Warning: Permanently added '10.128.0.2' (ECDSA) to the list of known hosts. syzkaller login: [ 99.165106][ T9831] IPVS: ftp: loaded support on port[0] = 21 [ 99.216614][ T9831] chnl_net:caif_netlink_parms(): no params data found [ 99.266063][ T9831] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.273599][ T9831] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.281846][ T9831] device bridge_slave_0 entered promiscuous mode [ 99.290426][ T9831] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.297941][ T9831] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.306009][ T9831] device bridge_slave_1 entered promiscuous mode [ 99.325070][ T9831] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.336253][ T9831] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.356165][ T9831] team0: Port device team_slave_0 added [ 99.364360][ T9831] team0: Port device team_slave_1 added [ 99.379095][ T9831] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.386955][ T9831] 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. [ 99.413042][ T9831] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.426376][ T9831] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.433468][ T9831] 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. [ 99.460165][ T9831] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.536150][ T9831] device hsr_slave_0 entered promiscuous mode [ 99.604064][ T9831] device hsr_slave_1 entered promiscuous mode [ 99.749335][ T9831] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.796708][ T9831] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.886613][ T9831] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.956312][ T9831] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.039879][ T9831] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.047381][ T9831] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.055416][ T9831] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.062500][ T9831] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.106861][ T9831] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.120381][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.131781][ T2776] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.140427][ T2776] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.150719][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 100.165381][ T9831] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.178162][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.187148][ T3072] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.194908][ T3072] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.213883][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.222888][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.232167][ T3072] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.239451][ T3072] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.248681][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.258608][ T3072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.269163][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.278493][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.287809][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.306703][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.316644][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.325954][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.335210][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.344171][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.353168][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.365935][ T9831] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.385050][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.392741][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.406073][ T9831] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.427085][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.437059][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.456333][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.465037][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.475935][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.485038][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.495596][ T9831] device veth0_vlan entered promiscuous mode [ 100.508017][ T9831] device veth1_vlan entered promiscuous mode [ 100.530572][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 100.539517][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 100.548560][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 100.557867][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 100.568954][ T9831] device veth0_macvtap entered promiscuous mode [ 100.579981][ T9831] device veth1_macvtap entered promiscuous mode [ 100.597359][ T9831] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.605940][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 100.615053][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 100.623492][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 100.632600][ T3077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.644510][ T9831] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.654041][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.662703][ T2776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 100.911986][ T9831] infiniband syz1: set active [ 100.917301][ T9831] infiniband syz1: added vlan0 [ 100.941433][ T9831] general protection fault, probably for non-canonical address 0xdffffc0000000086: 0000 [#1] PREEMPT SMP KASAN [ 100.953300][ T9831] KASAN: null-ptr-deref in range [0x0000000000000430-0x0000000000000437] [ 100.961718][ T9831] CPU: 0 PID: 9831 Comm: syz-executor783 Not tainted 5.6.0-rc1-syzkaller #0 [ 100.970479][ T9831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.980656][ T9831] RIP: 0010:rds_ib_add_one+0xba/0xcb0 [ 100.986131][ T9831] 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 [ 101.005851][ T9831] RSP: 0018:ffffc90002586f28 EFLAGS: 00010202 [ 101.011910][ T9831] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff87677f5b [ 101.019997][ T9831] RDX: 0000000000000086 RSI: ffffffff87677f79 RDI: 0000000000000430 [ 101.028043][ T9831] RBP: ffffc90002586f60 R08: ffff8880a32a43c0 R09: ffffed101511409c [ 101.036150][ T9831] R10: ffffed101511409b R11: ffff8880a88a04df R12: ffff8880a88a0558 [ 101.044170][ T9831] R13: ffff8880a88a0000 R14: ffffffff8a904d80 R15: ffffffff8a904e10 [ 101.052147][ T9831] FS: 00000000014b6880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 101.061085][ T9831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.067710][ T9831] CR2: 00005600c67c7110 CR3: 000000009dfe9000 CR4: 00000000001406f0 [ 101.075681][ T9831] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 101.083779][ T9831] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 101.091916][ T9831] Call Trace: [ 101.095205][ T9831] ? rds_ib_remove_one+0x290/0x290 [ 101.100430][ T9831] add_client_context+0x3dd/0x550 [ 101.105561][ T9831] ? ib_device_get_by_netdev+0x530/0x530 [ 101.111202][ T9831] ? rxe_enable_driver+0x68/0x90 [ 101.116209][ T9831] enable_device_and_get+0x1df/0x3c0 [ 101.121507][ T9831] ? add_one_compat_dev+0x7e0/0x7e0 [ 101.126707][ T9831] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 101.132532][ T9831] ib_register_device+0xa89/0xe40 [ 101.137551][ T9831] ? enable_device_and_get+0x3c0/0x3c0 [ 101.143027][ T9831] rxe_register_device+0x52e/0x655 [ 101.148186][ T9831] rxe_add+0x122b/0x1661 [ 101.152557][ T9831] rxe_net_add+0x91/0xf0 [ 101.157034][ T9831] rxe_newlink+0x39/0x90 [ 101.161376][ T9831] nldev_newlink+0x28a/0x430 [ 101.165962][ T9831] ? nldev_set_doit+0x420/0x420 [ 101.170842][ T9831] ? apparmor_cred_prepare+0x7b0/0x7b0 [ 101.176345][ T9831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.182592][ T9831] ? cap_capable+0x205/0x270 [ 101.187173][ T9831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.193524][ T9831] ? ns_capable+0x20/0x30 [ 101.197843][ T9831] ? __netlink_ns_capable+0x104/0x140 [ 101.203360][ T9831] ? nldev_set_doit+0x420/0x420 [ 101.208466][ T9831] rdma_nl_rcv+0x5d9/0x980 [ 101.212901][ T9831] ? rdma_nl_multicast+0x330/0x330 [ 101.218221][ T9831] ? __kasan_check_read+0x11/0x20 [ 101.223343][ T9831] ? netlink_deliver_tap+0x248/0xbf0 [ 101.228722][ T9831] ? __kasan_check_write+0x14/0x20 [ 101.233949][ T9831] netlink_unicast+0x59e/0x7e0 [ 101.238721][ T9831] ? netlink_attachskb+0x870/0x870 [ 101.243828][ T9831] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 101.249617][ T9831] ? __check_object_size+0x3d/0x437 [ 101.255204][ T9831] netlink_sendmsg+0x91c/0xea0 [ 101.259956][ T9831] ? netlink_unicast+0x7e0/0x7e0 [ 101.264889][ T9831] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 101.270609][ T9831] ? apparmor_socket_sendmsg+0x2a/0x30 [ 101.276155][ T9831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.282399][ T9831] ? security_socket_sendmsg+0x8d/0xc0 [ 101.287901][ T9831] ? netlink_unicast+0x7e0/0x7e0 [ 101.292836][ T9831] sock_sendmsg+0xd7/0x130 [ 101.297359][ T9831] ____sys_sendmsg+0x753/0x880 [ 101.302115][ T9831] ? kernel_sendmsg+0x50/0x50 [ 101.306801][ T9831] ___sys_sendmsg+0x100/0x170 [ 101.311492][ T9831] ? sendmsg_copy_msghdr+0x70/0x70 [ 101.316600][ T9831] ? do_huge_pmd_anonymous_page+0xceb/0x1a50 [ 101.322586][ T9831] ? prep_transhuge_page+0xa0/0xa0 [ 101.327702][ T9831] ? do_page_fault+0x579/0x12e1 [ 101.332556][ T9831] ? find_held_lock+0x35/0x130 [ 101.337331][ T9831] ? do_page_fault+0x579/0x12e1 [ 101.342617][ T9831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.348987][ T9831] ? __fget_light+0x1ad/0x270 [ 101.353675][ T9831] ? __fdget+0x1b/0x20 [ 101.357756][ T9831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.363996][ T9831] __sys_sendmsg+0x105/0x1d0 [ 101.368580][ T9831] ? __sys_sendmsg_sock+0xc0/0xc0 [ 101.373699][ T9831] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 101.379356][ T9831] ? do_syscall_64+0x26/0x790 [ 101.384018][ T9831] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.390068][ T9831] ? do_syscall_64+0x26/0x790 [ 101.394741][ T9831] __x64_sys_sendmsg+0x78/0xb0 [ 101.399519][ T9831] do_syscall_64+0xfa/0x790 [ 101.404539][ T9831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.410480][ T9831] RIP: 0033:0x443499 [ 101.414381][ T9831] 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 [ 101.435966][ T9831] RSP: 002b:00007fff26689658 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 101.444458][ T9831] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443499 [ 101.452428][ T9831] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 101.460402][ T9831] RBP: 00007fff26689670 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 101.468932][ T9831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 101.476898][ T9831] R13: 0000000000404a30 R14: 0000000000000000 R15: 0000000000000000 [ 101.484880][ T9831] Modules linked in: [ 101.497016][ T9831] ---[ end trace 323e37e670385b6f ]--- [ 101.502632][ T9831] RIP: 0010:rds_ib_add_one+0xba/0xcb0 [ 101.508221][ T9831] 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 [ 101.528171][ T9831] RSP: 0018:ffffc90002586f28 EFLAGS: 00010202 [ 101.535066][ T9831] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff87677f5b [ 101.543048][ T9831] RDX: 0000000000000086 RSI: ffffffff87677f79 RDI: 0000000000000430 [ 101.551180][ T9831] RBP: ffffc90002586f60 R08: ffff8880a32a43c0 R09: ffffed101511409c [ 101.559681][ T9831] R10: ffffed101511409b R11: ffff8880a88a04df R12: ffff8880a88a0558 [ 101.567826][ T9831] R13: ffff8880a88a0000 R14: ffffffff8a904d80 R15: ffffffff8a904e10 [ 101.575832][ T9831] FS: 00000000014b6880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 101.584837][ T9831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.591424][ T9831] CR2: 00005600c67c7110 CR3: 000000009dfe9000 CR4: 00000000001406f0 [ 101.599867][ T9831] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 101.607984][ T9831] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 101.617274][ T9831] Kernel panic - not syncing: Fatal exception [ 101.624975][ T9831] Kernel Offset: disabled [ 101.629313][ T9831] Rebooting in 86400 seconds..