ci starts bisection 2022-11-03 00:00:08.129589613 +0000 UTC m=+34436.304756714 bisecting cause commit starting from 88619e77b33d5718fae3c13d29f94b2646facfcd building syzkaller on 86777b7fb4a452ebbd7430a2c4add0486734922b ensuring issue is reproducible on original commit 88619e77b33d5718fae3c13d29f94b2646facfcd testing commit 88619e77b33d5718fae3c13d29f94b2646facfcd gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6610512410c91d34b5acf98482e7de2323affac9c67d191df40ef4aaa09a7a4d run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM run #1: crashed: WARNING in __perf_event_overflow run #2: crashed: WARNING in __perf_event_overflow run #3: crashed: WARNING in __perf_event_overflow run #4: crashed: WARNING in __perf_event_overflow run #5: crashed: WARNING in __perf_event_overflow run #6: crashed: WARNING in __perf_event_overflow run #7: crashed: WARNING in __perf_event_overflow run #8: crashed: WARNING in __perf_event_overflow run #9: crashed: WARNING in __perf_event_overflow run #10: crashed: WARNING in __perf_event_overflow run #11: crashed: WARNING in __perf_event_overflow run #12: crashed: WARNING in __perf_event_overflow run #13: crashed: WARNING in __perf_event_overflow run #14: crashed: WARNING in __perf_event_overflow run #15: crashed: WARNING in __perf_event_overflow run #16: crashed: WARNING in __perf_event_overflow run #17: crashed: WARNING in __perf_event_overflow run #18: crashed: SYZFATAL: executor failed NUM times: executor NUM: exit status NUM run #19: crashed: WARNING in __perf_event_overflow testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 455af695c5f5d16bcaa25293e4da47f9f4e4543b864d3162d17e4eee2bc4d4bf run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect start 88619e77b33d5718fae3c13d29f94b2646facfcd 4fe89d07dcc2804c8b562f6c7896a45643d34b2f Bisecting: 6418 revisions left to test after this (roughly 13 steps) [76e45035348c247a70ed50eb29a9906657e4444f] Merge tag 'for-6.1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux testing commit 76e45035348c247a70ed50eb29a9906657e4444f gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a6efc87a57cd9b9ac9fa2b46526882925a87cb7d7d9e7a2e287f041badcc9732 all runs: OK # git bisect good 76e45035348c247a70ed50eb29a9906657e4444f Bisecting: 3207 revisions left to test after this (roughly 12 steps) [52abb27abfff8c5ddf44eef4d759f3d1e9f166c5] Merge tag 'slab-for-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab testing commit 52abb27abfff8c5ddf44eef4d759f3d1e9f166c5 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c30a480acb96c205b4db22c6c02f154bed3bfe05327eec88a3b20e4cdfa20555 all runs: OK # git bisect good 52abb27abfff8c5ddf44eef4d759f3d1e9f166c5 Bisecting: 1671 revisions left to test after this (roughly 11 steps) [be8ddea9e75e65b05837f6d51dc5774b866d0bcf] vdpa/ifcvf: add reviewer testing commit be8ddea9e75e65b05837f6d51dc5774b866d0bcf gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1b8af45d546376f8798b89a732269be337dbc34ba240a30c100f90e9e41f206a all runs: boot failed: WARNING in cpumask_next_wrap # git bisect skip be8ddea9e75e65b05837f6d51dc5774b866d0bcf Bisecting: 1671 revisions left to test after this (roughly 11 steps) [76d777ae045e345ccfbf2d7c873674de09a8a041] dt-bindings: PCI: qcom: Add SC8280XP to binding testing commit 76d777ae045e345ccfbf2d7c873674de09a8a041 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 332d40861a638e50b5e11cf158bd736c6c8cd7976d0ec56d26e9a66b83c35536 run #0: boot failed: can't ssh into the instance run #1: boot failed: general protection fault in getname_kernel run #2: boot failed: BUG: unable to handle kernel paging request in kernel_execve run #3: boot failed: BUG: unable to handle kernel paging request in kernel_execve run #4: boot failed: general protection fault in driver_register run #5: boot failed: kernel BUG in __phys_addr run #6: boot failed: general protection fault in driver_register run #7: boot failed: general protection fault in netdev_queue_update_kobjects