Warning: Permanently added '10.128.0.180' (ECDSA) to the list of known hosts. [ 81.276912][ T8448] IPVS: ftp: loaded support on port[0] = 21 [ 81.367183][ T8448] chnl_net:caif_netlink_parms(): no params data found [ 81.434551][ T8448] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.442723][ T8448] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.450685][ T8448] device bridge_slave_0 entered promiscuous mode [ 81.461478][ T8448] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.469329][ T8448] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.478242][ T8448] device bridge_slave_1 entered promiscuous mode [ 81.501197][ T8448] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.514319][ T8448] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.538069][ T8448] team0: Port device team_slave_0 added [ 81.546066][ T8448] team0: Port device team_slave_1 added [ 81.566185][ T8448] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.573337][ T8448] 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. [ 81.600454][ T8448] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.614858][ T8448] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.622868][ T8448] 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. [ 81.650484][ T8448] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.679188][ T8448] device hsr_slave_0 entered promiscuous mode [ 81.686006][ T8448] device hsr_slave_1 entered promiscuous mode [ 81.796337][ T8448] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.809332][ T8448] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.820659][ T8448] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.831105][ T8448] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 81.859577][ T8448] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.866839][ T8448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.875147][ T8448] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.882450][ T8448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.935122][ T8448] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.949835][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.962451][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.971159][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.980507][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 81.996654][ T8448] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.015636][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.029478][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.046484][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.057216][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.065999][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.073191][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.095297][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.105785][ T3001] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.131005][ T8448] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 82.143883][ T8448] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.157642][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.167820][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.177423][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.186452][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.209068][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.217273][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.235750][ T8448] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.261983][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.282236][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.290788][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.300516][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.312642][ T8448] device veth0_vlan entered promiscuous mode [ 82.328490][ T8448] device veth1_vlan entered promiscuous mode [ 82.354234][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.364219][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 82.373610][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.386374][ T8448] device veth0_macvtap entered promiscuous mode [ 82.398467][ T8448] device veth1_macvtap entered promiscuous mode executing program [ 82.443327][ T8448] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.451403][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.461089][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.475152][ T8448] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.483316][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready executing program executing program executing program [ 82.494840][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.508870][ T8448] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.518529][ T8448] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.527510][ T8448] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.536558][ T8448] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 83.491722][ T8763] general protection fault, probably for