[ 49.937976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.948715] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.959318] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 49.966785] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.975341] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.984582] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.992353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.000159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.008993] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.017222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready Warning: Permanently added '10.128.10.63' (ECDSA) to the list of known hosts. [ 468.711053] IPVS: ftp: loaded support on port[0] = 21 [ 468.877105] chnl_net:caif_netlink_parms(): no params data found [ 469.018212] bridge0: port 1(bridge_slave_0) entered blocking state [ 469.025272] bridge0: port 1(bridge_slave_0) entered disabled state [ 469.034446] device bridge_slave_0 entered promiscuous mode [ 469.042620] bridge0: port 2(bridge_slave_1) entered blocking state [ 469.050368] bridge0: port 2(bridge_slave_1) entered disabled state [ 469.057353] device bridge_slave_1 entered promiscuous mode [ 469.172980] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 469.183145] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 469.204056] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 469.211417] team0: Port device team_slave_0 added [ 469.318942] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 469.326706] team0: Port device team_slave_1 added [ 469.341939] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 469.348727] 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. [ 469.374925] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 469.479011] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 469.485430] 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. [ 469.512086] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 469.620734] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 469.628373] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 469.647355] device hsr_slave_0 entered promiscuous mode [ 469.653274] device hsr_slave_1 entered promiscuous mode [ 469.659678] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 469.666869] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 469.680088] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 469.687482] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 469.696932] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 469.703860] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 469.712552] device bridge_slave_1 left promiscuous mode [ 469.718241] bridge0: port 2(bridge_slave_1) entered disabled state [ 469.728498] device bridge_slave_0 left promiscuous mode [ 469.734315] bridge0: port 1(bridge_slave_0) entered disabled state [ 469.749371] device veth1_macvtap left promiscuous mode [ 469.754976] device veth0_macvtap left promiscuous mode [ 469.761431] device veth1_vlan left promiscuous mode [ 469.766881] device veth0_vlan left promiscuous mode [ 474.299103] device hsr_slave_1 left promiscuous mode [ 474.306632] device hsr_slave_0 left promiscuous mode [ 474.320569] team0 (unregistering): Port device team_slave_1 removed [ 474.333474] team0 (unregistering): Port device team_slave_0 removed [ 474.343197] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 474.355770] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 474.387797] bond0 (unregistering): Released all slaves [ 474.456980] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 474.488034] 8021q: adding VLAN 0 to HW filter on device bond0 [ 474.499642] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 474.509151] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 474.515361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 474.524210] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 474.534300] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 474.541486] 8021q: adding VLAN 0 to HW filter on device team0 [ 474.551163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 474.558367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 474.566202] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 474.575938] bridge0: port 1(bridge_slave_0) entered blocking state [ 474.582508] bridge0: port 1(bridge_slave_0) entered forwarding state [ 474.593732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 474.602309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 474.610779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 474.619447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 474.627278] bridge0: port 2(bridge_slave_1) entered blocking state [ 474.633747] bridge0: port 2(bridge_slave_1) entered forwarding state [ 474.644975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 474.653591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 474.664703] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 474.677283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 474.696902] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 474.703952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 474.716563] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 474.727192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 474.741505] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 474.752743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 474.762885] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 474.776595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 474.787094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 474.800590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 474.813351] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 474.823952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 474.835025] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 474.847507] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 474.861022] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 474.883290] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 474.893637] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 474.904825] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 474.915670] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 474.932663] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 474.995065] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 475.012334] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 475.022232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 475.034108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 475.086772] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 475.100826] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 475.107601] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 475.125356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 475.136774] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 475.147229] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 475.162689] device veth0_vlan entered promiscuous mode [ 475.176081] device