ubuntu_bpf_jit report result in D on s390x is a bit confusing

Bug #1827845 reported by Po-Hsu Lin on 2019-05-06
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
ubuntu-kernel-tests
Undecided
Unassigned
linux (Ubuntu)
Undecided
Unassigned

Bug Description

The only failure is the test_bpf module load failure, and there are 378 tests (0-377)
But the result shows "Summary: 377 PASSED, 1 FAILED"

Module test_bpf load failure
[ 873.481738] test_bpf: #0 TAX jited:1 36 34 35 PASS
[ 873.481888] test_bpf: #1 TXA jited:1 17 17 17 PASS
[ 873.481960] test_bpf: #2 ADD_SUB_MUL_K jited:1 18 PASS
[ 873.481997] test_bpf: #3 DIV_MOD_KX jited:1 35 PASS
[ 873.482054] test_bpf: #4 AND_OR_LSH_K jited:1 16 16 PASS
[ 873.482106] test_bpf: #5 LD_IMM_0 jited:1 16 PASS
[ 873.482141] test_bpf: #6 LD_IND jited:1 48 47 47 PASS
[ 873.482305] test_bpf: #7 LD_ABS jited:1 49 49 49 PASS
[ 873.482472] test_bpf: #8 LD_ABS_LL jited:1 72 72 PASS
[ 873.482637] test_bpf: #9 LD_IND_LL jited:1 49 49 49 PASS
[ 873.482804] test_bpf: #10 LD_ABS_NET jited:1 71 71 PASS
[ 873.482966] test_bpf: #11 LD_IND_NET jited:1 48 48 48 PASS
[ 873.483132] test_bpf: #12 LD_PKTTYPE jited:1 18 18 PASS
[ 873.483189] test_bpf: #13 LD_MARK jited:1 18 18 PASS
[ 873.483242] test_bpf: #14 LD_RXHASH jited:1 18 18 PASS
[ 873.483295] test_bpf: #15 LD_QUEUE jited:1 18 18 PASS
[ 873.483347] test_bpf: #16 LD_PROTOCOL jited:1 20 20 PASS
[ 873.483410] test_bpf: #17 LD_VLAN_TAG jited:1 18 18 PASS
[ 873.483463] test_bpf: #18 LD_VLAN_TAG_PRESENT jited:1 17 17 PASS
[ 873.483515] test_bpf: #19 LD_IFINDEX jited:1 17 17 PASS
[ 873.483567] test_bpf: #20 LD_HATYPE jited:1 17 17 PASS
[ 873.483618] test_bpf: #21 LD_CPU jited:1 52 52 PASS
[ 873.483742] test_bpf: #22 LD_NLATTR jited:1 34 44 PASS
[ 873.483839] test_bpf: #23 LD_NLATTR_NEST jited:1 155 236 PASS
[ 873.484254] test_bpf: #24 LD_PAYLOAD_OFF jited:1 295 325 PASS
[ 873.484894] test_bpf: #25 LD_ANC_XOR jited:1 16 16 PASS
[ 873.484945] test_bpf: #26 SPILL_FILL jited:1 20 20 20 PASS
[ 873.485026] test_bpf: #27 JEQ jited:1 47 18 18 PASS
[ 873.485131] test_bpf: #28 JGT jited:1 47 18 18 PASS
[ 873.485236] test_bpf: #29 JGE (jt 0), test 1 jited:1 46 18 18 PASS
[ 873.485339] test_bpf: #30 JGE (jt 0), test 2 jited:1 18 18 18 PASS
[ 873.485414] test_bpf: #31 JGE jited:1 34 35 35 PASS
[ 873.485540] test_bpf: #32 JSET jited:1 37 36 39 PASS
[ 873.485678] test_bpf: #33 tcpdump port 22 jited:1 47 52 57 PASS
[ 873.485871] test_bpf: #34 tcpdump complex jited:1 47 50 74 PASS
[ 873.486082] test_bpf: #35 RET_A jited:1 16 16 PASS
[ 873.486132] test_bpf: #36 INT: ADD trivial jited:1 16 PASS
[ 873.486165] test_bpf: #37 INT: MUL_X jited:1 16 PASS
[ 873.486197] test_bpf: #38 INT: MUL_X2 jited:1 17 PASS
[ 873.486230] test_bpf: #39 INT: MUL32_X jited:1 17 PASS
[ 873.486263] test_bpf: #40 INT: ADD 64-bit jited:1 36 PASS
[ 873.486331] test_bpf: #41 INT: ADD 32-bit jited:1 50 PASS
[ 873.486411] test_bpf: #42 INT: SUB jited:1 33 PASS
[ 873.486472] test_bpf: #43 INT: XOR jited:1 22 PASS
[ 873.486516] test_bpf: #44 INT: MUL jited:1 71 PASS
[ 873.486609] test_bpf: #45 MOV REG64 jited:1 19 PASS
[ 873.486647] test_bpf: #46 MOV REG32 jited:1 19 PASS
[ 873.486685] test_bpf: #47 LD IMM64 jited:1 20 PASS
[ 873.486725] test_bpf: #48 INT: ALU MIX jited:1 24 PASS
[ 873.486788] test_bpf: #49 INT: shifts by register jited:1 19 PASS
[ 873.486827] test_bpf: #50 check: missing ret PASS
[ 873.486834] test_bpf: #51 check: div_k_0 PASS
[ 873.486840] test_bpf: #52 check: unknown insn PASS
[ 873.486846] test_bpf: #53 check: out of range spill/fill PASS
[ 873.486851] test_bpf: #54 JUMPS + HOLES jited:1 21 PASS
[ 873.486964] test_bpf: #55 check: RET X PASS
[ 873.486970] test_bpf: #56 check: LDX + RET X PASS
[ 873.486976] test_bpf: #57 M[]: alt STX + LDX jited:1 57 PASS
[ 873.487065] test_bpf: #58 M[]: full STX + full LDX jited:1 27 PASS
[ 873.487122] test_bpf: #59 check: SKF_AD_MAX PASS
[ 873.487128] test_bpf: #60 LD [SKF_AD_OFF-1] jited:1 48 PASS
[ 873.487196] test_bpf: #61 load 64-bit immediate jited:1 17 PASS
[ 873.487231] test_bpf: #62 ALU_MOV_X: dst = 2 jited:1 16 PASS
[ 873.487265] test_bpf: #63 ALU_MOV_X: dst = 4294967295 jited:1 16 PASS
[ 873.487298] test_bpf: #64 ALU64_MOV_X: dst = 2 jited:1 16 PASS
