ci starts bisection 2022-12-26 03:02:33.663423379 +0000 UTC m=+278961.986605548 bisecting fixing commit since 7ebfc85e2cd7b08f518b526173e9a33b56b3913b building syzkaller on 7a7cb3044bb1ce0ba83e549d64c152bb5dacb98a ensuring issue is reproducible on original commit 7ebfc85e2cd7b08f518b526173e9a33b56b3913b testing commit 7ebfc85e2cd7b08f518b526173e9a33b56b3913b gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e6b8963ed26cf69198c1015b06ec1d29bf38dc5c789c93a41cbaae65f7ced387 all runs: crashed: KASAN: vmalloc-out-of-bounds Read in kvm_put_kvm testing current HEAD 1b929c02afd37871d5afb9d498426f83432e71c2 testing commit 1b929c02afd37871d5afb9d498426f83432e71c2 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2c72963b1d39eb1f788ee0cd33ea811d75147fc132167c202fb3ad556962386c all runs: OK # git bisect start 1b929c02afd37871d5afb9d498426f83432e71c2 7ebfc85e2cd7b08f518b526173e9a33b56b3913b Bisecting: 16186 revisions left to test after this (roughly 14 steps) [d9095f92950bd16745b9ec24ebebc12d14b3a3e8] Merge branch 'add-new-pcp-and-apptrust-attributes-to-dcbnl' testing commit d9095f92950bd16745b9ec24ebebc12d14b3a3e8 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 178ce4358a12ced32ae2415ee8db99081cac00f515c6a58acf162f5bc6fd979d all runs: boot failed: WARNING in genl_register_family # git bisect skip d9095f92950bd16745b9ec24ebebc12d14b3a3e8 Bisecting: 16178 revisions left to test after this (roughly 14 steps) [1bee48f48a69013cdd5ed5fdbff1e0410a18a381] iio: pressure: zpa2326_i2c: Convert to i2c's .probe_new() testing commit 1bee48f48a69013cdd5ed5fdbff1e0410a18a381 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9f882e5991687bc239a9602403748909ed01c336c9c6372271e104e324cfbe49 all runs: boot failed: WARNING in genl_register_family # git bisect skip 1bee48f48a69013cdd5ed5fdbff1e0410a18a381 Bisecting: 16178 revisions left to test after this (roughly 14 steps) [c5fb8ead3283955dc68671f853017b181f96fdc1] net: dsa: unexport dsa_dev_to_net_device() testing commit c5fb8ead3283955dc68671f853017b181f96fdc1 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2fc7cb20c4fe3a9df88e5ce2519aea2079fe469d394e51b73d3f5dd614996e1e all runs: OK # git bisect bad c5fb8ead3283955dc68671f853017b181f96fdc1 Bisecting: 9027 revisions left to test after this (roughly 13 steps) [4c0ed7d8d6e3dc013c4599a837de84794baa5b62] Merge tag 'pull-path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs testing commit 4c0ed7d8d6e3dc013c4599a837de84794baa5b62 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c62fe2478bb68d279fc7a3b18b1174717d9a8530aea21b6086b4f70d2df64598 run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF 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 bad 4c0ed7d8d6e3dc013c4599a837de84794baa5b62 Bisecting: 4378 revisions left to test after this (roughly 12 steps) [a08d97a1935bee66b099b21feddad19c1fd90d0e] Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next testing commit a08d97a1935bee66b099b21feddad19c1fd90d0e gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 64e918ce571d60a5515389bc614b0644fdbcfcdaf56b9c47c57e61f875434f34 all runs: OK # git bisect bad a08d97a1935bee66b099b21feddad19c1fd90d0e Bisecting: 2255 revisions left to test after this (roughly 11 steps) [26d3e21ce1aab6cb19069c510fac8e7474445b18] mptcp: factor out __mptcp_close() without socket lock testing commit 26d3e21ce1aab6cb19069c510fac8e7474445b18 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 10d8918ae6eecd5e8407833358c37b601069e3fe5f56819c719b751eadf57f8a run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: EOF 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 bad 26d3e21ce1aab6cb19069c510fac8e7474445b18 Bisecting: 1127 revisions left to test after this (roughly 10 steps) [bf515f024e4c0ca46a1b08c4f31860c01781d8a5] perf stat: Clear evsel->reset_group for each stat run testing commit bf515f024e4c0ca46a1b08c4f31860c01781d8a5 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 88bc81ec44f50329de7f67a91d7c1d0ba122d7cf6d76dd1bd521d9e6f6a5145e all runs: OK # git bisect bad bf515f024e4c0ca46a1b08c4f31860c01781d8a5 Bisecting: 563 revisions left to test after this (roughly 9 steps) [06671734881af2bcf7f453661b5f8616e32bb3fc] drm/amdgpu: Remove the additional kfd pre reset call for sriov testing commit 06671734881af2bcf7f453661b5f8616e32bb3fc gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3a12616f01bc9795cc21f623d0ccab0960c12340e09ec0d0c8988d6e3c61acd3 run #0: boot failed: general protection fault in driver_register run #1: boot failed: BUG: unable to handle kernel paging request in kernel_execve