Re: [Linux 5.2.7] powertop --auto-tune: BUG: kernel NULL pointer dereference, address: 0000000000000000

Paul Menzel
2019-08-10T18:28:44Z

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Dear Thomas,

On 10.08.19 19:31, Thomas Gleixner wrote:

> On Sat, 10 Aug 2019, Paul Menzel wrote:
>>
>> I have no idea, who to report this to, so I please refer me to the correct
>> list.
>
> I have no idea yet either :)
>
>> With Linux 5.2.7 from Debian Sid/unstable and PowerTOP 2.10, executing
>>
>> sudo powertop --auto-tune
>>
>> causes a NULL pointer dereference, and the graphical session crashes due to an
>> effect on the i915 driver. It worked in the past with the 4.19 series from
>> Debian.
>>
>> Here is the trace, and please find all Linux kernel logs attached.
>>
>>> [ 2027.170589] BUG: kernel NULL pointer dereference, address:
>>> 0000000000000000
>>> [ 2027.170600] #PF: supervisor instruction fetch in kernel mode
>>> [ 2027.170604] #PF: error_code(0x0010) - not-present page
>>> [ 2027.170609] PGD 0 P4D 0 [ 2027.170619] Oops: 0010 [#1] SMP PTI
> ...
>>> [ 2027.170730] do_dentry_open+0x13a/0x370
>
> If you have compiled with debug info, please decode the line:
>
> linux/scripts/faddr2line vmlinux do_dentry_open+0x13a/0x370
>
> That gives us the fops pointer which is NULL.

Hah, luckily it’s reproducible.

```
$ scripts/faddr2line /usr/lib/debug/boot/vmlinux-5.2.0-2-amd64
do_dentry_open+0x13a/0x370
do_dentry_open+0x13a/0x370:
do_dentry_open at fs/open.c:799
```

>>> [ 2027.170745] path_openat+0x2c6/0x1480
>>> [ 2027.170757] ? terminate_walk+0xe6/0x100
>>> [ 2027.170767] ? path_lookupat.isra.48+0xa3/0x220
>>> [ 2027.170779] ? reuse_swap_page+0x105/0x320
>>> [ 2027.170791] do_filp_open+0x93/0x100
>>> [ 2027.170804] ? __check_object_size+0x15d/0x189
>>> [ 2027.170816] do_sys_open+0x184/0x220
>>> [ 2027.170828] do_syscall_64+0x53/0x130
>>> [ 2027.170837] entry_SYSCALL_64_after_hwframe+0x44/0xa9
>
> That's an open crashing. We just don't know which file. Is the machine
> completely hosed after that or is it just the graphics stuff dying?

No, the graphical login manager showed up, and I could log back in, and
continue using hte machine.

> If it's not completely dead then instead of running it from your graphical
> desktop you could switch to a VGA terminal Alt+Ctrl+F1 (or whatever
> function key your distro maps to) after boot and run powertop with strace
> from there:
>
> strace -f -o xxx.log powertop
>
> With a bit of luck xxx.log should contain the information about the file it
> tries to open.

```
2157 access("/sys/class/drm/card0/power/rc6_residency_ms", R_OK) = 0
2157 openat(AT_FDCWD,
"/sys/kernel/debug/tracing/events/power/cpu_idle/id", O_RDONLY) = ?
2157 +++ killed by SIGKILL +++
```

> Alternatively if you have a serial console you can enable the
> sys_enter_open* tracepoints:
>
> # echo 1 >/sys/kernel/debug/tracing/events/syscalls/sys_enter_open
> # echo 1 >/sys/kernel/debug/tracing/events/syscalls/sys_enter_openat
>
> Either add 'ftrace_dump_on_oops' to the kernel command line or enable it
> from the shell:
>
> # echo 1 > /proc/sys/kernel/ftrace_dump_on_oops
>
> Then run powertop. After the crash it will take some time to spill out the
> trace buffer over serial, but it will pinpoint the offending file.

I do not have serial console on this device.

> Once we know which file it is, we also know who needs to stare at it :)

Hopefully the information is enough.

