hard to re-produce ================================================================= ==1113==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60b00000876e at pc 0x40e426 bp 0x7ffe02b09400 sp 0x7ffe02b093f0 READ of size 1 at 0x60b00000876e thread T0 #0 0x40e425 in handle_special_char clients/terminal.c:1906 #1 0x40e7a0 in handle_char clients/terminal.c:1952 #2 0x4135f6 in terminal_data clients/terminal.c:2169 #3 0x4135f6 in io_handler clients/terminal.c:3018 #4 0x430f24 in display_run clients/window.c:5970 #5 0x406184 in main clients/terminal.c:3106 #6 0x7fa3092d959f in __libc_start_main (/lib64/libc.so.6+0x2059f) #7 0x406388 in _start (/usr/bin/weston-terminal+0x406388) 0x60b00000876e is located 0 bytes to the right of 110-byte region [0x60b000008700,0x60b00000876e) allocated by thread T0 here: #0 0x7fa30b2b4935 in calloc (/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/libasan.so.1+0x57935) #1 0x40fea7 in zalloc shared/zalloc.h:38 #2 0x40fea7 in terminal_resize_cells clients/terminal.c:782 #3 0x40fea7 in resize_handler clients/terminal.c:872 SUMMARY: AddressSanitizer: heap-buffer-overflow clients/terminal.c:1906 handle_special_char Shadow bytes around the buggy address: 0x0c167fff9090: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c167fff90a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c167fff90b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c167fff90c0: fa fa fa fa fa fa fa fa fa fa 00 00 00 00 00 00 0x0c167fff90d0: 00 00 00 00 00 00 00 fa fa fa fa fa fa fa fa fa =>0x0c167fff90e0: 00 00 00 00 00 00 00 00 00 00 00 00 00[06]fa fa 0x0c167fff90f0: fa fa fa fa fa fa 00 00 00 00 00 00 00 00 00 00 0x0c167fff9100: 00 00 00 fa fa fa fa fa fa fa fa fa 00 00 00 00 0x0c167fff9110: 00 00 00 00 00 00 00 00 00 fa fa fa fa fa fa fa 0x0c167fff9120: fa fa 00 00 00 00 00 00 00 00 00 00 00 00 00 fa 0x0c167fff9130: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00 Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Heap right redzone: fb Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack partial redzone: f4 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Contiguous container OOB:fc ASan internal: fe ==1113==ABORTING
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