Test case: lib/libc/stdio/printf_test:snprintf_posarg_error

• Test program: /usr/tests/lib/libc/stdio/printf_test
• Result: expected_failure: some non-NetBSD platforms including FreeBSD don't validate negative size; testcase blows up with SIGSEGV
• Start time: 2018-05-25T18:21:43.189891Z
• End time: 2018-05-25T18:21:43.193668Z
• Duration: 0.004s
• Execution context

Metadata

• allowed_architectures =
• allowed_platforms =
• description = test for positional arguments out of bounds
• has_cleanup = false
• is_exclusive = false
• required_configs =
• required_disk_space = 0
• required_files =
• required_memory = 0
• required_programs =
• required_user =
• timeout = 300

Standard output

Standard error

Process with PID 42354 exited with signal 11 and dumped core; attempting to gather stack trace
(no debugging symbols found)...Core was generated by `/usr/tests/lib/libc/stdio/printf_test -vunprivileged-user=tests -r/tmp/kyua.3RY3'.
Program terminated with signal 11, Segmentation fault.
(no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)...#0  0x0000000800afbf19 in realloc () from /lib/libc.so.7
#0  0x0000000800afbf19 in realloc () from /lib/libc.so.7
#1  0x0000000800afc5b1 in free () from /lib/libc.so.7
#2  0x0000000800b30b58 in vfprintf () from /lib/libc.so.7
#3  0x0000000800b2bb36 in vfprintf_l () from /lib/libc.so.7
#4  0x0000000800b903c5 in snprintf () from /lib/libc.so.7
#5  0x000000000040169f in ?? ()
#6  0x000000080082d68c in atf_tc_run () from /usr/lib/libprivateatf-c.so.1
#7  0x000000080082a023 in atf_tp_main () from /usr/lib/libprivateatf-c.so.1
#8  0x0000000000400dc5 in ?? ()
#9  0x0000000800625000 in ?? ()
#10 0x0000000000000000 in ?? ()
GDB exited successfully