[ 195.315152][ T3563] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 195.323559][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 195.334955][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 195.354904][ T3563] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 195.364297][ T3563] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 195.373468][ T3563] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 195.382878][ T3563] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 540.156701][ T27] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 540.258041][ T27] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 540.358273][ T27] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 540.445569][ T27] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 541.347647][ T27] device hsr_slave_0 left promiscuous mode [ 541.356299][ T27] device hsr_slave_1 left promiscuous mode [ 541.368074][ T27] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 541.375749][ T27] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 541.389160][ T27] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 541.396924][ T27] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 541.409733][ T27] device bridge_slave_1 left promiscuous mode [ 541.416768][ T27] bridge0: port 2(bridge_slave_1) entered disabled state [ 541.432148][ T27] device bridge_slave_0 left promiscuous mode [ 541.439215][ T27] bridge0: port 1(bridge_slave_0) entered disabled state [ 541.466253][ T27] device veth1_macvtap left promiscuous mode [ 541.472599][ T27] device veth0_macvtap left promiscuous mode [ 541.478912][ T27] device veth1_vlan left promiscuous mode [ 541.485353][ T27] device veth0_vlan left promiscuous mode [ 542.100983][ T27] team0 (unregistering): Port device team_slave_1 removed [ 542.148027][ T27] team0 (unregistering): Port device team_slave_0 removed [ 542.177290][ T27] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 542.209122][ T27] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 542.386609][ T27] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.76' (ECDSA) to the list of known hosts. [ 546.746336][T13999] chnl_net:caif_netlink_parms(): no params data found [ 547.239090][T13999] bridge0: port 1(bridge_slave_0) entered blocking state [ 547.246889][T13999] bridge0: port 1(bridge_slave_0) entered disabled state [ 547.256883][T13999] device bridge_slave_0 entered promiscuous mode [ 547.275211][T13999] bridge0: port 2(bridge_slave_1) entered blocking state [ 547.282999][T13999] bridge0: port 2(bridge_slave_1) entered disabled state [ 547.293186][T13999] device bridge_slave_1 entered promiscuous mode [ 547.378579][T13999] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 547.400112][T13999] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 547.482556][T13999] team0: Port device team_slave_0 added [ 547.500233][T13999] team0: Port device team_slave_1 added [ 547.573997][T13999] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 547.581142][T13999] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 547.607496][T13999] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 547.629795][T13999] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 547.637387][T13999] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 547.663781][T13999] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 547.789267][T13999] device hsr_slave_0 entered promiscuous mode [ 547.799080][T13999] device hsr_slave_1 entered promiscuous mode [ 548.471777][T13999] 8021q: adding VLAN 0 to HW filter on device bond0 [ 548.504968][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 548.515563][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 548.536394][T13999] 8021q: adding VLAN 0 to HW filter on device team0 [ 548.559354][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 548.570202][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 548.580298][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 548.587793][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 548.598662][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 548.622759][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 548.633728][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 548.643633][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 548.651114][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 548.689832][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 548.726750][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 548.739565][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 