panic at sched_add_internal

From: Norikatsu Shigemura <nork_at_FreeBSD.org>
Date: Fri, 16 Jul 2004 07:23:27 +0900 (JST)
Hi.

	I'm using a current at 2004-07-15 10:?? UTC on Pentium3 SMP.
FreeBSD nadesico.ninth-nine.com 5.2-CURRENT FreeBSD 5.2-CURRENT #34: Thu Jul 15 21:07:52 JST 2004     nork_at_nadesico.ninth-nine.com:/usr/obj/usr/src/sys/NADESICO  i386

	A panic has happend on it and I have a DDB message.  Can anyone
	fix this problem?  If this problem is already fixed, I'm sorry.

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FreeBSD/i386 (nadesico.ninth-nine.com) (dcons)

login: info: [drm] Loading R200 Microcode
[thread 100334]
Stopped at      sched_add_internal+0x36:        movzbl  0x68(%edx),%esi
db> trace
sched_add_internal(c4c50dc0,1,e3eefb4c,c05b68c5,c4c50dc0) at sched_add_internal+0x36
sched_add(c4c50dc0,e3eefb70,c05c3488,c27c79c0,c27c79c0) at sched_add+0x19
kse_reassign(c27c79c0,c27c79c0,1a573,c080e640,ecaed0fb) at kse_reassign+0x45
sched_switch(c2b90580,0,c08850f0,c088bbc0,2534a5e5) at sched_switch+0xd8
mi_switch(1,0,c07bf36b,20b,c08838f8) at mi_switch+0x1c2
turnstile_wait(c406d2c0,c0877f40,c2da7dc0,c0877f40,4e) at turnstile_wait+0x23d
_mtx_lock_sleep(c0877f40,0,c07bfe2e,4e,c33a062c) at _mtx_lock_sleep+0x125
_mtx_lock_flags(c0877f40,0,c07bfe2e,4e,c26e4c04) at _mtx_lock_flags+0x64
soo_read(c2d9bd48,e3eefc80,c47d2900,0,c2b90580) at soo_read+0x3c
dofileread(c2b90580,c2d9bd48,3,bfbfaa60,20) at dofileread+0xac
read(c2b90580,e3eefd14,c,c2b90580,3) at read+0x6b
syscall(bfab002f,2f,6885002f,8149000,ffffffff) at syscall+0x2a0
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (3, FreeBSD ELF32, read), eip = 0x684c361f, esp = 0xbfbfa96c, ebp = 0xbfbfa988 ---
db> ps
  pid   proc     uarea   uid  ppid  pgrp  flag   stat  wmesg    wchan  cmd
80970 c4931c24 e3dde000    0 80969  7794 0000002 [LOCK  Giant c406d2c0] sh
80969 c4978a68 e3de6000    0 80962  7794 0004002 [SLPQ wait 0xc4978a68][SLP] sh
80962 c4064de0 e3c1b000    0 80352  7794 0004002 [SLPQ select 0xc08a8424][SLP] make
80352 c4712378 e3c30000    0 80351  7794 0004002 [SLPQ wait 0xc4712378][SLP] sh
80351 c48e66f0 e3d7e000    0 72301  7794 0004002 [SLPQ select 0xc08a8424][SLP] make
72301 c48e6de0 e3d82000    0 72297  7794 0004002 [SLPQ wait 0xc48e6de0][SLP] sh
72297 c48e68ac e3d7f000    0 72296  7794 0004002 [SLPQ select 0xc08a8424][SLP] make
72296 c47e8a68 e3d1c000    0 72295  7794 0004002 [SLPQ wait 0xc47e8a68][SLP] sh
72295 c47e8c24 e3d1d000    0 57426  7794 0004002 [SLPQ select 0xc08a8424][SLP] make
57426 c492fc24 e3db4000    0 57419  7794 0004002 [SLPQ wait 0xc492fc24][SLP] sh
57419 c48e7000 e3d83000    0 57417  7794 0004002 [RUNQ] make
57417 c49318ac e3ddc000    0 57416  7794 0004002 [SLPQ wait 0xc49318ac][SLP] sh
