Hello all,
I have a system already working correctly with an old Kernel 2.6.34 and Xenomai
version 2.5.5 on 2 different boards:
- Intel N270 processor + Intel 82945GSE North Bridge + Intel 82801GBM South
Bridge.
- AMD Embedded G-Series T52R processor + AMD Fusion Controller Hub.
Now I am trying to make it run on a Vortex86DX3 SOC. Has anyone managed to run
Xenomai in this board? With which Xenomai/Linux version? Have you had to patch
the kernel?
My system starts correctly many times, but from time to time it freezes: I
cannot see any kernel message, the cycles in the rtdm drivers are not
called.... I do not know where the problem is. Any clue regarding what to
check, what steps to take, who can help me (even in a professional way)...
would be greatly appreciated. I know that the version is really old and that I
should be trying both a newer version and a compatible hardware, but at this
moment I need to keep the old Linux and Xenomai.
Linux/Xenomai freezes around 1 out of 20 times I start all the Xenomai tasks of
my system. It freezes even launching several latency Xenomai tests. It does not
occur if I do not start any Xenomai task. Does anyone know why it is happening
only under high load of the Xenomai system?
I can provide you with any information you may need. To start with, I attach
some of it:
Parameters passed to the kernel:
append console=ttyS0,115200 video=vesafb:1024x768-16@60
vga=0x317 splash=verbose rw vmalloc=512M clocksource=tsc acpi=off noapic
pci=nomsi
I have also tried tsc=reliable, but it makes no difference
The kernel has been configured, among others, with: CONFIG_M686,
CONFIG_X86_GENERIC, CONFIG_X86_TSC, CONFIG_X86_LOCAL_APIC, CONFIG_X86_IO_APIC,
CONFIG_PM, CONFIG_ACPI, CONFIG_PCI, CONFIG_PCIEPORTBUS,
CONFIG_ARCH_SUPPORTS_MSI, CONFIG_PCI_MSI, CONFIG_PCI_IOAPIC, CONFIG_PARPORT,
CONFIG_PARPORT_PC, as well as lots of debug flags. For these tests, local APIC
is defined, but I have also tried not enabling it and it hangs in a similar way.
The content of /proc/cpuinfo:
processor : 0
vendor_id : Vortex86 SoC
cpu family : 6
model : 1
model name : Vortex86DX3
stepping : 1
cpu MHz : 1000.110
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 3
wp : yes
flags : fpu pse tsc msr cx8 apic sep pge cmov mmx fxsr sse
bogomips : 2000.22
clflush size : 32
cache_alignment : 32
address sizes : 32 bits physical, 32 bits virtual
power management:
The content of /proc/xenomai/timer:
status=on:setup=0:clock=4057142075783:timerdev=lapic:clockdev=tsc
Best regards,
Asier.
NOTE: Most of the times the system freezes, but it has also given me some stack
traces. I attach an initial dmesg and the stack trace.
[ 0.000000] Linux version 2.6.34.12-ELinOS-1-ipipe (elinos@ubuntu) (gcc
version 4.4.5 (GCC) ) #471 Fri Apr 29 13:36:10 CEST 2022
[ 0.000000] CPU: vendor_id 'Vortex86 SoC' unknown, using generic init.
[ 0.000000] CPU: Your system may be unstable.
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
[ 0.000000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 000000001bfd0000 (usable)
[ 0.000000] BIOS-e820: 000000001bfd0000 - 000000001bfde000 (ACPI data)
[ 0.000000] BIOS-e820: 000000001bfde000 - 000000001c000000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
[ 0.000000] Notice: NX (Execute Disable) protection missing in CPU or
disabled in BIOS!
[ 0.000000] DMI present.
[ 0.000000] AMI BIOS detected: BIOS may corrupt low RAM, working around it.
[ 0.000000] last_pfn = 0x1bfd0 max_arch_pfn = 0x100000
[ 0.000000] Scanning 0 areas for low memory corruption
[ 0.000000] modified physical RAM map:
[ 0.000000] modified: 0000000000000000 - 0000000000010000 (reserved)
[ 0.000000] modified: 0000000000010000 - 000000000009fc00 (usable)
[ 0.000000] modified: 000000000009fc00 - 00000000000a0000 (reserved)
[ 0.000000] modified: 00000000000e0000 - 0000000000100000 (reserved)
[ 0.000000] modified: 0000000000100000 - 000000001bfd0000 (usable)
[ 0.000000] modified: 000000001bfd0000 - 000000001bfde000 (ACPI data)
[ 0.000000] modified: 000000001bfde000 - 000000001c000000 (ACPI NVS)
[ 0.000000] modified: 00000000fff80000 - 0000000100000000 (reserved)
[ 0.000000] init_memory_mapping: 0000000000000000-000000001bfd0000
[ 0.000000] 0MB HIGHMEM available.
[ 0.000000] 447MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 1bfd0000
[ 0.000000] low ram: 0 - 1bfd0000
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000010 -> 0x00001000
[ 0.000000] Normal 0x00001000 -> 0x0001bfd0
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[2] active PFN ranges
[ 0.000000] 0: 0x00000010 -> 0x0000009f
[ 0.000000] 0: 0x00000100 -> 0x0001bfd0
[ 0.000000] Allocating PCI resources starting at 1c000000 (gap:
1c000000:e3f80000)
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total
pages: 113631
[ 0.000000] Kernel command line: acpi=off noapic console=ttyS0,115200
video=vesafb:1024x768-16@60 vga=0x317 splash=verbose rw vmalloc=512M
tsc=reliable BOOT_IMAGE=linux_start
[ 0.000000] bootsplash: verbose mode.
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Enabling fast FPU save and restore... done.
[ 0.000000] Enabling unmasked SIMD FPU exception support... done.
