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mawww / kakoune

mawww's experiment for a better code editor
http://kakoune.org
The Unlicense
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Client mode always returns 255 on exit #1042

Closed akkartik closed 7 years ago

akkartik commented 7 years ago

On Mac OS X:

$ kak -c main
# everything works fine
# on :q
socket read failed: Undefined error: 0
disconnecting
$ echo $?
255

This error code prevents kak from being used as $EDITOR for things like composing git commit messages.

lenormf commented 7 years ago

Does exporting TMPDIR to another path (a writable directory in your home for example) fix this?

casimir commented 7 years ago

Which commit? I'll try to reproduce.

akkartik commented 7 years ago

I'm running off current HEAD: 4b696836d1516587812b6ce51f41ed825b26e7e8.

akkartik commented 7 years ago

@lenormf it doesn't seem to make a difference.

$ export TMPDIR=$HOME/tmp
$ ls -ld $TMPDIR
drwxr-xr-x 3 akkartik ... 102 Dec 19 23:34 /Users/akkartik/tmp
$ kak -c main
socket read failed: Undefined error: 0
disconnecting
$ echo $?
255
lenormf commented 7 years ago

Can you post the log of strace -vvv -- kak -c main 2>log please? Maybe we'll get more info tracing syscalls.

casimir commented 7 years ago

It doesn't exist in OSX (multi-kernels and stuff), you can use dtruss instead.

Output of sudo /usr/bin/dtruss kak -c main:

