connecting to NetworkSerialPort(target=Target(name='meson-g12a-x96-max', env=None), name='USBSerialPort', state=, avail=True, host='nuc-2', port=45011, speed=115200, protocol='rfc2217') calling microcom -s 115200 -t nuc-2:45011 connected to 192.168.0.2 (port 45011) Escape character: Ctrl-\ Type the escape character to get to the prompt. G12A:BL:0253b8:61aa2d;FEAT:E0F83180:2000;POC:F;RCY:0;EMMC:0;READ:0;0.0; bl2_stage_init1 L0:00000000 L1:00000703 L2:00008067 L3:04000000 S1:00000000 B2:00002000 B1:e0f83180 TE: 92974 BL2 Built : 15:37:08, Oct 16 2018. g12a g2efb180 - xiaobo.gu@droid12 Board ID = 1 Set cpu clk to 24M Set clk81 to 24M CPU clk: 1200 MHz Set clk81 to 166.6M smccc: 0001a661 boot_device: 1 -s DDR driver_vesion: LPDDR4_PHY_V_0_1_5 build time: Oct 16 2018 15:37:03 board id: 1 Load FIP HDR from eMMC, src: 0x00010200, des: 0xfffd0000, size: 0x004000, part: 0 fw parse done Load ddrfw from eMMC, src: 0x00060200, des: 0xfffd0000, size: 0x00c000, part: 0 Load ddrfw from eMMC, src: 0x00038200, des: 0xfffd0000, size: 0x004000, part: 0 PIEI prepare done Cfg max: 5, cur: 1. Board id: 255. Force loop cfg DDR4 probe Set ddr clk to 912MHz Load ddrfw from eMMC, src: 0x00014200, des: 0xfffd0000, size: 0x00c000, part: 0 Check phy result INFO : End of initialization INFO : STREAM 0x00690001 - 0x00000003 INFO : STREAM 0x04020000 - INFO : ERROR : Training has failed! 1D training failed Cfg max: 5, cur: 2. Board id: 255. Force loop cfg DDR3 probe Set ddr clk to 912MHz Load ddrfw from eMMC, src: 0x0002c200, des: 0xfffd0000, size: 0x00c000, part: 0 Check phy result INFO : End of initialization INFO : STREAM 0x00670000 - INFO : STREAM 0x04020000 - INFO : ERROR : Training has failed! 1D training failed Cfg max: 5, cur: 3. Board id: 255. Force loop cfg LPDDR4 probe Set ddr clk to 912MHz Load ddrfw from eMMC, src: 0x0003c200, des: 0xfffd0000, size: 0x00c000, part: 0 5113Check phy result INFO : STREAM 0x00b00001 - 0x00001000 INFO : STREAM 0x00a70001 - 0x00000014 INFO : STREAM 0x00540003 - 0x00000004 0x00000008 0x0000000a INFO : STREAM 0x00560006 - 0x00000003 0x00000003 0x00001001 0x0000000a 0x00000000 0x00000720 INFO : STREAM 0x005b0005 - 0x00000000 0x00000034 0x0000009b 0x00000032 0x00000000 INFO : End of CA training INFO : End of initialization INFO : Training has run successfully! Check phy result INFO : STREAM 0x00b00001 - 0x00001000 INFO : STREAM 0x00a70001 - 0x00000014 INFO : STREAM 0x00540003 - 0x00000004 0x00000008 0x0000000a INFO : STREAM 0x00560006 - 0x00000003 0x00000003 0x0000031f 0x0000000a 0x00000000 0x00000720 INFO : STREAM 0x005b0005 - 0x00000000 0x00000034 0x0000009b 0x00000032 0x00000000 INFO : End of initialization INFO : End of read enable training INFO : End of fine write leveling INFO : End of read dq deskew training INFO : End of MPR read delay center optimization INFO : End of Write leveling coarse delay INFO : End of write delay center optimization INFO : End of read delay center optimization INFO : End of max read latency training INFO : Training has run successfully! 1D training succeed Load ddrfw from eMMC, src: 0x00048200, des: 0xfffd0000, size: 0x00c000, part: 0 Check phy result INFO : STREAM 0x012c0000 - INFO : STREAM 0x01300001 - 0x00001000 INFO : STREAM 0x01270001 - 0x00000014 INFO : STREAM 0x00d40003 - 0x00000004 0x00000008 0x0000000a INFO : STREAM 0x00d60006 - 0x00000003 0x00000003 0x00000061 0x0000000a 0x00000000 0x00000720 INFO : STREAM 0x00db0005 - 0x00000000 0x00000034 0x0000001b 0x00000032 0x00000000 INFO : End of initialization INFO : End of 2D read delay Voltage center optimization INFO : End of 2D read delay Voltage center optimization INFO : End of 2D write delay Voltage center optimization INFO : End of 2D write delay Voltage center optimization INFO : Training has run successfully! channel==0 RxClkDly_Margin_A0==188 ps 11 TxDqDly_Margin_A0==205 ps 12 RxClkDly_Margin_A1==188 ps 11 TxDqDly_Margin_A1==205 ps 12 TrainedVREFDQ_A0==74 TrainedVREFDQ_A1==74 VrefDac_Margin_A0==39 DeviceVref_Margin_A0==40 VrefDac_Margin_A1==40 DeviceVref_Margin_A1==40 channel==1 RxClkDly_Margin_A0==171 ps 10 TxDqDly_Margin_A0==205 ps 12 RxClkDly_Margin_A1==188 ps 11 TxDqDly_Margin_A1==205 ps 12 TrainedVREFDQ_A0==74 TrainedVREFDQ_A1==74 VrefDac_Margin_A0==39 DeviceVref_Margin_A0==40 VrefDac_Margin_A1==40 DeviceVref_Margin_A1==40 dwc_ddrphy_apb_wr((0<<20)|(2<<16)|(0<<12)|(0xb0):0004 2D training succeed auto size-- 65535DDR cs0 size: 2048MB DDR cs1 size: 2048MB DMC_DDR_CTRL: 00e00024DDR size: 3928MB DataBus test pass! AddrBus test pass! 100bdlr_step_size ps== 435 result report Enable ddr reg access 00000000 emmc switch 3 ok Authentication key not yet programmed emmc_rpmb_key_is_programmed: error 0x00000007 00000000 emmc switch 0 ok Load FIP HDR from eMMC, src: 0x00010200, des: 0x01700000, size: 0x004000, part: 0 Load BL3X from eMMC, src: 0x0006c200, des: 0x0175c000, size: 0x0b4000, part: 0 bl2z: ptr: 05127320, size: 00001e50 0.0;M3 CHK:0;cm4_sp_mode 0 E30HDR [Image: g12a_v1.1.3327-3761055 2018-07-31 18:47:10 jenkins@walle02-sh] OPS=0x40 ring efuse init 28 0b 40 00 01 35 26 00 00 0d 31 33 54 39 4b 50 [0.014271 Inits done] secure task start! high task start! low task start! run into bl31 NOTICE: BL31: v1.3(release):40e3f59 NOTICE: BL31: Built : 16:26:05, Jul 18 2018 NOTICE: BL31: G12A normal boot! NOTICE: BL31: BL33 decompress pass ERROR: Error initializing runtime service opteed_fast U-Boot 2015.01 (Nov 02 2018 - 09:34:36) DRAM: 3.8 GiB Relocation Offset is: d6e81000 spi_post_bind(spifc): req_seq = 0 register usb cfg[0][1] = 00000000d7f47db0 NAND: get_sys_clk_rate_mtd() 266, clock setting 200! NAND device id: 0 ff ff ff ff ff No NAND device found!!! nand init failed: -6 get_sys_clk_rate_mtd() 266, clock setting 200! NAND device id: 0 ff ff ff ff ff No NAND device found!!! nand init failed: -6 MMC: aml_priv->desc_buf = 0x00000000d3e71710 aml_priv->desc_buf = 0x00000000d3e73a30 SDIO Port B: 0, SDIO Port C: 1 co-phase 0x3, tx-dly 0, clock 400000 co-phase 0x3, tx-dly 0, clock 400000 co-phase 0x3, tx-dly 0, clock 400000 emmc/sd response timeout, cmd8, status=0x1ff2800 emmc/sd response timeout, cmd55, status=0x1ff2800 co-phase 0x3, tx-dly 0, clock 400000 co-phase 0x3, tx-dly 0, clock 40000000 init_part() 297: PART_TYPE_AML [mmc_init] mmc init success start dts,buffer=00000000d3e76280,dt_addr=00000000d3e76280 get_partition_from_dts() 105: ret 0 parts: 14 00: logo 0000000000800000 1 01: recovery 0000000001800000 1 02: misc 