09:13:17.985395 execve("/usr/bin/trace-cmd", ["trace-cmd", "record", "-e", "all", "-P", "1043"], 0x7ffc70df7c88 /* 19 vars */) = 0 <0.000202> 09:13:17.985789 brk(NULL) = 0x56524c2a8000 <0.000059> 09:13:17.985995 arch_prctl(0x3001 /* ARCH_??? */, 0x7ffd732802e0) = -1 EINVAL (Invalid argument) <0.000050> 09:13:17.986235 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) <0.000058> 09:13:17.986385 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 <0.000056> 09:13:17.986528 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=36910, ...}, AT_EMPTY_PATH) = 0 <0.000053> 09:13:17.986679 mmap(NULL, 36910, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7faaa8611000 <0.000056> 09:13:17.986807 close(3) = 0 <0.000064> 09:13:17.986956 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 <0.000056> 09:13:17.987100 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\200\0\0\0\0\0\0"..., 832) = 832 <0.000059> 09:13:17.987234 pread64(3, "\4\0\0\0 \0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0"..., 48, 792) = 48 <0.000064> 09:13:17.987381 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\270<\302\35\177\205gAq\255\235\6`\247\325r"..., 68, 840) = 68 <0.000053> 09:13:17.987524 newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=150720, ...}, AT_EMPTY_PATH) = 0 <0.000060> 09:13:17.987665 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faaa860f000 <0.000067> 09:13:17.987817 mmap(NULL, 136240, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faaa85ed000 <0.000055> 09:13:17.987956 mmap(0x7faaa85f4000, 65536, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7faaa85f4000 <0.000082> 09:13:17.988107 mmap(0x7faaa8604000, 20480, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7faaa8604000 <0.000070> 09:13:17.988275 mmap(0x7faaa8609000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7faaa8609000 <0.000059> 09:13:17.988428 mmap(0x7faaa860b000, 13360, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7faaa860b000 <0.000064> 09:13:17.988577 close(3) = 0 <0.000063> 09:13:17.988729 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3 <0.000060> 09:13:17.988881 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 \"\0\0\0\0\0\0"..., 832) = 832 <0.000053> 09:13:17.989012 newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=22912, ...}, AT_EMPTY_PATH) = 0 <0.000068> 09:13:17.989168 mmap(NULL, 24848, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faaa85e6000 <0.000073> 09:13:17.989324 mmap(0x7faaa85e8000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7faaa85e8000 <0.000062> 09:13:17.989473 mmap(0x7faaa85ea000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7faaa85ea000 <0.000057> 09:13:17.989622 mmap(0x7faaa85eb000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7faaa85eb000 <0.000058> 09:13:17.989788 close(3) = 0 <0.000047> 09:13:17.989922 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 <0.000058> 09:13:17.990075 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\206\2\0\0\0\0\0"..., 832) = 832 <0.000057> 09:13:17.990214 pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784 <0.000063> 09:13:17.990353 pread64(3, "\4\0\0\0 \0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0"..., 48, 848) = 48 <0.000062> 09:13:17.990489 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0+H)\227\201T\214\233\304R\352\306\3379\220%"..., 68, 896) = 68 <0.000061> 09:13:17.990625 newfstatat(3, "", {st_mode=S_IFREG|0755, st_size=1983576, ...}, AT_EMPTY_PATH) = 0 <0.000063> 09:13:17.990773 pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"..., 784, 64) = 784 <0.000064> 09:13:17.990917 mmap(NULL, 2012056, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7faaa83fa000 <0.000067> 09:13:17.991054 mmap(0x7faaa8420000, 1486848, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x26000) = 0x7faaa8420000 <0.000071> 09:13:17.991196 mmap(0x7faaa858b000, 311296, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x191000) = 0x7faaa858b000 <0.000068> 09:13:17.991335 mmap(0x7faaa85d7000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1dc000) = 0x7faaa85d7000 <0.000068> 09:13:17.991481 mmap(0x7faaa85dd000, 33688, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7faaa85dd000 <0.000068> 09:13:17.991634 close(3) = 0 <0.000063> 09:13:17.991782 mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7faaa83f7000 <0.000079> 09:13:17.991943 arch_prctl(ARCH_SET_FS, 0x7faaa83f7740) = 0 <0.000088> 09:13:17.992167 mprotect(0x7faaa85d7000, 12288, PROT_READ) = 0 <0.000074> 09:13:17.992321 mprotect(0x7faaa85eb000, 4096, PROT_READ) = 0 <0.000074> 09:13:17.992473 mprotect(0x7faaa8609000, 4096, PROT_READ) = 0 <0.000074> 09:13:17.992678 mprotect(0x56524bdaa000, 4096, PROT_READ) = 0 <0.000066> 09:13:17.992821 mprotect(0x7faaa864d000, 8192, PROT_READ) = 0 <0.000073> 09:13:17.992989 munmap(0x7faaa8611000, 36910) = 0 <0.000083> 09:13:17.993150 set_tid_address(0x7faaa83f7a10) = 1223 <0.000067> 09:13:17.993293 set_robust_list(0x7faaa83f7a20, 24) = 0 <0.000067> 09:13:17.993437 rt_sigaction(SIGRTMIN, {sa_handler=0x7faaa85f4b90, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7faaa86011f0}, NULL, 8) = 0 <0.000067> 09:13:17.993587 rt_sigaction(SIGRT_1, {sa_handler=0x7faaa85f4c30, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7faaa86011f0}, NULL, 8) = 0 <0.000066> 09:13:17.993736 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 <0.000066> 09:13:17.993891 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 <0.000066> 09:13:17.994088 openat(AT_FDCWD, "/sys/devices/system/cpu", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 <0.000075> 09:13:17.994242 newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000070> 09:13:17.994404 brk(NULL) = 0x56524c2a8000 <0.000068> 09:13:17.994545 brk(0x56524c2c9000) = 0x56524c2c9000 <0.000070> 09:13:17.994698 getdents64(3, 0x56524c2a82d0 /* 18 entries */, 32768) = 544 <0.000074> 09:13:17.994861 getdents64(3, 0x56524c2a82d0 /* 0 entries */, 32768) = 0 <0.000067> 09:13:17.995004 close(3) = 0 <0.000069> 09:13:17.995153 openat(AT_FDCWD, "/sys/devices/system/cpu", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 <0.000073> 09:13:17.995320 newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000055> 09:13:17.995480 getdents64(3, 0x56524c2a82f0 /* 18 entries */, 32768) = 544 <0.000056> 09:13:17.995631 getdents64(3, 0x56524c2a82f0 /* 0 entries */, 32768) = 0 <0.000070> 09:13:17.995781 close(3) = 0 <0.000038> 09:13:17.995880 sysinfo({uptime=254, loads=[20256, 21088, 9824], totalram=1019211776, freeram=284319744, sharedram=1114112, bufferram=35278848, totalswap=2037379072, freeswap=2037379072, procs=169, totalhigh=0, freehigh=0, mem_unit=1}) = 0 <0.000029> 09:13:17.995982 openat(AT_FDCWD, "/proc/mounts", O_RDONLY) = 3 <0.000089> 09:13:17.996126 newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000060> 09:13:17.996299 read(3, "sysfs /sys sysfs rw,nosuid,nodev"..., 1024) = 1024 <0.000091> 09:13:17.996468 read(3, "group/blkio cgroup rw,nosuid,nod"..., 1024) = 1024 <0.000086> 09:13:17.996629 read(3, "ev/hugepages hugetlbfs rw,relati"..., 1024) = 1024 <0.000089> 09:13:17.996791 close(3) = 0 <0.000065> 09:13:17.996923 stat("/sys/kernel/tracing/set_event_pid", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000063> 09:13:17.997065 openat(AT_FDCWD, "/proc/mounts", O_RDONLY) = 3 <0.000070> 09:13:17.997206 newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000060> 09:13:17.997356 read(3, "sysfs /sys sysfs rw,nosuid,nodev"..., 1024) = 1024 <0.000074> 09:13:17.997517 read(3, "group/blkio cgroup rw,nosuid,nod"..., 1024) = 1024 <0.000091> 09:13:17.997693 read(3, "ev/hugepages hugetlbfs rw,relati"..., 1024) = 1024 <0.000085> 09:13:17.997858 close(3) = 0 <0.000057> 09:13:17.998007 stat("/sys/kernel/tracing/options/event-fork", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000055> 09:13:17.998147 openat(AT_FDCWD, "/proc/mounts", O_RDONLY) = 3 <0.000076> 09:13:17.998301 newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000065> 09:13:17.998450 read(3, "sysfs /sys sysfs rw,nosuid,nodev"..., 1024) = 1024 <0.000102> 09:13:17.998641 read(3, "group/blkio cgroup rw,nosuid,nod"..., 1024) = 1024 <0.000100> 09:13:17.998827 read(3, "ev/hugepages hugetlbfs rw,relati"..., 1024) = 1024 <0.000083> 09:13:17.998989 close(3) = 0 <0.000067> 09:13:17.999132 stat("/sys/kernel/tracing/options/function-fork", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000071> 09:13:17.999324 openat(AT_FDCWD, "/proc/mounts", O_RDONLY) = 3 <0.000060> 09:13:17.999476 newfstatat(3, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000049> 09:13:17.999608 read(3, "sysfs /sys sysfs rw,nosuid,nodev"..., 1024) = 1024 <0.000085> 09:13:17.999778 read(3, "group/blkio cgroup rw,nosuid,nod"..., 1024) = 1024 <0.000083> 09:13:17.999944 read(3, "ev/hugepages hugetlbfs rw,relati"..., 1024) = 1024 <0.000065> 09:13:18.000139 close(3) = 0 <0.000051> 09:13:18.000315 openat(AT_FDCWD, "/sys/kernel/tracing/set_event_pid", O_RDONLY) = 3 <0.000074> 09:13:18.000471 read(3, "7\n", 8192) = 2 <0.000158> 09:13:18.000703 close(3) = 0 <0.000052> 09:13:18.000849 openat(AT_FDCWD, "/sys/kernel/tracing/options/event-fork", O_RDONLY) = 3 <0.000056> 09:13:18.000996 read(3, "0\n", 8192) = 2 <0.000051> 09:13:18.001149 close(3) = 0 <0.000066> 09:13:18.001294 openat(AT_FDCWD, "/sys/kernel/tracing/options/function-fork", O_RDONLY) = 3 <0.000076> 09:13:18.001462 read(3, "0\n", 8192) = 2 <0.000067> 09:13:18.001609 close(3) = 0 <0.000067> 09:13:18.001758 openat(AT_FDCWD, "/sys/kernel/tracing/tracing_on", O_RDWR|O_CLOEXEC) = 3 <0.000076> 09:13:18.001918 read(3, "1\n", 10) = 2 <0.000067> 09:13:18.002066 stat("/sys/kernel/tracing/events/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000070> 09:13:18.002228 openat(AT_FDCWD, "/sys/kernel/tracing/events", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 <0.000073> 09:13:18.002380 newfstatat(4, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000070> 09:13:18.002544 getdents64(4, 0x56524c2aab70 /* 106 entries */, 32768) = 3096 <0.000104> 09:13:18.002742 getdents64(4, 0x56524c2aab70 /* 0 entries */, 32768) = 0 <0.000065> 09:13:18.002845 close(4) = 0 <0.000012> 09:13:18.002884 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/vmscan/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000011> 09:13:18.002923 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/pagemap/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.002954 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/oom/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000060> 09:13:18.003043 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/filemap/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000014> 09:13:18.003091 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/rseq/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000012> 09:13:18.003132 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/xdp/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.003163 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/rpm/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.003193 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/power/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000072> 09:13:18.003299 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/bpf_trace/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000011> 09:13:18.003339 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/ftrace/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.003369 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/cgroup/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.003399 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/module/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.003428 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/alarmtimer/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.003458 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/timer/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.003548 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/raw_syscalls/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000015> 09:13:18.003606 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/swiotlb/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.003640 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/rcu/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.003670 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/irq_matrix/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.003700 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/printk/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.003729 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/sched/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.003758 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/workqueue/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000051> 09:13:18.003840 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/signal/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000014> 09:13:18.003882 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/irq/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.003921 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/cpuhp/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000015> 09:13:18.004005 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/task/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000013> 09:13:18.004116 