-I have made some test on the Globalcall drivers.
-Notice that the same problem exist with the dialogic drivers.
-It does take place during start-up during trunks allocation when more
the 10 span.
The problem:
(kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000000)
After seting breakpoint I have found that it does take place in
globalcall/trunk.cpp in DialogicTrunk::DialogicTrunk
At the following line:
pipe(evbuf);
I will continue to debug, I want to verify if the problem is Dialogic or
Bayonne related.
I post my result in case someone else could help me to find it.
Julien
-----Original Message-----
From: Julien Chavanton
Sent: November 2, 2004 1:30 PM
To: Julien Chavanton; Gilmore, Gerry; Sean Bruno - TELECOM
Cc: address@hidden; address@hidden
Subject: RE: [Bayonne-dialogic] RE: [Bayonne-devel] kernel BUG when
morethen10 T1 in the system
I just hope this limitation is caused by Bayonne running with either
Dialogic or Globalcall drivers because we will be able to find and make
the correction to remove this limitation. (I will try the debug the
bayonne startup).
Julien
-----Original Message-----
From: address@hidden
[mailto:address@hidden
g] On Behalf Of Julien Chavanton
Sent: November 2, 2004 12:38 PM
To: Gilmore, Gerry; Sean Bruno - TELECOM
Cc: address@hidden; address@hidden
Subject: RE: [Bayonne-dialogic] RE: [Bayonne-devel] kernel BUG when
morethen10 T1 in the system
I have installed FP1 with all the recommendation and still Bayonne does
not start when more then 10xT1 interface are active, all of them are set
to ISDN DMS.
I can try the Dialogic Feature Pack 1 Service Update 16 for Linux since
there is a few fix with springware board.
David,
Anything to suggest or shall I live with 10 interface in one server for
now?
I am a bit under the memory requirement :-(
Maybe this can created a problem I will receive some shortly.
Julien
Syslog information
----------------------------------------------------------------------
Nov 2 12:24:20 BAY-MTL3 kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000000
Nov 2 12:24:20 BAY-MTL3 kernel: printing eip:
Nov 2 12:24:20 BAY-MTL3 kernel: d09fd3e4
Nov 2 12:24:20 BAY-MTL3 kernel: *pde = 00000000
Nov 2 12:24:20 BAY-MTL3 kernel: Oops: 0000
Nov 2 12:24:20 BAY-MTL3 kernel: streams-dvbmDriver streams-sctmrDriver
streams-gpioDriver streams-gncfdDriver
Nov 2 12:24:20 BAY-MTL3 kernel: CPU: 0
Nov 2 12:24:20 BAY-MTL3 kernel: EIP: 0010:[<d09fd3e4>] Tainted:
PF
Nov 2 12:24:20 BAY-MTL3 kernel: EFLAGS: 00010206
Nov 2 12:24:20 BAY-MTL3 kernel:
Nov 2 12:24:20 BAY-MTL3 kernel: EIP is at fifo_close [streams] 0x20
(2.4.18-5)
Nov 2 12:24:20 BAY-MTL3 kernel: eax: 00000000 ebx: 00000000 ecx:
d0a383ec edx: d0a37b8c
Nov 2 12:24:20 BAY-MTL3 kernel: esi: c96a4e14 edi: c96a4e14 ebp:
c96a4efc esp: ca3334d8
Nov 2 12:24:20 BAY-MTL3 kernel: ds: 0018 es: 0018 ss: 0018
Nov 2 12:24:20 BAY-MTL3 kernel: Process bayonne.bin (pid: 1485,
stackpage=ca333000)
Nov 2 12:24:20 BAY-MTL3 kernel: Stack: d0a383c0 d0a21500 00000158
d0a61ea8 ca333540 d0a61ea8 ca333540 d0a0244d
Nov 2 12:24:20 BAY-MTL3 kernel: c96a4e14 00000000 ca333718
d0a61ea8 d0a383c0 ca333554 c96a4f90 c96a4e58
Nov 2 12:24:20 BAY-MTL3 kernel: c96a4f40 00000000 c96a53f4
c96a4e14 00000000 00000001 c96a4e14 d09fd126
Nov 2 12:24:20 BAY-MTL3 kernel: Call Trace: [<d0a383c0>] fifo_sem
[streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a21500>] .rodata.str1.32 [streams]
0x1c0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a61ea8>] lis_code_path_tbl
[streams] 0xb5c8
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a61ea8>] lis_code_path_tbl
[streams] 0xb5c8
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a0244d>] lis_qdetach [streams]
0x521
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a61ea8>] lis_code_path_tbl
[streams] 0xb5c8
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a383c0>] fifo_sem [streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d09fd126>] clone_open [streams] 0x6e
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a2878e>] .rodata.str1.1 [streams]
0x28e
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a1fe41>]
lis_spin_unlock_irqrestore_fcn [streams] 0x99
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a39ea0>] lis_code_path_lock
[streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a2878e>] .rodata.str1.1 [streams]
0x28e
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a1a8b2>] lis_qsize [streams] 0x72
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a29253>] .rodata.str1.1 [streams]
0xd53