[ 873.487331] test_bpf: #65 ALU64_MOV_X: dst = 4294967295 jited:1 16 PASS
[ 873.487364] test_bpf: #66 ALU_MOV_K: dst = 2 jited:1 16 PASS
[ 873.487397] test_bpf: #67 ALU_MOV_K: dst = 4294967295 jited:1 16 PASS
[ 873.487430] test_bpf: #68 ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff jited:1 16 PASS
[ 873.487463] test_bpf: #69 ALU64_MOV_K: dst = 2 jited:1 16 PASS
[ 873.487496] test_bpf: #70 ALU64_MOV_K: dst = 2147483647 jited:1 16 PASS
[ 873.487529] test_bpf: #71 ALU64_OR_K: dst = 0x0 jited:1 16 PASS
[ 873.487562] test_bpf: #72 ALU64_MOV_K: dst = -1 jited:1 17 PASS
[ 873.487596] test_bpf: #73 ALU_ADD_X: 1 + 2 = 3 jited:1 16 PASS
[ 873.487629] test_bpf: #74 ALU_ADD_X: 1 + 4294967294 = 4294967295 jited:1 16 PASS
[ 873.487662] test_bpf: #75 ALU_ADD_X: 2 + 4294967294 = 0 jited:1 16 PASS
[ 873.487695] test_bpf: #76 ALU64_ADD_X: 1 + 2 = 3 jited:1 16 PASS
[ 873.487729] test_bpf: #77 ALU64_ADD_X: 1 + 4294967294 = 4294967295 jited:1 17 PASS
[ 873.487764] test_bpf: #78 ALU64_ADD_X: 2 + 4294967294 = 4294967296 jited:1 16 PASS
[ 873.487798] test_bpf: #79 ALU_ADD_K: 1 + 2 = 3 jited:1 18 PASS
[ 873.487832] test_bpf: #80 ALU_ADD_K: 3 + 0 = 3 jited:1 16 PASS
[ 873.487865] test_bpf: #81 ALU_ADD_K: 1 + 4294967294 = 4294967295 jited:1 16 PASS
[ 873.487898] test_bpf: #82 ALU_ADD_K: 4294967294 + 2 = 0 jited:1 16 PASS
[ 873.487931] test_bpf: #83 ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff jited:1 16 PASS
[ 873.487965] test_bpf: #84 ALU_ADD_K: 0 + 0xffff = 0xffff jited:1 17 PASS
[ 873.487999] test_bpf: #85 ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff jited:1 17 PASS
[ 873.488033] test_bpf: #86 ALU_ADD_K: 0 + 0x80000000 = 0x80000000 jited:1 17 PASS
[ 873.488067] test_bpf: #87 ALU_ADD_K: 0 + 0x80008000 = 0x80008000 jited:1 16 PASS
[ 873.488100] test_bpf: #88 ALU64_ADD_K: 1 + 2 = 3 jited:1 16 PASS
[ 873.488133] test_bpf: #89 ALU64_ADD_K: 3 + 0 = 3 jited:1 16 PASS
[ 873.488167] test_bpf: #90 ALU64_ADD_K: 1 + 2147483646 = 2147483647 jited:1 17 PASS
[ 873.488200] test_bpf: #91 ALU64_ADD_K: 4294967294 + 2 = 4294967296 jited:1 16 PASS
[ 873.488233] test_bpf: #92 ALU64_ADD_K: 2147483646 + -2147483647 = -1 jited:1 16 PASS
[ 873.488265] test_bpf: #93 ALU64_ADD_K: 1 + 0 = 1 jited:1 16 PASS
[ 873.488298] test_bpf: #94 ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff jited:1 16 PASS
[ 873.488331] test_bpf: #95 ALU64_ADD_K: 0 + 0xffff = 0xffff jited:1 16 PASS
[ 873.488364] test_bpf: #96 ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff jited:1 16 PASS
[ 873.488397] test_bpf: #97 ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000 jited:1 16 PASS
[ 873.488429] test_bpf: #98 ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000 jited:1 16 PASS
[ 873.488462] test_bpf: #99 ALU_SUB_X: 3 - 1 = 2 jited:1 16 PASS
[ 873.488495] test_bpf: #100 ALU_SUB_X: 4294967295 - 4294967294 = 1 jited:1 16 PASS
[ 873.488527] test_bpf: #101 ALU64_SUB_X: 3 - 1 = 2 jited:1 16 PASS
[ 873.488560] test_bpf: #102 ALU64_SUB_X: 4294967295 - 4294967294 = 1 jited:1 16 PASS
[ 873.488592] test_bpf: #103 ALU_SUB_K: 3 - 1 = 2 jited:1 16 PASS
[ 873.488625] test_bpf: #104 ALU_SUB_K: 3 - 0 = 3 jited:1 16 PASS
[ 873.488658] test_bpf: #105 ALU_SUB_K: 4294967295 - 4294967294 = 1 jited:1 16 PASS
[ 873.488690] test_bpf: #106 ALU64_SUB_K: 3 - 1 = 2 jited:1 16 PASS
[ 873.488723] test_bpf: #107 ALU64_SUB_K: 3 - 0 = 3 jited:1 17 PASS
[ 873.488756] test_bpf: #108 ALU64_SUB_K: 4294967294 - 4294967295 = -1 jited:1 16 PASS
[ 873.488789] test_bpf: #109 ALU64_ADD_K: 2147483646 - 2147483647 = -1 jited:1 16 PASS
[ 873.488821] test_bpf: #110 ALU_MUL_X: 2 * 3 = 6 jited:1 16 PASS
[ 873.488853] test_bpf: #111 ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0 jited:1 16 PASS
[ 873.488885] test_bpf: #112 ALU_MUL_X: -1 * -1 = 1 jited:1 16 PASS
[ 873.488918] test_bpf: #113 ALU64_MUL_X: 2 * 3 = 6 jited:1 16 PASS
[ 873.488950] test_bpf: #114 ALU64_MUL_X: 1 * 2147483647 = 2147483647 jited:1 16 PASS
[ 873.488982] test_bpf: #115 ALU_MUL_K: 2 * 3 = 6 jited:1 16 PASS
[ 873.489015] test_bpf: #116 ALU_MUL_K: 3 * 1 = 3 jited:1 16 PASS
[ 873.489047] test_bpf: #117 ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0 jited:1 16 PASS
[ 873.489080] test_bpf: #118 ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff jited:1 17 PASS
