[Bug 169814] [linux] ptrace is broken in Linux emulation

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sat Jan 26 04:18:41 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=169814

Andriy Voskoboinyk <avos at freebsd.org> changed:

           What    |Removed                     |Added
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                 CC|                            |avos at freebsd.org

--- Comment #4 from Andriy Voskoboinyk <avos at freebsd.org> ---
Doesn't work for me (r343254):
# strace echo Hello World

strace: ptrace(PTRACE_TRACEME, ...): Function not implemented
+++ exited with 1 +++

dmesg:
linux: pid 40303 (strace): syscall ptrace not implemented

kldstat | grep linux
 6    3 0xffffffff8182f000     4280 linux_common.ko
10    4 0xffffffff819ec000    19f30 linuxkpi.ko
11    3 0xffffffff81a06000    12f30 linuxkpi_gplv2.ko
30    1 0xffffffff81b9c000    51c88 linux.ko
31    1 0xffffffff81bee000    4a0e0 linux64.ko

# strace -V | head -n 1
strace -- version 4.25

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