[ 525.059685][ T40] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 526.108111][ T40] device hsr_slave_0 left promiscuous mode [ 526.116773][ T40] device hsr_slave_1 left promiscuous mode [ 526.129514][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 526.137889][ T40] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 526.150537][ T40] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 526.158373][ T40] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 526.170952][ T40] device bridge_slave_1 left promiscuous mode [ 526.178265][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 526.195069][ T40] device bridge_slave_0 left promiscuous mode [ 526.202183][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 526.226376][ T40] device veth1_macvtap left promiscuous mode [ 526.232903][ T40] device veth0_macvtap left promiscuous mode [ 526.239307][ T40] device veth1_vlan left promiscuous mode [ 526.245969][ T40] device veth0_vlan left promiscuous mode [ 526.661451][ T40] team0 (unregistering): Port device team_slave_1 removed [ 526.685920][ T40] team0 (unregistering): Port device team_slave_0 removed [ 526.710013][ T40] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 526.734973][ T40] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 526.871202][ T40] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.107' (ECDSA) to the list of known hosts. [ 531.677440][T14187] chnl_net:caif_netlink_parms(): no params data found [ 531.977065][T14187] bridge0: port 1(bridge_slave_0) entered blocking state [ 531.984827][T14187] bridge0: port 1(bridge_slave_0) entered disabled state [ 531.994668][T14187] device bridge_slave_0 entered promiscuous mode [ 532.015512][T14187] bridge0: port 2(bridge_slave_1) entered blocking state [ 532.023341][T14187] bridge0: port 2(bridge_slave_1) entered disabled state [ 532.034518][T14187] device bridge_slave_1 entered promiscuous mode [ 532.119617][T14187] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 532.141074][T14187] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 532.219327][T14187] team0: Port device team_slave_0 added [ 532.236251][T14187] team0: Port device team_slave_1 added [ 532.300798][T14187] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 532.308443][T14187] 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. [ 532.334749][T14187] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 532.355546][T14187] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 532.362806][T14187] 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. [ 532.389408][T14187] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 532.475421][T14187] device hsr_slave_0 entered promiscuous mode [ 532.484892][T14187] device hsr_slave_1 entered promiscuous mode [ 533.058343][T14187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 533.095265][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 533.105088][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 533.126688][T14187] 8021q: adding VLAN 0 to HW filter on device team0 [ 533.154951][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 533.165853][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 533.176115][ T25] bridge0: port 1(bridge_slave_0) entered blocking state [ 533.183816][ T25] bridge0: port 1(bridge_slave_0) entered forwarding state [ 533.207344][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 533.217593][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 533.229344][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 533.239587][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 533.247612][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 533.264887][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 533.291356][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 533.319546][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 533.331167][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 533.345011][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 533.366722][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 533.378585][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 533.421461][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 533.433359][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 533.443861][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 