[ 873.489114] test_bpf: #119 ALU64_MUL_K: 2 * 3 = 6 jited:1 16 PASS
[ 873.489146] test_bpf: #120 ALU64_MUL_K: 3 * 1 = 3 jited:1 16 PASS
[ 873.489179] test_bpf: #121 ALU64_MUL_K: 1 * 2147483647 = 2147483647 jited:1 16 PASS
[ 873.489211] test_bpf: #122 ALU64_MUL_K: 1 * -2147483647 = -2147483647 jited:1 16 PASS
[ 873.489244] test_bpf: #123 ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff jited:1 17 PASS
[ 873.489278] test_bpf: #124 ALU_DIV_X: 6 / 2 = 3 jited:1 19 PASS
[ 873.489314] test_bpf: #125 ALU_DIV_X: 4294967295 / 4294967295 = 1 jited:1 19 PASS
[ 873.489350] test_bpf: #126 ALU64_DIV_X: 6 / 2 = 3 jited:1 19 PASS
[ 873.489385] test_bpf: #127 ALU64_DIV_X: 2147483647 / 2147483647 = 1 jited:1 19 PASS
[ 873.489421] test_bpf: #128 ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001 jited:1 19 PASS
[ 873.489457] test_bpf: #129 ALU_DIV_K: 6 / 2 = 3 jited:1 21 PASS
[ 873.489495] test_bpf: #130 ALU_DIV_K: 3 / 1 = 3 jited:1 16 PASS
[ 873.489527] test_bpf: #131 ALU_DIV_K: 4294967295 / 4294967295 = 1 jited:1 19 PASS
[ 873.489563] test_bpf: #132 ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1 jited:1 20 PASS
[ 873.489600] test_bpf: #133 ALU64_DIV_K: 6 / 2 = 3 jited:1 18 PASS
[ 873.489634] test_bpf: #134 ALU64_DIV_K: 3 / 1 = 3 jited:1 16 PASS
[ 873.489667] test_bpf: #135 ALU64_DIV_K: 2147483647 / 2147483647 = 1 jited:1 18 PASS
[ 873.489702] test_bpf: #136 ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001 jited:1 19 PASS
[ 873.489738] test_bpf: #137 ALU_MOD_X: 3 % 2 = 1 jited:1 19 PASS
[ 873.489774] test_bpf: #138 ALU_MOD_X: 4294967295 % 4294967293 = 2 jited:1 19 PASS
[ 873.489810] test_bpf: #139 ALU64_MOD_X: 3 % 2 = 1 jited:1 19 PASS
[ 873.489845] test_bpf: #140 ALU64_MOD_X: 2147483647 % 2147483645 = 2 jited:1 19 PASS
[ 873.489881] test_bpf: #141 ALU_MOD_K: 3 % 2 = 1 jited:1 18 PASS
[ 873.489916] test_bpf: #142 ALU_MOD_K: 3 % 1 = 0 jited:1 PASS
[ 873.489932] test_bpf: #143 ALU_MOD_K: 4294967295 % 4294967293 = 2 jited:1 19 PASS
[ 873.489967] test_bpf: #144 ALU64_MOD_K: 3 % 2 = 1 jited:1 19 PASS
[ 873.490003] test_bpf: #145 ALU64_MOD_K: 3 % 1 = 0 jited:1 PASS
[ 873.490019] test_bpf: #146 ALU64_MOD_K: 2147483647 % 2147483645 = 2 jited:1 18 PASS
[ 873.490053] test_bpf: #147 ALU_AND_X: 3 & 2 = 2 jited:1 16 PASS
[ 873.490087] test_bpf: #148 ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff jited:1 16 PASS
[ 873.490120] test_bpf: #149 ALU64_AND_X: 3 & 2 = 2 jited:1 16 PASS
[ 873.490153] test_bpf: #150 ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff jited:1 16 PASS
[ 873.490186] test_bpf: #151 ALU_AND_K: 3 & 2 = 2 jited:1 16 PASS
[ 873.490219] test_bpf: #152 ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff jited:1 16 PASS
[ 873.490253] test_bpf: #153 ALU64_AND_K: 3 & 2 = 2 jited:1 16 PASS
[ 873.490285] test_bpf: #154 ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff jited:1 16 PASS
[ 873.490318] test_bpf: #155 ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000ffff00000000 jited:1 18 PASS
[ 873.490354] test_bpf: #156 ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffffffff jited:1 16 PASS
[ 873.490387] test_bpf: #157 ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff jited:1 16 PASS
[ 873.490420] test_bpf: #158 ALU_OR_X: 1 | 2 = 3 jited:1 16 PASS
[ 873.490453] test_bpf: #159 ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff jited:1 16 PASS
[ 873.490485] test_bpf: #160 ALU64_OR_X: 1 | 2 = 3 jited:1 16 PASS
[ 873.490518] test_bpf: #161 ALU64_OR_X: 0 | 0xffffffff = 0xffffffff jited:1 17 PASS
[ 873.490552] test_bpf: #162 ALU_OR_K: 1 | 2 = 3 jited:1 16 PASS
[ 873.490585] test_bpf: #163 ALU_OR_K: 0 & 0xffffffff = 0xffffffff jited:1 16 PASS
[ 873.490618] test_bpf: #164 ALU64_OR_K: 1 | 2 = 3 jited:1 16 PASS
[ 873.490651] test_bpf: #165 ALU64_OR_K: 0 & 0xffffffff = 0xffffffff jited:1 16 PASS
[ 873.490684] test_bpf: #166 ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffff00000000 jited:1 16 PASS
[ 873.490717] test_bpf: #167 ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff jited:1 16 PASS
[ 873.490751] test_bpf: #168 ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff jited:1 16 PASS
[ 873.490785] test_bpf: #169 ALU_XOR_X: 5 ^ 6 = 3 jited:1 16 PASS
[ 873.490818] test_bpf: #170 ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe jited:1 16 PASS