Kind regards,

Paul

[-- Attachment #2: powertop-strace.txt --]
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2157 execve("/usr/sbin/powertop", ["powertop", "--auto-tune"], 0x7fff065d2f00 /* 15 vars */) = 0
2157 brk(NULL) = 0x564ce8eef000
2157 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=152042, ...}) = 0
2157 mmap(NULL, 152042, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f98a98fd000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnl-genl-3.so.200", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240$\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=23976, ...}) = 0
2157 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f98a98fb000
2157 mmap(NULL, 2119112, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a96f5000
2157 mprotect(0x7f98a96fa000, 2093056, PROT_NONE) = 0
2157 mmap(0x7f98a98f9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f98a98f9000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libnl-3.so.200", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\215\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=135064, ...}) = 0
2157 mmap(NULL, 2230576, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a94d4000
2157 mprotect(0x7f98a94f3000, 2093056, PROT_NONE) = 0
2157 mmap(0x7f98a96f2000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e000) = 0x7f98a96f2000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libncursesw.so.6", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\242\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=235440, ...}) = 0
2157 mmap(NULL, 238008, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a9499000
2157 mmap(0x7f98a94a2000, 159744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f98a94a2000
2157 mmap(0x7f98a94c9000, 36864, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x30000) = 0x7f98a94c9000
2157 mmap(0x7f98a94d2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x38000) = 0x7f98a94d2000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P\351\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=191872, ...}) = 0
2157 mmap(NULL, 194944, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a9469000
2157 mmap(0x7f98a9477000, 61440, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7f98a9477000
2157 mmap(0x7f98a9486000, 57344, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d000) = 0x7f98a9486000
2157 mmap(0x7f98a9494000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2a000) = 0x7f98a9494000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpci.so.3", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0P5\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=60024, ...}) = 0
2157 mmap(NULL, 62096, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a9459000
2157 mprotect(0x7f98a945c000, 45056, PROT_NONE) = 0
2157 mmap(0x7f98a945c000, 28672, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f98a945c000
2157 mmap(0x7f98a9463000, 12288, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f98a9463000
2157 mmap(0x7f98a9467000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7f98a9467000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\217\t\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=1915688, ...}) = 0
2157 mmap(NULL, 1930656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a9281000
2157 mmap(0x7f98a9316000, 950272, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x95000) = 0x7f98a9316000
2157 mmap(0x7f98a93fe000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17d000) = 0x7f98a93fe000
2157 mmap(0x7f98a9448000, 57344, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c6000) = 0x7f98a9448000
2157 mmap(0x7f98a9456000, 9632, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f98a9456000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\322\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=1579448, ...}) = 0
2157 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f98a927f000
2157 mmap(NULL, 1581384, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a90fc000
2157 mmap(0x7f98a9109000, 651264, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7f98a9109000
2157 mmap(0x7f98a91a8000, 872448, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xac000) = 0x7f98a91a8000
2157 mmap(0x7f98a927d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x180000) = 0x7f98a927d000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0203\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=100736, ...}) = 0
2157 mmap(NULL, 103504, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a90e2000
2157 mmap(0x7f98a90e5000, 69632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f98a90e5000
2157 mmap(0x7f98a90f6000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7f98a90f6000
2157 mmap(0x7f98a90fa000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0x7f98a90fa000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@l\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0755, st_size=146968, ...}) = 0
2157 mmap(NULL, 132288, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a90c1000
2157 mmap(0x7f98a90c7000, 61440, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f98a90c7000
2157 mmap(0x7f98a90d6000, 24576, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f98a90d6000
2157 mmap(0x7f98a90dc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a000) = 0x7f98a90dc000
2157 mmap(0x7f98a90de000, 13504, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f98a90de000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260A\2\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0755, st_size=1824496, ...}) = 0
2157 mmap(NULL, 1837056, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a8f00000
2157 mprotect(0x7f98a8f22000, 1658880, PROT_NONE) = 0
2157 mmap(0x7f98a8f22000, 1343488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f98a8f22000
2157 mmap(0x7f98a906a000, 311296, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16a000) = 0x7f98a906a000
2157 mmap(0x7f98a90b7000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b6000) = 0x7f98a90b7000
2157 mmap(0x7f98a90bd000, 14336, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f98a90bd000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\21\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=14592, ...}) = 0
2157 mmap(NULL, 16656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a8efb000
2157 mmap(0x7f98a8efc000, 4096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7f98a8efc000
2157 mmap(0x7f98a8efd000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f98a8efd000
2157 mmap(0x7f98a8efe000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f98a8efe000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libz.so.1", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0203\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=113088, ...}) = 0
2157 mmap(NULL, 115088, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a8ede000
2157 mprotect(0x7f98a8ee1000, 98304, PROT_NONE) = 0
2157 mmap(0x7f98a8ee1000, 69632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f98a8ee1000
