Date: Mon, 6 Sep 2004 02:00:32 +0900 (JST) From: Norikatsu Shigemura <nork@FreeBSD.org> To: Robert Watson <rwatson@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern uipc_socket.c Message-ID: <200409051700.i85H0W4H043516@sakura.ninth-nine.com> In-Reply-To: <Pine.NEB.3.96L.1040905124239.417G-100000@fledge.watson.org> References: <200409051644.i85GiL2Y043104@sakura.ninth-nine.com> <Pine.NEB.3.96L.1040905124239.417G-100000@fledge.watson.org>
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On Sun, 5 Sep 2004 12:44:56 -0400 (EDT) Robert Watson <rwatson@FreeBSD.org> wrote: > On Mon, 6 Sep 2004, Norikatsu Shigemura wrote: > > Hum... I ran xmms(start play) and ASAP panic. > Do you have the panic message and any kernel printfs immediately preceding > it? No. I'm always watching from other machine with dcons/ieee1394. I didn't see any message. Sorry, I'm using my kernel which is disabled WITNESS and INVARIANTS. I'll try to enable these and test. > Robert N M Watson FreeBSD Core Team, TrustedBSD Projects > robert@fledge.watson.org Principal Research Scientist, McAfee Research > > [thread 100112] > > Stopped at sched_choose+0x54: cmpb $0x4,0x4c(%eax) > > db> where > > sched_choose(ec125aac,c055c547,c3052680,0,ec125ad0) at sched_choose+0x54 > > choosethread(c2fe2d90,c30527d4,c3051700,ec125ad0,628faa00) at choosethread+0x45 > > sched_switch(c3052680,0,0,7c68ea02,73fe2e48) at sched_switch+0x145 > > mi_switch(1,0,ec125b5c,c056eed0,c32be500) at mi_switch+0x1c2 > > sleepq_switch(c07f2844,1,ec125b90,c0517c47,c07f2844) at sleepq_switch+0x177 > > sleepq_wait_sig(c07f2844,c07f2844,c07f2820,c074ec89,101) at sleepq_wait_sig+0x12 > > cv_wait_sig(c07f2844,c07f2820,1,0,0) at cv_wait_sig+0x227 > > poll(c3052680,ec125d14,c,16,c3052680) at poll+0x645 > > syscall(2f,2f,2f,813b000,3) at syscall+0x330 > > Xint0x80_syscall() at Xint0x80_syscall+0x1f > > --- syscall (209, FreeBSD ELF32, poll), eip = 0x684e5a1f, esp = 0xbfbfe8cc, ebp = 0xbfbfe8e8 --- > > db> show pcpu > > cpuid = 1 > > curthread = 0xc3052680: pid 651 "xmms" > > curpcb = 0xec125da0 > > fpcurthread = 0xc3052680: pid 651 "xmms" > > idlethread = 0xc2b88340: pid 11 "idle: cpu1" > > APIC ID = 1 > > currentldt = 0x30 > > db> show pcpu 0 > > cpuid = 0 > > curthread = 0xc3054680: pid 604 "Xorg" > > curpcb = 0xec140da0 > > fpcurthread = none > > idlethread = 0xc2b884e0: pid 12 "idle: cpu0" > > APIC ID = 0 > > currentldt = 0x30 > > db> show pcpu 1 > > cpuid = 1 > > curthread = 0xc3052680: pid 651 "xmms" > > curpcb = 0xec125da0 > > fpcurthread = 0xc3052680: pid 651 "xmms" > > idlethread = 0xc2b88340: pid 11 "idle: cpu1" > > APIC ID = 1 > > currentldt = 0x30 > > db> tr 651 > > fork_trampoline() at fork_trampoline > > db> tr 604 > > sched_switch(c3054680,c2e26200,40,ec140ab8,c0582d0b) at sched_switch+0x160 > > mi_switch(ec140b10,c0783320,12,1,ec140b10) at mi_switch+0x1c2 > > _end(57e58955,ec835356,8458b34,8910408b,558be045) at 0xec140af0 > > db> tr 11 > > sched_switch(c2b88340,0,c0479945,89628f48,39a1a3bc) at sched_switch+0x160 > > mi_switch(1,0,0,0,0) at mi_switch+0x1c2 > > idle_proc(0,e4094d48,0,0,0) at idle_proc+0x14d > > fork_exit(c052ba60,0,e4094d48) at fork_exit+0x80 > > fork_trampoline() at fork_trampoline+0x8 > > --- trap 0x1, eip = 0, esp = 0xe4094d7c, ebp = 0 --- > > db> tr 12 > > sched_switch(c2b884e0,0,1,20f8164c,cb694953) at sched_switch+0x160 > > mi_switch(1,0,0,0,0) at mi_switch+0x1c2 > > idle_proc(0,e4097d48,0,0,0) at idle_proc+0x14d > > fork_exit(c052ba60,0,e4097d48) at fork_exit+0x80 > > fork_trampoline() at fork_trampoline+0x8 > > --- trap 0x1, eip = 0, esp = 0xe4097d7c, ebp = 0 --- > > > > debug.mpsafenet=1 > > debug.mpsafevm=1 > > net.isr.enable=1 > > no PREEMPTION > > SCHED_ULE > > > > > Revision Changes Path > > > 1.212 +4 -4 src/sys/kern/uipc_socket.c
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