548.750639][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 548.764535][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 548.786725][T13920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 548.798499][T13920] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 548.827507][T13920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 548.838381][T13920] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 548.863107][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 548.875284][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 548.897919][T13999] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 548.960597][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 548.969808][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 549.007066][T13999] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 550.464717][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 550.475879][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 550.544337][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 550.555523][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 550.585964][T13999] device veth0_vlan entered promiscuous mode [ 550.596033][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 550.606133][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 550.649480][T13999] device veth1_vlan entered promiscuous mode [ 550.748859][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 550.760954][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 550.771826][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 550.783101][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 550.806717][T13999] device veth0_macvtap entered promiscuous mode [ 550.833272][T13999] device veth1_macvtap entered promiscuous mode [ 550.901423][T13999] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 550.910846][T13920] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 550.922158][T13920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 550.952117][T13999] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 550.964305][T13920] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 550.976056][T13920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 553.261241][T13999] ===================================================== [ 553.268702][T13999] BUG: KMSAN: uninit-value in br_dev_xmit+0x5e0/0x1950 [ 553.275856][T13999] br_dev_xmit+0x5e0/0x1950 [ 553.280505][T13999] xmit_one+0x15a/0x5f0 [ 553.284995][T13999] dev_hard_start_xmit+0xe5/0x370 [ 553.290212][T13999] __dev_queue_xmit+0x1dec/0x31f0 [ 553.295509][T13999] __bpf_redirect+0x1293/0x13b0 [ 553.300592][T13999] bpf_clone_redirect+0x324/0x470 [ 553.305891][T13999] ___bpf_prog_run+0x7ed/0xaee0 [ 553.311009][T13999] __bpf_prog_run512+0xc2/0x110 [ 553.316130][T13999] bpf_test_run+0x592/0xd20 [ 553.320939][T13999] bpf_prog_test_run_skb+0x1625/0x2090 [ 553.326688][T13999] bpf_prog_test_run+0x6a0/0x730 [ 553.331964][T13999] __sys_bpf+0x8a3/0xe90 [ 553.336460][T13999] __ia32_sys_bpf+0x9c/0xe0 [ 553.341116][T13999] __do_fast_syscall_32+0xa2/0x100 [ 553.346554][T13999] do_fast_syscall_32+0x33/0x70 [ 553.351558][T13999] do_SYSENTER_32+0x1b/0x20 [ 553.356295][T13999] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 553.362954][T13999] [ 553.365349][T13999] Uninit was created at: [ 553.369841][T13999] __kmem_cache_alloc_node+0x6ee/0xc90 [ 553.375643][T13999] __kmalloc_node_track_caller+0x114/0x3c0 [ 553.381652][T13999] pskb_expand_head+0x23d/0x1970 [ 553.387150][T13999] skb_ensure_writable+0x3ce/0x460 [ 553.392530][T13999] bpf_clone_redirect+0x17b/0x470 [ 553.397737][T13999] ___bpf_prog_run+0x7ed/0xaee0 [ 553.402924][T13999] __bpf_prog_run512+0xc2/0x110 [ 553.407917][T13999] bpf_test_run+0x592/0xd20 [ 553.412704][T13999] bpf_prog_test_run_skb+0x1625/0x2090 [ 553.418339][T13999] bpf_prog_test_run+0x6a0/0x730 [ 553.423591][T13999] __sys_bpf+0x8a3/0xe90 [ 553.427992][T13999] __ia32_sys_bpf+0x9c/0xe0 [ 553.432769][T13999] __do_fast_syscall_32+0xa2/0x100 [ 553.438031][T13999] do_fast_syscall_32+0x33/0x70 [ 553.443164][T13999] do_SYSENTER_32+0x1b/0x20 [ 553.447826][T13999] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 553.454456][T13999] [ 553.456852][T13999] CPU: 0 PID: 13999 Comm: syz-executor224 Not tainted 6.1.0-rc8-syzkaller-00014-g30d2727189c5 #0 [ 553.467651][T13999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 553.477913][T13999] ===================================================== [ 553.485151][T13999] Disabling lock debugging due to kernel taint [ 553.491438][T13999] Kernel panic - not syncing: kmsan.panic set ... [ 553.497964][T13999] CPU: 