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From: KernelCI bot To: kernelci-results@groups.io Cc: regressions@lists.linux.dev, kernel@pengutronix.de, linux-next@vger.kernel.org Reply-To: kernelci@lists.linux.dev Date: Wed, 20 Aug 2025 21:32:09 -0000 Message-ID: <175572552798.3846090.14922877369801775537@poutine> Hello, New boot regression found on next/master: --- NULL pointer dereference at virtual address 0000000000000000 [logspec:generic_linux_boot,linux.kernel.null_pointer_dereference] --- - dashboard: https://d.kernelci.org/i/maestro:1c62b4814576fd3f202d7069afdd657b704f7534 - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git - commit HEAD: 5303936d609e09665deda94eaedf26a0e5c3a087 - tags: next-20250820 Log excerpt: ===================================================== [ 0.627596] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 0.635868] Mem abort info: [ 0.638638] ESR = 0x0000000096000004 [ 0.642411] EC = 0x25: DABT (current EL), IL = 32 bits [ 0.647746] SET = 0, FnV = 0 [ 0.650800] EA = 0, S1PTW = 0 [ 0.653958] FSC = 0x04: level 0 translation fault [ 0.658863] Data abort info: [ 0.661737] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 [ 0.667258] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 0.672333] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 0.677671] [0000000000000000] user address but active_mm is swapper [ 0.684059] Internal error: Oops: 0000000096000004 [#1] SMP [ 0.689741] Modules linked in: [ 0.692805] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.17.0-rc2-next-20250820 #1 PREEMPT [ 0.701727] Hardware name: NXP i.MX8MPlus EVK board (DT) [ 0.707065] pstate: 40000005 (nZcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 0.714064] pc : __pi_strcmp+0x20/0x140 [ 0.717912] lr : pinmux_func_name_to_selector+0x68/0xa4 [ 0.723165] sp : ffff80008304b590 [ 0.726487] x29: ffff80008304b590 x28: ffff0000c0ad02c0 x27: ffff800081ee00b0 [ 0.733662] x26: ffff800081c8e260 x25: ffff800081c8e000 x24: ffff00017f3cc0a8 [ 0.740837] x23: ffff800082af68b0 x22: ffff00017f3cc0a0 x21: 0000000000000001 [ 0.748012] x20: ffff0000c0ad00c0 x19: 0000000000000000 x18: 0000000000000010 [ 0.755187] x17: 20297328656c6379 x16: 632079636e65646e x15: 0000000000000001 [ 0.762362] x14: 0000000000000000 x13: 0000000000000002 x12: 00000000000b7b02 [ 0.769537] x11: 0000000000000040 x10: 0000fffe80c33f60 x9 : ffff0000c0ad0100 [ 0.776712] x8 : 0101010101010101 x7 : 0000000000000000 x6 : 0000000000000000 [ 0.783887] x5 : 0000000000000000 x4 : ffff0000c0ad0108 x3 : 0000000000000000 [ 0.791062] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00017f3cc0a0 [ 0.798240] Call trace: [ 0.800690] __pi_strcmp+0x20/0x140 (P) [ 0.804540] pinmux_generic_add_pinfunction+0x28/0xe0 [ 0.809612] imx_pinctrl_parse_functions.constprop.0.isra.0+0x140/0x488 [ 0.816262] imx_pinctrl_probe+0x440/0x508 [ 0.820374] imx8mp_pinctrl_probe+0x18/0x24 [ 0.824574] platform_probe+0x5c/0x98 [ 0.828250] really_probe+0xbc/0x298 [ 0.831837] __driver_probe_device+0x78/0x12c [ 0.836212] driver_probe_device+0xd8/0x15c [ 0.840412] __device_attach_driver+0xb8/0x134 [ 0.844877] bus_for_each_drv+0x84/0xe0 [ 0.848727] __device_attach+0x9c/0x188 [ 0.852577] device_initial_probe+0x14/0x20 [ 0.856775] bus_probe_device+0xac/0xb0 [ 0.860625] device_add+0x5cc/0x79c [ 0.864127] of_device_add+0x44/0x60 [ 0.867714] of_platform_device_create_pdata+0x90/0x124 [ 0.872962] of_platform_bus_create+0x158/0x39c [ 0.877512] of_platform_bus_create+0x1a0/0x39c [ 0.882064] of_platform_bus_create+0x1a0/0x39c [ 0.886614] of_platform_populate+0x74/0x108 [ 0.890899] of_platform_default_populate_init+0xf0/0x108 [ 0.896327] do_one_initcall+0x80/0x1c4 [ 0.900177] kernel_init_freeable+0x208/0x2e4 [ 0.904552] kernel_init+0x20/0x1d8 [ 0.908052] ret_from_fork+0x10/0x20 [ 0.911644] Code: f240095f 54000401 b50002c6 d503201f (f86a6803) ===================================================== # Hardware platforms affected: ## imx8mp-evk - dashboard: https://d.kernelci.org/test/maestro:68a55d5d233e484a3fa29ea6 - compatibles: fsl,imx8mp-evk | fsl,imx8mp - 1 fails since 2025-08-20 20:03 UTC - test path: boot - last pass: https://d.kernelci.org/test/maestro:68a4264f233e484a3fa08a8c - on 2025-08-19 07:22 UTC - commit hash: 886e5e7b0432360842303d587bb4a65d10741ae8 - test id: maestro:68a4264f233e484a3fa08a8c #kernelci issue maestro:1c62b4814576fd3f202d7069afdd657b704f7534 Reported-by: kernelci.org bot -- This is an experimental report format. 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