SYSCALL(args)        = return
connect to /tmp/kakoune/root/main failed
disconnecting
thread_selfid(0x0, 0x0, 0x0)         = 51037460 0
issetugid(0x0, 0x0, 0x0)             = 0 0
csops(0x0, 0x0, 0x7FFF59BB48C0)      = 0 0
shared_region_check_np(0x7FFF59BB1EF8, 0x0, 0x7FFF59BB48C0)          = 0 0
getpid(0x7FFF59BB1EF8, 0x0, 0x7FFF59BB48C0)          = 18704 0
proc_info(0x2, 0x4910, 0x8)          = 1272 0
stat64("/usr/lib/dtrace/libdtrace_dyld.dylib\0", 0x7FFF59BB3D88, 0x8)    = 0 0
open("/usr/lib/dtrace/libdtrace_dyld.dylib\0", 0x0, 0x0)             = 3 0
dtrace: error on enabled probe ID 2149 (ID 463: syscall::pread:return): invalid kernel access in action #12 at DIF offset 44
dtrace: error on enabled probe ID 2149 (ID 463: syscall::pread:return): invalid kernel access in action #12 at DIF offset 44
fcntl(0x3, 0x61, 0x7FFF59BAB568)             = 0 0
mmap(0x0, 0x620, 0x5, 0x1, 0x3, 0x7000)      = 0x1062B0000 0
munmap(0x1062B0000, 0x620)           = 0 0
mmap(0x1062B0000, 0x2000, 0x5, 0x12, 0x3, 0x7000)            = 0x1062B0000 0
mmap(0x1062B2000, 0x1000, 0x3, 0x12, 0x3, 0x9000)            = 0x1062B2000 0
mmap(0x1062B3000, 0x2E20, 0x1, 0x12, 0x3, 0xA000)            = 0x1062B3000 0
close(0x3)           = 0 0
stat64("/usr/lib/dtrace/libdtrace_dyld.dylib\0", 0x7FFF59BB42E8, 0x1)    = 0 0
stat64("/usr/local/opt/ncurses/lib/libncursesw.6.dylib\0", 0x7FFF59BB3B78, 0x1)              = 0 0
open("/usr/local/opt/ncurses/lib/libncursesw.6.dylib\0", 0x0, 0x0)       = 3 0
dtrace: error on enabled probe ID 2149 (ID 463: syscall::pread:return): invalid kernel access in action #12 at DIF offset 44
mmap(0x1062B6000, 0x3A000, 0x5, 0x12, 0x3, 0x0)      = 0x1062B6000 0
mmap(0x1062F0000, 0x4000, 0x3, 0x12, 0x3, 0x3A000)           = 0x1062F0000 0
mmap(0x1062F4000, 0xBAC0, 0x1, 0x12, 0x3, 0x3E000)           = 0x1062F4000 0
fcntl(0x3, 0x2C, 0x7FFF59BAB568)             = 0 0
close(0x3)           = 0 0
stat64("/usr/local/opt/boost/lib/libboost_regex-mt.dylib\0", 0x7FFF59BB3B78, 0x7FFF59BAB568)         = 0 0
open("/usr/local/opt/boost/lib/libboost_regex-mt.dylib\0", 0x0, 0x0)     = 3 0
dtrace: error on enabled probe ID 2149 (ID 463: syscall::pread:return): invalid kernel access in action #12 at DIF offset 44
mmap(0x106300000, 0x9E000, 0x5, 0x12, 0x3, 0x0)      = 0x106300000 0
mmap(0x10639E000, 0x4000, 0x3, 0x12, 0x3, 0x9E000)           = 0x10639E000 0
mmap(0x1063A2000, 0x868A8, 0x1, 0x12, 0x3, 0xA2000)          = 0x1063A2000 0
fcntl(0x3, 0x2C, 0x7FFF59BAB568)             = 0 0
close(0x3)           = 0 0
stat64("/usr/lib/libc++.1.dylib\0", 0x7FFF59BB3B78, 0x7FFF59BAB568)      = 0 0
stat64("/usr/lib/libSystem.B.dylib\0", 0x7FFF59BB3B78, 0x7FFF59BAB568) = 0 0
stat64("/usr/lib/system/libcache.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)           = 0 0
stat64("/usr/lib/system/libcommonCrypto.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)            = 0 0
stat64("/usr/lib/system/libcompiler_rt.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)             = 0 0
stat64("/usr/lib/system/libcopyfile.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)        = 0 0
stat64("/usr/lib/system/libcorecrypto.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)              = 0 0
stat64("/usr/lib/system/libdispatch.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)        = 0 0
stat64("/usr/lib/system/libdyld.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)            = 0 0
stat64("/usr/lib/system/libkeymgr.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)          = 0 0
stat64("/usr/lib/system/liblaunch.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)          = 0 0
stat64("/usr/lib/system/libmacho.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)           = 0 0
stat64("/usr/lib/system/libquarantine.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)              = 0 0
stat64("/usr/lib/system/libremovefile.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)              = 0 0
stat64("/usr/lib/system/libsystem_asl.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)              = 0 0
stat64("/usr/lib/system/libsystem_blocks.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)           = 0 0
stat64("/usr/lib/system/libsystem_c.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)        = 0 0
stat64("/usr/lib/system/libsystem_configuration.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)            = 0 0
stat64("/usr/lib/system/libsystem_coreservices.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)             = 0 0