[ 0.000000] Initializing CPU#0
[ 0.000000] Subtract (23 early reservations)
[ 0.000000] #0 [0001000000 - 00049585ec] TEXT DATA BSS
[ 0.000000] #1 [000009fc00 - 0000100000] BIOS reserved
[ 0.000000] #2 [0004959000 - 000496c16b] BRK
[ 0.000000] #3 [0000010000 - 000006d000] PGTABLE
[ 0.000000] #4 [000496d000 - 000496e000] BOOTMEM
[ 0.000000] #5 [000496e000 - 0004cee000] BOOTMEM
[ 0.000000] #6 [0004958600 - 0004958604] BOOTMEM
[ 0.000000] #7 [0004958640 - 00049586c0] BOOTMEM
[ 0.000000] #8 [00049586c0 - 00049586ec] BOOTMEM
[ 0.000000] #9 [0004cee000 - 0004cef000] BOOTMEM
[ 0.000000] #10 [0004958700 - 00049587e0] BOOTMEM
[ 0.000000] #11 [0004958800 - 0004958840] BOOTMEM
[ 0.000000] #12 [0004958840 - 0004958880] BOOTMEM
[ 0.000000] #13 [0004958880 - 00049588c0] BOOTMEM
[ 0.000000] #14 [00049588c0 - 0004958900] BOOTMEM
[ 0.000000] #15 [0004958900 - 0004958940] BOOTMEM
[ 0.000000] #16 [0004958940 - 0004958980] BOOTMEM
[ 0.000000] #17 [0004958980 - 00049589c0] BOOTMEM
[ 0.000000] #18 [00049589c0 - 0004958a4d] BOOTMEM
[ 0.000000] #19 [0004958a80 - 0004958b0d] BOOTMEM
[ 0.000000] #20 [0004cef000 - 0004cf1000] BOOTMEM
[ 0.000000] #21 [0004cf1000 - 0004d31000] BOOTMEM
[ 0.000000] #22 [0004d31000 - 0004d51000] BOOTMEM
[ 0.000000] Initializing HighMem for node 0 (00000000:00000000)
[ 0.000000] Memory: 394948k/458560k available (4523k kernel code, 63160k
reserved, 1939k data, 51620k init, 0k highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xfffd1000 - 0xfffff000 ( 184 kB)
[ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB)
[ 0.000000] vmalloc : 0xdc7d0000 - 0xff7fe000 ( 560 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xdbfd0000 ( 447 MB)
[ 0.000000] .init : 0xc1650000 - 0xc48b9000 (51620 kB)
[ 0.000000] .data : 0xc146af4c - 0xc164fe18 (1939 kB)
[ 0.000000] .text : 0xc1000000 - 0xc146af4c (4523 kB)
[ 0.000000] Checking if this processor honours the WP bit even in supervisor
mode...Ok.
[ 0.000000] SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1,
Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU-based detection of stalled CPUs is enabled.
[ 0.000000] NR_IRQS:16
[ 0.000000] I-pipe 2.7-04: pipeline enabled.
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [ttyS0] enabled
[ 0.000000] Fast TSC calibration using PIT
[ 0.000000] Detected 799.968 MHz processor.
[ 0.003010] Calibrating delay loop (skipped), value calculated using timer
frequency.. 1599.93 BogoMIPS (lpj=799968)
[ 0.005540] Mount-cache hash table entries: 512
[ 0.008041] Performance Events:
[ 0.009006] CPU: Vortex86 SoC Vortex86DX3
stepping 01
[ 0.013012] Checking 'hlt' instruction... OK.
[ 0.019497] ftrace: converting mcount calls to 0f 1f 44 00 00
[ 0.020016] ftrace: allocating 15466 entries in 31 pages
[ 0.060579] NET: Registered protocol family 16
[ 0.075864] PCI: Using configuration type 1 for base access
[ 0.145256] bio: create slab <bio-0> at 0
[ 0.149017] ACPI: Interpreter disabled.
[ 0.158728] SCSI subsystem initialized
[ 0.163596] usbcore: registered new interface driver usbfs
[ 0.165240] usbcore: registered new interface driver hub
[ 0.167405] usbcore: registered new device driver usb
[ 0.171258] PCI: Probing PCI hardware
[ 0.178210] pci 0000:00:01.0: PCI bridge to [bus 01-02]
[ 0.180218] pci 0000:01:00.0: PCI bridge to [bus 02-02]
[ 0.183073] pci 0000:00:02.0: PCI bridge to [bus 03-03]
[ 0.198853] pci 0000:00:07.0: default IRQ router [17f3:6035]
[ 0.208036] cfg80211: Calling CRDA to update world regulatory domain
[ 0.210554] Switching to clocksource tsc
[ 0.630506] pnp: PnP ACPI: disabled
[ 0.642468] pci 0000:00:01.0: BAR 8: assigned [mem 0x1c000000-0x1c1fffff]
[ 0.649405] pci 0000:00:01.0: BAR 9: assigned [mem 0x1c200000-0x1c3fffff
pref]
[ 0.656760] pci 0000:00:02.0: BAR 8: assigned [mem 0x1c400000-0x1c7fffff]
[ 0.663681] pci 0000:00:01.0: BAR 7: assigned [io 0x1000-0x1fff]
[ 0.669896] pci 0000:01:00.0: PCI bridge to [bus 02-02]
[ 0.675224] pci 0000:01:00.0: bridge window [io disabled]
[ 0.681004] pci 0000:01:00.0: bridge window [mem disabled]
[ 0.686786] pci 0000:01:00.0: bridge window [mem pref disabled]
[ 0.693018] pci 0000:00:01.0: PCI bridge to [bus 01-02]
[ 0.698353] pci 0000:00:01.0: bridge window [io 0x1000-0x1fff]
[ 0.704569] pci 0000:00:01.0: bridge window [mem 0x1c000000-0x1c1fffff]
[ 0.711475] pci 0000:00:01.0: bridge window [mem 0x1c200000-0x1c3fffff
pref]
[ 0.718826] pci 0000:00:02.0: PCI bridge to [bus 03-03]
[ 0.724160] pci 0000:00:02.0: bridge window [io 0xd000-0xdfff]
[ 0.730375] pci 0000:00:02.0: bridge window [mem 0x1c400000-0x1c7fffff]
[ 0.737281] pci 0000:00:02.0: bridge window [mem 0xf7f00000-0xf7ffffff
pref]
[ 0.744656] pci 0000:00:01.0: enabling device (0104 -> 0107)
[ 0.751600] NET: Registered protocol family 2
[ 0.756871] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.767562] TCP established hash table entries: 16384 (order: 5, 131072
bytes)
[ 0.775229] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.782077] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.788710] TCP reno registered
[ 0.791961] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.797916] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.805557] NET: Registered protocol family 1
[ 2.812622] DMA-API: preallocated 32768 debug entries
[ 2.817800] DMA-API: debugging enabled by kernel config
[ 2.825636] platform rtc_cmos: registered platform RTC device (no PNP device
found)
[ 2.833410] microcode: no support for this CPU vendor
[ 2.838565] Scanning for low memory corruption every 60 seconds
[ 2.848581] I-pipe: Domain Xenomai registered.