57416 c48e7534 e3d86000    0  7794  7794 0004002 [LOCK  Giant c406d2c0] make
65919 c473ba68 e3cd9000 1001   684 65919 000c000 (threaded)  xmms
   thread 0xc2b909a0 ksegrp 0xc2b6fc80 [SLPQ kserel 0xc2b6fcdc][SLP]
   thread 0xc2b90580 ksegrp 0xc2b6fc80 [LOCK  Giant c406d2c0]
   thread 0xc4c71420 ksegrp 0xc2b6fc80 [RUNQ][kse 0xc2db6de0]
   thread 0xc312a840 ksegrp 0xc2b6fc80 [SLPQ select 0xc08a8424][SLP]
   thread 0xc47162c0 ksegrp 0xc47efd80 [SLPQ nanslp 0xc0879a10][SLP]
   thread 0xc4716580 ksegrp 0xc2db7900 [SLPQ ksesigwait 0xc473bb68][SLP]
553064 c47ee378 e3d21000 1001 52541 53064 0004002 [SLPQ kqread 0xc480bb00][SLP] tail
52541 c4064000 e3bd1000 1001 52534 52541 0004002 [SLPQ pause 0xc4064038][SLP] zsh
52534 c473bc24 e3cda000 1001   684 52534 0004100 [SLPQ select 0xc08a8424][SLP] kterm
50979 c2b711bc e3724000    0  6015 50979 0004002 [SLPQ ttyin 0xc471e610][SLP] zsh
 7794 c4714534 e3c3a000    0  7734  7794 0004002 [SLPQ wait 0xc4714534][SLP] sh
 7734 c4712a68 e3c34000    0  7730  7734 0004002 [SLPQ pause 0xc4712aa0][SLP] zsh
 7730 c47128ac e3c33000 1001  7725  7730 0004102 [SLPQ wait 0xc47128ac][SLP] su
 7725 c4712534 e3c31000 1001  7718  7725 0000100 [SLPQ select 0xc08a8424][SLP] screen
 7718 c473b378 e3c93000 1001  7344  7718 0004102 [SLPQ pause 0xc473b3b0][SLP] screen
 7344 c2db46f0 e37b4000 1001  7336  7344 0004002 [SLPQ pause 0xc2db4728][SLP] zsh
 7336 c4740000 e3cdc000 1001   684  7336 0004100 [SLPQ select 0xc08a8424][SLP] kterm
 6015 c473b6f0 e3cd7000 1001  6011  6015 0004102 [SLPQ wait 0xc473b6f0][SLP] su
 6011 c4063de0 e3bd0000 1001   684  6011 0004100 [SLPQ select 0xc08a8424][SLP] kterm
 1316 c4714c24 e3c80000 1001  1312  1316 0004002 [SLPQ select 0xc08a8424][SLP] slogin
 1312 c4714de0 e3c81000 1001   684  1312 0004100 [SLPQ select 0xc08a8424][SLP] kterm
  796 c2da3c24 e3784000 1001   795   796 0004002 [SLPQ select 0xc08a8424][SLP] slogin
  795 c2ea3a68 e381b000 1001   684   795 0004100 [SLPQ select 0xc08a8424][SLP] kterm
  782 c40646f0 e3c17000 1001   781   782 0004002 [SLPQ select 0xc08a8424][SLP] slogin
  781 c4063000 e3bc5000 1001   684   781 0004100 [SLPQ select 0xc08a8424][SLP] kterm
  740 c2ea2a68 e37d0000    0   732   740 0004002 [SLPQ ttyin 0xc2b2f610][SLP] zsh
  732 c2da88ac e378b000 1001   731   732 0004102 [SLPQ wait 0xc2da88ac][SLP] su
  731 c2b718ac e3728000 1001   684   731 0004100 [SLPQ select 0xc08a8424][SLP] kterm
  721 c2ea2000 e37ca000 1001   720   721 0004002 [SLPQ select 0xc08a8424][SLP] slogin
  720 c2ea21bc e37cb000 1001   684   720 0004100 [SLPQ select 0xc08a8424][SLP] kterm
  709 c2ea3c24 e381c000 1001   684   709 0004000 [SLPQ nanslp 0xc0879a10][SLP] wmsmixer
  699 c2b6e534 e36fc000 1001   698   699 0004002 [SLPQ select 0xc08a8424][SLP] slogin