533.454259][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 533.477139][T14187] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 533.538653][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 533.547108][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 533.580510][T14187] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 534.351199][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 534.362925][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 534.426128][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 534.437262][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 534.461975][T14187] device veth0_vlan entered promiscuous mode [ 534.470982][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 534.480923][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 534.519547][T14187] device veth1_vlan entered promiscuous mode [ 534.597736][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 534.608263][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 534.619127][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 534.630153][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 534.653401][T14187] device veth0_macvtap entered promiscuous mode [ 534.673881][T14187] device veth1_macvtap entered promiscuous mode [ 534.694380][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 534.704943][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 534.758354][T14187] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 534.766885][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 534.778068][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 534.803183][T14187] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 534.812215][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 534.823875][ T28] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 536.134526][T14187] ===================================================== [ 536.141881][T14187] BUG: KMSAN: uninit-value in br_dev_xmit+0x5eb/0x1960 [ 536.149318][T14187] br_dev_xmit+0x5eb/0x1960 [ 536.154068][T14187] xmit_one+0x14e/0x5f0 [ 536.158452][T14187] dev_hard_start_xmit+0xe5/0x370 [ 536.163674][T14187] __dev_queue_xmit+0x1dec/0x31f0 [ 536.168885][T14187] __bpf_redirect+0x1293/0x13b0 [ 536.174094][T14187] bpf_clone_redirect+0x324/0x470 [ 536.179255][T14187] ___bpf_prog_run+0x7ed/0xaee0 [ 536.184422][T14187] __bpf_prog_run512+0xc2/0x110 [ 536.189541][T14187] bpf_test_run+0x592/0xd20 [ 536.194393][T14187] bpf_prog_test_run_skb+0x1625/0x20b0 [ 536.200173][T14187] bpf_prog_test_run+0x6a0/0x730 [ 536.205351][T14187] __sys_bpf+0x88d/0xe70 [ 536.209775][T14187] __ia32_sys_bpf+0x9c/0xe0 [ 536.214576][T14187] __do_fast_syscall_32+0xa2/0x100 [ 536.219836][T14187] do_fast_syscall_32+0x33/0x70 [ 536.224958][T14187] do_SYSENTER_32+0x1b/0x20 [ 536.229614][T14187] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 536.236253][T14187] [ 536.238659][T14187] Uninit was created at: [ 536.243371][T14187] __kmalloc_node_track_caller+0x814/0x1250 [ 536.249394][T14187] pskb_expand_head+0x24a/0x1a80 [ 536.254611][T14187] skb_ensure_writable+0x3ce/0x460 [ 536.260020][T14187] bpf_clone_redirect+0x17b/0x470 [ 536.265413][T14187] ___bpf_prog_run+0x7ed/0xaee0 [ 536.270411][T14187] __bpf_prog_run512+0xc2/0x110 [ 536.275484][T14187] bpf_test_run+0x592/0xd20 [ 536.280131][T14187] bpf_prog_test_run_skb+0x1625/0x20b0 [ 536.285793][T14187] bpf_prog_test_run+0x6a0/0x730 [ 536.290897][T14187] __sys_bpf+0x88d/0xe70 [ 536.295476][T14187] __ia32_sys_bpf+0x9c/0xe0 [ 536.300146][T14187] __do_fast_syscall_32+0xa2/0x100 [ 536.305502][T14187] do_fast_syscall_32+0x33/0x70 [ 536.310513][T14187] do_SYSENTER_32+0x1b/0x20 [ 536.315278][T14187] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 536.321976][T14187] [ 536.324450][T14187] CPU: 0 PID: 14187 Comm: syz-executor181 Not tainted 6.0.0-rc3-syzkaller-00049-gad8e4e812ba8 #0 [ 536.335243][T14187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 536.345475][T14187] ===================================================== [ 536.352552][T14187] Disabling lock debugging due to kernel taint [ 536.358979][T14187] Kernel panic - not syncing: kmsan.panic set ... [ 536.365631][T14187] CPU: 0 PID: 14187 Comm: syz-executor181 Tainted: G B 6.0.0-rc3-syzkaller-00049-gad8e4e812ba8 #0 [ 536.377680][T14187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 