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/exceptions/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000011> 09:13:18.004155 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/tlb/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.004238 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/resctrl/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000015> 09:13:18.004289 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/mce/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.004329 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/x86_fpu/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000013> 09:13:18.004368 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/nmi/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.004400 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/irq_vectors/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.004473 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/syscalls/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000014> 09:13:18.004523 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/hyperv/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.004559 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/xen/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000015> 09:13:18.004604 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/vsyscall/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000065> 09:13:18.004709 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/initcall/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000013> 09:13:18.004758 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/kvmmmu/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000012> 09:13:18.004797 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/kvm/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.004829 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/btrfs/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.004931 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/drm/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000017> 09:13:18.004994 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/fib6/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000012> 09:13:18.005034 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/bpf_test_run/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000011> 09:13:18.005069 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/devlink/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000016> 09:13:18.005118 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/skb/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000016> 09:13:18.005241 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/net/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000017> 09:13:18.005301 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/napi/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.005335 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/sock/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000017> 09:13:18.005385 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/udp/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.005419 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/tcp/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.005451 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/fib/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.005492 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/qdisc/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000098> 09:13:18.005639 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/bridge/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000015> 09:13:18.005689 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/page_pool/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.005723 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/neigh/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.005756 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/interconnect/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000014> 09:13:18.005799 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/ras/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000015> 09:13:18.005956 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/devfreq/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000015> 09:13:18.006020 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/cros_ec/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000016> 09:13:18.006066 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/mmc/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.006100 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/thermal_power_allocator/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000011> 09:13:18.006134 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/thermal/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000015> 09:13:18.006184 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/hwmon/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000011> 09:13:18.006220 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/smbus/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.006250 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/i2c/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.006293 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/rtc/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000119> 09:13:18.006452 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/xhci-hcd/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000015> 09:13:18.006505 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/mdio/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000011> 09:13:18.006542 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/spi/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.006583 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/libata/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000013> 09:13:18.006631 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/scsi/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000011> 09:13:18.006673 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/sync_trace/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000014> 09:13:18.006715 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/dma_fence/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.006748 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/regmap/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000133> 09:13:18.006928 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/iommu/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.006975 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/intel_iommu/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.007044 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/random/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000015> 09:13:18.007140 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/regulator/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000219> 09:13:18.007425 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/clk/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.007502 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/pwm/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000014> 09:13:18.007548 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/gpio/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000012> 09:13:18.007594 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/msr/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000021> 09:13:18.007664 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/wbt/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000015> 09:13:18.007714 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/iocost/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.007745 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/block/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.007775 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/avc/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000089> 09:13:18.007901 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/jbd2/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000012> 09:13:18.007944 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/ext4/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.007976 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/iomap/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000015> 09:13:18.008022 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/filelock/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.008055 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/fs_dax/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.008144 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/io_uring/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000016> 09:13:18.008200 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/writeback/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000077> 09:13:18.008310 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/page_isolation/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.008344 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/huge_memory/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000059> 09:13:18.008441 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/migrate/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.008477 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/mmap/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000011> 09:13:18.008528 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/mmap_lock/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000057> 09:13:18.008626 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/compaction/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000010> 09:13:18.008718 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/kmem/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000013> 09:13:18.008769 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/percpu/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000009> 09:13:18.008827 stat("/sys/kernel/tracing/events/alarmtimer/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000059> 09:13:18.008930 stat("/sys/kernel/tracing/events/avc/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000011> 09:13:18.009034 stat("/sys/kernel/tracing/events/block/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000014> 09:13:18.009086 stat("/sys/kernel/tracing/events/bpf_test_run/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000015> 09:13:18.009132 stat("/sys/kernel/tracing/events/bpf_trace/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000010> 09:13:18.009166 stat("/sys/kernel/tracing/events/bridge/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000009> 09:13:18.009197 stat("/sys/kernel/tracing/events/btrfs/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000061> 09:13:18.009294 stat("/sys/kernel/tracing/events/cgroup/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000011> 09:13:18.009340 stat("/sys/kernel/tracing/events/clk/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000011> 09:13:18.009378 stat("/sys/kernel/tracing/events/compaction/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000009> 09:13:18.009451 stat("/sys/kernel/tracing/events/cpuhp/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000011> 09:13:18.009500 stat("/sys/kernel/tracing/events/cros_ec/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000010> 09:13:18.009535 stat("/sys/kernel/tracing/events/devfreq/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000065> 09:13:18.009633 stat("/sys/kernel/tracing/events/devlink/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000012> 09:13:18.009676 stat("/sys/kernel/tracing/events/dma_fence/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000016> 09:13:18.009721 stat("/sys/kernel/tracing/events/drm/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000010> 09:13:18.009795 stat("/sys/kernel/tracing/events/exceptions/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000014> 09:13:18.009844 stat("/sys/kernel/tracing/events/ext4/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000015> 09:13:18.009891 stat("/sys/kernel/tracing/events/fib/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000050> 09:13:18.009977 stat("/sys/kernel/tracing/events/fib6/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000012> 09:13:18.010039 stat("/sys/kernel/tracing/events/filelock/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000072> 09:13:18.010155 stat("/sys/kernel/tracing/events/filemap/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000015> 09:13:18.010207 stat("/sys/kernel/tracing/events/fs_dax/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000011> 09:13:18.010244 stat("/sys/kernel/tracing/events/ftrace/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000010> 09:13:18.010277 stat("/sys/kernel/tracing/events/gpio/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000063> 09:13:18.010378 stat("/sys/kernel/tracing/events/huge_memory/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000010> 09:13:18.010416 stat("/sys/kernel/tracing/events/hwmon/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000010> 09:13:18.010454 stat("/sys/kernel/tracing/events/hyperv/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000015> 09:13:18.010556 stat("/sys/kernel/tracing/events/i2c/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000017> 09:13:18.010620 