https://bugzilla.kernel.org/show_bug.cgi?id=198843 Dr. David Alan Gilbert (dgilbert@xxxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dgilbert@xxxxxxxxxx --- Comment #6 from Dr. David Alan Gilbert (dgilbert@xxxxxxxxxx) --- Also seen on a: RHEL-7.5(ish) L0 F28 L1 F28 L2 [615855.329372] kvm [21246]: vcpu0, guest rIP: 0xffffffffad062718 disabled perfctr wrmsr: 0xc2 data 0xffff [615864.209141] general protection fault: 0000 [#1] SMP PTI [615864.209172] Modules linked in: vhost_net vhost macvtap macvlan tap veth xt_addrtype br_netfilter overlay xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack devlink ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables sunrpc kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel joydev virtio_balloon i2c_piix4 xfs libcrc32c qxl drm_kms_helper ttm drm crc32c_intel serio_raw virtio_blk virtio_net ata_generic pata_acpi qemu_fw_cfg [615864.209452] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.17.3-200.fc28.x86_64 #1 [615864.209477] Hardware name: Red Hat KVM, BIOS 1.11.0-1.el7 04/01/2014 [615864.209504] RIP: 0010:native_write_cr4+0x0/0x10 [615864.209522] RSP: 0018:ffff98191f243f90 EFLAGS: 00010006 [615864.209541] RAX: 00000000001626e0 RBX: 0000000000000046 RCX: ffff98191f240000 [615864.209566] RDX: ffff98191f254020 RSI: ffff98191f264030 RDI: 00000000001606e0 [615864.209590] RBP: 0000000000000001 R08: 00024c2420fb250b R09: 0000000000000000 [615864.209615] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [615864.209640] R13: 0000000000024030 R14: 0000000000000000 R15: 0000000000000000 [615864.209665] FS: 0000000000000000(0000) GS:ffff98191f240000(0000) knlGS:0000000000000000 [615864.209692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [615864.209713] CR2: 0000000000000000 CR3: 000000072320a006 CR4: 00000000001626e0 [615864.209741] Call Trace: [615864.209782] <IRQ> [615864.209801] hardware_disable+0xa4/0xc0 [kvm_intel] [615864.209848] kvm_arch_hardware_disable+0x15/0x40 [kvm] [615864.209870] flush_smp_call_function_queue+0x35/0xe0 [615864.209891] smp_call_function_interrupt+0x32/0xc0 [615864.209911] call_function_interrupt+0xf/0x20 [615864.209928] </IRQ> it only fails some of the time, and normally on quitting the last L2. (I saw it running Kata, and others are seeing similar, see: https://github.com/kata-containers/tests/issues/418 ) -- You are receiving this mail because: You are watching the assignee of the bug.