0000000000800000 1 03: dto 0000000000800000 1 04: cri_data 0000000000800000 2 05: param 0000000001000000 2 06: boot 0000000001000000 1 07: rsv 0000000001000000 1 08: tee 0000000002000000 1 09: vendor 0000000046000000 1 10: odm 0000000010000000 1 11: system 0000000074000000 1 12: cache 0000000046000000 2 13: data ffffffffffffffff 4 init_part() 297: PART_TYPE_AML eMMC/TSD partition table have been checked OK! check pattern success mmc env offset: 0x4d400000 In: serial Out: serial Err: serial reboot_mode=cold_boot [store]To run cmd[emmc dtb_read 0x1000000 0x40000] _verify_dtb_checksum()-2755: calc faa8835f, store faa8835f _verify_dtb_checksum()-2755: calc faa8835f, store faa8835f dtb_read()-2972: total valid 2 update_old_dtb()-2953: do nothing amlkey_init() enter! [EFUSE_MSG]keynum is 4 vpu: clk_level in dts: 7 vpu: set clk: 666667000Hz, readback: 666666667Hz(0x100) vpu: vpu_clk_gate_init_off finish vpp: vpp_init vpp: g12a/b osd1 matrix rgb2yuv .............. vpp: g12a/b osd2 matrix rgb2yuv.............. vpp: g12a/b osd3 matrix rgb2yuv.............. aml_config_dtb 608 aml_config_dtb 638 co_phase = <0x00000003> caps2 = "MMC_CAP2_HS200" f_max = " ��" status = "disabled" status = "okay" Net: dwmac.ff3f0000amlkey_init() enter! amlkey_init() 71: already init! [EFUSE_MSG]keynum is 4 Start read misc partition datas! info->attemp_times = 0 info->active_slot = 0 info->slot_info[0].bootable = 1 info->slot_info[0].online = 1 info->slot_info[1].bootable = 0 info->slot_info[1].online = 0 info->attemp_times = 0 attemp_times = 0 active slot = 0 wipe_data=successful wipe_cache=successful upgrade_step=2 hpd_state=0 [OSD]load fb addr from dts:/meson-fb [OSD]set initrd_high: 0xdf800000 [OSD]fb_addr for logo: 0xdf800000 [OSD]load fb addr from dts:/meson-fb [OSD]fb_addr for logo: 0xdf800000 [OSD]VPP_OFIFO_SIZE:0xfff01fff [CANVAS]canvas init [CANVAS]addr=0xdf800000 width=3840, height=2160 [OSD]osd_hw.free_dst_data: 0,719,0,575 [OSD]osd1_update_disp_freescale_enable vpp: vpp_matrix_update: 2 cvbs performance type = 9, table = 0 cvbs_config_hdmipll_g12a cvbs_set_vid2_clk amlkey_init() enter! amlkey_init() 71: already init! [EFUSE_MSG]keynum is 4 [KM]Error:f[key_manage_query_size]L507:key[usid] not programed yet [KM]Error:f[key_manage_query_size]L507:key[deviceid] not programed yet gpio: pin GPIOAO_3 (gpio 3) value is 1 saradc - saradc sub-system Usage: saradc saradc open - open a SARADC channel saradc close - close the SARADC saradc getval - get the value in current channel saradc test - test the SARADC by channel-7 saradc get_in_range - return 0 if current value in the range of current channel InUsbBurn noSof sof timeout, reset usb phy tuning Hit Enter or space or Ctrl+C key to stop autoboot -- : 2  0 g12a_u211_v1#setenv autoload no g12a_u211_v1#setenv initrd_high 0xffffffff g12a_u211_v1#setenv fdt_high 0xffffffff g12a_u211_v1#dhcp dwmac.ff3f0000 Waiting for PHY auto negotiation to complete... done Speed: 100, full duplex BOOTP broadcast 1 BOOTP broadcast 2 DHCP client bound to address 192.168.0.130 (261 ms) g12a_u211_v1#setenv serverip 192.168.0.2 g12a_u211_v1#tftp 0x01080000 3905942/tftp-deploy-0zdmcc64/kernel/uImage Speed: 100, full duplex Using dwmac.ff3f0000 device TFTP from server 192.168.0.2; our IP address is 192.168.0.130 Filename '3905942/tftp-deploy-0zdmcc64/kernel/uImage'. Load address: 0x1080000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ####################################################### 1.7 MiB/s done Bytes transferred = 38009408 (243fa40 hex) g12a_u211_v1#tftp 0x08000000 3905942/tftp-deploy-0zdmcc64/ramdisk/ramdisk.cpio.gz.uboot Speed: 100, full duplex Using dwmac.ff3f0000 device TFTP from server 192.168.0.2; our IP address is 192.168.0.130 Filename '3905942/tftp-deploy-0zdmcc64/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x8000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ###### 1.6 MiB/s done Bytes transferred = 26801327 (198f4af hex) g12a_u211_v1#setenv initrd_size ${filesize} g12a_u211_v1#tftp 0x01070000 3905942/tftp-deploy-0zdmcc64/dtb/meson-g12a-x96-max.dtb Speed: 100, full duplex Using dwmac.ff3f0000 device TFTP from server 192.168.0.2; our IP address is 192.168.0.130 Filename '3905942/tftp-deploy-0zdmcc64/dtb/meson-g12a-x96-max.dtb'. Load address: 0x1070000 Loading: *#### 1.5 MiB/s done Bytes transferred = 50372 (c4c4 hex) g12a_u211_v1#setenv bootargs 'console=ttyAML0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' g12a_u211_v1#bootm 0x01080000 0x08000000 0x01070000 ee_gate_off ... ## Booting kernel from Legacy Image at 01080000 ... Image Name: Image Type: AArch64 Linux Kernel Image (uncompressed) Data Size: 38009344 Bytes = 36.2 MiB Load Address: 01080000 Entry Point: 01080000 Verifying Checksum ... OK ## Loading init Ramdisk from Legacy Image at 08000000 ... Image Name: Image Type: AArch64 Linux RAMDisk Image (uncompressed) Data Size: 26801263 Bytes = 25.6 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK load dtb from 0x1000000 ...... ## Flattened Device Tree blob at 01070000 Booting using the fdt blob at 0x1070000 Loading Kernel Image(COMP_NONE) ... OK kernel loaded at 0x01080000, end = 0x034bfa00 libfdt fdt_path_offset() returned FDT_ERR_NOTFOUND [rsvmem] fdt get prop fail. Loading Ramdisk to d24e0000, end d3e6f46f ... OK Loading Device Tree to 00000000d24d0000, end 00000000d24df4c3 ... OK Starting kernel ... uboot time: 45277403 us [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 6.12.0-rc5-next-20241031 (KernelCI@build-j358040-arm64-clang-17-defconfig-pnpfw) (Debian clang version 17.0.6 (++20231208085813+6009708b4367-1~exp1~20231208085906.81), Debian LLD 17.0.6) #1 SMP PREEMPT Thu Oct 31 07:46:44 UTC 2024 [ 0.000000] KASLR disabled due to lack of seed [ 0.000000] Machine model: Shenzhen Amediatech Technology Co., Ltd X96 Max [ 0.000000] efi: UEFI not found. [ 0.000000] [Firmware Bug]: Kernel image misaligned at boot, please fix your bootloader! [ 0.000000] Reserved memory: created CMA memory pool at 0x00000000c2400000, size 256 MiB [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool [ 0.000000] OF: reserved mem: 0x00000000c2400000..0x00000000d23fffff (262144 KiB) map reusable linux,cma [ 0.000000] earlycon: meson0 at MMIO 0x00000000ff803000 (options '115200n8') [ 0.000000] printk: legacy bootconsole [meson0] enabled [ 0.000000] OF: reserved mem: 0x0000000005000000..0x00000000052fffff (3072 KiB) nomap non-reusable secmon@5000000 [ 0.000000] OF: reserved mem: 