Hi, Please hold until Steven returned from Linux Conf Au. Thanks!

On Tue, Jan 29, 2019 at 12:35:20AM +0000, Sasha Levin wrote:

Hi,

[This is an automated email]

This commit has been processed because it contains a -stable tag. The stable tag indicates that it's relevant for the following trees: all

The bot has tested the following trees: v4.20.5, v4.19.18, v4.14.96, v4.9.153, v4.4.172, v3.18.133.

v4.20.5: Build OK! v4.19.18: Failed to apply! Possible dependencies: 533059281ee5 ("tracing: probeevent: Introduce new argument fetching code") 56de76305279 ("tracing: probeevent: Cleanup print argument functions") 9178412ddf5a ("tracing: probeevent: Return consumed bytes of dynamic area")

v4.14.96: Failed to apply! Possible dependencies: 45408c4f9250 ("tracing: kprobes: Prohibit probing on notrace function") 4bebdc7a85aa ("bpf: add helper bpf_perf_prog_read_value") 533059281ee5 ("tracing: probeevent: Introduce new argument fetching code") 908432ca84fc ("bpf: add helper bpf_perf_event_read_value for perf event array map") 97562633bcba ("bpf: perf event change needed for subsequent bpf helpers") 9802d86585db ("bpf: add a bpf_override_function helper") b4da3340eae2 ("tracing/kprobe: bpf: Check error injectable event is on function entry") cd86d1fd2102 ("bpf: Adding helper function bpf_getsockops") dd0bb688eaa2 ("bpf: add a bpf_override_function helper") de8f3a83b0a0 ("bpf: add meta pointer for direct access") f3edacbd697f ("bpf: Revert bpf_overrid_function() helper changes.")

v4.9.153: Failed to apply! Possible dependencies: 17bedab27231 ("bpf: xdp: Allow head adjustment in XDP prog") 1d9995771fcb ("s390: update defconfigs") 23a4e389bdc7 ("nfp: create separate define for max number of vectors") 416db5c1e448 ("nfp: remove support for nfp3200") 45408c4f9250 ("tracing: kprobes: Prohibit probing on notrace function") 533059281ee5 ("tracing: probeevent: Introduce new argument fetching code") 67f8b1dcb9ee ("net/mlx4_en: Refactor the XDP forwarding rings scheme") 68453c7a8973 ("nfp: centralize runtime reconfiguration logic") 6b0b7551428e ("perf/core: Rename CONFIG_[UK]PROBE_EVENT to CONFIG_[UK]PROBE_EVENTS") 7ff5c83a1deb ("nfp: simplify nfp_net_poll()") 9802d86585db ("bpf: add a bpf_override_function helper") a4b562bb8ebd ("nfp: use unsigned int for vector/ring counts") b4da3340eae2 ("tracing/kprobe: bpf: Check error injectable event is on function entry") bf187ea01b07 ("nfp: centralize the buffer size calculation") cbeaf7aa733a ("nfp: bring back support for different ring counts") ccc109b8ed24 ("net/mlx4_en: Add TX_XDP for CQ types") dd0bb688eaa2 ("bpf: add a bpf_override_function helper") e390b55d5aef ("bpf: make bpf_xdp_adjust_head support mandatory") ecd63a0217d5 ("nfp: add XDP support in the driver") f18f97ac43d7 ("tracing/kprobes: Add a helper method to return number of probe hits") f3edacbd697f ("bpf: Revert bpf_overrid_function() helper changes.")

v4.4.172: Failed to apply! Possible dependencies: 1d9995771fcb ("s390: update defconfigs") 45408c4f9250 ("tracing: kprobes: Prohibit probing on notrace function") 533059281ee5 ("tracing: probeevent: Introduce new argument fetching code") 6b0b7551428e ("perf/core: Rename CONFIG_[UK]PROBE_EVENT to CONFIG_[UK]PROBE_EVENTS") 6e127efeeae5 ("s390/config: make the vector optimized crc function builtin") a086171ad886 ("s390: Updated kernel config files") cb14def6a9ca ("s390/configs: update default configurations") e9bc15f28e5f ("s390/config: update default configuration") fdcebf6f18ee ("s390/config: Enable config options for Docker")

v3.18.133: Failed to apply! Possible dependencies: 1a6877b9c0c2 ("lib: introduce strncpy_from_unsafe()") 34c0dad75229 ("s390/hypfs: Add diagnose 0c support") 45408c4f9250 ("tracing: kprobes: Prohibit probing on notrace function") 533059281ee5 ("tracing: probeevent: Introduce new argument fetching code") 5a79859ae0f3 ("s390: remove 31 bit support") 5c6497c50f8d ("s390/jump label: add sanity checks") 6b0b7551428e ("perf/core: Rename CONFIG_[UK]PROBE_EVENT to CONFIG_[UK]PROBE_EVENTS") 8461b63ca01d ("s390: translate cputime magic constants to macros") a763bc8b656d ("s390/numa: enable support in s390 configs") c07af4f1ce41 ("mm: add missing __PAGETABLE_{PUD,PMD}_FOLDED defines") c933146a5e41 ("s390/ftrace,kprobes: allow to patch first instruction") d5caa4dbf9bd ("s390/jump label: use different nop instruction") e9bc15f28e5f ("s390/config: update default configuration") f8b2dcbd9e6d ("s390: add z13 code generation support")

How should we proceed with this patch?

-- Thanks, Sasha