run #2: boot failed: general protection fault in netdev_queue_update_kobjects run #3: boot failed: kernel BUG in __phys_addr run #4: boot failed: WARNING: ODEBUG bug in __do_softirq run #5: boot failed: BUG: unable to handle kernel paging request in path_init run #6: boot failed: general protection fault in netdev_queue_update_kobjects run #7: boot failed: general protection fault in driver_register run #8: boot failed: general protection fault in driver_register run #9: boot failed: general protection fault in rcu_core # git bisect skip 06671734881af2bcf7f453661b5f8616e32bb3fc Bisecting: 563 revisions left to test after this (roughly 9 steps) [c790e8e1817f1a17c05e64f1c4f16f231b8529d5] virtio_ring: introduce virtqueue_resize() testing commit c790e8e1817f1a17c05e64f1c4f16f231b8529d5 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 98ee2172218d1d7e6d298251cacdd10d1bb24885e5298c4e896d075bd9e408f5 all runs: OK # git bisect bad c790e8e1817f1a17c05e64f1c4f16f231b8529d5 Bisecting: 16 revisions left to test after this (roughly 4 steps) [07d9629d49584b6f79faa6158cd7aef7e6919703] virtio_ring: split: stop __vring_new_virtqueue as export symbol testing commit 07d9629d49584b6f79faa6158cd7aef7e6919703 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8b49a464fa535b4b1645f0bcd2704f22bcd83f1f75f6477e87266675045b2640 all runs: OK # git bisect bad 07d9629d49584b6f79faa6158cd7aef7e6919703 Bisecting: 7 revisions left to test after this (roughly 3 steps) [02213273f72a43bad3a8e9c18595a2c74ee487e8] virtio_mmio: add support to set IRQ of a virtio device as wakeup source testing commit 02213273f72a43bad3a8e9c18595a2c74ee487e8 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 13af9e0b913d0c659839ca80c841494e4941fad04916cea3ae172c693af0317c all runs: OK # git bisect bad 02213273f72a43bad3a8e9c18595a2c74ee487e8 Bisecting: 4 revisions left to test after this (roughly 2 steps) [020e1aede7ee31d8b0e24a46ee364c7bb0939f02] virtio_pmem: initialize provider_data through nd_region_desc testing commit 020e1aede7ee31d8b0e24a46ee364c7bb0939f02 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6660887c1cd9f938a67d54ec1ac9a919242d4bedacd998904298677df31fa1d8 all runs: OK # git bisect bad 020e1aede7ee31d8b0e24a46ee364c7bb0939f02 Bisecting: 1 revision left to test after this (roughly 1 step) [96ef18a24b87bef7c3d2dad72cf4c3013a9f7f35] virtio_ring: remove the arg vq of vring_alloc_desc_extra() testing commit 96ef18a24b87bef7c3d2dad72cf4c3013a9f7f35 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e566d0490d83a4312d23479bbab100ebe8099416e9ab0f9ccf9cd34ab967fb58 all runs: OK # git bisect bad 96ef18a24b87bef7c3d2dad72cf4c3013a9f7f35 Bisecting: 0 revisions left to test after this (roughly 0 steps) [c2a052a4a949df53f50a5024843432d2234cb824] remoteproc: rename len of rpoc_vring to num testing commit c2a052a4a949df53f50a5024843432d2234cb824 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7f8aabe73057d8d2e906f630090ce37123b92febc8bdc9ce8e21f894fcd81efd all runs: OK # git bisect bad c2a052a4a949df53f50a5024843432d2234cb824 c2a052a4a949df53f50a5024843432d2234cb824 is the first bad commit commit c2a052a4a949df53f50a5024843432d2234cb824 Author: Xuan Zhuo Date: Fri Jun 24 10:55:41 2022 +0800 remoteproc: rename len of rpoc_vring to num Rename the member len in the structure rpoc_vring to num. And remove 'in bytes' from the comment of it. This is misleading. Because this actually refers to the size of the virtio vring to be created. The unit is not bytes. Signed-off-by: Xuan Zhuo Message-Id: <20220624025621.128843-2-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin drivers/remoteproc/remoteproc_core.c | 4 ++-- drivers/remoteproc/remoteproc_virtio.c | 10 +++++----- include/linux/remoteproc.h | 4 ++-- 3 files changed, 9 insertions(+), 9 deletions(-) parent commit 3d7cb6b04c3f3115719235cc6866b10326de34cd wasn't tested testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c6783870898a950accf8de99dfa2d657252ba87e713482714b31319ac66a300c culprit signature: 7f8aabe73057d8d2e906f630090ce37123b92febc8bdc9ce8e21f894fcd81efd parent signature: c6783870898a950accf8de99dfa2d657252ba87e713482714b31319ac66a300c revisions tested: 16, total time: 4h58m4.621991396s (build: 2h5m30.39687703s, test: 2h49m12.879730377s) first good commit: c2a052a4a949df53f50a5024843432d2234cb824 remoteproc: rename len of rpoc_vring to num recipients (to): ["linux-kernel@vger.kernel.org" "mst@redhat.com" "xuanzhuo@linux.alibaba.com"] recipients (cc): ["andersson@kernel.org" "linux-remoteproc@vger.kernel.org" "mathieu.poirier@linaro.org"]