run #8: boot failed: general protection fault in netdev_queue_update_kobjects run #9: boot failed: general protection fault in getname_kernel # git bisect skip 76d777ae045e345ccfbf2d7c873674de09a8a041 Bisecting: 1671 revisions left to test after this (roughly 11 steps) [e762a998e71cc579487cf478d0a3b56634189ffa] perf vendor events: Update silvermont cpuids testing commit e762a998e71cc579487cf478d0a3b56634189ffa gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 94ca89e7c7aa26aeb8a20f118b6401bc7b8a43e39a3be7623539fa5d3cf73d65 all runs: boot failed: WARNING in netlink_ack # git bisect skip e762a998e71cc579487cf478d0a3b56634189ffa Bisecting: 1671 revisions left to test after this (roughly 11 steps) [7033b937e21b12629d920e7864c20c46bc4ccf39] crypto: lib - create utils module and move __crypto_memneq into it testing commit 7033b937e21b12629d920e7864c20c46bc4ccf39 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e3749d393090ae0e8df949f50d55c298bd5578b385fa1b1e60c7fccbc1aaf161 run #0: boot failed: general protection fault in netdev_queue_update_kobjects run #1: boot failed: WARNING: locking bug in __anon_vma_prepare run #2: boot failed: general protection fault in netdev_queue_update_kobjects run #3: boot failed: can't ssh into the instance run #4: boot failed: general protection fault in netdev_queue_update_kobjects run #5: boot failed: general protection fault in driver_register run #6: boot failed: can't ssh into the instance run #7: boot failed: general protection fault in copy_process run #8: boot failed: BUG: corrupted list in vp_setup_vq run #9: boot failed: general protection fault in driver_register # git bisect skip 7033b937e21b12629d920e7864c20c46bc4ccf39 Bisecting: 1671 revisions left to test after this (roughly 11 steps) [cdf072acb5baa18e5b05bdf3f13d6481f62396fc] Merge tag 'trace-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace testing commit cdf072acb5baa18e5b05bdf3f13d6481f62396fc gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b3c9bae3081cddfea61a5e2f46f4fd6d0c65348a078a4145ef4bd8f4e5ccedc5 run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good cdf072acb5baa18e5b05bdf3f13d6481f62396fc Bisecting: 1503 revisions left to test after this (roughly 11 steps) [d465bff130bf4ca17b6980abe51164ace1e0cba4] Merge tag 'perf-tools-for-v6.1-1-2022-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux testing commit d465bff130bf4ca17b6980abe51164ace1e0cba4 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a23d1228381b4bd55b7d6ba5d252c71edcb7c7d27603abc116c629b79771c1c5 all runs: boot failed: WARNING in cpumask_next_wrap # git bisect skip d465bff130bf4ca17b6980abe51164ace1e0cba4 Bisecting: 1503 revisions left to test after this (roughly 11 steps) [65d78b8d0405fcda02b69fd3c34327e4af5cd465] i2c: mlxbf: depend on ACPI; clean away ifdeffage testing commit 65d78b8d0405fcda02b69fd3c34327e4af5cd465 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d0d6ddf61f0ca3ff57ef32439dc387514f310bc8a7fd892d2ae271578e6c6382 all runs: boot failed: WARNING in __netif_set_xps_queue # git bisect skip 65d78b8d0405fcda02b69fd3c34327e4af5cd465 Bisecting: 1503 revisions left to test after this (roughly 11 steps) [bde971a83bbff78561458ded236605a365411b87] KVM: arm64: nvhe: Fix build with profile optimization testing commit bde971a83bbff78561458ded236605a365411b87 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5ac143f07fea46e27d7046e565c5610b6558ede30949738c742f56889d2f4383 all runs: OK # git bisect good bde971a83bbff78561458ded236605a365411b87 Bisecting: 1470 revisions left to test after this (roughly 11 steps) [c1d050b0d169fd60c8acef157db53bd4e3141799] vfio/mlx5: Create and destroy page tracker object testing commit c1d050b0d169fd60c8acef157db53bd4e3141799 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1f4115fa083b7f082dff998d4f12d94fccea91a7aa9e0ae585ddfd5d985146e0 run #0: crashed: SYZFATAL: executor failed NUM times: executor NUM: exit status NUM