stat64("/usr/lib/system/libsystem_coretls.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)          = 0 0
stat64("/usr/lib/system/libsystem_dnssd.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)            = 0 0
stat64("/usr/lib/system/libsystem_info.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)             = 0 0
stat64("/usr/lib/system/libsystem_kernel.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)           = 0 0
stat64("/usr/lib/system/libsystem_m.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)        = 0 0
stat64("/usr/lib/system/libsystem_malloc.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)           = 0 0
stat64("/usr/lib/system/libsystem_network.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)          = 0 0
stat64("/usr/lib/system/libsystem_networkextension.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)         = 0 0
stat64("/usr/lib/system/libsystem_notify.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)           = 0 0
stat64("/usr/lib/system/libsystem_platform.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)         = 0 0
stat64("/usr/lib/system/libsystem_pthread.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)          = 0 0
stat64("/usr/lib/system/libsystem_sandbox.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)          = 0 0
stat64("/usr/lib/system/libsystem_secinit.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)          = 0 0
stat64("/usr/lib/system/libsystem_symptoms.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)         = 0 0
stat64("/usr/lib/system/libsystem_trace.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)            = 0 0
stat64("/usr/lib/system/libunwind.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)          = 0 0
stat64("/usr/lib/system/libxpc.dylib\0", 0x7FFF59BB36A8, 0x7FFF59BAB568)             = 0 0
stat64("/usr/lib/libobjc.A.dylib\0", 0x7FFF59BB2968, 0x7FFF59BAB568)     = 0 0
stat64("/usr/lib/libauto.dylib\0", 0x7FFF59BB2848, 0x7FFF59BAB568)       = 0 0
stat64("/usr/lib/libc++abi.dylib\0", 0x7FFF59BB2848, 0x7FFF59BAB568)     = 0 0
open("/dev/dtracehelper\0", 0x2, 0x7FFF59BB4790)             = 3 0
ioctl(0x3, 0x80086804, 0x7FFF59BB4718)       = 0 0
close(0x3)           = 0 0
thread_selfid(0x3, 0x80086804, 0x7FFF59BB4718)       = 51037460 0
bsdthread_register(0x7FFFE0547224, 0x7FFFE0547214, 0x2000)           = 1073741919 0
ulock_wake(0x1, 0x7FFF59BB3DEC, 0x0)         = -1 Err#2
issetugid(0x1, 0x7FFF59BB3DEC, 0x0)          = 0 0
mprotect(0x10642B000, 0x88, 0x1)             = 0 0
mprotect(0x10642D000, 0x1000, 0x0)           = 0 0
mprotect(0x106443000, 0x1000, 0x0)           = 0 0
mprotect(0x106444000, 0x1000, 0x0)           = 0 0
mprotect(0x10645A000, 0x1000, 0x0)           = 0 0
mprotect(0x10645B000, 0x1000, 0x1)           = 0 0
mprotect(0x10642B000, 0x88, 0x3)             = 0 0
mprotect(0x10642B000, 0x88, 0x1)             = 0 0
getpid(0x10642B000, 0x88, 0x1)       = 18704 0
stat64("/AppleInternal/XBS/.isChrooted\0", 0x7FFF59BB3CA8, 0x1)      = -1 Err#2
stat64("/AppleInternal\0", 0x7FFF59BB3D40, 0x1)      = -1 Err#2
csops(0x4910, 0x7, 0x7FFF59BB37D0)           = -1 Err#22
dtrace: error on enabled probe ID 2158 (ID 561: syscall::sysctl:return): invalid kernel access in action #10 at DIF offset 40
csops(0x4910, 0x7, 0x7FFF59BB30B0)           = -1 Err#22
open_nocancel("/usr/share/locale/en_US.UTF-8/LC_COLLATE\0", 0x0, 0x7)    = 3 0
fcntl_nocancel(0x3, 0x3, 0x0)        = 0 0
getrlimit(0x1008, 0x7FFF59BB47F8, 0x0)       = 0 0
fstat64(0x3, 0x7FFF59BB47B8, 0x0)            = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
close_nocancel(0x3)          = 0 0
open_nocancel("/usr/share/locale/UTF-8/LC_CTYPE\0", 0x0, 0x7)        = 3 0
fcntl_nocancel(0x3, 0x3, 0x0)        = 0 0
fstat64(0x3, 0x7FFF59BB48F8, 0x0)            = 0 0
fstat64(0x3, 0x7FFF59BB46E8, 0x0)            = 0 0
lseek(0x3, 0x0, 0x1)         = 0 0
lseek(0x3, 0x0, 0x0)         = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
close_nocancel(0x3)          = 0 0
open_nocancel("/usr/share/locale/en_US.UTF-8/LC_MONETARY\0", 0x0, 0x8) = 3 0
fstat64(0x3, 0x7FFF59BB4910, 0x8)            = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
close_nocancel(0x3)          = 0 0
open_nocancel("/usr/share/locale/en_US.UTF-8/LC_NUMERIC\0", 0x0, 0x7)    = 3 0
fstat64(0x3, 0x7FFF59BB4910, 0x7)            = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
close_nocancel(0x3)          = 0 0
open_nocancel("/usr/share/locale/en_US.UTF-8/LC_TIME\0", 0x0, 0x4)       = 3 0
