https://bugzilla.kernel.org/show_bug.cgi?id=208427 Bug ID: 208427 Summary: kvm network cause kernel panic Product: Virtualization Version: unspecified Kernel Version: 5.6.0-2-amd64, 5.7.0-1-amd64 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: kvm Assignee: virtualization_kvm@xxxxxxxxxxxxxxxxxxxx Reporter: jingnan.si+kernel@xxxxxxxxx Regression: No Created attachment 290089 --> https://bugzilla.kernel.org/attachment.cgi?id=290089&action=edit dmesg file from kdump radmom panic kernel after using the network for a while in guests (2 window 10, 1 Mac, 1 Arch Linux) attached kdump dmesg file, kernel core dump is too big to attach, upload to gdrive https://drive.google.com/file/d/1Ia6gQCcmDBeB_RHQhhj3-JSUountxvcL/view?usp=sharing [ 2788.863674] kvm [45322]: vcpu7, guest rIP: 0x7fdf49237ad5 ignored rdmsr: 0x122 [ 2789.129391] BUG: unable to handle page fault for address: 0000000100000002 [ 2789.129395] #PF: supervisor read access in kernel mode [ 2789.129396] #PF: error_code(0x0000) - not-present page [ 2789.129398] PGD 0 P4D 0 [ 2789.129401] Oops: 0000 [#1] SMP NOPTI [ 2789.129404] CPU: 12 PID: 45373 Comm: vhost-45322 Kdump: loaded Tainted: P OE 5.7.0-1-amd64 #1 Debian 5.7.6-1 [ 2789.129406] Hardware name: Gigabyte Technology Co., Ltd. B450 AORUS M/B450 AORUS M, BIOS F50 11/27/2019 [ 2789.129414] RIP: 0010:__cgroup_bpf_run_filter_skb+0x11e/0x3d0 [ 2789.129417] Code: b7 02 00 00 49 8d 47 30 bb 01 00 00 00 48 89 44 24 08 49 8b 45 08 65 48 89 05 3e 9f e5 60 49 8b 45 10 65 48 89 05 3a 9f e5 60 <41> f6 46 02 08 0f 85 01 01 00 00 0f 1f 44 00 00 49 8b 46 30 49 8d [ 2789.129419] RSP: 0018:ffffb2e60babf7d8 EFLAGS: 00010206 [ 2789.129421] RAX: ffff8ef99a5cf418 RBX: 0000000000000001 RCX: 0000000000000034 [ 2789.129422] RDX: 0000000000000000 RSI: ffff8efd05df9000 RDI: ffff8ef99a7708c0 [ 2789.129424] RBP: ffff8efd0a74ea00 R08: ffff8efce4a7d180 R09: 0000000000000001 [ 2789.129425] R10: 017aa8c0857aa8c0 R11: 0000000000000000 R12: 0000000000000004 [ 2789.129426] R13: ffff8ef99a5cf410 R14: 0000000100000000 R15: ffff8efd0a74ea00 [ 2789.129429] FS: 0000000000000000(0000) GS:ffff8efd1eb00000(0000) knlGS:0000000000000000 [ 2789.129430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2789.129431] CR2: 0000000100000002 CR3: 0000000f1b932000 CR4: 00000000003406e0 [ 2789.129432] Call Trace: [ 2789.129445] ? nf_conntrack_tcp_packet+0x545/0x1840 [nf_conntrack] [ 2789.129449] sk_filter_trim_cap+0xd7/0x210 [ 2789.129452] ? tcp_v4_inbound_md5_hash+0x4c/0x160 [ 2789.129455] tcp_v4_rcv+0xb53/0xd70 [ 2789.129458] ip_protocol_deliver_rcu+0x2b/0x1b0 [ 2789.129460] ip_local_deliver_finish+0x44/0x50 [ 2789.129462] ip_local_deliver+0xe5/0xf0 [ 2789.129464] ? ip_protocol_deliver_rcu+0x1b0/0x1b0 [ 2789.129466] ip_rcv+0xbc/0xd0 [ 2789.129468] ? ip_rcv_finish_core.isra.0+0x410/0x410 [ 