[ 873.490850] test_bpf: #171 ALU64_XOR_X: 5 ^ 6 = 3 jited:1 16 PASS
[ 873.490883] test_bpf: #172 ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe jited:1 16 PASS
[ 873.490916] test_bpf: #173 ALU_XOR_K: 5 ^ 6 = 3 jited:1 16 PASS
[ 873.490950] test_bpf: #174 ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe jited:1 16 PASS
[ 873.490983] test_bpf: #175 ALU64_XOR_K: 5 ^ 6 = 3 jited:1 17 PASS
[ 873.491017] test_bpf: #176 ALU64_XOR_K: 1 & 0xffffffff = 0xfffffffe jited:1 16 PASS
[ 873.491050] test_bpf: #177 ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000 jited:1 16 PASS
[ 873.491084] test_bpf: #178 ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff jited:1 17 PASS
[ 873.491119] test_bpf: #179 ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff jited:1 17 PASS
[ 873.491153] test_bpf: #180 ALU_LSH_X: 1 << 1 = 2 jited:1 16 PASS
[ 873.491186] test_bpf: #181 ALU_LSH_X: 1 << 31 = 0x80000000 jited:1 19 PASS
[ 873.491223] test_bpf: #182 ALU64_LSH_X: 1 << 1 = 2 jited:1 16 PASS
[ 873.491256] test_bpf: #183 ALU64_LSH_X: 1 << 31 = 0x80000000 jited:1 16 PASS
[ 873.491290] test_bpf: #184 ALU_LSH_K: 1 << 1 = 2 jited:1 16 PASS
[ 873.491323] test_bpf: #185 ALU_LSH_K: 1 << 31 = 0x80000000 jited:1 16 PASS
[ 873.491356] test_bpf: #186 ALU64_LSH_K: 1 << 1 = 2 jited:1 16 PASS
[ 873.491390] test_bpf: #187 ALU64_LSH_K: 1 << 31 = 0x80000000 jited:1 16 PASS
[ 873.491423] test_bpf: #188 ALU_RSH_X: 2 >> 1 = 1 jited:1 16 PASS
[ 873.491457] test_bpf: #189 ALU_RSH_X: 0x80000000 >> 31 = 1 jited:1 17 PASS
[ 873.491491] test_bpf: #190 ALU64_RSH_X: 2 >> 1 = 1 jited:1 16 PASS
[ 873.491525] test_bpf: #191 ALU64_RSH_X: 0x80000000 >> 31 = 1 jited:1 16 PASS
[ 873.491558] test_bpf: #192 ALU_RSH_K: 2 >> 1 = 1 jited:1 16 PASS
[ 873.491591] test_bpf: #193 ALU_RSH_K: 0x80000000 >> 31 = 1 jited:1 16 PASS
[ 873.491624] test_bpf: #194 ALU64_RSH_K: 2 >> 1 = 1 jited:1 16 PASS
[ 873.491657] test_bpf: #195 ALU64_RSH_K: 0x80000000 >> 31 = 1 jited:1 16 PASS
[ 873.491691] test_bpf: #196 ALU_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff jited:1 16 PASS
[ 873.491724] test_bpf: #197 ALU_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff jited:1 16 PASS
[ 873.491758] test_bpf: #198 ALU_NEG: -(3) = -3 jited:1 16 PASS
[ 873.491791] test_bpf: #199 ALU_NEG: -(-3) = 3 jited:1 16 PASS
[ 873.491825] test_bpf: #200 ALU64_NEG: -(3) = -3 jited:1 16 PASS
[ 873.491859] test_bpf: #201 ALU64_NEG: -(-3) = 3 jited:1 16 PASS
[ 873.491893] test_bpf: #202 ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef jited:1 16 PASS
[ 873.491926] test_bpf: #203 ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef jited:1 16 PASS
[ 873.491960] test_bpf: #204 ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef jited:1 16 PASS
[ 873.491993] test_bpf: #205 ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd jited:1 16 PASS
[ 873.492027] test_bpf: #206 ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89 jited:1 17 PASS
[ 873.492061] test_bpf: #207 ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301 jited:1 16 PASS
[ 873.492095] test_bpf: #208 ST_MEM_B: Store/Load byte: max negative jited:1 17 PASS
[ 873.492130] test_bpf: #209 ST_MEM_B: Store/Load byte: max positive jited:1 16 PASS
[ 873.492164] test_bpf: #210 STX_MEM_B: Store/Load byte: max negative jited:1 17 PASS
[ 873.492199] test_bpf: #211 ST_MEM_H: Store/Load half word: max negative jited:1 17 PASS
[ 873.492234] test_bpf: #212 ST_MEM_H: Store/Load half word: max positive jited:1 17 PASS
[ 873.492268] test_bpf: #213 STX_MEM_H: Store/Load half word: max negative jited:1 17 PASS
[ 873.492303] test_bpf: #214 ST_MEM_W: Store/Load word: max negative jited:1 17 PASS
[ 873.492338] test_bpf: #215 ST_MEM_W: Store/Load word: max positive jited:1 17 PASS
[ 873.492372] test_bpf: #216 STX_MEM_W: Store/Load word: max negative jited:1 17 PASS
[ 873.492406] test_bpf: #217 ST_MEM_DW: Store/Load double word: max negative jited:1 17 PASS
[ 873.492440] test_bpf: #218 ST_MEM_DW: Store/Load double word: max negative 2 jited:1 17 PASS
[ 873.492476] test_bpf: #219 ST_MEM_DW: Store/Load double word: max positive jited:1 16 PASS
[ 873.492510] test_bpf: #220 STX_MEM_DW: Store/Load double word: max negative jited:1 17 PASS
