Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 9984] Buildbot crash output: fuzz-2014-04-11-8332.pcap

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Evan Huus changed bug 9984

What	Removed	Added
CC		eapache@gmail.com

Comment # 2 on bug 9984 from Evan Huus

No infinite loops or anything, just an excessive amount of memory. Massif
appears to blame se_address_to_str:

| ->56.23% (67,193,120B) 0x658A615: emem_alloc_glib (emem.c:884)
| | ->56.23% (67,193,120B) 0x658A84C: emem_alloc (emem.c:914)
| |   ->56.17% (67,116,032B) 0x6582531: se_address_to_str
(address_to_str.c:550)
| |   | ->56.17% (67,116,032B) 0x65809B3: se_get_addr_name (addr_resolv.c:3057)
| |   |   ->56.17% (67,116,032B) 0x6585BF3: col_set_addr.isra.4
(column-utils.c:1599)
| |   |     ->28.08% (33,558,016B) 0x6587EDB: col_fill_in (column-utils.c:1888)
| |   |     | ->28.08% (33,558,016B) 0x412ED4: print_packet (tshark.c:3902)
| |   |     |   ->28.08% (33,558,016B) 0x413BB1: process_packet (tshark.c:3551)
| |   |     |     ->28.08% (33,558,016B) 0x40B935: main (tshark.c:3327)
| |   |     |       
| |   |     ->28.08% (33,558,016B) 0x6587FF6: col_fill_in (column-utils.c:1915)
| |   |       ->28.08% (33,558,016B) 0x412ED4: print_packet (tshark.c:3902)
| |   |         ->28.08% (33,558,016B) 0x413BB1: process_packet (tshark.c:3551)
| |   |           ->28.08% (33,558,016B) 0x40B935: main (tshark.c:3327)
| |   |             
| |   ->00.06% (77,088B) in 1+ places, all below ms_print's threshold (01.00%)
| |   
| ->10.62% (12,689,664B) 0x658A602: emem_alloc_glib (emem.c:882)
| | ->10.62% (12,689,664B) 0x658A84C: emem_alloc (emem.c:914)
| |   ->10.53% (12,584,256B) 0x6582531: se_address_to_str
(address_to_str.c:550)
| |   | ->10.53% (12,584,256B) 0x65809B3: se_get_addr_name (addr_resolv.c:3057)
| |   |   ->10.53% (12,584,256B) 0x6585BF3: col_set_addr.isra.4
(column-utils.c:1599)
| |   |     ->05.27% (6,292,128B) 0x6587EDB: col_fill_in (column-utils.c:1888)
| |   |     | ->05.27% (6,292,128B) 0x412ED4: print_packet (tshark.c:3902)
| |   |     |   ->05.27% (6,292,128B) 0x413BB1: process_packet (tshark.c:3551)
| |   |     |     ->05.27% (6,292,128B) 0x40B935: main (tshark.c:3327)


That memory probably doesn't need to persist for the whole scope of the file if
it's going to be printed and then forgotten...

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