Date: Wed, 20 Apr 2005 11:03:39 +0000 From: Joseph Koshy <joseph.koshy@gmail.com> To: FreeBSD Current <freebsd-current@freebsd.org> Subject: LOR vm_map_insert > vm_map_find Message-ID: <84dead7205042004035deab766@mail.gmail.com>
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>From current of the 20th: # kldload hwpmc lock order reversal 1st 0xffffff001eff00f0 system map (system map) @ /home/fcpi/src/sys/vm/vm_= map.c :1100 2nd 0xffffff0013e048c0 vm object (standard object) @ /home/fcpi/src/sys/vm/vm_map.c:897 KDB: stack backtrace: witness_checkorder() at witness_checkorder+0x5f1 _mtx_lock_flags() at _mtx_lock_flags+0x4a vm_map_insert() at vm_map_insert+0x115 vm_map_find() at vm_map_find+0x9d link_elf_load_file() at link_elf_load_file+0x811 linker_load_module() at linker_load_module+0x50e kldload() at kldload+0xc3 syscall() at syscall+0x4ab Xfast_syscall() at Xfast_syscall+0xa8 --- syscall (304, FreeBSD ELF64, kldload), rip =3D 0x8006791ac, rsp =3D 0x7= fffffffeb 38, rbp =3D 0x7fffffffebb0 --- hwpmc: TSC(1) K8(4) --=20 FreeBSD Volunteer, http://people.freebsd.org/~jkoshy
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