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Re: [Linux-cluster] gfs + nfsd crash



We just upgraded to 2.6.16-rc5 and cvs stable gfs. We still have
gfs_create crashes.

=== Ooops =====
Unable to handle kernel NULL pointer dereference at virtual address 00000038
 printing eip:
f89a4be3
*pde = 37809001
*pte = 00000000
Oops: 0000 [#1]
SMP
Modules linked in: lock_dlm dlm cman dm_round_robin dm_multipath sg ide_floppy ide_cd cdrom qla2xxx siimage piix e1000 gfs lock_harness dm_mod
CPU:    0
EIP:    0060:[<f89a4be3>]    Tainted: GF     VLI
EFLAGS: 00010246   (2.6.16-rc5-sara3 #1)
EIP is at gfs_create+0x6f/0x153 [gfs]
eax: 00000000   ebx: ffffffef   ecx: f27d0d98   edx: ffffffef
esi: f2f84690   edi: f8b93000   ebp: f34a5e98   esp: f34a5e20
ds: 007b   es: 007b   ss: 0068
Process nfsd (pid: 8973, threadinfo=f34a4000 task=f3462a70)
Stack: <0>f092a530 00000001 f34a5e48 00000000 f34a5e84 f89a6628 f34a5e48 ee1fc324 00000003 00000000 f34a5e48 f34a5e48 00000000 f3462a70 00000003 f34a5e5c f34a5e5c f27d0d98 f3462a70 00000001 00000020 00000000 000000c2 00000000
Call Trace:
 [<c0103599>] show_stack_log_lvl+0xad/0xb5
 [<c01036db>] show_registers+0x10d/0x176
 [<c01038ad>] die+0xf2/0x16d
 [<c010f668>] do_page_fault+0x3dd/0x57a
 [<c010322f>] error_code+0x4f/0x54
 [<c01585f2>] vfs_create+0x6a/0xa7
 [<c0195e1c>] nfsd_create_v3+0x2b1/0x48a
 [<c019af2f>] nfsd3_proc_create+0x116/0x123
 [<c019229f>] nfsd_dispatch+0xbe/0x17f
 [<c02e0a52>] svc_process+0x381/0x5c7
 [<c019208c>] nfsd+0x18d/0x2e2
 [<c0100ed9>] kernel_thread_helper+0x5/0xb
Code: 94 50 8b 45 0c ff 75 10 83 c0 1c 6a 01 89 45 88 50 8d 45 c4 50 e8 70 08 ff ff 83 c4 14 89 c3 85 c0 74 4883 f8 ef 75 33 8b 45 14 <80> 78 38 00 78 2a 8d 45 94 50 8d 45 c4 6a 00 ff 75 88 50 e8 3c
 BUG: nfsd/8973, lock held at task exit time!
 [ee1fc398] {inode_init_once}
.. held by:              nfsd: 8973 [f3462a70, 115]
... acquired at:               nfsd_create_v3+0x127/0x48a



--
--
********************************************************************
*                                                                  *
*  Bas van der Vlies                     e-mail: basv sara nl      *
*  SARA - Academic Computing Services    phone:  +31 20 592 8012   *
*  Kruislaan 415                         fax:    +31 20 6683167    *
*  1098 SJ Amsterdam                                               *
*                                                                  *
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