From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:45658) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gpZ01-0004SL-Gw for qemu-devel@nongnu.org; Fri, 01 Feb 2019 08:36:54 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gpYzz-0008OC-9e for qemu-devel@nongnu.org; Fri, 01 Feb 2019 08:36:53 -0500 Received: from mx1.redhat.com ([209.132.183.28]:50122) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gpYzx-0008Mc-8l for qemu-devel@nongnu.org; Fri, 01 Feb 2019 08:36:51 -0500 Date: Fri, 1 Feb 2019 13:36:40 +0000 From: "Dr. David Alan Gilbert" Message-ID: <20190201133639.GE3150@work-vm> References: <20190128121331.GB2939@work-vm> <20190128173536.GE2585@work-vm> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] Crash when booting KDE Neon using qxl-vga List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Leonardo Soares =?iso-8859-1?Q?M=FCller?= Cc: "kraxel@redhat.com" , "qemu-devel@nongnu.org" * Leonardo Soares M=FCller (leozinho29_eu@hotmail.com) wrote: > libspice-server1 on host: 0.14.0-1ubuntu2.2 > spice-vdagent (the only package) on guest: 0.17.0-1ubuntu2 > Guest kernel version: 4.15.0-44-generic Hmm, I'm also getting a crash, but I think it's very different from yours: ./x86_64-softmmu/qemu-system-x86_64 -M pc,accel=3Dkvm -smp 3 -m 8G -cdrom= /home/vmimages/neon-useredition-current.iso -drive if=3Dvirtio,file=3D/h= ome/vmimages/kde-neon.qcow2 -vga qxl kvm_mem_ioeventfd_add: error adding ioeventfd: No space left on device Aborted (core dumped) #2 0x0000555555893ee6 in kvm_mem_ioeventfd_add (listener=3D, section=3D0x7fffdbffb9d0, match_data=3D, data=3D0, e=3D= ) at /home/dgilbert/git/qemu/accel/kvm/kvm-all.c:866 #3 0x000055555588123d in address_space_add_del_ioeventfds (fds_old_nb=3D0, fds_old=3D0x0, fds_new_nb=3D1, fds_new=3D0x7fffd0944= 570, as=3D0x5555563bbea0 ) at /home/dgilbert/git/qe= mu/memory.c:793 #4 0x000055555588123d in address_space_update_ioeventfds (as=3Das@entry=3D= 0x5555563bbea0 ) at /home/dgilbert/git/qemu/memory.= c:843 #5 0x00005555558816c8 in memory_region_transaction_commit () at /home/dg= ilbert/git/qemu/memory.c:1087 #6 0x00005555558816c8 in memory_region_transaction_commit () at /home/dg= ilbert/git/qemu/memory.c:1071 #7 0x0000555555aab425 in pci_update_mappings (d=3Dd@entry=3D0x555557617c= e0) at /home/dgilbert/git/qemu/hw/pci/pci.c:1357 #8 0x0000555555aaba89 in pci_default_write_config (d=3Dd@entry=3D0x55555= 7617ce0, addr=3Daddr@entry=3D4, val_in=3D263, l=3Dl@entry=3D2) at /home/dgilbert/git/qemu/hw/pci/pci.c:1413 #9 0x0000555555b216c1 in virtio_write_config (pci_dev=3D0x555557617ce0, = address=3D4, val=3D, len=3D2) at /home/dgilbert/git/qemu/hw/virtio/virtio-pci.c:598 #10 0x0000555555ab26bf in pci_host_config_write_common (pci_dev=3D0x55555= 7617ce0, addr=3D4, limit=3D, val=3D263, len=3D2) at /home/dgilbert/git/qemu/hw/pci/pci_host.c:87 #11 0x000055555587f721 