Warning: Permanently added '10.128.0.166' (ECDSA) to the list of known hosts. syzkaller login: [ 92.451435][ T9699] IPVS: ftp: loaded support on port[0] = 21 [ 92.497508][ T9699] chnl_net:caif_netlink_parms(): no params data found [ 92.543894][ T9699] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.551346][ T9699] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.559520][ T9699] device bridge_slave_0 entered promiscuous mode [ 92.567883][ T9699] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.575079][ T9699] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.582885][ T9699] device bridge_slave_1 entered promiscuous mode [ 92.600066][ T9699] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.610789][ T9699] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.630050][ T9699] team0: Port device team_slave_0 added [ 92.637345][ T9699] team0: Port device team_slave_1 added [ 92.650778][ T9699] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.657751][ T9699] 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. [ 92.684408][ T9699] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.696722][ T9699] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.703838][ T9699] 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. [ 92.731364][ T9699] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.783801][ T9699] device hsr_slave_0 entered promiscuous mode [ 92.842116][ T9699] device hsr_slave_1 entered promiscuous mode [ 92.943449][ T9699] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.994719][ T9699] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.035130][ T9699] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.113918][ T9699] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.206847][ T9699] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.214056][ T9699] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.221605][ T9699] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.228703][ T9699] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.269047][ T9699] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.281205][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.291290][ T2794] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.299603][ T2794] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.307565][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 93.320092][ T9699] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.331360][ T3998] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.340141][ T3998] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.347206][ T3998] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.359282][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.368506][ T2794] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.375603][ T2794] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.392956][ T3998] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.401691][ T3998] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.420110][ T9699] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 93.431299][ T9699] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.444388][ T3997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.453424][ T3997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.463385][ T3997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.475664][ T3997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.492275][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.499685][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.509491][ T9699] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.528395][ T3997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.537619][ T3997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.557779][ T9699] device veth0_vlan entered promiscuous mode [ 93.569409][ T3998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.578241][ T3998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.587678][ T3998] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.595908][ T3998] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.607261][ T9699] device veth1_vlan entered promiscuous mode [ 93.627637][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.636252][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.644486][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.653094][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.665398][ T9699] device veth0_macvtap entered promiscuous mode [ 93.676165][ T9699] device veth1_macvtap entered promiscuous mode [ 93.692727][ T9699] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.700142][ T3998] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.708738][ T3998] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.719776][ T3998] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.728873][ T3998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.740622][ T9699] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.749056][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.758087][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 93.996356][ T9699] infiniband syz1: set active [ 94.001505][ T9699] infiniband syz1: added vlan0 [ 94.024918][ T9699] general protection fault, probably for non-canonical address 0xdffffc0000000086: 0000 [#1] PREEMPT SMP KASAN [ 94.036669][ T9699] KASAN: null-ptr-deref in range [0x0000000000000430-0x0000000000000437] [ 94.045080][ T9699] CPU: 0 PID: 9699 Comm: syz-executor190 Not tainted 5.6.0-rc3-syzkaller #0 [ 94.053749][ T9699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.063837][ T9699] RIP: 0010:rds_ib_add_one+0xba/0xcb0 [ 94.069203][ T9699] 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 [ 94.088878][ T9699] RSP: 0018:ffffc90007406f28 EFLAGS: 00010202 [ 94.095014][ T9699] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8767eaeb [ 94.102977][ T9699] RDX: 0000000000000086 RSI: ffffffff8767eb09 RDI: 0000000000000430 [ 94.110948][ T9699] RBP: ffffc90007406f60 R08: ffff888097c2c500 R09: ffffed10148da89c [ 94.118898][ T9699] R10: ffffed10148da89b R11: ffff8880a46d44df R12: ffff8880a46d4558 [ 94.126847][ T9699] R13: ffff8880a46d4000 R14: ffffffff8a905940 R15: ffffffff8a9059d0 [ 94.134808][ T9699] FS: 0000000000aeb880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 94.143765][ T9699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.150419][ T9699] CR2: 00007f91e9c3e000 CR3: 000000009ac61000 CR4: 00000000001406f0 [ 94.158373][ T9699] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 94.166331][ T9699] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 94.174290][ T9699] Call Trace: [ 94.177602][ T9699] ? rds_ib_remove_one+0x290/0x290 [ 94.182695][ T9699] add_client_context+0x3dd/0x550 [ 94.187738][ T9699] ? ib_device_get_by_netdev+0x530/0x530 [ 94.193407][ T9699] ? rxe_enable_driver+0x68/0x90 [ 94.198363][ T9699] enable_device_and_get+0x1df/0x3c0 [ 94.203635][ T9699] ? add_one_compat_dev+0x7e0/0x7e0 [ 94.208870][ T9699] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 94.214572][ T9699] ib_register_device+0xa89/0xe40 [ 94.219588][ T9699] ? enable_device_and_get+0x3c0/0x3c0 [ 94.225061][ T9699] rxe_register_device+0x52e/0x655 [ 94.230155][ T9699] rxe_add+0x122b/0x1661 [ 94.234394][ T9699] rxe_net_add+0x91/0xf0 [ 94.238627][ T9699] rxe_newlink+0x39/0x90 [ 94.242851][ T9699] nldev_newlink+0x28a/0x430 [ 94.247417][ T9699] ? nldev_set_doit+0x420/0x420 [ 94.252282][ T9699] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 94.257722][ T9699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.264032][ T9699] ? cap_capable+0x205/0x270 [ 94.268605][ T9699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.274836][ T9699] ? ns_capable+0x20/0x30 [ 94.279160][ T9699] ? __netlink_ns_capable+0x104/0x140 [ 94.284512][ T9699] ? nldev_set_doit+0x420/0x420 [ 94.289347][ T9699] rdma_nl_rcv+0x5d9/0x980 [ 94.293766][ T9699] ? rdma_nl_multicast+0x330/0x330 [ 94.298865][ T9699] ? __kasan_check_read+0x11/0x20 [ 94.303873][ T9699] ? netlink_deliver_tap+0x248/0xbf0 [ 94.309144][ T9699] ? __kasan_check_write+0x14/0x20 [ 94.314234][ T9699] netlink_unicast+0x59e/0x7e0 [ 94.318995][ T9699] ? netlink_attachskb+0x870/0x870 [ 94.324091][ T9699] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 94.329800][ T9699] ? __check_object_size+0x3d/0x437 [ 94.335006][ T9699] netlink_sendmsg+0x91c/0xea0 [ 94.339749][ T9699] ? netlink_unicast+0x7e0/0x7e0 [ 94.344733][ T9699] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 94.350284][ T9699] ? apparmor_socket_sendmsg+0x2a/0x30 [ 94.355735][ T9699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.361959][ T9699] ? security_socket_sendmsg+0x8d/0xc0 [ 94.367404][ T9699] ? netlink_unicast+0x7e0/0x7e0 [ 94.372325][ T9699] sock_sendmsg+0xd7/0x130 [ 94.376740][ T9699] ____sys_sendmsg+0x753/0x880 [ 94.381502][ T9699] ? kernel_sendmsg+0x50/0x50 [ 94.386197][ T9699] ___sys_sendmsg+0x100/0x170 [ 94.390855][ T9699] ? sendmsg_copy_msghdr+0x70/0x70 [ 94.395944][ T9699] ? do_huge_pmd_anonymous_page+0xceb/0x1a50 [ 94.401915][ T9699] ? prep_transhuge_page+0xa0/0xa0 [ 94.407010][ T9699] ? do_page_fault+0x579/0x12e1 [ 94.411844][ T9699] ? find_held_lock+0x35/0x130 [ 94.416595][ T9699] ? do_page_fault+0x579/0x12e1 [ 94.421476][ T9699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.427709][ T9699] ? __fget_light+0x1ad/0x270 [ 94.432377][ T9699] ? __fdget+0x1b/0x20 [ 94.436440][ T9699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.442674][ T9699] __sys_sendmsg+0x105/0x1d0 [ 94.447283][ T9699] ? __sys_sendmsg_sock+0xc0/0xc0 [ 94.452298][ T9699] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 94.457760][ T9699] ? do_syscall_64+0x26/0x790 [ 94.462412][ T9699] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.468465][ T9699] ? do_syscall_64+0x26/0x790 [ 94.473170][ T9699] __x64_sys_sendmsg+0x78/0xb0 [ 94.477920][ T9699] do_syscall_64+0xfa/0x790 [ 94.482415][ T9699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.488310][ T9699] RIP: 0033:0x4434a9 [ 94.492190][ T9699] 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 [ 94.511781][ T9699] RSP: 002b:00007fff43a588d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 94.520174][ T9699] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004434a9 [ 94.528132][ T9699] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 94.536083][ T9699] RBP: 00007fff43a588f0 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 94.544063][ T9699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 94.552019][ T9699] R13: 0000000000404a40 R14: 0000000000000000 R15: 0000000000000000 [ 94.559986][ T9699] Modules linked in: [ 94.567308][ T9699] ---[ end trace 722de48e5a114f61 ]--- [ 94.572841][ T9699] RIP: 0010:rds_ib_add_one+0xba/0xcb0 [ 94.578206][ T9699] 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 [ 94.600356][ T9699] RSP: 0018:ffffc90007406f28 EFLAGS: 00010202 [ 94.606464][ T9699] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8767eaeb [ 94.614911][ T9699] RDX: 0000000000000086 RSI: ffffffff8767eb09 RDI: 0000000000000430 [ 94.623014][ T9699] RBP: ffffc90007406f60 R08: ffff888097c2c500 R09: ffffed10148da89c [ 94.630996][ T9699] R10: ffffed10148da89b R11: ffff8880a46d44df R12: ffff8880a46d4558 [ 94.639011][ T9699] R13: ffff8880a46d4000 R14: ffffffff8a905940 R15: ffffffff8a9059d0 [ 94.647144][ T9699] FS: 0000000000aeb880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 94.656147][ T9699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.662840][ T9699] CR2: 00007f91e9c3e000 CR3: 000000009ac61000 CR4: 00000000001406f0 [ 94.670848][ T9699] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 94.680546][ T9699] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 94.688589][ T9699] Kernel panic - not syncing: Fatal exception [ 94.695829][ T9699] Kernel Offset: disabled [ 94.700152][ T9699] Rebooting in 86400 seconds..