Warning: Permanently added '10.128.0.79' (ECDSA) to the list of known hosts. [ 58.172876] audit: type=1400 audit(1546528900.242:36): avc: denied { map } for pid=8401 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/01/03 15:21:40 parsed 1 programs [ 58.913162] audit: type=1400 audit(1546528900.982:37): avc: denied { map } for pid=8401 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=74 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/01/03 15:21:42 executed programs: 0 [ 60.437628] IPVS: ftp: loaded support on port[0] = 21 [ 60.504365] chnl_net:caif_netlink_parms(): no params data found [ 60.533762] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.540314] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.548085] device bridge_slave_0 entered promiscuous mode [ 60.555680] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.562201] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.569142] device bridge_slave_1 entered promiscuous mode [ 60.584515] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.594562] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.610536] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.618076] team0: Port device team_slave_0 added [ 60.623983] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.631248] team0: Port device team_slave_1 added [ 60.636432] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.643719] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.692191] device hsr_slave_0 entered promiscuous mode [ 60.750689] device hsr_slave_1 entered promiscuous mode [ 60.790715] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 60.797624] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 60.811932] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.818369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.825316] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.831679] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.864123] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 60.871861] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.880012] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.889278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.909062] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.916522] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.924707] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 60.935045] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 60.941293] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.949546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.957585] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.963961] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.982306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.990009] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.996405] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.004507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.012413] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.021791] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.031392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.042388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.052518] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 61.058511] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.072610] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 61.083747] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.094469] audit: type=1400 audit(1546528903.162:38): avc: denied { associate } for pid=8414 comm="syz-executor0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 61.192756] kasan: CONFIG_KASAN_INLINE enabled [ 61.197473] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 61.205024] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 61.211262] CPU: 1 PID: 8427 Comm: syz-executor0 Not tainted 4.20.0+ #7 [ 61.218001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.227362] RIP: 0010:__smc_diag_dump.isra.0+0x32a/0x2ba0 [ 61.232893] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 26 25 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 49 8d 7f 0e 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 d2 [ 61.251784] RSP: 0018:ffff8880a49bf120 EFLAGS: 00010203 [ 61.257140] RAX: dffffc0000000000 RBX: ffff888093965240 RCX: 0000000000000000 [ 61.264398] RDX: 0000000000000001 RSI: ffffffff87b63662 RDI: 000000000000000e [ 61.271660] RBP: ffff8880a49bf3e8 R08: ffff8880947241c0 R09: ffff888087b50e98 [ 61.278936] R10: ffffed1010f6a1c8 R11: ffff888087b50e47 R12: ffff8880947d7c20 [ 61.286216] R13: ffff888087b50e48 R14: ffff8880939656a0 R15: 0000000000000000 [ 61.293829] FS: 00007f2134156700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 61.302051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.307920] CR2: 00000000004dac90 CR3: 0000000091f46000 CR4: 00000000001406e0 [ 61.315185] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.322443] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.329700] Call Trace: [ 61.332299] ? __kmalloc_node_track_caller+0x4e/0x70 [ 61.337401] ? __alloc_skb+0x185/0x730 [ 61.341289] ? smc_diag_handler_dump+0x350/0x350 [ 61.346048] ? sock_sendmsg+0xdd/0x130 [ 61.349926] ? ___sys_sendmsg+0x7ec/0x910 [ 61.354067] ? __sys_sendmsg+0x112/0x270 [ 61.358122] ? __sys_sendmsg+0x230/0x270 [ 61.362179] ? do_syscall_64+0x1a3/0x800 [ 61.366235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.371763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.377298] ? check_preemption_disabled+0x48/0x290 [ 61.382312] ? __lock_is_held+0xb6/0x140 [ 61.386381] ? __kmalloc_node_track_caller+0x3d/0x70 [ 61.391484] ? lock_acquire+0x1db/0x570 [ 61.395453] ? smc_diag_dump_proto.isra.0+0xfb/0x3c0 [ 61.400553] ? lock_release+0xc40/0xc40 [ 61.404528] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 61.410068] ? kasan_check_write+0x14/0x20 [ 61.414303] smc_diag_dump_proto.isra.0+0x2e7/0x3c0 [ 61.419317] ? __smc_diag_dump.isra.0+0x2ba0/0x2ba0 [ 61.424328] ? find_held_lock+0x35/0x120 [ 61.428383] smc_diag_dump+0x27/0x80 [ 61.432096] netlink_dump+0x5f2/0x1070 [ 61.435983] ? netlink_broadcast+0x50/0x50 [ 61.440220] __netlink_dump_start+0x5b4/0x7e0 [ 61.444711] smc_diag_handler_dump+0x2a7/0x350 [ 61.449304] ? smc_gid_be16_convert+0x2c0/0x2c0 [ 61.453970] ? lock_downgrade+0x910/0x910 [ 61.458113] ? smc_diag_dump_proto.isra.0+0x3c0/0x3c0 [ 61.463301] ? rcu_read_unlock_special+0x380/0x380 [ 61.468229] sock_diag_rcv_msg+0x322/0x410 [ 61.472462] netlink_rcv_skb+0x17d/0x410 [ 61.476515] ? sock_diag_bind+0x80/0x80 [ 61.480486] ? netlink_ack+0xba0/0xba0 [ 61.484376] sock_diag_rcv+0x2b/0x40 [ 61.488087] netlink_unicast+0x574/0x770 [ 61.492150] ? netlink_attachskb+0x980/0x980 [ 61.496553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.502093] netlink_sendmsg+0xa05/0xf90 [ 61.506150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 61.511685] ? netlink_unicast+0x770/0x770 [ 61.515920] ? selinux_socket_sendmsg+0x36/0x40 [ 61.520591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.526124] ? security_socket_sendmsg+0x93/0xc0 [ 61.530873] ? netlink_unicast+0x770/0x770 [ 61.535103] sock_sendmsg+0xdd/0x130 [ 61.538816] ___sys_sendmsg+0x7ec/0x910 [ 61.542791] ? copy_msghdr_from_user+0x570/0x570 [ 61.547556] ? iterate_fd+0x4b0/0x4b0 [ 61.551376] ? __might_fault+0x12b/0x1e0 [ 61.555435] ? find_held_lock+0x35/0x120 [ 61.559486] ? __might_fault+0x12b/0x1e0 [ 61.563543] ? __fget_light+0x2db/0x420 [ 61.567512] ? fget_raw+0x20/0x20 [ 61.570957] ? lock_release+0xc40/0xc40 [ 61.574923] ? trace_hardirqs_off_caller+0x300/0x300 [ 61.580016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 61.585559] ? __fdget+0x1b/0x20 [ 61.588921] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 61.594451] ? sockfd_lookup_light+0xc2/0x160 [ 61.598940] __sys_sendmsg+0x112/0x270 [ 61.602840] ? __ia32_sys_shutdown+0x80/0x80 [ 61.607250] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.612796] ? trace_hardirqs_off_caller+0x300/0x300 [ 61.617895] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.622647] __x64_sys_sendmsg+0x78/0xb0 [ 61.626703] do_syscall_64+0x1a3/0x800 [ 61.630592] ? syscall_return_slowpath+0x5f0/0x5f0 [ 61.635517] ? prepare_exit_to_usermode+0x232/0x3b0 [ 61.640529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.645372] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.650553] RIP: 0033:0x457ec9 [ 61.653749] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.672641] RSP: 002b:00007f2134155c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 61.680485] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457ec9 [ 61.687773] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000007 [ 61.695058] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.702324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f21341566d4 [ 61.709583] R13: 00000000004c5188 R14: 00000000004d8a10 R15: 00000000ffffffff [ 61.716851] Modules linked in: [ 61.720101] ---[ end trace ef23725fde6acd8e ]--- [ 61.724883] RIP: 0010:__smc_diag_dump.isra.0+0x32a/0x2ba0 [ 61.730467] Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 26 25 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 7f 20 49 8d 7f 0e 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 d2 [ 61.749386] RSP: 0018:ffff8880a49bf120 EFLAGS: 00010203 [ 61.754761] RAX: dffffc0000000000 RBX: ffff888093965240 RCX: 0000000000000000 [ 61.762168] RDX: 0000000000000001 RSI: ffffffff87b63662 RDI: 000000000000000e [ 61.769434] RBP: ffff8880a49bf3e8 R08: ffff8880947241c0 R09: ffff888087b50e98 [ 61.776717] R10: ffffed1010f6a1c8 R11: ffff888087b50e47 R12: ffff8880947d7c20 [ 61.784002] R13: ffff888087b50e48 R14: ffff8880939656a0 R15: 0000000000000000 [ 61.791290] FS: 00007f2134156700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 61.799508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.805399] CR2: 00000000004dac90 CR3: 0000000091f46000 CR4: 00000000001406e0 [ 61.812697] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.819958] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.827240] Kernel panic - not syncing: Fatal exception [ 61.833535] Kernel Offset: disabled [ 61.837158] Rebooting in 86400 seconds..