Kernel oops and panic on Hamoa IOT EVK when booting meta-qcom nightly build #164
Description
Trying to boot nightly from qualcomm-linux/meta-qcom@19a15a0 results in oops on one of the boards in the lab. The trace below:
[ 8.686350] Run /init as init process
Starting systemd-udevd version 258.1
[ 9.051981] EXT4-fs (nvme0n1p2): mounted filesystem 2a385980-fcd3-4a52-9d8d-3815e42f18e7 r/w with ordered data mode. Quota mode: none.
[ 9.090159] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
[ 9.099235] Mem abort info:
[ 9.102112] ESR = 0x0000000096000044
[ 9.105976] EC = 0x25: DABT (current EL), IL = 32 bits
[ 9.111439] SET = 0, FnV = 0
[ 9.114586] EA = 0, S1PTW = 0
[ 9.117821] FSC = 0x04: level 0 translation fault
[ 9.122835] Data abort info:
[ 9.125809] ISV = 0, ISS = 0x00000044, ISS2 = 0x00000000
[ 9.131451] CM = 0, WnR = 1, TnD = 0, TagAccess = 0
[ 9.136651] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 9.142116] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000883778000
[ 9.148734] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000
[ 9.155710] Internal error: Oops: 0000000096000044 [#1] SMP
[ 9.161521] Modules linked in:
[ 9.164666] CPU: 11 UID: 0 PID: 1 Comm: init Not tainted 6.18.0-00393-g27507852413b #1 PREEMPT
[ 9.173595] Hardware name: Qualcomm Technologies, Inc. Hamoa IoT EVK (DT)
[ 9.180566] pstate: 01400005 (nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[ 9.187710] pc : nvme_pci_prp_iter_next+0x88/0xb0
[ 9.192549] lr : nvme_pci_prp_iter_next+0x70/0xb0
[ 9.197386] sp : ffff80008007b400
[ 9.200791] x29: ffff80008007b400 x28: 0000000000000020 x27: fffffdffed17c200
[ 9.208114] x26: 0000000000000021 x25: ffff80008007b7a0 x24: ffff80008007b6b8
[ 9.215446] x23: ffff00080e42b208 x22: ffff80008007b470 x21: 0000000000000000
[ 9.222776] x20: ffff000806f440f0 x19: ffff000803e650c8 x18: 0000000000000000
[ 9.230100] x17: ffff008f326a4000 x16: 0000000000000000 x15: 0000000000000000
[ 9.237427] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[ 9.244756] x11: 0000ffff9753ed28 x10: 0000ffff9753ecb0 x9 : 0000ffff9756e910
[ 9.252085] x8 : 0000ffff9756f330 x7 : 0000ffff9756dcb8 x6 : 000000000003fe48
[ 9.259412] x5 : ffff00005334e000 x4 : ffff000806f44000 x3 : ffff80008007b470
[ 9.266741] x2 : 00000000d334d000 x1 : 0000000000000000 x0 : 0000000000000000
[ 9.274072] Call trace:
[ 9.276592] nvme_pci_prp_iter_next+0x88/0xb0 (P)
[ 9.281429] nvme_prep_rq+0x280/0xb70
[ 9.285195] nvme_queue_rqs+0xb0/0x18c
[ 9.289049] blk_mq_dispatch_queue_requests.isra.0+0x108/0x124
[ 9.295048] blk_mq_flush_plug_list+0x90/0x190
[ 9.299620] __blk_flush_plug+0xe4/0x144
[ 9.303659] blk_finish_plug+0x2c/0x40
[ 9.307511] read_pages+0x18c/0x290
[ 9.311100] page_cache_ra_order+0x1d8/0x3b4
[ 9.315495] filemap_fault+0x4c0/0x9c0
[ 9.319348] __do_fault+0x3c/0x240
[ 9.322849] __handle_mm_fault+0x51c/0x1958
[ 9.327151] handle_mm_fault+0x8c/0x2a0
[ 9.331099] do_page_fault+0x1dc/0x760
[ 9.334957] do_translation_fault+0x5c/0xa0
[ 9.339260] do_mem_abort+0x40/0x90
[ 9.342847] el1_abort+0x44/0x68
[ 9.346177] el1h_64_sync_handler+0x50/0xac
[ 9.350477] el1h_64_sync+0x70/0x74
[ 9.354067] __arch_clear_user+0x30/0xb0 (P)
[ 9.358458] load_elf_binary+0x4d4/0x18dc
[ 9.362584] bprm_execve+0x280/0x4a4
[ 9.366265] do_execveat_common.isra.0+0x1a0/0x1e0
[ 9.371191] __arm64_sys_execve+0x40/0x50
[ 9.375320] invoke_syscall.constprop.0+0x40/0xf0
[ 9.380159] el0_svc_common.constprop.0+0x38/0xd8
[ 9.384993] do_el0_svc+0x1c/0x28
[ 9.388408] el0_svc+0x34/0xe8
[ 9.391551] el0t_64_sync_handler+0xa0/0xe4
[ 9.395850] el0t_64_sync+0x19c/0x1a0
[ 9.399617] Code: f94013e3 f9405281 d37cec00 f9400062 (f8206822)
[ 9.405870] ---[ end trace 0000000000000000 ]---
