Date: Mon, 24 Dec 2018 12:30:40 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 234350] [dtrace] Dtrace cannot print string arguments to system calls. Message-ID: <bug-234350-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D234350 Bug ID: 234350 Summary: [dtrace] Dtrace cannot print string arguments to system calls. Product: Base System Version: 12.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: shamaz.mazum@gmail.com I try to execute Dtrace like so: dtrace -n 'syscall::open*:entry { printf("%s %s", execname, copyinstr(arg0)= ); }' and get some strange errors: dtrace: error on enabled probe ID 2 (ID 76423: syscall:freebsd:open:entry): invalid address (0x8002543a3) in action #2 at DIF offset 12 like when stringof() were used instead of copyinstr(). FreeBSD version 12.0-RELEASE. --=20 You are receiving this mail because: You are the assignee for the bug.=
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