Hi TI Support Team
Some kernel panic issue cause TDA crash. The log in below
Can you please help check it any suggestions about fix this issue. Thanks
50.018096] Insufficient stack space to handle exception! [ 50.018102] ESR: 0x96000044 -- DABT (current EL) [ 50.030584] FAR: 0x00ff800000000100 [ 50.034926] Task stack: [0xffff800010fc0000..0xffff800010fd0000] [ 50.042843] IRQ stack: [0x00ff800000000000..0x00ff800000010000] [ 50.050760] Overflow stack: [0xffff00087fa90090..0xffff00087fa91090] [ 50.058681] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G O 5.4.74-ACU-4.1.2.1 #1 [ 50.069089] Hardware name: Texas Instruments K3 J721E SoC (DT) [ 50.076357] pstate: 400003c5 (nZcv DAIF -PAN -UAO) [ 50.082333] pc : el1_sync+0x0/0xb0 [ 50.086566] lr : el1_irq+0xb8/0x180 [ 50.090908] sp : 00ff800000000100 [ 50.095033] x29: ffff800010fcfed0 x28: ffff800010ffb700 [ 50.101651] x27: 00000000ffee74f8 x26: 00ff800000010000 [ 50.108269] x25: 00ff800000000000 x24: ffff800010ffb700 [ 50.114886] x23: 0000000040000005 x22: ffff800010086de8 [ 50.121503] x21: ffff800010fcfee0 x20: 0000ffffffffffff [ 50.128120] x19: ffff800010fcfda0 x18: ffff0008416bbe80 [ 50.134736] x17: 0000000000000000 x16: 0000000000000000 [ 50.141353] x15: 0000000000000001 x14: ffff000840079600 [ 50.147971] x13: 000000fbab83e7ee x12: 0000000000000000 [ 50.154588] x11: 0000000000000000 x10: 00000000000009e0 [ 50.161206] x9 : ffff800010fcfe20 x8 : ffff800010ffc140 [ 50.167823] x7 : ffff80086ec00000 x6 : 00000002ecdad925 [ 50.174440] x5 : 00ffffffffffffff x4 : 0008954400000000 [ 50.181058] x3 : 4000000000000000 x2 : 0000000000000000 [ 50.187675] x1 : ffff800010081160 x0 : ffff800010fcfda0 [ 50.194294] Kernel panic - not syncing: kernel stack overflow [ 50.201454] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G O 5.4.74-ACU-4.1.2.1 #1 [ 50.211862] Hardware name: Texas Instruments K3 J721E SoC (DT) [ 50.219129] Call trace: [ 50.222173] dump_backtrace+0x0/0x140 [ 50.226732] show_stack+0x14/0x20 [ 50.230862] dump_stack+0xb4/0x114 [ 50.235097] panic+0x158/0x324 [ 50.238897] nmi_panic+0x84/0x88 [ 50.242913] handle_bad_stack+0x108/0x130 [ 50.247905] __bad_stack+0x90/0x94 [ 50.252137] el1_sync+0x0/0xb0 [ 50.255938] arch_cpu_idle+0x10/0x18 [ 50.260391] do_idle+0xc0/0x140 [ 50.264301] cpu_startup_entry+0x24/0x68 [ 50.269186] rest_init+0xd0/0xdc [ 50.273205] arch_call_rest_init+0xc/0x14 [ 50.278196] start_kernel+0x408/0x43c [ 50.282756] SMP: stopping secondary CPUs [ 50.287643] Kernel Offset: disabled [ 50.291986] CPU features: 0x0002,20006008 [ 50.296978] Memory Limit: none [ 50.300784] ---[ end Kernel panic - not syncing: kernel stack overflow ]--- ERROR: Unhandled External Abort received on 0x80000000 from S-EL1 ERROR: exception reason=0 syndrome=0xbf000002 Unhandled Exception from EL1 x0 = 0x0000000000000000 x1 = 0x0000000000000000 x2 = 0xffff80086ec00000 x3 = 0x00000000ffffffff x4 = 0x0000000000000000 x5 = 0x0000000000000000 x6 = 0x0000000000000001 x7 = 0x00000000ffffffc8 x8 = 0xffff00087fa90060 x9 = 0xffff00087fa90060 x10 = 0x000000000000002d x11 = 0x000000000000002d x12 = 0xffff00087fa900f8 x13 = 0xffff0008ffa900f6 x14 = 0xffffffffffffffff x15 = 0xffff800010ffbc28 x16 = 0x0000000000000019 x17 = 0x0000000000000001 x18 = 0x0000000000000030 x19 = 0x0000000000000000 x20 = 0xffff80001100a5d0 x21 = 0xffff00087fa900f7 x22 = 0x0000000000000000 x23 = 0xffff800010ff3868 x24 = 0xffff800010e90018 x25 = 0xffff800010c60000 x26 = 0xffff800010e9ab40 x27 = 0xffff8000110c6b30 x28 = 0xffff800010ffb700 x29 = 0xffff00087fa8ffc0 x30 = 0xffff8000101177b8 scr_el3 = 0x000000000000073d sctlr_el3 = 0x0000000030cd183f cptr_el3 = 0x0000000000000000 tcr_el3 = 0x0000000080803520 daif = 0x00000000000002c0 mair_el3 = 0x00000000004404ff spsr_el3 = 0x0000000020000085 elr_el3 = 0xffff8000101158ac ttbr0_el3 = 0x0000000070010b00 esr_el3 = 0x00000000bf000002 far_el3 = 0x0000000000000000 spsr_el1 = 0x0000000040000085 elr_el1 = 0xffff8000100a0e18 spsr_abt = 0x0000000000000000 spsr_und = 0x0000000000000000 spsr_irq = 0x0000000000000000 spsr_fiq = 0x0000000000000000 sctlr_el1 = 0x0000000034d4d91d actlr_el1 = 0x0000000000000000 cpacr_el1 = 0x0000000000300000 csselr_el1 = 0x0000000000000000 sp_el1 = 0xffff00087fa8ffc0 esr_el1 = 0x0000000096000004 ttbr0_el1 = 0x00000008c1570400 ttbr1_el1 = 0x0002000082e00000 mair_el1 = 0x0000bbff440c0400 amair_el1 = 0x0000000000000000 tcr_el1 = 0x00000034f5507510 tpidr_el1 = 0xffff80086ec00000 tpidr_el0 = 0xffff00087fa901b0 tpidrro_el0 = 0xffff800010c59818 par_el1 = 0x0000000000000809 mpidr_el1 = 0x0000000080000000 afsr0_el1 = 0x0000000000000000 afsr1_el1 = 0x0000000000000000 contextidr_el1 = 0x0000000000000000 vbar_el1 = 0xffff800010081800 cntp_ctl_el0 = 0x0000000000000005 cntp_cval_el0 = 0x00000002ed3d1519 cntv_ctl_el0 = 0x0000000000000000 cntv_cval_el0 = 0x0000000000000000 cntkctl_el1 = 0x00000000000000e6 sp_el0 = 0x000000007000a3d0 isr_el1 = 0x0000000000000040 dacr32_el2 = 0x0000000000000000 ifsr32_el2 = 0x0000000000000000 cpuectlr_el1 = 0x0000001b00000040 cpumerrsr_el1 = 0x0000000000000000 l2merrsr_el1 = 0x0000000000000000 NOTICE: BL31: v2.3():07.01.00.006-dirty NOTICE: BL31: Built : 03:49:38, Jan 25 2021