536.388049][T14187] Call Trace: [ 536.391362][T14187] [ 536.394333][T14187] dump_stack_lvl+0x1c8/0x256 [ 536.399263][T14187] dump_stack+0x1a/0x1c [ 536.403497][T14187] panic+0x4d3/0xc69 [ 536.407494][T14187] kmsan_report+0x2cc/0x2d0 [ 536.412089][T14187] ? __msan_warning+0x92/0x110 [ 536.416947][T14187] ? br_dev_xmit+0x5eb/0x1960 [ 536.421808][T14187] ? xmit_one+0x14e/0x5f0 [ 536.426663][T14187] ? dev_hard_start_xmit+0xe5/0x370 [ 536.432163][T14187] ? __dev_queue_xmit+0x1dec/0x31f0 [ 536.437492][T14187] ? __bpf_redirect+0x1293/0x13b0 [ 536.442709][T14187] ? bpf_clone_redirect+0x324/0x470 [ 536.448170][T14187] ? ___bpf_prog_run+0x7ed/0xaee0 [ 536.453910][T14187] ? __bpf_prog_run512+0xc2/0x110 [ 536.459231][T14187] ? bpf_test_run+0x592/0xd20 [ 536.464078][T14187] ? bpf_prog_test_run_skb+0x1625/0x20b0 [ 536.469872][T14187] ? bpf_prog_test_run+0x6a0/0x730 [ 536.475363][T14187] ? __sys_bpf+0x88d/0xe70 [ 536.479889][T14187] ? __ia32_sys_bpf+0x9c/0xe0 [ 536.484798][T14187] ? __do_fast_syscall_32+0xa2/0x100 [ 536.490290][T14187] ? do_fast_syscall_32+0x33/0x70 [ 536.495597][T14187] ? do_SYSENTER_32+0x1b/0x20 [ 536.500450][T14187] ? entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 536.507084][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.513122][T14187] ? br_dev_xmit+0xed/0x1960 [ 536.517857][T14187] ? xmit_one+0x14e/0x5f0 [ 536.522273][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.528233][T14187] ? br_dev_xmit+0xed/0x1960 [ 536.532913][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.538938][T14187] ? br_allowed_ingress+0xe7/0x1770 [ 536.544553][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.550459][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.556358][T14187] __msan_warning+0x92/0x110 [ 536.561113][T14187] br_dev_xmit+0x5eb/0x1960 [ 536.565720][T14187] ? netif_skb_features+0xf27/0x1330 [ 536.571266][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.577159][T14187] ? br_net_exit_batch+0x340/0x340 [ 536.582377][T14187] ? br_net_exit_batch+0x340/0x340 [ 536.587637][T14187] xmit_one+0x14e/0x5f0 [ 536.592001][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.598029][T14187] dev_hard_start_xmit+0xe5/0x370 [ 536.603256][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.609222][T14187] __dev_queue_xmit+0x1dec/0x31f0 [ 536.614441][T14187] __bpf_redirect+0x1293/0x13b0 [ 536.619466][T14187] bpf_clone_redirect+0x324/0x470 [ 536.624744][T14187] ___bpf_prog_run+0x7ed/0xaee0 [ 536.629737][T14187] ? __stack_depot_save+0x21/0x4b0 [ 536.635022][T14187] __bpf_prog_run512+0xc2/0x110 [ 536.640169][T14187] ? write_protect_page+0x1c90/0x2500 [ 536.645841][T14187] ? __build_skb+0x5c/0x4d0 [ 536.650468][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.656400][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.662318][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.668372][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.674320][T14187] ? kmsan_get_shadow_origin_ptr+0x49/0xa0 [ 536.680252][T14187] ? __bpf_prog_run480+0x110/0x110 [ 536.685442][T14187] bpf_test_run+0x592/0xd20 [ 536.690076][T14187] bpf_prog_test_run_skb+0x1625/0x20b0 [ 536.695735][T14187] ? __bpf_prog_test_run_raw_tp+0x380/0x380 [ 536.701764][T14187] bpf_prog_test_run+0x6a0/0x730 [ 536.706820][T14187] __sys_bpf+0x88d/0xe70 [ 536.711265][T14187] __ia32_sys_bpf+0x9c/0xe0 [ 536.716072][T14187] __do_fast_syscall_32+0xa2/0x100 [ 536.721395][T14187] do_fast_syscall_32+0x33/0x70 [ 536.726546][T14187] do_SYSENTER_32+0x1b/0x20 [ 536.731165][T14187] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 536.737891][T14187] RIP: 0023:0xf7ec8549 [ 536.742126][T14187] 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 [ 536.762380][T14187] RSP: 002b:00000000ff948c9c EFLAGS: 00000246 ORIG_RAX: 0000000000000165 [ 536.771245][T14187] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 0000000020000040 [ 536.779565][T14187] RDX: 0000000000000040 RSI: 00000000ff948cfa RDI: 0000000000000000 [ 536.787621][T14187] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 536.795764][T14187] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000 [ 536.803824][T14187] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 536.811960][T14187] [ 536.815241][T14187] Kernel Offset: disabled [ 536.819707][T14187] Rebooting in 86400 seconds..