Kernel oops on Suse 9.1

Timur Tabi <[email protected]> Tue, 05 Apr 2005 20:09:47 -0500
Newsgroups gmane.comp.encryption.cipe
Message-ID <[email protected]>
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I see from the archives I'm not the only one with this problem.  Here's the kernel panic I 
get.  Fortunately, I'm a Linux driver developer by day, so I'm going to try debugging this.


Apr  5 20:02:41 ganymede ciped-cb[4093]: CIPE daemon vers 1.6.0 (c) Olaf Titz 1996-2003
Apr  5 20:02:41 ganymede kernel: cipcb: CIPE driver vers 1.6.0 (c) Olaf Titz 1996-2003, 
100 channels, debug=0
Apr  5 20:02:41 ganymede kernel: crypto_alloc_tfm `blowfish-internal'
Apr  5 20:02:41 ganymede kernel: cipe_alloc_tfm 'blowfish-internal'
Apr  5 20:02:41 ganymede kernel: cipe_alloc_tfm: tfm=d3e2e000
Apr  5 20:02:41 ganymede kernel: cipe_alloc_tfm 'blowfish-internal'
Apr  5 20:02:41 ganymede kernel: cipe_alloc_tfm: tfm=d3e2c000
Apr  5 20:02:41 ganymede kernel: cipe_alloc_tfm 'blowfish-internal'
Apr  5 20:02:41 ganymede kernel: cipe_alloc_tfm: tfm=d3fda000
Apr  5 20:02:41 ganymede kernel: lebf_cit_setkey: tfm=d3e2e000 ctx=d3e2e02c
Apr  5 20:02:41 ganymede ciped-cb[4093]: peer configuration info: proto=3, crypto=b, 
version=1.5, correct key parser
Apr  5 20:02:41 ganymede kernel: Unable to handle kernel NULL pointer dereference at 
virtual address 00000011
Apr  5 20:02:41 ganymede kernel:  printing eip:
Apr  5 20:02:41 ganymede kernel: e0c89dc7
Apr  5 20:02:41 ganymede kernel: *pde = 00000000
Apr  5 20:02:41 ganymede kernel: Oops: 0000 [#1]
Apr  5 20:02:41 ganymede kernel: CPU:    0
Apr  5 20:02:41 ganymede kernel: EIP:    0060:[<e0c89dc7>]    Tainted: G  U
Apr  5 20:02:41 ganymede kernel: EFLAGS: 00010282   (2.6.5-7.97-custom)
Apr  5 20:02:41 ganymede kernel: EIP is at L_Blowfish_Encrypt+0x17/0x48 [cipcb]
Apr  5 20:02:41 ganymede kernel: eax: d758bbc0   ebx: e0c8dda0   ecx: d3e2e02c   edx: d758bc00
Apr  5 20:02:41 ganymede kernel: esi: 00000011   edi: 0000001d   ebp: d758bc00   esp: d758bb80
Apr  5 20:02:41 ganymede kernel: ds: 007b   es: 007b   ss: 0068
Apr  5 20:02:41 ganymede kernel: Process ciped-cb (pid: 4093, threadinfo=d758a000 
task=db850cc0)
Apr  5 20:02:41 ganymede kernel: Stack: e0c8dda0 d758bc00 d758bbc8 0000001d e0c895d3 
00000011 76177617 00000000
Apr  5 20:02:41 ganymede kernel:        00000000 00000000 d3e2e02c d758bc00 d758bc00 
00000008 d3e2e000 dc211c00
Apr  5 20:02:41 ganymede kernel:        c2448465 b2c51c44 00000008 dc211c00 00000009 
d758bbf8 e0c88389 00000002
Apr  5 20:02:41 ganymede kernel: Call Trace:
Apr  5 20:02:41 ganymede kernel:  [<e0c895d3>] cipe_encrypt+0x113/0x210 [cipcb]
Apr  5 20:02:41 ganymede kernel:  [<e0c88389>] cipe_sendmsg+0x289/0x310 [cipcb]
Apr  5 20:02:41 ganymede kernel:  [<c0287330>] sock_def_readable+0x40/0x50
Apr  5 20:02:41 ganymede kernel:  [<c02e2096>] unix_dgram_sendmsg+0x466/0x4b0
Apr  5 20:02:41 ganymede kernel:  [<c02cce9a>] inet_sendmsg+0x4a/0x70
Apr  5 20:02:41 ganymede kernel:  [<c0284f91>] sock_sendmsg+0x101/0x150
Apr  5 20:02:41 ganymede kernel:  [<c0143383>] __alloc_pages+0x313/0x360
Apr  5 20:02:41 ganymede kernel:  [<c01204f0>] autoremove_wake_function+0x0/0x40
Apr  5 20:02:41 ganymede kernel:  [<c01e6a43>] _mmx_memcpy+0x33/0x150
Apr  5 20:02:41 ganymede kernel:  [<c013e97e>] filemap_nopage+0x32e/0x390
Apr  5 20:02:41 ganymede kernel:  [<c0285406>] sockfd_lookup+0x16/0x80
Apr  5 20:02:41 ganymede kernel:  [<c028599f>] sys_sendto+0xdf/0x120
Apr  5 20:02:41 ganymede kernel:  [<c014c416>] pte_alloc_map+0x66/0x90
Apr  5 20:02:41 ganymede kernel:  [<c013d9e1>] unlock_page+0x11/0x50
Apr  5 20:02:41 ganymede kernel:  [<c014ca33>] handle_mm_fault+0x5f3/0x8c0
Apr  5 20:02:41 ganymede kernel:  [<c011a681>] do_page_fault+0x161/0x533
Apr  5 20:02:41 ganymede kernel:  [<c011cd37>] recalc_task_prio+0x197/0x400
Apr  5 20:02:41 ganymede kernel:  [<c0285a17>] sys_send+0x37/0x40
Apr  5 20:02:41 ganymede kernel:  [<c0286ce0>] sys_socketcall+0x1c0/0x2ad
Apr  5 20:02:41 ganymede kernel:  [<c0124086>] sys_time+0x16/0x50
Apr  5 20:02:41 ganymede kernel:  [<c0107f59>] sysenter_past_esp+0x52/0x71
Apr  5 20:02:41 ganymede kernel:
Apr  5 20:02:41 ganymede kernel: Code: 8b 1e 8b 4e 04 8b 7c 24 1c 89 fe fc e8 c0 fb ff ff 
8b 7c 24

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