stat("/sys/kernel/tracing/events/initcall/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000012> 09:13:18.010669 stat("/sys/kernel/tracing/events/intel_iommu/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000068> 09:13:18.010774 stat("/sys/kernel/tracing/events/interconnect/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000010> 09:13:18.010811 stat("/sys/kernel/tracing/events/io_uring/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000010> 09:13:18.010846 stat("/sys/kernel/tracing/events/iocost/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000017> 09:13:18.010898 stat("/sys/kernel/tracing/events/iomap/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000074> 09:13:18.011013 stat("/sys/kernel/tracing/events/iommu/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.011065 stat("/sys/kernel/tracing/events/irq/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.011109 stat("/sys/kernel/tracing/events/irq_matrix/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000080> 09:13:18.011230 stat("/sys/kernel/tracing/events/irq_vectors/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000014> 09:13:18.011278 stat("/sys/kernel/tracing/events/jbd2/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.011321 stat("/sys/kernel/tracing/events/kmem/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.011364 stat("/sys/kernel/tracing/events/kvm/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000070> 09:13:18.011472 stat("/sys/kernel/tracing/events/kvmmmu/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.011519 stat("/sys/kernel/tracing/events/libata/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.011561 stat("/sys/kernel/tracing/events/mce/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000012> 09:13:18.011657 stat("/sys/kernel/tracing/events/mdio/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000014> 09:13:18.011711 stat("/sys/kernel/tracing/events/migrate/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000012> 09:13:18.011753 stat("/sys/kernel/tracing/events/mmap/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.011796 stat("/sys/kernel/tracing/events/mmap_lock/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000072> 09:13:18.011907 stat("/sys/kernel/tracing/events/mmc/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.011953 stat("/sys/kernel/tracing/events/module/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.011995 stat("/sys/kernel/tracing/events/msr/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000012> 09:13:18.012129 stat("/sys/kernel/tracing/events/napi/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000015> 09:13:18.012185 stat("/sys/kernel/tracing/events/neigh/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.012238 stat("/sys/kernel/tracing/events/net/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.012330 stat("/sys/kernel/tracing/events/nmi/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000015> 09:13:18.012384 stat("/sys/kernel/tracing/events/oom/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.012427 stat("/sys/kernel/tracing/events/page_isolation/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000075> 09:13:18.012544 stat("/sys/kernel/tracing/events/page_pool/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000014> 09:13:18.012592 stat("/sys/kernel/tracing/events/pagemap/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.012638 stat("/sys/kernel/tracing/events/percpu/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.012730 stat("/sys/kernel/tracing/events/power/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000015> 09:13:18.012785 stat("/sys/kernel/tracing/events/printk/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000036> 09:13:18.012905 stat("/sys/kernel/tracing/events/pwm/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000015> 09:13:18.012963 stat("/sys/kernel/tracing/events/qdisc/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000058> 09:13:18.013061 stat("/sys/kernel/tracing/events/random/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000014> 09:13:18.013114 stat("/sys/kernel/tracing/events/ras/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000015> 09:13:18.013227 stat("/sys/kernel/tracing/events/raw_syscalls/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000015> 09:13:18.013286 stat("/sys/kernel/tracing/events/rcu/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.013329 stat("/sys/kernel/tracing/events/regmap/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000013> 09:13:18.013419 stat("/sys/kernel/tracing/events/regulator/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000073> 09:13:18.013545 stat("/sys/kernel/tracing/events/resctrl/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000016> 09:13:18.013639 stat("/sys/kernel/tracing/events/rpm/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000069> 09:13:18.013760 stat("/sys/kernel/tracing/events/rseq/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000057> 09:13:18.013862 stat("/sys/kernel/tracing/events/rtc/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000069> 09:13:18.013996 stat("/sys/kernel/tracing/events/sched/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000058> 09:13:18.014165 stat("/sys/kernel/tracing/events/scsi/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000017> 09:13:18.014272 stat("/sys/kernel/tracing/events/signal/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000060> 09:13:18.014388 stat("/sys/kernel/tracing/events/skb/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000077> 09:13:18.014517 stat("/sys/kernel/tracing/events/smbus/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000065> 09:13:18.014707 stat("/sys/kernel/tracing/events/sock/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000020> 09:13:18.014779 stat("/sys/kernel/tracing/events/spi/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000058> 09:13:18.014937 stat("/sys/kernel/tracing/events/swiotlb/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000017> 09:13:18.015056 stat("/sys/kernel/tracing/events/sync_trace/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000072> 09:13:18.015181 stat("/sys/kernel/tracing/events/syscalls/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000056> 09:13:18.015282 stat("/sys/kernel/tracing/events/task/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000073> 09:13:18.015404 stat("/sys/kernel/tracing/events/tcp/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000065> 09:13:18.015514 stat("/sys/kernel/tracing/events/thermal/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000055> 09:13:18.015613 stat("/sys/kernel/tracing/events/thermal_power_allocator/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000075> 09:13:18.015733 stat("/sys/kernel/tracing/events/timer/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000065> 09:13:18.015844 stat("/sys/kernel/tracing/events/tlb/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000070> 09:13:18.015959 stat("/sys/kernel/tracing/events/udp/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000118> 09:13:18.016128 stat("/sys/kernel/tracing/events/vmscan/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000021> 09:13:18.016271 stat("/sys/kernel/tracing/events/vsyscall/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000019> 09:13:18.016341 stat("/sys/kernel/tracing/events/wbt/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000059> 09:13:18.016505 stat("/sys/kernel/tracing/events/workqueue/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000018> 09:13:18.016580 stat("/sys/kernel/tracing/events/writeback/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000062> 09:13:18.016735 stat("/sys/kernel/tracing/events/x86_fpu/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000076> 09:13:18.016868 stat("/sys/kernel/tracing/events/xdp/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000063> 09:13:18.016984 stat("/sys/kernel/tracing/events/xen/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000077> 09:13:18.017111 stat("/sys/kernel/tracing/events/xhci-hcd/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000064> 09:13:18.017226 stat("/sys/kernel/tracing/events/sched/sched_switch/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000081> 09:13:18.017359 stat("/sys/kernel/tracing/events/sched/sched_wakeup/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000073> 09:13:18.017483 stat("/sys/kernel/tracing/events/sched/sched_wakeup_new/enable", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000062> 09:13:18.017669 stat("/sys/kernel/tracing/options/function-trace", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000018> 09:13:18.017791 openat(AT_FDCWD, "/sys/kernel/tracing/options/function-trace", O_RDONLY) = 4 <0.000025> 09:13:18.017869 read(4, "1\n", 8192) = 2 <0.000058> 09:13:18.018035 close(4) = 0 <0.000016> 09:13:18.018086 openat(AT_FDCWD, "/sys/kernel/tracing/options/function-trace", O_WRONLY) = 4 <0.000065> 09:13:18.018191 write(4, "1", 1) = 1 <0.000076> 09:13:18.018309 close(4) = 0 <0.000013> 09:13:18.018397 stat("/proc/sys/kernel/ftrace_enabled", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000020> 09:13:18.018526 openat(AT_FDCWD, "/proc/sys/kernel/ftrace_enabled", O_RDONLY) = 4 <0.000021> 09:13:18.018635 read(4, "1\n", 8192) = 2 <0.000022> 09:13:18.018755 close(4) = 0 <0.000015> 09:13:18.018804 openat(AT_FDCWD, "/proc/sys/kernel/ftrace_enabled", O_WRONLY) = 4 <0.000081> 09:13:18.018948 write(4, "1", 1) = 1 <0.000105> 09:13:18.019109 close(4) = 0 <0.000075> 09:13:18.019224 write(3, "0", 1) = 1 <0.000014> 09:13:18.019338 stat("/sys/kernel/tracing/current_tracer", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000019> 09:13:18.019461 openat(AT_FDCWD, "/sys/kernel/tracing/current_tracer", O_RDONLY) = 4 <0.000024> 09:13:18.019594 read(4, "nop\n", 8192) = 4 <0.000016> 09:13:18.019705 read(4, "", 8192) = 0 <0.000016> 09:13:18.019822 close(4) = 0 <0.000015> 09:13:18.019876 openat(AT_FDCWD, "/sys/kernel/tracing/current_tracer", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000065> 09:13:18.019980 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000107> 09:13:18.020149 write(4, "nop", 3) = 3 <0.000011> 09:13:18.020240 close(4) = 0 <0.000016> 09:13:18.020342 openat(AT_FDCWD, "/sys/kernel/tracing/events/enable", O_WRONLY) = 4 <0.000029> 09:13:18.020480 write(4, "0", 1) = 1 <0.073774> 09:13:18.094383 close(4) = 0 <0.000028> 09:13:18.094482 openat(AT_FDCWD, "/sys/kernel/tracing/events", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 <0.000058> 09:13:18.094621 newfstatat(4, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000058> 09:13:18.094789 getdents64(4, 0x56524c2b5700 /* 106 entries */, 32768) = 3096 <0.000060> 09:13:18.094956 getdents64(4, 0x56524c2b5700 /* 0 entries */, 32768) = 0 <0.000044> 09:13:18.095080 close(4) = 0 <0.000048> 09:13:18.095219 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/vmscan/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000070> 09:13:18.095368 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/pagemap/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000064> 09:13:18.095508 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/oom/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000063> 09:13:18.095646 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/filemap/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000071> 09:13:18.095791 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/rseq/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000053> 09:13:18.095958 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/xdp/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000073> 09:13:18.096108 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/rpm/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000066> 09:13:18.096265 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/power/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000051> 09:13:18.096405 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/bpf_trace/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000050> 09:13:18.096543 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/ftrace/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000049> 09:13:18.096679 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/cgroup/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000050> 09:13:18.096814 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/module/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000050> 09:13:18.096952 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/alarmtimer/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000049> 09:13:18.097088 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/timer/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000049> 09:13:18.097226 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/raw_syscalls/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000050> 09:13:18.097363 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/swiotlb/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000050> 09:13:18.097500 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/rcu/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000049> 09:13:18.097636 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/irq_matrix/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000050> 09:13:18.097773 