Greetings, 0day kernel testing robot got the below dmesg and the first bad commit is https://github.com/0day-ci/linux/commits/Pradeep-Tewani/ASoC-Intel-board-... commit 152771fbc320fbe27114c02268690318af550677 Author: Pradeep Tewani <pradeep.d.tewani(a)intel.com&gt; AuthorDate: Mon Jul 17 20:45:28 2017 +0530 Commit: 0day robot <fengguang.wu(a)intel.com&gt; CommitDate: Tue Jul 18 12:24:25 2017 +0800 ASoC: Intel: board: Add Geminilake platform support Geminilake also features rt298 codec, so use the same machine driver as Broxton. Geminilake uses SSP2 instead of SSP5. Signed-off-by: Pradeep Tewani <pradeep.d.tewani(a)intel.com&gt; 2e7c639bf4 Merge remote-tracking branches 'asoc/topic/spear' and 'asoc/topic/twl6040' into asoc-next 152771fbc3 ASoC: Intel: board: Add Geminilake platform support 4edff4bcd1 ASoC: hdac_hdmi: Add the vendor nid for Geminilake HDMI +--------------------------------+------------+------------+------------+ | | 2e7c639bf4 | 152771fbc3 | 4edff4bcd1 | +--------------------------------+------------+------------+------------+ | boot_successes | 37 | 0 | 0 | | boot_failures | 0 | 17 | 17 | | BUG:KASAN:global-out-of-bounds | 0 | 17 | 17 | +--------------------------------+------------+------------+------------+ [ 231.525832] no UART detected at 0x1 [ 231.533685] Motu MidiTimePiece on parallel port irq: 7 ioport: 0x378 [ 231.542982] Motu MidiTimePiece on parallel port irq: 7 ioport: 0x378 [ 231.546230] ASIHPI driver 4.14.03 [ 231.563710] ================================================================== [ 231.564705] BUG: KASAN: global-out-of-bounds in platform_match+0xb0/0x146 [ 231.565500] Read of size 1 at addr ffffffff8380a1a0 by task swapper/0/1 [ 231.566280] [ 231.566594] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.12.0-00289-g152771f #1 [ 231.567526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014 [ 231.568730] Call Trace: [ 231.569128] dump_stack+0xf8/0x14a [ 231.569615] print_address_description+0x57/0x1e4 [ 231.570216] ? driver_probe_device+0x814/0x814 [ 231.570798] kasan_report+0x1cb/0x1eb [ 231.571302] ? platform_match+0xb0/0x146 [ 231.571833] __asan_load1+0x45/0x47 [ 231.572324] platform_match+0xb0/0x146 [ 231.572843] ? platform_uevent+0x73/0x73 [ 231.573370] __driver_attach+0x47/0x16a [ 231.573890] bus_for_each_dev+0x11a/0x15c [ 231.574422] ? bus_remove_file+0x57/0x57 [ 231.574951] ? do_raw_spin_unlock+0xc3/0xe0 [ 231.575501] driver_attach+0x2b/0x2e [ 231.576002] bus_add_driver+0x25e/0x3c5 [ 231.576520] ? set_debug_rodata+0x20/0x20 [ 231.584776] driver_register+0x13e/0x19d [ 231.585305] __platform_driver_register+0x6c/0x71 [ 231.585908] ? skl_driver_init+0x20/0x20 [ 231.586436] broxton_audio_init+0x17/0x19 [ 231.586976] do_one_initcall+0x11a/0x221 [ 231.587499] ? start_kernel+0x525/0x525 [ 231.588020] ? lock_downgrade+0x281/0x2ec [ 231.588557] ? trace_hardirqs_on_caller+0x223/0x267 [ 231.589169] ? _raw_spin_unlock_irqrestore+0x49/0x55 [ 231.589791] ? set_debug_rodata+0x20/0x20 [ 231.590324] kernel_init_freeable+0x1fd/0x2b0 [ 231.590891] ? rest_init+0x17c/0x17c [ 231.591384] kernel_init+0x11/0x157 [ 231.591876] ? rest_init+0x17c/0x17c [ 231.592371] ret_from_fork+0x2a/0x40 [ 231.592865] [ 231.593166] The buggy address belongs to the variable: [ 231.593806] bxt_board_ids+0x40/0x9e0 [ 231.594304] [ 231.594608] Memory state around the buggy address: [ 231.595209] ffffffff8380a080: fa fa fa fa 00 03 fa fa fa fa fa fa 00 01 fa fa [ 231.596129] ffffffff8380a100: fa fa fa fa 00 00 fa fa fa fa fa fa 00 00 00 00 [ 231.597050] >ffffffff8380a180: 00 00 00 00 fa fa fa fa 00 07 fa fa fa fa fa fa # HH:MM RESULT GOOD BAD