fstat64(0x3, 0x7FFF59BB4910, 0x4)            = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
close_nocancel(0x3)          = 0 0
open_nocancel("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/LC_MESSAGES\0", 0x0, 0xFFFFFFFFFFFFFFF4)            = 3 0
fstat64(0x3, 0x7FFF59BB4910, 0xFFFFFFFFFFFFFFF4)             = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
close_nocancel(0x3)          = 0 0
sigaction(0xB, 0x7FFF59BB4E58, 0x7FFF59BB4E80)       = 0 0
sigaction(0x8, 0x7FFF59BB4E58, 0x7FFF59BB4E80)       = 0 0
sigaction(0x3, 0x7FFF59BB4E58, 0x7FFF59BB4E80)       = 0 0
sigaction(0xF, 0x7FFF59BB4E58, 0x7FFF59BB4E80)       = 0 0
sigaction(0xD, 0x7FFF59BB4E58, 0x7FFF59BB4E80)       = 0 0
sigaction(0x2, 0x7FFF59BB4E58, 0x7FFF59BB4E80)       = 0 0
sigaction(0x14, 0x7FFF59BB4E58, 0x7FFF59BB4E80)      = 0 0
ioctl(0x1, 0x4004667A, 0x7FFF59BB4A9C)       = 0 0
stat64("/Users/casimir/.terminfo\0", 0x7F93E1C05250, 0x7FFF59BB4A9C)     = -1 Err#2
stat64("/usr/local/Cellar/ncurses/6.0_2/share/terminfo\0", 0x7F93E1C05250, 0x7FFF59BB4A9C)           = 0 0
access("/usr/local/Cellar/ncurses/6.0_2/share/terminfo/78/xterm-256color\0", 0x4, 0x7FFF59BB4A9C)            = 0 0
open_nocancel("/usr/local/Cellar/ncurses/6.0_2/share/terminfo/78/xterm-256color\0", 0x0, 0x1B6)              = 3 0
fstat64(0x3, 0x7FFF59BB3478, 0x1B6)          = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #12 at DIF offset 92
close_nocancel(0x3)          = 0 0
ioctl(0x1, 0x4004667A, 0x7FFF59BB4A9C)       = 0 0
ioctl(0x1, 0x4004667A, 0x7FFF59BB4A3C)       = 0 0
ioctl(0x1, 0x40087468, 0x7FFF59BB4AD0)       = 0 0
ioctl(0x1, 0x4004667A, 0x7FFF59BB4A2C)       = 0 0
ioctl(0x1, 0x40087468, 0x7FFF59BB4AC0)       = 0 0
ioctl(0x1, 0x40487413, 0x7F93E1C050F0)       = 0 0
ioctl(0x1, 0x40487413, 0x7F93E1C05138)       = 0 0
ioctl(0x1, 0x4004667A, 0x7FFF59BB4A9C)       = 0 0
ioctl(0x1, 0x80487415, 0x7FFF59BB4AD0)       = 0 0
ioctl(0x1, 0x80487415, 0x7FFF59BB4B70)       = 0 0
sigaction(0x12, 0x0, 0x1062F3BC8)            = 0 0
sigaction(0x12, 0x7FFF59BB4B08, 0x0)         = 0 0
sigaction(0x2, 0x0, 0x7FFF59BB4B00)          = 0 0
sigaction(0xF, 0x0, 0x7FFF59BB4B00)          = 0 0
sigaction(0x1C, 0x0, 0x7FFF59BB4B00)         = 0 0
sigaction(0x1C, 0x7FFF59BB4AC8, 0x0)         = 0 0
ioctl(0x1, 0x40487413, 0x7F93E1C05138)       = 0 0
ioctl(0x1, 0x80487415, 0x7FFF59BB4BA0)       = 0 0
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #12 at DIF offset 92
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #12 at DIF offset 92
fstat64(0x1, 0x7FFF59BB4A58, 0x10)           = 0 0
ioctl(0x1, 0x4004667A, 0x7FFF59BB4A9C)       = 0 0
dtrace: error on enabled probe ID 2133 (ID 951: syscall::write_nocancel:return): invalid kernel access in action #12 at DIF offset 92
sigaction(0x1C, 0x7FFF59BB4BC8, 0x7FFF59BB4BF0)      = 0 0
sigaction(0x13, 0x7FFF59BB4BC8, 0x7FFF59BB4BF0)      = 0 0
open("/dev/tty\0", 0x2, 0x0)         = 3 0
ioctl(0x3, 0x40087468, 0x7FFF59BB4BE8)       = 0 0
ioctl(0x1, 0x80487415, 0x7FFF59BB4B20)       = 0 0
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #12 at DIF offset 92
close(0x3)           = 0 0
sigaction(0x12, 0x7FFF59BB4B78, 0x1062F3BC8)         = 0 0
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #12 at DIF offset 92
sigaction(0x12, 0x7FFF59BB4B58, 0x0)         = 0 0
socket(0x1, 0x1, 0x0)        = 3 0
fcntl(0x3, 0x2, 0x1)         = 0 0
geteuid(0x3, 0x2, 0x1)       = 0 0
shm_open(0x7FFFE053ADEF, 0x0, 0x0)           = 4 0
mmap(0x0, 0x1000, 0x1, 0x1, 0x4, 0x0)        = 0x10647E000 0
close_nocancel(0x4)          = 0 0
open_nocancel("/etc/.mdns_debug\0", 0x0, 0x0)        = -1 Err#2
issetugid(0x7FFFE044423A, 0x0, 0x0)          = 0 0
issetugid(0x7FFFE044423A, 0x0, 0x0)          = 0 0
connect(0x3, 0x7FFF59BB4B40, 0x68)           = -1 Err#2
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #12 at DIF offset 92
dtrace: error on enabled probe ID 2133 (ID 951: syscall::write_nocancel:return): invalid kernel access in action #12 at DIF offset 92
dtrace: error on enabled probe ID 2133 (ID 951: syscall::write_nocancel:return): invalid kernel access in action #12 at DIF offset 92
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #12 at DIF offset 92
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #12 at DIF offset 92
ioctl(0x1, 0x80487415, 0x7F93E1C050F0)       = 0 0
sigaction(0x1C, 0x7FFF59BB4B58, 0x7FFF59BB4B80)      = 0 0
sigaction(0x13, 0x7FFF59BB4B58, 0x7FFF59BB4B80)      = 0 0
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #12 at DIF offset 92
lenormf commented 7 years ago

