Warning: Permanently added '10.128.1.3' (ECDSA) to the list of known hosts. syzkaller login: [ 82.269443][ T9772] IPVS: ftp: loaded support on port[0] = 21 [ 82.317677][ T9772] chnl_net:caif_netlink_parms(): no params data found [ 82.354726][ T9772] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.362442][ T9772] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.370643][ T9772] device bridge_slave_0 entered promiscuous mode [ 82.379066][ T9772] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.386296][ T9772] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.394184][ T9772] device bridge_slave_1 entered promiscuous mode [ 82.412136][ T9772] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.422965][ T9772] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.442507][ T9772] team0: Port device team_slave_0 added [ 82.449822][ T9772] team0: Port device team_slave_1 added [ 82.463666][ T9772] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.470687][ T9772] 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. [ 82.496790][ T9772] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.509551][ T9772] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.516676][ T9772] 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. [ 82.542763][ T9772] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.607533][ T9772] device hsr_slave_0 entered promiscuous mode [ 82.685838][ T9772] device hsr_slave_1 entered promiscuous mode [ 82.818295][ T9772] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.858651][ T9772] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.928017][ T9772] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.988058][ T9772] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.060226][ T9772] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.067438][ T9772] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.075096][ T9772] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.082207][ T9772] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.123692][ T9772] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.137891][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.148636][ T2694] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.156538][ T2694] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.164421][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 83.178588][ T9772] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.189616][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.198619][ T3858] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.205714][ T3858] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.217802][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.226569][ T2694] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.233651][ T2694] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.257917][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.267550][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.276199][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.284706][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.297234][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.308178][ T9772] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.327710][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 83.335099][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 83.349015][ T9772] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.367721][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.377347][ T2694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.396939][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.405423][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.416748][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.424514][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.433237][ T9772] device veth0_vlan entered promiscuous mode [ 83.446207][ T9772] device veth1_vlan entered promiscuous mode [ 83.468510][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 83.477421][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 83.485389][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.494152][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.504752][ T9772] device veth0_macvtap entered promiscuous mode [ 83.515417][ T9772] device veth1_macvtap entered promiscuous mode [ 83.531829][ T9772] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 83.540501][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.548735][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.558790][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.567663][ T3858] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.579998][ T9772] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.587363][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.596903][ T2695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 83.752467][ T9772] vcan0 speed is unknown, defaulting to 1000 [ 83.759204][ T9772] vcan0 speed is unknown, defaulting to 1000 [ 83.766739][ T9772] vcan0 speed is unknown, defaulting to 1000 [ 83.840767][ T9772] infiniband syz1: set active [ 83.845907][ T9772] infiniband syz1: added vcan0 [ 83.846006][ T3858] vcan0 speed is unknown, defaulting to 1000 [ 83.879599][ T9772] general protection fault, probably for non-canonical address 0xdffffc0000000086: 0000 [#1] PREEMPT SMP KASAN [ 83.891362][ T9772] KASAN: null-ptr-deref in range [0x0000000000000430-0x0000000000000437] [ 83.899773][ T9772] CPU: 1 PID: 9772 Comm: syz-executor522 Not tainted 5.6.0-rc3-syzkaller #0 [ 83.908423][ T9772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.918465][ T9772] RIP: 0010:rds_ib_add_one+0xba/0xcb0 [ 83.923814][ T9772] Code: 03 80 3c 02 00 0f 85 6c 0a 00 00 49 8b 9d a8 06 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d bb 30 04 00 00 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 7e [ 83.943426][ T9772] RSP: 0018:ffffc90001e26f28 EFLAGS: 00010202 [ 83.949469][ T9772] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8767eaeb [ 83.957416][ T9772] RDX: 0000000000000086 RSI: ffffffff8767eb09 RDI: 0000000000000430 [ 83.965399][ T9772] RBP: ffffc90001e26f60 