Warning: Permanently added '10.128.1.51' (ECDSA) to the list of known hosts. [ 47.147346] audit: type=1400 audit(1572268305.984:36): avc: denied { map } for pid=7493 comm="syz-executor881" path="/root/syz-executor881676564" 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 [ 47.165996] IPVS: ftp: loaded support on port[0] = 21 [ 47.231375] chnl_net:caif_netlink_parms(): no params data found [ 47.262375] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.269246] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.276620] device bridge_slave_0 entered promiscuous mode [ 47.284404] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.290746] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.297866] device bridge_slave_1 entered promiscuous mode [ 47.312821] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.322704] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.339974] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.348063] team0: Port device team_slave_0 added [ 47.354671] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.361884] team0: Port device team_slave_1 added [ 47.367318] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.374596] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.445418] device hsr_slave_0 entered promiscuous mode [ 47.514130] device hsr_slave_1 entered promiscuous mode [ 47.574186] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.581117] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.595445] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.601869] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.608842] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.615267] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.646426] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 47.652519] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.661610] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.670214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.689242] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.696490] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.704598] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 47.715065] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 47.721180] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.731196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.738832] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.745212] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.754815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.762424] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.768843] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.782421] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.791322] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.805423] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 47.815654] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 47.826698] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.833885] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready executing program [ 47.841412] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.849819] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.857839] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.869388] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.880165] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.890287] kasan: CONFIG_KASAN_INLINE enabled [ 47.895025] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 47.902386] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 47.908629] CPU: 0 PID: 7494 Comm: syz-executor881 Not tainted 4.19.80 #0 [ 47.915539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.924892] RIP: 0010:xfrmi_decode_session+0x1c1/0x78c [ 47.930151] Code: 10 76 fb 85 db 58 0f 85 93 03 00 00 e8 88 0e 76 fb 49 8d bc 24 48 1b 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 61 05 00 00 4d 8b a4 24 48 1b 00 00 e8 08 21 63 [ 47.949037] RSP: 0018:ffff888093c47120 EFLAGS: 00010206 [ 47.954381] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffffff85f4bc78 [ 47.961632] RDX: 0000000000000469 RSI: ffffffff85f4b8b8 RDI: 0000000000002348 [ 47.968884] RBP: ffff888093c47148 R08: ffff88808c8d6080 R09: ffffed1015d04733 [ 47.976137] R10: ffffed1015d04732 R11: ffff8880ae823993 R12: 0000000000000800 [ 47.983390] R13: 0000000000000039 R14: 000000000000000b R15: ffff88809bb48440 [ 47.990654] FS: 0000000000fea880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 47.998862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.004736] CR2: 0000000020000140 CR3: 0000000094eef000 CR4: 00000000001406f0 [ 48.012003] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.019260] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.026509] Call Trace: [ 