* [Qemu-devel] [Bug 1837218] [NEW] qemu segfaults after spice update with bochs-display
@ 2019-07-19 14:18 post-factum
2019-07-19 14:18 ` [Qemu-devel] [Bug 1837218] " post-factum
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: post-factum @ 2019-07-19 14:18 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
Description:
qemu segfaults after latest spice update with bochs-display. Downgrading
spice solves the issue. Switching to qxl-vga and/or virtio-gpu also
works even with new spice.
Additional info:
* package version(s)
spice 0.14.2-1 (0.14.0 is unaffected)
qemu-headless 4.0.0-3
* config and/or log files etc.
pf@defiant:~ » /mnt/vms/02-archlinux/start.sh
/mnt/vms/02-archlinux/start.sh: line 41: 13501 Segmentation fault (core dumped) qemu-system-x86_64 -name "${NAME}" -display none -spice ipv4,addr=127.0.0.1,port=270${ID},disable-ticketing,disable-copy-paste,disable-agent-file-xfer,agent-mouse=off -serial mon:telnet:127.0.0.1:280${ID},server,nowait,nodelay -gdb tcp::260${ID} -nodefaults -machine q35,accel=kvm -cpu max -smp cores=${CPU},threads=1,sockets=1 -m ${MEM} -drive if=pflash,format=raw,readonly,file="${BIOS}" -drive if=pflash,format=raw,file="${VARS}" -device virtio-rng -device bochs-display -device virtio-keyboard -netdev bridge,id=bridge.0,br=vm0 -device virtio-net,mac=${_MAC}:01,netdev=bridge.0,mq=on,vectors=${_VECTORS} -fsdev local,id="${NAME}",path="${SHARED}",security_model=mapped,writeout=immediate -device virtio-9p-pci,fsdev="${NAME}",mount_tag="shared" -device virtio-scsi,id=scsi,num_queues=${CPU},vectors=${_VECTORS} -device scsi-hd,drive=hd1 -drive if=none,media=disk,id=hd1,file="${DISK1}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-hd,drive=hd2 -drive if=none,media=disk,id=hd2,file="${DISK2}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-cd,drive=cd1 -drive if=none,media=cdrom,id=cd1,file="${CDROM1}",format=raw,cache=directsync
Steps to reproduce:
Update spice, launch a VM like the above and observe a segfault.
** Affects: qemu
Importance: Undecided
Status: New
--
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https://bugs.launchpad.net/bugs/1837218
Title:
qemu segfaults after spice update with bochs-display
Status in QEMU:
New
Bug description:
Description:
qemu segfaults after latest spice update with bochs-display.
Downgrading spice solves the issue. Switching to qxl-vga and/or
virtio-gpu also works even with new spice.
Additional info:
* package version(s)
spice 0.14.2-1 (0.14.0 is unaffected)
qemu-headless 4.0.0-3
* config and/or log files etc.
pf@defiant:~ » /mnt/vms/02-archlinux/start.sh
/mnt/vms/02-archlinux/start.sh: line 41: 13501 Segmentation fault (core dumped) qemu-system-x86_64 -name "${NAME}" -display none -spice ipv4,addr=127.0.0.1,port=270${ID},disable-ticketing,disable-copy-paste,disable-agent-file-xfer,agent-mouse=off -serial mon:telnet:127.0.0.1:280${ID},server,nowait,nodelay -gdb tcp::260${ID} -nodefaults -machine q35,accel=kvm -cpu max -smp cores=${CPU},threads=1,sockets=1 -m ${MEM} -drive if=pflash,format=raw,readonly,file="${BIOS}" -drive if=pflash,format=raw,file="${VARS}" -device virtio-rng -device bochs-display -device virtio-keyboard -netdev bridge,id=bridge.0,br=vm0 -device virtio-net,mac=${_MAC}:01,netdev=bridge.0,mq=on,vectors=${_VECTORS} -fsdev local,id="${NAME}",path="${SHARED}",security_model=mapped,writeout=immediate -device virtio-9p-pci,fsdev="${NAME}",mount_tag="shared" -device virtio-scsi,id=scsi,num_queues=${CPU},vectors=${_VECTORS} -device scsi-hd,drive=hd1 -drive if=none,media=disk,id=hd1,file="${DISK1}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-hd,drive=hd2 -drive if=none,media=disk,id=hd2,file="${DISK2}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-cd,drive=cd1 -drive if=none,media=cdrom,id=cd1,file="${CDROM1}",format=raw,cache=directsync
Steps to reproduce:
Update spice, launch a VM like the above and observe a segfault.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1837218/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Qemu-devel] [Bug 1837218] Re: qemu segfaults after spice update with bochs-display
2019-07-19 14:18 [Qemu-devel] [Bug 1837218] [NEW] qemu segfaults after spice update with bochs-display post-factum
@ 2019-07-19 14:18 ` post-factum
2019-07-19 17:43 ` post-factum
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: post-factum @ 2019-07-19 14:18 UTC (permalink / raw)
To: qemu-devel
Arc Linux report: https://bugs.archlinux.org/task/63229
** Description changed:
Description:
qemu segfaults after latest spice update with bochs-display. Downgrading
spice solves the issue. Switching to qxl-vga and/or virtio-gpu also
works even with new spice.