2157 mmap(0x7f98a8ef2000, 24576, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7f98a8ef2000
2157 mmap(0x7f98a8ef9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a000) = 0x7f98a8ef9000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240C\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=93000, ...}) = 0
2157 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f98a8edc000
2157 mmap(NULL, 105088, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a8ec2000
2157 mprotect(0x7f98a8ec6000, 73728, PROT_NONE) = 0
2157 mmap(0x7f98a8ec6000, 53248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f98a8ec6000
2157 mmap(0x7f98a8ed3000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x11000) = 0x7f98a8ed3000
2157 mmap(0x7f98a8ed8000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f98a8ed8000
2157 mmap(0x7f98a8eda000, 6784, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f98a8eda000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libudev.so.1", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20G\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=153792, ...}) = 0
2157 mmap(NULL, 157960, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a8e9b000
2157 mmap(0x7f98a8e9f000, 98304, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f98a8e9f000
2157 mmap(0x7f98a8eb7000, 36864, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c000) = 0x7f98a8eb7000
2157 mmap(0x7f98a8ec0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7f98a8ec0000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/librt.so.1", O_RDONLY|O_CLOEXEC) = 3
2157 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260#\0\0\0\0\0\0"..., 832) = 832
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=35808, ...}) = 0
2157 mmap(NULL, 39904, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f98a8e91000
2157 mmap(0x7f98a8e93000, 16384, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f98a8e93000
2157 mmap(0x7f98a8e97000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f98a8e97000
2157 mmap(0x7f98a8e99000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0x7f98a8e99000
2157 close(3) = 0
2157 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f98a8e8f000
2157 mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f98a8e8c000
2157 arch_prctl(ARCH_SET_FS, 0x7f98a8e8c740) = 0
2157 mprotect(0x7f98a90b7000, 16384, PROT_READ) = 0
2157 mprotect(0x7f98a90dc000, 4096, PROT_READ) = 0
2157 mprotect(0x7f98a8e99000, 4096, PROT_READ) = 0
2157 mprotect(0x7f98a8ec0000, 4096, PROT_READ) = 0
2157 mprotect(0x7f98a8ed8000, 4096, PROT_READ) = 0
2157 mprotect(0x7f98a8ef9000, 4096, PROT_READ) = 0
2157 mprotect(0x7f98a8efe000, 4096, PROT_READ) = 0
2157 mprotect(0x7f98a90fa000, 4096, PROT_READ) = 0
2157 mprotect(0x7f98a927d000, 4096, PROT_READ) = 0
2157 mprotect(0x7f98a9448000, 45056, PROT_READ) = 0
2157 mprotect(0x7f98a9467000, 4096, PROT_READ) = 0
2157 mprotect(0x7f98a9494000, 16384, PROT_READ) = 0
2157 mprotect(0x7f98a94d2000, 4096, PROT_READ) = 0
2157 mprotect(0x7f98a96f2000, 8192, PROT_READ) = 0
2157 mprotect(0x7f98a98f9000, 4096, PROT_READ) = 0
2157 mprotect(0x564ce8ba5000, 16384, PROT_READ) = 0
2157 mprotect(0x7f98a994a000, 4096, PROT_READ) = 0
2157 munmap(0x7f98a98fd000, 152042) = 0
2157 set_tid_address(0x7f98a8e8ca10) = 2157
2157 set_robust_list(0x7f98a8e8ca20, 24) = 0
2157 rt_sigaction(SIGRTMIN, {sa_handler=0x7f98a90c76b0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f98a90d3730}, NULL, 8) = 0
2157 rt_sigaction(SIGRT_1, {sa_handler=0x7f98a90c7740, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f98a90d3730}, NULL, 8) = 0
2157 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
2157 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
2157 brk(NULL) = 0x564ce8eef000
2157 brk(0x564ce8f10000) = 0x564ce8f10000
2157 futex(0x7f98a94565dc, FUTEX_WAKE_PRIVATE, 2147483647) = 0
2157 futex(0x7f98a94565e8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
2157 openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=3373216, ...}) = 0
2157 mmap(NULL, 3373216, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f98a8b54000
2157 close(3) = 0
2157 getuid() = 0
2157 openat(AT_FDCWD, "/proc/sys/fs/nr_open", O_RDONLY) = 3
2157 read(3, "1048576\n", 8191) = 8
2157 close(3) = 0
2157 prlimit64(0, RLIMIT_NOFILE, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
2157 rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
2157 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
2157 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
2157 clone(child_stack=NULL, flags=CLONE_PARENT_SETTID|SIGCHLD, parent_tidptr=0x7fff54116dfc) = 2159
2157 wait4(2159, <unfinished ...>
2159 rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, NULL, 8) = 0
2159 rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, NULL, 8) = 0
2159 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
2159 execve("/bin/sh", ["sh", "-c", "/sbin/modprobe cpufreq_stats > /"...], 0x7fff54119350 /* 15 vars */) = 0
2159 brk(NULL) = 0x55c8f893f000
2159 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2159 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
2159 fstat(3, {st_mode=S_IFREG|0644, st_size=152042, ...}) = 0
2159 mmap(NULL, 152042, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fbf2615f000
2159 close(3) = 0
2159 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
2159 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260A\2\0\0\0\0\0"..., 832) = 832
2159 fstat(3, {st_mode=S_IFREG|0755, st_size=1824496, ...}) = 0
2159 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fbf2615d000
2159 mmap(NULL, 1837056, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fbf25f9c000
2159 mprotect(0x7fbf25fbe000, 1658880, PROT_NONE) = 0
2159 mmap(0x7fbf25fbe000, 1343488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7fbf25fbe000
2159 mmap(0x7fbf26106000, 311296, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16a000) = 0x7fbf26106000
2159 mmap(0x7fbf26153000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b6000) = 0x7fbf26153000
2159 mmap(0x7fbf26159000, 14336, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fbf26159000
2159 close(3) = 0
2159 arch_prctl(ARCH_SET_FS, 0x7fbf2615e580) = 0
2159 mprotect(0x7fbf26153000, 16384, PROT_READ) = 0
2159 mprotect(0x55c8f6f11000, 8192, PROT_READ) = 0
2159 mprotect(0x7fbf261ac000, 4096, PROT_READ) = 0
2159 munmap(0x7fbf2615f000, 152042) = 0
2159 getuid() = 0
2159 getgid() = 0
2159 getpid() = 2159
2159 rt_sigaction(SIGCHLD, {sa_handler=0x55c8f6f073c0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fbf25fd3840}, NULL, 8) = 0
2159 geteuid() = 0
2159 brk(NULL) = 0x55c8f893f000
2159 brk(0x55c8f8960000) = 0x55c8f8960000
2159 getppid() = 2157
2159 getcwd("/home/pmenzel", 4096) = 14
2159 geteuid() = 0
2159 getegid() = 0
2159 rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
2159 rt_sigaction(SIGINT, {sa_handler=0x55c8f6f073c0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fbf25fd3840}, NULL, 8) = 0
2159 rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
2159 rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fbf25fd3840}, NULL, 8) = 0
