[Bug 264257] [tcp] Panic: Fatal trap 12: page fault while in kernel mode (if_io_tqg_4) - m_copydata ... at /usr/src/sys/kern/uipc_mbuf.c:659

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264257

--- Comment #38 from iron.udjin@gmail.com ---
(In reply to Richard Scheffenegger from comment #35)


I have a problem with kernel rebuild on the linking stage. I just copied
GENERIC to KP and added:

ident           DEBUG
options         TCPPCAP
options         WITNESS
options         INVARIANTS

...and got errors:

linking kernel.full
ld: error: undefined symbol: __mtx_assert
>>> referenced by cam_periph.c:351 (/usr/src/sys/cam/cam_periph.c:351)
>>>               cam_periph.o:(cam_periph_find)
>>> referenced by cam_periph.c:444 (/usr/src/sys/cam/cam_periph.c:444)
>>>               cam_periph.o:(cam_periph_release_locked_buses)
>>> referenced by cam_periph.c:678 (/usr/src/sys/cam/cam_periph.c:678)
>>>               cam_periph.o:(cam_periph_release_locked_buses)
>>> referenced 4252 more times

ld: error: undefined symbol: _sx_assert
>>> referenced by filedesc.h:292 (/usr/src/sys/sys/filedesc.h:292)
>>>               freebsd32_capability.o:(freebsd32_cap_ioctls_get)
>>> referenced by acpi_battery.c:465 (/usr/src/sys/dev/acpica/acpi_battery.c:465)
>>>               acpi_battery.o:(acpi_battery_register)
>>> referenced by acpi_cmbat.c:342 (/usr/src/sys/dev/acpica/acpi_cmbat.c:342)
>>>               acpi_cmbat.o:(acpi_cmbat_get_bix)
>>> referenced 590 more times

ld: error: undefined symbol: __rw_assert
>>> referenced by agp.c:613 (/usr/src/sys/dev/agp/agp.c:613)
>>>               agp.o:(agp_generic_bind_memory)
>>> referenced by tmpfs_subr.c:169 (/usr/src/sys/fs/tmpfs/tmpfs_subr.c:169)
>>>               tmpfs_subr.o:(tmpfs_pager_update_writecount)
>>> referenced by tmpfs_subr.c:185 (/usr/src/sys/fs/tmpfs/tmpfs_subr.c:185)
>>>               tmpfs_subr.o:(tmpfs_pager_release_writecount)
>>> referenced 567 more times

ld: error: undefined symbol: _lockmgr_assert
>>> referenced by msdosfs_fat.c:404 (/usr/src/sys/fs/msdosfs/msdosfs_fat.c:404)
>>>               msdosfs_fat.o:(usemap_free)
>>> referenced by msdosfs_fat.c:762 (/usr/src/sys/fs/msdosfs/msdosfs_fat.c:762)
>>>               msdosfs_fat.o:(clusteralloc)
>>> referenced by msdosfs_fat.c:901 (/usr/src/sys/fs/msdosfs/msdosfs_fat.c:901)
>>>               msdosfs_fat.o:(fillinusemap)
>>> referenced 14 more times

ld: error: undefined symbol: _rm_assert
>>> referenced by kern_rmlock.c:120 (/usr/src/sys/kern/kern_rmlock.c:120)
>>>               kern_rmlock.o:(assert_rm)
>>> referenced by kern_rmlock.c:151 (/usr/src/sys/kern/kern_rmlock.c:151)
>>>               kern_rmlock.o:(unlock_rm)
>>> referenced by kern_rmlock.c:322 (/usr/src/sys/kern/kern_rmlock.c:322)
>>>               kern_rmlock.o:(rm_destroy)
>>> referenced 38 more times

ld: error: undefined symbol: _rangelock_cookie_assert
>>> referenced by uipc_shm.c:743 (/usr/src/sys/kern/uipc_shm.c:743)
>>>               uipc_shm.o:(shm_dotruncate_cookie)
>>> referenced by uipc_shm.c:641 (/usr/src/sys/kern/uipc_shm.c:641)
>>>               uipc_shm.o:(shm_dotruncate_locked)
*** [kernel.full] Error code 1

/etc/make.conf: CFLAGS= -O2 -pipe -march=native

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