Decoded kernel oops from sys-kernel/hardened-sources-2.6.28-r7 (2009-05-06)

dmesg.decoded_2009_05_06 (text/plain), 5.57 KB, created by Torbjörn Svensson on 2009-05-06 20:44:33 UTC

ksymoops 2.4.11 on x86_64 2.6.28-hardened-r7.  Options used
     -V (default)
     -K (specified)
     -L (specified)
     -O (specified)
     -m System.map-2.6.28-hardened-r7_2009-03-31 (specified)

 0000000000 - 00cfe00000 page 2M
 00cfe00000 - 00cff80000 page 4k
 0100000000 - 0130000000 page 2M
00000000: 00 01 02 03 04 05 06 07 08 08 08 08 08 08 08 08 
SGI XFS with security attributes, large block/inode numbers, no debug enabled
e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.3-k6
e1000e: Copyright (c) 1999-2008 Intel Corporation.
e1000e 0000:04:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19
e1000e 0000:04:00.0: setting latency timer to 64
0000:04:00.0: 0000:04:00.0: Failed to initialize MSI interrupts.  Falling back to legacy interrupts.
0000:04:00.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:1b:21:12:79:10
0000:04:00.0: eth0: Intel(R) PRO/1000 Network Connection
0000:04:00.0: eth0: MAC: 1, PHY: 4, PBA No: d50854-003
ehci_hcd 0000:00:1a.7: debug port 1
ehci_hcd 0000:00:1d.7: debug port 1
0000:04:00.0: eth0: Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
BUG: unable to handle kernel NULL pointer dereference at 0000000000000068
Oops: 0000 [#1] SMP 
CPU 0 
Pid: 7275, comm: bitlbee Not tainted 2.6.28-hardened-r7 #1
RIP: 0010:[<ffffffff8061e70f>]  [<ffffffff8061e70f>] tcp_sendmsg+0x12f/0xac0
Using defaults from ksymoops -t elf64-x86-64 -a i386:x86-64
RSP: 0018:ffff880112e05ca8  EFLAGS: 00010206
RAX: ffff880100280740 RBX: 00000000ffffffe0 RCX: 0000000000000000
RDX: ffff880100280740 RSI: 000000000000ffcb RDI: ffff880100280680
RBP: ffff880112e05d28 R08: ffff880112e05c68 R09: 00006302d772fae0
R10: 0000000000000000 R11: 0000000000000246 R12: ffff880100280680
R13: 0000000000007c70 R14: 0000000000000000 R15: 000000b5d0c50010
FS:  00006302d82fa6f0(0000) GS:ffffffff80b03040(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000068 CR3: 0000000112e1e000 CR4: 00000000000026e0
 0000000000000033 ffff880100280740 00000f51802c4e90 0000000000000000
 000000b5d0a0fc70 0000000000000005 000005a800007c70 0000000000000000
 ffff880112e05ee8 ff1001ffff1001ff 7fffffffffffffff 0000000000000001
Call Trace:
 [<ffffffff805dd7cd>] sock_aio_write+0xdd/0x100
 [<ffffffff8024e3b0>] ? default_wake_function+0x0/0x10
 [<ffffffff802b5b81>] do_sync_write+0xf1/0x150
 [<ffffffff80269990>] ? autoremove_wake_function+0x0/0x40
 [<ffffffff8026f9ee>] ? getnstimeofday+0x4e/0xe0
 [<ffffffff8025902c>] ? timespec_add_safe+0x2c/0x60
 [<ffffffff8041ea41>] ? security_file_permission+0x11/0x20
 [<ffffffff802b5d52>] vfs_write+0x172/0x180
 [<ffffffff802b5e40>] sys_write+0x50/0x90
 [<ffffffff8022118b>] system_call_fastpath+0x16/0x1b
Code: 0f 8e ee 05 00 00 48 8b 55 88 45 31 f6 48 8b 42 08 48 39 d0 4c 0f 45 f0 49 83 bc 24 d8 01 00 00 00 0f 84 41 03 00 00 44 8b 6d b0 <45> 2b 6e 68 45 85 ed 0f 8e 30 03 00 00 41 8b 4e 6c 44 3b 6d a8 