in memory_region_write_accessor (mr=3D0x555556a0bf80, addr=3D0, value=3D, size=3D2, sh= ift=3D, mask=3D, attrs=3D...) at /home/dgilbert/git/qemu/memory.c:502 #12 0x000055555587d276 in access_with_adjusted_size (addr=3Daddr@entry=3D0, value=3Dvalue@entry=3D0x7fffdbffbce8, size=3D= size@entry=3D2, access_size_min=3D, access_size_max=3D, access_fn=3Daccess_fn@entry=3D0x55555587f6a0 , mr=3D0x555556a0bf80, attrs=3D...) at /home/dgilbert/git/= qemu/memory.c:568 #13 0x0000555555881bfc in memory_region_dispatch_write (mr=3Dmr@entry=3D0= x555556a0bf80, addr=3D0, data=3D, size=3D2, attrs=3Dattrs@= entry=3D...) at /home/dgilbert/git/qemu/memory.c:1499 #14 0x0000555555828923 in flatview_write_continue (fv=3Dfv@entry=3D0x7fffd0847c00, addr=3Daddr@entry=3D3324, attrs=3D..= ., buf=3Dbuf@entry=3D0x7ffff7fc5000 "\a\001", len=3Dlen@entry=3D2, addr1=3D= , l=3D, mr=3D0x555556a0bf80) at /home/dgilb= ert/git/qemu/exec.c:3247 #15 0x0000555555828b49 in flatview_write (fv=3D0x7fffd0847c00, addr=3D332= 4, attrs=3D..., buf=3D0x7ffff7fc5000 "\a\001", len=3D2) at /home/dgilbert/git/qemu/exec.c:3286 #16 0x000055555582cc7f in address_space_write (as=3D, addr= =3Daddr@entry=3D3324, attrs=3D..., buf=3D, len=3Dlen@entry= =3D2) at /home/dgilbert/git/qemu/exec.c:3376 #17 0x000055555582cd0a in address_space_rw (as=3D, addr=3D= addr@entry=3D3324, attrs=3D...,=20 attrs@entry=3D..., buf=3D, len=3Dlen@entry=3D2, is_wri= te=3Dis_write@entry=3Dtrue) at /home/dgilbert/git/qemu/exec.c:3387 #18 0x0000555555894e45 in kvm_handle_io (count=3D1, size=3D2, direction=3D= , data=3D, attrs=3D..., port=3D3324) at /home/dgilbert/git/qemu/accel/kvm/kvm-all.c:1775 #19 0x0000555555894e45 in kvm_cpu_exec (cpu=3Dcpu@entry=3D0x55555670f6f0)= at /home/dgilbert/git/qemu/accel/kvm/kvm-all.c:2021 #20 0x000055555586a6be in qemu_kvm_cpu_thread_fn (arg=3D0x55555670f6f0) a= t /home/dgilbert/git/qemu/cpus.c:1281 #21 0x000055555586a6be in qemu_kvm_cpu_thread_fn (arg=3Darg@entry=3D0x555= 55670f6f0) at /home/dgilbert/git/qemu/cpus.c:1254 #22 0x0000555555ca0e7a in qemu_thread_start (args=3D) at /= home/dgilbert/git/qemu/util/qemu-thread-posix.c:502 #23 0x00007ffff536258e in start_thread () at /lib64/libpthread.so.0 (gdb) p section->offset_within_address_space $3 =3D 4273991680 (gdb) p/x section->offset_within_address_space $4 =3D 0xfebff000 (gdb) p section $5 =3D (MemoryRegionSection *) 0x7fffdbffb9d0 (gdb) p *section $6 =3D {mr =3D 0x0, fv =3D 0x7fffd08fe680, offset_within_region =3D 0, si= ze =3D 0, offset_within_address_space =3D 4273991680, readonly =3D false,= nonvolatile =3D false} Dave > >=20 > > OK, great; can can you confirm the version of the spice packages > > on both the guest and host, and the kernel on the guest. > >=20 > > Dave > >=20 > > -- > > Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK > >=20 -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK