i386/67423: Current very unstable at the moment

[Russell Cattelan]

The following reply was made to PR i386/67423; it has been noted by GNATS.

From: Russell Cattelan <cattelan at xfs.org>
To: cattelan at xfs.org, freebsd-gnats-submit at FreeBSD.org
Cc:  
Subject: Re: i386/67423: Current very unstable at the moment
Date: Mon, 31 May 2004 23:05:18 -0500

 More panic's
 
 Known LOR's or not the system won't stay up.
 
 A kernel from March 14 is runs just fine.
 
 
 lips[9:23pm]-=>lock order reversal^M^@
   1st 0xc6bdfdec vm object (vm object) @ vm/swap_pager.c:1313^M^@
   2nd 0xc075c7a0 swap_pager swhash (swap_pager swhash) @  
 vm/swap_pager.c:1799^M^@
   3rd 0xc1042738 vm object (vm object) @ vm/uma_core.c:886^M^@
 Stack backtrace:^M^@
 backtrace(0,1,c072b218,c072c410,c06fb01c) at backtrace+0x12^M^@
 witness_checkorder(c1042738,9,c06d47ec,376) at  
 witness_checkorder+0x593^M^@
 _mtx_lock_flags(c1042738,0,c06d47e3,376,c66c2a94) at  
 _mtx_lock_flags+0x67^M^@
 obj_alloc(c66c2a80,1000,cd6d4a37,101,c66c2a94) at obj_alloc+0x31^M^@
 slab_zalloc(c66c2a80,1,c66c2a80,c66c2a94,1) at slab_zalloc+0x82^M^@
 uma_zone_slab(c66c2a80,1,c66c2a94,0,c06d47e3,68f) at  
 uma_zone_slab+0xb5^M^@
 uma_zalloc_internal(c66c2a80,0,1,c66c2a94,0) at  
 uma_zalloc_internal+0x28^M^@
 uma_zalloc_arg(c66c2a80,0,1) at uma_zalloc_arg+0x2f8^M^@
 swp_pager_meta_build(c6bdfdec,37,0,2,0) at  
 swp_pager_meta_build+0x108^M^@
 swap_pager_putpages(c6bdfdec,cd6d4bfc,2,0,cd6d4b70) at  
 swap_pager_putpages+0x2b4
 ^@
 default_pager_putpages(c6bdfdec,cd6d4bfc,2,0,cd6d4b70) at  
 default_pager_putpages
 +0x18^M^@
 vm_pageout_flush(cd6d4bfc,2,0,c072ac60,1) at vm_pageout_flush+0x11e^M^@
 vm_pageout_clean(c109a7a8) at vm_pageout_clean+0x2a5^M^@
 vm_pageout_scan(0) at vm_pageout_scan+0x54b^M^@
 vm_pageout(0,cd6d4d48,0,c0646844,0) at vm_pageout+0x2d2^M^@
 fork_exit(c0646844,0,cd6d4d48) at fork_exit+0xa8^M^@
 fork_trampoline() at fork_trampoline+0x8^M^@
 --- trap 0x1, eip = 0, esp = 0xcd6d4d7c, ebp = 0 ---^M^@
 May 31 21:24:52 lips sm-mta[1010]: i512Nkbb001010: SYSERR(root):  
 collect: I/O er
 ror on connection from 200-100-217-128.dial-up.telesp.net.br,  
 from=<iruckerel at ci
 bo.be>^M^@^M^@
 May 31 21:27:33 lips sshd[1196]: error: bind: Address already in  
 use^M^@^M^@
 May 31 21:27:33 lips sshd[1196]: error: channel_setup_fwd_listener:  
 cannot liste
 n to port: 1080^M^@^M^@
 May 31 21:27:33 lips sshd[1196]: error: bind: Address already in  
 use^M^@^M^@
 May 31 21:27:33 lips sshd[1196]: error: channel_setup_fwd_listener:  