>>RIP; ffffffff8061e70f <tcp_sendmsg+12f/ac0>   <=====

>>RAX; ffff880100280740 <phys_startup_64+ffff880100080740/ffffffff80000000>
>>RBX; 00000000ffffffe0 <phys_startup_64+ffdfffe0/ffffffff80000000>
>>RDX; ffff880100280740 <phys_startup_64+ffff880100080740/ffffffff80000000>
>>RDI; ffff880100280680 <phys_startup_64+ffff880100080680/ffffffff80000000>
>>RBP; ffff880112e05d28 <phys_startup_64+ffff880112c05d28/ffffffff80000000>
>>R08; ffff880112e05c68 <phys_startup_64+ffff880112c05c68/ffffffff80000000>
>>R09; 00006302d772fae0 <phys_startup_64+6302d752fae0/ffffffff80000000>
>>R12; ffff880100280680 <phys_startup_64+ffff880100080680/ffffffff80000000>
>>R15; 000000b5d0c50010 <phys_startup_64+b5d0a50010/ffffffff80000000>

Trace; ffffffff805dd7cd <sock_aio_write+dd/100>
Trace; ffffffff8024e3b0 <default_wake_function+0/10>
Trace; ffffffff802b5b81 <do_sync_write+f1/150>
Trace; ffffffff80269990 <autoremove_wake_function+0/40>
Trace; ffffffff8026f9ee <getnstimeofday+4e/e0>
Trace; ffffffff8025902c <timespec_add_safe+2c/60>
Trace; ffffffff8041ea41 <security_file_permission+11/20>
Trace; ffffffff802b5d52 <vfs_write+172/180>
Trace; ffffffff802b5e40 <sys_write+50/90>
Trace; ffffffff8022118b <system_call_fastpath+16/1b>

Code;  ffffffff8061e6e4 <tcp_sendmsg+104/ac0>
0000000000000000 <_RIP>:
Code;  ffffffff8061e6e4 <tcp_sendmsg+104/ac0>
   0:   0f 8e ee 05 00 00         jle    5f4 <_RIP+0x5f4>
Code;  ffffffff8061e6ea <tcp_sendmsg+10a/ac0>
   6:   48 8b 55 88               mov    -0x78(%rbp),%rdx
Code;  ffffffff8061e6ee <tcp_sendmsg+10e/ac0>
   a:   45 31 f6                  xor    %r14d,%r14d
Code;  ffffffff8061e6f1 <tcp_sendmsg+111/ac0>
   d:   48 8b 42 08               mov    0x8(%rdx),%rax
Code;  ffffffff8061e6f5 <tcp_sendmsg+115/ac0>
  11:   48 39 d0                  cmp    %rdx,%rax
Code;  ffffffff8061e6f8 <tcp_sendmsg+118/ac0>
  14:   4c 0f 45 f0               cmovne %rax,%r14
Code;  ffffffff8061e6fc <tcp_sendmsg+11c/ac0>
  18:   49 83 bc 24 d8 01 00      cmpq   $0x0,0x1d8(%r12)
Code;  ffffffff8061e703 <tcp_sendmsg+123/ac0>
  1f:   00 00 
Code;  ffffffff8061e705 <tcp_sendmsg+125/ac0>
  21:   0f 84 41 03 00 00         je     368 <_RIP+0x368>
Code;  ffffffff8061e70b <tcp_sendmsg+12b/ac0>
  27:   44 8b 6d b0               mov    -0x50(%rbp),%r13d
Code;  ffffffff8061e70f <tcp_sendmsg+12f/ac0>   <=====
  2b:   45 2b 6e 68               sub    0x68(%r14),%r13d   <=====
Code;  ffffffff8061e713 <tcp_sendmsg+133/ac0>
  2f:   45 85 ed                  test   %r13d,%r13d
Code;  ffffffff8061e716 <tcp_sendmsg+136/ac0>
  32:   0f 8e 30 03 00 00         jle    368 <_RIP+0x368>
Code;  ffffffff8061e71c <tcp_sendmsg+13c/ac0>
  38:   41 8b 4e 6c               mov    0x6c(%r14),%ecx
Code;  ffffffff8061e720 <tcp_sendmsg+140/ac0>
  3c:   44 3b 6d a8               cmp    -0x58(%rbp),%r13d

CR2: 0000000000000068