Warning: Permanently added '10.128.1.43' (ECDSA) to the list of known hosts. [ 66.074402] audit: type=1400 audit(1555530821.846:36): avc: denied { map } for pid=8195 comm="syz-executor359" path="/root/syz-executor359434276" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 66.097258] IPVS: ftp: loaded support on port[0] = 21 [ 66.162764] chnl_net:caif_netlink_parms(): no params data found [ 66.198879] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.205845] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.213493] device bridge_slave_0 entered promiscuous mode [ 66.221526] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.228932] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.237186] device bridge_slave_1 entered promiscuous mode [ 66.254994] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.267590] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.286017] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 66.294875] team0: Port device team_slave_0 added [ 66.302047] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.311608] team0: Port device team_slave_1 added [ 66.318043] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.325922] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.413680] device hsr_slave_0 entered promiscuous mode [ 66.451424] device hsr_slave_1 entered promiscuous mode [ 66.492167] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 66.503405] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 66.519922] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.532350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.541251] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.550619] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.590704] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 66.600483] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.612224] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.622078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.642967] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.653235] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.662838] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 66.681786] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 66.688307] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.704187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.712888] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.719660] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.730513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.739285] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.748660] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.777599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.786945] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.798297] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.809713] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.824675] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.837432] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready executing program [ 66.846015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.855838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.877942] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 66.890806] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.907080] ------------[ cut here ]------------ [ 66.914546] hsr_addr_subst_dest: Unknown node [ 66.920134] WARNING: CPU: 0 PID: 8196 at net/hsr/hsr_framereg.c:313 hsr_addr_subst_dest+0x382/0x460 [ 66.942370] Kernel panic - not syncing: panic_on_warn set ... [ 66.942370] [ 66.950718] CPU: 0 PID: 8196 Comm: syz-executor359 Not tainted 4.19.35 #3 [ 66.962273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.973558] Call Trace: [ 66.976180] dump_stack+0x172/0x1f0 [ 66.980302] panic+0x263/0x51d [ 66.983599] ? __warn_printk+0xf3/0xf3 [ 66.988579] ? hsr_addr_subst_dest+0x382/0x460 [ 66.994686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.000547] ? __warn.cold+0x5/0x54 [ 67.004535] ? __warn+0xe8/0x1d0 [ 67.008691] ? hsr_addr_subst_dest+0x382/0x460 [ 67.016178] __warn.cold+0x20/0x54 [ 67.022603] ? hsr_addr_subst_dest+0x382/0x460 [ 67.027701] report_bug+0x263/0x2b0 [ 67.032323] do_error_trap+0x204/0x360 [ 67.038081] ? math_error+0x340/0x340 [ 67.042343] ? vprintk_emit+0x1ab/0x690 [ 67.047017] ? error_entry+0x76/0xd0 [ 67.053309] ? trace_hardirqs_off_caller+0x65/0x220 [ 67.058921] ? vprintk_default+0x28/0x30 [ 67.063279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.071009] do_invalid_op+0x1b/0x20 [ 67.081205] invalid_op+0x14/0x20 [ 67.084895] RIP: 0010:hsr_addr_subst_dest+0x382/0x460 [ 67.091448] Code: 89 de e8 71 e0 85 fa 84 db 75 d3 e8 28 df 85 fa 48 c7 c6 40 5f fa 87 48 c7 c7 00 5f fa 87 c6 05 fb 99 50 02 01 e8 3c bb 59 fa <0f> 0b eb b0 e8 05 df 85 fa 0f b6 1d e7 99 50 02 31 ff 89 de e8 35 [ 67.114521] RSP: 0018:ffff888076caf600 EFLAGS: 00010282 [ 67.120181] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 67.128832] RDX: 0000000000000000 RSI: ffffffff8155cf26 RDI: ffffed100ed95eb2 [ 67.137052] RBP: ffff888076caf640 R08: ffff8880a3df2700 R09: ffffed1015d03ee3 [ 67.145458] R10: ffffed1015d03ee2 R11: ffff8880ae81f717 R12: ffff888072d5b5a0 [ 67.153489] R13: 00000000aaaaaaaa R14: 0000000089027aae R15: 000000000000aaaa [ 67.161277] ? vprintk_func+0x86/0x189 [ 67.165257] hsr_forward_skb+0x1276/0x1c10 [ 67.170132] hsr_dev_xmit+0x72/0xa0 [ 67.175705] dev_hard_start_xmit+0x1aa/0x980 [ 67.181137] ? check_preemption_disabled+0x48/0x290 [ 67.187219] __dev_queue_xmit+0x2718/0x3020 [ 67.192622] ? __might_fault+0x12b/0x1e0 [ 67.196907] ? netdev_pick_tx+0x300/0x300 [ 67.202708] ? lock_downgrade+0x810/0x810 [ 67.207819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 67.213998] ? iov_iter_advance+0x261/0xe30 [ 67.218833] dev_queue_xmit+0x18/0x20 [ 67.222670] ? dev_queue_xmit+0x18/0x20 [ 67.227236] pppoe_sendmsg+0x657/0x7e0 [ 67.231470] ? ether_setup+0x2d0/0x2d0 [ 67.235457] ? pppoe_getname+0x120/0x120 [ 67.241410] ? selinux_socket_sendmsg+0x36/0x40 [ 67.247544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.262257] ? security_socket_sendmsg+0x93/0xc0 [ 67.267521] ? pppoe_getname+0x120/0x120 [ 67.271902] sock_sendmsg+0xdd/0x130 [ 67.275905] ___sys_sendmsg+0x3e2/0x930 [ 67.279893] ? copy_msghdr_from_user+0x430/0x430 [ 67.285369] ? mark_held_locks+0x100/0x100 [ 67.290494] ? reacquire_held_locks+0xb7/0x3e0 [ 67.296212] ? release_sock+0x158/0x1c0 [ 67.300431] ? find_held_lock+0x35/0x130 [ 67.304998] ? release_sock+0x158/0x1c0 [ 67.309852] ? __local_bh_enable_ip+0x15a/0x270 [ 67.316536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.323166] ? __fget_light+0x1a9/0x230 [ 67.327596] ? __fdget+0x1b/0x20 [ 67.331235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 67.336921] ? sockfd_lookup_light+0xcb/0x180 [ 67.341433] __sys_sendmmsg+0x1bf/0x4e0 [ 67.346740] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 67.353644] ? __sys_connect+0x12d/0x330 [ 67.358397] ? __ia32_sys_accept+0xb0/0xb0 [ 67.363378] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.369399] ? __do_page_fault+0x484/0xe90 [ 67.373727] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.378798] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.384158] ? do_syscall_64+0x26/0x610 [ 67.389571] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.396299] ? do_syscall_64+0x26/0x610 [ 67.400398] __x64_sys_sendmmsg+0x9d/0x100 [ 67.404769] do_syscall_64+0x103/0x610 [ 67.409689] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.416150] RIP: 0033:0x441929 [ 67.419850] 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 bb 10 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.441193] RSP: 002b:00007ffdbf3c1048 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 67.449361] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441929 [ 67.456814] RDX: 04000000000000eb RSI: 000000002000d180 RDI: 0000000000000003 [ 67.464124] RBP: 00000000004a8fd0 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 67.471865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402e70 [ 67.479598] R13: 0000000000402f00 R14: 0000000000000000 R15: 0000000000000000 [ 67.488635] Kernel Offset: disabled [ 67.492509] Rebooting in 86400 seconds..