Additional info:
* package version(s)
- spice 0.14.2-1
+ spice 0.14.2-1 (0.14.0 is unaffected)
qemu-headless 4.0.0-3
* config and/or log files etc.
pf@defiant:~ » /mnt/vms/02-archlinux/start.sh
/mnt/vms/02-archlinux/start.sh: line 41: 13501 Segmentation fault (core dumped) qemu-system-x86_64 -name "${NAME}" -display none -spice ipv4,addr=127.0.0.1,port=270${ID},disable-ticketing,disable-copy-paste,disable-agent-file-xfer,agent-mouse=off -serial mon:telnet:127.0.0.1:280${ID},server,nowait,nodelay -gdb tcp::260${ID} -nodefaults -machine q35,accel=kvm -cpu max -smp cores=${CPU},threads=1,sockets=1 -m ${MEM} -drive if=pflash,format=raw,readonly,file="${BIOS}" -drive if=pflash,format=raw,file="${VARS}" -device virtio-rng -device bochs-display -device virtio-keyboard -netdev bridge,id=bridge.0,br=vm0 -device virtio-net,mac=${_MAC}:01,netdev=bridge.0,mq=on,vectors=${_VECTORS} -fsdev local,id="${NAME}",path="${SHARED}",security_model=mapped,writeout=immediate -device virtio-9p-pci,fsdev="${NAME}",mount_tag="shared" -device virtio-scsi,id=scsi,num_queues=${CPU},vectors=${_VECTORS} -device scsi-hd,drive=hd1 -drive if=none,media=disk,id=hd1,file="${DISK1}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-hd,drive=hd2 -drive if=none,media=disk,id=hd2,file="${DISK2}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-cd,drive=cd1 -drive if=none,media=cdrom,id=cd1,file="${CDROM1}",format=raw,cache=directsync
Steps to reproduce:
Update spice, launch a VM like the above and observe a segfault.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1837218
Title:
qemu segfaults after spice update with bochs-display
Status in QEMU:
New
Bug description:
Description:
qemu segfaults after latest spice update with bochs-display.
Downgrading spice solves the issue. Switching to qxl-vga and/or
virtio-gpu also works even with new spice.
Additional info:
* package version(s)
spice 0.14.2-1 (0.14.0 is unaffected)
qemu-headless 4.0.0-3
* config and/or log files etc.
