summary refs log tree commit diff stats
path: root/gitlab/issues/target_missing/host_x86/accel_KVM
diff options
context:
space:
mode:
authorChristian Krinitsin <mail@krinitsin.com>2025-05-30 16:52:07 +0200
committerChristian Krinitsin <mail@krinitsin.com>2025-05-30 16:52:17 +0200
commit9260319e7411ff8281700a532caa436f40120ec4 (patch)
tree2f6bfe5f3458dd49d328d3a9eb508595450adec0 /gitlab/issues/target_missing/host_x86/accel_KVM
parent225caa38269323af1bfc2daadff5ec8bd930747f (diff)
downloadqemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.tar.gz
qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.zip
gitlab scraper: download in toml and text format
Diffstat (limited to 'gitlab/issues/target_missing/host_x86/accel_KVM')
-rw-r--r--gitlab/issues/target_missing/host_x86/accel_KVM/1928.toml73
1 files changed, 0 insertions, 73 deletions
diff --git a/gitlab/issues/target_missing/host_x86/accel_KVM/1928.toml b/gitlab/issues/target_missing/host_x86/accel_KVM/1928.toml
deleted file mode 100644
index c4bfddcb8..000000000
--- a/gitlab/issues/target_missing/host_x86/accel_KVM/1928.toml
+++ /dev/null
@@ -1,73 +0,0 @@
-id = 1928
-title = "Run testpmd in VM on virtio-net cause qemu crash/assert"
-state = "closed"
-created_at = "2023-10-11T07:33:07.562Z"
-closed_at = "2024-08-11T21:04:56.023Z"
-labels = ["accel: KVM", "device:virtio", "host: x86"]
-url = "https://gitlab.com/qemu-project/qemu/-/issues/1928"
-host-os = "CentOS Linux release 8.4.2105"
-host-arch = "x86_64"
-qemu-version = "8.1"
-guest-os = "CentOS Linux release 7.4.1708"
-guest-arch = "x86_64"
-description = """Run testpmd in VM on virtio-net device(vhost-user), dpdk virtio pmd as backend. Qemu crash as:
-```
-qemu-system-x86_64: ../accel/kvm/kvm-all.c:1717: kvm_irqchip_commit_routes: Assertion `ret == 0' failed.
-2023-10-11 04:44:51.058+0000: shutting down, reason=crashed
-```
-If revert this commit `1680542862 virtio-pci: add support for configure interrupt  <Cindy Lu>`, no issue observed.
-And previous hash `cd336e8346 virtio-mmio: add support for configure interrupt  <Cindy Lu>` also tested fine."""
-reproduce = """1. Run dpdk-testpmd as vhost-user backend in HV.
-```
-build/app/dpdk-testpmd -a 0000:00:00.0  -l 0-3 -n 4 --vdev 'net_vhost0,iface=/tmp/vfe-net0,queues=4'
-```
-2. Prepare virtio device inside VM
-
-```
-ifconfig eth1 down 
-echo 1024 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages
-mount -t hugetlbfs nodev /mnt/huge
-modprobe uio
-
-insmod dpdk-kmods/linux/igb_uio/igb_uio.ko
-
-dpdk/usertools/dpdk-devbind.py --bind=igb_uio 00:06.0 
-```
-3. Run testpmd inside VM
-
-```
-dpdk/build/app/dpdk-testpmd -a 00:06.0  -- --txd=128 --rxd=128 --txq=4 --rxq=4 --nb-cores=1 --forward-mode=txonly --stats-period=1 
-```
-4. QEMU crashed"""
-additional = """Testpmd is working on polling mode, so no VQ interrupt enable. Not sure about config interrupt. 
