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edited Nov 18, 2021 at 16:10

Martian2020

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$ sudo cat /proc/acpi/ibm/fan status: disabled speed: 0 level: 0 commands: level <level> (<level> is 0-7, auto, disengaged, full-speed) commands: enable, disable commands: watchdog <timeout> (<timeout> is 0 (off), 1-120 (seconds)) $ sudo strace stopfan // r+ execve("/usr/local/bin/stopfan", ["stopfan"], 0x7ffdf26fdc50 /* 25 vars */) = 0 openat(AT_FDCWD, "/proc/acpi/ibm/fan", O_RDWR) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 write(3, "level 0\n", 8) = 8 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++ $ sudo strace ./stopfan // w+ execve("./stopfan", ["./stopfan"], 0x7ffca68b2d40 /* 25 vars */) = 0 openat(AT_FDCWD, "/proc/acpi/ibm/fan", O_RDWR|O_CREAT|O_TRUNC, 0666) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 write(3, "level 0\n", 8) = 8 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++

$ sudo cat /proc/acpi/ibm/fan status: disabled speed: 0 level: 0 commands: level <level> (<level> is 0-7, auto, disengaged, full-speed) commands: enable, disable commands: watchdog <timeout> (<timeout> is 0 (off), 1-120 (seconds)) $ sudo strace stopfan execve("/usr/local/bin/stopfan", ["stopfan"], 0x7ffdf26fdc50 /* 25 vars */) = 0 openat(AT_FDCWD, "/proc/acpi/ibm/fan", O_RDWR) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 write(3, "level 0\n", 8) = 8 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++

$ sudo cat /proc/acpi/ibm/fan status: disabled speed: 0 level: 0 commands: level <level> (<level> is 0-7, auto, disengaged, full-speed) commands: enable, disable commands: watchdog <timeout> (<timeout> is 0 (off), 1-120 (seconds)) $ sudo strace stopfan // r+ execve("/usr/local/bin/stopfan", ["stopfan"], 0x7ffdf26fdc50 /* 25 vars */) = 0 openat(AT_FDCWD, "/proc/acpi/ibm/fan", O_RDWR) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 write(3, "level 0\n", 8) = 8 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++ $ sudo strace ./stopfan // w+ execve("./stopfan", ["./stopfan"], 0x7ffca68b2d40 /* 25 vars */) = 0 openat(AT_FDCWD, "/proc/acpi/ibm/fan", O_RDWR|O_CREAT|O_TRUNC, 0666) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 write(3, "level 0\n", 8) = 8 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++

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edited Nov 18, 2021 at 15:53

Hauke Laging

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$ sudo cat /proc/acpi/ibm/fan status: disabled speed: 0 level: 0 commands: level <level> (<level> is 0-7, auto, disengaged, full-speed) commands: enable, disable commands: watchdog <timeout> (<timeout> is 0 (off), 1-120 (seconds)) $ sudo strace stopfan execve("/usr/local/bin/stopfan", ["stopfan"], 0x7ffdf26fdc50 /* 25 vars */) = 0 brk(NULL) = 0x564c8686f000 arch_prctl(0x3001 /* ARCH_??? */, 0x7ffd860e9c50) = -1 EINVAL (Invalid argument) access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=116025, ...}) = 0 mmap(NULL, 116025, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fd94e990000 close(3) = 0 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360q\2\0\0\0\0\0"..., 832) = 832 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 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 fstat(3, {st_mode=S_IFREG|0755, st_size=2029224, ...}) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd94e98e000 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 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 mmap(NULL, 2036952, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd94e79c000 mprotect(0x7fd94e7c1000, 1847296, PROT_NONE) = 0 mmap(0x7fd94e7c1000, 1540096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7fd94e7c1000 mmap(0x7fd94e939000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fd94e939000 mmap(0x7fd94e984000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7fd94e984000 mmap(0x7fd94e98a000, 13528, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd94e98a000 close(3) = 0 arch_prctl(ARCH_SET_FS, 0x7fd94e98f540) = 0 mprotect(0x7fd94e984000, 12288, PROT_READ) = 0 mprotect(0x564c84a42000, 4096, PROT_READ) = 0 mprotect(0x7fd94e9da000, 4096, PROT_READ) = 0 munmap(0x7fd94e990000, 116025) = 0 brk(NULL) = 0x564c8686f000 brk(0x564c86890000) = 0x564c86890000 openat(AT_FDCWD, "/proc/acpi/ibm/fan", O_RDWR) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 write(3, "level 0\n", 8) = 8 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++

