbds: Not affected Tsx async abort: Not affected 注意： 这个case出现Aborted (core dumped)现象，复现一次不是每次复验必现的，大概率多试几个可以复现的
在5.10.134-14_rc1内核上该case：proc.proc-uptime-001是pass的 ------------------------ { "testcase": "proc.proc-uptime-001", "value": "Pass" } 在Anolis8-5.10-x86_64内核上该case：proc.proc-uptime-001是skip的 ------------------------ { "testcase": "proc.proc-uptime-001", "value": "Skip" }
首先很奇怪，rc1是OK的，rc2挂掉了，但是coredump是挂在用户态。 查看coredump信息： [root@qibo-anolis23-nightly-func-x86-1 proc]# coredumpctl info 10559 PID: 10559 (proc-uptime-001) UID: 0 (root) GID: 0 (root) Signal: 6 (ABRT) Timestamp: Tue 2023-03-21 11:12:50 CST (1min 36s ago) Command Line: ./proc-uptime-001 Executable: /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/pro> Control Group: /user.slice/user-0.slice/session-4.scope Unit: session-4.scope Slice: user-0.slice Session: 4 Owner UID: 0 (root) Boot ID: aec774a0f96e431981ab8619a18eb29e Machine ID: 432698561ba6400e937f4027d8bde489 Hostname: qibo-anolis23-nightly-func-x86-1 Storage: /var/lib/systemd/coredump/core.proc-uptime-001.0.aec774a0f96e431981ab8619a18eb29e.10559.1679368370000000.zst (> Size on Disk: 17.4K Message: Process 10559 (proc-uptime-001) of user 0 dumped core. Stack trace of thread 10559: #0 0x00007f3b17412cdc __pthread_kill_implementation (libc.so.6 + 0x88cdc) #1 0x00007f3b173c28f6 raise (libc.so.6 + 0x388f6) #2 0x00007f3b173ac7fc abort (libc.so.6 + 0x227fc) #3 0x00007f3b173ac71b __assert_fail_base.cold (libc.so.6 + 0x2271b) #4 0x00007f3b173bb636 __assert_fail (libc.so.6 + 0x31636) #5 0x0000000000401138 n/a (/root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64> ELF object binary architecture: AMD x86-64 可以看到，挂在了glibc上， 排查glibc版本，可以看到用的是测试repo的高版本glibc [root@qibo-anolis23-nightly-func-x86-1 proc]# rpm -qa | grep glibc glibc-common-2.36-5.an23.x86_64 glibc-gconv-extra-2.36-5.an23.x86_64 glibc-minimal-langpack-2.36-5.an23.x86_64 glibc-2.36-5.an23.x86_64 glibc-devel-2.36-5.an23.x86_64 glibc-static-2.36-5.an23.x86_64 [root@qibo-anolis23-nightly-func-x86-1 proc]# yum info glibc Failed to set locale, defaulting to C.UTF-8 Last metadata expiration check: 3:06:52 ago on Tue Mar 21 08:08:44 2023. Installed Packages Name : glibc Version : 2.36 Release : 5.an23 Architecture : x86_64 Size : 6.5 M Source : glibc-2.36-5.an23.src.rpm Repository : @System From repo : build Summary : The GNU libc libraries URL : http://www.gnu.org/software/glibc/ License : LGPLv2+ and LGPLv2+ with exceptions and GPLv2+ and GPLv2+ with exceptions and BSD and Inner-Net and ISC and : Public Domain and GFDL Description : The glibc package contains standard libraries which are used by : multiple programs on the system. In order to save disk space and : memory, as well as to make upgrading easier, common system code is : kept in one place and shared between programs. This particular package : contains the most important sets of shared libraries: the standard C : library and the standard math library. Without these two libraries, a : Linux system will not function. 降级glibc的版本后，运行OK [root@qibo-anolis23-nightly-func-x86-1 proc]# yum repolist Failed to set locale, defaulting to C.UTF-8 repo id repo name AppStream AnolisOS-23 - AppStream BaseOS AnolisOS-23 - BaseOS build build [root@qibo-anolis23-nightly-func-x86-1 proc]# yum downgrade glibc Failed to set locale, defaulting to C.UTF-8 Last metadata expiration check: 3:07:20 ago on Tue Mar 21 08:08:44 2023. Dependencies resolved. =============================================================================================================================== Package Architecture Version Repository Size =============================================================================================================================== Downgrading: glibc x86_64 