Calling cpu.CPUTimes() on Android results in a stacktrace

[xspeed1989]

github.com/jpillora/cloud-torrent/vendor/github.com/shirou/gopsutil/cpu.parseStatLine(0x5bb1f1bdc0, 0x0, 0x1, 0x400017f340, 0x40000fdd40)
/data/data/com.termux/files/home/go/src/github.com/jpillora/cloud-torrent/vendor/github.com/shirou/gopsutil/cpu/cpu_linux.go:169 +0x5cc github.com/jpillora/cloud-torrent/vendor/github.com/shirou/gopsutil/cpu.CPUTimes(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
/data/data/com.termux/files/home/go/src/github.com/jpillora/cloud-torrent/vendor/github.com/shirou/gopsutil/cpu/cpu_linux.go:49 +0x23c
github.com/jpillora/cloud-torrent/server.(*stats).loadStats(0x4000144200, 0x4000029280, 0x31)
/data/data/com.termux/files/home/go/src/github.com/jpillora/cloud-torrent/server/server_stats.go:28 +0x3c github.com/jpillora/cloud-torrent/server.
(*Server).Run.func2(0x4000144000) /data/data/com.termux/files/home/go/src/github.com/jpillora/cloud-torrent/server/server.go:132 +0x70 created by github.com/jpillora/cloud-torrent/server.(*Server).Run /data/data/com.termux/files/home/go/src/github.com/jpillora/cloud-torrent/server/server.go:129 +0x4cc

[Lomanic]

Please properly format your stacktrace (surrounded by ```) and give some context (this is what the issue templates are for…), I shouldn't have to dig in barely readable unformatted text to gather some bits of context (that you are compiling and running github.com/jpillora/cloud-torrent on an Android phone with termux).

That being said, the stacktrace comes from this line.

• cpu.CPUTimes gets its information from /proc/stat, can you paste its content here? Please surround its content with ```
• please tell us the Android version you are running
• this vendored version of gopsutil is very old, it doesn't include this fix from 2017(!), update to a recent version

All in all, this has to be solved downstream (you already opened jpillora/cloud-torrent#306 for this).

I'm still interested in the content of your /proc/stat file and the version of Android you are running as it is valuable information for others (it was reported that /proc/filesystems was not readable anymore in Android 8 or that /proc/sys/kernel/os_release was not readable anymore on Android 9 for example)

[xspeed1989]

cpu  7500694 1460513 6169691 8956599 165345 858508 413911 0 0 0
cpu0 1880610 482474 1644842 8241378 159508 283814 136260 0 0 0
cpu1 1762524 514585 1464132 75872 1610 193218 80800 0 0 0
cpu2 1105374 80778 1115132 88915 908 163321 71822 0 0 0
cpu3 418235 31943 668455 108504 650 130054 84222 0 0 0
cpu4 524978 88149 300069 107884 723 17722 6040 0 0 0
cpu5 653892 92892 342231 109817 762 26036 7466 0 0 0
cpu6 642704 87795 328237 111947 593 25382 6986 0 0 0
cpu7 512377 81897 306593 112282 591 18961 20315 0 0 0
intr 586188167 0 0 0 0 81617909 0 10121127 7472719 230485 17673 0 1279055 0 1844660 0 182195 0 561470 161347 160852 22798560 509145 78332 0 0 0 63676 15360 3434 2629 0 0 0 0 0 0 0 0 0 0 0 0 0 5342 348 12 0 0 0 0 0 0 366791 2378 0 0 0 0 0 0 0 0 569 0 0 0 0 0 0 0 0 0 0 0 0 0 18 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 553 0 0 0 0 0 0 0 27 31909926 98291 294374 5295877 5203042 398 0 830 29393 0 6 1252170 3040828 470700 0 0 0 0 0 582229 587866 6380290 0 0 0 0 0 100183 0 5 0 0 0 0 0 0 0 0 0 0 1875706 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 5 5 5 0 0 0 16591 0 50 376 139215 0 2 0 2 40314 6 0 13750 655464 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 597401 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 40775 0 0 0 772 0 4121 0 0 0 0 0 0 0 0 3832 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 37480 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 0 0 67958 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2997514 231130 0 0 1 0 0 0 25472 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9693 3033 8613 896 915 3271 0 107 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 11 0 11 816 4160 31 0 0 0 0 0 0 0 0 1674 0 464 360 38721 2 25 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3239792 0 9 0 0 569 6 0 7 10 0 0 0 0 44 0 0 370718 133 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3988 0 0
ctxt 911457283
btime 1581266121
processes 949303
procs_running 2
procs_blocked 0
softirq 147554364 449703 28324531 400427 6730637 22063788 0 42387315 23109144 0 24088819

[xspeed1989]

Please properly format your stacktrace (surrounded by ```) and give some context (this is what the issue templates are for…), I shouldn't have to dig in barely readable unformatted text to gather some bits of context (that you are compiling and running github.com/jpillora/cloud-torrent on an Android phone with termux).

That being said, the stacktrace comes from this line.

• cpu.CPUTimes gets its information from /proc/stat, can you paste its content here? Please surround its content with ```
• please tell us the Android version you are running
• this vendored version of gopsutil is very old, it doesn't include this fix from 2017(!), update to a recent version

All in all, this has to be solved downstream (you already opened jpillora/cloud-torrent#306 for this).

I'm still interested in the content of your /proc/stat file and the version of Android you are running as it is valuable information for others (it was reported that /proc/filesystems was not readable anymore in Android 8 or that /proc/sys/kernel/os_release was not readable anymore on Android 9 for example)

android 9

[Lomanic]

Is the stacktrace still happening after updating gopsutil?