$ sudo cat /proc/acpi/ibm/fan status: disabled speed: 0 level: 0 commands: level <level> (<level> is 0-7, auto, disengaged, full-speed) commands: enable, disable commands: watchdog <timeout> (<timeout> is 0 (off), 1-120 (seconds)) $ sudo strace stopfan execve("/usr/local/bin/stopfan", ["stopfan"], 0x7ffdf26fdc50 /* 25 vars */) = 0 brk(NULL) = 0x564c8686f000 arch_prctl(0x3001 /* ARCH_??? */, 0x7ffd860e9c50) = -1 EINVAL (Invalid argument) access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=116025, ...}) = 0 mmap(NULL, 116025, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fd94e990000 close(3) = 0 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360q\2\0\0\0\0\0"..., 832) = 832 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 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 fstat(3, {st_mode=S_IFREG|0755, st_size=2029224, ...}) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd94e98e000 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 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 mmap(NULL, 2036952, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd94e79c000 mprotect(0x7fd94e7c1000, 1847296, PROT_NONE) = 0 mmap(0x7fd94e7c1000, 1540096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7fd94e7c1000 mmap(0x7fd94e939000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fd94e939000 mmap(0x7fd94e984000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7fd94e984000 mmap(0x7fd94e98a000, 13528, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd94e98a000 close(3) = 0 arch_prctl(ARCH_SET_FS, 0x7fd94e98f540) = 0 mprotect(0x7fd94e984000, 12288, PROT_READ) = 0 mprotect(0x564c84a42000, 4096, PROT_READ) = 0 mprotect(0x7fd94e9da000, 4096, PROT_READ) = 0 munmap(0x7fd94e990000, 116025) = 0 brk(NULL) = 0x564c8686f000 brk(0x564c86890000) = 0x564c86890000 openat(AT_FDCWD, "/proc/acpi/ibm/fan", O_RDWR) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 write(3, "level 0\n", 8) = 8 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++

$ sudo cat /proc/acpi/ibm/fan status: disabled speed: 0 level: 0 commands: level <level> (<level> is 0-7, auto, disengaged, full-speed) commands: enable, disable commands: watchdog <timeout> (<timeout> is 0 (off), 1-120 (seconds)) $ sudo strace stopfan execve("/usr/local/bin/stopfan", ["stopfan"], 0x7ffdf26fdc50 /* 25 vars */) = 0 openat(AT_FDCWD, "/proc/acpi/ibm/fan", O_RDWR) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 write(3, "level 0\n", 8) = 8 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++

added 273 characters in body

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edited Nov 18, 2021 at 15:49

Martian2020

1.5k
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$ sudo cat /proc/acpi/ibm/fan status: disabled speed: 0 level: 0 commands: level <level> (<level> is 0-7, auto, disengaged, full-speed) commands: enable, disable commands: watchdog <timeout> (<timeout> is 0 (off), 1-120 (seconds)) $ sudo strace stopfan: execve("/usr/local/bin/stopfan", ["stopfan"], 0x7ffdf26fdc50 /* 25 vars */) = 0 brk(NULL) = 0x564c8686f000 arch_prctl(0x3001 /* ARCH_??? */, 0x7ffd860e9c50) = -1 EINVAL (Invalid argument) access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=116025, ...}) = 0 mmap(NULL, 116025, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fd94e990000 close(3) = 0 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360q\2\0\0\0\0\0"..., 832) = 832 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 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 fstat(3, {st_mode=S_IFREG|0755, st_size=2029224, ...}) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd94e98e000 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 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 mmap(NULL, 2036952, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd94e79c000 mprotect(0x7fd94e7c1000, 1847296, PROT_NONE) = 0 mmap(0x7fd94e7c1000, 1540096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7fd94e7c1000 mmap(0x7fd94e939000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fd94e939000 mmap(0x7fd94e984000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7fd94e984000 mmap(0x7fd94e98a000, 13528, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd94e98a000 close(3) = 0 arch_prctl(ARCH_SET_FS, 0x7fd94e98f540) = 0 mprotect(0x7fd94e984000, 12288, PROT_READ) = 0 mprotect(0x564c84a42000, 4096, PROT_READ) = 0 mprotect(0x7fd94e9da000, 4096, PROT_READ) = 0 munmap(0x7fd94e990000, 116025) = 0 brk(NULL) = 0x564c8686f000 brk(0x564c86890000) = 0x564c86890000 openat(AT_FDCWD, "/proc/acpi/ibm/fan", O_RDWR) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 write(3, "level 0\n", 8) = 8 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++

