** Also affects: linux-gkeop (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-gkeop in Ubuntu.
https://bugs.launchpad.net/bugs/1991376
Title:
test_verifier in ubuntu_bpf failed with 6 test cases on J-gkeop (#27,
#30, #40, #150, #392, #393)
Status in ubuntu-kernel-tests:
New
Status in linux-gkeop package in Ubuntu:
New
Bug description:
Different from Jammy 5.15 generic kernel and J-oracle kernel, which
has 40 failures reported in this test_verifier test case (bug
1991215). Also 3 failure for other cloud variants (bug 1991351)
test_verifier in ubuntu_bpf with Jammy gkeop is failing with another 6
test cases:
#27/u atomic compare-and-exchange smoketest - 32bit FAIL
Unexpected success to load!
verification time 30 usec
stack depth 4
processed 23 insns (limit 1000000) max_states_per_insn 0 total_states 2
peak_states 2 mark_read 1
#30/u BPF_W cmpxchg should zero top 32 bits FAIL
Unexpected success to load!
verification time 15 usec
stack depth 8
processed 13 insns (limit 1000000) max_states_per_insn 0 total_states 1
peak_states 1 mark_read 0
#40/p Can't use ATM_FETCH_ADD on kernel memory FAIL
Unexpected verifier log!
EXP: only read is supported
RES:
FAIL
Unexpected error message!
EXP: only read is supported
RES: The address of function bpf_fentry_test7 cannot be found
verification time 7 usec
stack depth 0
processed 0 insns (limit 1000000) max_states_per_insn 0 total_states 0
peak_states 0 mark_read 0
The address of function bpf_fentry_test7 cannot be found
verification time 7 usec
stack depth 0
processed 0 insns (limit 1000000) max_states_per_insn 0 total_states 0
peak_states 0 mark_read 0
#150/p calls: trigger reg2btf_ids[reg->type] for reg->type >
__BPF_REG_TYPE_MAX FAIL
Unexpected verifier log!
EXP: arg#0 pointer type STRUCT prog_test_ref_kfunc must point
RES:
FAIL
Unexpected error message!
EXP: arg#0 pointer type STRUCT prog_test_ref_kfunc must point
RES: JIT is required for calling kernel function
verification time 5 usec
stack depth 0
processed 0 insns (limit 1000000) max_states_per_insn 0 total_states 0
peak_states 0 mark_read 0
JIT is required for calling kernel function
verification time 5 usec
stack depth 0
processed 0 insns (limit 1000000) max_states_per_insn 0 total_states 0
peak_states 0 mark_read 0
#392/p d_path accept FAIL
Failed to load prog 'No such file or directory'!
The address of function dentry_open cannot be found
verification time 7 usec
stack depth 0
processed 0 insns (limit 1000000) max_states_per_insn 0 total_states 0
peak_states 0 mark_read 0
#393/p d_path reject FAIL
Unexpected verifier log!
EXP: helper call is not allowed in probe
RES:
FAIL
Unexpected error message!
EXP: helper call is not allowed in probe
RES: The address of function d_path cannot be found
verification time 7 usec
stack depth 0
processed 0 insns (limit 1000000) max_states_per_insn 0 total_states 0
peak_states 0 mark_read 0
The address of function d_path cannot be found
verification time 7 usec
stack depth 0
processed 0 insns (limit 1000000) max_states_per_insn 0 total_states 0
peak_states 0 mark_read 0
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1991376/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
