Date: Wed, 15 Dec 2021 14:58:35 -0800 From: Mark Millard via freebsd-current <freebsd-current@freebsd.org> To: freebsd-current <freebsd-current@freebsd.org> Subject: On amd64 main-n251456-22c4ab6cb015-dirty (Dec.-7): /boot/kernel/ng_ubt.ko is getting "symbol sysctl___net_bluetooth undefined" Message-ID: <EBCB4BC4-EA53-413B-97BD-50CF31309D00@yahoo.com> References: <EBCB4BC4-EA53-413B-97BD-50CF31309D00.ref@yahoo.com>
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Back when I upgraded the ThreadRipper 1950X amd64 system to (line split = for readability): # uname -apKU FreeBSD CA72_16Gp_ZFS 14.0-CURRENT FreeBSD 14.0-CURRENT #25 = main-n251456-22c4ab6cb015-dirty: Tue Dec 7 19:38:53 PST 2021 =20 = root@CA72_16Gp_ZFS:/usr/obj/BUILDs/main-CA72-nodbg-clang/usr/main-src/arm6= 4.aarch64/sys/GENERIC-NODBG-CA72=20 arm64 aarch64 1400043 1400043 I started getting notices like: Dec 7 18:38:57 amd64_ZFS kernel: link_elf_obj: symbol = sysctl___net_bluetooth undefined Dec 7 18:38:57 amd64_ZFS kernel: linker_load_file: = /boot/kernel/ng_ubt.ko - unsupported file type (Not that I use the bluetooth on the system.) Is this expected for a kernel of that vintage? For reference: # more /usr/main-src/sys/amd64/conf/GENERIC-NODBG # # GENERIC -- Custom configuration for the amd64/amd64 # include "GENERIC" ident GENERIC-NODBG makeoptions DEBUG=3D-g # Build kernel with gdb(1) = debug symbols makeoptions WITH_CTF=3D1 # Run ctfconvert(1) for DTrace = support options NUMA options MAXMEMDOM=3D2 #options ALT_BREAK_TO_DEBUGGER options KDB # Enable kernel debugger support # For minimum debugger support (stable branch) use: options KDB_TRACE # Print a stack trace for a = panic options DDB # Enable the kernel debugger # Extra stuff: #options VERBOSE_SYSINIT=3D0 # Enable verbose sysinit = messages #options BOOTVERBOSE=3D1 #options BOOTHOWTO=3DRB_VERBOSE #options KTR #options KTR_MASK=3DKTR_TRAP ##options KTR_CPUMASK=3D0xF #options KTR_VERBOSE #options ACPI_DEBUG # Disable any extra checking for. . . nooptions DEADLKRES # Would enable the deadlock = resolver nooptions INVARIANTS # Would enable calls of extra = sanity checking nooptions INVARIANT_SUPPORT # Would enable extra sanity = checks of internal structures, required by INVARIANTS nooptions WITNESS # Would enable checks to detect = deadlocks and cycles nooptions WITNESS_SKIPSPIN # Would enable running witness = on spinlocks for speed nooptions DIAGNOSTIC nooptions MALLOC_DEBUG_MAXZONES # Kernel Sanitizers nooptions COVERAGE # Would enable generic kernel = coverage. Used by KCOV nooptions KCOV # Would enable Kernel Coverage = Sanitizer # Warning: KUBSAN can result in a kernel too large for loader to load nooptions KUBSAN # Would enable Kernel Undefined = Behavior Sanitizer device iwm device iwmfw sysctl___net_bluetooth seems to be from one or more of: # grep -r "net_bluetooth[^_]" /usr/main-src/sys/ | more = /usr/main-src/sys/netgraph/bluetooth/common/ng_bluetooth.c:SYSCTL_INT(_net= _bluetooth, OID_AUTO, version, = /usr/main-src/sys/netgraph/bluetooth/common/ng_bluetooth.c:SYSCTL_NODE(_ne= t_bluetooth, OID_AUTO, hci, CTLFLAG_RW | CTLFLAG_MPSAFE, 0, = /usr/main-src/sys/netgraph/bluetooth/common/ng_bluetooth.c:SYSCTL_NODE(_ne= t_bluetooth, OID_AUTO, l2cap, CTLFLAG_RW | CTLFLAG_MPSAFE, 0, = /usr/main-src/sys/netgraph/bluetooth/common/ng_bluetooth.c:SYSCTL_NODE(_ne= t_bluetooth, OID_AUTO, rfcomm, CTLFLAG_RW | CTLFLAG_MPSAFE, 0, = /usr/main-src/sys/netgraph/bluetooth/common/ng_bluetooth.c:SYSCTL_NODE(_ne= t_bluetooth, OID_AUTO, sco, CTLFLAG_RW | CTLFLAG_MPSAFE, 0,=20 = /usr/main-src/sys/netgraph/bluetooth/drivers/ubt/ng_ubt.c:SYSCTL_INT(_net_= bluetooth, OID_AUTO, usb_isoc_enable, CTLFLAG_RWTUN | CTLFLAG_MPSAFE, = /usr/main-src/sys/netgraph/bluetooth/include/ng_bluetooth.h:SYSCTL_DECL(_n= et_bluetooth); =3D=3D=3D Mark Millard marklmi at yahoo.com
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