@casimir can you re-run that with the -a flag ? So far the output seems to be different from what is shown in the issue.

casimir commented 7 years ago

Here you go. (any way to make stack trace foldable in github?)

dtrace: system integrity protection is on, some features will not be available

        PID/THRD  RELATIVE  ELAPSD    CPU SYSCALL(args)              = return
connect to /tmp/kakoune/root/main failed
disconnecting
24700/0x30d32f7:        52      58      2 thread_selfid(0x0, 0x0, 0x0) = 51196663 0
24700/0x30d32f7:        74       4      0 issetugid(0x0, 0x0, 0x0)       = 0 0
24700/0x30d32f7:        82       5      2 csops(0x0, 0x0, 0x7FFF532E68C0)            = 0 0
24700/0x30d32f7:       189      80      1 shared_region_check_np(0x7FFF532E3EF8, 0x0, 0x7FFF532E68C0)        = 0 0
24700/0x30d32f7:       204       6      0 getpid(0x7FFF532E3EF8, 0x0, 0x7FFF532E68C0)        = 24700 0
24700/0x30d32f7:       221      20     15 proc_info(0x2, 0x607C, 0x8)    = 1272 0
24700/0x30d32f7:       238      15     11 stat64("/usr/lib/dtrace/libdtrace_dyld.dylib\0", 0x7FFF532E5D88, 0x8)              = 0 0
24700/0x30d32f7:       257      19     16 open("/usr/lib/dtrace/libdtrace_dyld.dylib\0", 0x0, 0x0)           = 3 0
dtrace: error on enabled probe ID 2149 (ID 463: syscall::pread:return): invalid kernel access in action #13 at DIF offset 44
dtrace: error on enabled probe ID 2149 (ID 463: syscall::pread:return): invalid kernel access in action #13 at DIF offset 44
24700/0x30d32f7:      1009       4      1 fcntl(0x3, 0x61, 0x7FFF532DD568)           = 0 0
24700/0x30d32f7:      1031      25     21 mmap(0x0, 0x620, 0x5, 0x1, 0x3, 0x7000)            = 0x10CB7E000 0
24700/0x30d32f7:      1056       5      2 munmap(0x10CB7E000, 0x620)     = 0 0
24700/0x30d32f7:      1083      19     15 mmap(0x10CB80000, 0x2000, 0x5, 0x12, 0x3, 0x7000)          = 0x10CB80000 0
24700/0x30d32f7:      1087       6      3 mmap(0x10CB82000, 0x1000, 0x3, 0x12, 0x3, 0x9000)          = 0x10CB82000 0
24700/0x30d32f7:      1090       5      2 mmap(0x10CB83000, 0x2E20, 0x1, 0x12, 0x3, 0xA000)          = 0x10CB83000 0
24700/0x30d32f7:      1103       7      4 close(0x3)         = 0 0
24700/0x30d32f7:      1115      12      9 stat64("/usr/lib/dtrace/libdtrace_dyld.dylib\0", 0x7FFF532E62E8, 0x1)              = 0 0
24700/0x30d32f7:      1202      14     11 stat64("/usr/local/opt/ncurses/lib/libncursesw.6.dylib\0", 0x7FFF532E5B78, 0x1)            = 0 0
24700/0x30d32f7:      1211       9      6 open("/usr/local/opt/ncurses/lib/libncursesw.6.dylib\0", 0x0, 0x0)         = 3 0
dtrace: error on enabled probe ID 2149 (ID 463: syscall::pread:return): invalid kernel access in action #13 at DIF offset 44
24700/0x30d32f7:      1240      20     17 mmap(0x10CB86000, 0x3A000, 0x5, 0x12, 0x3, 0x0)            = 0x10CB86000 0
24700/0x30d32f7:      1242       5      2 mmap(0x10CBC0000, 0x4000, 0x3, 0x12, 0x3, 0x3A000)         = 0x10CBC0000 0
24700/0x30d32f7:      1245       4      1 mmap(0x10CBC4000, 0xBAC0, 0x1, 0x12, 0x3, 0x3E000)         = 0x10CBC4000 0
24700/0x30d32f7:      1303      57     55 fcntl(0x3, 0x2C, 0x7FFF532DD568)           = 0 0
24700/0x30d32f7:      1307       4      1 close(0x3)         = 0 0
24700/0x30d32f7:      1316      10      7 stat64("/usr/local/opt/boost/lib/libboost_regex-mt.dylib\0", 0x7FFF532E5B78, 0x7FFF532DD568)       = 0 0
24700/0x30d32f7:      1322       6      4 open("/usr/local/opt/boost/lib/libboost_regex-mt.dylib\0", 0x0, 0x0)       = 3 0
dtrace: error on enabled probe ID 2149 (ID 463: syscall::pread:return): invalid kernel access in action #13 at DIF offset 44
24700/0x30d32f7:      1346      19     17 mmap(0x10CBD7000, 0x9E000, 0x5, 0x12, 0x3, 0x0)            = 0x10CBD7000 0
24700/0x30d32f7:      1349       5      2 mmap(0x10CC75000, 0x4000, 0x3, 0x12, 0x3, 0x9E000)         = 0x10CC75000 0
24700/0x30d32f7:      1351       4      1 mmap(0x10CC79000, 0x868A8, 0x1, 0x12, 0x3, 0xA2000)        = 0x10CC79000 0
24700/0x30d32f7:      1378      24     22 fcntl(0x3, 0x2C, 0x7FFF532DD568)           = 0 0
24700/0x30d32f7:      1380       3      1 close(0x3)         = 0 0
24700/0x30d32f7:      1385       6      3 stat64("/usr/lib/libc++.1.dylib\0", 0x7FFF532E5B78, 0x7FFF532DD568)        = 0 0
24700/0x30d32f7:      1393       5      2 stat64("/usr/lib/libSystem.B.dylib\0", 0x7FFF532E5B78, 0x7FFF532DD568)             = 0 0
24700/0x30d32f7:      1406       5      2 stat64("/usr/lib/system/libcache.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)         = 0 0
24700/0x30d32f7:      1411       4      2 stat64("/usr/lib/system/libcommonCrypto.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)          = 0 0
24700/0x30d32f7:      1417       4      2 stat64("/usr/lib/system/libcompiler_rt.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)           = 0 0
24700/0x30d32f7:      1423       4      2 stat64("/usr/lib/system/libcopyfile.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)              = 0 0
24700/0x30d32f7:      1430       6      3 stat64("/usr/lib/system/libcorecrypto.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)            = 0 0
24700/0x30d32f7:      1439      14      2 stat64("/usr/lib/system/libdispatch.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)              = 0 0
24700/0x30d32f7:      1446       4      2 stat64("/usr/lib/system/libdyld.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)          = 0 0
24700/0x30d32f7:      1451       4      2 stat64("/usr/lib/system/libkeymgr.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)        = 0 0
24700/0x30d32f7:      1456       4      2 stat64("/usr/lib/system/liblaunch.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)        = 0 0
24700/0x30d32f7:      1462       4      2 stat64("/usr/lib/system/libmacho.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)         = 0 0
