Greetings, 0day kernel testing robot got the below dmesg and the first bad commit is https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master commit 8e2fc846a9df4cc81385830994f99d822af78111 Merge: a0afa2698fd48 c8ecfd6caa1e2 Author: Stephen Rothwell <sfr(a)canb.auug.org.au&gt; AuthorDate: Tue Jun 25 17:58:45 2019 +1000 Commit: Stephen Rothwell <sfr(a)canb.auug.org.au&gt; CommitDate: Tue Jun 25 17:58:45 2019 +1000 Merge remote-tracking branch 'gpio/for-next' a0afa2698f Merge remote-tracking branch 'rpmsg/for-next' c8ecfd6caa Merge branch 'devel' into for-next 8e2fc846a9 Merge remote-tracking branch 'gpio/for-next' 902031767a Add linux-next specific files for 20190625 +-------------------------------------------------+------------+------------+------------+---------------+ | | a0afa2698f | c8ecfd6caa | 8e2fc846a9 | next-20190625 | +-------------------------------------------------+------------+------------+------------+---------------+ | boot_successes | 34 | 35 | 0 | 0 | | boot_failures | 1 | 1 | 15 | 21 | | invoked_oom-killer:gfp_mask=0x | 1 | 1 | | | | RIP:__clear_user | 1 | | | | | Mem-Info | 1 | 1 | | | | RIP:copy_user_generic_unrolled | 0 | 1 | | | | BUG:kernel_reboot-without-warning_in_boot_stage | 0 | 0 | 15 | 21 | +-------------------------------------------------+------------+------------+------------+---------------+ If you fix the issue, kindly add following tag Reported-by: kernel test robot <lkp(a)intel.com&gt; [ 0.038842] BRK [0x04e04000, 0x04e04fff] PGTABLE [ 0.040457] RAMDISK: [mem 0x1e2b1000-0x1ffdffff] [ 0.041549] ACPI: Early table checksum verification disabled [ 0.042336] ACPI: RSDP 0x00000000000F6870 000014 (v00 BOCHS ) [ 0.043136] ACPI: RSDT 0x000000001FFE1936 000030 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) BUG: kernel reboot-without-warning in boot stage # HH:MM RESULT GOOD BAD GOOD_BUT_DIRTY DIRTY_NOT_BAD git bisect start 902031767aec2eaa529fdbf3daf77615e3bc3a62 4b972a01a7da614b4796475f933094751a295a2f -- git bisect good 5fe65030c927d0f4413eb1c88e3d00fd5f5f81c0 # 00:15 G 10 0 2 2 Merge remote-tracking branch 'pm/linux-next' git bisect good 6008a7dd899441d7a45dd0cdc0cd77b1c647b25b # 01:07 G 10 0 10 10 Merge remote-tracking branch 'clockevents/clockevents/next' git bisect good 28c68128a0314402c1b3574fd9a86a4d6ecaf636 # 01:45 G 10 0 0 0 Merge remote-tracking branch 'slave-dma/next' git bisect bad 4117b31faca024e6c9ee9226722cb075ecb79ea8 # 02:07 B 0 11 26 0 Merge remote-tracking branch 'rtc/rtc-next' git bisect bad 8e2fc846a9df4cc81385830994f99d822af78111 # 02:23 B 0 11 26 0 Merge remote-tracking branch 'gpio/for-next' git bisect good bfb8a0785208c966d6cda1a16b0dc774a7db4aa3 # 02:53 G 10 0 2 2 Merge remote-tracking branch 'scsi-mkp/for-next' git bisect good 199b902a02e8a7720ad23a0a0cabcbc51d5e0573 # 03:17 G 11 0 0 0 Merge remote-tracking branch 'vhost/linux-next' git bisect good a0afa2698fd487c0b7c94573df98e64014008081 # 04:09 G 11 0 0 0 Merge remote-tracking branch 'rpmsg/for-next' git bisect good 395373c721a2dc22daf09c902effab5fc0bb5ae5 # 04:52 G 11 0 1 1 gpio: omap: clean up edge interrupt handling git bisect good 9a3027812257de71cd4122f69d7f4b16551bc076 # 06:03 G 11 0 2 2 gpio: omap: remove dataout variation in context handling git bisect good 6a80b30086b861b2591ba2a953042abd08c498e3 # 06:49 G 10 0 0 0 fmc: Delete the FMC subsystem git bisect good 42d9fc7176eb6b0ed4cd73bb66d28c8ea758a944 # 07:54 G 10 0 1 1 gpio: ftgpio: Pass irqchip when adding gpiochip git bisect good c8ecfd6caa1e2f7c1fecc1ba61cf40bc39471176 # 08:39 G 11 0 1 1 Merge branch 'devel' into for-next # first bad commit: [8e2fc846a9df4cc81385830994f99d822af78111] Merge remote-tracking branch 'gpio/for-next' git bisect good a0afa2698fd487c0b7c94573df98e64014008081 # 08:51 G 31 0 1 1 Merge remote-tracking branch 'rpmsg/for-next' git bisect good c8ecfd6caa1e2f7c1fecc1ba61cf40bc39471176 # 09:30 G 32 0 1 2 Merge branch 'devel' into for-next # extra tests on HEAD of linux-next/master git bisect bad 902031767aec2eaa529fdbf3daf77615e3bc3a62 # 09:30 B 0 21 39 0 Add linux-next specific files for 20190625 # extra tests on tree/branch linux-next/master git bisect bad 902031767aec2eaa529fdbf3daf77615e3bc3a62 # 09:32 B 0 21 39 0 Add linux-next specific files for 20190625 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/lkp Intel Corporation