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a2d>] .rodata.str1.32 [streams]
0x46ed
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a28eb8>] .rodata.str1.1 [streams]
0x9b8
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a011f7>] lis_dismantle [streams]
0x73
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a459c0>] lis_fstr_sw [streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a0953e>] lis_stropen [streams]
0x16be
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a13041>] lis_mnt_cnt_sync [streams]
0x1d
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a39da4>] lis_mnt_cnt [streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a2901e>] .rodata.str1.1 [streams]
0xb1e
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a2d>] .rodata.str1.32 [streams]
0x46ed
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a130c3>] lis_mntget [streams] 0x43
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a2d>] .rodata.str1.32 [streams]
0x46ed
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a28e9e>] .rodata.str1.1 [streams]
0x99e
Nov 2 12:24:20 BAY-MTL3 kernel: [<c014a159>] d_alloc [kernel] 0x19
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a20>] .rodata.str1.32 [streams]
0x46e0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a20>] .rodata.str1.32 [streams]
0x46e0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a14ab2>] lis_new_file_name_dev
[streams] 0x2de
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a2901e>] .rodata.str1.1 [streams]
0xb1e
Nov 2 12:24:20 BAY-MTL3 kernel: [<c0212106>] vsprintf [kernel] 0x16
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a290d5>] .rodata.str1.1 [streams]
0xbd5
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a15ad4>] lis_get_fifo [streams]
0x88
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a20>] .rodata.str1.32 [streams]
0x46e0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a39da4>] lis_mnt_cnt [streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<c014c943>] free_fd_array [kernel]
0x33
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a15b3b>] lis_get_pipe [streams]
0x27
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a20>] .rodata.str1.32 [streams]
0x46e0
Nov 2 12:24:20 BAY-MTL3 kernel: [<c013833c>] get_unused_fd [kernel]
0xec
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a15bf6>] lis_pipe [streams] 0x3a
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a15bdc>] lis_pipe [streams] 0x20
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a15c79>] lis_ioc_pipe [streams]
0x15
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a1d833>] lis_sleep_on_wioc
[streams] 0x53
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a39dc8>] lis_in_syscall [streams]
0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a298a3>] .rodata.str1.1 [streams]
0x13a3
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a0d222>] lis_strioctl [streams]
0x18a2
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a2879b>] .rodata.str1.1 [streams]
0x29b
Nov 2 12:24:20 BAY-MTL3 kernel: [<c01317f5>] __alloc_pages [kernel]
0x75
Nov 2 12:24:20 BAY-MTL3 kernel: [<c013602a>] page_add_rmap [kernel]
0x3a
Nov 2 12:24:20 BAY-MTL3 kernel: [<c01261c1>] do_no_page [kernel] 0x1a1
Nov 2 12:24:20 BAY-MTL3 kernel: [<c01317f5>] __alloc_pages [kernel]
0x75
Nov 2 12:24:20 BAY-MTL3 kernel: [<c013602a>] page_add_rmap [kernel]
0x3a
Nov 2 12:24:20 BAY-MTL3 kernel: [<c01261c1>] do_no_page [kernel] 0x1a1
Nov 2 12:24:20 BAY-MTL3 kernel: [<c01262aa>] handle_mm_fault [kernel]
0xca
Nov 2 12:24:20 BAY-MTL3 kernel: [<c0212720>] rb_insert_color [kernel]
0x70
Nov 2 12:24:20 BAY-MTL3 kernel: [<c01317f5>] __alloc_pages [kernel]
0x75
Nov 2 12:24:20 BAY-MTL3 kernel: [<c013602a>] page_add_rmap [kernel]
0x3a
Nov 2 12:24:20 BAY-MTL3 kernel: [<c01261c1>] do_no_page [kernel] 0x1a1
Nov 2 12:24:20 BAY-MTL3 kernel: [<d095ad50>] do_get_write_access [jbd]
0x500
Nov 2 12:24:20 BAY-MTL3 kernel: [<d095b3d7>]
journal_dirty_metadata_Rb06003d6 [jbd] 0x197
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a1fe41>]
lis_spin_unlock_irqrestore_fcn [streams] 0x99
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a3a0e0>] lis_mem_lock [streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a273c0>] .rodata.str1.32 [streams]
0x6080
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a3ab38>] lis_strstats [streams]
0x58
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a273c0>] .rodata.str1.32 [streams]
0x6080
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a1fe41>]
lis_spin_unlock_irqrestore_fcn [streams] 0x99