48.029085] __xfrm_policy_check+0x1f6/0x2550 [ 48.033566] ? kasan_check_read+0x11/0x20 [ 48.037710] ? vti6_tnl_lookup+0x287/0x1020 [ 48.042017] ? find_held_lock+0x35/0x130 [ 48.046060] ? vti6_tnl_lookup+0x287/0x1020 [ 48.050365] ? __xfrm_route_forward+0x810/0x810 [ 48.055020] ? __lock_is_held+0xb6/0x140 [ 48.059063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 48.064594] ? vti6_tnl_lookup+0x69a/0x1020 [ 48.068909] ? vti6_tnl_xmit+0x1bd0/0x1bd0 [ 48.073125] ? check_preemption_disabled+0x48/0x290 [ 48.078125] vti6_rcv+0x4b9/0x931 [ 48.081559] xfrm6_esp_rcv+0xd2/0x230 [ 48.085349] ip6_input_finish+0x36f/0x17c0 [ 48.089571] ip6_input+0xe4/0x3f0 [ 48.093009] ? ip6_input_finish+0x17c0/0x17c0 [ 48.097491] ? ip6_sublist_rcv+0xcf0/0xcf0 [ 48.101725] ip6_rcv_finish+0x1de/0x2f0 [ 48.105685] ipv6_rcv+0x119/0x430 [ 48.109121] ? ip6_rcv_core.isra.0+0x1b30/0x1b30 [ 48.113862] ? ip6_rcv_finish_core.isra.0+0x560/0x560 [ 48.119033] ? ip6_rcv_core.isra.0+0x1b30/0x1b30 [ 48.123779] __netif_receive_skb_one_core+0x113/0x1a0 [ 48.129475] ? __netif_receive_skb_core+0x3570/0x3570 [ 48.134647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 48.140181] ? check_preemption_disabled+0x48/0x290 [ 48.145178] ? lock_acquire+0x16f/0x3f0 [ 48.149138] __netif_receive_skb+0x2c/0x1d0 [ 48.153475] netif_receive_skb_internal+0x117/0x700 [ 48.158483] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 48.164017] ? dev_cpu_dead+0x920/0x920 [ 48.167987] ? eth_gro_receive+0x8a0/0x8a0 [ 48.172210] napi_gro_frags+0x602/0xa20 [ 48.176182] tun_get_user+0x2ed8/0x4ba0 [ 48.180138] ? mark_held_locks+0x100/0x100 [ 48.184458] ? tun_build_skb.isra.0+0x1950/0x1950 [ 48.189284] ? tun_get+0x171/0x290 [ 48.192808] ? lock_downgrade+0x880/0x880 [ 48.196941] ? kasan_check_read+0x11/0x20 [ 48.201078] tun_chr_write_iter+0xbd/0x156 [ 48.205313] do_iter_readv_writev+0x558/0x830 [ 48.209793] ? vfs_dedupe_file_range+0x6f0/0x6f0 [ 48.214547] ? security_file_permission+0x89/0x230 [ 48.219461] ? rw_verify_area+0x118/0x360 [ 48.223600] do_iter_write+0x184/0x5f0 [ 48.227492] ? dup_iter+0x270/0x270 [ 48.231114] vfs_writev+0x1b3/0x2f0 [ 48.234783] ? vfs_iter_write+0xb0/0xb0 [ 48.238798] ? vmf_insert_mixed_mkwrite+0x90/0x90 [ 48.243645] ? __do_page_fault+0x676/0xe90 [ 48.247877] ? lock_downgrade+0x880/0x880 [ 48.252009] ? count_memcg_event_mm+0x2b1/0x4d0 [ 48.256692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 48.262226] ? __fget_light+0x1a9/0x230 [ 48.266193] do_writev+0x15e/0x370 [ 48.269726] ? vfs_writev+0x2f0/0x2f0 [ 48.273527] ? do_syscall_64+0x26/0x620 [ 48.277493] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.282837] ? do_syscall_64+0x26/0x620 [ 48.286797] __x64_sys_writev+0x75/0xb0 [ 48.290768] do_syscall_64+0xfd/0x620 [ 48.294550] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.299720] RIP: 0033:0x442170 [ 48.302908] 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 a1 9e 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 7a 2b 00 00 [ 48.321804] RSP: 002b:00007ffff067c3d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 48.329503] RAX: ffffffffffffffda RBX: 00007ffff067c430 RCX: 0000000000442170 [ 48.336854] RDX: 0000000000000001 RSI: 00007ffff067c430 RDI: 00000000000000f0 [ 48.344214] RBP: 0000000000000003 R08: 000000000000ff70 R09: 0000000000000000 [ 48.351479] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffff067c3f0 [ 48.358738] R13: 0000000000403560 R14: 0000000000000000 R15: 0000000000000000 [ 48.366000] Modules linked in: [ 48.369220] ---[ end trace 318fb3f07d93f0bf ]--- [ 48.373999] RIP: 0010:xfrmi_decode_session+0x1c1/0x78c [ 48.379259] Code: 10 76 fb 85 db 58 0f 85 93 03 00 00 e8 88 0e 76 fb 49 8d bc 24 48 1b 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 61 05 00 00 4d 8b a4 24 48 1b 00 00 e8 08 21 63 [ 48.398226] RSP: 0018:ffff888093c47120 EFLAGS: 00010206 [ 48.403614] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffffff85f4bc78 [ 48.410922] RDX: 0000000000000469 RSI: ffffffff85f4b8b8 RDI: 0000000000002348 [ 48.418318] RBP: ffff888093c47148 R08: ffff88808c8d6080 R09: ffffed1015d04733 [ 48.425600] R10: ffffed1015d04732 R11: ffff8880ae823993 R12: 0000000000000800 [ 48.432855] R13: 0000000000000039 R14: 000000000000000b R15: ffff88809bb48440 [ 48.440139] FS: 0000000000fea880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 48.448376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.454280] CR2: 0000000020000140 CR3: 0000000094eef000 CR4: 00000000001406f0 [ 48.461546] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.468834] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.476112] Kernel panic - not syncing: Fatal exception in interrupt [ 48.483817] Kernel Offset: disabled [ 48.487447] Rebooting in 86400 seconds..