[ 2.853233] Xenomai: hal/i386 started.
[ 2.857320] Xenomai: scheduling class idle registered.
[ 2.862591] Xenomai: scheduling class rt registered.
[ 2.896645] Xenomai: real-time nucleus v2.5.5 (Ghosts) loaded.
[ 2.902606] Xenomai: debug mode enabled.
[ 2.913646] Xenomai: starting native API services.
[ 2.918566] Xenomai: starting POSIX services.
[ 2.924670] Xenomai: starting RTDM services.
[ 3.130900] Slow work thread pool: Starting up
[ 3.136147] Slow work thread pool: Ready
[ 3.141271] msgmni has been set to 771
[ 3.148856] alg: No test for stdrng (krng)
[ 3.156459] Block layer SCSI generic (bsg) driver version 0.4 loaded (major
253)
[ 3.163995] io scheduler noop registered
[ 3.168065] io scheduler deadline registered
[ 3.176564] io scheduler cfq registered (default)
[ 3.202860] vesafb: framebuffer at 0xf8000000, mapped to 0xdca00000, using
6144k, total 8192k
[ 3.211528] vesafb: mode is 1024x768x16, linelength=2048, pages=4
[ 3.217742] vesafb: protected mode interface info at c7c1:0000
[ 3.223693] vesafb: pmi: set display start = c00c7c50, set palette = c00c7c6d
[ 3.230947] vesafb: scrolling: redraw
[ 3.234728] vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0
[ 3.243304] bootsplash 3.1.6-2004/03/31: looking for picture...
[ 3.331403] silentjpeg size 50841 bytes,
[ 3.331548] ...found (1024x768, 25499 bytes, v3).
[ 3.349873] Console: switching to colour frame buffer device 128x48
[ 3.463758] fb0: VESA VGA frame buffer device
[ 3.469782] RT-Socket-CAN 0.90.2 - (C) 2006 RT-Socket-CAN Development Team
[ 3.477335] RTCAN SJA1000 driver initialized
[ 4.233958] ppdev: user-space parallel port driver
[ 4.239104] Linux agpgart interface v0.103
[ 4.243973] Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds,
margin is 60 seconds).
[ 4.253088] Hangcheck: Using get_cycles().
[ 4.257331] intelfb: Framebuffer driver for Intel(R)
830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/945GME/965G/965GM chipsets
[ 4.269100] intelfb: Version 0.9.6
[ 4.273512] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 4.281123] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 4.289668] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
[ 4.307781] parport0: PC-style at 0x378 [PCSPP,TRISTATE,EPP]
[ 4.313934] parport0: irq 0 detected
[ 7.417218] floppy0: no floppy controllers found
[ 7.431347] scsi0 : pata_rdc
[ 7.441147] scsi1 : pata_rdc
[ 7.445962] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xe000 irq 14
[ 7.453072] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xe008 irq 15
[ 7.469312] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
[ 7.475532] e100: Copyright(c) 1999-2006 Intel Corporation
[ 7.488183] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 7.494456] r8169 0000:03:00.0: (unregistered net_device): unknown MAC,
using family default
[ 7.503143] r8169 0000:03:00.0: no MSI. Back to INTx.
[ 7.513254] r8169 0000:03:00.0: eth0: RTL8168b/8111b at 0xdc9c6000,
00:1b:eb:5b:4c:fe, XID 0c900800 IRQ 11
[ 7.526747] usbcore: registered new interface driver asix
[ 7.532857] usbcore: registered new interface driver rtl8187
[ 7.540670] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 7.547709] ehci_hcd 0000:00:0a.1: EHCI Host Controller
[ 7.554775] ehci_hcd 0000:00:0a.1: new USB bus registered, assigned bus
number 1
[ 7.584245] ehci_hcd 0000:00:0a.1: irq 14, io mem 0xfebfec00
[ 7.596109] ehci_hcd 0000:00:0a.1: USB 2.0 started, EHCI 1.00
[ 7.603224] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 7.610146] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 7.617497] usb usb1: Product: EHCI Host Controller
[ 7.622493] usb usb1: Manufacturer: Linux 2.6.34.12-ELinOS-1-ipipe ehci_hcd
[ 7.629579] usb usb1: SerialNumber: 0000:00:0a.1
[ 7.637716] hub 1-0:1.0: USB hub found
[ 7.641730] hub 1-0:1.0: 4 ports detected
[ 7.648947] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 7.655606] ohci_hcd 0000:00:0a.0: OHCI Host Controller
[ 7.663138] ohci_hcd 0000:00:0a.0: new USB bus registered, assigned bus
number 2
[ 7.671195] ohci_hcd 0000:00:0a.0: irq 5, io mem 0xfebff000
[ 7.677631] ata2.00: ATA-9: SATADOM-SH TYPE D 3SE, S130604, max UDMA/133
[ 7.684465] ata2.00: 1974672 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 7.692649] ata2.00: configured for UDMA/100
[ 7.699269] scsi 1:0:0:0: Direct-Access ATA SATADOM-SH TYPE S130
PQ: 0 ANSI: 5
[ 7.715163] sd 1:0:0:0: [sda] 1974672 512-byte logical blocks: (1.01 GB/964
MiB)
[ 7.725496] sd 1:0:0:0: [sda] Write Protect is off
[ 7.761919] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[ 7.768844] usb usb2: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 7.776195] usb usb2: Product: OHCI Host Controller
[ 7.781191] usb usb2: Manufacturer: Linux 2.6.34.12-ELinOS-1-ipipe ohci_hcd
[ 7.788277] usb usb2: SerialNumber: 0000:00:0a.0
[ 7.796547] hub 2-0:1.0: USB hub found
[ 7.800574] hub 2-0:1.0: 4 ports detected
[ 7.807678] uhci_hcd: USB Universal Host Controller Interface driver
[ 7.817098] Initializing USB Mass Storage driver...
