[PATCH] boobytrap for 2.2.15pre5

[Daniel Deimert]

Running this boobytrap code on a squid box very quickly gave me lots of
debug messages:

% dmesg | grep task | sort | uniq

kmem_cache_alloc called by non-running (1) task from c011fe0a!
kmem_cache_alloc called by non-running (1) task from c011fe75!
kmem_cache_alloc called by non-running (1) task from c014e926!
kmem_cache_alloc called by non-running (1) task from c014f1a0!
kmem_cache_alloc called by non-running (1) task from c014f324!
kmem_cache_alloc called by non-running (1) task from c0164461!
kmem_cache_alloc called by non-running (1) task from c0169c27!
kmem_cache_alloc called by non-running (2) task from c014e926!
kmem_cache_alloc called by non-running (2) task from c014f1a0!
kmem_cache_alloc called by non-running (2) task from c0169c27!
kmem_cache_alloc called by non-running (4) task from c014f1a0!

Options used: -V (default)
              -o /lib/modules/2.2.15pre5/ (default)
              -k /proc/ksyms (default)
              -l /proc/modules (default)
              -m /usr/src/linux/System.map (default)
              -c 1 (default)

EIP: [<c011fe0a>]
EIP: [<c011fe0a>]
EIP: [<c011fe75>]
EIP: [<c011fe75>]
EIP: [<c014e926>]
EIP: [<c014e926>]
EIP: [<c014f1a0>]
EIP: [<c014f1a0>]
EIP: [<c014f324>]
EIP: [<c014f324>]
EIP: [<c0164461>]
EIP: [<c0164461>]
EIP: [<c0169c27>]
EIP: [<c0169c27>]
EIP: [<c014e926>]
EIP: [<c014e926>]
EIP: [<c014f1a0>]
EIP: [<c014f1a0>]
EIP: [<c0169c27>]
EIP: [<c0169c27>]
EIP: [<c014f1a0>]
EIP: [<c014f1a0>]

>>EIP: c011fe0a <kmem_cache_grow+18e/374>
>>EIP: c011fe0a <kmem_cache_grow+18e/374>
>>EIP: c011fe75 <kmem_cache_grow+1f9/374>
>>EIP: c011fe75 <kmem_cache_grow+1f9/374>
>>EIP: c014e926 <sk_alloc+12/3c>
>>EIP: c014e926 <sk_alloc+12/3c>
>>EIP: c014f1a0 <alloc_skb+58/dc>
>>EIP: c014f1a0 <alloc_skb+58/dc>
>>EIP: c014f324 <skb_clone+18/94>
>>EIP: c014f324 <skb_clone+18/94>
>>EIP: c0164461 <tcp_time_wait+15/224>
>>EIP: c0164461 <tcp_time_wait+15/224>
>>EIP: c0169c27 <tcp_v4_conn_request+f7/35c>
>>EIP: c0169c27 <tcp_v4_conn_request+f7/35c>
>>EIP: c014e926 <sk_alloc+12/3c>
>>EIP: c014e926 <sk_alloc+12/3c>
>>EIP: c014f1a0 <alloc_skb+58/dc>
>>EIP: c014f1a0 <alloc_skb+58/dc>
>>EIP: c0169c27 <tcp_v4_conn_request+f7/35c>
>>EIP: c0169c27 <tcp_v4_conn_request+f7/35c>
>>EIP: c014f1a0 <alloc_skb+58/dc>
>>EIP: c014f1a0 <alloc_skb+58/dc>


--
Daniel.Deimert en intermec.com     Intermec Printers, Gothenburg, Sweden
http://www.intermec.com/




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