2159 rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
2159 rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fbf25fd3840}, NULL, 8) = 0
2159 openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 3
2159 fcntl(1, F_DUPFD, 10) = 10
2159 close(1) = 0
2159 fcntl(10, F_SETFD, FD_CLOEXEC) = 0
2159 dup2(3, 1) = 1
2159 close(3) = 0
2159 fcntl(2, F_DUPFD, 10) = 11
2159 close(2) = 0
2159 fcntl(11, F_SETFD, FD_CLOEXEC) = 0
2159 dup2(1, 2) = 2
2159 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fbf2615e850) = 2162
2159 wait4(-1, <unfinished ...>
2162 execve("/sbin/modprobe", ["/sbin/modprobe", "cpufreq_stats"], 0x55c8f893f708 /* 16 vars */) = 0
2162 brk(NULL) = 0x55656aa2a000
2162 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2162 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=152042, ...}) = 0
2162 mmap(NULL, 152042, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f2459cea000
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3
2162 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0205\0\0\0\0\0\0"..., 832) = 832
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=158400, ...}) = 0
2162 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2459ce8000
2162 mmap(NULL, 160400, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2459cc0000
2162 mmap(0x7f2459cc3000, 98304, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f2459cc3000
2162 mmap(0x7f2459cdb000, 45056, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f2459cdb000
2162 mmap(0x7f2459ce6000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7f2459ce6000
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libcrypto.so.1.1", O_RDONLY|O_CLOEXEC) = 3
2162 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\360\10\0\0\0\0\0"..., 832) = 832
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=3040096, ...}) = 0
2162 mmap(NULL, 3055528, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f24599d6000
2162 mprotect(0x7f2459a5b000, 2293760, PROT_NONE) = 0
2162 mmap(0x7f2459a5b000, 1712128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x85000) = 0x7f2459a5b000
2162 mmap(0x7f2459bfd000, 577536, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x227000) = 0x7f2459bfd000
2162 mmap(0x7f2459c8b000, 204800, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2b4000) = 0x7f2459c8b000
2162 mmap(0x7f2459cbd000, 12200, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2459cbd000
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
2162 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260A\2\0\0\0\0\0"..., 832) = 832
2162 fstat(3, {st_mode=S_IFREG|0755, st_size=1824496, ...}) = 0
2162 mmap(NULL, 1837056, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f2459815000
2162 mprotect(0x7f2459837000, 1658880, PROT_NONE) = 0
2162 mmap(0x7f2459837000, 1343488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f2459837000
2162 mmap(0x7f245997f000, 311296, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16a000) = 0x7f245997f000
2162 mmap(0x7f24599cc000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b6000) = 0x7f24599cc000
2162 mmap(0x7f24599d2000, 14336, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f24599d2000
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
2162 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@l\0\0\0\0\0\0"..., 832) = 832
2162 fstat(3, {st_mode=S_IFREG|0755, st_size=146968, ...}) = 0
2162 mmap(NULL, 132288, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f24597f4000
2162 mmap(0x7f24597fa000, 61440, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f24597fa000
2162 mmap(0x7f2459809000, 24576, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f2459809000
2162 mmap(0x7f245980f000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a000) = 0x7f245980f000
2162 mmap(0x7f2459811000, 13504, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f2459811000
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
2162 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\21\0\0\0\0\0\0"..., 832) = 832
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=14592, ...}) = 0
2162 mmap(NULL, 16656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f24597ef000
2162 mmap(0x7f24597f0000, 4096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7f24597f0000
2162 mmap(0x7f24597f1000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f24597f1000
2162 mmap(0x7f24597f2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f24597f2000
2162 close(3) = 0
2162 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f24597ed000
2162 arch_prctl(ARCH_SET_FS, 0x7f24597ee200) = 0
2162 mprotect(0x7f24599cc000, 16384, PROT_READ) = 0
2162 mprotect(0x7f24597f2000, 4096, PROT_READ) = 0
2162 mprotect(0x7f245980f000, 4096, PROT_READ) = 0
2162 mprotect(0x7f2459c8b000, 196608, PROT_READ) = 0
2162 mprotect(0x7f2459ce6000, 4096, PROT_READ) = 0
2162 mprotect(0x556568d35000, 8192, PROT_READ) = 0
2162 mprotect(0x7f2459d37000, 4096, PROT_READ) = 0
2162 munmap(0x7f2459cea000, 152042) = 0
2162 set_tid_address(0x7f24597ee4d0) = 2162
2162 set_robust_list(0x7f24597ee4e0, 24) = 0
2162 rt_sigaction(SIGRTMIN, {sa_handler=0x7f24597fa6b0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f2459806730}, NULL, 8) = 0
2162 rt_sigaction(SIGRT_1, {sa_handler=0x7f24597fa740, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2459806730}, NULL, 8) = 0
2162 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
2162 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
2162 brk(NULL) = 0x55656aa2a000
2162 brk(0x55656aa4b000) = 0x55656aa4b000
2162 uname({sysname="Linux", nodename="ersatz", ...}) = 0
2162 stat("/etc/modprobe.d", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
2162 openat(AT_FDCWD, "/etc/modprobe.d", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
2162 fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
2162 getdents64(3, /* 3 entries */, 32768) = 104
2162 newfstatat(3, "intel-microcode-blacklist.conf", {st_mode=S_IFREG|0644, st_size=154, ...}, 0) = 0
2162 getdents64(3, /* 0 entries */, 32768) = 0
2162 close(3) = 0
2162 stat("/run/modprobe.d", 0x7ffd4bdd1060) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2162 stat("/lib/modprobe.d", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
2162 openat(AT_FDCWD, "/lib/modprobe.d", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
2162 fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
2162 getdents64(3, /* 5 entries */, 32768) = 152
2162 newfstatat(3, "fbdev-blacklist.conf", {st_mode=S_IFREG|0644, st_size=390, ...}, 0) = 0
2162 newfstatat(3, "aliases.conf", {st_mode=S_IFREG|0644, st_size=655, ...}, 0) = 0
2162 newfstatat(3, "systemd.conf", {st_mode=S_IFREG|0644, st_size=765, ...}, 0) = 0
2162 getdents64(3, /* 0 entries */, 32768) = 0
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/modprobe.d/aliases.conf", O_RDONLY|O_CLOEXEC) = 3
2162 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=655, ...}) = 0
2162 read(3, "# These are the standard aliases"..., 4096) = 655
2162 read(3, "", 4096) = 0