[ 7.823342] usbcore: registered new interface driver usb-storage
[ 7.829467] USB Mass Storage support registered.
[ 7.834761] usbcore: registered new interface driver ums-datafab
[ 7.841511] usbcore: registered new interface driver ums-freecom
[ 7.848276] usbcore: registered new interface driver ums-isd200
[ 7.855101] usbcore: registered new interface driver ums-jumpshot
[ 7.861879] usbcore: registered new interface driver ums-sddr09
[ 7.868555] usbcore: registered new interface driver ums-sddr55
[ 7.875337] usbcore: registered new interface driver ums-usbat
[ 7.882825] usbcore: registered new interface driver usbserial
[ 7.889357] USB Serial support registered for generic
[ 7.895253] usbcore: registered new interface driver usbserial_generic
[ 7.901906] usbserial: USB Serial Driver core
[ 7.907123] USB Serial support registered for FTDI USB Serial Device
[ 7.915429] usbcore: registered new interface driver ftdi_sio
[ 7.921293] ftdi_sio: v1.5.0:USB FTDI Serial Converters Driver
[ 7.927744] USB Serial support registered for pl2303
[ 7.933651] usbcore: registered new interface driver pl2303
[ 7.939343] pl2303: Prolific PL2303 USB to serial adaptor driver
[ 7.945971] USB Serial support registered for TI USB 3410 1 port adapter
[ 7.953399] USB Serial support registered for TI USB 5052 2 port adapter
[ 7.961243] usbcore: registered new interface driver ti_usb_3410_5052
[ 7.967809] ti_usb_3410_5052: v0.9:TI USB 3410/5052 Serial Driver
[ 7.976434] PNP: No PS/2 controller found. Probing ports directly.
[ 7.987251] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
[ 8.001958] sda:
[ 8.006393] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 8.011744] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 8.020661] mice: PS/2 mouse device common for all mice
[ 8.026777] sda1 sda2 sda3
[ 8.042025] sd 1:0:0:0: [sda] Attached SCSI disk
[ 8.050803] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[ 8.057476] rtc0: alarms up to one day, 114 bytes nvram
[ 8.063308] i2c /dev entries driver
[ 8.083302] device-mapper: ioctl: 4.17.0-ioctl (2010-03-05) initialised:
[email protected]<mailto:[email protected]>
[ 8.094124] cpuidle: using governor ladder
[ 8.104196] usbcore: registered new interface driver hiddev
[ 8.110666] usbcore: registered new interface driver usbhid
[ 8.116364] usbhid: USB HID core driver
[ 8.127225] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 8.132965] TCP cubic registered
[ 8.136309] NET: Registered protocol family 17
[ 8.147946] rtc_cmos rtc_cmos: setting system clock to 2008-08-08 00:06:38
UTC (1218153998)
[ 8.159998] debug: unmapping init memory c1650000..c48b9000
[ 8.174751] Write protecting the kernel text: 4524k
[ 8.179754] Testing CPA: Reverting c1000000-c146b000
[ 8.185628] Testing CPA: write protecting again
[ 8.191260] Write protecting the kernel read-only data: 1572k
[ 8.197138] Testing CPA: undo c146b000-c15f4000
[ 8.202098] Testing CPA: write protecting again
[ 8.426218] usb 2-1: new low speed USB device using ohci_hcd and address 2
[ 8.574944] usb 2-1: New USB device found, idVendor=04f2, idProduct=1516
[ 8.581802] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 8.589067] usb 2-1: Product: USB Keyboard
[ 8.593280] usb 2-1: Manufacturer: Chicony
[ 8.621181] input: Chicony USB Keyboard as
/devices/pci0000:00/0000:00:0a.0/usb2/2-1/2-1:1.0/input/input0
[ 8.633708] generic-usb 0003:04F2:1516.0001: input,hidraw0: USB HID v1.11
Keyboard [Chicony USB Keyboard] on usb-0000:00:0a.0-1/input0
[ 8.670814] input: Chicony USB Keyboard as
/devices/pci0000:00/0000:00:0a.0/usb2/2-1/2-1:1.1/input/input1
[ 8.683321] generic-usb 0003:04F2:1516.0002: input,hidraw1: USB HID v1.11
Device [Chicony USB Keyboard] on usb-0000:00:0a.0-1/input1
[ 8.915220] usb 2-2: new low speed USB device using ohci_hcd and address 3
[ 9.060194] usb 2-2: New USB device found, idVendor=04b3, idProduct=310d
[ 9.067071] usb 2-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 9.095852] input: HID 04b3:310d as
/devices/pci0000:00/0000:00:0a.0/usb2/2-2/2-2:1.0/input/input2
[ 9.108970] generic-usb 0003:04B3:310D.0003: input,hidraw2: USB HID v1.11
Mouse [HID 04b3:310d] on usb-0000:00:0a.0-2/input0
[ 21.135842] r8169 0000:03:00.0: eth0: link up
[ 21.140360] r8169 0000:03:00.0: eth0: link up
[ 32.847124] CPA self-test:
[ 32.902258] 4k 114640 large 0 gb 0 x 114640[c0000000-dbfcf000] miss 0
[ 32.984600] 4k 114640 large 0 gb 0 x 114640[c0000000-dbfcf000] miss 0
[ 33.059110] 4k 114640 large 0 gb 0 x 114640[c0000000-dbfcf000] miss 0
[ 33.065764] ok.