pf@defiant:~ » /mnt/vms/02-archlinux/start.sh
/mnt/vms/02-archlinux/start.sh: line 41: 13501 Segmentation fault (core dumped) qemu-system-x86_64 -name "${NAME}" -display none -spice ipv4,addr=127.0.0.1,port=270${ID},disable-ticketing,disable-copy-paste,disable-agent-file-xfer,agent-mouse=off -serial mon:telnet:127.0.0.1:280${ID},server,nowait,nodelay -gdb tcp::260${ID} -nodefaults -machine q35,accel=kvm -cpu max -smp cores=${CPU},threads=1,sockets=1 -m ${MEM} -drive if=pflash,format=raw,readonly,file="${BIOS}" -drive if=pflash,format=raw,file="${VARS}" -device virtio-rng -device bochs-display -device virtio-keyboard -netdev bridge,id=bridge.0,br=vm0 -device virtio-net,mac=${_MAC}:01,netdev=bridge.0,mq=on,vectors=${_VECTORS} -fsdev local,id="${NAME}",path="${SHARED}",security_model=mapped,writeout=immediate -device virtio-9p-pci,fsdev="${NAME}",mount_tag="shared" -device virtio-scsi,id=scsi,num_queues=${CPU},vectors=${_VECTORS} -device scsi-hd,drive=hd1 -drive if=none,media=disk,id=hd1,file="${DISK1}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-hd,drive=hd2 -drive if=none,media=disk,id=hd2,file="${DISK2}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-cd,drive=cd1 -drive if=none,media=cdrom,id=cd1,file="${CDROM1}",format=raw,cache=directsync
Steps to reproduce:
Update spice, launch a VM like the above and observe a segfault.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1837218/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Qemu-devel] [Bug 1837218] Re: qemu segfaults after spice update with bochs-display
2019-07-19 14:18 [Qemu-devel] [Bug 1837218] [NEW] qemu segfaults after spice update with bochs-display post-factum
2019-07-19 14:18 ` [Qemu-devel] [Bug 1837218] " post-factum
@ 2019-07-19 17:43 ` post-factum
2019-07-20 22:15 ` post-factum
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: post-factum @ 2019-07-19 17:43 UTC (permalink / raw)
To: qemu-devel
I've built qemu v4.1.0-rc1 with debug symbols, but got no luck in
reproducing this.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1837218
Title:
qemu segfaults after spice update with bochs-display
Status in QEMU:
New
Bug description:
Description:
qemu segfaults after latest spice update with bochs-display.
Downgrading spice solves the issue. Switching to qxl-vga and/or
virtio-gpu also works even with new spice.
Additional info:
* package version(s)
spice 0.14.2-1 (0.14.0 is unaffected)
qemu-headless 4.0.0-3
* config and/or log files etc.
pf@defiant:~ » /mnt/vms/02-archlinux/start.sh
/mnt/vms/02-archlinux/start.sh: line 41: 13501 Segmentation fault (core dumped) qemu-system-x86_64 -name "${NAME}" -display none -spice ipv4,addr=127.0.0.1,port=270${ID},disable-ticketing,disable-copy-paste,disable-agent-file-xfer,agent-mouse=off -serial mon:telnet:127.0.0.1:280${ID},server,nowait,nodelay -gdb tcp::260${ID} -nodefaults -machine q35,accel=kvm -cpu max -smp cores=${CPU},threads=1,sockets=1 -m ${MEM} -drive if=pflash,format=raw,readonly,file="${BIOS}" -drive if=pflash,format=raw,file="${VARS}" -device virtio-rng -device bochs-display -device virtio-keyboard -netdev bridge,id=bridge.0,br=vm0 -device virtio-net,mac=${_MAC}:01,netdev=bridge.0,mq=on,vectors=${_VECTORS} -fsdev local,id="${NAME}",path="${SHARED}",security_model=mapped,writeout=immediate -device virtio-9p-pci,fsdev="${NAME}",mount_tag="shared" -device virtio-scsi,id=scsi,num_queues=${CPU},vectors=${_VECTORS} -device scsi-hd,drive=hd1 -drive if=none,media=disk,id=hd1,file="${DISK1}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-hd,drive=hd2 -drive if=none,media=disk,id=hd2,file="${DISK2}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-cd,drive=cd1 -drive if=none,media=cdrom,id=cd1,file="${CDROM1}",format=raw,cache=directsync
Steps to reproduce:
Update spice, launch a VM like the above and observe a segfault.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1837218/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Qemu-devel] [Bug 1837218] Re: qemu segfaults after spice update with bochs-display
2019-07-19 14:18 [Qemu-devel] [Bug 1837218] [NEW] qemu segfaults after spice update with bochs-display post-factum
2019-07-19 14:18 ` [Qemu-devel] [Bug 1837218] " post-factum
2019-07-19 17:43 ` post-factum
@ 2019-07-20 22:15 ` post-factum
2019-07-22 6:49 ` post-factum
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: post-factum @ 2019-07-20 22:15 UTC (permalink / raw)
To: qemu-devel
I've also built qemu v4.0.0 with debug info, and the issue is not
reproducible with such a build.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1837218
Title:
qemu segfaults after spice update with bochs-display
Status in QEMU:
New
Bug description:
Description:
qemu segfaults after latest spice update with bochs-display.