0x0000000005300000..0x00000000072fffff (32768 KiB) nomap non-reusable secmon@5300000 [ 0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x00000000d7ffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0xd78fa980-0xd78fcfbf] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000d7ffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000004ffffff] [ 0.000000] node 0: [mem 0x0000000005000000-0x00000000072fffff] [ 0.000000] node 0: [mem 0x0000000007300000-0x00000000d7ffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000000d7ffffff] [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.0 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.1 [ 0.000000] RME: RMM doesn't support RSI version 1.0. Supported range: 1.0-0.0 [ 0.000000] percpu: Embedded 24 pages/cpu s61208 r8192 d28904 u98304 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: console=ttyAML0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp <6>[ 0.000000] printk: log buffer data + meta data: 131072 + 458752 = 589824 bytes <6>[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) <6>[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) <6>[ 0.000000] Fallback order for Node 0: 0 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 884736 <6>[ 0.000000] Policy zone: DMA <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off <6>[ 0.000000] software IO TLB: SWIOTLB bounce buffer size adjusted to 3MB <6>[ 0.000000] software IO TLB: area num 4. <6>[ 0.000000] software IO TLB: SWIOTLB bounce buffer size roundup to 4MB <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000c1a00000-0x00000000c1e00000] (4MB) <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation. <6>[ 0.000000] rcu: RCU event tracing is enabled. <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=4. <6>[ 0.000000] Trampoline variant of Tasks RCU enabled. <6>[ 0.000000] Tracing variant of Tasks RCU enabled. <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 <6>[ 0.000000] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. <6>[ 0.000000] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 <6>[ 0.000000] Root IRQ handler: gic_handle_irq <6>[ 0.000000] GIC: Using split EOI/Deactivate mode <6>[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys). <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns <6>[ 0.000001] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns <6>[ 0.008749] Console: colour dummy device 80x25 <6>[ 0.013137] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000) <6>[ 0.023632] pid_max: default: 32768 minimum: 301 <6>[ 0.028602] LSM: initializing lsm=capability <6>[ 0.033221] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) <6>[ 0.040795] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) <6>[ 0.065024] rcu: Hierarchical SRCU implementation. <6>[ 0.065067] rcu: Max phase no-delay instances is 1000. <6>[ 0.070158] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level <6>[ 0.082628] EFI services will not be available. <6>[ 0.086662] smp: Bringing up secondary CPUs ... <6>[ 0.088586] Detected VIPT I-cache on CPU1 <4>[ 0.088720] ------------[ cut here ]------------ <4>[ 0.088725] WARNING: CPU: 1 PID: 0 at kernel/time/clockevents.c:455 clockevents_register_device+0x15c/0x16c <4>[ 0.088753] Modules linked in: <4>[ 0.088768] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.12.0-rc5-next-20241031 #1 <4>[ 0.088778] Hardware name: Shenzhen Amediatech Technology Co., Ltd X96 Max (DT) <4>[ 0.088784] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 0.088794] pc : clockevents_register_device+0x15c/0x16c <4>[ 0.088805] lr : clockevents_config_and_register+0x24/0x34 <4>[ 0.088813] sp : ffff8000825cbd20 <4>[ 0.088817] x29: ffff8000825cbd20 x28: ffff80008200f950 x27: ffff800081ffd8b8 <4>[ 0.088831] x26: ffff80008200e6d0 x25: ffff800080f2d57c x24: 0000000000000028 <4>[ 0.088844] x23: 0000000000000001 x22: 0000000000000001 x21: ffff800081cf9000 <4>[ 0.088856] x20: ffff00000025d640 x19: ffff0000d77be740 x18: 0000000000000003 <4>[ 0.088869] x17: 0000000000000003 x16: 0000000000000001 x15: 00000007ffffffff <4>[ 0.088881] x14: ffffffffffffffff x13: 00000000000003e8 x12: 0000000000000000 <4>[ 0.088893] x11: 0000000000c49ba5 x10: ffff800081ff9cc0 x9 : 0000000000000001 <4>[ 0.088905] x8 : 0000000000000000 x7 : 6200737465732d65 x6 : 0000000000000007 <4>[ 0.088917] x5 : 0000000000000000 x4 : 0000000000000258 x3 : 00000000016e3600 <4>[ 0.088929] x2 : 000000003b9aca00 x1 : ffff0000d77be774 x0 : ffff0000d77be740 <4>[ 0.088943] Call trace: <4>[ 0.088947] clockevents_register_device+0x15c/0x16c (P) <4>[ 0.088963] clockevents_config_and_register+0x24/0x34 (L) <4>[ 0.088973] clockevents_config_and_register+0x24/0x34 <4>[ 0.088981] __arch_timer_setup+0x224/0x258 <4>[ 0.088997] arch_timer_starting_cpu+0x2c/0xfc <4>[ 0.089009] __cpuhp_invoke_callback_range+0x15c/0x270 <4>[ 0.089020] notify_cpu_starting+0x7c/0xb8 <4>[ 0.089033] secondary_start_kernel+0xdc/0x158 <4>[ 0.089046] __secondary_switched+0xc0/0xc4 <4>[ 0.089060] ---[ end trace 0000000000000000 ]--- <6>[ 0.089107] CPU1: Booted secondary processor 0x0000000001 [0x410fd034] <6>[ 0.089811] Detected VIPT I-cache on CPU2 <6>[ 0.089934] CPU2: Booted secondary processor 0x0000000002 [0x410fd034] <6>[ 0.090546] Detected VIPT I-cache on CPU3 <6>[ 0.090653] CPU3: Booted secondary processor 0x0000000003 [0x410fd034] <6>[ 0.090803] smp: Brought up 1 node, 4 CPUs <6>[ 0.309198] SMP: Total of 4 processors activated. <6>[ 0.314179] CPU: All CPU(s) started at EL2 <6>[ 0.318586] CPU features: detected: 32-bit EL0 Support <6>[ 0.323974] CPU features: detected: 32-bit EL1 Support <6>[ 0.329411] CPU features: detected: CRC32 instructions <6>[ 0.334865] alternatives: applying system-wide alternatives <6>[ 0.342632] Memory: 3098100K/3538944K available (17856K kernel code, 4926K rwdata, 11752K rodata, 2432K init, 745K bss, 174160K reserved, 262144K cma-reserved) <6>[ 0.356946] devtmpfs: initialized <6>[ 0.369825] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns <6>[ 0.374274] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) <6>[ 0.388205] 23280 pages in range for non-PLT usage <6>[ 0.388228] 514800 pages in range for PLT usage <6>[ 0.388503] pinctrl core: initialized pinctrl subsystem <6>[ 0.401213] DMI not present or invalid. <6>[ 0.404564] NET: Registered PF_NETLINK/PF_ROUTE protocol family <6>[ 0.409564] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations <6>[ 0.416386] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations <6>[ 0.424585] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations <6>[ 0.432475] audit: initializing netlink subsys (disabled) <5>[ 0.437965] audit: type=2000 audit(0.280:1): state=initialized audit_enabled=0 res=1 <6>[ 0.440399] thermal_sys: Registered thermal governor 'step_wise' <6>[ 0.445684] thermal_sys: Registered thermal governor 'power_allocator' <6>[ 0.452068] cpuidle: using governor menu <6>[ 0.463272] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. <6>[ 0.470179] ASID allocator initialised with 65536 entries <6>[ 0.478702] Serial: AMBA PL011 UART driver <6>[ 0.490330] platform ff600000.hdmi-tx: Fixed dependency cycle(s) with /soc/vpu@ff900000 <6>[ 0.507311] platform ff600000.hdmi-tx: Fixed dependency cycle(s) with /soc/vpu@ff900000 <6>[ 0.510073] platform ff900000.vpu: Fixed dependency cycle(s) with /soc/bus@ff600000/hdmi-tx@0 <6>[ 0.524723] platform ff900000.vpu: Fixed dependency cycle(s) with /cvbs-connector <6>[ 0.526970] platform cvbs-connector: Fixed dependency cycle(s) with /soc/vpu@ff900000 <6>[ 0.535342] platform ff600000.hdmi-tx: Fixed dependency cycle(s) with /hdmi-connector <6>[ 0.543212] platform hdmi-connector: Fixed dependency cycle(s) with /soc/bus@ff600000/hdmi-tx@0 <6>[ 0.557465] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages <6>[ 0.559238] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page <6>[ 0.565844] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages <6>[ 0.572900] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page <6>[ 0.579456] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages <6>[ 0.586543] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page <6>[ 0.593106] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages <6>[ 0.600191] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page <6>[ 0.608954] ACPI: Interpreter disabled. <6>[ 0.613989] iommu: Default domain type: Translated <6>[ 0.615958] iommu: DMA domain TLB invalidation policy: strict mode <5>[ 0.622909] SCSI subsystem initialized <6>[ 0.626821] usbcore: registered new interface driver usbfs <6>[ 0.632247] usbcore: registered new interface driver hub <6>[ 0.637848] usbcore: registered new device driver usb <6>[ 0.644381] pps_core: LinuxPPS API ver. 1 registered <6>[ 0.648408] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <6>[ 0.657866] PTP clock support registered <6>[ 0.662181] EDAC MC: Ver: 3.0.0 <6>[ 0.666187] scmi_core: SCMI protocol bus registered <6>[ 0.671837] FPGA manager framework <6>[ 0.674398] Advanced Linux Sound Architecture Driver Initialized. <6>[ 0.681816] vgaarb: loaded <6>[ 0.684201] clocksource: Switched to clocksource arch_sys_counter <5>[ 0.690420] VFS: Disk quotas dquot_6.6.0 <6>[ 0.694282] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) <6>[ 0.701682] pnp: PnP ACPI: disabled <6>[ 0.711914] NET: Registered PF_INET protocol family <6>[ 0.712222] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) <6>[ 0.721700] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) <6>[ 0.728044] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) <6>[ 0.736034] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) <6>[ 0.744453] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) <6>[ 0.752782] TCP: Hash tables configured (established 32768 bind 32768) <6>[ 0.758921] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear) <6>[ 0.765858] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear) <6>[ 0.773453] NET: Registered PF_UNIX/PF_LOCAL protocol family <6>[ 0.779652] RPC: Registered named UNIX socket transport module. <6>[ 0.785376] RPC: Registered udp transport module. <6>[ 0.790357] RPC: Registered tcp transport module. <6>[ 0.795345] RPC: Registered tcp-with-tls transport module. <6>[ 0.801119] RPC: Registered tcp NFSv4.1 backchannel transport module. <6>[ 0.807868] PCI: CLS 0 bytes, default 64 <6>[ 0.816461] kvm [1]: nv: 557 coarse grained trap handlers <6>[ 0.818204] kvm [1]: IPA Size Limit: 40 bits <6>[ 0.824869] kvm [1]: vgic interrupt IRQ9 <6>[ 0.826523] kvm [1]: Hyp nVHE mode initialized successfully <5>[ 0.834018] Initialise system trusted keyrings <6>[ 0.837342] workingset: timestamp_bits=42 max_order=20 bucket_order=0 <6>[ 0.844160] squashfs: version 4.0 (2009/01/31) Phillip Lougher <5>[ 0.850216] NFS: Registering the id_resolver key type <5>[ 0.855312] Key type id_resolver registered <5>[ 0.859746] Key type id_legacy registered <6>[ 0.864051] nfs4filelayout_init: NFSv4 File Layout Driver Registering... <6>[ 0.871033] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... <6>[ 0.878907] 9p: Installing v9fs 9p2000 file system support <5>[ 0.921593] Key type asymmetric registered <5>[ 0.921620] Asymmetric key parser 'x509' registered <6>[ 0.925537] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) <6>[ 0.933174] io scheduler mq-deadline registered <6>[ 0.937980] io scheduler kyber registered <6>[ 0.942297] io scheduler bfq registered <6>[ 0.948586] irq_meson_gpio: 100 to 8 gpio interrupt mux initialized <6>[ 0.971070] ledtrig-cpu: registered to indicate activity on CPUs <6>[ 1.004737] soc soc0: Amlogic Meson G12A (S905X2) Revision 28:b (40:2) Detected <6>[ 1.019493] Serial: 8250/16550 driver, 4 ports, IRQ sharing ena<6>[ 1.025732] ff803000.serial: ttyAML0 at MMIO 0xff803000 (irq = 14, base_baud = 1500000) is a meson_uart <6>[ 1.035514] printk: legacy console [ttyAML0] enabled <6>[ 1.035514] printk: legacy console [ttyAML0] enabled <6>[ 1.040312] printk: legacy bootconsole [meson0] disabled <6>[ 1.040312] printk: legacy bootconsole [meson0] disabled <6>[ 1.057163] ffd24000.serial: ttyAML6 at MMIO 0xffd24000 (irq = 15, base_baud = 1500000) is a meson_uart <6>[ 1.061443] serial serial0: tty port ttyAML6 registered <6>[ 1.067380] msm_serial: driver initialized <6>[ 1.071525] SuperH (H)SCI(F) driver initialized <6>[ 1.076118] STM32 USART driver initialized <5>[ 1.082862] random: crng init done <6>[ 1.089953] loop: module loaded <6>[ 1.091642] megasas: 07.727.03.00-rc1 <6>[ 1.100804] tun: Universal TUN/TAP device driver, 1.6 <6>[ 1.102518] thunder_xcv, ver 1.0 <6>[ 1.103995] thunder_bgx, ver 1.0 <6>[ 1.107499] nicpf, ver 1.0 <6>[ 1.111968] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version <6>[ 1.117850] hns3: Copyright (c) 2017 Huawei Corporation. <6>[ 1.123424] hclge is initializing <6>[ 1.126992] e1000: Intel(R) PRO/1000 Network Driver <6>[ 1.132053] e1000: Copyright (c) 1999-2006 Intel Corporation. <6>[ 