24700/0x30d32f7:      1467       4      2 stat64("/usr/lib/system/libquarantine.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)            = 0 0
24700/0x30d32f7:      1472       4      2 stat64("/usr/lib/system/libremovefile.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)            = 0 0
24700/0x30d32f7:      1477       4      2 stat64("/usr/lib/system/libsystem_asl.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)            = 0 0
24700/0x30d32f7:      1483       4      2 stat64("/usr/lib/system/libsystem_blocks.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)         = 0 0
24700/0x30d32f7:      1488       4      2 stat64("/usr/lib/system/libsystem_c.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)              = 0 0
24700/0x30d32f7:      1494       4      2 stat64("/usr/lib/system/libsystem_configuration.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)          = 0 0
24700/0x30d32f7:      1499       4      2 stat64("/usr/lib/system/libsystem_coreservices.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)           = 0 0
24700/0x30d32f7:      1505       4      2 stat64("/usr/lib/system/libsystem_coretls.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)        = 0 0
24700/0x30d32f7:      1510       4      2 stat64("/usr/lib/system/libsystem_dnssd.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)          = 0 0
24700/0x30d32f7:      1518       4      2 stat64("/usr/lib/system/libsystem_info.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)           = 0 0
24700/0x30d32f7:      1524       4      2 stat64("/usr/lib/system/libsystem_kernel.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)         = 0 0
24700/0x30d32f7:      1530       4      2 stat64("/usr/lib/system/libsystem_m.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)              = 0 0
24700/0x30d32f7:      1536       4      2 stat64("/usr/lib/system/libsystem_malloc.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)         = 0 0
24700/0x30d32f7:      1541       4      2 stat64("/usr/lib/system/libsystem_network.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)        = 0 0
24700/0x30d32f7:      1548       4      2 stat64("/usr/lib/system/libsystem_networkextension.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)       = 0 0
24700/0x30d32f7:      1554       4      2 stat64("/usr/lib/system/libsystem_notify.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)         = 0 0
24700/0x30d32f7:      1560       4      2 stat64("/usr/lib/system/libsystem_platform.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)       = 0 0
24700/0x30d32f7:      1566       4      2 stat64("/usr/lib/system/libsystem_pthread.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)        = 0 0
24700/0x30d32f7:      1572       4      2 stat64("/usr/lib/system/libsystem_sandbox.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)        = 0 0
24700/0x30d32f7:      1578       4      2 stat64("/usr/lib/system/libsystem_secinit.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)        = 0 0
24700/0x30d32f7:      1584       4      2 stat64("/usr/lib/system/libsystem_symptoms.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)       = 0 0
24700/0x30d32f7:      1590       4      2 stat64("/usr/lib/system/libsystem_trace.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)          = 0 0
24700/0x30d32f7:      1596       4      2 stat64("/usr/lib/system/libunwind.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)        = 0 0
24700/0x30d32f7:      1602       4      2 stat64("/usr/lib/system/libxpc.dylib\0", 0x7FFF532E56A8, 0x7FFF532DD568)           = 0 0
24700/0x30d32f7:      1623       4      2 stat64("/usr/lib/libobjc.A.dylib\0", 0x7FFF532E4968, 0x7FFF532DD568)       = 0 0
24700/0x30d32f7:      1631       5      2 stat64("/usr/lib/libauto.dylib\0", 0x7FFF532E4848, 0x7FFF532DD568)         = 0 0
24700/0x30d32f7:      1637       4      2 stat64("/usr/lib/libc++abi.dylib\0", 0x7FFF532E4848, 0x7FFF532DD568)       = 0 0
24700/0x30d32f7:      2621      35     29 open("/dev/dtracehelper\0", 0x2, 0x7FFF532E6790)           = 3 0
24700/0x30d32f7:      3087     483    464 ioctl(0x3, 0x80086804, 0x7FFF532E6718)             = 0 0
24700/0x30d32f7:      3105     113     15 close(0x3)         = 0 0
24700/0x30d32f7:      3671      10      0 thread_selfid(0x3, 0x80086804, 0x7FFF532E6718)             = 51196663 0
24700/0x30d32f7:      3678       9      4 bsdthread_register(0x7FFFE0547224, 0x7FFFE0547214, 0x2000)         = 1073741919 0
24700/0x30d32f7:      3750       7      1 ulock_wake(0x1, 0x7FFF532E5DEC, 0x0)       = -1 Err#2
24700/0x30d32f7:      3768       5      0 issetugid(0x1, 0x7FFF532E5DEC, 0x0)        = 0 0
24700/0x30d32f7:      3886      15     10 mprotect(0x10CBD0000, 0x88, 0x1)           = 0 0
24700/0x30d32f7:      3892       8      2 mprotect(0x10CD00000, 0x1000, 0x0)         = 0 0
24700/0x30d32f7:      3894       5      1 mprotect(0x10CD16000, 0x1000, 0x0)         = 0 0
24700/0x30d32f7:      3904       3      1 mprotect(0x10CD17000, 0x1000, 0x0)         = 0 0
24700/0x30d32f7:      3905       3      0 mprotect(0x10CD2D000, 0x1000, 0x0)         = 0 0
24700/0x30d32f7:      3919       4      1 mprotect(0x10CBD2000, 0x1000, 0x1)         = 0 0
24700/0x30d32f7:      3922       5      2 mprotect(0x10CBD0000, 0x88, 0x3)           = 0 0
24700/0x30d32f7:      3937       4      1 mprotect(0x10CBD0000, 0x88, 0x1)           = 0 0
24700/0x30d32f7:      4214       6      0 getpid(0x10CBD0000, 0x88, 0x1)             = 24700 0
24700/0x30d32f7:      4230      13      7 stat64("/AppleInternal/XBS/.isChrooted\0", 0x7FFF532E5CA8, 0x1)            = -1 Err#2
24700/0x30d32f7:      4236       6      2 stat64("/AppleInternal\0", 0x7FFF532E5D40, 0x1)            = -1 Err#2