  698 c2da36f0 e373f000 1001   684   684 0004100 [SLPQ select 0xc08a8424][SLP] kterm
  696 c2da31bc e373c000 1001   684   684 0004000 [SLPQ select 0xc08a8424][SLP] kinput2
  684 c2db4000 e378f000 1001   668   684 0004000 [SLPQ select 0xc08a8424][SLP] wmaker
  683 c2b71c24 e372a000 1001     1   683 0000000 [SLPQ select 0xc08a8424][SLP] ssh-agent
  679 c2ea26f0 e37ce000    0     1   677 0000000 [SLPQ select 0xc08a8424][SLP] xconsole
  668 c2da8de0 e378e000    0   663   668 0000100 [SLPQ wait 0xc2da8de0][SLP] xdm
  667 c2ea2378 e37cc000    0   663   667 0004000 [CPU 1] XFree86
  664 c2ea2534 e37cd000    0     1   664 0004002 [SLPQ ttyin 0xc27b2010][SLP] getty
  663 c2b71a68 e3729000    0     1     1 0004001 [SLPQ pause 0xc2b71aa0][SLP] xdm
  662 c2da81bc e3787000    0     1   662 0004002 [SLPQ ttyin 0xc28efa10][SLP] getty
  661 c2db4378 e37b2000    0     1   661 0004002 [SLPQ ttyin 0xc28efc10][SLP] getty
  660 c2b6ec24 e3700000    0     1   660 0004002 [SLPQ ttyin 0xc28efe10][SLP] getty
  625 c2ea2c24 e37d1000    0     1   625 0000000 [SLPQ select 0xc08a8424][SLP] moused
  587 c2da3000 e373b000    0     1   586 0000000 [SLPQ nanslp 0xc0879a10][SLP] smartd
  577 c2ea3378 e3817000  507     1   576 0000100 [SLPQ select 0xc08a8424][SLP] cvsyncd
  562 c2da86f0 e378a000   70   561   544 0000002 [SLPQ select 0xc08a8424][SLP] postgres
  561 c2db41bc e37b1000   70   556   544 0000002 [SLPQ select 0xc08a8424][SLP] postgres
  556 c2ea3000 e37d3000   70     1   544 0004002 [SLPQ select 0xc08a8424][SLP] postgres
  525 c2da8c24 e378d000    0     1   525 0000000 [SLPQ nanslp 0xc0879a10][SLP] cron
  510 c2da3534 e373e000   25     1   510 0000100 [SLPQ pause 0xc2da356c][SLP] sendmail
  504 c2da3378 e373d000    0     1   504 0000100 [SLPQ pause 0xc2da33b0][SLP] sendmail
  499 c2db4a68 e37b6000    0     1   499 0000100 [SLPQ select 0xc08a8424][SLP] sendmail
  493 c2db4534 e37b3000    0     1   493 0000100 [SLPQ select 0xc08a8424][SLP] sshd
  475 c2da8378 e3788000    0     1   475 0000000 [SLPQ select 0xc08a8424][SLP] ntpd
  450 c2da8a68 e378c000    0     1   450 0000000 [SLPQ select 0xc08a8424][SLP] usbd
  430 c2db48ac e37b5000    0   426   426 0000000 [SLPQ - 0xc2b1fc00][SLP] nfsd
  429 c2b6e8ac e36fe000    0   426   426 0000000 [SLPQ - 0xc2b2e400][SLP] nfsd
  427 c295ade0 e150c000    0   426   426 0000000 [SLPQ - 0xc2b2e600][SLP] nfsd
  426 c2b6e1bc e36fa000    0     1   426 0000000 [SLPQ accept 0xc2defb56][SLP] nfsd
  418 c2db4de0 e37b8000    0     1   418 0000000 [SLPQ select 0xc08a8424][SLP] mountd
  363 c2b71de0 e372b000    0     1   363 0000000 [SLPQ select 0xc08a8424][SLP] ypbind
  355 c2da38ac e3740000    0     1   355 0000000 [SLPQ select 0xc08a8424][SLP] ypserv
