Tested with 4.18.16 and 4.19.0-041900-generic mainline kernel, issue
still exist
#200/p runtime/jit: pass > 32bit index to tail_call FAIL retval 2 != 42
#540/p calls: basic sanity FAIL
#541/p calls: not on unpriviledged FAIL
#542/p calls: div by 0 in subprog FAIL
#551/p calls: conditional call 2 FAIL
#553/p calls: conditional call 4 FAIL
#556/p calls: using r0 returned by callee FAIL
#558/p calls: callee is using r1 FAIL
#559/p calls: callee using args1 FAIL
#561/p calls: callee using two args FAIL
#563/p calls: two calls with args FAIL
#564/p calls: calls with stack arith FAIL
#581/p calls: two calls with stack read FAIL
#582/p calls: two calls with stack write FAIL
#585/p calls: stack depth check using three frames. test1 FAIL
#586/p calls: stack depth check using three frames. test2 FAIL
#591/p calls: write into caller stack frame FAIL
#593/p calls: two calls with stack write and void return FAIL
#595/p calls: two calls that return map_value FAIL
#596/p calls: two calls that return map_value with bool condition FAIL
#599/p calls: two calls that receive map_value via arg=ptr_stack_of_caller.
test2 FAIL
#601/p calls: two calls that receive map_value_ptr_or_null via arg. test1 FAIL
#603/p calls: pkt_ptr spill into caller stack FAIL
#605/p calls: pkt_ptr spill into caller stack 3 FAIL
#606/p calls: pkt_ptr spill into caller stack 4 FAIL
#610/p calls: pkt_ptr spill into caller stack 8 FAIL
#612/p calls: caller stack init to zero or map_value_or_null FAIL
#614/p calls: two calls returning different map pointers for lookup (hash,
array) FAIL
#639/p ld_abs: jump around ld_abs FAIL
Summary: 869 PASSED, 0 SKIPPED, 29 FAILED
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Tags added: kernel-bug-exists-upstream
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https://bugs.launchpad.net/bugs/1801033
Title:
ubuntu_bpf test failed on Cosmic s390x
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