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a3a200>] lis_msg_lock [streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a1fe41>]
lis_spin_unlock_irqrestore_fcn [streams] 0x99
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a3a080>] lis_qhead_lock [streams]
0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a1fe41>]
lis_spin_unlock_irqrestore_fcn [streams] 0x99
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a3a1a0>] lis_setqsched_lock
[streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a3a8e4>] lis_runq_active_flags
[streams] 0x4
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a3df5c>] lis_runq_sems [streams]
0x5c
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a17b9c>] lis_setqsched [streams]
0x290
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a3a1a0>] lis_setqsched_lock
[streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a20>] .rodata.str1.32 [streams]
0x46e0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a13041>] lis_mnt_cnt_sync [streams]
0x1d
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a39da4>] lis_mnt_cnt [streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a13041>] lis_mnt_cnt_sync [streams]
0x1d
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a39da4>] lis_mnt_cnt [streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a141d4>] lis_super_put_inode
[streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a38240>] lis_super_ops [streams]
0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a141f8>] lis_super_put_inode
[streams] 0x24
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a2d>] .rodata.str1.32 [streams]
0x46ed
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a13041>] lis_mnt_cnt_sync [streams]
0x1d
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a39da4>] lis_mnt_cnt [streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a15cd0>] lis_fifo_info_new
[streams] 0x14
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a16060>] lis_fifo_open_sync
[streams] 0x324
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a131e8>] lis_mntput [streams] 0xc4
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a2d>] .rodata.str1.32 [streams]
0x46ed
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a28eb8>] .rodata.str1.1 [streams]
0x9b8
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a2d>] .rodata.str1.32 [streams]
0x46ed
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a1369d>] lis_dput [streams] 0xd5
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a2d>] .rodata.str1.32 [streams]
0x46ed
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a28ef1>] .rodata.str1.1 [streams]
0x9f1
Nov 2 12:24:20 BAY-MTL3 kernel: [<c014a159>] d_alloc [kernel] 0x19
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a13665>] lis_dput [streams] 0x9d
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a13041>] lis_mnt_cnt_sync [streams]
0x1d
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a39da4>] lis_mnt_cnt [streams] 0x0
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a131e8>] lis_mntput [streams] 0xc4
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a25a2d>] .rodata.str1.32 [streams]
0x46ed
Nov 2 12:24:20 BAY-MTL3 kernel: [<d0a28eb8>] .rodata.str1.1 [streams]
0x9b8
Nov 2 12:24:21 BAY-MTL3 kernel: [<d0a1fe41>]
lis_spin_unlock_irqrestore_fcn [streams] 0x99
Nov 2 12:24:21 BAY-MTL3 kernel: [<d0a39ea0>] lis_code_path_lock
[streams] 0x0
Nov 2 12:24:21 BAY-MTL3 kernel: [<d0a61d74>] lis_code_path_tbl
[streams] 0xb494
Nov 2 12:24:21 BAY-MTL3 kernel: [<d0a0965f>] lis_stropen [streams]
0x17df
Nov 2 12:24:21 BAY-MTL3 kernel: [<d0a39df8>] lis_runq_req_cnt [streams]
0x0
Nov 2 12:24:21 BAY-MTL3 kernel: [<d0a2878e>] .rodata.str1.1 [streams]
0x28e
Nov 2 12:24:21 BAY-MTL3 kernel: [<d0a3ab48>] lis_strstats [streams]
0x68
Nov 2 12:24:21 BAY-MTL3 kernel: [<d0a1fe41>]
lis_spin_unlock_irqrestore_fcn [streams] 0x99
Nov 2 12:24:21 BAY-MTL3 kernel: [<d0b3d380>] inthw_lock
[streams-dlgnDriver] 0x0
Nov 2 12:24:21 BAY-MTL3 kernel: [<c0139276>] chrdev_open [kernel] 0x36
Nov 2 12:24:21 BAY-MTL3 kernel: [<c01381a6>] dentry_open [kernel] 0xe6
Nov 2 12:24:21 BAY-MTL3 kernel: [<c0145c47>] sys_ioctl [kernel] 0x217
Nov 2 12:24:21 BAY-MTL3 kernel: [<c01383f7>] sys_open [kernel] 0x57
Nov 2 12:24:21 BAY-MTL3 kernel: [<c0108913>] system_call [kernel] 0x33
Nov 2 12:24:21 BAY-MTL3 kernel:
Nov 2 12:24:21 BAY-MTL3 kernel:
Nov 2 12:24:21 BAY-MTL3 kernel: Code: 0f bf 03 89 04 24 e8 e5 fd ff ff
83 c4 0c 68 5e 01 00 00 68
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