 cannot liste
 n to port: 6667^M^@^M^@
 lock order reversal^M^@
   1st 0xc07233a0 sched lock (sched lock) @ kern/subr_sleepqueue.c:585^M^@
   2nd 0xc072959c sleepq chain (sleepq chain) @  
 kern/subr_sleepqueue.c:193^M^@
 Stack backtrace:^M^@
 backtrace(0,ffffffff,c072c7f8,c072c820,c06fb024) at backtrace+0x12^M^@
 witness_checkorder(c072959c,9,c06c263c,c1,1298) at  
 witness_checkorder+0x593^M^@
 _mtx_lock_spin_flags(c072959c,0,c06c2633,c1,0) at  
 _mtx_lock_spin_flags+0x67^M^@
 sleepq_lookup(c071f700,c07233a0,249,c67396e0,c673a3f0) at  
 sleepq_lookup+0x4e^M^@
 sleepq_broadcast(c071f700,0,ffffffff,cf8fcb18,c0545884) at  
 sleepq_broadcast+0x2c
 ^@
 wakeup(c071f700,c673a3f0,ffffffff,cf8fcb2c,c055d08a) at wakeup+0xf^M^@
 setrunnable(c673a3f0,c673a3f0,cf8fcb3c,cf8fcb50,c055d23f) at  
 setrunnable+0xa0^M
 ^@
 sleepq_resume_thread(c673a3f0,ffffffff) at sleepq_resume_thread+0x8e^M^@
 sleepq_broadcast(c66f8400,0,ffffffff,cf8fcb74,c0609048) at  
 sleepq_broadcast+0xff
 ^@
 wakeup(c66f8400,c6d08670,cf8fcbb8,c0608b92,c672b580) at wakeup+0xf^M^@
 nfsrv_wakenfsd(c672b580) at nfsrv_wakenfsd+0x64^M^@
 nfsrv_rcv(c688e5a0,c672b580,4) at nfsrv_rcv+0x2b2^M^@
 sowakeup(c688e5a0,c688e5ec) at sowakeup+0x71^M^@
 udp_append(c688cd5c,c2352820,c12c9100,1c,0) at udp_append+0x11f^M^@
 udp_input(c12c9100,14,3178,14,1) at udp_input+0x511^M^@
 ip_input(c12c9100) at ip_input+0x7bc^M^@
 netisr_processqueue(c0750538,c12a10c0,c65a2180,cf8fcd1c,c052f59c) at  
 netisr_proc
 essqueue+0x6e^M^@
 swi_net(0) at swi_net+0x85^M^@
 ithread_loop(c65a2180,cf8fcd48,c65a2180,c052f3f8,0) at  
 ithread_loop+0x1a4^M^@
 fork_exit(c052f3f8,c65a2180,cf8fcd48) at fork_exit+0xa8^M^@
 fork_trampoline() at fork_trampoline+0x8^M^@
 --- trap 0x1, eip = 0, esp = 0xcf8fcd7c, ebp = 0 ---^M^@
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 ,rc+006xc529633^M^@3
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 atc n_pmuttxc_(l7o3c)k _astp icnn+p0uxtac6+^M^@0
 x4_dm^M^@t
 x_pluotcckh_asrp(i7n3_,fclfa8gfsf(cc2087)2 9a5t9  
 cp,u0t,cch0a6rc+206x3536,^M^@c
 1,k0v)p raitn t_fm(tcx0_6lboecfk5_2s,pci0n5_5f9l3a2g8s,+c0fx8afff^M^@c
 28s,lae,ecpfq8_flfoco4k8u)p (act0 7k1vfp7r0i0n,tcf0+702x3737a^M^@0
 ,2p4r9i,nct6f7(3c9066eb0e,fc5627,3ca036fb0f)0 caet,  
 cs6l5ebe8p2qa_0l,oco0k7u2p3+
 30ax04,e2^M^@3
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 c0_7m1tfx7_0l0o,c0k,_fsfpfifnf(fcf0f7,2c3f38af0c,b01,8c,0c60c524653838,4 
 2)3 5a)t
    astl e_emptqx__blroocakd_csapsitn++00xx27c6^M^@^M^@
 