[ 46.849405] Xenomai: registered exported object dispsem-436 (semaphores)
--> several latency tests launched
[ 46.891608] Xenomai: registered exported object dispsem-437 (semaphores)
[ 46.982265] Xenomai: registered exported object dispsem-438 (semaphores)
[ 47.039647] Xenomai: registered exported object dispsem-439 (semaphores)
[ 47.095626] Xenomai: registered exported object dispsem-442 (semaphores)
[ 47.182336] Xenomai: registered exported object dispsem-445 (semaphores)
[ 47.259469] Xenomai: registered exported object dispsem-448 (semaphores)
[ 47.369658] Xenomai: registered exported object dispsem-452 (semaphores)
[ 47.465396] Xenomai: registered exported object dispsem-454 (semaphores)
[ 47.545540] Xenomai: registered exported object dispsem-458 (semaphores)
[ 47.635269] Xenomai: registered exported object dispsem-460 (semaphores)
[ 47.740752] Xenomai: registered exported object dispsem-463 (semaphores)
[ 47.858047] Xenomai: registered exported object dispsem-467 (semaphores)
[ 47.955551] Xenomai: registered exported object dispsem-471 (semaphores)
[ 48.001068] Xenomai: registered exported object dispsem-474 (semaphores)
[ 48.040024] Xenomai: registered exported object dispsem-477 (semaphores)
[ 61.377104] Xenomai: registered exported object dispsem-485 (semaphores)
[ 61.535053] Xenomai: registered exported object dispsem-486 (semaphores)
[ 61.699081] Xenomai: registered exported object dispsem-487 (semaphores)
[ 61.814512] Xenomai: registered exported object dispsem-490 (semaphores)
[ 62.250099] Xenomai: registered exported object dispsem-493 (semaphores)
[ 62.337131] Xenomai: registered exported object dispsem-496 (semaphores)
[ 62.875133] Xenomai: registered exported object dispsem-499 (semaphores)
[ 64.599116] Xenomai: registered exported object dispsem-501 (semaphores)
[ 65.147427] Xenomai: registered exported object dispsem-505 (semaphores)
[ 66.513194] Xenomai: registered exported object dispsem-506 (semaphores)
[ 70.577550] Xenomai: registered exported object dispsem-510 (semaphores)
[ 135.291553] BUG: soft lockup - CPU#0 stuck for 61s! [pageattr-test:16]
[ 135.291553] Modules linked in:
[ 135.291553] Modules linked in:
[ 135.291553]
[ 135.291553] Pid: 16, comm: pageattr-test Not tainted
2.6.34.12-ELinOS-1-ipipe #471 EMKORE /EMKORE
[ 135.291553] EIP: 0060:[<c12c18e6>] EFLAGS: 00000206 CPU: 0
[ 135.291553] EIP is at io_serial_in+0x11/0x20
[ 135.291553] EAX: 00000000 EBX: 00000000 ECX: 00000000 EDX: 00000000
[ 135.291553] ESI: 00000000 EDI: 00000000 EBP: d7f8daa8 ESP: c160201c
[ 135.291553] DS: 0000 ES: 0000 FS: 0000 GS: 0000 SS: 0068
[ 135.291553] Process pageattr-test (pid: 16, ti=d7f8c000 task=d7f88000
task.ti=d7f8c000)
[ 135.291553] I-pipe domain Linux
[ 135.291553] Stack:
[ 135.291553] 00000000 00000000 b77de0f4 00000000 00000000 00000000 00000000
00000000
[ 135.291553] <0> 00000000 00001022 00001103 ffffffff ffffffff 00000000
00000000 00000000
[ 135.291553] <0> 00001022 00001203 ffffffff ffffffff 00000000 00000000
00000000 00000000
[ 135.291553] Call Trace:
[ 135.291553] [<c1017fb0>] ? mc_sysdev_add+0x0/0x110
[ 135.291553] BUG: unable to handle kernel NULL pointer dereference at 000003c0
[ 135.291553] IP: [<c1006101>] print_context_stack+0x81/0x110
[ 135.291553] *pde = 00000000
[ 135.291553] Oops: 0000 [#1] DEBUG_PAGEALLOC
[ 135.291553] last sysfs file: /sys/devices/virtual/block/dm-1/uevent
[ 135.291553] Modules linked in:
[ 135.291553]
[ 135.291553] Pid: 16, comm: pageattr-test Not tainted
2.6.34.12-ELinOS-1-ipipe #471 EMKORE /EMKORE
[ 135.291553] EIP: 0060:[<c1006101>] EFLAGS: 00000016 CPU: 0
[ 135.291553] EIP is at print_context_stack+0x81/0x110
[ 135.291553] EAX: 00000000 EBX: c16020b4 ECX: ffff917a EDX: c1602000
[ 135.291553] ESI: 00000000 EDI: c146d6f8 EBP: d7f8db80 ESP: d7f8db5c
[ 135.291553] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[ 135.291553] Process pageattr-test (pid: 16, ti=d7f8c000 task=d7f88000
task.ti=d7f8c000)
[ 135.291553] I-pipe domain Linux