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/modprobe.d/fbdev-blacklist.conf", O_RDONLY|O_CLOEXEC) = 3
2162 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=390, ...}) = 0
2162 read(3, "# This file blacklists most old-"..., 4096) = 390
2162 read(3, "", 4096) = 0
2162 close(3) = 0
2162 openat(AT_FDCWD, "/etc/modprobe.d/intel-microcode-blacklist.conf", O_RDONLY|O_CLOEXEC) = 3
2162 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=154, ...}) = 0
2162 read(3, "# The microcode module attempts "..., 4096) = 154
2162 read(3, "", 4096) = 0
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/modules/5.2.0-2-amd64/modules.softdep", O_RDONLY|O_CLOEXEC) = 3
2162 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=797, ...}) = 0
2162 read(3, "# Soft dependencies extracted fr"..., 4096) = 797
2162 read(3, "", 4096) = 0
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/modprobe.d/systemd.conf", O_RDONLY|O_CLOEXEC) = 3
2162 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=765, ...}) = 0
2162 read(3, "# SPDX-License-Identifier: LGPL"..., 4096) = 765
2162 read(3, "", 4096) = 0
2162 close(3) = 0
2162 openat(AT_FDCWD, "/proc/cmdline", O_RDONLY|O_CLOEXEC) = 3
2162 read(3, "BOOT_IMAGE=/vmlinuz-5.2.0-2-amd6"..., 4095) = 200
2162 read(3, "", 3895) = 0
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/modules/5.2.0-2-amd64/modules.dep.bin", O_RDONLY|O_CLOEXEC) = 3
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=591258, ...}) = 0
2162 mmap(NULL, 591258, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f245975c000
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/modules/5.2.0-2-amd64/modules.alias.bin", O_RDONLY|O_CLOEXEC) = 3
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=1078394, ...}) = 0
2162 mmap(NULL, 1078394, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f2459654000
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/modules/5.2.0-2-amd64/modules.symbols.bin", O_RDONLY|O_CLOEXEC) = 3
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=632653, ...}) = 0
2162 mmap(NULL, 632653, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f24595b9000
2162 close(3) = 0
2162 openat(AT_FDCWD, "/lib/modules/5.2.0-2-amd64/modules.builtin.bin", O_RDONLY|O_CLOEXEC) = 3
2162 fstat(3, {st_mode=S_IFREG|0644, st_size=5919, ...}) = 0
2162 mmap(NULL, 5919, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f2459d0e000
2162 close(3) = 0
2162 write(2, "modprobe: FATAL: Module cpufreq_"..., 88) = 88
2162 exit_group(1) = ?
2162 +++ exited with 1 +++
2159 <... wait4 resumed> [{WIFEXITED(s) && WEXITSTATUS(s) == 1}], 0, NULL) = 2162
2159 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2162, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
2159 rt_sigreturn({mask=[]}) = 2162
2159 dup2(10, 1) = 1
2159 close(10) = 0
2159 dup2(11, 2) = 2
2159 close(11) = 0
2159 exit_group(1) = ?
2159 +++ exited with 1 +++
2157 <... wait4 resumed> [{WIFEXITED(s) && WEXITSTATUS(s) == 1}], 0, NULL) = 2159
2157 rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, NULL, 8) = 0
2157 rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, NULL, 8) = 0
2157 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
2157 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2159, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
2157 openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=2995, ...}) = 0
2157 read(3, "# Locale name alias data base.\n#"..., 4096) = 2995
2157 read(3, "", 4096) = 0
2157 close(3) = 0
2157 openat(AT_FDCWD, "/usr/share/locale/de_DE.UTF-8/LC_MESSAGES/powertop.mo", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/usr/share/locale/de_DE.utf8/LC_MESSAGES/powertop.mo", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/usr/share/locale/de_DE/LC_MESSAGES/powertop.mo", O_RDONLY) = 3
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=9183, ...}) = 0
2157 mmap(NULL, 9183, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f98a9920000
2157 close(3) = 0
2157 openat(AT_FDCWD, "/usr/share/locale/de.UTF-8/LC_MESSAGES/powertop.mo", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/usr/share/locale/de.utf8/LC_MESSAGES/powertop.mo", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/usr/share/locale/de/LC_MESSAGES/powertop.mo", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 write(2, "modprobe cpufreq_stats failed", 29) = 29
2157 rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, 8) = 0
2157 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, 8) = 0
2157 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
2157 clone(child_stack=NULL, flags=CLONE_PARENT_SETTID|SIGCHLD, parent_tidptr=0x7fff54116dfc) = 2164
2164 rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, <unfinished ...>
2157 wait4(2164, <unfinished ...>
2164 <... rt_sigaction resumed> NULL, 8) = 0
2164 rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, NULL, 8) = 0
2164 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
2164 execve("/bin/sh", ["sh", "-c", "/sbin/modprobe msr > /dev/null 2"...], 0x7fff54119350 /* 15 vars */) = 0
2164 brk(NULL) = 0x55cda4dce000
2164 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2164 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
2164 fstat(3, {st_mode=S_IFREG|0644, st_size=152042, ...}) = 0
2164 mmap(NULL, 152042, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f5c7cb71000
2164 close(3) = 0
2164 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
2164 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260A\2\0\0\0\0\0"..., 832) = 832
2164 fstat(3, {st_mode=S_IFREG|0755, st_size=1824496, ...}) = 0
2164 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5c7cb6f000
2164 mmap(NULL, 1837056, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f5c7c9ae000
2164 mprotect(0x7f5c7c9d0000, 1658880, PROT_NONE) = 0
2164 mmap(0x7f5c7c9d0000, 1343488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f5c7c9d0000
2164 mmap(0x7f5c7cb18000, 311296, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16a000) = 0x7f5c7cb18000
2164 mmap(0x7f5c7cb65000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b6000) = 0x7f5c7cb65000
2164 mmap(0x7f5c7cb6b000, 14336, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f5c7cb6b000
2164 close(3) = 0
2164 arch_prctl(ARCH_SET_FS, 0x7f5c7cb70580) = 0
2164 mprotect(0x7f5c7cb65000, 16384, PROT_READ) = 0
2164 mprotect(0x55cda336c000, 8192, PROT_READ) = 0
2164 mprotect(0x7f5c7cbbe000, 4096, PROT_READ) = 0
2164 munmap(0x7f5c7cb71000, 152042) = 0
2164 getuid() = 0
2164 getgid() = 0
2164 getpid() = 2164
2164 rt_sigaction(SIGCHLD, {sa_handler=0x55cda33623c0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f5c7c9e5840}, NULL, 8) = 0
2164 geteuid() = 0
2164 brk(NULL) = 0x55cda4dce000
2164 brk(0x55cda4def000) = 0x55cda4def000
2164 getppid() = 2157
2164 getcwd("/home/pmenzel", 4096) = 14
2164 geteuid() = 0
2164 getegid() = 0
2164 rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
2164 rt_sigaction(SIGINT, {sa_handler=0x55cda33623c0, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f5c7c9e5840}, NULL, 8) = 0
2164 rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
