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Message-ID: <20241125154235.GC2067874@thelio-3990X> Date: Mon, 25 Nov 2024 08:42:35 -0700 From: Nathan Chancellor <nathan@...nel.org> To: Naresh Kamboju <naresh.kamboju@...aro.org> Cc: linux-arm-msm <linux-arm-msm@...r.kernel.org>, Linux PM <linux-pm@...r.kernel.org>, Linux ARM <linux-arm-kernel@...ts.infradead.org>, open list <linux-kernel@...r.kernel.org>, clang-built-linux <llvm@...ts.linux.dev>, Georgi Djakov <djakov@...nel.org>, konradybcio@...nel.org, quic_okukatla@...cinc.com, quic_rlaggysh@...cinc.com, quic_jjohnson@...cinc.com Subject: Re: pc : qnoc_probe (drivers/interconnect/qcom/icc-rpmh.c:269) : Dragonboard 410c - arm64 - boot failed On Mon, Nov 25, 2024 at 08:43:44PM +0530, Naresh Kamboju wrote: > [Small correction] > > On Mon, 25 Nov 2024 at 20:33, Naresh Kamboju <naresh.kamboju@...aro.org> wrote: > > > > The arm64 Dragonboard 410c has failed with the Linux next, mainline > > and the Linux stable. Please find boot log and build links. > > This boot regression is noticed only on Dragonboard 845c. > Linux next-20241125 tag. > > Good: next-20241122 > Bad: next-20241125 Can you bisect to see what change introduced this? > > > > Device: Dragonboard 410c - arm64 > > Boot failed: clang-19 > > Configs: korg-clang-19-lkftconfig-hardening > > Boot pass: qemu-arm64 (Additional info) > > > > This is always reproducible. > > > > Dragonboard 410c - arm64: > > boot: > > * clang-nightly-lkftconfig-hardening > > * korg-clang-19-lkftconfig-hardening > > > > Reported-by: Linux Kernel Functional Testing <lkft@...aro.org> > > > > Log details: > > ------------ > > [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd030] > > [ 0.000000] Linux version 6.12.0-next-20241125 (tuxmake@...make) > > (ClangBuiltLinux clang version 19.1.4 > > (https://github.com/llvm/llvm-project.git > > aadaa00de76ed0c4987b97450dd638f63a385bed), ClangBuiltLinux LLD 19.1.4 > > (https://github.com/llvm/llvm-project.git > > aadaa00de76ed0c4987b97450dd638f63a385bed)) #1 SMP PREEMPT @1732509632 > > [ 0.000000] KASLR disabled due to lack of seed > > [ 0.000000] Machine model: Qualcomm Technologies, Inc. APQ 8016 SBC > > <Trim> > > [ 8.983574] videodev: Linux video capture interface: v2.00 > > [ 8.990308] Internal error: UBSAN: array index out of bounds: > > 00000000f2005512 [#1] PREEMPT SMP > > [ 8.990374] Modules linked in: qcom_rng drm_client_lib qcom_stats > > qnoc_msm8916(+) videodev videobuf2_memops videobuf2_common mc > > rpmsg_ctrl rpmsg_char display_connector phy_qcom_usb_hs drm_kms_helper > > ramoops reed_solomon socinfo rmtfs_mem fuse drm backlight ip_tables > > x_tables ipv6 > > [ 9.000620] CPU: 0 UID: 0 PID: 199 Comm: (udev-worker) Not tainted > > 6.12.0-next-20241125 #1 > > [ 9.022836] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT) > > [ 9.030902] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) > > [ 9.037760] pc : qnoc_probe (drivers/interconnect/qcom/icc-rpmh.c:269) > > [ 9.044439] lr : qnoc_probe (drivers/interconnect/qcom/icc-rpmh.c:0) > > [ 9.048258] sp : ffff800083b93470 > > [ 9.052075] x29: ffff800083b93480 x28: ffff000002c2ae80 x27: ffff80007ac3d3e0 > > [ 9.055554] x26: ffff000002c2ae88 x25: 0000000000000000 x24: ffff000009bb7400 > > [ 9.062671] x23: 0000000000000000 x22: 0000000000000001 x21: ffff000004931400 > > [ 9.069788] x20: ffff000004931410 x19: ffff0000048e0c80 x18: ffff800083a7d0a8 > > [ 9.076907] x17: fffffffffffc23a2 x16: 0000000000000001 x15: 000000000000026c > > [ 9.084027] x14: fffffffffffffffd x13: 0000000000000000 x12: ffff7fffba293000 > > [ 9.091145] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000001 > > [ 9.098262] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000000000003f > > [ 9.105381] x5 : 0000000000000040 x4 : ffff00003c75d9e0 x3 : 0000000000199400 > > [ 9.112497] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 > > [ 9.119617] Call trace: > > [ 9.126727] qnoc_probe+0x4c8/0x4d0 P > > [ 9.128987] qnoc_probe+0x354/0x4d0 L > > [ 9.132805] platform_probe (drivers/base/platform.c:1405) > > [ 9.136624] really_probe (drivers/base/dd.c:581 drivers/base/dd.c:658) > > [ 9.140443] __driver_probe_device (drivers/base/dd.c:800) > > [ 9.144089] driver_probe_device (drivers/base/dd.c:830) > > [ 9.148429] __driver_attach (drivers/base/dd.c:1217) > > [ 9.152422] bus_for_each_dev (drivers/base/bus.c:369) > > [ 9.156590] driver_attach (drivers/base/dd.c:1234) > > [ 9.160495] bus_add_driver (drivers/base/bus.c:676) > > [ 9.164140] driver_register (drivers/base/driver.c:247) > > [ 9.167700] __platform_driver_register (drivers/base/platform.c:867) > > [ 9.171520] init_module+0x20/0xfbc qnoc_msm8916 > > [ 9.176383] do_one_initcall (init/main.c:1250 init/main.c:1267) > > [ 9.181068] do_init_module (kernel/module/main.c:2910) > > [ 9.184800] load_module (kernel/module/main.c:3376) > > [ 9.188618] __arm64_sys_finit_module (kernel/module/main.c:3565 > > kernel/module/main.c:3577 kernel/module/main.c:3603 > > kernel/module/main.c:3587 kernel/module/main.c:3587) > > [ 9.192353] invoke_syscall (arch/arm64/kernel/syscall.c:50) > > [ 9.197127] el0_svc_common (arch/arm64/kernel/syscall.c:139) > > [ 9.200771] do_el0_svc (arch/arm64/kernel/syscall.c:152) > > [ 9.204503] el0_svc (arch/arm64/kernel/entry-common.c:165 > > arch/arm64/kernel/entry-common.c:178 > > arch/arm64/kernel/entry-common.c:745) > > [ 9.207802] el0t_64_sync_handler (arch/arm64/kernel/entry-common.c:797) > > [ 9.210756] el0t_64_sync (arch/arm64/kernel/entry.S:600) > > [ 9.215189] Code: aa1303e0 97fff41c 17ffff79 d4200020 (d42aa240) > > All code > > ======== > > > > Code starting with the faulting instruction > > =========================================== > > [ 9.218752] ---[ end trace 0000000000000000 ]--- > > [ 9.233047] note: (udev-worker)[199] exited with irqs disabled > > [ 9.233245] note: (udev-worker)[199] exited with preempt_count 1 > > [ 9.243434] ------------[ cut here ]------------ > > <trim> > > [ 9.243951] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 > > ct_kernel_exit (kernel/context_tracking.c:153) > > [ 9.248555] Modules linked in: videobuf2_v4l2 qcom_rng > > drm_client_lib qcom_stats qnoc_msm8916(+) videodev videobuf2_memops > > videobuf2_common mc rpmsg_ctrl rpmsg_char display_connector > > phy_qcom_usb_hs drm_kms_helper ramoops reed_solomon socinfo rmtfs_mem > > fuse drm backlight ip_tables x_tables ipv6 > > [ 9.260538] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G D > > 6.12.0-next-20241125 #1 > > [ 9.282755] Tainted: [D]=DIE > > [ 9.292113] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT) > > [ 9.292888] Unable to handle kernel read from unreadable memory at > > virtual address 0000ffffa3c44d20 > > [ 9.295061] pstate: 204000c5 (nzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) > > [ 9.295071] pc : ct_kernel_exit (kernel/context_tracking.c:153) > > [ 9.295088] lr : ct_kernel_exit (kernel/context_tracking.c:126) > > [ 9.301765] Mem abort info: > > [ 9.310514] sp : ffff800082503d10 > > [ 9.310519] x29: ffff800082503d10 x28: ffff8000824c4ff0 x27: ffff800082509000 > > [ 9.310536] x26: 0000000000000000 x25: ffff0000041f9898 > > [ 9.317463] ESR = 0x0000000096000004 > > [ 9.321618] x24: ffff0000041f9898 > > [ 9.321625] x23: 0000000226f30819 x22: 