[ 135.291553] Stack:
[ 135.291553] c1017fb0 c1603ffc d7f8dbac ffffe000 c1602000 d7f8dbac c160201c
c146d6f8
[ 135.291553] <0> c1602000 d7f8dbac c10051c7 c146d6f8 c1566e01 00000000
d7f8db9c d7f8dbb8
[ 135.291553] <0> 00000000 00000000 c1601fe0 c1566e01 d7f8dbd0 c1005f2c
d7f8dbac c146d6f8
[ 135.291553] Call Trace:
[ 135.291553] [<c1017fb0>] ? mc_sysdev_add+0x0/0x110
[ 135.291553] [<c10051c7>] ? dump_trace+0x87/0xe0
[ 135.291553] [<c1005f2c>] ? show_trace_log_lvl+0x4c/0x60
[ 135.291553] [<c1004e5b>] ? show_stack_log_lvl+0x5b/0xf0
[ 135.291553] [<c1004fd8>] ? show_registers+0xe8/0x250
[ 135.291553] [<c1060f5a>] ? ipipe_trace_function+0x2a/0x30
[ 135.291553] [<c10095e3>] ? show_regs+0x13/0x30
[ 135.291553] [<c1058e6e>] ? softlockup_tick+0x10e/0x180
[ 135.291553] [<c1035aec>] ? run_local_timers+0x1c/0x20
[ 135.291553] [<c1035b18>] ? update_process_times+0x28/0x60
[ 135.291553] [<c1035b8f>] ? update_root_process_times+0x3f/0x50
[ 135.291553] [<c104fb4f>] ? tick_sched_timer+0x5f/0x1f0
[ 135.291553] [<c104faf0>] ? tick_sched_timer+0x0/0x1f0
[ 135.291553] [<c1045b78>] ? __run_hrtimer+0x58/0x110
[ 135.291553] [<c1045e50>] ? hrtimer_interrupt+0xf0/0x270
[ 135.291553] [<c1017060>] ? __ipipe_ack_irq+0x0/0x10
[ 135.291553] [<c1005249>] ? timer_interrupt+0x19/0x20
[ 135.291553] [<c105975b>] ? handle_IRQ_event+0x5b/0x1e0
[ 135.291553] [<c1060f5a>] ? ipipe_trace_function+0x2a/0x30
[ 135.291553] [<c105bb6e>] ? handle_level_irq+0x3e/0x90
[ 135.291553] [<c1004d47>] ? handle_irq+0x37/0x60
[ 135.291553] [<c1469f24>] ? do_IRQ+0x44/0x9c
[ 135.291553] [<c105e5a1>] ? __ipipe_sync_stage+0x151/0x156
[ 135.291553] [<c1469ee0>] ? do_IRQ+0x0/0x9c
[ 135.291553] [<c105e5a6>] ? __xirq_end+0x0/0xa7
[ 135.291553] [<c1060f5a>] ? ipipe_trace_function+0x2a/0x30
[ 135.291553] [<c105e9b5>] ? __ipipe_walk_pipeline+0x95/0xb0
[ 135.291553] [<c105ebfb>] ? __ipipe_dispatch_wired_nocheck+0x5b/0x90
[ 135.291553] [<c1017060>] ? __ipipe_ack_irq+0x0/0x10
[ 135.291553] [<c105ec4b>] ? __ipipe_dispatch_wired+0x1b/0x30
[ 135.291553] [<c1017226>] ? __ipipe_handle_irq+0x176/0x1f0
[ 135.291553] [<c1003176>] ? common_interrupt+0x36/0x50
[ 135.291553] [<c101a64d>] ? lookup_address+0xd/0x80
[ 135.291553] [<c101007b>] ? ftrace_raw_output_mce_record+0x4b/0x150
[ 135.291553] [<c10604ee>] ? __ipipe_trace+0x18e/0x600
[ 135.291553] [<c1060f5a>] ? ipipe_trace_function+0x2a/0x30
[ 135.291553] [<c10031c3>] ? ftrace_call+0x5/0x8
[ 135.291553] [<c101a652>] ? lookup_address+0x12/0x80
[ 135.291553] [<c101a78d>] ? print_split+0x6d/0x1a0
[ 135.291553] [<c1060f5a>] ? ipipe_trace_function+0x2a/0x30
[ 135.291553] [<c10031c3>] ? ftrace_call+0x5/0x8
[ 135.291553] [<c101bb78>] ? do_pageattr_test+0x358/0x440
[ 135.291553] [<c101b820>] ? do_pageattr_test+0x0/0x440
[ 135.291553] [<c1041f54>] ? kthread+0x74/0x80
[ 135.291553] [<c1041ee0>] ? kthread+0x0/0x80
[ 135.291553] [<c1003196>] ? kernel_thread_helper+0x6/0x10
[ 135.291553] Code: 9b 03 00 85 c0 74 2c 8b 45 f0 83 c0 04 39 c3 74 79 8b 7d
08 31 c9 8b 55 dc 8b 45 0c ff 57 08 8b 55 ec 81 7d dc f2 31 00 c1 8b 02 <8b> 90
c0 03 00 00 74 1f 83 c3 04 85 f6 75 a8 3b 5d ec 76 a7 3b
[ 135.291553] EIP: [<c1006101>] print_context_stack+0x81/0x110 SS:ESP
0068:d7f8db5c
[ 135.291553] CR2: 00000000000003c0
[ 135.291553] I-pipe tracer log (100 points):
[ 135.291553] | #end 0xffffffcf 0 common_interrupt+0x40
(__ipipe_trace+0x18e)
[ 135.291553] | #func 0 __ipipe_walk_pipeline+0x6
(__ipipe_dispatch_wired_nocheck+0x5b)
[ 135.291553] | #*[ 16] pageatt -1 -1 __xnpod_schedule+0x330
(xnintr_clock_handler+0x1e2)
[ 135.291553] | #*func -2 xnsched_pick_next+0x9
(__xnpod_schedule+0x98)
[ 135.291553] | #*[ 444] samplin 50 -2 __xnpod_schedule+0x79
(xnpod_suspend_thread+0x82a)
[ 135.291553] | #*func -2 __xnpod_schedule+0x9
(xnpod_suspend_thread+0x82a)
[ 135.291553] | #*func -3 xnpod_suspend_thread+0x9
(xnpod_wait_thread_period+0x10f)
[ 135.291553] | +*begin 0x80000000 -3 xnpod_wait_thread_period+0x23b
(rt_task_wait_period+0x34)
[ 135.291553] +*func -4 xnpod_wait_thread_period+0x9