2164 rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f5c7c9e5840}, NULL, 8) = 0
2164 rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
2164 rt_sigaction(SIGTERM, {sa_handler=SIG_DFL, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f5c7c9e5840}, NULL, 8) = 0
2164 openat(AT_FDCWD, "/dev/null", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 3
2164 fcntl(1, F_DUPFD, 10) = 10
2164 close(1) = 0
2164 fcntl(10, F_SETFD, FD_CLOEXEC) = 0
2164 dup2(3, 1) = 1
2164 close(3) = 0
2164 fcntl(2, F_DUPFD, 10) = 11
2164 close(2) = 0
2164 fcntl(11, F_SETFD, FD_CLOEXEC) = 0
2164 dup2(1, 2) = 2
2164 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f5c7cb70850) = 2165
2164 wait4(-1, <unfinished ...>
2165 execve("/sbin/modprobe", ["/sbin/modprobe", "msr"], 0x55cda4dce708 /* 16 vars */) = 0
2165 brk(NULL) = 0x55e60ef39000
2165 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2165 openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=152042, ...}) = 0
2165 mmap(NULL, 152042, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f70dc992000
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3
2165 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0205\0\0\0\0\0\0"..., 832) = 832
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=158400, ...}) = 0
2165 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f70dc990000
2165 mmap(NULL, 160400, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f70dc968000
2165 mmap(0x7f70dc96b000, 98304, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f70dc96b000
2165 mmap(0x7f70dc983000, 45056, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7f70dc983000
2165 mmap(0x7f70dc98e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7f70dc98e000
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libcrypto.so.1.1", O_RDONLY|O_CLOEXEC) = 3
2165 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\360\10\0\0\0\0\0"..., 832) = 832
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=3040096, ...}) = 0
2165 mmap(NULL, 3055528, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f70dc67e000
2165 mprotect(0x7f70dc703000, 2293760, PROT_NONE) = 0
2165 mmap(0x7f70dc703000, 1712128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x85000) = 0x7f70dc703000
2165 mmap(0x7f70dc8a5000, 577536, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x227000) = 0x7f70dc8a5000
2165 mmap(0x7f70dc933000, 204800, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2b4000) = 0x7f70dc933000
2165 mmap(0x7f70dc965000, 12200, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f70dc965000
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
2165 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260A\2\0\0\0\0\0"..., 832) = 832
2165 fstat(3, {st_mode=S_IFREG|0755, st_size=1824496, ...}) = 0
2165 mmap(NULL, 1837056, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f70dc4bd000
2165 mprotect(0x7f70dc4df000, 1658880, PROT_NONE) = 0
2165 mmap(0x7f70dc4df000, 1343488, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0x7f70dc4df000
2165 mmap(0x7f70dc627000, 311296, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16a000) = 0x7f70dc627000
2165 mmap(0x7f70dc674000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b6000) = 0x7f70dc674000
2165 mmap(0x7f70dc67a000, 14336, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f70dc67a000
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
2165 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@l\0\0\0\0\0\0"..., 832) = 832
2165 fstat(3, {st_mode=S_IFREG|0755, st_size=146968, ...}) = 0
2165 mmap(NULL, 132288, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f70dc49c000
2165 mmap(0x7f70dc4a2000, 61440, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f70dc4a2000
2165 mmap(0x7f70dc4b1000, 24576, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7f70dc4b1000
2165 mmap(0x7f70dc4b7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a000) = 0x7f70dc4b7000
2165 mmap(0x7f70dc4b9000, 13504, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f70dc4b9000
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
2165 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\21\0\0\0\0\0\0"..., 832) = 832
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=14592, ...}) = 0
2165 mmap(NULL, 16656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f70dc497000
2165 mmap(0x7f70dc498000, 4096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7f70dc498000
2165 mmap(0x7f70dc499000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f70dc499000
2165 mmap(0x7f70dc49a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f70dc49a000
2165 close(3) = 0
2165 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f70dc495000
2165 arch_prctl(ARCH_SET_FS, 0x7f70dc496200) = 0
2165 mprotect(0x7f70dc674000, 16384, PROT_READ) = 0
2165 mprotect(0x7f70dc49a000, 4096, PROT_READ) = 0
2165 mprotect(0x7f70dc4b7000, 4096, PROT_READ) = 0
2165 mprotect(0x7f70dc933000, 196608, PROT_READ) = 0
2165 mprotect(0x7f70dc98e000, 4096, PROT_READ) = 0
2165 mprotect(0x55e60e4ae000, 8192, PROT_READ) = 0
2165 mprotect(0x7f70dc9df000, 4096, PROT_READ) = 0
2165 munmap(0x7f70dc992000, 152042) = 0
2165 set_tid_address(0x7f70dc4964d0) = 2165
2165 set_robust_list(0x7f70dc4964e0, 24) = 0
2165 rt_sigaction(SIGRTMIN, {sa_handler=0x7f70dc4a26b0, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f70dc4ae730}, NULL, 8) = 0
2165 rt_sigaction(SIGRT_1, {sa_handler=0x7f70dc4a2740, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f70dc4ae730}, NULL, 8) = 0
2165 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
2165 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
2165 brk(NULL) = 0x55e60ef39000
2165 brk(0x55e60ef5a000) = 0x55e60ef5a000
2165 uname({sysname="Linux", nodename="ersatz", ...}) = 0
2165 stat("/etc/modprobe.d", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
2165 openat(AT_FDCWD, "/etc/modprobe.d", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
2165 fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
2165 getdents64(3, /* 3 entries */, 32768) = 104
2165 newfstatat(3, "intel-microcode-blacklist.conf", {st_mode=S_IFREG|0644, st_size=154, ...}, 0) = 0
2165 getdents64(3, /* 0 entries */, 32768) = 0
2165 close(3) = 0
2165 stat("/run/modprobe.d", 0x7ffff0a212f0) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2165 stat("/lib/modprobe.d", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
2165 openat(AT_FDCWD, "/lib/modprobe.d", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
2165 fstat(3, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
2165 getdents64(3, /* 5 entries */, 32768) = 152
2165 newfstatat(3, "fbdev-blacklist.conf", {st_mode=S_IFREG|0644, st_size=390, ...}, 0) = 0
2165 newfstatat(3, "aliases.conf", {st_mode=S_IFREG|0644, st_size=655, ...}, 0) = 0
2165 newfstatat(3, "systemd.conf", {st_mode=S_IFREG|0644, st_size=765, ...}, 0) = 0
2165 getdents64(3, /* 0 entries */, 32768) = 0
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/modprobe.d/aliases.conf", O_RDONLY|O_CLOEXEC) = 3
2165 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=655, ...}) = 0