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/printk/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000050> 09:13:18.097910 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/sched/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000061> 09:13:18.098050 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/workqueue/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000066> 09:13:18.098190 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/signal/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000059> 09:13:18.098309 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/irq/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000026> 09:13:18.098379 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/cpuhp/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.098442 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/task/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.098506 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/exceptions/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.098569 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/tlb/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.098632 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/resctrl/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.098715 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/mce/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000034> 09:13:18.098804 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/x86_fpu/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000032> 09:13:18.098884 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/nmi/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.098949 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/irq_vectors/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099013 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/syscalls/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099076 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/hyperv/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000025> 09:13:18.099140 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/xen/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099204 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/vsyscall/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099267 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/initcall/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099330 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/kvmmmu/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099394 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/kvm/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099457 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/btrfs/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099520 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/drm/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099583 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/fib6/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099647 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/bpf_test_run/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099712 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/devlink/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099775 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/skb/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.099838 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/net/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000025> 09:13:18.099908 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/napi/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000040> 09:13:18.099998 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/sock/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000060> 09:13:18.100118 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/udp/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000034> 09:13:18.100199 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/tcp/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000025> 09:13:18.100276 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/fib/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000038> 09:13:18.100354 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/qdisc/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.100415 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/bridge/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.100474 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/page_pool/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.100535 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/neigh/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.100595 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/interconnect/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.100655 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/ras/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.100716 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/devfreq/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.100776 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/cros_ec/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.100836 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/mmc/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.100897 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/thermal_power_allocator/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.100963 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/thermal/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101024 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/hwmon/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000024> 09:13:18.101086 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/smbus/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101146 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/i2c/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101206 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/rtc/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101267 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/xhci-hcd/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101327 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/mdio/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.101387 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/spi/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101448 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/libata/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101508 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/scsi/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101567 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/sync_trace/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101629 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/dma_fence/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101692 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/regmap/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101753 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/iommu/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101814 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/intel_iommu/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.101873 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/random/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101933 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/regulator/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.101994 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/clk/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.102054 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/pwm/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.102114 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/gpio/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000023> 09:13:18.102176 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/msr/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000021> 09:13:18.102246 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/wbt/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.102303 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/iocost/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.102364 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/block/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.102421 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/avc/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.102478 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/jbd2/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.102536 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/ext4/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000021> 09:13:18.102593 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/iomap/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000021> 09:13:18.102654 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/filelock/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.102714 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/fs_dax/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.102771 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/io_uring/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.102828 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/writeback/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.102889 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/page_isolation/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.102946 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/huge_memory/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.103004 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/migrate/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.103062 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/mmap/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000021> 09:13:18.103119 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/mmap_lock/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.103176 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/compaction/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.103234 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/kmem/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000022> 09:13:18.103291 newfstatat(AT_FDCWD, "/sys/kernel/tracing/events/percpu/filter", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 <0.000021> 09:13:18.103361 openat(AT_FDCWD, "/sys/kernel/tracing/events/alarmtimer/filter", O_WRONLY) = 4 <0.000030> 09:13:18.103426 write(4, "0", 1) = 1 <0.032732> 09:13:18.136284 close(4) = 0 <0.000032> 09:13:18.136385 openat(AT_FDCWD, "/sys/kernel/tracing/events/avc/filter", O_WRONLY) = 4 <0.000049> 09:13:18.136496 write(4, "0", 1) = 1 <0.015580> 09:13:18.152156 close(4) = 0 <0.000026> 09:13:18.152238 openat(AT_FDCWD, "/sys/kernel/tracing/events/block/filter", O_WRONLY) = 4 <0.000055> 09:13:18.152378 write(4, "0", 1) = 1 <0.015674> 09:13:18.168176 close(4) = 0 <0.000031> 09:13:18.168281 openat(AT_FDCWD, "/sys/kernel/tracing/events/bpf_test_run/filter", O_WRONLY) = 4 <0.000062> 09:13:18.168428 write(4, "0", 1) = 1 <0.015596> 09:13:18.184107 close(4) = 0 <0.000008> 09:13:18.184178 openat(AT_FDCWD, "/sys/kernel/tracing/events/bpf_trace/filter", O_WRONLY) = 4 <0.000022> 09:13:18.184229 write(4, "0", 1) = 1 <0.039934> 09:13:18.224311 close(4) = 0 <0.000034> 09:13:18.224436 openat(AT_FDCWD, "/sys/kernel/tracing/events/bridge/filter", O_WRONLY) = 4 <0.000026> 09:13:18.224546 write(4, "0", 1) = 1 <0.015575> 09:13:18.240251 close(4) = 0 <0.000041> 09:13:18.240332 openat(AT_FDCWD, "/sys/kernel/tracing/events/btrfs/filter", O_WRONLY) = 4 <0.000051> 09:13:18.240418 write(4, "0", 1) = 1 <0.015716> 09:13:18.256258 close(4) = 0 <0.000011> 09:13:18.256350 openat(AT_FDCWD, "/sys/kernel/tracing/events/cgroup/filter", O_WRONLY) = 4 <0.000031> 09:13:18.256419 write(4, "0", 1) = 1 <0.015695> 09:13:18.272231 close(4) = 0 <0.000010> 09:13:18.272339 openat(AT_FDCWD, "/sys/kernel/tracing/events/clk/filter", O_WRONLY) = 4 <0.000069> 09:13:18.272451 write(4, "0", 1) = 1 <0.015746> 09:13:18.288337 close(4) = 0 <0.000032> 09:13:18.288440 openat(AT_FDCWD, "/sys/kernel/tracing/events/compaction/filter", O_WRONLY) = 4 <0.000068> 09:13:18.288603 write(4, "0", 1) = 1 <0.031511> 09:13:18.320263 close(4) = 0 <0.000013> 09:13:18.320390 openat(AT_FDCWD, "/sys/kernel/tracing/events/cpuhp/filter", O_WRONLY) = 4 <0.000043> 09:13:18.320575 write(4, "0", 1) = 1 <0.015466> 09:13:18.336179 close(4) = 0 <0.000009> 09:13:18.336220 openat(AT_FDCWD, "/sys/kernel/tracing/events/cros_ec/filter", O_WRONLY) = 4 <0.000058> 09:13:18.336361 write(4, "0", 1) = 1 <0.015777> 09:13:18.352274 close(4) = 0 <0.000031> 09:13:18.352395 openat(AT_FDCWD, "/sys/kernel/tracing/events/devfreq/filter", O_WRONLY) = 4 <0.000026> 09:13:18.352525 write(4, "0", 1) = 1 <0.015524> 09:13:18.368174 close(4) = 0 <0.000009> 09:13:18.368212 openat(AT_FDCWD, "/sys/kernel/tracing/events/devlink/filter", O_WRONLY) = 4 <0.000057> 09:13:18.368303 write(4, "0", 1) = 1 <0.015861> 09:13:18.384300 close(4) = 0 <0.000012> 09:13:18.384418 openat(AT_FDCWD, "/sys/kernel/tracing/events/dma_fence/filter", O_WRONLY) = 4 <0.000106> 09:13:18.384616 write(4, "0", 1) = 1 <0.015420> 09:13:18.400131 close(4) = 0 <0.000027> 09:13:18.400187 openat(AT_FDCWD, "/sys/kernel/tracing/events/drm/filter", O_WRONLY) = 4 <0.000060> 