Downgrading spice solves the issue. Switching to qxl-vga and/or
virtio-gpu also works even with new spice.
Additional info:
* package version(s)
spice 0.14.2-1 (0.14.0 is unaffected)
qemu-headless 4.0.0-3
* config and/or log files etc.
pf@defiant:~ » /mnt/vms/02-archlinux/start.sh
/mnt/vms/02-archlinux/start.sh: line 41: 13501 Segmentation fault (core dumped) qemu-system-x86_64 -name "${NAME}" -display none -spice ipv4,addr=127.0.0.1,port=270${ID},disable-ticketing,disable-copy-paste,disable-agent-file-xfer,agent-mouse=off -serial mon:telnet:127.0.0.1:280${ID},server,nowait,nodelay -gdb tcp::260${ID} -nodefaults -machine q35,accel=kvm -cpu max -smp cores=${CPU},threads=1,sockets=1 -m ${MEM} -drive if=pflash,format=raw,readonly,file="${BIOS}" -drive if=pflash,format=raw,file="${VARS}" -device virtio-rng -device bochs-display -device virtio-keyboard -netdev bridge,id=bridge.0,br=vm0 -device virtio-net,mac=${_MAC}:01,netdev=bridge.0,mq=on,vectors=${_VECTORS} -fsdev local,id="${NAME}",path="${SHARED}",security_model=mapped,writeout=immediate -device virtio-9p-pci,fsdev="${NAME}",mount_tag="shared" -device virtio-scsi,id=scsi,num_queues=${CPU},vectors=${_VECTORS} -device scsi-hd,drive=hd1 -drive if=none,media=disk,id=hd1,file="${DISK1}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-hd,drive=hd2 -drive if=none,media=disk,id=hd2,file="${DISK2}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-cd,drive=cd1 -drive if=none,media=cdrom,id=cd1,file="${CDROM1}",format=raw,cache=directsync
Steps to reproduce:
Update spice, launch a VM like the above and observe a segfault.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1837218/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Qemu-devel] [Bug 1837218] Re: qemu segfaults after spice update with bochs-display
2019-07-19 14:18 [Qemu-devel] [Bug 1837218] [NEW] qemu segfaults after spice update with bochs-display post-factum
` (2 preceding siblings ...)
2019-07-20 22:15 ` post-factum
@ 2019-07-22 6:49 ` post-factum
2020-11-25 13:01 ` Thomas Huth
2020-11-25 13:19 ` post-factum
5 siblings, 0 replies; 7+ messages in thread
From: post-factum @ 2019-07-22 6:49 UTC (permalink / raw)
To: qemu-devel
Stack trace w/o debug symbols:
#0 0x000055b7d9f96a49 address_space_dispatch_free (qemu-system-x86_64)
#1 0x000055b7d9ff1169 n/a (qemu-system-x86_64)
#2 0x000055b7da40126c n/a (qemu-system-x86_64)
#3 0x000055b7da3ef121 n/a (qemu-system-x86_64)
#4 0x00007f257e69e57f start_thread (libpthread.so.0)
#5 0x00007f257e5ce0e3 __clone (libc.so.6)
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1837218
Title:
qemu segfaults after spice update with bochs-display
Status in QEMU:
New
Bug description:
Description:
qemu segfaults after latest spice update with bochs-display.
Downgrading spice solves the issue. Switching to qxl-vga and/or
virtio-gpu also works even with new spice.