  344 c2b71000 e3723000    0     1   344 0000000 [SLPQ select 0xc08a8424][SLP] rpcbind
  335 c2b6e000 e36f9000   53     1   335 0000100 [SLPQ select 0xc08a8424][SLP] named
  327 c2b6ede0 e3722000    0     1   327 0000000 [SLPQ select 0xc08a8424][SLP] syslogd
  311 c295ac24 e150b000    0     1     0 0000204 [SLPQ 90idle 0xc2c21d04][SLP] smbiod0
  299 c2b71378 e3725000    0     1   299 0000000 [SLPQ select 0xc08a8424][SLP] devd
  230 c2b6ea68 e36ff000    0     1   230 0000000 [SLPQ pause 0xc2b6eaa0][SLP] adjkerntz
  133 c2b6e6f0 e36fd000    0     0     0 0000204 [SLPQ mdwait 0xc2b5aa00][SLP] md0
   60 c27c81bc dd264000    0     0     0 0000204 [SLPQ - 0xc08b8bac][SLP] nfsiod 3
   59 c27c8378 dd265000    0     0     0 0000204 [SLPQ - 0xc08b8ba8][SLP] nfsiod 2
   58 c27c8534 dd266000    0     0     0 0000204 [SLPQ - 0xc08b8ba4][SLP] nfsiod 1
   57 c27c86f0 dd267000    0     0     0 0000204 [SLPQ - 0xc08b8ba0][SLP] nfsiod 0
   56 c27c88ac dd268000    0     0     0 0000204 [SLPQ syncer 0xc08797a8][SLP] syncer
   55 c27c8a68 dd269000    0     0     0 0000204 [SLPQ vlruwt 0xc27c8a68][SLP] vnlru
   54 c27c8c24 dd26a000    0     0     0 0000204 [SLPQ psleep 0xc08a8a0c][SLP] bufdaemon
   53 c27c8de0 dd26b000    0     0     0 000020c [SLPQ pgzero 0xc08baf48][SLP] pagezero
   52 c295a000 e14c2000    0     0     0 0000204 [SLPQ psleep 0xc08baf9c][SLP] vmdaemon
    9 c295a1bc e1505000    0     0     0 0000204 [SLPQ psleep 0xc08baf58][SLP] pagedaemon
   51 c295a378 e1506000    0     0     0 0000204 [IWAIT] swi0: sio
   50 c295a534 e1507000    0     0     0 0000204 [SLPQ usbevt 0xc296d210][SLP] usb2
   49 c295a6f0 e1508000    0     0     0 0000204 [SLPQ usbevt 0xc2948210][SLP] usb1
   48 c295a8ac e1509000    0     0     0 0000204 [SLPQ usbtsk 0xc0871900][SLP] usbtask
   47 c2766a68 dd1f6000    0     0     0 0000204 [SLPQ usbevt 0xc2953210][SLP] usb0
   46 c2766c24 dd1f7000    0     0     0 0000204 [SLPQ tzpoll 0xc0830824][SLP] acpi_thermal
    8 c2766de0 dd1f8000    0     0     0 0000204 [SLPQ actask 0xc083086c][SLP] acpi_task2
    7 c27c5000 dd239000    0     0     0 0000204 [SLPQ actask 0xc083086c][SLP] acpi_task1
    6 c27c51bc dd23a000    0     0     0 0000204 [SLPQ actask 0xc083086c][SLP] acpi_task0
   45 c27c5378 dd23b000    0     0     0 0000204 [IWAIT] swi6: acpitaskq
   44 c27c5534 dd23c000    0     0     0 0000204 [IWAIT] swi6:+
    5 c27c56f0 dd25e000    0     0     0 0000204 [SLPQ - 0xc27c40c0][SLP] taskqueue
   43 c27c58ac dd25f000    0     0     0 0000204 [IWAIT] swi6:+
   42 c27c5a68 dd260000    0     0     0 0000204 [IWAIT] swi6: task queue
   41 c27c5c24 dd261000    0     0     0 0000204 [IWAIT] swi3: cambio
   40 c27c5de0 dd262000    0     0     0 0000204 [IWAIT] swi2: camnet