09:13:18.400282 write(4, "0", 1) = 1 <0.035792> 09:13:18.436202 close(4) = 0 <0.000011> 09:13:18.436248 openat(AT_FDCWD, "/sys/kernel/tracing/events/exceptions/filter", O_WRONLY) = 4 <0.000075> 09:13:18.436363 write(4, "0", 1) = 1 <0.015707> 09:13:18.452193 close(4) = 0 <0.000028> 09:13:18.452252 openat(AT_FDCWD, "/sys/kernel/tracing/events/ext4/filter", O_WRONLY) = 4 <0.000065> 09:13:18.452354 write(4, "0", 1) = 1 <0.015755> 09:13:18.468221 close(4) = 0 <0.000009> 09:13:18.468298 openat(AT_FDCWD, "/sys/kernel/tracing/events/fib/filter", O_WRONLY) = 4 <0.000070> 09:13:18.468412 write(4, "0", 1) = 1 <0.015690> 09:13:18.484209 close(4) = 0 <0.000009> 09:13:18.484247 openat(AT_FDCWD, "/sys/kernel/tracing/events/fib6/filter", O_WRONLY) = 4 <0.000059> 09:13:18.484338 write(4, "0", 1) = 1 <0.015801> 09:13:18.500240 close(4) = 0 <0.000026> 09:13:18.500296 openat(AT_FDCWD, "/sys/kernel/tracing/events/filelock/filter", O_WRONLY) = 4 <0.000062> 09:13:18.500402 write(4, "0", 1) = 1 <0.036109> 09:13:18.536639 close(4) = 0 <0.000015> 09:13:18.536750 openat(AT_FDCWD, "/sys/kernel/tracing/events/filemap/filter", O_WRONLY) = 4 <0.000077> 09:13:18.536877 write(4, "0", 1) = 1 <0.015175> 09:13:18.552197 close(4) = 0 <0.000038> 09:13:18.552317 openat(AT_FDCWD, "/sys/kernel/tracing/events/fs_dax/filter", O_WRONLY) = 4 <0.000027> 09:13:18.552441 write(4, "0", 1) = 1 <0.023663> 09:13:18.576219 close(4) = 0 <0.000010> 09:13:18.576259 openat(AT_FDCWD, "/sys/kernel/tracing/events/ftrace/filter", O_WRONLY) = 4 <0.000055> 09:13:18.576342 write(4, "0", 1) = 1 <0.015722> 09:13:18.592124 close(4) = 0 <0.000035> 09:13:18.592184 openat(AT_FDCWD, "/sys/kernel/tracing/events/gpio/filter", O_WRONLY) = 4 <0.000041> 09:13:18.592250 write(4, "0", 1) = 1 <0.015864> 09:13:18.608218 close(4) = 0 <0.000009> 09:13:18.608254 openat(AT_FDCWD, "/sys/kernel/tracing/events/huge_memory/filter", O_WRONLY) = 4 <0.000054> 09:13:18.608336 write(4, "0", 1) = 1 <0.031894> 09:13:18.640478 close(4) = 0 <0.000081> 09:13:18.640642 openat(AT_FDCWD, "/sys/kernel/tracing/events/hwmon/filter", O_WRONLY) = 4 <0.000149> 09:13:18.640888 write(4, "0", 1) = 1 <0.015274> 09:13:18.656372 close(4) = 0 <0.000079> 09:13:18.656530 openat(AT_FDCWD, "/sys/kernel/tracing/events/hyperv/filter", O_WRONLY) = 4 <0.000148> 09:13:18.656759 write(4, "0", 1) = 1 <0.019338> 09:13:18.676229 close(4) = 0 <0.000011> 09:13:18.676325 openat(AT_FDCWD, "/sys/kernel/tracing/events/i2c/filter", O_WRONLY) = 4 <0.000132> 09:13:18.676527 write(4, "0", 1) = 1 <0.015552> 09:13:18.692178 close(4) = 0 <0.000037> 09:13:18.692255 openat(AT_FDCWD, "/sys/kernel/tracing/events/initcall/filter", O_WRONLY) = 4 <0.000087> 09:13:18.692381 write(4, "0", 1) = 1 <0.015722> 09:13:18.708209 close(4) = 0 <0.000009> 09:13:18.708279 openat(AT_FDCWD, "/sys/kernel/tracing/events/intel_iommu/filter", O_WRONLY) = 4 <0.000020> 09:13:18.708342 write(4, "0", 1) = 1 <0.035710> 09:13:18.744154 close(4) = 0 <0.000009> 09:13:18.744236 openat(AT_FDCWD, "/sys/kernel/tracing/events/interconnect/filter", O_WRONLY) = 4 <0.000085> 09:13:18.744355 write(4, "0", 1) = 1 <0.019765> 09:13:18.764235 close(4) = 0 <0.000029> 09:13:18.764349 openat(AT_FDCWD, "/sys/kernel/tracing/events/io_uring/filter", O_WRONLY) = 4 <0.000063> 09:13:18.764453 write(4, "0", 1) = 1 <0.015608> 09:13:18.780171 close(4) = 0 <0.000009> 09:13:18.780245 openat(AT_FDCWD, "/sys/kernel/tracing/events/iocost/filter", O_WRONLY) = 4 <0.000023> 09:13:18.780329 write(4, "0", 1) = 1 <0.015882> 09:13:18.796375 close(4) = 0 <0.000034> 09:13:18.796485 openat(AT_FDCWD, "/sys/kernel/tracing/events/iomap/filter", O_WRONLY) = 4 <0.000096> 09:13:18.796651 write(4, "0", 1) = 1 <0.015449> 09:13:18.812223 close(4) = 0 <0.000010> 09:13:18.812299 openat(AT_FDCWD, "/sys/kernel/tracing/events/iommu/filter", O_WRONLY) = 4 <0.000023> 09:13:18.812395 write(4, "0", 1) = 1 <0.019679> 09:13:18.832191 close(4) = 0 <0.000009> 09:13:18.832269 openat(AT_FDCWD, "/sys/kernel/tracing/events/irq/filter", O_WRONLY) = 4 <0.000026> 09:13:18.832353 write(4, "0", 1) = 1 <0.039894> 09:13:18.872394 close(4) = 0 <0.000011> 09:13:18.872441 openat(AT_FDCWD, "/sys/kernel/tracing/events/irq_matrix/filter", O_WRONLY) = 4 <0.000095> 09:13:18.872572 write(4, "0", 1) = 1 <0.028542> 09:13:18.901227 close(4) = 0 <0.000028> 09:13:18.901317 openat(AT_FDCWD, "/sys/kernel/tracing/events/irq_vectors/filter", O_WRONLY) = 4 <0.000041> 09:13:18.901433 write(4, "0", 1) = 1 <0.032839> 09:13:18.934380 close(4) = 0 <0.000024> 09:13:18.934459 openat(AT_FDCWD, "/sys/kernel/tracing/events/jbd2/filter", O_WRONLY) = 4 <0.000036> 09:13:18.934554 write(4, "0", 1) = 1 <0.030164> 09:13:18.964875 close(4) = 0 <0.000168> 09:13:18.965140 openat(AT_FDCWD, "/sys/kernel/tracing/events/kmem/filter", O_WRONLY) = 4 <0.000074> 09:13:18.965415 write(4, "0", 1) = 1 <0.031153> 09:13:18.996718 close(4) = 0 <0.000296> 09:13:18.997094 openat(AT_FDCWD, "/sys/kernel/tracing/events/kvm/filter", O_WRONLY) = 4 <0.000200> 09:13:18.997384 write(4, "0", 1) = 1 <0.011451> 09:13:19.009012 close(4) = 0 <0.000156> 09:13:19.009328 openat(AT_FDCWD, "/sys/kernel/tracing/events/kvmmmu/filter", O_WRONLY) = 4 <0.000166> 09:13:19.009610 write(4, "0", 1) = 1 <0.031130> 09:13:19.040913 close(4) = 0 <0.000181> 09:13:19.041267 openat(AT_FDCWD, "/sys/kernel/tracing/events/libata/filter", O_WRONLY) = 4 <0.000158> 09:13:19.041541 write(4, "0", 1) = 1 <0.022968> 09:13:19.064646 close(4) = 0 <0.000174> 09:13:19.064916 openat(AT_FDCWD, "/sys/kernel/tracing/events/mce/filter", O_WRONLY) = 4 <0.000158> 09:13:19.065142 write(4, "0", 1) = 1 <0.038689> 09:13:19.103955 close(4) = 0 <0.000149> 09:13:19.104319 openat(AT_FDCWD, "/sys/kernel/tracing/events/mdio/filter", O_WRONLY) = 4 <0.000102> 09:13:19.104519 write(4, "0", 1) = 1 <0.036273> 09:13:19.140921 close(4) = 0 <0.000128> 09:13:19.141143 openat(AT_FDCWD, "/sys/kernel/tracing/events/migrate/filter", O_WRONLY) = 4 <0.000053> 09:13:19.141295 write(4, "0", 1) = 1 <0.050577> 09:13:19.192039 close(4) = 0 <0.000091> 09:13:19.192221 openat(AT_FDCWD, "/sys/kernel/tracing/events/mmap/filter", O_WRONLY) = 4 <0.000108> 09:13:19.192424 write(4, "0", 1) = 1 <0.067083> 09:13:19.259648 close(4) = 0 <0.000167> 09:13:19.259913 openat(AT_FDCWD, "/sys/kernel/tracing/events/mmap_lock/filter", O_WRONLY) = 4 <0.000113> 09:13:19.260119 write(4, "0", 1) = 1 <0.052000> 09:13:19.312252 close(4) = 0 <0.000162> 09:13:19.312519 openat(AT_FDCWD, "/sys/kernel/tracing/events/mmc/filter", O_WRONLY) = 4 <0.000088> 09:13:19.312720 write(4, "0", 1) = 1 <0.051973> 09:13:19.364831 close(4) = 0 <0.000116> 09:13:19.365059 openat(AT_FDCWD, "/sys/kernel/tracing/events/module/filter", O_WRONLY) = 4 <0.000138> 09:13:19.365301 write(4, "0", 1) = 1 <0.034807> 09:13:19.400292 close(4) = 0 <0.000212> 09:13:19.400760 openat(AT_FDCWD, "/sys/kernel/tracing/events/msr/filter", O_WRONLY) = 4 <0.000058> 09:13:19.400992 write(4, "0", 1) = 1 <0.050030> 09:13:19.451174 close(4) = 0 <0.000264> 09:13:19.451601 openat(AT_FDCWD, "/sys/kernel/tracing/events/napi/filter", O_WRONLY) = 4 <0.000267> 09:13:19.452078 write(4, "0", 1) = 1 <0.027968> 09:13:19.480202 close(4) = 0 <0.000178> 09:13:19.480487 openat(AT_FDCWD, "/sys/kernel/tracing/events/neigh/filter", O_WRONLY) = 4 <0.000133> 09:13:19.480697 write(4, "0", 1) = 1 <0.023420> 09:13:19.504226 close(4) = 0 <0.000035> 09:13:19.504413 openat(AT_FDCWD, "/sys/kernel/tracing/events/net/filter", O_WRONLY) = 4 <0.000049> 09:13:19.504611 write(4, "0", 1) = 1 <0.015576> 09:13:19.520348 close(4) = 0 <0.000052> 09:13:19.520517 openat(AT_FDCWD, "/sys/kernel/tracing/events/nmi/filter", O_WRONLY) = 4 <0.000055> 09:13:19.520644 write(4, "0", 1) = 1 <0.030737> 09:13:19.551544 close(4) = 0 <0.000033> 09:13:19.551675 openat(AT_FDCWD, "/sys/kernel/tracing/events/oom/filter", O_WRONLY) = 4 <0.000195> 09:13:19.551946 write(4, "0", 1) = 1 <0.020142> 09:13:19.572225 close(4) = 0 <0.000041> 09:13:19.572415 openat(AT_FDCWD, "/sys/kernel/tracing/events/page_isolation/filter", O_WRONLY) = 4 <0.000050> 09:13:19.572532 write(4, "0", 1) = 1 <0.015578> 09:13:19.588231 close(4) = 0 <0.000183> 09:13:19.588580 openat(AT_FDCWD, "/sys/kernel/tracing/events/page_pool/filter", O_WRONLY) = 4 <0.000046> 09:13:19.588683 write(4, "0", 1) = 1 <0.023436> 09:13:19.612247 close(4) = 0 <0.000043> 09:13:19.612396 openat(AT_FDCWD, "/sys/kernel/tracing/events/pagemap/filter", O_WRONLY) = 4 <0.000167> 09:13:19.612656 write(4, "0", 1) = 1 <0.023454> 09:13:19.636231 close(4) = 0 <0.000178> 09:13:19.636558 openat(AT_FDCWD, "/sys/kernel/tracing/events/percpu/filter", O_WRONLY) = 4 <0.000051> 09:13:19.636681 write(4, "0", 1) = 1 <0.027525> 09:13:19.664439 close(4) = 0 <0.000344> 09:13:19.664994 openat(AT_FDCWD, "/sys/kernel/tracing/events/power/filter", O_WRONLY) = 4 <0.000280> 09:13:19.665490 write(4, "0", 1) = 1 <0.014652> 09:13:19.680336 close(4) = 0 <0.000061> 09:13:19.680627 openat(AT_FDCWD, "/sys/kernel/tracing/events/printk/filter", O_WRONLY) = 4 <0.000171> 09:13:19.680911 write(4, "0", 1) = 1 <0.015181> 09:13:19.696221 close(4) = 0 <0.000188> 09:13:19.696479 openat(AT_FDCWD, "/sys/kernel/tracing/events/pwm/filter", O_WRONLY) = 4 <0.000047> 09:13:19.696594 write(4, "0", 1) = 1 <0.015545> 09:13:19.712277 close(4) = 0 <0.000046> 09:13:19.712404 openat(AT_FDCWD, "/sys/kernel/tracing/events/qdisc/filter", O_WRONLY) = 4 <0.000053> 09:13:19.712547 write(4, "0", 1) = 1 <0.015576> 09:13:19.728246 close(4) = 0 <0.000041> 09:13:19.728369 openat(AT_FDCWD, "/sys/kernel/tracing/events/random/filter", O_WRONLY) = 4 <0.000091> 09:13:19.728575 write(4, "0", 1) = 1 <0.035491> 09:13:19.764188 close(4) = 0 <0.000161> 09:13:19.764465 openat(AT_FDCWD, "/sys/kernel/tracing/events/ras/filter", O_WRONLY) = 4 <0.000059> 09:13:19.764662 write(4, "0", 1) = 1 <0.015469> 09:13:19.780281 close(4) = 0 <0.000046> 09:13:19.780410 openat(AT_FDCWD, "/sys/kernel/tracing/events/raw_syscalls/filter", O_WRONLY) = 4 <0.000128> 09:13:19.780627 write(4, "0", 1) = 1 <0.019424> 09:13:19.800152 close(4) = 0 <0.000100> 09:13:19.800378 openat(AT_FDCWD, "/sys/kernel/tracing/events/rcu/filter", O_WRONLY) = 4 <0.000054> 09:13:19.800576 write(4, "0", 1) = 1 <0.015493> 09:13:19.816195 close(4) = 0 <0.000040> 09:13:19.816339 openat(AT_FDCWD, "/sys/kernel/tracing/events/regmap/filter", O_WRONLY) = 4 <0.000104> 09:13:19.816539 write(4, "0", 1) = 1 <0.015522> 09:13:19.832159 close(4) = 0 <0.000046> 09:13:19.832415 openat(AT_FDCWD, "/sys/kernel/tracing/events/regulator/filter", O_WRONLY) = 4 <0.000075> 09:13:19.832620 write(4, "0", 1) = 1 <0.048105> 09:13:19.880851 close(4) = 0 <0.000043> 09:13:19.880990 openat(AT_FDCWD, "/sys/kernel/tracing/events/resctrl/filter", O_WRONLY) = 4 <0.000053> 09:13:19.881116 write(4, "0", 1) = 1 <0.027037> 09:13:19.908268 close(4) = 0 <0.000029> 09:13:19.908369 openat(AT_FDCWD, "/sys/kernel/tracing/events/rpm/filter", O_WRONLY) = 4 <0.000160> 09:13:19.908621 write(4, "0", 1) = 1 <0.015520> 09:13:19.924260 close(4) = 0 <0.000029> 09:13:19.924443 openat(AT_FDCWD, "/sys/kernel/tracing/events/rseq/filter", O_WRONLY) = 4 <0.000045> 09:13:19.924549 write(4, "0", 1) = 1 <0.015613> 09:13:19.940284 close(4) = 0 <0.000036> 09:13:19.940401 openat(AT_FDCWD, "/sys/kernel/tracing/events/rtc/filter", O_WRONLY) = 4 <0.000067> 09:13:19.940589 write(4, "0", 1) = 1 <0.015491> 09:13:19.956117 close(4) = 0 <0.000008> 09:13:19.956144 openat(AT_FDCWD, "/sys/kernel/tracing/events/sched/filter", O_WRONLY) = 4 <0.000018> 09:13:19.956182 write(4, "0", 1) = 1 <0.015924> 09:13:19.972227 close(4) = 0 <0.000010> 09:13:19.972271 openat(AT_FDCWD, "/sys/kernel/tracing/events/scsi/filter", O_WRONLY) = 4 <0.000074> 09:13:19.972383 write(4, "0", 1) = 1 <0.015727> 09:13:19.988226 close(4) = 0 <0.000028> 09:13:19.988287 openat(AT_FDCWD, "/sys/kernel/tracing/events/signal/filter", O_WRONLY) = 4 <0.000077> 09:13:19.988401 write(4, "0", 1) = 1 <0.015701> 09:13:20.004200 close(4) = 0 <0.000009> 09:13:20.004268 openat(AT_FDCWD, "/sys/kernel/tracing/events/skb/filter", O_WRONLY) = 4 <0.000047> 09:13:20.004348 write(4, "0", 1) = 1 <0.039805> 09:13:20.044263 close(4) = 0 <0.000011> 09:13:20.044346 openat(AT_FDCWD, "/sys/kernel/tracing/events/smbus/filter", O_WRONLY) = 4 <0.000025> 09:13:20.044451 write(4, "0", 1) = 1 <0.043736> 09:13:20.088313 close(4) = 0 <0.000010> 09:13:20.088356 openat(AT_FDCWD, "/sys/kernel/tracing/events/sock/filter", O_WRONLY) = 4 <0.000068> 09:13:20.088458 write(4, "0", 1) = 1 <0.028616> 09:13:20.117195 close(4) = 0 <0.000038> 09:13:20.117323 openat(AT_FDCWD, "/sys/kernel/tracing/events/spi/filter", O_WRONLY) = 4 <0.000033> 09:13:20.117472 write(4, "0", 1) = 1 <0.064647> 09:13:20.182263 close(4) = 0 <0.000036> 09:13:20.182385 openat(AT_FDCWD, "/sys/kernel/tracing/events/swiotlb/filter", O_WRONLY) = 4 <0.000122> 09:13:20.182606 write(4, "0", 1) = 1 <0.013535> 09:13:20.196345 close(4) = 0 <0.000017> 09:13:20.196419 openat(AT_FDCWD, "/sys/kernel/tracing/events/sync_trace/filter", O_WRONLY) = 4 <0.000040> 09:13:20.196504 write(4, "0", 1) = 1 <0.015609> 09:13:20.212228 close(4) = 0 <0.000028> 09:13:20.212315 openat(AT_FDCWD, "/sys/kernel/tracing/events/syscalls/filter", O_WRONLY) = 4 <0.000073> 09:13:20.212437 write(4, "0", 1) = 1 <0.015681> 09:13:20.228223 close(4) = 0 <0.000010> 09:13:20.228261 openat(AT_FDCWD, "/sys/kernel/tracing/events/task/filter", O_WRONLY) = 4 <0.000021> 09:13:20.228306 write(4, "0", 1) = 1 <0.015866> 09:13:20.244303 close(4) = 0 <0.000035> 09:13:20.244377 