24700/0x30d32f7:      4282      10      6 csops(0x607C, 0x7, 0x7FFF532E57D0)         = -1 Err#22
dtrace: error on enabled probe ID 2158 (ID 561: syscall::sysctl:return): invalid kernel access in action #11 at DIF offset 40
24700/0x30d32f7:      4386       5      1 csops(0x607C, 0x7, 0x7FFF532E50B0)         = -1 Err#22
24700/0x30d32f7:      4862      53     47 open_nocancel("/usr/share/locale/en_US.UTF-8/LC_COLLATE\0", 0x0, 0x7)              = 3 0
24700/0x30d32f7:      4865       6      1 fcntl_nocancel(0x3, 0x3, 0x0) = 0 0
24700/0x30d32f7:      4868       4      0 getrlimit(0x1008, 0x7FFF532E67F8, 0x0)             = 0 0
24700/0x30d32f7:      4882       8      4 fstat64(0x3, 0x7FFF532E67B8, 0x0)          = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
24700/0x30d32f7:      4906      13      8 close_nocancel(0x3)        = 0 0
24700/0x30d32f7:      4936      30     26 open_nocancel("/usr/share/locale/UTF-8/LC_CTYPE\0", 0x0, 0x7)              = 3 0
24700/0x30d32f7:      4938       5      0 fcntl_nocancel(0x3, 0x3, 0x0) = 0 0
24700/0x30d32f7:      4941       4      2 fstat64(0x3, 0x7FFF532E68F8, 0x0)          = 0 0
24700/0x30d32f7:      4943       2      0 fstat64(0x3, 0x7FFF532E66E8, 0x0)          = 0 0
24700/0x30d32f7:      4946       4      1 lseek(0x3, 0x0, 0x1)       = 0 0
24700/0x30d32f7:      4948       3      0 lseek(0x3, 0x0, 0x0)       = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
24700/0x30d32f7:      5159      11      4 close_nocancel(0x3)        = 0 0
24700/0x30d32f7:      5204      38     34 open_nocancel("/usr/share/locale/en_US.UTF-8/LC_MONETARY\0", 0x0, 0x8)             = 3 0
24700/0x30d32f7:      5208       5      2 fstat64(0x3, 0x7FFF532E6910, 0x8)          = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
24700/0x30d32f7:      5216       7      3 close_nocancel(0x3)        = 0 0
24700/0x30d32f7:      5248      30     26 open_nocancel("/usr/share/locale/en_US.UTF-8/LC_NUMERIC\0", 0x0, 0x7)              = 3 0
24700/0x30d32f7:      5251       5      1 fstat64(0x3, 0x7FFF532E6910, 0x7)          = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
24700/0x30d32f7:      5259       6      3 close_nocancel(0x3)        = 0 0
24700/0x30d32f7:      5281      23     18 open_nocancel("/usr/share/locale/en_US.UTF-8/LC_TIME\0", 0x0, 0x4)         = 3 0
24700/0x30d32f7:      5283       4      1 fstat64(0x3, 0x7FFF532E6910, 0x4)          = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
24700/0x30d32f7:      5291       7      3 close_nocancel(0x3)        = 0 0
24700/0x30d32f7:      5317      26     23 open_nocancel("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/LC_MESSAGES\0", 0x0, 0xFFFFFFFFFFFFFFF4)      = 3 0
24700/0x30d32f7:      5318       3      1 fstat64(0x3, 0x7FFF532E6910, 0xFFFFFFFFFFFFFFF4)           = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
24700/0x30d32f7:      5324       5      2 close_nocancel(0x3)        = 0 0
24700/0x30d32f7:      5338       4      0 sigaction(0xB, 0x7FFF532E6E58, 0x7FFF532E6E80)             = 0 0
24700/0x30d32f7:      5339       2      0 sigaction(0x8, 0x7FFF532E6E58, 0x7FFF532E6E80)             = 0 0
24700/0x30d32f7:      5339       2      0 sigaction(0x3, 0x7FFF532E6E58, 0x7FFF532E6E80)             = 0 0
24700/0x30d32f7:      5340       2      0 sigaction(0xF, 0x7FFF532E6E58, 0x7FFF532E6E80)             = 0 0
24700/0x30d32f7:      5341       2      0 sigaction(0xD, 0x7FFF532E6E58, 0x7FFF532E6E80)             = 0 0
24700/0x30d32f7:      5341       2      0 sigaction(0x2, 0x7FFF532E6E58, 0x7FFF532E6E80)             = 0 0
24700/0x30d32f7:      5342       2      0 sigaction(0x14, 0x7FFF532E6E58, 0x7FFF532E6E80)            = 0 0
24700/0x30d32f7:      5439       5      2 ioctl(0x1, 0x4004667A, 0x7FFF532E6A9C)             = 0 0
24700/0x30d32f7:      5503      16     13 stat64("/Users/casimir/.terminfo\0", 0x7FCB42405860, 0x7FFF532E6A9C)       = -1 Err#2
24700/0x30d32f7:      5512      10      7 stat64("/usr/local/Cellar/ncurses/6.0_2/share/terminfo\0", 0x7FCB42405860, 0x7FFF532E6A9C)         = 0 0
24700/0x30d32f7:      5538       8      5 access("/usr/local/Cellar/ncurses/6.0_2/share/terminfo/78/xterm-256color\0", 0x4, 0x7FFF532E6A9C)      = 0 0
24700/0x30d32f7:      5549      10      6 open_nocancel("/usr/local/Cellar/ncurses/6.0_2/share/terminfo/78/xterm-256color\0", 0x0, 0x1B6)        = 3 0
24700/0x30d32f7:      5554       3      1 fstat64(0x3, 0x7FFF532E5478, 0x1B6)        = 0 0
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
dtrace: error on enabled probe ID 2135 (ID 949: syscall::read_nocancel:return): invalid kernel access in action #13 at DIF offset 92
24700/0x30d32f7:      5719      11      7 close_nocancel(0x3)        = 0 0
24700/0x30d32f7:      5736       5      1 ioctl(0x1, 0x4004667A, 0x7FFF532E6A9C)             = 0 0
24700/0x30d32f7:      5743       2      0 ioctl(0x1, 0x4004667A, 0x7FFF532E6A3C)             = 0 0
24700/0x30d32f7:      5757       4      2 ioctl(0x1, 0x40087468, 0x7FFF532E6AD0)             = 0 0
24700/0x30d32f7:      5769       2      0 ioctl(0x1, 0x4004667A, 0x7FFF532E6A2C)             = 0 0
24700/0x30d32f7:      5770       2      0 ioctl(0x1, 0x40087468, 0x7FFF532E6AC0)             = 0 0
24700/0x30d32f7:      5965       4      1 ioctl(0x1, 0x40487413, 0x7FCB42405700)             = 0 0
24700/0x30d32f7:      5966       2      0 ioctl(0x1, 0x40487413, 0x7FCB42405748)             = 0 0
24700/0x30d32f7:      6030       3      0 ioctl(0x1, 0x4004667A, 0x7FFF532E6A9C)             = 0 0
24700/0x30d32f7:      6065      15     12 ioctl(0x1, 0x80487415, 0x7FFF532E6AD0)             = 0 0
24700/0x30d32f7:      6068       4      2 ioctl(0x1, 0x80487415, 0x7FFF532E6B70)             = 0 0
24700/0x30d32f7:      6076       4      0 sigaction(0x12, 0x0, 0x10CBC3BC8)          = 0 0
