Warning: Permanently added '10.128.0.41' (ECDSA) to the list of known hosts. syzkaller login: [ 63.379838][ T8481] IPVS: ftp: loaded support on port[0] = 21 [ 63.464815][ T8481] chnl_net:caif_netlink_parms(): no params data found [ 63.518036][ T8481] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.525580][ T8481] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.535538][ T8481] device bridge_slave_0 entered promiscuous mode [ 63.544574][ T8481] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.552232][ T8481] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.559846][ T8481] device bridge_slave_1 entered promiscuous mode [ 63.580826][ T8481] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.593832][ T8481] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.616311][ T8481] team0: Port device team_slave_0 added [ 63.623777][ T8481] team0: Port device team_slave_1 added [ 63.641749][ T8481] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.648682][ T8481] 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. [ 63.675440][ T8481] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.688452][ T8481] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.696322][ T8481] 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. [ 63.722295][ T8481] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.751239][ T8481] device hsr_slave_0 entered promiscuous mode [ 63.757821][ T8481] device hsr_slave_1 entered promiscuous mode [ 63.857405][ T8481] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.868012][ T8481] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.884377][ T8481] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.895763][ T8481] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.920969][ T8481] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.928127][ T8481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.935920][ T8481] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.943083][ T8481] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.989196][ T8481] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.003623][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.014742][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.024079][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.032907][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 64.046114][ T8481] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.057920][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.067701][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.074810][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.094184][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.102981][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.110002][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.123330][ T4901] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.132655][ T4901] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.144532][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.157632][ T4901] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.169248][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.180442][ T8481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.198207][ T4901] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.206151][ T4901] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.219030][ T8481] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.239755][ T4901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.261957][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.272312][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.279849][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.289373][ T8481] device veth0_vlan entered promiscuous mode [ 64.303086][ T8481] device veth1_vlan entered promiscuous mode [ 64.325020][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.333467][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.342306][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.353950][ T8481] device veth0_macvtap entered promiscuous mode [ 64.364682][ T8481] device veth1_macvtap entered promiscuous mode [ 64.383220][ T8481] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.393603][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.403597][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.415307][ T8481] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.423260][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 64.435496][ T8481] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.447225][ T8481] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.458867][ T8481] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.469815][ T8481] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.599111][ T8481] infiniband syz1: set active [ 64.605244][ T8481] infiniband syz1: added macvtap0 [ 64.656448][ T8481] RDS/IB: syz1: added [ 64.661211][ T8481] smc: adding ib device syz1 with port count 1 [ 64.667487][ T8481] smc: ib device syz1 port 1 has pnetid [ 64.767428][ T8481] BUG: unable to handle page fault for address: ffffffffffffff84 [ 64.775162][ T8481] #PF: supervisor read access in kernel mode [ 64.781127][ T8481] #PF: error_code(0x0000) - not-present page [ 64.787075][ T8481] PGD b08f067 P4D b08f067 PUD b091067 PMD 0 [ 64.793037][ T8481] Oops: 0000 [#1] PREEMPT SMP KASAN [ 64.798243][ T8481] CPU: 1 PID: 8481 Comm: syz-executor033 Not tainted 5.10.0-syzkaller #0 [ 64.806619][ T8481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.816669][ T8481] RIP: 0010:smc_nl_handle_smcr_dev.isra.0+0x4bd/0x11b0 [ 64.823490][ T8481] Code: 00 00 00 fc ff df 48 8d 7b 84 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 59 0c 00 00 <0f> b7 43 84 48 8d 7b 86 48 89 fa 48 c1 ea 03 66 89 84 24 ee 00 00 [ 64.843193][ T8481] RSP: 0018:ffffc900015ff228 EFLAGS: 00010246 [ 64.849250][ T8481] RAX: 0000000000000005 RBX: 0000000000000000 RCX: 0000000000000000 [ 64.857221][ T8481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffffffff84 [ 64.865182][ T8481] RBP: ffffffff8ccd0ae0 R08: 0000000000000001 R09: ffffc900015ff310 [ 64.873125][ T8481] R10: fffff520002bfe65 R11: 1ffffffff1cf37d9 R12: 000000001b556831 [ 64.881068][ T8481] R13: ffff88802468d540 R14: dffffc0000000000 R15: ffff888027d2a014 [ 64.889014][ T8481] FS: 0000000001c18880(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 64.897913][ T8481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.904470][ T8481] CR2: ffffffffffffff84 CR3: 0000000013777000 CR4: 00000000001506e0 [ 64.912415][ T8481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.925393][ T8481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.933334][ T8481] Call Trace: [ 64.936604][ T8481] ? smc_ib_remove_dev+0x350/0x350 [ 64.941694][ T8481] ? __mutex_lock+0x580/0x1110 [ 64.946430][ T8481] ? smcr_nl_get_device+0x60/0x1f0 [ 64.951512][ T8481] ? __mutex_lock+0x61b/0x1110 [ 64.956245][ T8481] ? mutex_lock_io_nested+0xf60/0xf60 [ 64.961601][ T8481] ? genl_lock_dumpit+0x3c/0x90 [ 64.966425][ T8481] ? fs_reclaim_release+0x9c/0xe0 [ 64.971423][ T8481] ? mutex_lock_io_nested+0xf60/0xf60 [ 64.976767][ T8481] smcr_nl_get_device+0xdf/0x1f0 [ 64.981677][ T8481] genl_lock_dumpit+0x60/0x90 [ 64.986324][ T8481] netlink_dump+0x4b9/0xb70 [ 64.990798][ T8481] ? netlink_insert+0x1670/0x1670 [ 64.995806][ T8481] ? __mutex_unlock_slowpath+0xe2/0x610 [ 65.001324][ T8481] ? kasan_unpoison_shadow+0x33/0x40 [ 65.006580][ T8481] ? genl_start+0x44a/0x670 [ 65.011055][ T8481] __netlink_dump_start+0x642/0x900 [ 65.016231][ T8481] ? genl_family_rcv_msg_doit+0x320/0x320 [ 65.021922][ T8481] ? smc_ib_create_protection_domain+0xe0/0xe0 [ 65.028044][ T8481] genl_family_rcv_msg_dumpit+0x2af/0x310 [ 65.033748][ T8481] ? genl_rcv+0x40/0x40 [ 65.037874][ T8481] ? mutex_lock_io_nested+0xf60/0xf60 [ 65.043230][ T8481] ? __lock_acquire+0x16b7/0x5500 [ 65.048224][ T8481] ? genl_family_rcv_msg_doit+0x320/0x320 [ 65.053911][ T8481] ? genl_unlock+0x20/0x20 [ 