[ 9.420312] ------------[ cut here ]------------
[ 9.425056] WARNING: CPU: 11 PID: 1 at /usr/src/kernel/kernel/exit.c:903 do_exit+0x6d0/0x8fc
[ 9.433716] Modules linked in:
[ 9.436861] CPU: 11 UID: 0 PID: 1 Comm: init Tainted: G D 6.18.0-00393-g27507852413b #1 PREEMPT
[ 9.447388] Tainted: [D]=DIE
[ 9.450351] Hardware name: Qualcomm Technologies, Inc. Hamoa IoT EVK (DT)
[ 9.457322] pstate: 81400005 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[ 9.464468] pc : do_exit+0x6d0/0x8fc
[ 9.468147] lr : make_task_dead+0x7c/0x1a0
[ 9.472357] sp : ffff80008007b040
[ 9.475773] x29: ffff80008007b070 x28: ffff000800928000 x27: fffffdffed17c200
[ 9.483102] x26: 0000000000000021 x25: 0000000000000000 x24: 0000000000000000
[ 9.490434] x23: ffffa081058a9ae8 x22: 0000000000000000 x21: ffffa08106387658
[ 9.497756] x20: ffff000800928000 x19: 000000000000000b x18: 000000000000000a
[ 9.505087] x17: 0000000000000000 x16: ffff8000803dbff0 x15: 4596b8406eb4f4f6
[ 9.512418] x14: 836984320a8a41a1 x13: 9926d92c9b6ee2fa x12: 385164b9a44fcb1c
[ 9.519747] x11: 04fbd9639926d92c x10: 9b6ee2fa385164b9 x9 : a44fcb1cc936f164
[ 9.527074] x8 : 0000000000000000 x7 : 1658e649b7c6487f x6 : 000000000000000b
[ 9.534403] x5 : ffff000800928000 x4 : ffff000800928000 x3 : 0000000000000000
[ 9.541728] x2 : 000000000000270f x1 : 0000000000000000 x0 : ffff80008007b688
[ 9.549050] Call trace:
[ 9.551566] do_exit+0x6d0/0x8fc (P)
[ 9.555244] make_task_dead+0x7c/0x1a0
[ 9.559103] die+0x144/0x15c
[ 9.562073] die_kernel_fault+0x4b8/0x4d4
[ 9.566196] __do_kernel_fault+0x1f8/0x200
[ 9.570410] do_page_fault+0x230/0x760
[ 9.574262] do_translation_fault+0x5c/0xa0
[ 9.578563] do_mem_abort+0x40/0x90
[ 9.582151] el1_abort+0x44/0x68
[ 9.585469] el1h_64_sync_handler+0x50/0xac
[ 9.589772] el1h_64_sync+0x70/0x74
[ 9.593362] nvme_pci_prp_iter_next+0x88/0xb0 (P)
[ 9.598199] nvme_prep_rq+0x280/0xb70
[ 9.601964] nvme_queue_rqs+0xb0/0x18c
[ 9.605825] blk_mq_dispatch_queue_requests.isra.0+0x108/0x124
[ 9.611815] blk_mq_flush_plug_list+0x90/0x190
[ 9.616388] __blk_flush_plug+0xe4/0x144
[ 9.620424] blk_finish_plug+0x2c/0x40
[ 9.624277] read_pages+0x18c/0x290
[ 9.627864] page_cache_ra_order+0x1d8/0x3b4
[ 9.632251] filemap_fault+0x4c0/0x9c0
[ 9.636102] __do_fault+0x3c/0x240
[ 9.639604] __handle_mm_fault+0x51c/0x1958
[ 9.643903] handle_mm_fault+0x8c/0x2a0
[ 9.647852] do_page_fault+0x1dc/0x760
[ 9.651713] do_translation_fault+0x5c/0xa0
[ 9.656012] do_mem_abort+0x40/0x90
[ 9.659602] el1_abort+0x44/0x68
[ 9.662927] el1h_64_sync_handler+0x50/0xac
[ 9.667228] el1h_64_sync+0x70/0x74
[ 9.670814] __arch_clear_user+0x30/0xb0 (P)
[ 9.675209] load_elf_binary+0x4d4/0x18dc
[ 9.679333] bprm_execve+0x280/0x4a4
[ 9.683014] do_execveat_common.isra.0+0x1a0/0x1e0
[ 9.687935] __arm64_sys_execve+0x40/0x50
[ 9.692063] invoke_syscall.constprop.0+0x40/0xf0
[ 9.696899] el0_svc_common.constprop.0+0x38/0xd8
[ 9.701736] do_el0_svc+0x1c/0x28
[ 9.705146] el0_svc+0x34/0xe8
[ 9.708290] el0t_64_sync_handler+0xa0/0xe4
[ 9.712593] el0t_64_sync+0x19c/0x1a0
[ 9.716359] ---[ end trace 0000000000000000 ]---
[ 9.721122] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
[ 9.728977] SMP: stopping secondary CPUs
[ 9.733159] Kernel Offset: 0x208084fa0000 from 0xffff800080000000
[ 9.739421] PHYS_OFFSET: 0xfff1000080000000
[ 9.743726] CPU features: 0x020000,0000e000,427c62c1,557e7ea7
[ 9.749628] Memory Limit: none
[ 9.762945] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]---
Corresponding LAVA job: https://lava.infra.foundries.io/scheduler/job/131434#L1826
The build is using the following kernel revision:
tag: qcom-6.18.y-20251217
SRCREV ?= "27507852413bd8ba6205a95a4a1df15e62b88009"