2.36-3.an23 BaseOS 2.0 M glibc-common x86_64 2.36-3.an23 BaseOS 278 k glibc-devel x86_64 2.36-3.an23 BaseOS 441 k glibc-gconv-extra x86_64 2.36-3.an23 BaseOS 1.5 M glibc-minimal-langpack x86_64 2.36-3.an23 BaseOS 7.4 k glibc-static x86_64 2.36-3.an23 AppStream 1.8 M Transaction Summary =============================================================================================================================== Downgrade 6 Packages Total download size: 6.1 M Is this ok [y/N]: y Downloading Packages: (1/6): glibc-common-2.36-3.an23.x86_64.rpm 1.7 MB/s | 278 kB 00:00 (2/6): glibc-gconv-extra-2.36-3.an23.x86_64.rpm 7.0 MB/s | 1.5 MB 00:00 (3/6): glibc-devel-2.36-3.an23.x86_64.rpm 1.1 MB/s | 441 kB 00:00 (4/6): glibc-minimal-langpack-2.36-3.an23.x86_64.rpm 51 kB/s | 7.4 kB 00:00 (5/6): glibc-2.36-3.an23.x86_64.rpm 2.5 MB/s | 2.0 MB 00:00 (6/6): glibc-static-2.36-3.an23.x86_64.rpm 2.0 MB/s | 1.8 MB 00:00 ------------------------------------------------------------------------------------------------------------------------------- Total 4.8 MB/s | 6.1 MB 00:01 Running transaction check Transaction check succeeded. Running transaction test Transaction test succeeded. Running transaction Preparing : 1/1 Downgrading : glibc-common-2.36-3.an23.x86_64 1/12 Downgrading : glibc-gconv-extra-2.36-3.an23.x86_64 2/12 Running scriptlet: glibc-gconv-extra-2.36-3.an23.x86_64 2/12 Downgrading : glibc-minimal-langpack-2.36-3.an23.x86_64 3/12 Running scriptlet: glibc-2.36-3.an23.x86_64 4/12 Downgrading : glibc-2.36-3.an23.x86_64 4/12 Running scriptlet: glibc-2.36-3.an23.x86_64 4/12 Downgrading : glibc-devel-2.36-3.an23.x86_64 5/12 Downgrading : glibc-static-2.36-3.an23.x86_64 6/12 Cleanup : glibc-static-2.36-5.an23.x86_64 7/12 Cleanup : glibc-devel-2.36-5.an23.x86_64 8/12 Cleanup : glibc-2.36-5.an23.x86_64 9/12 Cleanup : glibc-minimal-langpack-2.36-5.an23.x86_64 10/12 Cleanup : glibc-gconv-extra-2.36-5.an23.x86_64 11/12 Running scriptlet: glibc-gconv-extra-2.36-5.an23.x86_64 11/12 Cleanup : glibc-common-2.36-5.an23.x86_64 12/12 Running scriptlet: glibc-common-2.36-5.an23.x86_64 12/12 Verifying : glibc-2.36-3.an23.x86_64 1/12 Verifying : glibc-2.36-5.an23.x86_64 2/12 Verifying : glibc-common-2.36-3.an23.x86_64 3/12 Verifying : glibc-common-2.36-5.an23.x86_64 4/12 Verifying : glibc-devel-2.36-3.an23.x86_64 5/12 Verifying : glibc-devel-2.36-5.an23.x86_64 6/12 Verifying : glibc-gconv-extra-2.36-3.an23.x86_64 7/12 Verifying : glibc-gconv-extra-2.36-5.an23.x86_64 8/12 Verifying : glibc-minimal-langpack-2.36-3.an23.x86_64 9/12 Verifying : glibc-minimal-langpack-2.36-5.an23.x86_64 10/12 Verifying : glibc-static-2.36-3.an23.x86_64 11/12 Verifying : glibc-static-2.36-5.an23.x86_64 12/12 Downgraded: glibc-2.36-3.an23.x86_64 glibc-common-2.36-3.an23.x86_64 glibc-devel-2.36-3.an23.x86_64 glibc-gconv-extra-2.36-3.an23.x86_64 glibc-minimal-langpack-2.36-3.an23.x86_64 glibc-static-2.36-3.an23.x86_64 Complete! [root@qibo-anolis23-nightly-func-x86-1 proc]# yum info glibc Failed to set locale, defaulting to C.UTF-8 Last metadata expiration check: 3:07:44 ago on Tue Mar 21 08:08:44 2023. Installed Packages Name : glibc Version : 2.36 Release : 3.an23 Architecture : x86_64 Size : 6.5 M Source : glibc-2.36-3.an23.src.rpm Repository : @System From repo : BaseOS Summary : The GNU libc libraries URL : http://www.gnu.org/software/glibc/ License : LGPLv2+ and LGPLv2+ with exceptions and GPLv2+ and GPLv2+ with exceptions and BSD and Inner-Net and ISC and : Public Domain and GFDL Description : The glibc package contains standard libraries which are used by : multiple programs on the system. In order to save disk space and : memory, as well as to make upgrading easier, common system code is : kept in one place and shared between programs. This