non-canonical address 0xdffffc0000000007: 0000 [#1] PREEMPT SMP KASAN [ 83.503472][ T8763] KASAN: null-ptr-deref in range [0x0000000000000038-0x000000000000003f] [ 83.511921][ T8763] CPU: 0 PID: 8763 Comm: syz-executor836 Not tainted 5.11.0-rc7-syzkaller #0 [ 83.520704][ T8763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.530781][ T8763] RIP: 0010:mptcp_sendmsg_frag+0xa3f/0x1220 [ 83.536733][ T8763] Code: 80 3c 02 00 0f 85 04 07 00 00 48 8b 04 24 48 8b 98 20 07 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 38 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e d6 04 00 00 48 8d 7d 10 44 8b [ 83.556370][ T8763] RSP: 0018:ffffc90001dff7e8 EFLAGS: 00010202 [ 83.562485][ T8763] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 83.570474][ T8763] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000038 [ 83.578463][ T8763] RBP: ffff8880120d9e10 R08: 0000000000000001 R09: ffff8880120d9e10 [ 83.586458][ T8763] R10: ffffed100241b3c4 R11: 0000000000000000 R12: ffff88801bf51800 [ 83.595273][ T8763] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000008000 [ 83.603359][ T8763] FS: 00007f0f56768700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 83.612321][ T8763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.619012][ T8763] CR2: 0000000020000084 CR3: 000000001b547000 CR4: 00000000001506f0 [ 83.627006][ T8763] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 83.634991][ T8763] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 83.643094][ T8763] Call Trace: [ 83.648035][ T8763] ? __mptcp_update_rmem+0x1c0/0x1c0 [ 83.653453][ T8763] ? mptcp_alloc_tx_skb+0x140/0x6e0 [ 83.658673][ T8763] mptcp_push_pending+0x2cc/0x650 [ 83.663715][ T8763] ? __mptcp_check_send_data_fin+0x4e0/0x4e0 [ 83.670244][ T8763] mptcp_sendmsg+0x1ffb/0x2830 [ 83.675046][ T8763] ? mptcp_release_cb+0x330/0x330 [ 83.680341][ T8763] ? aa_sk_perm+0x316/0xaa0 [ 83.684875][ T8763] ? aa_af_perm+0x230/0x230 [ 83.689414][ T8763] ? find_held_lock+0x2d/0x110 [ 83.694190][ T8763] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 83.700469][ T8763] inet6_sendmsg+0x99/0xe0 [ 83.706117][ T8763] ? inet6_compat_ioctl+0x310/0x310 [ 83.711322][ T8763] sock_sendmsg+0xcf/0x120 [ 83.715753][ T8763] sock_write_iter+0x289/0x3c0 [ 83.720539][ T8763] ? sock_sendmsg+0x120/0x120 [ 83.725314][ T8763] ? aa_path_link+0x2f0/0x2f0 [ 83.730105][ T8763] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 83.736365][ T8763] new_sync_write+0x426/0x650 [ 83.741061][ T8763] ? new_sync_read+0x6e0/0x6e0 [ 83.746704][ T8763] ? lock_downgrade+0x6d0/0x6d0 [ 83.751569][ T8763] ? apparmor_file_permission+0x26e/0x4e0 [ 83.757536][ T8763] vfs_write+0x791/0xa30 [ 83.761805][ T8763] ksys_write+0x1ee/0x250 [ 83.766155][ T8763] ? __ia32_sys_read+0xb0/0xb0 [ 83.771040][ T8763] ? syscall_enter_from_user_mode+0x1d/0x50 [ 83.776967][ T8763] do_syscall_64+0x2d/0x70 [ 83.781416][ T8763] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 83.787322][ T8763] RIP: 0033:0x4492d9 [ 83.791344][ T8763] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 83.811508][ T8763] RSP: 002b:00007f0f56768318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 83.819954][ T8763] RAX: ffffffffffffffda RBX: 00000000004cf4c8 RCX: 00000000004492d9 [ 83.827949][ T8763] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000003 [ 83.835934][ T8763] RBP: 00000000004cf4c0 R08: 0000000000000000 R09: 0000000000000000 [ 83.843917][ T8763] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004cf4cc [ 83.851895][ T8763] R13: 00007fff4b6baf0f R14: 00007f0f56768400 R15: 0000000000022000 [ 83.860344][ T8763] Modules linked in: [ 83.902207][ T8763] ---[ end trace a30ad1b3e9650ce6 ]--- [ 83.907781][ T8763] RIP: 0010:mptcp_sendmsg_frag+0xa3f/0x1220 [ 83.914840][ T8763] Code: 80 3c 02 00 0f 85 04 07 00 00 48 8b 04 24 48 8b 98 20 07 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 38 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e d6 04 00 00 48 8d 7d 10 44 8b [ 83.935573][ T8763] RSP: 0018:ffffc90001dff7e8 EFLAGS: 00010202 [ 83.942217][ T8763] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 83.950322][ T8763] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 0000000000000038 [ 83.960054][ T8763] RBP: ffff8880120d9e10 R08: 0000000000000001 R09: ffff8880120d9e10 [ 83.969030][ T8763] R10: ffffed100241b3c4 R11: 0000000000000000 R12: ffff88801bf51800 [ 83.978317][ T8763] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000008000 [ 83.987198][ T8763] FS: 00007f0f56768700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 83.997580][ T8763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.005369][ T8763] CR2: 00007f97dbf78000 CR3: 000000001b547000 CR4: 00000000001506e0 [ 84.041520][ T8763] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.049792][ T8763] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.063425][ T8763] Kernel panic - not syncing: Fatal exception [ 84.070027][ T8763] Kernel Offset: disabled [ 84.074493][ T8763] Rebooting in 86400 seconds..