Re: [Qemu-devel] [RFC PATCH v6 00/20] replay additions

["Pavel Dovgalyuk" <dovgaluk@ispras.ru>]

> From: Ciro Santilli [mailto:ciro.santilli@gmail.com]
> On Tue, Feb 20, 2018 at 9:46 AM, Pavel Dovgalyuk <dovgaluk@ispras.ru> wrote:
> >
> > Updated the branch on github.
> > You may try it.
> 
> At 8a482834780a131e7747c1c3c1931379ed0beedc ARM initrd record runs,
> but replay is getting stuck at:
> 
> [   12.120424] scsi host0: sym-2.2.3
> 
> Neighboring lines on record:
> 
> [   11.346357] sym53c8xx 0000:00:0c.0: enabling device (0100 -> 0103)
> [   11.536683] sym0: <895a> rev 0x0 at pci 0000:00:0c.0 irq 66
> [   11.731679] sym0: No NVRAM, ID 7, Fast-40, LVD, parity checking
> [   11.930599] sym0: SCSI BUS has been reset.
> [   12.120424] scsi host0: sym-2.2.3
> [   15.451809] scsi 0:0:2:0: CD-ROM            QEMU     QEMU CD-ROM
>   2.5+ PQ: 0 ANSI: 5
> [   15.847227] scsi target0:0:2: tagged command queuing enabled,
> command queue depth 16.
> [   16.256585] scsi target0:0:2: Beginning Domain Validation
> [   16.482189] scsi target0:0:2: Domain Validation skipping write tests
> [   16.699445] scsi target0:0:2: Ending Domain Validation
> 
> My QEMU command:
> 
> time ./buildroot/output.arm~/host/usr/bin/qemu-system-arm -M
> versatilepb -append 'root=/dev/sda nokaslr norandmaps
> printk.devkmsg=on printk.time=y - lkmc_eval="/rand_check.out;wget -S
> google.com;/poweroff.out;"'
>  -kernel ./buildroot/output.arm~/images/zImage -dtb
> ./buildroot/output.arm~/images/versatile-pb.dtb -nographic -initrd
> ./buildroot/output.arm~/images/rootfs.cpio -netdev user,id=net1
> -device rtl8139,netdev=net1
> -object filter-replay,id=replay,netdev=net1
> 
> What is your full QEMU command?

I used your previous command and encountered kernel panic in guest.
What is rootfs.cpio file? Is it the renamed rootfs.ext2 from your images.zip?

> Also I think the patch to fix qmeu-img was not included in the branch.

Forgot about it. Now it should be ok.


Pavel Dovgalyuk