2165 read(3, "# These are the standard aliases"..., 4096) = 655
2165 read(3, "", 4096) = 0
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/modprobe.d/fbdev-blacklist.conf", O_RDONLY|O_CLOEXEC) = 3
2165 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=390, ...}) = 0
2165 read(3, "# This file blacklists most old-"..., 4096) = 390
2165 read(3, "", 4096) = 0
2165 close(3) = 0
2165 openat(AT_FDCWD, "/etc/modprobe.d/intel-microcode-blacklist.conf", O_RDONLY|O_CLOEXEC) = 3
2165 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=154, ...}) = 0
2165 read(3, "# The microcode module attempts "..., 4096) = 154
2165 read(3, "", 4096) = 0
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/modules/5.2.0-2-amd64/modules.softdep", O_RDONLY|O_CLOEXEC) = 3
2165 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=797, ...}) = 0
2165 read(3, "# Soft dependencies extracted fr"..., 4096) = 797
2165 read(3, "", 4096) = 0
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/modprobe.d/systemd.conf", O_RDONLY|O_CLOEXEC) = 3
2165 fcntl(3, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=765, ...}) = 0
2165 read(3, "# SPDX-License-Identifier: LGPL"..., 4096) = 765
2165 read(3, "", 4096) = 0
2165 close(3) = 0
2165 openat(AT_FDCWD, "/proc/cmdline", O_RDONLY|O_CLOEXEC) = 3
2165 read(3, "BOOT_IMAGE=/vmlinuz-5.2.0-2-amd6"..., 4095) = 200
2165 read(3, "", 3895) = 0
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/modules/5.2.0-2-amd64/modules.dep.bin", O_RDONLY|O_CLOEXEC) = 3
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=591258, ...}) = 0
2165 mmap(NULL, 591258, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f70dc404000
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/modules/5.2.0-2-amd64/modules.alias.bin", O_RDONLY|O_CLOEXEC) = 3
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=1078394, ...}) = 0
2165 mmap(NULL, 1078394, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f70dc2fc000
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/modules/5.2.0-2-amd64/modules.symbols.bin", O_RDONLY|O_CLOEXEC) = 3
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=632653, ...}) = 0
2165 mmap(NULL, 632653, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f70dc261000
2165 close(3) = 0
2165 openat(AT_FDCWD, "/lib/modules/5.2.0-2-amd64/modules.builtin.bin", O_RDONLY|O_CLOEXEC) = 3
2165 fstat(3, {st_mode=S_IFREG|0644, st_size=5919, ...}) = 0
2165 mmap(NULL, 5919, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f70dc9b6000
2165 close(3) = 0
2165 openat(AT_FDCWD, "/sys/module/msr/initstate", O_RDONLY|O_CLOEXEC) = 3
2165 read(3, "live\n", 31) = 5
2165 read(3, "", 26) = 0
2165 close(3) = 0
2165 munmap(0x7f70dc404000, 591258) = 0
2165 munmap(0x7f70dc2fc000, 1078394) = 0
2165 munmap(0x7f70dc261000, 632653) = 0
2165 munmap(0x7f70dc9b6000, 5919) = 0
2165 exit_group(0) = ?
2165 +++ exited with 0 +++
2164 <... wait4 resumed> [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 2165
2164 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2165, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
2164 rt_sigreturn({mask=[]}) = 2165
2164 dup2(10, 1) = 1
2164 close(10) = 0
2164 dup2(11, 2) = 2
2164 close(11) = 0
2164 exit_group(0) = ?
2164 +++ exited with 0 +++
2157 <... wait4 resumed> [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 2164
2157 rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, NULL, 8) = 0
2157 rt_sigaction(SIGQUIT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f98a8f37840}, NULL, 8) = 0
2157 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
2157 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2164, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
2157 statfs("/sys/kernel/debug", {f_type=DEBUGFS_MAGIC, f_bsize=4096, f_blocks=0, f_bfree=0, f_bavail=0, f_files=0, f_ffree=0, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NODEV|ST_NOEXEC|ST_RELATIME}) = 0
2157 access("/var/cache/", W_OK) = 0
2157 mkdir("/var/cache/powertop", 0600) = -1 EEXIST (Die Datei existiert bereits)
2157 access("/var/cache/powertop", W_OK) = 0
2157 access("/data/local/powertop", W_OK) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/var/cache/powertop/saved_results.powertop", O_RDONLY) = 3
2157 read(3, "5.00000\nalsa:hwC0D0\t0.00000\nback"..., 8191) = 8191
2157 read(3, "d6b-0002\t0.00000\nusb-device-usb2"..., 8191) = 8191
2157 read(3, "-2-1-8087-8001\t0.00000\nusb-devic"..., 8191) = 8191
2157 read(3, "00000\nruntime-microcode\t0.00000\n"..., 8191) = 8191
2157 read(3, "0.00000\nruntime-efivars.0\t0.0000"..., 8191) = 8191
2157 read(3, "\t0.00000\nruntime-PNP0C0D:00\t0.00"..., 8191) = 8191
2157 read(3, "00\nruntime-INT340F:00\t0.00000\nru"..., 8191) = 8191
2157 brk(0x564ce8f31000) = 0x564ce8f31000
2157 read(3, "runtime-0000:01:00.0\t0.00000\nrun"..., 8191) = 8191
2157 read(3, "0.00000\nruntime-0000:00:16.0\t0.0"..., 8191) = 8191
2157 read(3, "no1-up\t1.00000\ngpu-operations\t0."..., 8191) = 8191
2157 read(3, "ntel_backlight\t4.00000\nbacklight"..., 8191) = 8191
2157 read(3, "0.00000\nusb-device-usb3-1d6b-000"..., 8191) = 8191
2157 read(3, "\t0.00000\nusb-device-2-1.6-1bcf-2"..., 8191) = 510
2157 read(3, "", 8191) = 0
2157 close(3) = 0
2157 openat(AT_FDCWD, "/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY) = 3
2157 fstat(3, {st_mode=S_IFREG|0644, st_size=26402, ...}) = 0
2157 mmap(NULL, 26402, PROT_READ, MAP_SHARED, 3, 0) = 0x7f98a9919000
2157 close(3) = 0
2157 futex(0x7f98a90bca08, FUTEX_WAKE_PRIVATE, 2147483647) = 0
2157 write(2, "35 geladene vorherige Messungen\n", 32) = 32
2157 access("/var/cache/powertop", W_OK) = 0
2157 access("/data/local/powertop", W_OK) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/var/cache/powertop/saved_parameters.powertop", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(0x88, 0x1), ...}) = 0
2157 write(1, "Kann nicht von Datei laden /var/"..., 73) = 73
2157 write(1, "File will be loaded after taking"..., 85) = 85
2157 openat(AT_FDCWD, "/proc/cpuinfo", O_RDONLY) = 3
2157 read(3, "processor\t: 0\nvendor_id\t: Genuin"..., 8191) = 3651
2157 openat(AT_FDCWD, "/sys/devices/system/cpu/cpu0/topology/core_id", O_RDONLY) = 4
2157 read(4, "0\n", 8191) = 2
2157 close(4) = 0
2157 openat(AT_FDCWD, "/sys/devices/system/cpu/cpu0/topology/physical_package_id", O_RDONLY) = 4
2157 read(4, "0\n", 8191) = 2
2157 close(4) = 0
2157 access("/dev/cpu/0/msr", R_OK) = 0
2157 openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 4
2157 pread64(4, "\373\307q\307\17\0\0\0", 8, 232) = 8
2157 close(4) = 0
2157 write(2, "RAPL device for cpu 0\n", 22) = 22
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
2157 fstat(4, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
2157 getdents64(4, /* 7 entries */, 32768) = 208
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/./name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/../name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/uevent/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/enabled/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/power/name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/name", O_RDONLY) = 5