(rt_task_wait_period+0x34)
[ 135.291553] +*func -4 rt_task_wait_period+0x3
(__rt_task_wait_period+0x1b)
[ 135.291553] +*func -5 __rt_task_wait_period+0xc
(hisyscall_event+0x174)
[ 135.291553] +*func -5 hisyscall_event+0x9
(__ipipe_dispatch_event+0x8e)
[ 135.291553] | +*end 0x80000001 -5 __ipipe_dispatch_event+0x15b
(__ipipe_syscall_root+0x48)
[ 135.291553] | +*begin 0x80000001 -6 __ipipe_dispatch_event+0x1f3
(__ipipe_syscall_root+0x48)
[ 135.291553] +*func -6 __ipipe_dispatch_event+0x9
(__ipipe_syscall_root+0x48)
[ 135.291553] +*func -7 __ipipe_syscall_root+0xf
(system_call+0x2d)
[ 135.291553] | +*end 0x80000001 -8 __ipipe_syscall_root+0xaa
(system_call+0x2d)
[ 135.291553] | +*begin 0x80000001 -9 __ipipe_syscall_root+0xbb
(system_call+0x2d)
[ 135.291553] | +*end 0x80000001 -9 __ipipe_dispatch_event+0x1c5
(__ipipe_syscall_root+0x48)
[ 135.291553] | +*begin 0x80000001 -10 __ipipe_dispatch_event+0x16e
(__ipipe_syscall_root+0x48)
[ 135.291553] | +*end 0xffffffcf -10 common_interrupt+0x40
(__ipipe_restore_pipeline_head+0x54)
[ 135.291553] | #*[ 444] samplin 50 -11 __xnpod_schedule+0x330
(xnintr_clock_handler+0x1e2)
[ 135.291553] | #*func -12 xnsched_pick_next+0x9
(__xnpod_schedule+0x98)
[ 135.291553] | #*[ 498] samplin 60 -13 __xnpod_schedule+0x79
(xnpod_suspend_thread+0x82a)
[ 135.291553] | #*func -13 __xnpod_schedule+0x9
(xnpod_suspend_thread+0x82a)
[ 135.291553] | #*func -14 xnpod_suspend_thread+0x9
(xnpod_wait_thread_period+0x10f)
[ 135.291553] | +*begin 0x80000000 -14 xnpod_wait_thread_period+0x23b
(rt_task_wait_period+0x34)
[ 135.291553] +*func -14 xnpod_wait_thread_period+0x9
(rt_task_wait_period+0x34)
[ 135.291553] +*func -15 rt_task_wait_period+0x3
(__rt_task_wait_period+0x1b)
[ 135.291553] +*func -15 __rt_task_wait_period+0xc
(hisyscall_event+0x174)
[ 135.291553] +*func -16 hisyscall_event+0x9
(__ipipe_dispatch_event+0x8e)
[ 135.291553] | +*end 0x80000001 -16 __ipipe_dispatch_event+0x15b
(__ipipe_syscall_root+0x48)
[ 135.291553] | +*begin 0x80000001 -17 __ipipe_dispatch_event+0x1f3
(__ipipe_syscall_root+0x48)
[ 135.291553] +*func -17 __ipipe_dispatch_event+0x9
(__ipipe_syscall_root+0x48)
[ 135.291553] +*func -17 __ipipe_syscall_root+0xf
(system_call+0x2d)
[ 135.291553] | +*end 0x80000001 -19 __ipipe_syscall_root+0xaa
(system_call+0x2d)
[ 135.291553] | +*begin 0x80000001 -19 __ipipe_syscall_root+0xbb
(system_call+0x2d)
[ 135.291553] | +*end 0x80000001 -20 __ipipe_dispatch_event+0x1c5
(__ipipe_syscall_root+0x48)
[ 135.291553] | +*begin 0x80000001 -20 __ipipe_dispatch_event+0x16e
(__ipipe_syscall_root+0x48)
[ 135.291553] | +*end 0x80000000 -21
__ipipe_restore_pipeline_head+0x52 (xnpod_wait_thread_period+0x20a)
[ 135.291553] | #*func -21
__ipipe_restore_pipeline_head+0x6 (xnpod_wait_thread_period+0x20a)
[ 135.291553] | #*func -22 xntimer_get_overruns+0xf
(xnpod_wait_thread_period+0x135)
[ 135.291553] | #*[ 498] samplin 60 -22 __xnpod_schedule+0x330
(xnpod_suspend_thread+0x82a)
[ 135.291553] | #*func -24 xnsched_pick_next+0x9
(__xnpod_schedule+0x98)
[ 135.291553] | #*[ 489] samplin 60 -24 __xnpod_schedule+0x79
(xnpod_suspend_thread+0x82a)
[ 135.291553] | #*func -24 __xnpod_schedule+0x9
(xnpod_suspend_thread+0x82a)
[ 135.291553] | #*func -25 xnpod_suspend_thread+0x9
(xnpod_wait_thread_period+0x10f)
[ 135.291553] | +*begin 0x80000000 -26 xnpod_wait_thread_period+0x23b
(rt_task_wait_period+0x34)
[ 135.291553] +*func -26 xnpod_wait_thread_period+0x9
(rt_task_wait_period+0x34)
[ 135.291553] +*func -26 rt_task_wait_period+0x3
(__rt_task_wait_period+0x1b)
[ 135.291553] +*func -27 __rt_task_wait_period+0xc
(hisyscall_event+0x174)
[ 135.291553] +*func -27 hisyscall_event+0x9
(__ipipe_dispatch_event+0x8e)
[ 135.291553] | +*end 0x80000001 -28 __ipipe_dispatch_event+0x15b
(__ipipe_syscall_root+0x48)
[ 135.291553] | +*begin 0x80000001 -28 __ipipe_dispatch_event+0x1f3
(__ipipe_syscall_root+0x48)
[ 135.291553] +*func -29 __ipipe_dispatch_event+0x9
(__ipipe_syscall_root+0x48)
