Date: Wed, 2 Feb 2005 17:00:41 +0100 From: Peter Holm <peter@holm.cc> To: current@freebsd.org Cc: jroberson@chesapeake.net Subject: panic: vm_fault: fault on nofault entry Message-ID: <20050202160041.GA96053@peter.osted.lan>
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With GENERIC HEAD from Jan 28 20:19 UTC + mpsafe_vfs = 1 I got: panic: vm_fault: fault on nofault entry, addr: c87eb000 panic(c083d31c,c87eb000,cf0d99ec,c060b129,c0941990) at panic+0xef vm_fault(c1059000,c87eb000,1,0,c189fa10) at vm_fault+0x1e1 trap_pfault(cf0d9b10,0,c87eb000) at trap_pfault+0x13b trap(4b0018,10,10,bfbfdb78,c87eb000) at trap+0x335 calltrap() at calltrap+0x5 --- trap 0xc, eip = 0xc07bb4ec, esp = 0xcf0d9b50, ebp = 0xcf0d9b84 --- slow_copyout(c87eb000,1000,cf0d9c88,7f0000,7f) at slow_copyout+0x4 ffs_read(cf0d9c14) at ffs_read+0x394 VOP_READ_AP(cf0d9c14) at VOP_READ_AP+0x62 vn_read(c2077a18,cf0d9c88,c1cc8e80,0,c189fa10) at vn_read+0x1ab dofileread(c189fa10,c2077a18,0,bfbfdb78,1000) at dofileread+0xad read(c189fa10,cf0d9d14,3,7,287) at read+0x3b syscall(bfbf002f,2f,bfbf002f,bfbfdb78,400) at syscall+0x213 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, FreeBSD ELF32, read), eip = 0x280b6cf3, esp = 0xbfbfdb3c, ebp = 0xbfbfeb90 --- Details at http://www.holm.cc/stress/log/cons113.html -- Peter Holm
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