On Sat, 21 Aug 2004, George V. Neville-Neil wrote: > Is anyone else seeing this? Ah, this is probably a property of changes in the rwatson_netperf branch relative to the base tree. In my branch, close() is now run without Giant and implementations of fo_close() are required to acquire Giant if they need it. It looks like kqueue_close() may not require Giant any longer, so I'll remove the GIANT_REQUIRED in kqueue_close() in the rwatson_netperf branch. Robert N M Watson FreeBSD Core Team, TrustedBSD Projects robert_at_fledge.watson.org Principal Research Scientist, McAfee Research > kdb_enter(c07ef1cf) at kdb_enter+0x2b > panic(c07ee670,c07ff512,c07ec570,537,c1472b28) at panic+0x131 > _mtx_assert(c08af7e0,1,c07ec570,537,c1472b28) at _mtx_assert+0x5c > kqueue_close(c1472b27,c14496e0) at kqueue_close+0x28 > fdrop_locked(c1472b28,c14496e0,c12a43b8,0,c07ec160) at fdrop_locked+0x84 > fdrop(c1472b28,c14496e0,694,c08bb1e0,0) at fdrop+0x24 > closef(c1472b28,c14496e0,0,c07ec160) at closef+0x20b > close(c14496e0,cc15ad14,1,17,296) at close+0xba > syscall(2f,2f,2f8111000,bfbfbd50) at syscall+0x217 > Xint0x80_syscall() at Xint0x80_syscall+0x1f > --- syscall (6, FreeBSD ELF2, close), eip = 0x2828256f, esp = 0xbfbfbccc, ebp= 0xbfbfc388 --- > > > There may be typos, I had to type that all in. > > This all claims to happen because of: > > GIANT_REQUIRED; > > in kqueue_close() at line 1336. > > Thoughts? > > Thanks, > George > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" >Received on Sat Aug 21 2004 - 14:21:50 UTC
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