$ sudo strace stopfan: execve("/usr/local/bin/stopfan", ["stopfan"], 0x7ffdf26fdc50 /* 25 vars */) = 0 brk(NULL) = 0x564c8686f000 arch_prctl(0x3001 /* ARCH_??? */, 0x7ffd860e9c50) = -1 EINVAL (Invalid argument) access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=116025, ...}) = 0 mmap(NULL, 116025, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fd94e990000 close(3) = 0 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360q\2\0\0\0\0\0"..., 832) = 832 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 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 fstat(3, {st_mode=S_IFREG|0755, st_size=2029224, ...}) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd94e98e000 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 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 mmap(NULL, 2036952, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd94e79c000 mprotect(0x7fd94e7c1000, 1847296, PROT_NONE) = 0 mmap(0x7fd94e7c1000, 1540096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7fd94e7c1000 mmap(0x7fd94e939000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fd94e939000 mmap(0x7fd94e984000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7fd94e984000 mmap(0x7fd94e98a000, 13528, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd94e98a000 close(3) = 0 arch_prctl(ARCH_SET_FS, 0x7fd94e98f540) = 0 mprotect(0x7fd94e984000, 12288, PROT_READ) = 0 mprotect(0x564c84a42000, 4096, PROT_READ) = 0 mprotect(0x7fd94e9da000, 4096, PROT_READ) = 0 munmap(0x7fd94e990000, 116025) = 0 brk(NULL) = 0x564c8686f000 brk(0x564c86890000) = 0x564c86890000 openat(AT_FDCWD, "/proc/acpi/ibm/fan", O_RDWR) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 write(3, "level 0\n", 8) = 8 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++

$ sudo cat /proc/acpi/ibm/fan status: disabled speed: 0 level: 0 commands: level <level> (<level> is 0-7, auto, disengaged, full-speed) commands: enable, disable commands: watchdog <timeout> (<timeout> is 0 (off), 1-120 (seconds)) $ sudo strace stopfan execve("/usr/local/bin/stopfan", ["stopfan"], 0x7ffdf26fdc50 /* 25 vars */) = 0 brk(NULL) = 0x564c8686f000 arch_prctl(0x3001 /* ARCH_??? */, 0x7ffd860e9c50) = -1 EINVAL (Invalid argument) access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=116025, ...}) = 0 mmap(NULL, 116025, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fd94e990000 close(3) = 0 openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360q\2\0\0\0\0\0"..., 832) = 832 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 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 fstat(3, {st_mode=S_IFREG|0755, st_size=2029224, ...}) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd94e98e000 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 pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32, 848) = 32 pread64(3, "\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"..., 68, 880) = 68 mmap(NULL, 2036952, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd94e79c000 mprotect(0x7fd94e7c1000, 1847296, PROT_NONE) = 0 mmap(0x7fd94e7c1000, 1540096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7fd94e7c1000 mmap(0x7fd94e939000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19d000) = 0x7fd94e939000 mmap(0x7fd94e984000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7fd94e984000 mmap(0x7fd94e98a000, 13528, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fd94e98a000 close(3) = 0 arch_prctl(ARCH_SET_FS, 0x7fd94e98f540) = 0 mprotect(0x7fd94e984000, 12288, PROT_READ) = 0 mprotect(0x564c84a42000, 4096, PROT_READ) = 0 mprotect(0x7fd94e9da000, 4096, PROT_READ) = 0 munmap(0x7fd94e990000, 116025) = 0 brk(NULL) = 0x564c8686f000 brk(0x564c86890000) = 0x564c86890000 openat(AT_FDCWD, "/proc/acpi/ibm/fan", O_RDWR) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0 write(3, "level 0\n", 8) = 8 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++

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edited Nov 18, 2021 at 15:47

Martian2020

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asked Nov 18, 2021 at 14:36

Martian2020

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