Hello,
we updated meta-ti to current version.
Starting from commit ecd328fe22f6 ("optee-os: Enable OP-TEE TRNG in AM62X") kernel crashed giving this output:
[ OK ] Listening on Load/Save RF …itch Status /dev/rfkill Watch.[ 9.634989] SError Interrupt on CPU1, code 0x00000000bf000002 -- SError[ 9.635021] CPU: 1 PID: 198 Comm: systemd-udevd Not tainted 6.1.46-6.5.0-devel+git.815effbfcba4 #1[ 9.635031] Hardware name: Toradex Verdin AM62 WB on Verdin Development Board (DT)[ 9.635038] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)[ 9.635047] pc : devm_hwrng_register+0x0/0xa4 [rng_core][ 9.635078] lr : omap_rng_probe+0x1dc/0x3d0 [omap_rng][ 9.635098] sp : ffff800009a13900[ 9.635102] x29: ffff800009a13900 x28: 0000000000000000 x27: ffff800009a13c80[ 9.635117] x26: ffff800009a13c30 x25: ffff800009a13d88 x24: ffff00000685bf68[ 9.635126] x23: ffff000001164c00 x22: ffff000001164c10 x21: ffff00000205ce80[ 9.635135] x20: fffffffffffffffe x19: 00000000000001f3 x18: ffffffffffffffff[ 9.635144] x17: 000000000404004e x16: 0000000000000000 x15: ffff800089a137ad[ 9.635153] x14: ffffffffffffffff x13: 007473696c5f7974 x12: 0000000000000000[ 9.635162] x11: ffffffffffffffc0 x10: 0000000000000040 x9 : ffffffffffffffff[ 9.635170] x8 : 0000000000000228 x7 : 0000000000000001 x6 : 0000000000000001[ 9.635178] x5 : ffff0000068d78c8 x4 : ffff000001164e10 x3 : ffff00000695e100[ 9.635188] x2 : 0000000000000014 x1 : ffff00000205ce98 x0 : ffff000001164c10[ 9.635200] Kernel panic - not syncing: Asynchronous SError Interrupt[ 9.635207] CPU: 1 PID: 198 Comm: systemd-udevd Not tainted 6.1.46-6.5.0-devel+git.815effbfcba4 #1[ 9.635214] Hardware name: Toradex Verdin AM62 WB on Verdin Development Board (DT)[ 9.635218] Call trace:[ 9.635223] dump_backtrace+0xd8/0x130[ 9.635247] show_stack+0x18/0x30[ 9.635257] dump_stack_lvl+0x68/0x84[ 9.635271] dump_stack+0x18/0x34[ 9.635278] panic+0x188/0x348[ 9.635288] nmi_panic+0xac/0xb0[ 9.635301] arm64_serror_panic+0x6c/0x7c[ 9.635309] do_serror+0x58/0x5c[ 9.635314] el1h_64_error_handler+0x30/0x4c[ 9.635325] el1h_64_error+0x64/0x68[ 9.635331] devm_hwrng_register+0x0/0xa4 [rng_core][ 9.635348] platform_probe+0x68/0xe0[ 9.635363] really_probe+0xc0/0x3dc[ 9.635375] __driver_probe_device+0x7c/0x160[ 9.635384] driver_probe_device+0x3c/0x110[ 9.635392] __driver_attach+0xf4/0x200[ 9.635401] bus_for_each_dev+0x74/0xd4[ 9.635410] driver_attach+0x24/0x30[ 9.635419] bus_add_driver+0x17c/0x240[ 9.635428] driver_register+0x78/0x130[ 9.635437] __platform_driver_register+0x28/0x34[ 9.635444] omap_rng_driver_init+0x20/0x1000 [omap_rng][ 9.635459] do_one_initcall+0x54/0x1d0[ 9.635465] do_init_module+0x48/0x1d0[ 9.635480] load_module+0x18e4/0x1e00[ 9.635489] __do_sys_finit_module+0xb0/0x130[ 9.635497] __arm64_sys_finit_module+0x20/0x30[ 9.635508] invoke_syscall+0x48/0x114[ 9.635518] el0_svc_common.constprop.0+0xd4/0xfc[ 9.635526] do_el0_svc+0x30/0xd0[ 9.635534] el0_svc+0x2c/0x84[ 9.635545] el0t_64_sync_handler+0xbc/0x140[ 9.635553] el0t_64_sync+0x18c/0x190[ 9.635565] SMP: stopping secondary CPUs[ 9.635590] Kernel Offset: disabled[ 9.635593] CPU features: 0x00000,00800084,0000420b[ 9.635601] Memory Limit: none[ 9.918961] ---[ end Kernel panic - not syncing: Asynchronous SError Interrupt ]---
These are the relevant component versions:
- Linux kernel TI 09.01.00.006 (more specific: https://git.toradex.com/cgit/linux-toradex.git/commit/?h=toradex_ti-linux-6.1.y&id=815effbfcba4703306e083c19d976dd9714a475f)
- u-boot https://git.toradex.com/cgit/u-boot-toradex.git/log/?h=toradex_ti-u-boot-2023.04 (both 09.00.00.008 and 09.01.00.006)
What is the cause of this error? Can be it is related to a wrong dts?
Kind regards,
Emanuele