particular package : contains the most important sets of shared libraries: the standard C : library and the standard math library. Without these two libraries, a : Linux system will not function. Available Packages Name : glibc Version : 2.36 Release : 5.an23 Architecture : x86_64 Size : 2.0 M Source : glibc-2.36-5.an23.src.rpm Repository : build Summary : The GNU libc libraries URL : http://www.gnu.org/software/glibc/ License : LGPLv2+ and LGPLv2+ with exceptions and GPLv2+ and GPLv2+ with exceptions and BSD and Inner-Net and ISC and : Public Domain and GFDL Description : The glibc package contains standard libraries which are used by : multiple programs on the system. In order to save disk space and : memory, as well as to make upgrading easier, common system code is : kept in one place and shared between programs. This particular package : contains the most important sets of shared libraries: the standard C : library and the standard math library. Without these two libraries, a : Linux system will not function. [root@qibo-anolis23-nightly-func-x86-1 proc]# make clean rm -f -r /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/fd-001-lookup /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/fd-002-posix-eq /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/fd-003-kthread /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-loadavg-001 /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-pid-vm /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-self-map-files-001 /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-self-map-files-002 /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-self-syscall /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-self-wchan /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-uptime-001 /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-uptime-002 /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/read /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/self /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/setns-dcache /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/setns-sysvipc /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/thread-self /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-multiple-procfs /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-fsconfig-hidepid [root@qibo-anolis23-nightly-func-x86-1 proc]# make gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE fd-001-lookup.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/fd-001-lookup gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE fd-002-posix-eq.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/fd-002-posix-eq gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE fd-003-kthread.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/fd-003-kthread gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE proc-loadavg-001.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-loadavg-001 gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE proc-pid-vm.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-pid-vm gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE proc-self-map-files-001.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-self-map-files-001 gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE proc-self-map-files-002.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-self-map-files-002 gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE proc-self-syscall.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-self-syscall gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE proc-self-wchan.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-self-wchan gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE proc-uptime-001.