[ 873.492544] test_bpf: #221 STX_XADD_W: Test: 0x12 + 0x10 = 0x22 jited:1 18 PASS
[ 873.492581] test_bpf: #222 STX_XADD_W: Test side-effects, r10: 0x12 + 0x10 = 0x22 jited:1 PASS
[ 873.492598] test_bpf: #223 STX_XADD_W: Test side-effects, r0: 0x12 + 0x10 = 0x22 jited:1 17 PASS
[ 873.492632] test_bpf: #224 STX_XADD_W: X + 1 + 1 + 1 + ... jited:1 5783 PASS
[ 873.498854] test_bpf: #225 STX_XADD_DW: Test: 0x12 + 0x10 = 0x22 jited:1 18 PASS
[ 873.498891] test_bpf: #226 STX_XADD_DW: Test side-effects, r10: 0x12 + 0x10 = 0x22 jited:1 PASS
[ 873.498908] test_bpf: #227 STX_XADD_DW: Test side-effects, r0: 0x12 + 0x10 = 0x22 jited:1 17 PASS
[ 873.498943] test_bpf: #228 STX_XADD_DW: X + 1 + 1 + 1 + ... jited:1 5760 PASS
[ 873.505150] test_bpf: #229 JMP_EXIT jited:1 16 PASS
[ 873.505185] test_bpf: #230 JMP_JA: Unconditional jump: if (true) return 1 jited:1 16 PASS
[ 873.505220] test_bpf: #231 JMP_JSLT_K: Signed jump: if (-2 < -1) return 1 jited:1 16 PASS
[ 873.505254] test_bpf: #232 JMP_JSLT_K: Signed jump: if (-1 < -1) return 0 jited:1 16 PASS
[ 873.505288] test_bpf: #233 JMP_JSGT_K: Signed jump: if (-1 > -2) return 1 jited:1 16 PASS
[ 873.505322] test_bpf: #234 JMP_JSGT_K: Signed jump: if (-1 > -1) return 0 jited:1 16 PASS
[ 873.505357] test_bpf: #235 JMP_JSLE_K: Signed jump: if (-2 <= -1) return 1 jited:1 16 PASS
[ 873.505391] test_bpf: #236 JMP_JSLE_K: Signed jump: if (-1 <= -1) return 1 jited:1 16 PASS
[ 873.505425] test_bpf: #237 JMP_JSLE_K: Signed jump: value walk 1 jited:1 17 PASS
[ 873.505461] test_bpf: #238 JMP_JSLE_K: Signed jump: value walk 2 jited:1 16 PASS
[ 873.505496] test_bpf: #239 JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1 jited:1 16 PASS
[ 873.505531] test_bpf: #240 JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1 jited:1 16 PASS
[ 873.505565] test_bpf: #241 JMP_JSGE_K: Signed jump: value walk 1 jited:1 16 PASS
[ 873.505600] test_bpf: #242 JMP_JSGE_K: Signed jump: value walk 2 jited:1 17 PASS
[ 873.505635] test_bpf: #243 JMP_JGT_K: if (3 > 2) return 1 jited:1 16 PASS
[ 873.505669] test_bpf: #244 JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1 jited:1 16 PASS
[ 873.505703] test_bpf: #245 JMP_JLT_K: if (2 < 3) return 1 jited:1 16 PASS
[ 873.505738] test_bpf: #246 JMP_JGT_K: Unsigned jump: if (1 < -1) return 1 jited:1 16 PASS
[ 873.505773] test_bpf: #247 JMP_JGE_K: if (3 >= 2) return 1 jited:1 16 PASS
[ 873.505808] test_bpf: #248 JMP_JLE_K: if (2 <= 3) return 1 jited:1 16 PASS
[ 873.505843] test_bpf: #249 JMP_JGT_K: if (3 > 2) return 1 (jump backwards) jited:1 17 PASS
[ 873.505879] test_bpf: #250 JMP_JGE_K: if (3 >= 3) return 1 jited:1 16 PASS
[ 873.505915] test_bpf: #251 JMP_JGT_K: if (2 < 3) return 1 (jump backwards) jited:1 18 PASS
[ 873.505952] test_bpf: #252 JMP_JLE_K: if (3 <= 3) return 1 jited:1 16 PASS
[ 873.505987] test_bpf: #253 JMP_JNE_K: if (3 != 2) return 1 jited:1 16 PASS
[ 873.506021] test_bpf: #254 JMP_JEQ_K: if (3 == 3) return 1 jited:1 16 PASS
[ 873.506057] test_bpf: #255 JMP_JSET_K: if (0x3 & 0x2) return 1 jited:1 16 PASS
[ 873.506092] test_bpf: #256 JMP_JSET_K: if (0x3 & 0xffffffff) return 1 jited:1 16 PASS
[ 873.506127] test_bpf: #257 JMP_JSGT_X: Signed jump: if (-1 > -2) return 1 jited:1 16 PASS
[ 873.506161] test_bpf: #258 JMP_JSGT_X: Signed jump: if (-1 > -1) return 0 jited:1 16 PASS
[ 873.506196] test_bpf: #259 JMP_JSLT_X: Signed jump: if (-2 < -1) return 1 jited:1 16 PASS
[ 873.506231] test_bpf: #260 JMP_JSLT_X: Signed jump: if (-1 < -1) return 0 jited:1 16 PASS
[ 873.506265] test_bpf: #261 JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1 jited:1 16 PASS
[ 873.506301] test_bpf: #262 JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1 jited:1 16 PASS
[ 873.506336] test_bpf: #263 JMP_JSLE_X: Signed jump: if (-2 <= -1) return 1 jited:1 16 PASS
[ 873.506371] test_bpf: #264 JMP_JSLE_X: Signed jump: if (-1 <= -1) return 1 jited:1 16 PASS
[ 873.506406] test_bpf: #265 JMP_JGT_X: if (3 > 2) return 1 jited:1 16 PASS
[ 873.506441] test_bpf: #266 JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1 jited:1 16 PASS
[ 873.506476] test_bpf: #267 JMP_JLT_X: if (2 < 3) return 1 jited:1 16 PASS
[ 873.506510] test_bpf: #268 JMP_JLT_X: Unsigned jump: if (1 < -1) return 1 jited:1 16 PASS
[ 873.506545] test_bpf: #269 JMP_JGE_X: if (3 >= 2) return 1 jited:1 16 PASS