run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK reproducer seems to be flaky # git bisect bad c1d050b0d169fd60c8acef157db53bd4e3141799 Bisecting: 12 revisions left to test after this (roughly 4 steps) [385ecfdfb5d5ad0ff37e20381c70e18af8cf1bdb] vfio: Add the device features for the low power entry and exit testing commit 385ecfdfb5d5ad0ff37e20381c70e18af8cf1bdb gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7cbd6e201909c468bdf6cffd43d4a70eef0e054ee1e18291960a602d54c31380 all runs: OK # git bisect good 385ecfdfb5d5ad0ff37e20381c70e18af8cf1bdb Bisecting: 6 revisions left to test after this (roughly 3 steps) [245898eb9275ce31942cff95d0bdc7412ad3d589] hisi_acc_vfio_pci: Correct the function prefix for hssi_acc_drvdata() testing commit 245898eb9275ce31942cff95d0bdc7412ad3d589 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ba1d3a07d70c2ffc3360a6c3c578346f1c2d1242da65ef93fd2afdc4c66be7c4 all runs: OK # git bisect good 245898eb9275ce31942cff95d0bdc7412ad3d589 Bisecting: 3 revisions left to test after this (roughly 2 steps) [42ee53f9bfd3e4cf58ae7656e0d11075f5fe8489] vfio: Introduce DMA logging uAPIs testing commit 42ee53f9bfd3e4cf58ae7656e0d11075f5fe8489 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 5e5d48f07244e2bbd8a9241176e6183c4292068c71cb5e893007a46987c5c079 all runs: OK # git bisect good 42ee53f9bfd3e4cf58ae7656e0d11075f5fe8489 Bisecting: 1 revision left to test after this (roughly 1 step) [80c4b92a2dc48cce82a0348add48533db7e07314] vfio: Introduce the DMA logging feature support testing commit 80c4b92a2dc48cce82a0348add48533db7e07314 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: b429a34430db45b9ce1e5d814ae9cb79e1592c6a3133bf527aae1301a336d840 all runs: OK # git bisect good 80c4b92a2dc48cce82a0348add48533db7e07314 Bisecting: 0 revisions left to test after this (roughly 0 steps) [79c3cf279926f8db0a606a479944a131e27a39ea] vfio/mlx5: Init QP based resources for dirty tracking testing commit 79c3cf279926f8db0a606a479944a131e27a39ea gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 76301186fa468158d5767ba218f2f085d2ae4449fe9c1d74b5e0ae1f8375a3a8 all runs: OK # git bisect good 79c3cf279926f8db0a606a479944a131e27a39ea c1d050b0d169fd60c8acef157db53bd4e3141799 is the first bad commit commit c1d050b0d169fd60c8acef157db53bd4e3141799 Author: Yishai Hadas Date: Thu Sep 8 21:34:45 2022 +0300 vfio/mlx5: Create and destroy page tracker object Add support for creating and destroying page tracker object. This object is used to control/report the device dirty pages. As part of creating the tracker need to consider the device capabilities for max ranges and adapt/combine ranges accordingly. Signed-off-by: Yishai Hadas Link: https://lore.kernel.org/r/20220908183448.195262-8-yishaih@nvidia.com Signed-off-by: Alex Williamson drivers/vfio/pci/mlx5/cmd.c | 147 ++++++++++++++++++++++++++++++++++++++++++++ drivers/vfio/pci/mlx5/cmd.h | 1 + 2 files changed, 148 insertions(+) culprit signature: 1f4115fa083b7f082dff998d4f12d94fccea91a7aa9e0ae585ddfd5d985146e0 parent signature: 76301186fa468158d5767ba218f2f085d2ae4449fe9c1d74b5e0ae1f8375a3a8 Reproducer flagged being flaky revisions tested: 18, total time: 5h25m35.612048478s (build: 2h12m56.299212067s, test: 3h9m56.686072792s) first bad commit: c1d050b0d169fd60c8acef157db53bd4e3141799 vfio/mlx5: Create and destroy page tracker object recipients (to): ["alex.williamson@redhat.com" "alex.williamson@redhat.com" "kvm@vger.kernel.org" "yishaih@nvidia.com" "yishaih@nvidia.com"] recipients (cc): ["cohuck@redhat.com" "jgg@ziepe.ca" "kevin.tian@intel.com" "linux-kernel@vger.kernel.org" "shameerali.kolothum.thodi@huawei.com"] crash: SYZFATAL: executor failed NUM times: executor NUM: exit status NUM 2022/11/03 03:43:00 SYZFATAL: executor failed 11 times: executor 0: exit status 67 SYZFAIL: wrong response packet (errno 16: Device or resource busy) loop exited with status 67 SYZFAIL: wrong response packet (errno 16: Device or resource busy) loop exited with status 67