0 PID: 13999 Comm: syz-executor224 Tainted: G B 6.1.0-rc8-syzkaller-00014-g30d2727189c5 #0 [ 553.510107][T13999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 553.520307][T13999] Call Trace: [ 553.523708][T13999] [ 553.526762][T13999] dump_stack_lvl+0x1c8/0x256 [ 553.531641][T13999] dump_stack+0x1a/0x1f [ 553.535968][T13999] panic+0x4d3/0xc64 [ 553.540077][T13999] ? add_taint+0x104/0x1a0 [ 553.544704][T13999] kmsan_report+0x2ca/0x2d0 [ 553.549416][T13999] ? kernel_text_address+0x11d/0x1a0 [ 553.555046][T13999] ? __kernel_text_address+0x26/0x90 [ 553.560558][T13999] ? __msan_warning+0x92/0x110 [ 553.565506][T13999] ? br_dev_xmit+0x5e0/0x1950 [ 553.570347][T13999] ? xmit_one+0x15a/0x5f0 [ 553.574894][T13999] ? dev_hard_start_xmit+0xe5/0x370 [ 553.580285][T13999] ? __dev_queue_xmit+0x1dec/0x31f0 [ 553.585758][T13999] ? __bpf_redirect+0x1293/0x13b0 [ 553.590986][T13999] ? bpf_clone_redirect+0x324/0x470 [ 553.596347][T13999] ? ___bpf_prog_run+0x7ed/0xaee0 [ 553.601555][T13999] ? __bpf_prog_run512+0xc2/0x110 [ 553.606720][T13999] ? bpf_test_run+0x592/0xd20 [ 553.611557][T13999] ? bpf_prog_test_run_skb+0x1625/0x2090 [ 553.617354][T13999] ? bpf_prog_test_run+0x6a0/0x730 [ 553.622636][T13999] ? __sys_bpf+0x8a3/0xe90 [ 553.627206][T13999] ? __ia32_sys_bpf+0x9c/0xe0 [ 553.632042][T13999] ? __do_fast_syscall_32+0xa2/0x100 [ 553.637588][T13999] ? do_fast_syscall_32+0x33/0x70 [ 553.642787][T13999] ? do_SYSENTER_32+0x1b/0x20 [ 553.647626][T13999] ? entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 553.654319][T13999] ? br_dev_xmit+0xed/0x1950 [ 553.659045][T13999] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 553.665033][T13999] ? br_dev_xmit+0xed/0x1950 [ 553.669775][T13999] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 553.675897][T13999] ? br_allowed_ingress+0xe7/0x1730 [ 553.681476][T13999] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 553.687511][T13999] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 553.693531][T13999] __msan_warning+0x92/0x110 [ 553.698292][T13999] br_dev_xmit+0x5e0/0x1950 [ 553.702952][T13999] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 553.708932][T13999] ? br_net_exit_batch+0x340/0x340 [ 553.714195][T13999] ? br_net_exit_batch+0x340/0x340 [ 553.719518][T13999] xmit_one+0x15a/0x5f0 [ 553.723882][T13999] dev_hard_start_xmit+0xe5/0x370 [ 553.729126][T13999] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 553.735151][T13999] __dev_queue_xmit+0x1dec/0x31f0 [ 553.740414][T13999] __bpf_redirect+0x1293/0x13b0 [ 553.745481][T13999] bpf_clone_redirect+0x324/0x470 [ 553.750729][T13999] ___bpf_prog_run+0x7ed/0xaee0 [ 553.755789][T13999] ? __stack_depot_save+0x21/0x4b0 [ 553.761169][T13999] __bpf_prog_run512+0xc2/0x110 [ 553.766216][T13999] ? io_uring_show_cred+0x681/0x79f [ 553.771562][T13999] ? do_fast_syscall_32+0x33/0x70 [ 553.776747][T13999] ? do_SYSENTER_32+0x1b/0x20 [ 553.781627][T13999] ? entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 553.788366][T13999] ? kmsan_internal_set_shadow_origin+0x62/0xe0 [ 553.794835][T13999] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 553.800889][T13999] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 553.806936][T13999] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 553.812981][T13999] ? __bpf_prog_run480+0x110/0x110 [ 553.818268][T13999] bpf_test_run+0x592/0xd20 [ 553.823054][T13999] bpf_prog_test_run_skb+0x1625/0x2090 [ 553.828830][T13999] ? __bpf_prog_test_run_raw_tp+0x380/0x380 [ 553.834922][T13999] bpf_prog_test_run+0x6a0/0x730 [ 553.840079][T13999] __sys_bpf+0x8a3/0xe90 [ 553.844535][T13999] __ia32_sys_bpf+0x9c/0xe0 [ 553.849204][T13999] __do_fast_syscall_32+0xa2/0x100 [ 553.854514][T13999] do_fast_syscall_32+0x33/0x70 [ 553.859532][T13999] do_SYSENTER_32+0x1b/0x20 [ 553.864193][T13999] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 553.870708][T13999] RIP: 0023:0xf7f1f549 [ 553.874883][T13999] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 553.894670][T13999] RSP: 002b:00000000ffa1e45c EFLAGS: 00000246 ORIG_RAX: 0000000000000165 [ 553.903245][T13999] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000020000040 [ 553.911357][T13999] RDX: 0000000000000040 RSI: 00000000ffa1e4ba RDI: 0000000000000000 [ 553.919561][T13999] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 553.927671][T13999] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000 [ 553.935792][T13999] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 553.943922][T13999] [ 553.947337][T13999] Kernel Offset: disabled [ 553.951735][T13999] Rebooting in 86400 seconds..