2157 read(5, "package-0\n", 8191) = 10
2157 close(5) = 0
2157 close(4) = 0
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
2157 fstat(4, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
2157 getdents64(4, /* 20 entries */, 32768) = 752
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/./name", O_RDONLY) = 5
2157 read(5, "package-0\n", 8191) = 10
2157 close(5) = 0
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/../name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/uevent/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/energy_uj/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/intel-rapl:0:0/name", O_RDONLY) = 5
2157 read(5, "core\n", 8191) = 5
2157 close(5) = 0
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/enabled/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_1_max_power_uw/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/power/name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/device/name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_1_time_window_us/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_1_power_limit_uw/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/intel-rapl:0:1/name", O_RDONLY) = 5
2157 read(5, "uncore\n", 8191) = 7
2157 close(5) = 0
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_0_time_window_us/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/subsystem/name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_1_name/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_0_power_limit_uw/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_0_name/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/name/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_0_max_power_uw/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/max_energy_range_uj/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 getdents64(4, /* 0 entries */, 32768) = 0
2157 close(4) = 0
2157 write(2, "RAPL Using PowerCap Sysfs : Doma"..., 42) = 42
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/intel-rapl:0:0/energy_uj", O_RDONLY) = 4
2157 read(4, "414306495\n", 8191) = 10
2157 close(4) = 0
2157 write(2, "RAPL device for cpu 0\n", 22) = 22
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
2157 fstat(4, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
2157 getdents64(4, /* 7 entries */, 32768) = 208
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/./name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/../name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/uevent/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/enabled/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/power/name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/name", O_RDONLY) = 5
2157 read(5, "package-0\n", 8191) = 10
2157 close(5) = 0
2157 close(4) = 0
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
2157 fstat(4, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
2157 getdents64(4, /* 20 entries */, 32768) = 752
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/./name", O_RDONLY) = 5
2157 read(5, "package-0\n", 8191) = 10
2157 close(5) = 0
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/../name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/uevent/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/energy_uj/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/intel-rapl:0:0/name", O_RDONLY) = 5
2157 read(5, "core\n", 8191) = 5
2157 close(5) = 0
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/enabled/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_1_max_power_uw/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/power/name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/device/name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_1_time_window_us/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_1_power_limit_uw/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/intel-rapl:0:1/name", O_RDONLY) = 5
2157 read(5, "uncore\n", 8191) = 7
2157 close(5) = 0
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_0_time_window_us/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/subsystem/name", O_RDONLY) = -1 ENOENT (Datei oder Verzeichnis nicht gefunden)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_1_name/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_0_power_limit_uw/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_0_name/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/name/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_0_max_power_uw/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 openat(AT_FDCWD, "/sys/class/powercap/intel-rapl/intel-rapl:0/max_energy_range_uj/name", O_RDONLY) = -1 ENOTDIR (Ist kein Verzeichnis)
2157 getdents64(4, /* 0 entries */, 32768) = 0
2157 close(4) = 0
2157 write(2, "RAPL Using PowerCap Sysfs : Doma"..., 42) = 42
2157 access("/dev/cpu/0/msr", R_OK) = 0
2157 openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 4
2157 pread64(4, "\205f\346\307\17\0\0\0", 8, 232) = 8
2157 close(4) = 0
2157 access("/dev/cpu/0/msr", R_OK) = 0
2157 openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 4
2157 pread64(4, "(\25\355\307\17\0\0\0", 8, 232) = 8
2157 close(4) = 0
2157 openat(AT_FDCWD, "/sys/devices/system/cpu/cpu1/topology/core_id", O_RDONLY) = 4
2157 read(4, "1\n", 8191) = 2
2157 close(4) = 0
2157 openat(AT_FDCWD, "/sys/devices/system/cpu/cpu1/topology/physical_package_id", O_RDONLY) = 4
2157 read(4, "0\n", 8191) = 2
2157 close(4) = 0
2157 access("/dev/cpu/1/msr", R_OK) = 0
2157 openat(AT_FDCWD, "/dev/cpu/1/msr", O_RDONLY) = 4
2157 pread64(4, "!\264\223\350\17\0\0\0", 8, 232) = 8
2157 close(4) = 0
2157 access("/dev/cpu/1/msr", R_OK) = 0
2157 openat(AT_FDCWD, "/dev/cpu/1/msr", O_RDONLY) = 4
2157 pread64(4, "X\332\223\350\17\0\0\0", 8, 232) = 8
2157 close(4) = 0
2157 openat(AT_FDCWD, "/sys/devices/system/cpu/cpu2/topology/core_id", O_RDONLY) = 4
2157 read(4, "0\n", 8191) = 2
2157 close(4) = 0
2157 openat(AT_FDCWD, "/sys/devices/system/cpu/cpu2/topology/physical_package_id", O_RDONLY) = 4
2157 read(4, "0\n", 8191) = 2
2157 close(4) = 0
2157 access("/dev/cpu/2/msr", R_OK) = 0
2157 openat(AT_FDCWD, "/dev/cpu/2/msr", O_RDONLY) = 4
2157 pread64(4, "\256\354Hc\r\0\0\0", 8, 232) = 8
2157 close(4) = 0
2157 read(3, "processor\t: 3\nvendor_id\t: Genuin"..., 8191) = 1217
2157 openat(AT_FDCWD, "/sys/devices/system/cpu/cpu3/topology/core_id", O_RDONLY) = 4
2157 read(4, "1\n", 8191) = 2
2157 close(4) = 0
2157 openat(AT_FDCWD, "/sys/devices/system/cpu/cpu3/topology/physical_package_id", O_RDONLY) = 4
2157 read(4, "0\n", 8191) = 2
2157 close(4) = 0
2157 access("/dev/cpu/3/msr", R_OK) = 0
2157 openat(AT_FDCWD, "/dev/cpu/3/msr", O_RDONLY) = 4
2157 pread64(4, "4Ie\21\16\0\0\0", 8, 232) = 8
2157 close(4) = 0
2157 read(3, "", 8191) = 0
2157 close(3) = 0
2157 access("/sys/class/drm/card0/power/rc6_residency_ms", R_OK) = 0
2157 openat(AT_FDCWD, "/sys/kernel/debug/tracing/events/power/cpu_idle/id", O_RDONLY) = ?
2157 +++ killed by SIGKILL +++