R08: ffff88809fbd61c0 R09: ffffed1011c3209c [ 83.973357][ T9772] R10: ffffed1011c3209b R11: ffff88808e1904df R12: ffff88808e190558 [ 83.981402][ T9772] R13: ffff88808e190000 R14: ffffffff8a905940 R15: ffffffff8a9059d0 [ 83.989350][ T9772] FS: 000000000208b880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 83.998311][ T9772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.005103][ T9772] CR2: 0000000020000280 CR3: 000000008e827000 CR4: 00000000001406e0 [ 84.013060][ T9772] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.021045][ T9772] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.029000][ T9772] Call Trace: [ 84.032271][ T9772] ? rds_ib_remove_one+0x290/0x290 [ 84.037360][ T9772] add_client_context+0x3dd/0x550 [ 84.042359][ T9772] ? ib_device_get_by_netdev+0x530/0x530 [ 84.047967][ T9772] ? rxe_enable_driver+0x68/0x90 [ 84.052903][ T9772] enable_device_and_get+0x1df/0x3c0 [ 84.058162][ T9772] ? add_one_compat_dev+0x7e0/0x7e0 [ 84.063340][ T9772] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 84.069045][ T9772] ib_register_device+0xa89/0xe40 [ 84.074056][ T9772] ? enable_device_and_get+0x3c0/0x3c0 [ 84.079495][ T9772] rxe_register_device+0x52e/0x655 [ 84.084599][ T9772] rxe_add+0x122b/0x1661 [ 84.088829][ T9772] rxe_net_add+0x91/0xf0 [ 84.093064][ T9772] rxe_newlink+0x39/0x90 [ 84.097324][ T9772] nldev_newlink+0x28a/0x430 [ 84.101906][ T9772] ? nldev_set_doit+0x420/0x420 [ 84.106771][ T9772] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 84.112211][ T9772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.118431][ T9772] ? cap_capable+0x205/0x270 [ 84.123159][ T9772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.129399][ T9772] ? ns_capable+0x20/0x30 [ 84.133713][ T9772] ? __netlink_ns_capable+0x104/0x140 [ 84.139093][ T9772] ? nldev_set_doit+0x420/0x420 [ 84.143962][ T9772] rdma_nl_rcv+0x5d9/0x980 [ 84.148392][ T9772] ? rdma_nl_multicast+0x330/0x330 [ 84.153551][ T9772] ? __kasan_check_read+0x11/0x20 [ 84.158563][ T9772] ? netlink_deliver_tap+0x248/0xbf0 [ 84.163841][ T9772] ? __kasan_check_write+0x14/0x20 [ 84.168937][ T9772] netlink_unicast+0x59e/0x7e0 [ 84.173683][ T9772] ? netlink_attachskb+0x870/0x870 [ 84.178785][ T9772] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 84.184484][ T9772] ? __check_object_size+0x3d/0x437 [ 84.189703][ T9772] netlink_sendmsg+0x91c/0xea0 [ 84.194461][ T9772] ? netlink_unicast+0x7e0/0x7e0 [ 84.199377][ T9772] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 84.204903][ T9772] ? apparmor_socket_sendmsg+0x2a/0x30 [ 84.210358][ T9772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.216581][ T9772] ? security_socket_sendmsg+0x8d/0xc0 [ 84.222061][ T9772] ? netlink_unicast+0x7e0/0x7e0 [ 84.226991][ T9772] sock_sendmsg+0xd7/0x130 [ 84.231383][ T9772] ____sys_sendmsg+0x753/0x880 [ 84.236137][ T9772] ? kernel_sendmsg+0x50/0x50 [ 84.240803][ T9772] ___sys_sendmsg+0x100/0x170 [ 84.245475][ T9772] ? sendmsg_copy_msghdr+0x70/0x70 [ 84.250576][ T9772] ? do_huge_pmd_anonymous_page+0xceb/0x1a50 [ 84.256549][ T9772] ? prep_transhuge_page+0xa0/0xa0 [ 84.261656][ T9772] ? do_page_fault+0x579/0x12e1 [ 84.266483][ T9772] ? find_held_lock+0x35/0x130 [ 84.271280][ T9772] ? do_page_fault+0x579/0x12e1 [ 84.276113][ T9772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.282342][ T9772] ? __fget_light+0x1ad/0x270 [ 84.286997][ T9772] ? __fdget+0x1b/0x20 [ 84.291062][ T9772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 84.297283][ T9772] __sys_sendmsg+0x105/0x1d0 [ 84.301868][ T9772] ? __sys_sendmsg_sock+0xc0/0xc0 [ 84.306883][ T9772] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 84.312315][ T9772] ? do_syscall_64+0x26/0x790 [ 84.316971][ T9772] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.323010][ T9772] ? do_syscall_64+0x26/0x790 [ 84.327666][ T9772] __x64_sys_sendmsg+0x78/0xb0 [ 84.332407][ T9772] do_syscall_64+0xfa/0x790 [ 84.336887][ T9772] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.342765][ T9772] RIP: 0033:0x4434a9 [ 84.346640][ T9772] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 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 0f 83 7b 10 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 84.366242][ T9772] RSP: 002b:00007ffcaf88b2a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 84.374627][ T9772] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004434a9 [ 84.382574][ T9772] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 [ 84.390544][ T9772] RBP: 00007ffcaf88b2c0 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 84.398491][ T9772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.406463][ T9772] R13: 0000000000404a40 R14: 0000000000000000 R15: 0000000000000000 [ 84.414423][ T9772] Modules linked in: [ 84.422771][ T9772] ---[ end trace 94af91d2f0ec1e8e ]--- [ 84.428475][ T9772] RIP: 0010:rds_ib_add_one+0xba/0xcb0 [ 84.433833][ T9772] Code: 03 80 3c 02 00 0f 85 6c 0a 00 00 49 8b 9d a8 06 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d bb 30 04 00 00 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 7e [ 84.454427][ T9772] RSP: 0018:ffffc90001e26f28 EFLAGS: 00010202 [ 84.460549][ T9772] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8767eaeb [ 84.468736][ T9772] RDX: 0000000000000086 RSI: ffffffff8767eb09 RDI: 0000000000000430 [ 84.476730][ T9772] RBP: ffffc90001e26f60 R08: ffff88809fbd61c0 R09: ffffed1011c3209c [ 84.484709][ T9772] R10: ffffed1011c3209b R11: ffff88808e1904df R12: ffff88808e190558 [ 84.492768][ T9772] R13: ffff88808e190000 R14: ffffffff8a905940 R15: ffffffff8a9059d0 [ 84.500783][ T9772] FS: 000000000208b880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 84.509781][ T9772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.517213][ T9772] CR2: 0000000020000280 CR3: 000000008e827000 CR4: 00000000001406e0 [ 84.525190][ T9772] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.533493][ T9772] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.541898][ T9772] Kernel panic - not syncing: Fatal exception [ 84.549212][ T9772] Kernel Offset: disabled [ 84.553548][ T9772] Rebooting in 86400 seconds..