1.138071] e1000e: Intel(R) PRO/1000 Network Driver <6>[ 1.143233] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. <6>[ 1.149428] igb: Intel(R) Gigabit Ethernet Network Driver <6>[ 1.155020] igb: Copyright (c) 2007-2014 Intel Corporation. <6>[ 1.160849] igbvf: Intel(R) Gigabit Virtual Function Network Driver <6>[ 1.167326] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. <6>[ 1.173952] sky2: driver version 1.30 <6>[ 1.179444] VFIO - User Level meta-driver version: 0.3 <6>[ 1.187123] usbcore: registered new interface driver usb-storage <6>[ 1.193232] i2c_dev: i2c /dev entries driver <6>[ 1.206781] sdhci: Secure Digital Host Controller Interface driver <6>[ 1.207603] sdhci: Copyright(c) Pierre Ossman <6>[ 1.213431] Synopsys Designware Multimedia Card Interface Driver <6>[ 1.219911] sdhci-pltfm: SDHCI platform and OF driver helper <6>[ 1.227847] meson-sm: secure-monitor enabled <6>[ 1.230320] usbcore: registered new interface driver usbhid <6>[ 1.234667] usbhid: USB HID core driver <6>[ 1.251999] NET: Registered PF_PACKET protocol family <6>[ 1.252154] 9pnet: Installing 9P2000 support <5>[ 1.256341] Key type dns_resolver registered <6>[ 1.270935] registered taskstats version 1 <5>[ 1.271118] Loading compiled-in X.509 certificates <6>[ 1.282593] Demotion targets for Node 0: null <3>[ 21.560195] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: <3>[ 21.560934] rcu: 1-...!: (0 ticks this GP) idle=0f30/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 21.569857] rcu: 2-...!: (3 GPs behind) idle=0a98/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 21.578523] rcu: 3-...!: (3 GPs behind) idle=0670/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 21.587190] rcu: (detected by 0, t=5252 jiffies, g=-1183, q=1829 ncpus=4) <6>[ 21.594299] Sending NMI from CPU 0 to CPUs 1: <4>[ 21.594313] NMI backtrace for cpu 1 <4>[ 21.602622] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.12.0-rc5-next-20241031 #1 <4>[ 21.612411] Tainted: [W]=WARN <4>[ 21.615616] Hardware name: Shenzhen Amediatech Technology Co., Ltd X96 Max (DT) <4>[ 21.623157] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 21.630349] pc : arch_local_irq_enable+0x8/0xc <4>[ 21.635029] lr : default_idle_call+0x24/0x30 <4>[ 21.639536] sp : ffff8000825cbdf0 <4>[ 21.643089] x29: ffff8000825cbdf0 x28: ffff800081ff9cc0 x27: ffff800081fc3f70 <4>[ 21.650455] x26: ffff800081ff9000 x25: 0000000000000002 x24: 0000000000000000 <4>[ 21.657822] x23: ffff800081ff9000 x22: ffff00000025d640 x21: 0000000000000000 <4>[ 21.665189] x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000000 <4>[ 21.672555] x17: 000000000000ba7e x16: 0000000000000001 x15: 0000000000000010 <4>[ 21.679922] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000004 <4>[ 21.687289] x11: ffff0000d77ba8a4 x10: 0000000000000000 x9 : 0000000000000001 <4>[ 21.694655] x8 : 4000000000000000 x7 : 79636e6574616c5f x6 : 0000000000000cc0 <4>[ 21.702022] x5 : ffff000003af57c0 x4 : 0000000000000008 x3 : 0000000000000009 <4>[ 21.709389] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000000000c0 <4>[ 21.716757] Call trace: <4>[ 21.719443] arch_local_irq_enable+0x8/0xc (P) <4>[ 21.724124] default_idle_call+0x24/0x30 (L) <4>[ 21.728629] do_idle+0xdc/0x250 <4>[ 21.732009] cpu_startup_entry+0x34/0x38 <4>[ 21.736169] secondary_start_kernel+0x134/0x158 <4>[ 21.740936] __secondary_switched+0xc0/0xc4 <6>[ 21.746321] Sending NMI from CPU 0 to CPUs 2: <4>[ 21.746328] NMI backtrace for cpu 2 <4>[ 21.753678] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 6.12.0-rc5-next-20241031 #1 <4>[ 21.763470] Tainted: [W]=WARN <4>[ 21.766675] Hardware name: Shenzhen Amediatech Technology Co., Ltd X96 Max (DT) <4>[ 21.774216] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 21.781409] pc : arch_local_irq_enable+0x8/0xc <4>[ 21.786089] lr : default_idle_call+0x24/0x30 <4>[ 21.790595] sp : ffff8000825d3df0 <4>[ 21.794149] x29: ffff8000825d3df0 x28: ffff800081ff9cc0 x27: ffff800081fc3f70 <4>[ 21.801515] x26: ffff800081ff9000 x25: 0000000000000004 x24: 0000000000000000 <4>[ 21.808882] x23: ffff800081ff9000 x22: ffff00000025e780 x21: 0000000000000000 <4>[ 21.816249] x20: 0000000000000000 x19: 0000000000000000 x18: 00004093ff14ce4c <4>[ 21.823615] x17: 00000000000041fe x16: 0000000000000001 x15: 0000000000000010 <4>[ 21.830982] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000004 <4>[ 21.838349] x11: ffff0000d77d28a4 x10: 0000000000000000 x9 : 0000000000000001 <4>[ 21.845715] x8 : 4000000000000000 x7 : 7f7f7f7f7f7f7f7f x6 : ff7372686b5e746f <4>[ 21.853082] x5 : 8000000000000000 x4 : 0000000000000008 x3 : 0000000000000009 <4>[ 21.860449] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000000000c0 <4>[ 21.867816] Call trace: <4>[ 21.870502] arch_local_irq_enable+0x8/0xc (P) <4>[ 21.875182] default_idle_call+0x24/0x30 (L) <4>[ 21.879689] do_idle+0xdc/0x250 <4>[ 21.883069] cpu_startup_entry+0x34/0x38 <4>[ 21.887229] secondary_start_kernel+0x134/0x158 <4>[ 21.891996] __secondary_switched+0xc0/0xc4 <6>[ 21.897335] Sending NMI from CPU 0 to CPUs 3: <4>[ 21.897342] NMI backtrace for cpu 3 <4>[ 21.904737] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 6.12.0-rc5-next-20241031 #1 <4>[ 21.914531] Tainted: [W]=WARN <4>[ 21.917735] Hardware name: Shenzhen Amediatech Technology Co., Ltd X96 Max (DT) <4>[ 21.925276] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 21.932469] pc : arch_local_irq_enable+0x8/0xc <4>[ 21.937149] lr : default_idle_call+0x24/0x30 <4>[ 21.941655] sp : ffff8000825dbdf0 <4>[ 21.945209] x29: ffff8000825dbdf0 x28: ffff800081ff9cc0 x27: ffff800081fc3f70 <4>[ 21.952575] x26: ffff800081ff9000 x25: 0000000000000008 x24: 0000000000000000 <4>[ 21.959942] x23: ffff800081ff9000 x22: ffff000000268000 x21: 0000000000000000 <4>[ 21.967309] x20: 0000000000000000 x19: 0000000000000000 x18: 00000819bbee320e <4>[ 21.974675] x17: 00000000000038e9 x16: 0000000000000001 x15: 0000000000000010 <4>[ 21.982042] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000004 <4>[ 21.989409] x11: ffff0000d77ea8a4 x10: 0000000000000000 x9 : 0000000000000001 <4>[ 21.996776] x8 : 4000000000000000 x7 : 7f7f7f7f7f7f7f7f x6 : ff7372686b5e746f <4>[ 22.004142] x5 : 8000000000000000 x4 : 0000000000000008 x3 : 0000000000000009 <4>[ 22.011509] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000000000c0 <4>[ 22.018876] Call trace: <4>[ 22.021562] arch_local_irq_enable+0x8/0xc (P) <4>[ 22.026242] default_idle_call+0x24/0x30 (L) <4>[ 22.030749] do_idle+0xdc/0x250 <4>[ 22.034129] cpu_startup_entry+0x34/0x38 <4>[ 22.038289] secondary_start_kernel+0x134/0x158 <4>[ 22.043056] __secondary_switched+0xc0/0xc4 <3>[ 22.048352] rcu: rcu_preempt kthread timer wakeup didn't happen for 5251 jiffies! g-1183 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 22.059089] rcu: Possible timer handling issue on cpu=1 timer-softirq=0 <3>[ 22.066023] rcu: rcu_preempt kthread starved for 5252 jiffies! g-1183 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 <3>[ 22.076682] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 22.086042] rcu: RCU grace-period kthread stack dump: <6>[ 22.091330] task:rcu_preempt state:I stack:0 pid:16 tgid:16 ppid:2 flags:0x00000008 <6>[ 22.100862] Call trace: <6>[ 22.103549] __switch_to+0x19c/0x2b4 (T) <6>[ 22.107709] __schedule+0x50c/0x878 <6>[ 22.111436] schedule+0x60/0xd0 <6>[ 22.114816] schedule_timeout+0x8c/0xf4 <6>[ 22.118889] rcu_gp_fqs_loop+0x184/0x6a8 <6>[ 22.123049] rcu_gp_kthread+0x60/0x134 <6>[ 22.127036] kthread+0xfc/0x184 <6>[ 22.130416] ret_from_fork+0x10/0x20 <3>[ 84.580189] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: <3>[ 84.580900] rcu: 1-...!: (0 ticks this GP) idle=0f40/0/0x0 softirq=0/0 fqs=1 (false positive?) <3>[ 84.589826] rcu: (detected by 0, t=21007 jiffies, g=-1183, q=1829 ncpus=4) <6>[ 84.597019] Sending NMI from CPU 0 to CPUs 1: <4>[ 84.597026] NMI backtrace for cpu 1 <4>[ 84.605340] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.12.0-rc5-next-20241031 #1 <4>[ 84.615133] Tainted: [W]=WARN <4>[ 84.618339] Hardware name: Shenzhen Amediatech Technology Co., Ltd X96 Max (DT) <4>[ 84.625879] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 84.633072] pc : arch_local_irq_enable+0x8/0xc <4>[ 84.637752] lr : default_idle_call+0x24/0x30 <4>[ 84.642259] sp : ffff8000825cbdf0 <4>[ 84.645812] x29: ffff8000825cbdf0 x28: ffff800081ff9cc0 x27: ffff800081fc3f70 <4>[ 84.653179] x26: ffff800081ff9000 x25: 0000000000000002 x24: 0000000000000000 <4>[ 84.660545] x23: ffff800081ff9000 x22: ffff00000025d640 x21: 0000000000000000 <4>[ 84.667912] x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000000 <4>[ 84.675279] x17: 000000000000ba7e x16: 0000000000000000 x15: 0000000000000008 <4>[ 84.682645] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000004 <4>[ 84.690012] x11: ffff0000d77ba8a4 x10: 0000000000000000 x9 : 0000000000000001 <4>[ 84.697379] x8 : 4000000000000000 x7 : 79636e6574616c5f x6 : 0000000000000cc0 <4>[ 84.704745] x5 : ffff000003af57c0 x4 : 0000000000000000 x3 : 0000000000000009 <4>[ 84.712112] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000000000c0 <4>[ 84.719479] Call trace: <4>[ 84.722165] arch_local_irq_enable+0x8/0xc (P) <4>[ 84.726845] default_idle_call+0x24/0x30 (L) <4>[ 84.731352] do_idle+0xdc/0x250 <4>[ 84.734732] cpu_startup_entry+0x34/0x38 <4>[ 84.738892] secondary_start_kernel+0x134/0x158 <4>[ 84.743659] __secondary_switched+0xc0/0xc4 <3>[ 84.749035] rcu: rcu_preempt kthread timer wakeup didn't happen for 15611 jiffies! g-1183 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 84.759779] rcu: Possible timer handling issue on cpu=1 timer-softirq=0 <3>[ 84.766712] rcu: rcu_preempt kthread starved for 15612 jiffies! g-1183 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 <3>[ 84.777459] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 84.786818] rcu: RCU grace-period kthread stack dump: <6>[ 84.792105] task:rcu_preempt state:I stack:0 pid:16 tgid:16 ppid:2 flags:0x00000008 <6>[ 84.801639] Call trace: <6>[ 84.804325] __switch_to+0x19c/0x2b4 (T) <6>[ 84.808485] __schedule+0x50c/0x878 <6>[ 84.812212] schedule+0x60/0xd0 <6>[ 84.815592] schedule_timeout+0x8c/0xf4 <6>[ 84.819665] rcu_gp_fqs_loop+0x184/0x6a8 <6>[ 84.823825] rcu_gp_kthread+0x60/0x134 <6>[ 84.827812] kthread+0xfc/0x184 <6>[ 84.831192] ret_from_fork+0x10/0x20 <3>[ 105.840189] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: <3>[ 105.840900] rcu: 1-...!: (0 ticks this GP) idle=0f50/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 105.849826] rcu: 2-...!: (4 GPs behind) idle=0aa0/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 105.858493] rcu: 3-...!: (4 GPs behind) idle=0678/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 105.867159] rcu: (detected by 0, t=5252 jiffies, g=-1179, q=1828 ncpus=4) <6>[ 105.874266] Sending NMI from CPU 0 to CPUs 1: <4>[ 105.874273] NMI backtrace for cpu 1 <4>[ 105.882587] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.12.0-rc5-next-20241031 #1 <4>[ 105.892381] Tainted: [W]=WARN <4>[ 105.895586] Hardware name: Shenzhen Amediatech Technology Co., Ltd X96 Max (DT) <4>[ 105.903126] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 105.910319] pc : arch_local_irq_enable+0x8/0xc <4>[ 105.914999] lr : default_idle_call+0x24/0x30 <4>[ 105.919506] sp : ffff8000825cbdf0 <4>[ 105.923059] x29: ffff8000825cbdf0 x28: ffff800081ff9cc0 x27: ffff800081fc3f70 <4>[ 105.930426] x26: ffff800081ff9000 x25: 0000000000000002 x24: 0000000000000000 <4>[ 105.937792] x23: ffff800081ff9000 x22: ffff00000025d640 x21: 0000000000000000 <4>[ 105.945159] x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000000 <4>[ 105.952526] x17: 000000000000ba7e x16: 0000000000000001 x15: 0000000000000010 <4>[ 105.959892] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000004 <4>[ 105.967259] x11: ffff0000d77ba8a4 x10: 0000000000000000 x9 : 0000000000000001 <4>[ 105.974626] x8 : 4000000000000000 x7 : 79636e6574616c5f x6 : 0000000000000cc0 <4>[ 105.981992] x5 : ffff000003af57c0 x4 : 0000000000000000 x3 : 0000000000000009 <4>[ 105.989359] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000000000c0 <4>[ 105.996726] Call trace: <4>[ 105.999413] arch_local_irq_enable+0x8/0xc (P) <4>[ 106.004093] default_idle_call+0x24/0x30 (L) <4>[ 106.008599] do_idle+0xdc/0x250 <4>[ 106.011979] cpu_startup_entry+0x34/0x38 <4>[ 106.016139] secondary_start_kernel+0x134/0x158 <4>[ 106.020906] __secondary_switched+0xc0/0xc4 <6>[ 106.026282] Sending NMI from CPU 0 to CPUs 2: <4>[ 106.026287] NMI backtrace for cpu 2 <4>[ 106.033647] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 6.12.0-rc5-next-20241031 #1 <4>[ 106.043441] Tainted: [W]=WARN <4>[ 106.046646] Hardware name: Shenzhen Amediatech Technology Co., Ltd X96 Max (DT) <4>[ 106.054186] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 106.061379] pc : arch_local_irq_enable+0x8/0xc <4>[ 106.066059] lr : default_idle_call+0x24/0x30 <4>[ 106.070566] sp : ffff8000825d3df0 <4>[ 106.074119] x29: ffff8000825d3df0 x28: ffff800081ff9cc0 x27: ffff800081fc3f70 <4>[ 106.081486] x26: ffff800081ff9000 x25: 0000000000000004 x24: 0000000000000000 <4>[ 106.088852] x23: ffff800081ff9000 x22: ffff00000025e780 x21: 0000000000000000 <4>[ 106.096219] x20: 0000000000000000 x19: 0000000000000000 x18: 00004093ff14ce4c <4>[ 106.103586] x17: 00000000000041fe x16: 0000000000000001 x15: 0000000000000010 <4>[ 106.110952] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000004 <4>[ 106.118319] x11: ffff0000d77d28a4 x10: 0000000000000000 x9 : 0000000000000001 <4>[ 106.125686] x8 : 4000000000000000 x7 : 7f7f7f7f7f7f7f7f x6 : ff7372686b5e746f <4>[ 106.133052] x5 : 8000000000000000 x4 : 0000000000000008 x3 : 0000000000000009 <4>[ 106.140419] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000000000c0 <4>[ 106.147786] Call trace: <4>[ 106.150473] arch_local_irq_enable+0x8/0xc (P) <4>[ 106.155153] default_idle_call+0x24/0x30 (L) <4>[ 106.159659] do_idle+0xdc/0x250 <4>[ 106.163039] cpu_startup_entry+0x34/0x38 <4>[ 106.167199] secondary_start_kernel+0x134/0x158 <4>[ 106.171966] __secondary_switched+0xc0/0xc4 <6>[ 106.177296] Sending NMI from CPU 0 to CPUs 3: <4>[ 106.177302] NMI backtrace for cpu 3 <4>[ 106.184707] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 6.12.0-rc5-next-20241031 #1 <4>[ 106.194501] Tainted: [W]=WARN <4>[ 106.197706] Hardware name: Shenzhen Amediatech Technology Co., Ltd X96 Max (DT) <4>[ 106.205246] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 106.212439] pc : arch_local_irq_enable+0x8/0xc <4>[ 106.217119] lr : default_idle_call+0x24/0x30 <4>[ 106.221626] sp : ffff8000825dbdf0 <4>[ 106.225179] x29: ffff8000825dbdf0 x28: ffff800081ff9cc0 x27: ffff800081fc3f70 <4>[ 106.232546] x26: ffff800081ff9000 x25: 0000000000000008 x24: 0000000000000000 <4>[ 106.239912] x23: ffff800081ff9000 x22: ffff000000268000 x21: 0000000000000000 <4>[ 106.247279] x20: 0000000000000000 x19: 0000000000000000 x18: 00000819bbee320e <4>[ 106.254646] x17: 00000000000038e9 x16: 0000000000000001 x15: 0000000000000010 <4>[ 106.262012] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000004 <4>[ 106.269379] x11: ffff0000d77ea8a4 x10: 0000000000000000 x9 : 0000000000000001 <4>[ 106.276746] x8 : 4000000000000000 x7 : 7f7f7f7f7f7f7f7f x6 : ff7372686b5e746f <4>[ 106.284112] x5 : 8000000000000000 x4 : 0000000000000008 x3 : 0000000000000009 <4>[ 106.291479] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000000000c0 <4>[ 106.298846] Call trace: <4>[ 106.301533] arch_local_irq_enable+0x8/0xc (P) <4>[ 106.306213] default_idle_call+0x24/0x30 (L) <4>[ 106.310719] do_idle+0xdc/0x250 <4>[ 106.314099] cpu_startup_entry+0x34/0x38 <4>[ 106.318259] secondary_start_kernel+0x134/0x158 <4>[ 106.323026] __secondary_switched+0xc0/0xc4 <3>[ 106.328311] rcu: rcu_preempt kthread timer wakeup didn't happen for 5251 jiffies! g-1179 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 106.339059] rcu: Possible timer handling issue on cpu=1 timer-softirq=0 <3>[ 106.345993] rcu: rcu_preempt kthread starved for 5252 jiffies! g-1179 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 <3>[ 106.356652] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 106.366012] rcu: RCU grace-period kthread stack dump: <6>[ 106.371299] task:rcu_preempt state:I stack:0 pid:16 tgid:16 ppid:2 flags:0x00000008 <6>[ 106.380833] Call trace: <6>[ 106.383519] __switch_to+0x19c/0x2b4 (T) <6>[ 106.387679] __schedule+0x50c/0x878 <6>[ 106.391406] schedule+0x60/0xd0 <6>[ 106.394786] schedule_timeout+0x8c/0xf4 <6>[ 106.398859] rcu_gp_fqs_loop+0x184/0x6a8 <6>[ 106.403019] rcu_gp_kthread+0x60/0x134 <6>[ 106.407006] kthread+0xfc/0x184 <6>[ 106.410386] ret_from_fork+0x10/0x20 <3>[ 168.860189] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: <3>[ 168.860896] rcu: 1-...!: (0 ticks this GP) idle=0f60/0/0x0 softirq=0/0 fqs=1 (false positive?) <3>[ 168.869822] rcu: (detected by 0, t=21007 jiffies, g=-1179, q=1828 ncpus=4) <6>[ 168.877016] Sending NMI from CPU 0 to CPUs 1: <4>[ 168.877022] NMI backtrace for cpu 1 <4>[ 168.885336] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.12.0-rc5-next-20241031 #1 <4>[ 168.895130] Tainted: [W]=WARN <4>[ 168.898335] Hardware name: Shenzhen Amediatech Technology Co., Ltd X96 Max (DT) <4>[ 168.905875] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 168.913068] pc : arch_local_irq_enable+0x8/0xc <4>[ 168.917748] lr : default_idle_call+0x24/0x30 <4>[ 168.922255] sp : ffff8000825cbdf0 <4>[ 168.925808] x29: ffff8000825cbdf0 x28: ffff800081ff9cc0 x27: ffff800081fc3f70 <4>[ 168.933175] x26: ffff800081ff9000 x25: 0000000000000002 x24: 0000000000000000 <4>[ 168.940542] x23: ffff800081ff9000 x22: ffff00000025d640 x21: 0000000000000000 <4>[ 168.947908] x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000000 <4>[ 168.955275] x17: 000000000000ba7e x16: 0000000000000001 x15: 0000000000000010 <4>[ 168.962641] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000004 <4>[ 168.970008] x11: ffff0000d77ba8a4 x10: 0000000000000000 x9 : 0000000000000001 <4>[ 168.977375] x8 : 4000000000000000 x7 : 79636e6574616c5f x6 : 0000000000000cc0 <4>[ 168.984742] x5 : ffff000003af57c0 x4 : 0000000000000000 x3 : 0000000000000009 <4>[ 168.992108] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000000000c0 <4>[ 168.999475] Call trace: <4>[ 169.002162] arch_local_irq_enable+0x8/0xc (P) <4>[ 169.006842] default_idle_call+0x24/0x30 (L) <4>[ 169.011348] do_idle+0xdc/0x250 <4>[ 169.014728] cpu_startup_entry+0x34/0x38 <4>[ 169.018888] secondary_start_kernel+0x134/0x158 <4>[ 169.023655] __secondary_switched+0xc0/0xc4 <3>[ 169.029031] rcu: rcu_preempt kthread timer wakeup didn't happen for 15611 jiffies! g-1179 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 169.039775] rcu: Possible timer handling issue on cpu=1 timer-softirq=0 <3>[ 169.046708] rcu: rcu_preempt kthread starved for 15612 jiffies! g-1179 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 <3>[ 169.057455] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 169.066815] rcu: RCU grace-period kthread stack dump: <6>[ 169.072102] task:rcu_preempt state:I stack:0 pid:16 tgid:16 ppid:2 flags:0x00000008 <6>[ 169.081635] Call trace: <6>[ 169.084322] __switch_to+0x19c/0x2b4 (T) <6>[ 169.088482] __schedule+0x50c/0x878 <6>[ 169.092208] schedule+0x60/0xd0 <6>[ 169.095588] schedule_timeout+0x8c/0xf4 <6>[ 169.099662] rcu_gp_fqs_loop+0x184/0x6a8 <6>[ 