-
-[dpdk.log.txt](/uploads/d98d6eb959f16c24fc4ebfefbc56b98b/dpdk.log.txt)
-```
-#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
-#1  0x00007fab56c7ddb5 in __GI_abort () at abort.c:79
-#2  0x00007fab56c7dc89 in __assert_fail_base (fmt=0x7fab56de65f8 "%s%s%s:%u: %s%sAssertion `%s' failed.\\n%n", assertion=0x5611b5df95e3 "ret == 0", 
-    file=0x5611b5df9202 "../accel/kvm/kvm-all.c", line=1717, function=<optimized out>) at assert.c:92
-#3  0x00007fab56c8ba76 in __GI___assert_fail (assertion=0x5611b5df95e3 "ret == 0", file=0x5611b5df9202 "../accel/kvm/kvm-all.c", line=1717, 
-    function=0x5611b5df9fd0 <__PRETTY_FUNCTION__.37261> "kvm_irqchip_commit_routes") at assert.c:101
-#4  0x00005611b5a5094b in kvm_irqchip_commit_routes (s=0x5611b7ba2150) at ../accel/kvm/kvm-all.c:1717
-#5  0x00005611b573d00a in virtio_pci_one_vector_unmask (proxy=0x5611b8d6b460, queue_no=4294967295, vector=0, msg=..., n=0x5611b8d73a10) at ../hw/virtio/virtio-pci.c:980
-#6  0x00005611b573d276 in virtio_pci_vector_unmask (dev=0x5611b8d6b460, vector=0, msg=...) at ../hw/virtio/virtio-pci.c:1045
-#7  0x00005611b567eb78 in msix_fire_vector_notifier (dev=0x5611b8d6b460, vector=0, is_masked=false) at ../hw/pci/msix.c:118
-#8  0x00005611b567ebe9 in msix_handle_mask_update (dev=0x5611b8d6b460, vector=0, was_masked=true) at ../hw/pci/msix.c:131
-#9  0x00005611b567efe3 in msix_table_mmio_write (opaque=0x5611b8d6b460, addr=12, val=0, size=4) at ../hw/pci/msix.c:222
-#10 0x00005611b59ae141 in memory_region_write_accessor (mr=0x5611b8d6ba90, addr=12, value=0x7fab3b7fd348, size=4, shift=0, mask=4294967295, attrs=...) at ../softmmu/memory.c:493
-#11 0x00005611b59ae37c in access_with_adjusted_size (addr=12, value=0x7fab3b7fd348, size=4, access_size_min=1, access_size_max=4, 
-    access_fn=0x5611b59ae04f <memory_region_write_accessor>, mr=0x5611b8d6ba90, attrs=...) at ../softmmu/memory.c:555
-#12 0x00005611b59b1470 in memory_region_dispatch_write (mr=0x5611b8d6ba90, addr=12, data=0, op=MO_32, attrs=...) at ../softmmu/memory.c:1515
-#13 0x00005611b59bef55 in flatview_write_continue (fv=0x5611b7ea2860, addr=4273815564, attrs=..., ptr=0x7fab5d980028, len=4, addr1=12, l=4, mr=0x5611b8d6ba90)
-    at ../softmmu/physmem.c:2825
-#14 0x00005611b59bf0b8 in flatview_write (fv=0x5611b7ea2860, addr=4273815564, attrs=..., buf=0x7fab5d980028, len=4) at ../softmmu/physmem.c:2867
-#15 0x00005611b59bf46a in address_space_write (as=0x5611b6752f80 <address_space_memory>, addr=4273815564, attrs=..., buf=0x7fab5d980028, len=4) at ../softmmu/physmem.c:2963
-#16 0x00005611b59bf4d7 in address_space_rw (as=0x5611b6752f80 <address_space_memory>, addr=4273815564, attrs=..., buf=0x7fab5d980028, len=4, is_write=true)
-    at ../softmmu/physmem.c:2973
-#17 0x00005611b5a53435 in kvm_cpu_exec (cpu=0x5611b7e4b5f0) at ../accel/kvm/kvm-all.c:2900
-#18 0x00005611b5a560c6 in kvm_vcpu_thread_fn (arg=0x5611b7e4b5f0) at ../accel/kvm/kvm-accel-ops.c:51
-#19 0x00005611b5c42e9b in qemu_thread_start (args=0x5611b7e537d0) at ../util/qemu-thread-posix.c:505
-#20 0x00007fab580d814a in start_thread (arg=<optimized out>) at pthread_create.c:479
-#21 0x00007fab56d58dc3 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
-```"""