[ 873.506580] test_bpf: #270 JMP_JGE_X: if (3 >= 3) return 1 jited:1 16 PASS
[ 873.506615] test_bpf: #271 JMP_JLE_X: if (2 <= 3) return 1 jited:1 16 PASS
[ 873.506650] test_bpf: #272 JMP_JLE_X: if (3 <= 3) return 1 jited:1 16 PASS
[ 873.506685] test_bpf: #273 JMP_JGE_X: ldimm64 test 1 jited:1 16 PASS
[ 873.506720] test_bpf: #274 JMP_JGE_X: ldimm64 test 2 jited:1 17 PASS
[ 873.506772] test_bpf: #275 JMP_JGE_X: ldimm64 test 3 jited:1 16 PASS
[ 873.506810] test_bpf: #276 JMP_JLE_X: ldimm64 test 1 jited:1 16 PASS
[ 873.506849] test_bpf: #277 JMP_JLE_X: ldimm64 test 2 jited:1 16 PASS
[ 873.506885] test_bpf: #278 JMP_JLE_X: ldimm64 test 3 jited:1 16 PASS
[ 873.506921] test_bpf: #279 JMP_JNE_X: if (3 != 2) return 1 jited:1 16 PASS
[ 873.506957] test_bpf: #280 JMP_JEQ_X: if (3 == 3) return 1 jited:1 16 PASS
[ 873.506993] test_bpf: #281 JMP_JSET_X: if (0x3 & 0x2) return 1 jited:1 17 PASS
[ 873.507030] test_bpf: #282 JMP_JSET_X: if (0x3 & 0xffffffff) return 1 jited:1 16 PASS
[ 873.507066] test_bpf: #283 JMP_JA: Jump, gap, jump, ... jited:1 17 PASS
[ 873.507105] test_bpf: #284 BPF_MAXINSNS: Maximum possible literals jited:1 17 PASS
[ 873.508332] test_bpf: #285 BPF_MAXINSNS: Single literal jited:1 17 PASS
[ 873.509527] test_bpf: #286 BPF_MAXINSNS: Run/add until end jited:1 2201 PASS
[ 873.512561] test_bpf: #287 BPF_MAXINSNS: Too many instructions PASS
[ 873.512562] test_bpf: #288 BPF_MAXINSNS: Very long jump jited:1 17 PASS
[ 873.513759] test_bpf: #289 BPF_MAXINSNS: Ctx heavy transformations UNEXPECTED_PASS
[ 873.514940] test_bpf: #290 BPF_MAXINSNS: Call heavy transformations PASS
[ 873.516493] test_bpf: #291 BPF_MAXINSNS: Jump heavy test jited:1 729 PASS
[ 873.518530] test_bpf: #292 BPF_MAXINSNS: Very long jump backwards jited:1 16 PASS
[ 873.518962] test_bpf: #293 BPF_MAXINSNS: Edge hopping nuthouse jited:1 6489 PASS
[ 873.525867] test_bpf: #294 BPF_MAXINSNS: Jump, gap, jump, ... jited:1 42 PASS
[ 873.526759] test_bpf: #295 BPF_MAXINSNS: jump over MSH PASS
[ 873.527325] test_bpf: #296 BPF_MAXINSNS: exec all MSH PASS
[ 873.533317] test_bpf: #297 BPF_MAXINSNS: ld_abs+get_processor_id PASS
[ 873.536209] test_bpf: #298 LD_IND byte frag jited:1 68 PASS
[ 873.536301] test_bpf: #299 LD_IND halfword frag jited:1 68 PASS
[ 873.536391] test_bpf: #300 LD_IND word frag jited:1 74 PASS
[ 873.536488] test_bpf: #301 LD_IND halfword mixed head/frag jited:1 86 PASS
[ 873.536596] test_bpf: #302 LD_IND word mixed head/frag jited:1 85 PASS
[ 873.536704] test_bpf: #303 LD_ABS byte frag jited:1 77 PASS
[ 873.536806] test_bpf: #304 LD_ABS halfword frag jited:1 68 PASS
[ 873.536899] test_bpf: #305 LD_ABS word frag jited:1 67 PASS
[ 873.536989] test_bpf: #306 LD_ABS halfword mixed head/frag jited:1 86 PASS
[ 873.537099] test_bpf: #307 LD_ABS word mixed head/frag jited:1 82 PASS
[ 873.537204] test_bpf: #308 LD_IND byte default X jited:1 33 PASS
[ 873.537259] test_bpf: #309 LD_IND byte positive offset jited:1 33 PASS
[ 873.537314] test_bpf: #310 LD_IND byte negative offset jited:1 33 PASS
[ 873.537369] test_bpf: #311 LD_IND byte positive offset, all ff jited:1 33 PASS
[ 873.537424] test_bpf: #312 LD_IND byte positive offset, out of bounds jited:1 46 PASS
[ 873.537492] test_bpf: #313 LD_IND byte negative offset, out of bounds jited:1 43 PASS
[ 873.537557] test_bpf: #314 LD_IND byte negative offset, multiple calls jited:1 131 PASS
[ 873.537714] test_bpf: #315 LD_IND halfword positive offset jited:1 34 PASS
[ 873.537769] test_bpf: #316 LD_IND halfword negative offset jited:1 37 PASS
[ 873.537828] test_bpf: #317 LD_IND halfword unaligned jited:1 33 PASS
[ 873.537883] test_bpf: #318 LD_IND halfword positive offset, all ff jited:1 33 PASS
[ 873.537938] test_bpf: #319 LD_IND halfword positive offset, out of bounds jited:1 52 PASS
[ 873.538012] test_bpf: #320 LD_IND halfword negative offset, out of bounds jited:1 43 PASS
[ 873.538077] test_bpf: #321 LD_IND word positive offset jited:1 33 PASS
[ 873.538132] test_bpf: #322 LD_IND word negative offset jited:1 33 PASS
[ 873.538188] test_bpf: #323 LD_IND word unaligned (addr & 3 == 2) jited:1 35 PASS
[ 873.538245] test_bpf: #324 LD_IND word unaligned (addr & 3 == 1) jited:1 33 PASS
[ 873.538300] test_bpf: #325 LD_IND word unaligned (addr & 3 == 3) jited:1 33 PASS