169.103822] rcu_gp_kthread+0x60/0x134 <6>[ 169.107808] kthread+0xfc/0x184 <6>[ 169.111188] ret_from_fork+0x10/0x20 <3>[ 190.120189] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: <3>[ 190.120896] rcu: 1-...!: (0 ticks this GP) idle=0f70/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 190.129822] rcu: 2-...!: (5 GPs behind) idle=0aa8/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 190.138489] rcu: 3-...!: (5 GPs behind) idle=0680/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 190.147156] rcu: (detected by 0, t=5252 jiffies, g=-1175, q=1828 ncpus=4) <6>[ 190.154263] Sending NMI from CPU 0 to CPUs 1: <4>[ 190.154269] NMI backtrace for cpu 1 <4>[ 190.162583] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.12.0-rc5-next-20241031 #1 <4>[ 190.172377] Tainted: [W]=WARN <4>[ 190.175582] Hardware name: Shenzhen Amediatech Technology Co., Ltd X96 Max (DT) <4>[ 190.183122] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 190.190315] pc : arch_local_irq_enable+0x8/0xc <4>[ 190.194995] lr : default_idle_call+0x24/0x30 <4>[ 190.199502] sp : ffff8000825cbdf0 <4>[ 190.203055] x29: ffff8000825cbdf0 x28: ffff800081ff9cc0 x27: ffff800081fc3f70 <4>[ 190.210422] x26: ffff800081ff9000 x25: 0000000000000002 x24: 0000000000000000 <4>[ 190.217789] x23: ffff800081ff9000 x22: ffff00000025d640 x21: 0000000000000000 <4>[ 190.225156] x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000000 <4>[ 190.232522] x17: 000000000000ba7e x16: 0000000000000001 x15: 0000000000000010 <4>[ 190.239889] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000004 <4>[ 190.247256] x11: ffff0000d77ba8a4 x10: 0000000000000000 x9 : 0000000000000001 <4>[ 190.254622] x8 : 4000000000000000 x7 : 79636e6574616c5f x6 : 0000000000000cc0 <4>[ 190.261989] x5 : ffff000003af57c0 x4 : 0000000000000000 x3 : 0000000000000009 <4>[ 190.269355] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000000000c0 <4>[ 190.276722] Call trace: <4>[ 190.279409] arch_local_irq_enable+0x8/0xc (P) <4>[ 190.284089] default_idle_call+0x24/0x30 (L) <4>[ 190.288596] do_idle+0xdc/0x250 <4>[ 190.291976] cpu_startup_entry+0x34/0x38 <4>[ 190.296136] secondary_start_kernel+0x134/0x158 <4>[ 190.300902] __secondary_switched+0xc0/0xc4 <6>[ 190.306278] Sending NMI from CPU 0 to CPUs 2: <4>[ 190.306284] NMI backtrace for cpu 2 <4>[ 190.313643] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 6.12.0-rc5-next-20241031 #1 <4>[ 190.323437] Tainted: [W]=WARN <4>[ 190.326642] Hardware name: Shenzhen Amediatech Technology Co., Ltd X96 Max (DT) <4>[ 190.334182] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 190.341375] pc : arch_local_irq_enable+0x8/0xc <4>[ 190.346055] lr : default_idle_call+0x24/0x30 <4>[ 190.350562] sp : ffff8000825d3df0 <4>[ 190.354115] x29: ffff8000825d3df0 x28: ffff800081ff9cc0 x27: ffff800081fc3f70 <4>[ 190.361482] x26: ffff800081ff9000 x25: 0000000000000004 x24: 0000000000000000 <4>[ 190.368849] x23: ffff800081ff9000 x22: ffff00000025e780 x21: 0000000000000000 <4>[ 190.376216] x20: 0000000000000000 x19: 0000000000000000 x18: 00004093ff14ce4c <4>[ 190.383582] x17: 00000000000041fe x16: 0000000000000001 x15: 0000000000000010 <4>[ 190.390949] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000004 <4>[ 190.398315] x11: ffff0000d77d28a4 x10: 0000000000000000 x9 : 0000000000000001 <4>[ 190.405682] x8 : 4000000000000000 x7 : 7f7f7f7f7f7f7f7f x6 : ff7372686b5e746f <4>[ 190.413049] x5 : 8000000000000000 x4 : 0000000000000008 x3 : 0000000000000009 <4>[ 190.420415] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000000000c0 <4>[ 190.427782] Call trace: <4>[ 190.430469] arch_local_irq_enable+0x8/0xc (P) <4>[ 190.435149] default_idle_call+0x24/0x30 (L) <4>[ 190.439656] do_idle+0xdc/0x250 <4>[ 190.443035] cpu_startup_entry+0x34/0x38 <4>[ 190.447196] secondary_start_kernel+0x134/0x158 <4>[ 190.451962] __secondary_switched+0xc0/0xc4 <6>[ 190.457293] Sending NMI from CPU 0 to CPUs 3: <4>[ 190.457298] NMI backtrace for cpu 3 <4>[ 190.464703] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 6.12.0-rc5-next-20241031 #1 <4>[ 190.474497] Tainted: [W]=WARN <4>[ 190.477702] Hardware name: Shenzhen Amediatech Technology Co., Ltd X96 Max (DT) <4>[ 190.485242] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 190.492435] pc : arch_local_irq_enable+0x8/0xc <4>[ 190.497115] lr : default_idle_call+0x24/0x30 <4>[ 190.501622] sp : ffff8000825dbdf0 <4>[ 190.505175] x29: ffff8000825dbdf0 x28: ffff800081ff9cc0 x27: ffff800081fc3f70 <4>[ 190.512542] x26: ffff800081ff9000 x25: 0000000000000008 x24: 0000000000000000 <4>[ 190.519909] x23: ffff800081ff9000 x22: ffff000000268000 x21: 0000000000000000 <4>[ 190.527275] x20: 0000000000000000 x19: 0000000000000000 x18: 00000819bbee320e <4>[ 190.534642] x17: 00000000000038e9 x16: 0000000000000001 x15: 0000000000000010 <4>[ 190.542009] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000004 <4>[ 190.549375] x11: ffff0000d77ea8a4 x10: 0000000000000000 x9 : 0000000000000001 <4>[ 190.556742] x8 : 4000000000000000 x7 : 7f7f7f7f7f7f7f7f x6 : ff7372686b5e746f <4>[ 190.564109] x5 : 8000000000000000 x4 : 0000000000000008 x3 : 0000000000000009 <4>[ 190.571476] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 00000000000000c0 <4>[ 190.578842] Call trace: <4>[ 190.581529] arch_local_irq_enable+0x8/0xc (P) <4>[ 190.586209] default_idle_call+0x24/0x30 (L) <4>[ 190.590716] do_idle+0xdc/0x250 <4>[ 190.594096] cpu_startup_entry+0x34/0x38 <4>[ 190.598256] secondary_start_kernel+0x134/0x158 <4>[ 190.603022] __secondary_switched+0xc0/0xc4 <3>[ 190.608308] rcu: rcu_preempt kthread timer wakeup didn't happen for 5251 jiffies! g-1175 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 190.619056] rcu: Possible timer handling issue on cpu=1 timer-softirq=0 <3>[ 190.625989] rcu: rcu_preempt kthread starved for 5252 jiffies! g-1175 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 <3>[ 190.636649] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 190.646009] rcu: RCU grace-period kthread stack dump: <6>[ 190.651296] task:rcu_preempt state:I stack:0 pid:16 tgid:16 ppid:2 flags:0x00000008 <6>[ 190.660829] Call trace: <6>[ 190.663516] __switch_to+0x19c/0x2b4 (T) <6>[ 190.667676] __schedule+0x50c/0x878 <6>[ 190.671402] schedule+0x60/0xd0 <6>[ 190.674782] schedule_timeout+0x8c/0xf4 <6>[ 190.678856] rcu_gp_fqs_loop+0x184/0x6a8 <6>[ 190.683016] rcu_gp_kthread+0x60/0x134 <6>[ 190.687002] kthread+0xfc/0x184 <6>[ 190.690382] ret_from_fork+0x10/0x20