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-uptime-001 gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE proc-uptime-002.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-uptime-002 gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE read.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/read gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE self.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/self gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE setns-dcache.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/setns-dcache gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE setns-sysvipc.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/setns-sysvipc gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE thread-self.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/thread-self gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE proc-multiple-procfs.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-multiple-procfs gcc -Wall -O2 -Wno-unused-function -D_GNU_SOURCE proc-fsconfig-hidepid.c -o /root/rpmbuild/BUILD/kernel-5.10.134-14_rc2.an23/linux-5.10.134-14_rc2.an23.x86_64/tools/testing/selftests/proc/proc-fsconfig-hidepid [root@qibo-anolis23-nightly-func-x86-1 proc]# ll total 2000 -rw-r--r--. 1 root root 747 Mar 21 11:00 Makefile -rw-r--r--. 1 root root 17 Mar 16 19:23 config -rwxr-xr-x. 1 root root 25920 Mar 21 11:16 fd-001-lookup -rw-r--r--. 1 root root 3678 Mar 16 19:23 fd-001-lookup.c -rwxr-xr-x. 1 root root 25232 Mar 21 11:16 fd-002-posix-eq -rw-r--r--. 1 root root 1629 Mar 16 19:23 fd-002-posix-eq.c -rwxr-xr-x. 1 root root 25960 Mar 21 11:16 fd-003-kthread -rw-r--r--. 1 root root 3993 Mar 16 19:23 fd-003-kthread.c -rw-r--r--. 1 root root 1433394 Mar 17 11:53 kernel-headers-5.10.134-14_rc2.an23.x86_64.rpm -rwxr-xr-x. 1 root root 25248 Mar 21 11:16 proc-fsconfig-hidepid -rw-r--r--. 1 root root 1591 Mar 16 19:23 proc-fsconfig-hidepid.c -rwxr-xr-x. 1 root root 25336 Mar 21 11:16 proc-loadavg-001 -rw-r--r--. 1 root root 1962 Mar 16 19:23 proc-loadavg-001.c -rwxr-xr-x. 1 root root 25320 Mar 21 11:16 proc-multiple-procfs -rw-r--r--. 1 root root 1595 Mar 16 19:23 proc-multiple-procfs.c -rwxr-xr-x. 1 root root 26712 Mar 21 11:16 proc-pid-vm -rw-r--r--. 1 root root 10733 Mar 16 19:23 proc-pid-vm.c -rwxr-xr-x. 1 root root 25376 Mar 21 11:16 proc-self-map-files-001 -rw-r--r--. 1 root root 2427 Mar 16 19:23 proc-self-map-files-001.c -rwxr-xr-x. 1 root root 25472 Mar 21 11:16 proc-self-map-files-002 -rw-r--r--. 1 root root 2792 Mar 16 19:23 proc-self-map-files-002.c -rwxr-xr-x. 1 root root 25296 Mar 21 11:16 proc-self-syscall -rw-r--r--. 1 root root 1634 Mar 16 19:23 proc-self-syscall.c -rwxr-xr-x. 1 root root 25136 Mar 21 11:16 proc-self-wchan -rw-r--r--. 1 root root 1163 Mar 16 19:23 proc-self-wchan.c -rwxr-xr-x. 1 root root 25456 Mar 21 11:16 proc-uptime-001 -rw-r--r--. 1 root root 1299 Mar 16 19:23 proc-uptime-001.c -rwxr-xr-x. 1 root root 25656 Mar 21 11:16 proc-uptime-002 -rw-r--r--. 1 root root 2111 Mar 16 19:23 proc-uptime-002.c -rw-r--r--. 1 root root 1700 Mar 16 19:23 proc-uptime.h -rw-r--r--. 1 root root 846 Mar 16 19:23 proc.h -rwxr-xr-x. 1 root root 26160 Mar 21 11:16 read -rw-r--r--. 1 root root 3438 Mar 16 19:23 read.c -rwxr-xr-x. 1 root root 25328 Mar 21 11:16 self -rw-r--r--. 1 root root 1204 Mar 16 19:23 self.c -rwxr-xr-x. 1 root root 25920 Mar 21 11:16 setns-dcache -rw-r--r--. 1 root root 2612 Mar 16 19:23 setns-dcache.c -rwxr-xr-x. 1 root root 25920 Mar 21 11:16 setns-sysvipc -rw-r--r--. 1 root root 2954 Mar 16 19:23 setns-sysvipc.c -rwxr-xr-x. 1 root root 25656 Mar 21 11:16 thread-self -rw-r--r--. 1 root root 1740 Mar 16 19:23 thread-self.c [root@qibo-anolis23-nightly-func-x86-1 proc]# ./proc-uptime-001 [root@qibo-anolis23-nightly-func-x86-1 proc]#