[ 873.538355] test_bpf: #326 LD_IND word positive offset, all ff jited:1 33 PASS
[ 873.538411] test_bpf: #327 LD_IND word positive offset, out of bounds jited:1 43 PASS
[ 873.538475] test_bpf: #328 LD_IND word negative offset, out of bounds jited:1 42 PASS
[ 873.538540] test_bpf: #329 LD_ABS byte jited:1 18 PASS
[ 873.538580] test_bpf: #330 LD_ABS byte positive offset, all ff jited:1 18 PASS
[ 873.538621] test_bpf: #331 LD_ABS byte positive offset, out of bounds jited:1 47 PASS
[ 873.538691] test_bpf: #332 LD_ABS byte negative offset, out of bounds load PASS
[ 873.538699] test_bpf: #333 LD_ABS byte negative offset, in bounds jited:1 44 PASS
[ 873.538762] test_bpf: #334 LD_ABS byte negative offset, out of bounds jited:1 44 PASS
[ 873.538828] test_bpf: #335 LD_ABS byte negative offset, multiple calls jited:1 127 PASS
[ 873.538980] test_bpf: #336 LD_ABS halfword jited:1 19 PASS
[ 873.539022] test_bpf: #337 LD_ABS halfword unaligned jited:1 18 PASS
[ 873.539063] test_bpf: #338 LD_ABS halfword positive offset, all ff jited:1 19 PASS
[ 873.539105] test_bpf: #339 LD_ABS halfword positive offset, out of bounds jited:1 49 PASS
[ 873.539176] test_bpf: #340 LD_ABS halfword negative offset, out of bounds load PASS
[ 873.539185] test_bpf: #341 LD_ABS halfword negative offset, in bounds jited:1 44 PASS
[ 873.539248] test_bpf: #342 LD_ABS halfword negative offset, out of bounds jited:1 44 PASS
[ 873.539314] test_bpf: #343 LD_ABS word jited:1 18 PASS
[ 873.539355] test_bpf: #344 LD_ABS word unaligned (addr & 3 == 2) jited:1 18 PASS
[ 873.539396] test_bpf: #345 LD_ABS word unaligned (addr & 3 == 1) jited:1 19 PASS
[ 873.539437] test_bpf: #346 LD_ABS word unaligned (addr & 3 == 3) jited:1 19 PASS
[ 873.539479] test_bpf: #347 LD_ABS word positive offset, all ff jited:1 19 PASS
[ 873.539521] test_bpf: #348 LD_ABS word positive offset, out of bounds jited:1 47 PASS
[ 873.539590] test_bpf: #349 LD_ABS word negative offset, out of bounds load PASS
[ 873.539599] test_bpf: #350 LD_ABS word negative offset, in bounds jited:1 42 PASS
[ 873.539660] test_bpf: #351 LD_ABS word negative offset, out of bounds jited:1 42 PASS
[ 873.539724] test_bpf: #352 LDX_MSH standalone, preserved A jited:1 18 PASS
[ 873.539766] test_bpf: #353 LDX_MSH standalone, preserved A 2 jited:1 23 PASS
[ 873.539819] test_bpf: #354 LDX_MSH standalone, test result 1 jited:1 22 PASS
[ 873.539864] test_bpf: #355 LDX_MSH standalone, test result 2 jited:1 18 PASS
[ 873.539907] test_bpf: #356 LDX_MSH standalone, negative offset jited:1 51 PASS
[ 873.539980] test_bpf: #357 LDX_MSH standalone, negative offset 2 jited:1 63 PASS
[ 873.540066] test_bpf: #358 LDX_MSH standalone, out of bounds jited:1 47 PASS
[ 873.540137] test_bpf: #359 ADD default X jited:1 16 PASS
[ 873.540175] test_bpf: #360 ADD default A jited:1 16 PASS
[ 873.540211] test_bpf: #361 SUB default X jited:1 17 PASS
[ 873.540249] test_bpf: #362 SUB default A jited:1 16 PASS
[ 873.540286] test_bpf: #363 MUL default X jited:1 16 PASS
[ 873.540323] test_bpf: #364 MUL default A jited:1 16 PASS
[ 873.540360] test_bpf: #365 DIV default X jited:1 16 PASS
[ 873.540398] test_bpf: #366 DIV default A jited:1 16 PASS
[ 873.540435] test_bpf: #367 MOD default X jited:1 17 PASS
[ 873.540473] test_bpf: #368 MOD default A jited:1 16 PASS
[ 873.540509] test_bpf: #369 JMP EQ default A jited:1 17 PASS
[ 873.540547] test_bpf: #370 JMP EQ default X jited:1 16 PASS
[ 873.540585] test_bpf: #371 JNE signed compare, test 1 jited:1 16 PASS
[ 873.540621] test_bpf: #372 JNE signed compare, test 2 jited:1 16 PASS
[ 873.540658] test_bpf: #373 JNE signed compare, test 3 jited:1 16 PASS
[ 873.540695] test_bpf: #374 JNE signed compare, test 4 jited:1 17 PASS
[ 873.540732] test_bpf: #375 JNE signed compare, test 5 jited:1 16 PASS
[ 873.540769] test_bpf: #376 JNE signed compare, test 6 jited:1 16 PASS
[ 873.540805] test_bpf: #377 JNE signed compare, test 7 jited:1 17 PASS
[ 873.540837] test_bpf: Summary: 377 PASSED, 1 FAILED, [362/362 JIT'ed]
PASSED: 377
FAILED: 1
stderr:
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
---
ProblemType: Bug
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.10-0ubuntu27
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
CurrentDmesg:

