6.10 null pointer appears on the mainline kernel Xiaomi Redmi 4 Prime. #212
Description
Unable to handle kernel paging request at virtual address ffff37dd04694100
[ 43.988286] Mem abort info:
[ 43.988292] ESR = 0x0000000096000004
[ 43.988298] EC = 0x25: DABT (current EL), IL = 32 bits [ 43.988304] SET = 0, FnV = 0
[ 43.988310] EA = 0, S1PTW = 0 [ 43.988315] FSC = 0x04: level 0 translation fault
[ 43.988322] Data abort info: [ 43.988326] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[ 43.988332] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 43.988338] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 43.988345] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000041055000
[ 43.988352] [ffff37dd04694100] pgd=0000000000000000, p4d=0000000000000000
[ 43.988365] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[ 43.988373] Modules linked in: wcn36xx btqcomsmd btqca bluetooth mac80211 ecdh_generic ecc libarc4 q6asm_dai q6voice_dai q6afe_clocks q6routing q6afe_dai q6voice q6adm q6asm q6afe snd_q6dsp_common q6mvm q6cvp q6cvs q6voice_common q6core apr pdr_interface snd_seq_dummy snd_seq wcnss_ctrl qrtr_smd snd_seq_device crct10dif_ce leds_aw2013 snd_soc_msm8916_digital qcom_q6v5_pas snd_soc_apq8016_sbc qcom_wcnss_pil snd_soc_qcom_common qcom_q6v5_mss edt_ft5x06 qcom_pil_info qcom_q6v5 qcom_sysmon venus_dec venus_enc videobuf2_dma_contig qcom_spmi_vadc qcom_spmi_temp_alarm qcom_vadc_common qcom_pon snd_soc_msm8916_analog reboot_mode qcom_camss videobuf2_dma_sg venus_core videobuf2_memops yamaha_yas530 s5k2xx ov5670 v4l2_mem2mem videobuf2_v4l2 v4l2_fwnode videobuf2_common v4l2_async bmi160_i2c ltr501 bmi160_core videodev industrialio_triggered_buffer kfifo_buf mc qrtr qcom_memshare snd_soc_aw8738 rmtfs_mem socinfo cfg80211 rfkill ledtrig_pattern fuse ip_tables x_tables ipv6 ipa2_lite qcom_common qmi_helpers panel_mdss_r63350 msm
[ 43.988558] mdt_loader drm_exec gpu_sched drm_display_helper drm_kms_helper rtc_pm8xxx drm i2c_qcom_cci drm_panel_orientation_quirks
[ 43.988591] CPU: 5 PID: 1177 Comm: tracker-extract Tainted: G W 6.10.0-waz-msm8953-mainline-dirty #19
[ 43.988600] Hardware name: Xiaomi Redmi 4 Prime (DT)
[ 43.988606] pstate: 800000c5 (Nzcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 43.988614] pc : percpu_ref_get_many+0x1c/0xbc
[ 43.988629] lr : percpu_ref_get_many+0x1c/0xbc
[ 43.988637] sp : ffff8000857ebab0
[ 43.988642] x29: ffff8000857ebab0 x28: ffff37dd04694100 x27: ffff8000857ebbb0
[ 43.988654] x26: ffff0000018a4400 x25: 00000000fffffff8 x24: ffff80008133d690
[ 43.988666] x23: 0000000000000000 x22: ffff000004694100 x21: ffff37dd04694100
[ 43.988677] x20: ffff37dd04694100 x19: 0000000000000001 x18: ffff8000857ebc58
[ 43.988688] x17: 0000000000000000 x16: 1fffe00001098e21 x15: 0000000000000001 [ 43.988699] x14: 0000ffffaa10f000 x13: ffff00000ae1b508 x12: 0000000000000003
[ 43.988710] x11: 0000ffffaa10efff x10: ffff800080d4d680 x9 : 0000ffffa8252000 [ 43.988722] x8 : 0000000000000030 x7 : ffff80003e86e000 x6 : ffff8000857eba70
[ 43.988733] x5 : ffff800081339bc8 x4 : ffff80003e86e000 x3 : ffff80003e86e000 [ 43.988744] x2 : ffff000008e7a000 x1 : ffff0000023eb300 x0 : 0000000000000001
[ 43.988756] Call trace: [ 43.988762] percpu_ref_get_many+0x1c/0xbc
[ 43.988771] refill_obj_stock+0x5c/0x154
[ 43.988780] __memcg_slab_free_hook+0xb4/0x1bc
[ 43.988789] kmem_cache_free+0x1d0/0x2b0 [ 43.988799] __vm_area_free+0x3c/0x4c
[ 43.988809] remove_vma+0x50/0x74 [ 43.988818] exit_mmap+0x160/0x278
[ 43.988826] __mmput+0x38/0x154
[ 43.988833] mmput+0x50/0x5c
[ 43.988841] do_exit+0x24c/0x8e4 [ 43.988851] do_group_exit+0x34/0x90
[ 43.988860] pid_child_should_wake+0x0/0x5c
[ 43.988870] invoke_syscall+0x48/0x118
[ 43.988880] el0_svc_common.constprop.0+0x40/0xe0
[ 43.988889] do_el0_svc+0x1c/0x28 [ 43.988897] el0_svc+0x34/0xdc
[ 43.988907] el0t_64_sync_handler+0x100/0x12c
[ 43.988915] el0t_64_sync+0x190/0x194
[ 43.988927] Code: a90153f3 aa0003f4 aa0103f3 97f93b17 (f9400280)
[ 43.988936] ---[ end trace 0000000000000000 ]---
[ 43.996899] pstore: backend (ramoops) writing error (-28) [ 43.996921] note: tracker-extract[1177] exited with irqs disabled
[ 43.997425] Fixing recursive fault but reboot is needed!