veth1_vlan entered promiscuous mode [ 475.182881] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 475.193603] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 475.207154] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 475.219395] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 475.226723] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 475.234744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 475.244669] device veth0_macvtap entered promiscuous mode [ 475.253738] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 475.263464] device veth1_macvtap entered promiscuous mode [ 475.274814] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 475.285494] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 475.296145] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 475.307329] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 475.318487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 475.329338] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 475.341475] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 475.352603] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 475.363064] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 475.372866] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 475.382568] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 475.398318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 475.409896] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 475.416930] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 475.425911] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 475.437017] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 475.446381] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 475.456873] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 475.466130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 475.476648] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 475.485884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 475.498177] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 475.507544] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 475.517457] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 475.529001] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 475.535929] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 475.542610] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 475.550456] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 475.558253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 475.566053] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 475.573925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 475.691769] ------------[ cut here ]------------ [ 475.696963] kernel BUG at net/sctp/sm_sideeffect.c:1538! [ 475.704447] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 475.709946] CPU: 0 PID: 929 Comm: syz-executor169 Not tainted 4.19.158-syzkaller #0 [ 475.717736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.727418] RIP: 0010:sctp_do_sm+0x3a42/0x5040 [ 475.731999] Code: 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e d0 12 00 00 f6 83 b0 02 00 00 40 0f 85 7e e5 ff ff e9 a8 e5 ff ff <0f> 0b 49 8d 7d 12 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 [ 475.751158] RSP: 0018:ffff88809c67f958 EFLAGS: 00010246 [ 475.756793] RAX: ffff8880b344cb30 RBX: ffff8880b344c740 RCX: ffff8880b344cd70 [ 475.764537] RDX: 1ffff11016689943 RSI: 0000000000000012 RDI: ffff8880b344ca18 [ 475.771791] RBP: ffff88809c67fc10 R08: ffff88809c67fb38 R09: ffff88809ecf59a8 [ 475.779039] R10: ffffed10156c56f8 R11: ffff8880ab62b7c7 R12: 0000000000000000 [ 475.786296] R13: ffff88809c67fb78 R14: dffffc0000000000 R15: ffff88809c67fbe8 [ 475.793543] FS: 0000000000df7940(0000) GS:ffff8880ba600000(0000) knlGS:0000000000000000 [ 475.801745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.807604] CR2: 0000000020000180 CR3: 00000000a096f000 CR4: 00000000001406f0 [ 475.814884] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 475.822143] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 475.829426] Call Trace: [ 475.832057] ? mark_held_locks+0x130/0x130 [ 475.836896] ? sctp_do_8_2_transport_strike.isra.19+0x800/0x800 [ 475.842954] ? mark_held_locks+0x130/0x130 [ 475.847169] ? mark_held_locks+0x130/0x130 [ 475.851628] ? __local_bh_enable_ip+0x160/0x260 [ 475.856309] ? _raw_spin_unlock_bh+0x30/0x40 [ 475.860715] ? find_held_lock+0x36/0x1d0 [ 475.864750] ? mark_held_locks+0xc7/0x130 [ 475.868877] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 475.874063] sctp_primitive_SHUTDOWN+0x7c/0xc0 [ 475.878643] sctp_close+0x354/0x750 [ 475.882285] ? sctp_init_sock+0x1230/0x1230 [ 475.886647] inet_release+0xb4/0x1b0 [ 475.890418] inet6_release+0x46/0x60 [ 475.894694] __sock_release+0xc2/0x290 [ 475.898687] sock_close+0x10/0x20 [ 475.902205] __fput+0x249/0x7f0 [ 475.905753] ____fput+0x9/0x10 [ 475.909014] task_work_run+0x108/0x180 [ 475.912930] exit_to_usermode_loop+0x1a9/0x200 [ 475.917508] do_syscall_64+0x413/0x4e0 [ 475.921375] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 475.926540] RIP: 0033:0x404d60 [ 475.929707] Code: 01 f0 ff ff 0f 83 c0 0f 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 2d a2 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 94 0f 00 00 c3 48 83 ec 08 e8 fa 04 00 00 [ 475.949139] RSP: 002b:00007ffedb63d528 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 475.956910] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000404d60 [ 475.964169] RDX: 000000000000006e RSI: 0000000000000084 RDI: 0000000000000003 [ 475.971423] RBP: 00007ffedb63d550 R08: 0000000000000020 R09: 0000000000000003 [ 475.978670] R10: 0000000020000000 R11: 0000000000000246 R12: 00007ffedb63d580 [ 475.985915] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 475.993164] Modules linked in: [ 476.003100] ---[ end trace aa6e761c9887160a ]--- [ 476.008035] RIP: 0010:sctp_do_sm+0x3a42/0x5040 [ 476.012805] Code: 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e d0 12 00 00 f6 83 b0 02 00 00 40 0f 85 7e e5 ff ff e9 a8 e5 ff ff <0f> 0b 49 8d 7d 12 48 89 fa 48 89 f9 48 c1 ea 03 83 e1 07 42 0f b6 [ 476.032733] RSP: 0018:ffff88809c67f958 EFLAGS: 00010246 [ 476.038252] RAX: ffff8880b344cb30 RBX: ffff8880b344c740 RCX: ffff8880b344cd70 [ 476.045642] RDX: 1ffff11016689943 RSI: 0000000000000012 RDI: ffff8880b344ca18 [ 476.054232] RBP: ffff88809c67fc10 R08: ffff88809c67fb38 R09: ffff88809ecf59a8 [ 476.061908] R10: ffffed10156c56f8 R11: ffff8880ab62b7c7 R12: 0000000000000000 [ 476.069654] R13: ffff88809c67fb78 R14: dffffc0000000000 R15: ffff88809c67fbe8 [ 476.077070] FS: 0000000000df7940(0000) GS:ffff8880ba600000(0000) knlGS:0000000000000000 [ 476.085810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 476.092240] CR2: 0000000020000180 CR3: 00000000a096f000 CR4: 00000000001406f0 [ 476.099583] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 476.106850] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 476.115080] Kernel panic - not syncing: Fatal exception [ 476.122197] Kernel Offset: disabled [ 476.126139] Rebooting in 86400 seconds..