 w_amktexu_pl(occ0k7_1sfp7i0n0_,fcl6a7g3sa(3cf007,2f3f3faf0f,f0f,fc,0c6fc 
 82f6c3b3
 2,c2,3c50,5c56d60f81aa)8 0a)t  awta k_emutpx+_0lxofc^M^@k
 _sspeitnr_ufnlnaagbsl+e0(xca6f7^M^@3
 a3sfl0e,ecp6q7_3rae3mfo0v,ec_ft8hfrceba3dc(,cc1f288ffc5bc500,,cc6065f51d 
 a2830f,)
 c 0a7t2 3s3eat0r,u0n,nca0b6lce2+603x3a)0 ^M^@a
 t sslleeeeppqq__rreesmuomvee__tthhrreeaadd(+c06x7131a53^M^@f
 0,sflfefefpfqf_ftfi)m eaotu ts(lce6e6pfq1_ar8e0s)u maet_  
 tshlreeeapdq+_0txi8mee
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 uts+l0exedp9q^M^@_
 brsooafdtccalsotc(kc(606)f 8a4t0 0s,o0f,tfcflfofcfkf+f0fx,1c7f68^M^@f
 cbi7t4h,rce0a6d0_9l0o4o8p)( ca6t5  
 as2l1e0e0p,qc_fb8rfofadd4c8a,sct6+50ax2f1f0^M
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 ,cw0a5k2efu3pf(8c,606)f 8a4t0 0i,tch6r6eea0d8_5l0o,ocpf+80fxc1bab48^M^@,
 c0f6o0r8kb_9e2x,ict6(7c20b5528f03)f 8a,tc 6w5aak2e1u0p0+,0cxff8^M^@f
 fdn4f8s)r va_tw afkoernkf_sedx(ict6+702xba588^M^@0
 )f oartk _ntfrsarmvp_owlaikneen(f)s da+t0 xf6o4r^M^@k
 _tnrfasmrpvo_lricnve(+c06x888^M^@e
 5-a-0-, ct6r7a2pb 508x01,,4 )e iapt  =n f0s,r ve_srpc v=+  
 00xx2cbf28^M^@f
 fds7ocw,a keebupp (=c 608 8-e-5-a^M^@0
 ,scp6i8n8 el5oecck)  sacth esdo wlaokceku ph+e0lxd7 1b^M^@y
   0uxdcp6_5abp8p2ean0d (fco6r8 8>c d55 cs,ecc2o3n4des8^M^@2
 0e,xcc1l2ucsdiav0e0 ,s1pci,n0 )m uatte xu dspc_haepdp elnodc+k0 xr1 1=f  
 ^M^@0
   (u0dxpc_0i7n2p3u3ta(0c)1 2lcodcak0e0d, 1 at 4 ,k3e1r7n8/,s1u4b,r1_)s  
 laete puqdupe
 _uien.pcu:t5+805x^M^@5
 11^M^@
 ip_input(c12cda00) at ip_input+0x7bc^M^@
 netisr_processqueue(c0750538,c12a10c0,c65a2180,cf8fcd1c,c052f59c) at  
 netisr_proc
 essqueue+0x6e^M^@
 swi_net(0) at swi_net+0x85^M^@
 ithread_loop(c65a2180,cf8fcd48,c65a2180,c052f3f8,0) at  
 ithread_loop+0x1a4^M^@
 fork_exit(c052f3f8,c65a2180,cf8fcd48) at fork_exit+0xa8^M^@
 fork_trampoline() at fork_trampoline+0x8^M^@
 --- trap 0x1, eip = 0, esp = 0xcf8fcd7c, ebp = 0 ---^M^@
 boot() called on cpu#1^M^@
 ^M^@
 syncing disks, buffers remaining... panic: pmap_invalidate_range:  
 interrupts dis
 abled^M^@
 at line 627 in file ../../../i386/i386/pmap.ccpuid = 1; ^M^@
 boot() called on cpu#1^M^@
 Uptime: 38m26s^M^@