Date: 27 May 2001 01:22:24 -0500 From: Michael Harnois <mdharnois@home.com> To: Thomas Moestl <tmoestl@gmx.net> Cc: freebsd-current@FreeBSD.ORG, alfred@FreeBSD.ORG, jhb@FreeBSD.ORG Subject: next panic: blockable sleep lock Message-ID: <86u22748gv.fsf_-_@mharnois.workgroup.net> In-Reply-To: <20010527035920.B80564@crow.dom2ip.de> (Thomas Moestl's message of "Sun, 27 May 2001 03:59:20 %2B0200") References: <20010526110731.A707@home.com> <20010527035920.B80564@crow.dom2ip.de>
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freeing uidinfo: uid = 0, sbsize = 3197224
freeing uidinfo: uid = 0, proccnt = 86
kernel trap 12 with interrupts disabled
panic: blockable sleep lock (sleep mutex) Giant @ ../../vm/vm_fault.c:213
Debugger("panic")
Stopped at Debugger+0x45: pushl %ebx
db> t
Debugger(c0350d9b) at Debugger+0x45
panic(c0353900, c034fd00,c0372434,c0368074,d5) at panic+0x70
witness_lock(co4230c0,8,c0368074,d5) at witness_lock+0x1b4
vm_fault(c040e2ec,deadc000,1,0,0) at vm_fault+0xb2
trap_pfault(c8d27e94,0,deadc2af,c8cbd200,c0b3351c) at trap_pfault+0x2d1
trap(c8d20018,c01d0010,c8cb0010,4,c0b3351c) at trap+0x5d0
calltrap() at calltrap+0x5
--- trap 0xc, eip = 0xc01ba652, esp = 0xc8d27ed4, ebp = 0xc8d27ee0 ---
_mtx_lock_sleep(c0b3351c,0,c035076c,364) at mtx_lock_sleep+0x342
chgproccnt(c0b33500,ffffffff,0,c1280900,c03b0d40,c8d26bbc,c1280900) at chgproccnt+0x67
wait1(c8cbd200,c8d27f80,0,c8d27fa0,c0323469) at wait1+0x765
wait4(c8cbd200,c8d27f80,8085c01,bfbfed04,c597) at wait4+0x12
syscall(2f,2f,2f,c597,bfbfed04) at syscall+0x695
syscall_with_err_pushed() at syscall_with_error_pushed+0x1b
db> show reg
cs 0x8
ds 0x8d20010
es 0x10
fs 0x18
ss 0x10
eax 0x12
edx 0xc0370e6f db_lengths+0x1d7
ebx 0x202
esp 0xc8d27da4
ebp 0xc8d27db0
esi 0x100
edi 0xc8cbd200
eip 0xc0313d09
efl 0x46
Debugger+0x45: pushl %ebx
db> show locks
exclusive (sleep mutex) Giant (0xc04230c0) locked @ ../../i386/i386/trap.c:1153
exclusive (spin mutex) sched lock (0xc0422f20) locked @ ../../kern/kern_mutex.c: 312
--
Michael D. Harnois mdharnois@home.com
Redeemer Lutheran Church Washburn, Iowa
Earth has its boundaries, but human stupidity is limitless.
-- Gustave Flaubert
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