[ 135.291553] +*func -29 __ipipe_syscall_root+0xf
(system_call+0x2d)
[ 135.291553] | +*end 0xffffffcf -31 common_interrupt+0x40
(__ipipe_syscall_root+0x90)
[ 135.291553] | #*func -32 xnsched_pick_next+0x9
(__xnpod_schedule+0x98)
[ 135.291553] | #*[ 489] samplin 60 -33 __xnpod_schedule+0x79
(xnintr_clock_handler+0x1e2)
[ 135.291553] | #*func -33 __xnpod_schedule+0x9
(xnintr_clock_handler+0x1e2)
[ 135.291553] | #*event tick@33 -36 xntimer_next_local_shot+0xa3
(xntimer_tick_aperiodic+0x65)
[ 135.291553] | #*func -37 xntimer_next_local_shot+0xf
(xntimer_tick_aperiodic+0x65)
[ 135.291553] | #*[ 498] samplin 60 -39 xnpod_resume_thread+0xe0
(xnthread_periodic_handler+0x25)
[ 135.291553] | #*func -39 xnpod_resume_thread+0x9
(xnthread_periodic_handler+0x25)
[ 135.291553] | #*func -39 xnthread_periodic_handler+0x3
(xntimer_tick_aperiodic+0x4ad)
[ 135.291553] | #*func -41 xntimer_tick_aperiodic+0x9
(xnintr_clock_handler+0xbe)
[ 135.291553] | #*func -41 xnintr_clock_handler+0x9
(__ipipe_dispatch_wired_nocheck+0x46)
[ 135.291553] | +*func -42
__ipipe_dispatch_wired_nocheck+0x11 (__ipipe_dispatch_wired+0x1b)
[ 135.291553] | +*func -42 __ipipe_dispatch_wired+0x3
(__ipipe_handle_irq+0x176)
[ 135.291553] | #*func -42
__ipipe_spin_unlock_irqrestore+0x4 (mask_and_ack_8259A+0xe9)
[ 135.291553] | +*func -44 __ipipe_spin_lock_irqsave+0x4
(mask_and_ack_8259A+0x22)
[ 135.291553] | +*func -45 mask_and_ack_8259A+0x8
(__ipipe_ack_level_irq+0x24)
[ 135.291553] | +*func -45 __ipipe_ack_level_irq+0xd
(__ipipe_ack_irq+0xc)
[ 135.291553] | +*func -45 __ipipe_ack_irq+0x3
(__ipipe_handle_irq+0x1bd)
[ 135.291553] | +*func -46 irq_to_desc+0x3
(__ipipe_handle_irq+0x1b7)
[ 135.291553] | +*func -46 __ipipe_handle_irq+0x9
(common_interrupt+0x36)
[ 135.291553] | +*begin 0xffffffcf -47 common_interrupt+0x2f
(__ipipe_syscall_root+0x90)
[ 135.291553] | +*end 0x80000001 -49 __ipipe_syscall_root+0xaa
(system_call+0x2d)
[ 135.291553] | +*begin 0x80000001 -50 __ipipe_syscall_root+0xbb
(system_call+0x2d)
[ 135.291553] | +*end 0x80000001 -50 __ipipe_dispatch_event+0x1c5
(__ipipe_syscall_root+0x48)
[ 135.291553] | +*begin 0x80000001 -51 __ipipe_dispatch_event+0x16e
(__ipipe_syscall_root+0x48)
[ 135.291553] | +*end 0x80000000 -51
__ipipe_restore_pipeline_head+0x52 (xnpod_wait_thread_period+0x20a)
[ 135.291553] | #*func -52
__ipipe_restore_pipeline_head+0x6 (xnpod_wait_thread_period+0x20a)
[ 135.291553] | #*func -52 xntimer_get_overruns+0xf
(xnpod_wait_thread_period+0x135)
[ 135.291553] | #*[ 489] samplin 60 -53 __xnpod_schedule+0x330
(xnpod_suspend_thread+0x82a)
[ 135.291553] | #*func -54 xnsched_pick_next+0x9
(__xnpod_schedule+0x98)
[ 135.291553] | #*[ 495] samplin 60 -54 __xnpod_schedule+0x79
(xnpod_suspend_thread+0x82a)
[ 135.291553] | #*func -55 __xnpod_schedule+0x9
(xnpod_suspend_thread+0x82a)
[ 135.291553] | #*func -55 xnpod_suspend_thread+0x9
(xnpod_wait_thread_period+0x10f)
[ 135.291553] | +*begin 0x80000000 -56 xnpod_wait_thread_period+0x23b
(rt_task_wait_period+0x34)
[ 135.291553] +*func -56 xnpod_wait_thread_period+0x9
(rt_task_wait_period+0x34)
[ 135.291553] +*func -57 rt_task_wait_period+0x3
(__rt_task_wait_period+0x1b)
[ 135.291553] +*func -57 __rt_task_wait_period+0xc
(hisyscall_event+0x174)
[ 135.291553] +*func -57 hisyscall_event+0x9
(__ipipe_dispatch_event+0x8e)
[ 135.291553] | +*end 0x80000001 -58 __ipipe_dispatch_event+0x15b
(__ipipe_syscall_root+0x48)
[ 135.291553] | +*begin 0x80000001 -58 __ipipe_dispatch_event+0x1f3
(__ipipe_syscall_root+0x48)
[ 135.291553] +*func -59 __ipipe_dispatch_event+0x9
(__ipipe_syscall_root+0x48)
[ 135.291553] +*func -59 __ipipe_syscall_root+0xf
(system_call+0x2d)
[ 135.291553] | +*end 0x80000001 -60 __ipipe_syscall_root+0xaa
(system_call+0x2d)
[ 135.291553] | +*begin 0x80000001 -61 __ipipe_syscall_root+0xbb
(system_call+0x2d)
[ 135.291553] ---[ end trace aa1f0ddc83c57176 ]---
[ 135.291553] Kernel panic - not syncing: Fatal exception in interrupt
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