db410c shrinker oops
On Linux db410c-3 5.1.0-qcomlt-arm64 #56 SMP PREEMPT Tue Jul 2 01:24:53 UTC 2019 aarch64 GNU/Linux
[1881639.576325] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000068
[1881639.600780] Mem abort info:
[1881639.616766] ESR = 0x96000004
[1881639.632265] Exception class = DABT (current EL), IL = 32 bits
[1881639.643513] SET = 0, FnV = 0
[1881639.654693] EA = 0, S1PTW = 0
[1881639.665854] Data abort info:
[1881639.671169] ISV = 0, ISS = 0x00000004
[1881639.676364] CM = 0, WnR = 0
[1881639.681558] user pgtable: 4k pages, 48-bit VAs, pgdp = 00000000aaeb5400
[1881639.686905] [0000000000000068] pgd=0000000000000000
[1881639.692614] Internal error: Oops: 96000004 [#1] PREEMPT SMP
[1881639.697548] Modules linked in: veth ipt_MASQUERADE nfnetlink xfrm_user xfrm_algo iptable_nat xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c br_netfilter bridge stp llc overlay snd_soc_hdmi_codec venus_dec venus_enc videobuf2_dma_sg videobuf2_memops crct10dif_ce adv7511 cec msm venus_core rtc_pm8xxx v4l2_mem2mem videobuf2_v4l2 videobuf2_common videodev media rpmsg_char lzo_rle zram zsmalloc ip_tables x_tables
[1881639.733615] Process deqp-gles2 (pid: 13009, stack limit = 0x00000000f4e8f91d)
[1881639.744763] CPU: 2 PID: 13009 Comm: deqp-gles2 Not tainted 5.1.0-qcomlt-arm64 #56
[1881639.752000] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[1881639.759714] pstate: 20000005 (nzCv daif -PAN -UAO)
[1881639.766777] pc : msm_gem_shrinker_count+0x7c/0x110 [msm]
[1881639.772993] lr : msm_gem_shrinker_count+0x48/0x110 [msm]
[1881639.779020] sp : ffff000012b43860
[1881639.784961] x29: ffff000012b43860 x28: ffff000011602218
[1881639.790889] x27: ffff800034d66e08 x26: 0000000000000080
[1881639.796825] x25: ffff0000115dd6c8 x24: 000000000000000c
[1881639.802690] x23: ffff800034d66800 x22: ffff800034d65800
[1881639.808500] x21: ffff0000115dd6c8 x20: 0000000000000014
[1881639.814240] x19: ffff800034d66e08 x18: 0000000000000000
[1881639.819978] x17: 0000000000000000 x16: 0000000000000001
[1881639.825702] x15: 0000000000000000 x14: 0000000000000000
[1881639.831343] x13: 0000000000000000 x12: 0000000000000000
[1881639.836907] x11: 0000000000000000 x10: 0000000000000000
[1881639.842366] x9 : 0000000000000000 x8 : 000000000000000c
[1881639.847751] x7 : 0000000000000680 x6 : ffff80003c617008
[1881639.853135] x5 : 0000000000000000 x4 : ffff800013f92b80
[1881639.858529] x3 : ffff800034d65868 x2 : 0000000000000000
[1881639.863878] x1 : ffff800011aac600 x0 : ffff800034d66878
[1881639.869180] Call trace:
[1881639.874513] msm_gem_shrinker_count+0x7c/0x110 [msm]
[1881639.879781] do_shrink_slab+0x58/0x238
[1881639.884998] shrink_slab+0x228/0x288
[1881639.890164] shrink_node+0x294/0x468
[1881639.895324] do_try_to_free_pages+0xe0/0x3d0
[1881639.900542] try_to_free_pages+0xc4/0x120
[1881639.905721] __alloc_pages_nodemask+0x474/0xbc8
[1881639.910877] alloc_pages_current+0x80/0xf0
[1881639.916056] __pte_alloc+0x24/0x108
[1881639.921174] __handle_mm_fault+0xeb4/0x1098
[1881639.926271] handle_mm_fault+0x134/0x1f0
[1881639.931307] do_page_fault+0x134/0x460
[1881639.936279] do_translation_fault+0x64/0x70
[1881639.941277] do_mem_abort+0x3c/0x98
[1881639.946203] el0_da+0x20/0x24
[1881639.951069] Code: eb01001f d1040021 54000280 f9400422 (f9403442)
[1881639.955981] ---[ end trace a3681307e1af6bde ]---