Warning: Permanently added '10.128.15.196' (ECDSA) to the list of known hosts. [ 54.168642] audit: type=1400 audit(1556601920.548:36): avc: denied { map } for pid=7966 comm="syz-executor155" path="/root/syz-executor155242981" 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 [ 54.197163] IPVS: ftp: loaded support on port[0] = 21 [ 54.261078] chnl_net:caif_netlink_parms(): no params data found [ 54.295643] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.302633] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.310049] device bridge_slave_0 entered promiscuous mode [ 54.317869] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.324462] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.331528] device bridge_slave_1 entered promiscuous mode [ 54.348638] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.365775] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.382289] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.389816] team0: Port device team_slave_0 added [ 54.395581] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.403108] team0: Port device team_slave_1 added [ 54.408379] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.415971] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.484006] device hsr_slave_0 entered promiscuous mode [ 54.522249] device hsr_slave_1 entered promiscuous mode [ 54.592998] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.600023] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.614599] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.621077] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.628153] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.634548] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.667001] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.674796] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.683883] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.693879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.713640] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.721515] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.729817] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.740614] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.747107] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.758556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.766774] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.773178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.783987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.791782] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.798454] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.812744] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.828186] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.838699] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.849657] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.856650] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program [ 54.864796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.872694] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.880488] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.888356] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.900699] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.911616] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.924531] kasan: CONFIG_KASAN_INLINE enabled [ 54.929277] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 54.936738] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 54.942981] CPU: 0 PID: 7967 Comm: syz-executor155 Not tainted 4.19.37 #5 [ 54.949907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.959276] RIP: 0010:xfrmi_decode_session+0xeb/0x630 [ 54.964457] Code: 7c e7 10 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 fd 04 00 00 48 b8 00 00 00 00 00 fc ff df 4f 8b 64 e7 10 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 2c 05 00 00 4d 8b 3c 24 e8 92 c2 66 fb e8 9d 19 [ 54.984482] RSP: 0018:ffff888095b37048 EFLAGS: 00010246 [ 54.989930] RAX: dffffc0000000000 RBX: ffff888091efa400 RCX: ffffffff85ed7a0e [ 54.997192] RDX: 0000000000000000 RSI: ffffffff85f22d55 RDI: ffff888081a04788 [ 55.004450] RBP: ffff888095b37070 R08: ffff888089274500 R09: ffffed1015d04733 [ 55.011725] R10: ffffed1015d04732 R11: ffff8880ae823993 R12: 0000000000000000 [ 55.018989] R13: 0000000000000037 R14: ffff888091efa410 R15: ffff888081a04780 [ 55.026266] FS: 0000000000fb6880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 55.034489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.040357] CR2: 0000000020000040 CR3: 00000000a1195000 CR4: 00000000001406f0 [ 55.047635] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.054905] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.062180] Call Trace: [ 55.064769] __xfrm_policy_check+0x1fa/0x2560 [ 55.069274] ? kasan_check_read+0x11/0x20 [ 55.073446] ? vti6_tnl_lookup+0x287/0x1020 [ 55.077793] ? find_held_lock+0x35/0x130 [ 55.081858] ? __xfrm_route_forward+0x870/0x870 [ 55.086527] ? __lock_is_held+0xb6/0x140 [ 55.090594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.096122] ? vti6_tnl_lookup+0x69a/0x1020 [ 55.100439] ? kasan_check_read+0x11/0x20 [ 55.104581] ? vti6_init_net+0x820/0x820 [ 55.108662] vti6_rcv+0x4b9/0x960 [ 55.112107] xfrm6_esp_rcv+0xd8/0x230 [ 55.115895] ip6_input_finish+0x374/0x1810 [ 55.120120] ip6_input+0xe4/0x3f0 [ 55.123563] ? ip6_input_finish+0x1810/0x1810 [ 55.128068] ? ip6_sublist_rcv+0xd10/0xd10 [ 55.132313] ? ipv6_chk_mcast_addr+0x2f2/0x6f0 [ 55.136885] ip6_mc_input+0x427/0xb00 [ 55.140786] ? ipv6_list_rcv+0x4c0/0x4c0 [ 55.144842] ip6_rcv_finish+0x1e7/0x320 [ 55.148805] ipv6_rcv+0x119/0x430 [ 55.152249] ? ip6_rcv_core.isra.0+0x1b10/0x1b10 [ 55.156997] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 55.169491] ? ip6_rcv_core.isra.0+0x1b10/0x1b10 [ 55.174249] __netif_receive_skb_one_core+0x115/0x1a0 [ 55.179457] ? __netif_receive_skb_core+0x2f90/0x2f90 [ 55.184646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.190195] ? check_preemption_disabled+0x48/0x290 [ 55.195205] ? lock_acquire+0x16f/0x3f0 [ 55.199190] __netif_receive_skb+0x2c/0x1d0 [ 55.203511] netif_receive_skb_internal+0x117/0x520 [ 55.208601] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 55.214133] ? dev_cpu_dead+0x920/0x920 [ 55.218092] ? eth_gro_receive+0x8a0/0x8a0 [ 55.222315] napi_gro_frags+0x623/0xa30 [ 55.226280] tun_get_user+0x2edb/0x4bb0 [ 55.230730] ? mark_held_locks+0x100/0x100 [ 55.234957] ? tun_build_skb.isra.0+0x1900/0x1900 [ 55.239784] ? tun_get+0x171/0x290 [ 55.243316] ? lock_downgrade+0x810/0x810 [ 55.247453] ? kasan_check_read+0x11/0x20 [ 55.251592] tun_chr_write_iter+0xbd/0x156 [ 55.255819] do_iter_readv_writev+0x55d/0x830 [ 55.260304] ? vfs_dedupe_file_range+0x6f0/0x6f0 [ 55.265055] ? security_file_permission+0x8f/0x230 [ 55.269977] ? rw_verify_area+0x118/0x360 [ 55.274134] do_iter_write+0x184/0x600 [ 55.278012] ? dup_iter+0x280/0x280 [ 55.281625] vfs_writev+0x1b3/0x2f0 [ 55.285255] ? vfs_iter_write+0xb0/0xb0 [ 55.289219] ? vmf_insert_mixed_mkwrite+0x90/0x90 [ 55.294070] ? find_held_lock+0x35/0x130 [ 55.298120] ? __do_page_fault+0x676/0xe90 [ 55.302347] ? lock_downgrade+0x810/0x810 [ 55.306493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.312042] ? __fget_light+0x1a9/0x230 [ 55.316006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.321554] do_writev+0xf6/0x290 [ 55.325001] ? vfs_writev+0x2f0/0x2f0 [ 55.328792] ? do_syscall_64+0x26/0x610 [ 55.332774] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.338147] ? do_syscall_64+0x26/0x610 [ 55.342120] __x64_sys_writev+0x75/0xb0 [ 55.346105] do_syscall_64+0x103/0x610 [ 55.349982] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.355158] RIP: 0033:0x442140 [ 55.358333] Code: 05 48 3d 01 f0 ff ff 0f 83 3d 0f fc ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d d1 9e 29 00 00 75 14 b8 14 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 0f fc ff c3 48 83 ec 08 e8 7a 2b 00 00 [ 55.377871] RSP: 002b:00007ffc20196f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 55.385585] RAX: ffffffffffffffda RBX: 00007ffc20196f60 RCX: 0000000000442140 [ 55.392844] RDX: 0000000000000001 RSI: 00007ffc20196f60 RDI: 00000000000000f0 [ 55.400097] RBP: 0000000000000003 R08: 0000000000000100 R09: 0000000000000000 [ 55.407353] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc20196f30 [ 55.414606] R13: 0000000000403570 R14: 0000000000000000 R15: 0000000000000000 [ 55.421873] Modules linked in: [ 55.425178] ---[ end trace fb1032452b376352 ]--- [ 55.429956] RIP: 0010:xfrmi_decode_session+0xeb/0x630 [ 55.435205] Code: 7c e7 10 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 fd 04 00 00 48 b8 00 00 00 00 00 fc ff df 4f 8b 64 e7 10 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 2c 05 00 00 4d 8b 3c 24 e8 92 c2 66 fb e8 9d 19 [ 55.454158] RSP: 0018:ffff888095b37048 EFLAGS: 00010246 [ 55.459516] RAX: dffffc0000000000 RBX: ffff888091efa400 RCX: ffffffff85ed7a0e [ 55.466823] RDX: 0000000000000000 RSI: ffffffff85f22d55 RDI: ffff888081a04788 [ 55.474122] RBP: ffff888095b37070 R08: ffff888089274500 R09: ffffed1015d04733 [ 55.481408] R10: ffffed1015d04732 R11: ffff8880ae823993 R12: 0000000000000000 [ 55.488733] R13: 0000000000000037 R14: ffff888091efa410 R15: ffff888081a04780 [ 55.496032] FS: 0000000000fb6880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 55.504289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.510173] CR2: 0000000020000040 CR3: 00000000a1195000 CR4: 00000000001406f0 [ 55.517517] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.524813] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.532136] Kernel panic - not syncing: Fatal exception in interrupt [ 55.539793] Kernel Offset: disabled [ 55.543429] Rebooting in 86400 seconds..