   39 c27c8000 dd263000    0     0     0 0000204 [SLPQ - 0xc0870f00][SLP] yarrow
    4 c2758534 dd1c9000    0     0     0 0000204 [SLPQ - 0xc0874168][SLP] g_down
    3 c27586f0 dd1ca000    0     0     0 0000204 [SLPQ - 0xc0874164][SLP] g_up
    2 c27588ac dd1cb000    0     0     0 0000204 [SLPQ - 0xc087415c][SLP] g_event
   38 c2758a68 dd1cc000    0     0     0 0000204 [IWAIT] swi4: vm
   37 c2758c24 dd1cd000    0     0     0 000020c [IWAIT] swi5: clock sio
   36 c2758de0 dd1ef000    0     0     0 0000204 [IWAIT] swi1: net
   35 c2766000 dd1f0000    0     0     0 0000204 [IWAIT] irq0: clk
   34 c27661bc dd1f1000    0     0     0 0000204 [IWAIT] irq23:
   33 c2766378 dd1f2000    0     0     0 0000204 [IWAIT] irq22:
   32 c2766534 dd1f3000    0     0     0 0000204 [IWAIT] irq21:
   31 c27666f0 dd1f4000    0     0     0 0000204 [IWAIT] irq20:
   30 c27668ac dd1f5000    0     0     0 0000204 [IWAIT] irq19: fwohci0 fxp0
   29 c270c1bc db797000    0     0     0 0000204 [IWAIT] irq18: pcm0
   28 c270c378 db798000    0     0     0 0000204 [IWAIT] irq17: sym0 sym1
   27 c270c534 db799000    0     0     0 0000204 [IWAIT] irq16: drm0
   26 c270c6f0 db7bb000    0     0     0 0000204 [IWAIT] irq15: ata1
   25 c270c8ac db7bc000    0     0     0 0000204 [IWAIT] irq14: ata0
   24 c270ca68 db7bd000    0     0     0 0000204 [IWAIT] irq13:
   23 c270cc24 db7be000    0     0     0 0000204 [IWAIT] irq12: psm0
   22 c270cde0 db7bf000    0     0     0 0000204 [IWAIT] irq11:
   21 c2758000 dd1c6000    0     0     0 0000204 [IWAIT] irq10: uhci0 uhci1+
   20 c27581bc dd1c7000    0     0     0 0000204 [IWAIT] irq9: acpi0
   19 c2758378 dd1c8000    0     0     0 0000204 [IWAIT] irq8: rtc
   18 c2701000 db74b000    0     0     0 0000204 [IWAIT] irq7: ppc0
   17 c27011bc db78e000    0     0     0 0000204 [IWAIT] irq6: fdc0
   16 c2701378 db78f000    0     0     0 0000204 [IWAIT] irq5:
   15 c2701534 db790000    0     0     0 0000204 [IWAIT] irq4: sio0
   14 c27016f0 db791000    0     0     0 0000204 [IWAIT] irq3: sio1
   13 c27018ac db792000    0     0     0 0000204 [IWAIT] irq1: atkbd0
   12 c2701a68 db793000    0     0     0 000020c [Can run] idle: cpu0
   11 c2701c24 db794000    0     0     0 000020c [Can run] idle: cpu1
    1 c2701de0 db795000    0     0     1 0004200 [SLPQ wait 0xc2701de0][SLP] init
   10 c270c000 db796000    0     0     0 0000204 [SLPQ ktrace 0xc0877998][SLP] ktrace
    0 c0874200 c0c1f000    0     0     0 0000200 [SLPQ sched 0xc0874200][SLP] swapper
db> thread
[thread 100334]
sched_add_internal+0x36:        movzbl  0x68(%edx),%esi
db> reset
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Received on Thu Jul 15 2004 - 20:23:29 UTC

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