Date: Mon, 16 Apr 2018 16:43:57 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 227558] bhyve assertion failed when writing ACPI tables Message-ID: <bug-227558-227@https.bugs.freebsd.org/bugzilla/>
next in thread | raw e-mail | index | archive | help
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227558 Bug ID: 227558 Summary: bhyve assertion failed when writing ACPI tables Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: domagoj.stolfa@gmail.com When bhyve is run using: bhyveload -d test.img -m <anything> test bhyve -A -H -P -s 0:0,hostbridge -s 1:0,lpc -s 2:0,virtio-blk,./test.img -l com1,stdio -c <any> -m <anything> -t test the "bhyve" process aborts with an assertion: Assertion failed: (error == 0), function main, file /home/dstolfa/freebsd-head/usr.sbin/bhyve/bhyverun.c, line 1096. I have traced the error to the vfprintf in dsdt_line() inside acpi.c, however I have not been able to use gdb from ports or lldb to debug this effectively due to various freezes that I've experienced (not gaining control back in the debugger or failing to execute the child in lldb's case). Adding a number of printfs, namely printf("%s\n", bf->f_name); when creating the temporary files removes the bug, but so does adding printfs when the VM shuts down which leads me to believe that this is in fact a code segment corruption rather than a race. -- You are receiving this mail because: You are the assignee for the bug.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?bug-227558-227>