Warning: Permanently added '10.128.0.157' (ECDSA) to the list of known hosts. [ 54.840740] audit: type=1400 audit(1559940115.305:36): avc: denied { map } for pid=7644 comm="syz-executor256" path="/root/syz-executor256832763" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 54.860224] IPVS: ftp: loaded support on port[0] = 21 [ 54.923455] chnl_net:caif_netlink_parms(): no params data found [ 54.955195] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.962217] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.969568] device bridge_slave_0 entered promiscuous mode [ 54.977385] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.983851] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.991018] device bridge_slave_1 entered promiscuous mode [ 55.007101] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.017156] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.033994] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.041822] team0: Port device team_slave_0 added [ 55.047480] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.054675] team0: Port device team_slave_1 added [ 55.060406] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.067792] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.118926] device hsr_slave_0 entered promiscuous mode [ 55.186694] device hsr_slave_1 entered promiscuous mode [ 55.226991] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.234223] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.248747] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.255192] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.262286] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.268718] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.301555] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 55.309346] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.318125] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.328249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.347583] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.355115] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.363772] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 55.374743] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.381374] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.390892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.398914] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.405887] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.415204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.423229] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.429750] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.447884] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.455697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.468963] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.480274] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.491273] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready executing program [ 55.497991] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.505098] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.513115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.521027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.534021] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.545088] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.556459] ------------[ cut here ]------------ [ 55.561632] hsr_addr_subst_dest: Unknown node [ 55.566517] WARNING: CPU: 0 PID: 7645 at net/hsr/hsr_framereg.c:313 hsr_addr_subst_dest+0x382/0x460 [ 55.575904] Kernel panic - not syncing: panic_on_warn set ... [ 55.575904] [ 55.583456] CPU: 0 PID: 7645 Comm: syz-executor256 Not tainted 4.19.48 #20 [ 55.590453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.599799] Call Trace: [ 55.602389] dump_stack+0x172/0x1f0 [ 55.606039] panic+0x263/0x507 [ 55.609252] ? __warn_printk+0xf3/0xf3 [ 55.613137] ? hsr_addr_subst_dest+0x382/0x460 [ 55.617710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.623529] ? __warn.cold+0x5/0x4a [ 55.627171] ? __warn+0xe8/0x1d0 [ 55.630542] ? hsr_addr_subst_dest+0x382/0x460 [ 55.635224] __warn.cold+0x20/0x4a [ 55.638783] ? hsr_addr_subst_dest+0x382/0x460 [ 55.643358] report_bug+0x263/0x2b0 [ 55.646981] do_error_trap+0x204/0x360 [ 55.650869] ? math_error+0x340/0x340 [ 55.654685] ? vprintk_emit+0x1ab/0x690 [ 55.658665] ? error_entry+0x76/0xd0 [ 55.662390] ? trace_hardirqs_off_caller+0x65/0x220 [ 55.667391] ? vprintk_default+0x28/0x30 [ 55.671448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.676290] do_invalid_op+0x1b/0x20 [ 55.679998] invalid_op+0x14/0x20 [ 55.683445] RIP: 0010:hsr_addr_subst_dest+0x382/0x460 [ 55.688620] Code: 89 de e8 b1 1e 85 fa 84 db 75 d3 e8 68 1d 85 fa 48 c7 c6 c0 a7 fa 87 48 c7 c7 80 a7 fa 87 c6 05 f0 3d 50 02 01 e8 2c f9 58 fa <0f> 0b eb b0 e8 45 1d 85 fa 0f b6 1d dc 3d 50 02 31 ff 89 de e8 75 [ 55.713773] RSP: 0018:ffff88809989f600 EFLAGS: 00010282 [ 55.719133] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 55.726396] RDX: 0000000000000000 RSI: ffffffff81559f16 RDI: ffffed1013313eb2 [ 55.733688] RBP: ffff88809989f640 R08: ffff888098b46200 R09: ffffed1015d03ee3 [ 55.741101] R10: ffffed1015d03ee2 R11: ffff8880ae81f717 R12: ffff8880985e4d20 [ 55.748377] R13: 00000000aaaaaaaa R14: 0000000067e1e7ee R15: 00000000000024aa [ 55.755685] ? vprintk_func+0x86/0x189 [ 55.759590] hsr_forward_skb+0x1276/0x1c10 [ 55.763817] hsr_dev_xmit+0x72/0xa0 [ 55.767435] dev_hard_start_xmit+0x1a5/0x980 [ 55.771834] ? check_preemption_disabled+0x48/0x290 [ 55.776840] __dev_queue_xmit+0x2705/0x3010 [ 55.781186] ? __might_fault+0x12b/0x1e0 [ 55.785243] ? netdev_pick_tx+0x300/0x300 [ 55.789576] ? lock_downgrade+0x810/0x810 [ 55.793722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.799248] ? iov_iter_advance+0x261/0xe30 [ 55.803564] dev_queue_xmit+0x18/0x20 [ 55.807349] ? dev_queue_xmit+0x18/0x20 [ 55.811443] pppoe_sendmsg+0x654/0x7e0 [ 55.816209] ? ether_setup+0x2d0/0x2d0 [ 55.820113] ? pppoe_getname+0x120/0x120 [ 55.824190] ? selinux_socket_sendmsg+0x36/0x40 [ 55.828859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.834549] ? security_socket_sendmsg+0x8d/0xc0 [ 55.839300] ? pppoe_getname+0x120/0x120 [ 55.843350] sock_sendmsg+0xd7/0x130 [ 55.847084] ___sys_sendmsg+0x3e2/0x920 [ 55.851054] ? copy_msghdr_from_user+0x430/0x430 [ 55.855804] ? mark_held_locks+0x100/0x100 [ 55.860094] ? mark_held_locks+0x100/0x100 [ 55.864334] ? __might_fault+0x12b/0x1e0 [ 55.868408] ? find_held_lock+0x35/0x130 [ 55.872461] ? __might_fault+0x12b/0x1e0 [ 55.876522] ? ___might_sleep+0x163/0x280 [ 55.880655] __sys_sendmmsg+0x1bf/0x4e0 [ 55.884622] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 55.888935] ? __sys_connect+0x12d/0x330 [ 55.892989] ? __ia32_sys_accept+0xb0/0xb0 [ 55.897218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.902742] ? __do_page_fault+0x484/0xe90 [ 55.907004] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.911753] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.917716] ? do_syscall_64+0x26/0x620 [ 55.921692] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.927046] ? do_syscall_64+0x26/0x620 [ 55.931016] __x64_sys_sendmmsg+0x9d/0x100 [ 55.935245] do_syscall_64+0xfd/0x620 [ 55.939037] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.944209] RIP: 0033:0x441a39 [ 55.947409] 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 [ 55.966569] RSP: 002b:00007ffcf1757d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 55.974269] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441a39 [ 55.981544] RDX: 0000000000000003 RSI: 00000000200035c0 RDI: 0000000000000003 [ 55.988804] RBP: 00000000004a90d0 R08: 0000000001bbbbbb R09: 0000000001bbbbbb [ 55.996070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402f80 [ 56.003325] R13: 0000000000403010 R14: 0000000000000000 R15: 0000000000000000 [ 56.012215] Kernel Offset: disabled [ 56.016468] Rebooting in 86400 seconds..