DistroRelease: Ubuntu 19.04
HibernationDevice: RESUME=UUID=eae923f9-f5a4-41c0-b3e4-04786207dbaa
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb: Error: command ['lsusb'] failed with exit code 1:
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
Package: linux (not installed)
PciMultimedia:

ProcFB:

ProcKernelCmdLine: root=UUID=1a6af794-84a9-4034-a213-39506b9bb91c crashkernel=196M BOOT_IMAGE=0
ProcVersionSignature: Ubuntu 5.0.0-14.15-generic 5.0.6
RelatedPackageVersions:
 linux-restricted-modules-5.0.0-14-generic N/A
 linux-backports-modules-5.0.0-14-generic N/A
 linux-firmware 1.178
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
Tags: disco
Uname: Linux 5.0.0-14-generic s390x
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirt lpadmin plugdev sambashare sudo
_MarkForUpload: True

Po-Hsu Lin (cypressyew) on 2019-05-06
tags: added: disco
Po-Hsu Lin (cypressyew) wrote :

It looks like this was caused by the test_bpf module, when you try to insert it manually, it will complain about: "modprobe: ERROR: could not insert 'test_bpf': Invalid argument"

But the test was still executed.

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1827845

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete

apport information

tags: added: apport-collected
description: updated

apport information

apport information

apport information

apport information

apport information

apport information

apport information

apport information

Po-Hsu Lin (cypressyew) wrote :

Issue could be found on KVM and LPAR.

Changed in linux (Ubuntu):
status: Incomplete → Confirmed
Changed in ubuntu-kernel-tests:
status: New → Confirmed
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