On Fri, Sep 21, 2007 at 10:44:19PM +0400, Boris Samorodov wrote: > Hi! > > Today at: > # uname -a > FreeBSD test.ipt.ru 7.0-CURRENT FreeBSD 7.0-CURRENT #3: Fri Sep 21 18:36:28 MSD 2007 bsam_at_test.ipt.ru:/usr/obj/usr/src/sys/TEST amd64 > > I've got: > ----- > Mounting local file systems:acquiring duplicate lock of same type: "vnode interlock" > 1st vnode interlock _at_ /usr/src/sys/kern/vfs_vnops.c:807 > 2nd vnode interlock _at_ /usr/src/sys/kern/vfs_subr.c:2081 > KDB: stack backtrace: > db_trace_self_wrapper() at db_trace_self_wrapper+0x2a > witness_checkorder() at witness_checkorder+0x5f8 > _mtx_lock_flags() at _mtx_lock_flags+0x75 > vrefcnt() at vrefcnt+0x31 > null_checkvp() at null_checkvp+0x1d > null_lock() at null_lock+0x5b > VOP_LOCK1_APV() at VOP_LOCK1_APV+0x79 > _vn_lock() at _vn_lock+0x94 > nullfs_root() at nullfs_root+0x59 > vfs_donmount() at vfs_donmount+0x1150 > nmount() at nmount+0x97 > syscall() at syscall+0x1f6 > Xfast_syscall() at Xfast_syscall+0xab > --- syscall (378, FreeBSD ELF64, nmount), rip = 0x80068465c, rsp = 0x7fffffffe518, rbp = 0x7fffffffe520 --- > ----- > > Should I worry about it? No. > The system boots and seems to we fine...
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