Additional info:
* package version(s)
spice 0.14.2-1 (0.14.0 is unaffected)
qemu-headless 4.0.0-3
* config and/or log files etc.
pf@defiant:~ » /mnt/vms/02-archlinux/start.sh
/mnt/vms/02-archlinux/start.sh: line 41: 13501 Segmentation fault (core dumped) qemu-system-x86_64 -name "${NAME}" -display none -spice ipv4,addr=127.0.0.1,port=270${ID},disable-ticketing,disable-copy-paste,disable-agent-file-xfer,agent-mouse=off -serial mon:telnet:127.0.0.1:280${ID},server,nowait,nodelay -gdb tcp::260${ID} -nodefaults -machine q35,accel=kvm -cpu max -smp cores=${CPU},threads=1,sockets=1 -m ${MEM} -drive if=pflash,format=raw,readonly,file="${BIOS}" -drive if=pflash,format=raw,file="${VARS}" -device virtio-rng -device bochs-display -device virtio-keyboard -netdev bridge,id=bridge.0,br=vm0 -device virtio-net,mac=${_MAC}:01,netdev=bridge.0,mq=on,vectors=${_VECTORS} -fsdev local,id="${NAME}",path="${SHARED}",security_model=mapped,writeout=immediate -device virtio-9p-pci,fsdev="${NAME}",mount_tag="shared" -device virtio-scsi,id=scsi,num_queues=${CPU},vectors=${_VECTORS} -device scsi-hd,drive=hd1 -drive if=none,media=disk,id=hd1,file="${DISK1}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-hd,drive=hd2 -drive if=none,media=disk,id=hd2,file="${DISK2}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-cd,drive=cd1 -drive if=none,media=cdrom,id=cd1,file="${CDROM1}",format=raw,cache=directsync
Steps to reproduce:
Update spice, launch a VM like the above and observe a segfault.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1837218/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 1837218] Re: qemu segfaults after spice update with bochs-display
2019-07-19 14:18 [Qemu-devel] [Bug 1837218] [NEW] qemu segfaults after spice update with bochs-display post-factum
` (3 preceding siblings ...)
2019-07-22 6:49 ` post-factum
@ 2020-11-25 13:01 ` Thomas Huth
2020-11-25 13:19 ` post-factum
5 siblings, 0 replies; 7+ messages in thread
From: Thomas Huth @ 2020-11-25 13:01 UTC (permalink / raw)
To: qemu-devel
The QEMU project is currently considering to move its bug tracking to another system. For this we need to know which bugs are still valid and which could be closed already. Thus we are setting older bugs to "Incomplete" now.
If you still think this bug report here is valid, then please switch the state back to "New" within the next 60 days, otherwise this report will be marked as "Expired". Or mark it as "Fix Released" if the problem has been solved with a newer version of QEMU already. Thank you and sorry for the inconvenience.
** Changed in: qemu
Status: New => Incomplete
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1837218
Title:
qemu segfaults after spice update with bochs-display
Status in QEMU:
Incomplete
Bug description:
Description:
qemu segfaults after latest spice update with bochs-display.
Downgrading spice solves the issue. Switching to qxl-vga and/or
virtio-gpu also works even with new spice.
Additional info:
* package version(s)
spice 0.14.2-1 (0.14.0 is unaffected)
qemu-headless 4.0.0-3
* config and/or log files etc.