openat(AT_FDCWD, "/sys/kernel/tracing/events/tcp/filter", O_WRONLY) = 4 <0.000059> 09:13:20.244470 write(4, "0", 1) = 1 <0.015596> 09:13:20.260172 close(4) = 0 <0.000026> 09:13:20.260229 openat(AT_FDCWD, "/sys/kernel/tracing/events/thermal/filter", O_WRONLY) = 4 <0.000018> 09:13:20.260302 write(4, "0", 1) = 1 <0.027752> 09:13:20.288174 close(4) = 0 <0.000010> 09:13:20.288218 openat(AT_FDCWD, "/sys/kernel/tracing/events/thermal_power_allocator/filter", O_WRONLY) = 4 <0.000025> 09:13:20.288341 write(4, "0", 1) = 1 <0.015755> 09:13:20.304228 close(4) = 0 <0.000010> 09:13:20.304268 openat(AT_FDCWD, "/sys/kernel/tracing/events/timer/filter", O_WRONLY) = 4 <0.000024> 09:13:20.304359 write(4, "0", 1) = 1 <0.015691> 09:13:20.320160 close(4) = 0 <0.000009> 09:13:20.320198 openat(AT_FDCWD, "/sys/kernel/tracing/events/tlb/filter", O_WRONLY) = 4 <0.000021> 09:13:20.320277 write(4, "0", 1) = 1 <0.015836> 09:13:20.336227 close(4) = 0 <0.000029> 09:13:20.336289 openat(AT_FDCWD, "/sys/kernel/tracing/events/udp/filter", O_WRONLY) = 4 <0.000019> 09:13:20.336376 write(4, "0", 1) = 1 <0.015674> 09:13:20.352159 close(4) = 0 <0.000026> 09:13:20.352256 openat(AT_FDCWD, "/sys/kernel/tracing/events/vmscan/filter", O_WRONLY) = 4 <0.000023> 09:13:20.352369 write(4, "0", 1) = 1 <0.015773> 09:13:20.368274 close(4) = 0 <0.000012> 09:13:20.368321 openat(AT_FDCWD, "/sys/kernel/tracing/events/vsyscall/filter", O_WRONLY) = 4 <0.000042> 09:13:20.368454 write(4, "0", 1) = 1 <0.022914> 09:13:20.391534 close(4) = 0 <0.000012> 09:13:20.391585 openat(AT_FDCWD, "/sys/kernel/tracing/events/wbt/filter", O_WRONLY) = 4 <0.000170> 09:13:20.391942 write(4, "0", 1) = 1 <0.020071> 09:13:20.412161 close(4) = 0 <0.000010> 09:13:20.412201 openat(AT_FDCWD, "/sys/kernel/tracing/events/workqueue/filter", O_WRONLY) = 4 <0.000028> 09:13:20.412259 write(4, "0", 1) = 1 <0.015824> 09:13:20.428152 close(4) = 0 <0.000007> 09:13:20.428181 openat(AT_FDCWD, "/sys/kernel/tracing/events/writeback/filter", O_WRONLY) = 4 <0.000015> 09:13:20.428252 write(4, "0", 1) = 1 <0.015853> 09:13:20.444218 close(4) = 0 <0.000009> 09:13:20.444258 openat(AT_FDCWD, "/sys/kernel/tracing/events/x86_fpu/filter", O_WRONLY) = 4 <0.000026> 09:13:20.444356 write(4, "0", 1) = 1 <0.015742> 09:13:20.460240 close(4) = 0 <0.000012> 09:13:20.460291 openat(AT_FDCWD, "/sys/kernel/tracing/events/xdp/filter", O_WRONLY) = 4 <0.000041> 09:13:20.460427 write(4, "0", 1) = 1 <0.015738> 09:13:20.476337 close(4) = 0 <0.000049> 09:13:20.476486 openat(AT_FDCWD, "/sys/kernel/tracing/events/xen/filter", O_WRONLY) = 4 <0.000032> 09:13:20.476625 write(4, "0", 1) = 1 <0.015643> 09:13:20.492422 close(4) = 0 <0.000042> 09:13:20.492554 openat(AT_FDCWD, "/sys/kernel/tracing/events/xhci-hcd/filter", O_WRONLY) = 4 <0.000030> 09:13:20.492670 write(4, "0", 1) = 1 <0.015420> 09:13:20.508215 close(4) = 0 <0.000014> 09:13:20.508276 openat(AT_FDCWD, "/proc/mounts", O_RDONLY) = 4 <0.000022> 09:13:20.508448 newfstatat(4, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000009> 09:13:20.508492 read(4, "sysfs /sys sysfs rw,nosuid,nodev"..., 1024) = 1024 <0.000038> 09:13:20.508555 read(4, "group/blkio cgroup rw,nosuid,nod"..., 1024) = 1024 <0.000030> 09:13:20.508659 read(4, "ev/hugepages hugetlbfs rw,relati"..., 1024) = 1024 <0.000029> 09:13:20.508759 close(4) = 0 <0.000011> 09:13:20.508794 stat("/sys/kernel/tracing/set_ftrace_pid", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000064> 09:13:20.508898 openat(AT_FDCWD, "/sys/kernel/tracing/set_ftrace_pid", O_WRONLY|O_TRUNC|O_CLOEXEC) = 4 <0.015240> 09:13:20.524339 write(4, "", 0) = 0 <0.000009> 09:13:20.524406 write(4, " ", 1) = 1 <0.000194> 09:13:20.524669 close(4) = 0 <0.000049> 09:13:20.524793 openat(AT_FDCWD, "/sys/kernel/tracing/trace", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.031462> 09:13:20.556467 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000063> 09:13:20.556733 write(4, "0", 1) = 1 <0.000069> 09:13:20.556848 close(4) = 0 <0.000014> 09:13:20.556905 openat(AT_FDCWD, "/sys/kernel/tracing/events/alarmtimer/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000104> 09:13:20.557048 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000008> 09:13:20.557091 write(4, "1", 1) = 1 <0.000214> 09:13:20.557373 close(4) = 0 <0.000049> 09:13:20.557489 openat(AT_FDCWD, "/sys/kernel/tracing/events/avc/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000068> 09:13:20.557637 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000065> 09:13:20.557800 write(4, "1", 1) = 1 <0.000129> 09:13:20.558005 close(4) = 0 <0.000051> 09:13:20.558142 openat(AT_FDCWD, "/sys/kernel/tracing/events/block/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000070> 09:13:20.558251 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000011> 09:13:20.558297 write(4, "1", 1) = 1 <0.000628> 09:13:20.558991 close(4) = 0 <0.000025> 09:13:20.559086 openat(AT_FDCWD, "/sys/kernel/tracing/events/bpf_test_run/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000075> 09:13:20.559252 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000060> 09:13:20.559404 write(4, "1", 1) = 1 <0.000145> 09:13:20.559612 close(4) = 0 <0.000052> 09:13:20.559728 openat(AT_FDCWD, "/sys/kernel/tracing/events/bpf_trace/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000059> 09:13:20.559857 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000047> 09:13:20.559977 write(4, "1", 1) = 1 <0.000164> 09:13:20.560209 close(4) = 0 <0.000026> 09:13:20.560318 openat(AT_FDCWD, "/sys/kernel/tracing/events/bridge/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000065> 09:13:20.560489 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000053> 09:13:20.560644 write(4, "1", 1) = 1 <0.000158> 09:13:20.560885 close(4) = 0 <0.000060> 09:13:20.561017 openat(AT_FDCWD, "/sys/kernel/tracing/events/btrfs/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000075> 09:13:20.561199 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000071> 09:13:20.561354 write(4, "1", 1) = 1 <0.001764> 09:13:20.563265 close(4) = 0 <0.000034> 09:13:20.563386 openat(AT_FDCWD, "/sys/kernel/tracing/events/cgroup/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000069> 09:13:20.563561 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000050> 09:13:20.563701 write(4, "1", 1) = 1 <0.000409> 09:13:20.564175 close(4) = 0 <0.000047> 09:13:20.564296 openat(AT_FDCWD, "/sys/kernel/tracing/events/clk/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000054> 09:13:20.564433 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000044> 09:13:20.564562 write(4, "1", 1) = 1 <0.000417> 09:13:20.565043 close(4) = 0 <0.000058> 09:13:20.565172 openat(AT_FDCWD, "/sys/kernel/tracing/events/compaction/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000068> 09:13:20.565306 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000056> 09:13:20.565428 write(4, "1", 1) = 1 <0.000342> 09:13:20.565848 close(4) = 0 <0.000045> 09:13:20.565975 openat(AT_FDCWD, "/sys/kernel/tracing/events/cpuhp/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000054> 09:13:20.566111 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000043> 09:13:20.566243 write(4, "1", 1) = 1 <0.000143> 09:13:20.566450 close(4) = 0 <0.000059> 09:13:20.566572 openat(AT_FDCWD, "/sys/kernel/tracing/events/cros_ec/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000065> 09:13:20.566706 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000058> 09:13:20.566835 write(4, "1", 1) = 1 <0.000123> 09:13:20.567027 close(4) = 0 <0.000059> 09:13:20.567150 openat(AT_FDCWD, "/sys/kernel/tracing/events/devfreq/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000065> 09:13:20.567282 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000058> 09:13:20.567413 write(4, "1", 1) = 1 <0.000115> 09:13:20.567595 close(4) = 0 <0.000059> 09:13:20.567717 openat(AT_FDCWD, "/sys/kernel/tracing/events/devlink/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000076> 09:13:20.567871 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000077> 09:13:20.568068 write(4, "1", 1) = 1 <0.000169> 09:13:20.568306 close(4) = 0 <0.000053> 09:13:20.568448 openat(AT_FDCWD, "/sys/kernel/tracing/events/dma_fence/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000054> 09:13:20.568595 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000046> 09:13:20.568727 write(4, "1", 1) = 1 <0.000184> 09:13:20.568981 close(4) = 0 <0.000043> 09:13:20.569098 openat(AT_FDCWD, "/sys/kernel/tracing/events/drm/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000072> 09:13:20.569240 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000061> 09:13:20.569384 write(4, "1", 1) = 1 <0.000159> 09:13:20.569605 close(4) = 0 <0.000061> 09:13:20.569726 openat(AT_FDCWD, "/sys/kernel/tracing/events/exceptions/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000067> 09:13:20.569875 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000058> 09:13:20.569999 write(4, "1", 1) = 1 <0.000130> 09:13:20.570188 close(4) = 0 <0.000052> 09:13:20.570313 openat(AT_FDCWD, "/sys/kernel/tracing/events/ext4/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000046> 09:13:20.570438 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000039> 09:13:20.570559 write(4, "1", 1) = 1 <0.002253> 09:13:20.572877 close(4) = 0 <0.000043> 09:13:20.572997 openat(AT_FDCWD, "/sys/kernel/tracing/events/fib/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000048> 09:13:20.573133 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000043> 09:13:20.573260 write(4, "1", 1) = 1 <0.000092> 09:13:20.573419 close(4) = 0 <0.000058> 09:13:20.573539 openat(AT_FDCWD, "/sys/kernel/tracing/events/fib6/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000059> 09:13:20.573669 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000049> 09:13:20.573803 write(4, "1", 1) = 1 <0.000124> 09:13:20.573992 close(4) = 0 <0.000056> 09:13:20.574123 openat(AT_FDCWD, "/sys/kernel/tracing/events/filelock/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000056> 09:13:20.574278 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000059> 09:13:20.574411 write(4, "1", 1) = 1 <0.000318> 09:13:20.574797 close(4) = 0 <0.000045> 09:13:20.574924 openat(AT_FDCWD, "/sys/kernel/tracing/events/filemap/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000051> 09:13:20.575061 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000043> 09:13:20.575210 write(4, "1", 1) = 1 <0.000169> 09:13:20.575445 close(4) = 0 <0.000062> 09:13:20.575577 openat(AT_FDCWD, "/sys/kernel/tracing/events/fs_dax/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000067> 09:13:20.575727 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000044> 09:13:20.575864 write(4, "1", 1) = 1 <0.000357> 09:13:20.576292 close(4) = 0 <0.000079> 09:13:20.576434 openat(AT_FDCWD, "/sys/kernel/tracing/events/ftrace/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000068> 09:13:20.576572 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000061> 09:13:20.576718 write(4, "1", 1) = -1 EINVAL (Invalid argument) <0.000066> 09:13:20.576870 close(4) = 0 <0.000055> 09:13:20.576990 openat(AT_FDCWD, "/sys/kernel/tracing/events/gpio/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000068> 09:13:20.577145 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000045> 09:13:20.577254 write(4, "1", 1) = 1 <0.020401> 09:13:20.597758 close(4) = 0 <0.000025> 09:13:20.597846 openat(AT_FDCWD, "/sys/kernel/tracing/events/huge_memory/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000066> 09:13:20.597968 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000045> 09:13:20.598084 write(4, "1", 1) = 1 <0.000196> 09:13:20.598340 close(4) = 0 <0.000049> 09:13:20.598439 openat(AT_FDCWD, "/sys/kernel/tracing/events/hwmon/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000050> 09:13:20.598572 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000041> 09:13:20.598694 write(4, "1", 1) = 1 <0.000137> 09:13:20.598889 close(4) = 0 <0.000045> 09:13:20.598991 openat(AT_FDCWD, "/sys/kernel/tracing/events/hyperv/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000048> 09:13:20.599117 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000038> 09:13:20.599234 write(4, "1", 1) = 1 <0.000160> 09:13:20.599452 close(4) = 0 <0.000053> 09:13:20.599560 openat(AT_FDCWD, "/sys/kernel/tracing/events/i2c/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000058> 09:13:20.599678 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000057> 09:13:20.599798 write(4, "1", 1) = 1 <0.000165> 09:13:20.600023 close(4) = 0 <0.000067> 09:13:20.600145 openat(AT_FDCWD, "/sys/kernel/tracing/events/initcall/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000058> 09:13:20.600263 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000038> 09:13:20.600382 write(4, "1", 1) = 1 <0.000117> 09:13:20.600556 close(4) = 0 <0.000053> 09:13:20.600664 openat(AT_FDCWD, "/sys/kernel/tracing/events/intel_iommu/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000061> 09:13:20.600784 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000038> 09:13:20.600901 write(4, "1", 1) = 1 <0.000058> 09:13:20.601014 close(4) = 0 <0.000052> 09:13:20.601121 openat(AT_FDCWD, "/sys/kernel/tracing/events/interconnect/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000052> 09:13:20.601257 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000041> 09:13:20.601376 write(4, "1", 1) = 1 <0.000105> 09:13:20.601538 close(4) = 0 <0.000039> 09:13:20.601647 openat(AT_FDCWD, "/sys/kernel/tracing/events/io_uring/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000045> 09:13:20.601751 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000051> 09:13:20.601865 write(4, "1", 1) = 1 <0.000309> 09:13:20.602235 close(4) = 0 <0.000053> 09:13:20.602355 openat(AT_FDCWD, "/sys/kernel/tracing/events/iocost/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000046> 09:13:20.602448 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000020> 09:13:20.602507 write(4, "1", 1) = 1 <0.000215> 09:13:20.602778 close(4) = 0 <0.000039> 09:13:20.602902 openat(AT_FDCWD, "/sys/kernel/tracing/events/iomap/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000046> 09:13:20.603021 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000039> 09:13:20.603138 write(4, "1", 1) = 1 <0.000241> 09:13:20.603438 close(4) = 0 <0.000054> 09:13:20.603569 openat(AT_FDCWD, "/sys/kernel/tracing/events/iommu/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000047> 09:13:20.603692 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000039> 09:13:20.603810 write(4, "1", 1) = 1 <0.000326> 09:13:20.604198 close(4) = 0 <0.000045> 09:13:20.604321 openat(AT_FDCWD, "/sys/kernel/tracing/events/irq/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000060> 09:13:20.604444 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000055> 09:13:20.604579 write(4, "1", 1) = 1 <0.000180> 09:13:20.604827 close(4) = 0 <0.000057> 09:13:20.604943 openat(AT_FDCWD, "/sys/kernel/tracing/events/irq_matrix/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000062> 09:13:20.605069 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000041> 09:13:20.605201 write(4, "1", 1) = 1 <0.000291> 09:13:20.605557 close(4) = 0 <0.000056> 09:13:20.605673 openat(AT_FDCWD, "/sys/kernel/tracing/events/irq_vectors/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000062> 09:13:20.605799 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000054> 09:13:20.605925 write(4, "1", 1) = 1 <0.000667> 09:13:20.606657 close(4) = 0 <0.000059> 09:13:20.606774 openat(AT_FDCWD, "/sys/kernel/tracing/events/jbd2/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000060> 09:13:20.606899 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000055> 09:13:20.607023 write(4, "1", 1) = 1 <0.000384> 09:13:20.607473 close(4) = 0 <0.000050> 09:13:20.607599 openat(AT_FDCWD, "/sys/kernel/tracing/events/kmem/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000056> 09:13:20.607741 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000046> 09:13:20.607870 write(4, "1", 1) = 1 <0.000340> 09:13:20.608274 close(4) = 0 <0.000074> 09:13:20.608408 openat(AT_FDCWD, "/sys/kernel/tracing/events/kvm/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000053> 09:13:20.608539 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000045> 09:13:20.608667 write(4, "1", 1) = 1 <0.001633> 09:13:20.610364 close(4) = 0 <0.000062> 09:13:20.610490 openat(AT_FDCWD, "/sys/kernel/tracing/events/kvmmmu/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000065> 09:13:20.610626 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000060> 09:13:20.610759 write(4, "1", 1) = 1 <0.000453> 09:13:20.611275 close(4) = 0 <0.000060> 09:13:20.611401 openat(AT_FDCWD, "/sys/kernel/tracing/events/libata/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000068> 09:13:20.611542 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000061> 09:13:20.611678 write(4, "1", 1) = 1 <0.000195> 09:13:20.611936 close(4) = 0 <0.000084> 09:13:20.612084 openat(AT_FDCWD, "/sys/kernel/tracing/events/mce/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000057> 09:13:20.612226 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000046> 09:13:20.612360 write(4, "1", 1) = 1 <0.000106> 09:13:20.612532 close(4) = 0 <0.000059> 09:13:20.612656 openat(AT_FDCWD, "/sys/kernel/tracing/events/mdio/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000073> 09:13:20.612798 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000061> 09:13:20.612934 write(4, "1", 1) = 1 <0.000109> 09:13:20.613104 close(4) = 0 <0.000065> 09:13:20.613234 openat(AT_FDCWD, "/sys/kernel/tracing/events/migrate/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000069> 09:13:20.613373 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000061> 09:13:20.613510 write(4, "1", 1) = 1 <0.000103> 09:13:20.613674 close(4) = 0 <0.000061> 09:13:20.613801 openat(AT_FDCWD, "/sys/kernel/tracing/events/mmap/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000069> 09:13:20.613940 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000076> 09:13:20.614089 write(4, "1", 1) = 1 <0.000119> 09:13:20.614290 close(4) = 0 <0.000064> 09:13:20.614425 openat(AT_FDCWD, "/sys/kernel/tracing/events/mmap_lock/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000071> 09:13:20.614569 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000062> 09:13:20.614711 write(4, "1", 1) = 1 <0.000934> 09:13:20.615711 close(4) = 0 <0.000061> 09:13:20.615842 openat(AT_FDCWD, "/sys/kernel/tracing/events/mmc/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000079> 09:13:20.615996 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000094> 09:13:20.616165 write(4, "1", 1) = 1 <0.000131> 09:13:20.616358 close(4) = 0 <0.000060> 09:13:20.616483 openat(AT_FDCWD, "/sys/kernel/tracing/events/module/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000069> 09:13:20.616624 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000060> 09:13:20.616765 write(4, "1", 1) = 1 <0.000183> 09:13:20.617014 close(4) = 0 <0.000060> 09:13:20.617155 openat(AT_FDCWD, "/sys/kernel/tracing/events/msr/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000055> 09:13:20.617302 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000064> 09:13:20.617455 write(4, "1", 1) = 1 <0.000216> 09:13:20.617751 close(4) = 0 <0.000078> 09:13:20.617900 openat(AT_FDCWD, "/sys/kernel/tracing/events/napi/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000093> 09:13:20.618071 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000060> 09:13:20.618211 write(4, "1", 1) = 1 <0.000174> 09:13:20.618459 close(4) = 0 <0.000065> 09:13:20.618593 openat(AT_FDCWD, "/sys/kernel/tracing/events/neigh/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000072> 09:13:20.618792 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000045> 09:13:20.618933 write(4, "1", 1) = 1 <0.000313> 09:13:20.619318 close(4) = 0 <0.000056> 09:13:20.619455 openat(AT_FDCWD, "/sys/kernel/tracing/events/net/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000058> 09:13:20.619601 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000048> 09:13:20.619743 write(4, "1", 1) = 1 <0.000478> 09:13:20.620299 close(4) = 0 <0.000053> 09:13:20.620434 openat(AT_FDCWD, "/sys/kernel/tracing/events/nmi/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000059> 09:13:20.620584 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000049> 09:13:20.620729 write(4, "1", 1) = 1 <0.000129> 09:13:20.620928 close(4) = 0 <0.000064> 09:13:20.621061 openat(AT_FDCWD, "/sys/kernel/tracing/events/oom/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000093> 09:13:20.621236 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000066> 09:13:20.621386 write(4, "1", 1) = 1 <0.000320> 09:13:20.621776 close(4) = 0 <0.000067> 09:13:20.621911 openat(AT_FDCWD, "/sys/kernel/tracing/events/page_isolation/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000079> 09:13:20.622068 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000065> 09:13:20.622215 write(4, "1", 1) = 1 <0.000149> 09:13:20.622429 close(4) = 0 <0.000062> 09:13:20.622559 openat(AT_FDCWD, "/sys/kernel/tracing/events/page_pool/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000072> 09:13:20.622706 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000064> 09:13:20.622850 write(4, "1", 1) = 1 <0.000171> 09:13:20.623087 close(4) = 0 <0.000064> 09:13:20.623219 openat(AT_FDCWD, "/sys/kernel/tracing/events/pagemap/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000077> 09:13:20.623369 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000062> 09:13:20.623513 write(4, "1", 1) = 1 <0.000157> 09:13:20.623735 close(4) = 0 <0.000066> 09:13:20.623868 openat(AT_FDCWD, "/sys/kernel/tracing/events/percpu/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000073> 09:13:20.624014 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000085> 09:13:20.624192 write(4, "1", 1) = 1 <0.000651> 09:13:20.625000 close(4) = 0 <0.000042> 09:13:20.625178 openat(AT_FDCWD, "/sys/kernel/tracing/events/power/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000081> 09:13:20.625387 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000071> 09:13:20.625569 write(4, "1", 1) = 1 <0.000698> 09:13:20.626397 close(4) = 0 <0.000031> 09:13:20.626530 openat(AT_FDCWD, "/sys/kernel/tracing/events/printk/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000071> 09:13:20.626704 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000047> 09:13:20.626858 write(4, "1", 1) = 1 <0.000228> 09:13:20.627177 close(4) = 0 <0.000054> 09:13:20.627327 openat(AT_FDCWD, "/sys/kernel/tracing/events/pwm/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000066> 09:13:20.627484 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000045> 09:13:20.627630 write(4, "1", 1) = 1 <0.000193> 09:13:20.628015 close(4) = 0 <0.000048> 09:13:20.628137 openat(AT_FDCWD, "/sys/kernel/tracing/events/qdisc/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000075> 09:13:20.628287 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000063> 09:13:20.628431 write(4, "1", 1) = 1 <0.000184> 09:13:20.628690 close(4) = 0 <0.000064> 09:13:20.628820 openat(AT_FDCWD, "/sys/kernel/tracing/events/random/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000072> 09:13:20.628967 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000064> 09:13:20.629124 write(4, "1", 1) = 1 <0.000338> 09:13:20.629534 close(4) = 0 <0.000067> 09:13:20.629667 openat(AT_FDCWD, "/sys/kernel/tracing/events/ras/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000072> 09:13:20.629839 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000047> 09:13:20.629987 write(4, "1", 1) = 1 <0.000194> 09:13:20.630254 close(4) = 0 <0.000066> 09:13:20.630389 openat(AT_FDCWD, "/sys/kernel/tracing/events/raw_syscalls/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000073> 09:13:20.630537 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000068> 09:13:20.630701 write(4, "1", 1) = 1 <0.000239> 09:13:20.631015 close(4) = 0 <0.000050> 09:13:20.631155 openat(AT_FDCWD, "/sys/kernel/tracing/events/rcu/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000057> 09:13:20.631305 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000048> 09:13:20.631453 write(4, "1", 1) = 1 <0.000125> 09:13:20.631654 close(4) = 0 <0.000067> 09:13:20.631791 openat(AT_FDCWD, "/sys/kernel/tracing/events/regmap/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000093> 09:13:20.631958 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000080> 09:13:20.632117 write(4, "1", 1) = 1 <0.000392> 09:13:20.632583 close(4) = 0 <0.000067> 09:13:20.632717 openat(AT_FDCWD, "/sys/kernel/tracing/events/regulator/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000073> 09:13:20.632875 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000047> 09:13:20.633022 write(4, "1", 1) = 1 <0.000297> 09:13:20.633419 close(4) = 0 <0.000046> 09:13:20.633535 openat(AT_FDCWD, "/sys/kernel/tracing/events/resctrl/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000072> 09:13:20.633681 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000063> 09:13:20.633825 write(4, "1", 1) = 1 <0.000161> 09:13:20.634060 close(4) = 0 <0.000047> 09:13:20.634196 openat(AT_FDCWD, "/sys/kernel/tracing/events/rpm/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000056> 09:13:20.634342 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000059> 09:13:20.634480 write(4, "1", 1) = 1 <0.000207> 09:13:20.634761 close(4) = 0 <0.000048> 09:13:20.634896 openat(AT_FDCWD, "/sys/kernel/tracing/events/rseq/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000055> 09:13:20.635042 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000047> 09:13:20.635186 write(4, "1", 1) = 1 <0.000126> 09:13:20.635383 close(4) = 0 <0.000064> 09:13:20.635514 openat(AT_FDCWD, "/sys/kernel/tracing/events/rtc/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000055> 09:13:20.635663 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000047> 09:13:20.635808 write(4, "1", 1) = 1 <0.000359> 09:13:20.636238 close(4) = 0 <0.000048> 09:13:20.636376 openat(AT_FDCWD, "/sys/kernel/tracing/events/sched/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000056> 09:13:20.636520 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000046> 09:13:20.636665 write(4, "1", 1) = 1 <0.001004> 09:13:20.637746 close(4) = 0 <0.000053> 09:13:20.637892 openat(AT_FDCWD, "/sys/kernel/tracing/events/scsi/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000088> 09:13:20.638090 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000049> 09:13:20.638242 write(4, "1", 1) = 1 <0.000180> 09:13:20.638497 close(4) = 0 <0.000069> 09:13:20.638638 openat(AT_FDCWD, "/sys/kernel/tracing/events/signal/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000074> 09:13:20.638788 