65.058310][ T8481] ? genl_parallel_done+0xc0/0xc0 [ 65.063322][ T8481] ? __radix_tree_lookup+0x1f3/0x290 [ 65.068576][ T8481] ? genl_get_cmd+0x3cf/0x480 [ 65.073224][ T8481] genl_rcv_msg+0x434/0x580 [ 65.077699][ T8481] ? genl_get_cmd+0x480/0x480 [ 65.082347][ T8481] ? smc_ib_create_protection_domain+0xe0/0xe0 [ 65.088469][ T8481] ? lock_release+0x710/0x710 [ 65.093121][ T8481] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 65.098377][ T8481] netlink_rcv_skb+0x153/0x420 [ 65.103113][ T8481] ? genl_get_cmd+0x480/0x480 [ 65.107761][ T8481] ? netlink_ack+0xaa0/0xaa0 [ 65.112324][ T8481] genl_rcv+0x24/0x40 [ 65.116276][ T8481] netlink_unicast+0x533/0x7d0 [ 65.121013][ T8481] ? netlink_attachskb+0x870/0x870 [ 65.126096][ T8481] ? __phys_addr_symbol+0x2c/0x70 [ 65.131091][ T8481] ? __check_object_size+0x171/0x3f0 [ 65.136361][ T8481] netlink_sendmsg+0x856/0xd90 [ 65.141116][ T8481] ? netlink_unicast+0x7d0/0x7d0 [ 65.146039][ T8481] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 65.151296][ T8481] ? netlink_unicast+0x7d0/0x7d0 [ 65.156220][ T8481] sock_sendmsg+0xcf/0x120 [ 65.160620][ T8481] ____sys_sendmsg+0x6e8/0x810 [ 65.165365][ T8481] ? kernel_sendmsg+0x50/0x50 [ 65.170024][ T8481] ? do_recvmmsg+0x6c0/0x6c0 [ 65.174601][ T8481] ? do_huge_pmd_numa_page+0xe44/0x18c0 [ 65.180151][ T8481] ___sys_sendmsg+0xf3/0x170 [ 65.184713][ T8481] ? sendmsg_copy_msghdr+0x160/0x160 [ 65.189981][ T8481] ? follow_trans_huge_pmd+0xd40/0xd40 [ 65.195446][ T8481] ? find_held_lock+0x2d/0x110 [ 65.200183][ T8481] ? __fget_light+0x215/0x280 [ 65.204849][ T8481] __sys_sendmsg+0xe5/0x1b0 [ 65.209328][ T8481] ? __sys_sendmsg_sock+0xb0/0xb0 [ 65.214330][ T8481] ? syscall_enter_from_user_mode+0x1d/0x50 [ 65.220203][ T8481] do_syscall_64+0x2d/0x70 [ 65.224598][ T8481] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 65.230464][ T8481] RIP: 0033:0x443749 [ 65.234373][ T8481] 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 eb 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.253954][ T8481] RSP: 002b:00007ffe4d89c548 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.262340][ T8481] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443749 [ 65.270321][ T8481] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000004 [ 65.278264][ T8481] RBP: 00007ffe4d89c550 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 65.286232][ T8481] R10: 0000000001bbbbbb R11: 0000000000000246 R12: 00007ffe4d89c560 [ 65.294176][ T8481] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 65.302122][ T8481] Modules linked in: [ 65.305991][ T8481] CR2: ffffffffffffff84 [ 65.310122][ T8481] ---[ end trace 226792f6a97f2bfe ]--- [ 65.315566][ T8481] RIP: 0010:smc_nl_handle_smcr_dev.isra.0+0x4bd/0x11b0 [ 65.322397][ T8481] Code: 00 00 00 fc ff df 48 8d 7b 84 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 59 0c 00 00 <0f> b7 43 84 48 8d 7b 86 48 89 fa 48 c1 ea 03 66 89 84 24 ee 00 00 [ 65.342002][ T8481] RSP: 0018:ffffc900015ff228 EFLAGS: 00010246 [ 65.348041][ T8481] RAX: 0000000000000005 RBX: 0000000000000000 RCX: 0000000000000000 [ 65.356012][ T8481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffffffff84 [ 65.363957][ T8481] RBP: ffffffff8ccd0ae0 R08: 0000000000000001 R09: ffffc900015ff310 [ 65.371905][ T8481] R10: fffff520002bfe65 R11: 1ffffffff1cf37d9 R12: 000000001b556831 [ 65.379852][ T8481] R13: ffff88802468d540 R14: dffffc0000000000 R15: ffff888027d2a014 [ 65.387799][ T8481] FS: 0000000001c18880(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 65.396701][ T8481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.403257][ T8481] CR2: ffffffffffffff84 CR3: 0000000013777000 CR4: 00000000001506e0 [ 65.411202][ T8481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.419145][ T8481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.427088][ T8481] Kernel panic - not syncing: Fatal exception [ 65.433719][ T8481] Kernel Offset: disabled [ 65.438027][ T8481] Rebooting in 86400 seconds..