third_party/perfetto/test/trace_processor/diff_tests/parsing/print_systrace_unsigned.out - cobalt - Git at Google

 "to_ftrace(id)"
 "       <unknown>-10    (   10) [000] .... 0.000000: kfree: call_site=16 ptr=32"
 "       <unknown>-10    (   10) [000] .... 0.000000: kfree: call_site=18446744073709551600 ptr=18446744073709551584"
 "       <unknown>-10    (   10) [000] .... 0.000000: kmalloc: gfp_flags=GFP_NOWAIT call_site=18446744073709551600 ptr=18446744073709551584 bytes_alloc=32 bytes_req=16"
	"to_ftrace(id)"
	" <unknown>-10 ( 10) [000] .... 0.000000: kfree: call_site=16 ptr=32"
	" <unknown>-10 ( 10) [000] .... 0.000000: kfree: call_site=18446744073709551600 ptr=18446744073709551584"
	" <unknown>-10 ( 10) [000] .... 0.000000: kmalloc: gfp_flags=GFP_NOWAIT call_site=18446744073709551600 ptr=18446744073709551584 bytes_alloc=32 bytes_req=16"