0000000000000000 > > [ 9.325621] EC = 0x25: DABT (current EL), IL = 32 bits > > [ 9.328214] x21: ffff00003c757ff8 > > [ 9.328221] x20: ffff8000824c2350 x19: ffff00003c755350 > > [ 9.331701] SET = 0, FnV = 0 > > [ 9.338806] x18: ffff800082514880 > > [ 9.338813] x17: 00000000529c6ef0 x16: 00000000529c6ef0 x15: 000000000000007e > > [ 9.343850] EA = 0, S1PTW = 0 > > [ 9.347659] > > [ 9.347662] x14: 00000000000000c8 x13: 0000000000000004 x12: 000000000a929b85 > > [ 9.351058] FSC = 0x04: level 0 translation fault > > [ 9.356167] > > [ 9.356171] x11: 0000000000000015 x10: 000000000682aaab x9 : 4000000000000000 > > [ 9.361732] Data abort info: > > [ 9.364935] x8 : 4000000000000002 x7 : 0000000000005221 x6 : 0000000000055ad0 > > [ 9.370064] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 > > [ 9.373179] x5 : 0000000000005469 x4 : 0000000000000093 x3 : 0000000000000006 > > [ 9.376580] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 > > [ 9.383768] x2 : 0000000000000000 x1 : ffff0000041f9880 x0 : ffff7fffba293000 > > [ 9.386730] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 > > [ 9.388462] Call trace: > > [ 9.395502] user pgtable: 4k pages, 48-bit VAs, pgdp=00000000856aa000 > > [ 9.400175] ct_kernel_exit+0x80/0x8c P > > [ 9.401918] [0000ffffa3c44d20] pgd=0000000000000000 > > [ 9.408943] ct_kernel_exit+0x14/0x8c L > > [ 9.408958] ct_idle_enter (kernel/context_tracking.c:321) > > [ 9.411910] , p4d=0800000089bb0403 > > [ 9.418929] cpuidle_enter_state (drivers/cpuidle/cpuidle.c:268) > > [ 9.418943] cpuidle_enter (drivers/cpuidle/cpuidle.c:391) > > [ 9.418953] do_idle (kernel/sched/idle.c:155 > > kernel/sched/idle.c:230 kernel/sched/idle.c:325) > > [ 9.424326] , pud=080000008943e403 > > [ 9.431516] cpu_startup_entry (kernel/sched/idle.c:422) > > [ 9.431527] rest_init+0xe0/0xe4 > > [ 9.436563] , pmd=0800000089bac403 > > [ 9.443668] start_kernel (init/main.c:1040) > > [ 9.443681] __primary_switched (arch/arm64/kernel/head.S:247) > > [ 9.449057] , pte=00200000910f9fc3 > > [ 9.451224] ---[ end trace 0000000000000000 ]--- > > > > Links: > > ------ > > - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20241125/testrun/26040307/suite/boot/test/korg-clang-19-lkftconfig-hardening/log > > - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20241125/testrun/26040307/suite/boot/test/korg-clang-19-lkftconfig-hardening/details/ > > - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20241125/testrun/26040307/suite/boot/test/korg-clang-19-lkftconfig-hardening/history/ > > - https://lkft.validation.linaro.org/scheduler/job/8004888#L2200 > > - https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2pKKSWo1tVldooGuq0fBz0nRD07/ > > > > Build image: > > ----------- > > - https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2pKKSWo1tVldooGuq0fBz0nRD07/ > > > > Steps to reproduce: > > ------------ > > - https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2pKKSWo1tVldooGuq0fBz0nRD07/reproducer > > - https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2pKKSWo1tVldooGuq0fBz0nRD07/tux_plan > > > > metadata: > > ---- > > git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git sha: 85a2dd7d7c8152cb125712a1ecae1d0a6ccac250 > > > kernel config: > > https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2pKKSWo1tVldooGuq0fBz0nRD07/config > > build url: https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2pKKSWo1tVldooGuq0fBz0nRD07/ > > toolchain: clang-19 and clang-nightly > > config: korg-clang-19-lkftconfig-hardening > > arch: arm64 > > > > -- > > Linaro LKFT > > https://lkft.linaro.org > > - Naresh >
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