Warning: Permanently added '10.128.0.141' (ECDSA) to the list of known hosts. [ 54.735496] audit: type=1400 audit(1576886514.843:36): avc: denied { map } for pid=7873 comm="syz-executor763" path="/root/syz-executor763548220" 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 [ 54.756121] IPVS: ftp: loaded support on port[0] = 21 [ 54.790122] audit: type=1400 audit(1576886514.893:37): avc: denied { create } for pid=7874 comm="syz-executor763" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 54.816163] audit: type=1400 audit(1576886514.893:38): avc: denied { write } for pid=7874 comm="syz-executor763" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 54.840877] audit: type=1400 audit(1576886514.893:39): avc: denied { read } for pid=7874 comm="syz-executor763" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 54.893222] chnl_net:caif_netlink_parms(): no params data found [ 54.926623] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.933385] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.940546] device bridge_slave_0 entered promiscuous mode [ 54.948312] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.954817] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.962172] device bridge_slave_1 entered promiscuous mode [ 54.978192] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.987558] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.006100] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.013691] team0: Port device team_slave_0 added [ 55.019261] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.026639] team0: Port device team_slave_1 added [ 55.032399] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.039895] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.094052] device hsr_slave_0 entered promiscuous mode [ 55.152008] device hsr_slave_1 entered promiscuous mode [ 55.222528] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.229791] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.245106] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.251621] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.258620] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.265042] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.299497] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 55.306938] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.317681] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.326728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.345930] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.353584] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.360633] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 55.372271] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.378708] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.387958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.395822] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.402213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.412712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.420305] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.426706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.441481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.451120] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.461148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.472761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.483431] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.494741] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.500769] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.508274] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.521971] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.529339] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.536683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready executing program [ 55.547354] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.559466] kasan: CONFIG_KASAN_INLINE enabled [ 55.564248] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 55.571656] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 55.577894] CPU: 0 PID: 7874 Comm: syz-executor763 Not tainted 4.19.90-syzkaller #0 [ 55.585677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.595036] RIP: 0010:xfrmi_decode_session+0x153/0x790 [ 55.600309] Code: 7c dc 10 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 06 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5c dc 10 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 d9 05 00 00 4c 8b 23 e8 9b 53 0c fb e8 c6 c9 1e [ 55.619245] RSP: 0018:ffff88809452f120 EFLAGS: 00010a06 [ 55.624684] RAX: dffffc0000000000 RBX: 8949000000000000 RCX: ffffffff864c7efd [ 55.631956] RDX: 1129200000000000 RSI: ffffffff864c79ec RDI: ffff8880a7831788 [ 55.639222] RBP: ffff88809452f148 R08: ffff8880a421c300 R09: ffffed1015d04733 [ 55.647087] R10: ffffed1015d04732 R11: ffff8880ae823993 R12: ffff8880a7831780 [ 55.654342] R13: 0000000000000039 R14: 000000000000000b R15: ffff888092b30500 [ 55.661601] FS: 0000000001894880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 55.669845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.675715] CR2: 