24700/0x30d32f7:      6077       2      0 sigaction(0x12, 0x7FFF532E6B08, 0x0)       = 0 0
24700/0x30d32f7:      6078       2      0 sigaction(0x2, 0x0, 0x7FFF532E6B00)        = 0 0
24700/0x30d32f7:      6078       2      0 sigaction(0xF, 0x0, 0x7FFF532E6B00)        = 0 0
24700/0x30d32f7:      6079       2      0 sigaction(0x1C, 0x0, 0x7FFF532E6B00)       = 0 0
24700/0x30d32f7:      6079       2      0 sigaction(0x1C, 0x7FFF532E6AC8, 0x0)       = 0 0
24700/0x30d32f7:      6081       3      1 ioctl(0x1, 0x40487413, 0x7FCB42405748)             = 0 0
24700/0x30d32f7:      6091      10      8 ioctl(0x1, 0x80487415, 0x7FFF532E6BA0)             = 0 0
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #13 at DIF offset 92
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #13 at DIF offset 92
24700/0x30d32f7:      6214       6      2 fstat64(0x1, 0x7FFF532E6A58, 0x10)         = 0 0
24700/0x30d32f7:      6216       4      1 ioctl(0x1, 0x4004667A, 0x7FFF532E6A9C)             = 0 0
dtrace: error on enabled probe ID 2133 (ID 951: syscall::write_nocancel:return): invalid kernel access in action #13 at DIF offset 92
24700/0x30d32f7:      6229       5      0 sigaction(0x1C, 0x7FFF532E6BC8, 0x7FFF532E6BF0)            = 0 0
24700/0x30d32f7:      6230       4      0 sigaction(0x13, 0x7FFF532E6BC8, 0x7FFF532E6BF0)            = 0 0
24700/0x30d32f7:      6266      30     26 open("/dev/tty\0", 0x2, 0x0) = 3 0
24700/0x30d32f7:      6278       4      1 ioctl(0x3, 0x40087468, 0x7FFF532E6BE8)             = 0 0
24700/0x30d32f7:      6402       6      4 ioctl(0x1, 0x80487415, 0x7FFF532E6B20)             = 0 0
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #13 at DIF offset 92
24700/0x30d32f7:      6504      10      5 close(0x3)         = 0 0
24700/0x30d32f7:      6535       3      0 sigaction(0x12, 0x7FFF532E6B78, 0x10CBC3BC8)       = 0 0
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #13 at DIF offset 92
24700/0x30d32f7:      6608       4      0 sigaction(0x12, 0x7FFF532E6B58, 0x0)       = 0 0
24700/0x30d32f7:      6656      12      7 socket(0x1, 0x1, 0x0)      = 3 0
24700/0x30d32f7:      6665       4      1 fcntl(0x3, 0x2, 0x1)       = 0 0
24700/0x30d32f7:      6679       3      0 geteuid(0x3, 0x2, 0x1)         = 0 0
24700/0x30d32f7:      6867      16      8 shm_open(0x7FFFE053ADEF, 0x0, 0x0)         = 4 0
24700/0x30d32f7:      6874      11      5 mmap(0x0, 0x1000, 0x1, 0x1, 0x4, 0x0)              = 0x10CBD4000 0
24700/0x30d32f7:      6877       5      1 close_nocancel(0x4)        = 0 0
24700/0x30d32f7:      6924      18     11 open_nocancel("/etc/.mdns_debug\0", 0x0, 0x0)              = -1 Err#2
24700/0x30d32f7:      6927       3      0 issetugid(0x7FFFE044423A, 0x0, 0x0)        = 0 0
24700/0x30d32f7:      6929       2      0 issetugid(0x7FFFE044423A, 0x0, 0x0)        = 0 0
24700/0x30d32f7:      7059      17     12 connect(0x3, 0x7FFF532E6B40, 0x68)         = -1 Err#2
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #13 at DIF offset 92
dtrace: error on enabled probe ID 2133 (ID 951: syscall::write_nocancel:return): invalid kernel access in action #13 at DIF offset 92
dtrace: error on enabled probe ID 2133 (ID 951: syscall::write_nocancel:return): invalid kernel access in action #13 at DIF offset 92
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #13 at DIF offset 92
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #13 at DIF offset 92
24700/0x30d32f7:      7196    4509     21 ioctl(0x1, 0x80487415, 0x7FCB42405700)             = 0 0
24700/0x30d32f7:      7201       9      1 sigaction(0x1C, 0x7FFF532E6B58, 0x7FFF532E6B80)            = 0 0
24700/0x30d32f7:      7203       4      0 sigaction(0x13, 0x7FFF532E6B58, 0x7FFF532E6B80)            = 0 0
dtrace: error on enabled probe ID 2132 (ID 165: syscall::write:return): invalid kernel access in action #13 at DIF offset 92

CALL                                        COUNT
access                                          1
bsdthread_register                              1
connect                                         1
exit                                            1
geteuid                                         1
getrlimit                                       1
munmap                                          1
proc_info                                       1
shared_region_check_np                          1
shm_open                                        1
socket                                          1
sysctl                                          1
ulock_wake                                      1
fcntl_nocancel                                  2
getpid                                          2
lseek                                           2
thread_selfid                                   2
csops                                           3
write_nocancel                                  3
fcntl                                           4
issetugid                                       4
pread                                           4
close                                           5
open                                            5
close_nocancel                                  8
mprotect                                        8
open_nocancel                                   8
write                                           8
fstat64                                         9
mmap                                           11
read_nocancel                                  14
ioctl                                          18
sigaction                                      19
stat64                                         47
casimir commented 7 years ago

Looks good.

akkartik commented 7 years ago

Indeed. Issue is fixed for me. Thanks a lot, everyone. Sorry I was away for a few hours there.