pf@defiant:~ » /mnt/vms/02-archlinux/start.sh
/mnt/vms/02-archlinux/start.sh: line 41: 13501 Segmentation fault (core dumped) qemu-system-x86_64 -name "${NAME}" -display none -spice ipv4,addr=127.0.0.1,port=270${ID},disable-ticketing,disable-copy-paste,disable-agent-file-xfer,agent-mouse=off -serial mon:telnet:127.0.0.1:280${ID},server,nowait,nodelay -gdb tcp::260${ID} -nodefaults -machine q35,accel=kvm -cpu max -smp cores=${CPU},threads=1,sockets=1 -m ${MEM} -drive if=pflash,format=raw,readonly,file="${BIOS}" -drive if=pflash,format=raw,file="${VARS}" -device virtio-rng -device bochs-display -device virtio-keyboard -netdev bridge,id=bridge.0,br=vm0 -device virtio-net,mac=${_MAC}:01,netdev=bridge.0,mq=on,vectors=${_VECTORS} -fsdev local,id="${NAME}",path="${SHARED}",security_model=mapped,writeout=immediate -device virtio-9p-pci,fsdev="${NAME}",mount_tag="shared" -device virtio-scsi,id=scsi,num_queues=${CPU},vectors=${_VECTORS} -device scsi-hd,drive=hd1 -drive if=none,media=disk,id=hd1,file="${DISK1}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-hd,drive=hd2 -drive if=none,media=disk,id=hd2,file="${DISK2}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-cd,drive=cd1 -drive if=none,media=cdrom,id=cd1,file="${CDROM1}",format=raw,cache=directsync
Steps to reproduce:
Update spice, launch a VM like the above and observe a segfault.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1837218/+subscriptions
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 1837218] Re: qemu segfaults after spice update with bochs-display
2019-07-19 14:18 [Qemu-devel] [Bug 1837218] [NEW] qemu segfaults after spice update with bochs-display post-factum
` (4 preceding siblings ...)
2020-11-25 13:01 ` Thomas Huth
@ 2020-11-25 13:19 ` post-factum
5 siblings, 0 replies; 7+ messages in thread
From: post-factum @ 2020-11-25 13:19 UTC (permalink / raw)
To: qemu-devel
The issue is not experienced any more.
** Changed in: qemu
Status: Incomplete => Fix Released
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1837218
Title:
qemu segfaults after spice update with bochs-display
Status in QEMU:
Fix Released
Bug description:
Description:
qemu segfaults after latest spice update with bochs-display.
Downgrading spice solves the issue. Switching to qxl-vga and/or
virtio-gpu also works even with new spice.
Additional info:
* package version(s)
spice 0.14.2-1 (0.14.0 is unaffected)
qemu-headless 4.0.0-3
* config and/or log files etc.
pf@defiant:~ » /mnt/vms/02-archlinux/start.sh
/mnt/vms/02-archlinux/start.sh: line 41: 13501 Segmentation fault (core dumped) qemu-system-x86_64 -name "${NAME}" -display none -spice ipv4,addr=127.0.0.1,port=270${ID},disable-ticketing,disable-copy-paste,disable-agent-file-xfer,agent-mouse=off -serial mon:telnet:127.0.0.1:280${ID},server,nowait,nodelay -gdb tcp::260${ID} -nodefaults -machine q35,accel=kvm -cpu max -smp cores=${CPU},threads=1,sockets=1 -m ${MEM} -drive if=pflash,format=raw,readonly,file="${BIOS}" -drive if=pflash,format=raw,file="${VARS}" -device virtio-rng -device bochs-display -device virtio-keyboard -netdev bridge,id=bridge.0,br=vm0 -device virtio-net,mac=${_MAC}:01,netdev=bridge.0,mq=on,vectors=${_VECTORS} -fsdev local,id="${NAME}",path="${SHARED}",security_model=mapped,writeout=immediate -device virtio-9p-pci,fsdev="${NAME}",mount_tag="shared" -device virtio-scsi,id=scsi,num_queues=${CPU},vectors=${_VECTORS} -device scsi-hd,drive=hd1 -drive if=none,media=disk,id=hd1,file="${DISK1}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-hd,drive=hd2 -drive if=none,media=disk,id=hd2,file="${DISK2}",format=raw,cache=directsync,discard=unmap,detect-zeroes=unmap -device scsi-cd,drive=cd1 -drive if=none,media=cdrom,id=cd1,file="${CDROM1}",format=raw,cache=directsync
Steps to reproduce:
Update spice, launch a VM like the above and observe a segfault.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1837218/+subscriptions
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2019-07-19 14:18 [Qemu-devel] [Bug 1837218] [NEW] qemu segfaults after spice update with bochs-display post-factum
2019-07-19 14:18 ` [Qemu-devel] [Bug 1837218] " post-factum
2019-07-19 17:43 ` post-factum
2019-07-20 22:15 ` post-factum
2019-07-22 6:49 ` post-factum
2020-11-25 13:01 ` Thomas Huth
2020-11-25 13:19 ` post-factum
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