0000000020000180 CR3: 000000008d3af000 CR4: 00000000001406f0 [ 55.682984] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.690254] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.697507] Call Trace: [ 55.700087] __xfrm_policy_check+0x1f6/0x2550 [ 55.704578] ? kasan_check_read+0x11/0x20 [ 55.708710] ? vti6_tnl_lookup+0x287/0x1020 [ 55.713019] ? find_held_lock+0x35/0x130 [ 55.717068] ? vti6_tnl_lookup+0x287/0x1020 [ 55.721387] ? __xfrm_route_forward+0x810/0x810 [ 55.726044] ? __lock_is_held+0xb6/0x140 [ 55.730104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.735626] ? vti6_tnl_lookup+0x69a/0x1020 [ 55.739932] ? vti6_tnl_xmit+0x1bd0/0x1bd0 [ 55.744152] ? check_preemption_disabled+0x48/0x290 [ 55.749154] vti6_rcv+0x4b9/0x931 [ 55.752597] xfrm6_esp_rcv+0xd2/0x230 [ 55.756380] ip6_input_finish+0x36f/0x17c0 [ 55.760597] ip6_input+0xe4/0x3f0 [ 55.764052] ? ip6_input_finish+0x17c0/0x17c0 [ 55.768529] ? ip6_sublist_rcv+0xcf0/0xcf0 [ 55.772764] ip6_rcv_finish+0x1de/0x2f0 [ 55.776740] ipv6_rcv+0x119/0x430 [ 55.780183] ? ip6_rcv_core.isra.0+0x1b30/0x1b30 [ 55.784930] ? ip6_rcv_finish_core.isra.0+0x560/0x560 [ 55.790116] ? ip6_rcv_core.isra.0+0x1b30/0x1b30 [ 55.794875] __netif_receive_skb_one_core+0x113/0x1a0 [ 55.800070] ? __netif_receive_skb_core+0x2c50/0x2c50 [ 55.805255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.810781] ? check_preemption_disabled+0x48/0x290 [ 55.815843] ? lock_acquire+0x16f/0x3f0 [ 55.819809] __netif_receive_skb+0x2c/0x1d0 [ 55.824163] netif_receive_skb_internal+0x117/0x700 [ 55.829163] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 55.834692] ? dev_cpu_dead+0x920/0x920 [ 55.838654] ? eth_gro_receive+0x8a0/0x8a0 [ 55.842875] napi_gro_frags+0x602/0xa20 [ 55.846845] tun_get_user+0x2f08/0x4c30 [ 55.850805] ? mark_held_locks+0x100/0x100 [ 55.855031] ? tun_build_skb.isra.0+0x1a40/0x1a40 [ 55.859855] ? tun_get+0x171/0x290 [ 55.863381] ? lock_downgrade+0x880/0x880 [ 55.867515] ? kasan_check_read+0x11/0x20 [ 55.871659] tun_chr_write_iter+0xbd/0x156 [ 55.875890] do_iter_readv_writev+0x558/0x830 [ 55.880368] ? vfs_dedupe_file_range+0x6f0/0x6f0 [ 55.885116] ? security_file_permission+0x89/0x230 [ 55.890030] ? rw_verify_area+0x118/0x360 [ 55.894162] do_iter_write+0x184/0x5f0 [ 55.898032] ? dup_iter+0x270/0x270 [ 55.901652] vfs_writev+0x1b3/0x2f0 [ 55.905274] ? vfs_iter_write+0xb0/0xb0 [ 55.909229] ? copy_page_range+0x2030/0x2030 [ 55.913630] ? __do_page_fault+0x676/0xe90 [ 55.917866] ? lock_downgrade+0x880/0x880 [ 55.922003] ? count_memcg_event_mm+0x2b1/0x4d0 [ 55.926660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.932179] ? __fget_light+0x1a9/0x230 [ 55.936140] do_writev+0x15e/0x370 [ 55.939673] ? vfs_writev+0x2f0/0x2f0 [ 55.943473] ? do_syscall_64+0x26/0x620 [ 55.947433] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.952781] ? do_syscall_64+0x26/0x620 [ 55.956742] __x64_sys_writev+0x75/0xb0 [ 55.960699] do_syscall_64+0xfd/0x620 [ 55.964486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.969676] RIP: 0033:0x4426f0 [ 55.972857] Code: 05 48 3d 01 f0 ff ff 0f 83 fd 0e fc ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 61 9d 29 00 00 75 14 b8 14 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 d4 0e fc ff c3 48 83 ec 08 e8 9a 2b 00 00 [ 55.991750] RSP: 002b:00007fff4d75b958 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 55.999451] RAX: ffffffffffffffda RBX: 00007fff4d75b9b0 RCX: 00000000004426f0 [ 56.006718] RDX: 0000000000000001 RSI: 00007fff4d75b9b0 RDI: 00000000000000f0 [ 56.013972] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 56.021223] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff4d75b970 [ 56.028474] R13: 0000000000403ae0 R14: 0000000000000000 R15: 0000000000000000 [ 56.035731] Modules linked in: [ 56.038952] ---[ end trace c8b3ea11c6f170c7 ]--- [ 56.043754] RIP: 0010:xfrmi_decode_session+0x153/0x790 [ 56.049019] Code: 7c dc 10 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 06 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5c dc 10 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 d9 05 00 00 4c 8b 23 e8 9b 53 0c fb e8 c6 c9 1e [ 56.067958] RSP: 0018:ffff88809452f120 EFLAGS: 00010a06 [ 56.073343] RAX: dffffc0000000000 RBX: 8949000000000000 RCX: ffffffff864c7efd [ 56.080605] RDX: 1129200000000000 RSI: ffffffff864c79ec RDI: ffff8880a7831788 [ 56.087914] RBP: ffff88809452f148 R08: ffff8880a421c300 R09: ffffed1015d04733 [ 56.095198] R10: ffffed1015d04732 R11: ffff8880ae823993 R12: ffff8880a7831780 [ 56.102479] R13: 0000000000000039 R14: 000000000000000b R15: ffff888092b30500 [ 56.109746] FS: 0000000001894880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 56.117988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.123877] CR2: 0000000020000180 CR3: 000000008d3af000 CR4: 00000000001406f0 [ 56.131136] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.138422] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.145705] Kernel panic - not syncing: Fatal exception in interrupt [ 56.153473] Kernel Offset: disabled [ 56.157104] Rebooting in 86400 seconds..