2789.129471] __netif_receive_skb_one_core+0x87/0xa0 [ 2789.129473] netif_receive_skb+0x37/0x140 [ 2789.129475] ? nf_hook_slow+0x40/0xb0 [ 2789.129483] br_pass_frame_up+0x133/0x150 [bridge] [ 2789.129491] ? br_port_flags_change+0x40/0x40 [bridge] [ 2789.129498] br_handle_frame_finish+0x179/0x440 [bridge] [ 2789.129501] ? try_to_wake_up+0x218/0x660 [ 2789.129507] br_handle_frame+0x247/0x370 [bridge] [ 2789.129510] ? swake_up_locked.part.0+0x1b/0x40 [ 2789.129511] ? swake_up_one+0x28/0x40 [ 2789.129514] __netif_receive_skb_core+0x2ee/0x1050 [ 2789.129538] ? kvm_irq_delivery_to_apic_fast+0xfc/0x150 [kvm] [ 2789.129541] __netif_receive_skb_one_core+0x3d/0xa0 [ 2789.129543] netif_receive_skb+0x37/0x140 [ 2789.129546] ? __build_skb+0x1f/0x50 [ 2789.129550] tun_sendmsg+0x419/0x860 [tun] [ 2789.129554] vhost_tx_batch.isra.0+0x5d/0xe0 [vhost_net] [ 2789.129557] handle_tx_copy+0x16d/0x570 [vhost_net] [ 2789.129562] handle_tx+0xa5/0xe0 [vhost_net] [ 2789.129566] vhost_worker+0xac/0x100 [vhost] [ 2789.129570] kthread+0xf9/0x130 [ 2789.129574] ? log_used.part.0+0x20/0x20 [vhost] [ 2789.129576] ? kthread_park+0x90/0x90 [ 2789.129579] ret_from_fork+0x22/0x40 [ 2789.129581] Modules linked in: rpcsec_gss_krb5 vhost_net vhost tap vhost_iotlb xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp nft_compat nft_counter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink tun bridge stp llc eeprom binfmt_misc nvidia_drm(POE) drm_kms_helper cec nvidia_modeset(POE) dm_raid dm_cache_smq dm_cache dm_persistent_data dm_bio_prison dm_bufio edac_mce_amd kvm_amd kvm irqbypass ghash_clmulni_intel snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi nls_a scii nls_cp437 aesni_intel snd_hda_intel vfat snd_intel_dspcfg libaes fat crypto_simd snd_hda_codec cryptd glue_helper snd_usb_audio snd_hda_core snd_usbmidi_lib uvcvideo snd_rawmidi snd_hwdep videobuf2_vmalloc snd_seq_device efi_pstore videobuf2_memops nvidia(POE) snd_pcm videobuf2 _v4l2 snd_timer 88x2bu(OE) videobuf2_common wmi_bmof efivars sp5100_tco videodev snd pcspkr ipmi_devintf joydev k10temp watchdog ccp mc cfg80211 [ 2789.129613] ipmi_msghandler soundcore sg rfkill tpm_crb tpm_tis tpm_tis_core tpm rng_core evdev acpi_cpufreq nfsd auth_rpcgss nfs_acl parport_pc lockd drm ppdev grace lp parport sunrpc efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 btrfs blake2b_generic zstd_decompr ess zstd_compress dm_mod raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod hid_apple hid_generic usbhid hid sd_mod xhci_pci xhci_hcd ahci libahci libata nvme usbcore crc32_pclmul nvme_c ore crc32c_intel scsi_mod i2c_piix4 t10_pi crc_t10dif crct10dif_generic r8168(OE) crct10dif_pclmul usb_common wmi crct10dif_common gpio_amdpt gpio_generic button [ 2789.129643] CR2: 0000000100000002 -- You are receiving this mail because: You are watching the assignee of the bug.