GOOD_BUT_DIRTY DIRTY_NOT_BAD git bisect start 02249309be5313215918883175256e5a64a483c5 5771a8c08880cdca3bfb4a3fc6d309d6bba20877 -- git bisect bad b9f2216013d0c5374f8dcb52a16432901bfb550f # 05:04 B 0 10 22 0 Merge 'linux-review/Elaine-Zhang/soc-rockchip-Modify-power-domain-driver-for-rk3366-SoC/20170715-015741' into devel-hourly-2017072120 git bisect good 2b51a594679a44dc7abdd8ab22f009221a87bc0f # 05:24 G 11 0 0 0 Merge 'linux-review/Oleksij-Rempel/crypto-caam-set-hwrng-quality-level/20170720-221318' into devel-hourly-2017072120 git bisect good 44d10ae56a98405f25e75e148c5f8f23c768aab8 # 05:44 G 11 0 0 0 Merge 'linux-review/Viresh-Kumar/cpufreq-schedutil-Update-last_update-from-sugov_set_iowait_boost/20170719-004652' into devel-hourly-2017072120 git bisect good a6e251db107b218348d508350908b2bd8ac16026 # 06:15 G 11 0 0 1 Merge 'linux-review/Mike-Kravetz/mm-hugetlb-Define-system-call-hugetlb-size-encodings-in-single-file/20170718-160030' into devel-hourly-2017072120 git bisect good 9396b2f83af406a1271bd91058ca7acff8577f31 # 09:22 G 11 0 0 0 Merge 'linux-review/Linus-Walleij/machintosh-select-defaults-for-cooling/20170715-041153' into devel-hourly-2017072120 git bisect bad caa9b004bd3c37bc44b3c2d35174dbfe6c5b2475 # 09:22 B 0 6 18 0 Merge 'linux-review/Nikolay-Aleksandrov/net-bridge-fix-dest-lookup-when-vlan-proto-doesn-t-match/20170714-091504' into devel-hourly-2017072120 git bisect bad f8f9d10236dbd49b47dfe7abc7b215786e4d4968 # 09:27 B 0 6 18 0 Merge 'linux-review/Dou-Liyang/Unify-the-interrupt-delivery-mode-and-do-its-setup-in-advance/20170715-030117' into devel-hourly-2017072120 git bisect good 453d298c52319591eab925663e2877b0e1392452 # 09:58 G 11 0 0 0 Merge 'linux-review/Suganath-Prabu-S/mpt3sas-driver-NVMe-support/20170715-033232' into devel-hourly-2017072120 git bisect good 7fa11e091c2e24b597ae3ec26d780286e94b2a9a # 10:06 G 11 0 0 0 Merge 'linux-review/Rami-Rosen/net-packet-remove-unused-PGV_FROM_VMALLOC-definition/20170719-174803' into devel-hourly-2017072120 git bisect bad eb1a87740add8e14ceb664134ae17e3bf2a7a3cf # 10:35 B 0 9 21 0 Merge 'linux-review/Pradeep-Tewani/ASoC-Intel-board-Add-Geminilake-platform-support/20170718-122424' into devel-hourly-2017072120 git bisect bad 4edff4bcd1c356a82e0a600f421ccf87e567ee3c # 10:52 B 0 9 21 0 ASoC: hdac_hdmi: Add the vendor nid for Geminilake HDMI git bisect bad 152771fbc320fbe27114c02268690318af550677 # 11:31 B 0 11 23 0 ASoC: Intel: board: Add Geminilake platform support # first bad commit: [152771fbc320fbe27114c02268690318af550677] ASoC: Intel: board: Add Geminilake platform support git bisect good 2e7c639bf49104a90c439804fd45781cac319e29 # 11:58 G 33 0 0 0 Merge remote-tracking branches 'asoc/topic/spear' and 'asoc/topic/twl6040' into asoc-next # extra tests with CONFIG_DEBUG_INFO_REDUCED git bisect bad 152771fbc320fbe27114c02268690318af550677 # 12:15 B 0 10 22 0 ASoC: Intel: board: Add Geminilake platform support # extra tests on HEAD of linux-devel/devel-hourly-2017072120 git bisect bad 02249309be5313215918883175256e5a64a483c5 # 12:15 B 0 63 94 16 0day head guard for 'devel-hourly-2017072120' # extra tests on tree/branch linux-review/Pradeep-Tewani/ASoC-Intel-board-Add-Geminilake-platform-support/20170718-122424 git bisect bad 4edff4bcd1c356a82e0a600f421ccf87e567ee3c # 12:17 B 0 17 29 0 ASoC: hdac_hdmi: Add the vendor nid for Geminilake HDMI # extra tests with first bad commit reverted git bisect good bb46289b3a59b73289c0c51f896251015f4fb89a # 12:44 G 10 0 0 0 Revert "ASoC: Intel: board: Add Geminilake platform support" --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/lkp Intel Corporation