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Conference decwet::advfs_support

Title:AdvFS Support/Info/Questions Notefile
Notice:note 187 is Freq Asked Questions;note 7 is support policy
Moderator:DECWET::DADDAMIO
Created:Wed Jun 02 1993
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:1077
Total number of notes:4417

983.0. "DU 3.2G and advfs exception can't clear a bit twice!" by AUBER::TINO () Wed Jan 22 1997 05:53

T.RTitleUserPersonal
Name
DateLines
983.1ReplyNETRIX::"akers@zk3.dec.com"akersWed Jan 22 1997 12:437
983.2Sorry this is the correct replyNETRIX::"akers@crouton.zk3.dec.com"akersWed Jan 22 1997 14:1713
983.3AdvFS crash - appears to be similar to the trace in .0OSLBIR::SJOLSHAGEN_PThomas Sjolshagen @ nwoThu Jan 23 1997 10:02782
983.4mail the crash-data file...it's smallRHETT::MOOREThu Jan 23 1997 10:3010
983.5Another V3.2G system with this problemKERNEL::MORGANIThe Troof is oot thereThu Mar 20 1997 07:0973

A customer here in the UK has had the following crash, which looks pretty similar to the
base note to me. Does this mean the fix did NOT make it into the 3.2G base system?

Any comments please?
rgds

iwm

Here is the crash-data stack trace:


==============================================================================================

   1 panic(s = 0xffffffffa0a5aa90 = "") ["../../../../src/kernel/bsd/subr_prf.c":757, 0xfffffc000044ee14]
pcpu = (nil)
i = 4065720
bootopt = 1
mycpu = -1611694768
spl = 0
prevcc = 4090
nextcc = 0
timer = -1599755744
limit = -1599755600

   2 advfs_sad(0x13, 0xfc, 0xfffffc000061c1b8, 0x0, 0x0) ["../../../../src/kernel/msfs/bs/bs_misc.c":322, 0xff
fffc00003e6d2c]

   3 CANT_CLEAR_TWICE(0x0, 0x31, 0x0, 0x31, 0x0) ["../../../../src/kernel/msfs/bs/bs_sbm.c":251, 0xfffffc00003
cd1ec]

   4 dealloc_bits_page(0x67e95fe03df01da, 0xfffffc0007ca8290, 0xfffffc00003bf4d4, 0xff, 0x700001c) ["../../../
../src/kernel/msfs/bs/bs_sbm.c":722, 0xfffffc00003cdf10]

   5 dealloc_bits_no_sub_ftx(0xfffffc0000fe9888, 0x100, 0x31, 0x700001c, 0x61e780) ["../../../../src/kernel/ms
fs/bs/bs_sbm.c":650, 0xfffffc00003cdcec]

   6 sbm_return_space_no_sub_ftx(0x0, 0xfffffc0000fe9940, 0x0, 0x700001c, 0x10) ["../../../../src/kernel/msfs/
bs/bs_sbm.c":985, 0xfffffc00003ce34c]

   7 del_range(0x61e780, 0xffffffffa0a5af20, 0x700001c, 0xfffffc0000fe9888, 0xfffffc00005c7800) ["../../../../
src/kernel/msfs/bs/bs_delete.c":1569, 0xfffffc00003db2ac]

   8 del_xtnt_array(0x421, 0x422, 0xfffffc0000fe9888, 0xfffffc0000fe9888, 0x0) ["../../../../src/kernel/msfs/b
s/bs_delete.c":1478, 0xfffffc00003db0d0]

   9 del_dealloc_stg(0x421, 0xffffffff806d7e00, 0xfffffc00003c0d68, 0x140000500, 0xfffffc00003c0d7c) ["../../.
./../src/kernel/msfs/bs/bs_delete.c":1308, 0xfffffc00003dac44]

  10 migrate_normal(0x7000010, 0x0, 0x20, 0x1, 0xffffffffffffffff) ["../../../../src/kernel/msfs/bs/bs_migrate
.c":908, 0xfffffc00003c0da8]

  11 mig_migrate(0xffffffff806d7e00, 0xffff, 0x0, 0x20, 0x1) ["../../../../src/kernel/msfs/bs/bs_migrate.c":41
1, 0xfffffc00003c0664]

  12 bs_migrate(0xfffffc00003eb218, 0xfffffc00049effff, 0x0, 0x20, 0xfffffc00003e0001) ["../../../../src/kerne
l/msfs/bs/bs_migrate.c":332, 0xfffffc00003c052c]

  13 msfs_real_syscall(0x40006, 0x9119e33150f3b, 0x246d000001001, 0xfffffc001a449fc0, 0xffffffffa0a5bd68) ["..
/../../../src/kernel/msfs/bs/bs_misc.c":2975, 0xfffffc00003e996c]

  14 msfs_syscall(0xfffffc0006fe7210, 0x0, 0xffffffffa0a5b8b8, 0xfffffc000049e6fc, 0x0) ["../../../../src/kern
el/msfs/osf/msfs_syscalls.c":122, 0xfffffc00003b2bf4]

  15 syscall(0x3, 0x12000fdf0, 0x14001bfc0, 0xffffffffa0a58000, 0xf0) ["../../../../src/kernel/arch/alpha/sysc
all_trap.c":519, 0xfffffc000049dae4]

  16 _Xsyscall(0x8, 0x1200195e8, 0x14000ddd0, 0x40006, 0x11fffb6e0) ["../../../../src/kernel/arch/alpha/locore
.s":1094, 0xfffffc000048d124]


-dump  ends
983.6See note 1022SMURF::RIOPELLEThu Mar 20 1997 14:247
    
    
    Please see note 1022.
    
    Ed Riopelle
    USEG