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000049> 09:13:20.638942 write(4, "1", 1) = 1 <0.000133> 09:13:20.639149 close(4) = 0 <0.000066> 09:13:20.639286 openat(AT_FDCWD, "/sys/kernel/tracing/events/skb/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000075> 09:13:20.639439 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000050> 09:13:20.639594 write(4, "1", 1) = 1 <0.000157> 09:13:20.639825 close(4) = 0 <0.000067> 09:13:20.639967 openat(AT_FDCWD, "/sys/kernel/tracing/events/smbus/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000093> 09:13:20.640137 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000067> 09:13:20.640301 write(4, "1", 1) = 1 <0.000167> 09:13:20.640544 close(4) = 0 <0.000066> 09:13:20.640682 openat(AT_FDCWD, "/sys/kernel/tracing/events/sock/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000058> 09:13:20.640859 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000068> 09:13:20.641027 write(4, "1", 1) = 1 <0.000176> 09:13:20.641276 close(4) = 0 <0.000032> 09:13:20.641397 openat(AT_FDCWD, "/sys/kernel/tracing/events/spi/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000077> 09:13:20.641570 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000054> 09:13:20.641726 write(4, "1", 1) = 1 <0.000235> 09:13:20.642037 close(4) = 0 <0.000055> 09:13:20.642178 openat(AT_FDCWD, "/sys/kernel/tracing/events/swiotlb/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000059> 09:13:20.642335 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000052> 09:13:20.642490 write(4, "1", 1) = 1 <0.000114> 09:13:20.642679 close(4) = 0 <0.000067> 09:13:20.642821 openat(AT_FDCWD, "/sys/kernel/tracing/events/sync_trace/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000077> 09:13:20.642991 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000053> 09:13:20.643147 write(4, "1", 1) = 1 <0.000107> 09:13:20.643329 close(4) = 0 <0.000067> 09:13:20.643468 openat(AT_FDCWD, "/sys/kernel/tracing/events/syscalls/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000078> 09:13:20.643627 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000069> 09:13:20.643793 write(4, "1", 1) = 1 <0.000224> 09:13:20.644143 close(4) = 0 <0.000055> 09:13:20.644285 openat(AT_FDCWD, "/sys/kernel/tracing/events/task/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000058> 09:13:20.644444 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000051> 09:13:20.644597 write(4, "1", 1) = 1 <0.000130> 09:13:20.644801 close(4) = 0 <0.000070> 09:13:20.644943 openat(AT_FDCWD, "/sys/kernel/tracing/events/tcp/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000075> 09:13:20.645101 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000079> 09:13:20.645282 write(4, "1", 1) = 1 <0.000499> 09:13:20.645865 close(4) = 0 <0.000041> 09:13:20.645988 openat(AT_FDCWD, "/sys/kernel/tracing/events/thermal/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000067> 09:13:20.646127 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000068> 09:13:20.646290 write(4, "1", 1) = 1 <0.000377> 09:13:20.646752 close(4) = 0 <0.000029> 09:13:20.646867 openat(AT_FDCWD, "/sys/kernel/tracing/events/thermal_power_allocator/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000068> 09:13:20.646996 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000056> 09:13:20.647140 write(4, "1", 1) = 1 <0.000206> 09:13:20.647422 close(4) = 0 <0.000029> 09:13:20.647520 openat(AT_FDCWD, "/sys/kernel/tracing/events/timer/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000063> 09:13:20.647636 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000063> 09:13:20.647758 write(4, "1", 1) = 1 <0.000973> 09:13:20.648811 close(4) = 0 <0.000041> 09:13:20.648941 openat(AT_FDCWD, "/sys/kernel/tracing/events/tlb/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000072> 09:13:20.649086 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000103> 09:13:20.649269 write(4, "1", 1) = 1 <0.000139> 09:13:20.649492 close(4) = 0 <0.000075> 09:13:20.649636 openat(AT_FDCWD, "/sys/kernel/tracing/events/udp/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000076> 09:13:20.649804 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000054> 09:13:20.649958 write(4, "1", 1) = 1 <0.000163> 09:13:20.650208 close(4) = 0 <0.000076> 09:13:20.650376 openat(AT_FDCWD, "/sys/kernel/tracing/events/vmscan/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000069> 09:13:20.650547 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000068> 09:13:20.650704 write(4, "1", 1) = 1 <0.000526> 09:13:20.651316 close(4) = 0 <0.000061> 09:13:20.651460 openat(AT_FDCWD, "/sys/kernel/tracing/events/vsyscall/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000084> 09:13:20.651763 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000066> 09:13:20.651921 write(4, "1", 1) = 1 <0.000205> 09:13:20.652236 close(4) = 0 <0.000052> 09:13:20.652382 openat(AT_FDCWD, "/sys/kernel/tracing/events/wbt/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000061> 09:13:20.652537 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000055> 09:13:20.652703 write(4, "1", 1) = 1 <0.000205> 09:13:20.652984 close(4) = 0 <0.000070> 09:13:20.653129 openat(AT_FDCWD, "/sys/kernel/tracing/events/workqueue/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000065> 09:13:20.653313 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000050> 09:13:20.653466 write(4, "1", 1) = 1 <0.000223> 09:13:20.653768 close(4) = 0 <0.000074> 09:13:20.653916 openat(AT_FDCWD, "/sys/kernel/tracing/events/writeback/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000075> 09:13:20.654070 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000066> 09:13:20.654221 write(4, "1", 1) = 1 <0.001103> 09:13:20.655484 close(4) = 0 <0.000101> 09:13:20.655692 openat(AT_FDCWD, "/sys/kernel/tracing/events/x86_fpu/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000104> 09:13:20.655933 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000060> 09:13:20.656144 write(4, "1", 1) = 1 <0.000364> 09:13:20.656616 close(4) = 0 <0.000084> 09:13:20.656799 openat(AT_FDCWD, "/sys/kernel/tracing/events/xdp/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000097> 09:13:20.657002 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000086> 09:13:20.657213 write(4, "1", 1) = 1 <0.000370> 09:13:20.657687 close(4) = 0 <0.000079> 09:13:20.657867 openat(AT_FDCWD, "/sys/kernel/tracing/events/xen/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000076> 09:13:20.658059 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000060> 09:13:20.658208 write(4, "1", 1) = 1 <0.000899> 09:13:20.659218 close(4) = 0 <0.000051> 09:13:20.659403 openat(AT_FDCWD, "/sys/kernel/tracing/events/xhci-hcd/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000091> 09:13:20.659643 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000061> 09:13:20.659836 write(4, "1", 1) = 1 <0.001542> 09:13:20.661557 close(4) = 0 <0.000043> 09:13:20.661717 openat(AT_FDCWD, "/sys/kernel/tracing/events/sched/sched_switch/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000161> 09:13:20.662007 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000059> 09:13:20.662165 write(4, "1", 1) = 1 <0.000040> 09:13:20.662268 close(4) = 0 <0.000081> 09:13:20.662436 openat(AT_FDCWD, "/sys/kernel/tracing/events/sched/sched_wakeup/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000067> 09:13:20.662599 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000063> 09:13:20.662748 write(4, "1", 1) = 1 <0.000067> 09:13:20.662899 close(4) = 0 <0.000052> 09:13:20.663041 openat(AT_FDCWD, "/sys/kernel/tracing/events/sched/sched_wakeup_new/enable", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4 <0.000069> 09:13:20.663189 newfstatat(4, "", {st_mode=S_IFREG|0644, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000068> 09:13:20.663350 write(4, "1", 1) = 1 <0.000052> 09:13:20.663497 close(4) = 0 <0.000061> 09:13:20.663638 openat(AT_FDCWD, "/sys/kernel/tracing/trace_options", O_RDONLY) = 4 <0.000076> 09:13:20.663803 read(4, "print-parent\nnosym-offset\nnosym-"..., 8192) = 370 <0.000063> 09:13:20.663958 close(4) = 0 <0.000085> 09:13:20.664115 rt_sigaction(SIGINT, {sa_handler=0x56524bd4fe90, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7faaa843b040}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000067> 09:13:20.664284 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7faaa83f7a10) = 1224 <0.000140> 09:13:20.664555 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7faaa83f7a10) = 1225 <0.000134> 09:13:20.664785 getpid() = 1223 <0.000066> 09:13:20.664964 openat(AT_FDCWD, "/proc/mounts", O_RDONLY) = 4 <0.000066> 09:13:20.665124 newfstatat(4, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000075> 09:13:20.665286 read(4, "sysfs /sys sysfs rw,nosuid,nodev"..., 1024) = 1024 <0.000097> 09:13:20.665480 read(4, "group/blkio cgroup rw,nosuid,nod"..., 1024) = 1024 <0.000077> 09:13:20.665650 read(4, "ev/hugepages hugetlbfs rw,relati"..., 1024) = 1024 <0.000079> 09:13:20.665824 close(4) = 0 <0.000064> 09:13:20.665962 stat("/sys/kernel/tracing/set_ftrace_pid", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000066> 09:13:20.666125 openat(AT_FDCWD, "/sys/kernel/tracing/set_ftrace_pid", O_RDONLY) = 4 <0.000075> 09:13:20.666300 read(4, "no pid\n", 8192) = 7 <0.000055> 09:13:20.666442 close(4) = 0 <0.000054> 09:13:20.666596 openat(AT_FDCWD, "/proc/mounts", O_RDONLY) = 4 <0.000063> 09:13:20.666747 newfstatat(4, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000053> 09:13:20.666886 read(4, "sysfs /sys sysfs rw,nosuid,nodev"..., 1024) = 1024 <0.000083> 09:13:20.667056 read(4, "group/blkio cgroup rw,nosuid,nod"..., 1024) = 1024 <0.000068> 09:13:20.667207 read(4, "ev/hugepages hugetlbfs rw,relati"..., 1024) = 1024 <0.000066> 09:13:20.667357 close(4) = 0 <0.000065> 09:13:20.667496 stat("/sys/kernel/tracing/set_ftrace_pid", {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 <0.000065> 09:13:20.667650 openat(AT_FDCWD, "/sys/kernel/tracing/set_ftrace_pid", O_WRONLY|O_TRUNC|O_CLOEXEC) = 4 <0.000061> 09:13:20.667790 write(4, "1043 ", 5) = 5 <0.000106> 09:13:20.667998 write(4, " ", 1strace: Process 1225 attached [pid 1225] 09:13:20.668327 set_robust_list(0x7faaa83f7a20, 24) = 0 <0.000052> [pid 1225] 09:13:20.668484 rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7faaa843b040}, {sa_handler=0x56524bd4fe90, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7faaa843b040}, 8) = 0 <0.000053> [pid 1225] 09:13:20.668626 rt_sigaction(SIGUSR1, {sa_handler=0x56524bd4fe90, sa_mask=[USR1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7faaa843b040}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000052> [pid 1225] 09:13:20.668825 openat(AT_FDCWD, "/proc/mounts", O_RDONLY) = 4 <0.000078> [pid 1225] 09:13:20.668984 newfstatat(4, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000063> [pid 1225] 09:13:20.669132 read(4, "sysfs /sys sysfs rw,nosuid,nodev"..., 1024) = 1024 <0.000099> [pid 1225] 09:13:20.669330 read(4, "group/blkio cgroup rw,nosuid,nod"..., 1024) = 1024 <0.000078> [pid 1225] 09:13:20.669495 read(4, "ev/hugepages hugetlbfs rw,relati"..., 1024) = 1024 <0.000081> [pid 1225] 09:13:20.669658 close(4) = 0 <0.000065> [pid 1225] 09:13:20.669806 openat(AT_FDCWD, "trace.dat.cpu1", O_WRONLY|O_CREAT|O_TRUNC, 0644) = 4 <0.000078> [pid 1225] 09:13:20.669988 openat(AT_FDCWD, "/sys/kernel/tracing/per_cpu/cpu1/trace_pipe_raw", O_RDONLY) = 5 <0.000062> [pid 1225] 09:13:20.670128 pipe([6, 7]) = 0 <0.000067> [pid 1225] 09:13:20.670307 fcntl(6, F_GETPIPE_SZ) = 65536 <0.000061> [pid 1225] 09:13:20.670447 splice(5, NULL, 7, NULL, 4096, SPLICE_F_MOVEstrace: Process 1224 attached [pid 1224] 09:13:20.670615 set_robust_list(0x7faaa83f7a20, 24) = 0 <0.000052> [pid 1224] 09:13:20.670778 rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7faaa843b040}, {sa_handler=0x56524bd4fe90, sa_mask=[INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7faaa843b040}, 8) = 0 <0.000052> [pid 1224] 09:13:20.670926 rt_sigaction(SIGUSR1, {sa_handler=0x56524bd4fe90, sa_mask=[USR1], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7faaa843b040}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 <0.000052> [pid 1224] 09:13:20.671130 openat(AT_FDCWD, "/proc/mounts", O_RDONLY) = 4 <0.000067> [pid 1224] 09:13:20.671292 newfstatat(4, "", {st_mode=S_IFREG|0444, st_size=0, ...}, AT_EMPTY_PATH) = 0 <0.000063> [pid 1224] 09:13:20.671439 read(4, "sysfs /sys sysfs rw,nosuid,nodev"..., 1024) = 1024 <0.000084> [pid 1224] 09:13:20.671625 read(4, "group/blkio cgroup rw,nosuid,nod"..., 1024) = 1024 <0.000068> [pid 1224] 09:13:20.671785 read(4, "ev/hugepages hugetlbfs rw,relati"..., 1024) = 1024 <0.000066> [pid 1224] 09:13:20.671939 close(4) = 0 <0.000084> [pid 1224] 09:13:20.672106 openat(AT_FDCWD, "trace.dat.cpu0", O_WRONLY|O_CREAT|O_TRUNC, 0644) = 4 <0.000085> [pid 1224] 09:13:20.672292 openat(AT_FDCWD, "/sys/kernel/tracing/per_cpu/cpu0/trace_pipe_raw", O_RDONLY) = 5 <0.000062> [pid 1224] 09:13:20.672432 pipe([6, 7]) = 0 <0.000057> [pid 1224] 09:13:20.672595 fcntl(6, F_GETPIPE_SZ) = 65536 <0.000051> [pid 1224] 09:13:20.672728 splice(5, NULL, 7, NULL, 4096, SPLICE_F_MOVE [pid 1223] 09:13:20.688172 <... write resumed>) = 0 <0.020134> [pid 1223] 09:13:20.688215 close(4) = 0 <0.000015> [pid 1223] 09:13:20.688276 openat(AT_FDCWD, "/sys/kernel/tracing/set_event_pid", O_WRONLY|O_TRUNC|O_CLOEXEC) = 4 <0.027854> [pid 1223] 09:13:20.716198 write(4, "1043 ", 5