[ 29.244086] audit: type=1800 audit(1544616547.905:27): pid=5933 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 29.275646] audit: type=1800 audit(1544616547.905:28): pid=5933 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 29.863114] audit: type=1800 audit(1544616548.585:29): pid=5933 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 29.884000] audit: type=1800 audit(1544616548.595:30): pid=5933 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.15' (ECDSA) to the list of known hosts. 2018/12/12 12:09:19 fuzzer started 2018/12/12 12:09:22 dialing manager at 10.128.0.26:41003 2018/12/12 12:09:22 syscalls: 1 2018/12/12 12:09:22 code coverage: enabled 2018/12/12 12:09:22 comparison tracing: enabled 2018/12/12 12:09:22 setuid sandbox: enabled 2018/12/12 12:09:22 namespace sandbox: enabled 2018/12/12 12:09:22 Android sandbox: /sys/fs/selinux/policy does not exist 2018/12/12 12:09:22 fault injection: enabled 2018/12/12 12:09:22 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/12/12 12:09:22 net packet injection: enabled 2018/12/12 12:09:22 net device setup: enabled 12:12:14 executing program 0: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8200003) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x8) fallocate(r0, 0x8, 0x0, 0x4000000) syzkaller login: [ 216.097123] IPVS: ftp: loaded support on port[0] = 21 12:12:14 executing program 1: socket$inet6(0xa, 0x2000000802, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000400)='/dev/uhid\x00', 0x0, 0x0) syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000280)={0x1b7}, &(0x7f0000000200)={0x0, 0x989680}, 0x0) [ 216.383994] IPVS: ftp: loaded support on port[0] = 21 12:12:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000140)=0x1000fffe, 0x4) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) [ 216.673998] IPVS: ftp: loaded support on port[0] = 21 12:12:15 executing program 3: r0 = socket(0x10, 0x20001000000003, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() ioctl$sock_SIOCDELDLCI(r0, 0x8981, 0x0) syz_genetlink_get_family_id$tipc2(0x0) ptrace(0x10, r1) wait4(0x0, 0x0, 0x0, 0x0) [ 217.121444] IPVS: ftp: loaded support on port[0] = 21 12:12:16 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0xb, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000001700)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)="88", 0x1}]) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) io_destroy(r2) tee(r3, r1, 0x8, 0x0) vmsplice(r4, &(0x7f0000000140)=[{&(0x7f00000000c0)="06", 0x1}], 0x1, 0x0) [ 217.672915] bridge0: port 1(bridge_slave_0) entered blocking state [ 217.703723] bridge0: port 1(bridge_slave_0) entered disabled state [ 217.723403] device bridge_slave_0 entered promiscuous mode [ 217.819505] IPVS: ftp: loaded support on port[0] = 21 [ 217.861679] bridge0: port 2(bridge_slave_1) entered blocking state [ 217.880823] bridge0: port 2(bridge_slave_1) entered disabled state [ 217.901523] device bridge_slave_1 entered promiscuous mode [ 218.022050] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready 12:12:16 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f00000001c0)=0x1, 0x4) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x20000003, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x410) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r0, &(0x7f00000005c0), 0x17f62, 0x0, &(0x7f0000000000)={0xa, 0xff00000000000000, 0x0, @remote}, 0x1c) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) [ 218.211107] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 218.396505] IPVS: ftp: loaded support on port[0] = 21 [ 218.414076] bridge0: port 1(bridge_slave_0) entered blocking state [ 218.420583] bridge0: port 1(bridge_slave_0) entered disabled state [ 218.446247] device bridge_slave_0 entered promiscuous mode [ 218.611849] bridge0: port 2(bridge_slave_1) entered blocking state [ 218.636857] bridge0: port 2(bridge_slave_1) entered disabled state [ 218.660138] device bridge_slave_1 entered promiscuous mode [ 218.679259] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 218.793420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 218.824039] bridge0: port 1(bridge_slave_0) entered blocking state [ 218.839181] bridge0: port 1(bridge_slave_0) entered disabled state [ 218.865202] device bridge_slave_0 entered promiscuous mode [ 218.875658] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 218.959166] bridge0: port 2(bridge_slave_1) entered blocking state [ 218.970749] bridge0: port 2(bridge_slave_1) entered disabled state [ 218.988467] device bridge_slave_1 entered promiscuous mode [ 218.999991] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 219.140079] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 219.156910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 219.199536] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 219.300480] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 219.390835] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 219.444453] bridge0: port 1(bridge_slave_0) entered blocking state [ 219.451016] bridge0: port 1(bridge_slave_0) entered disabled state [ 219.474849] device bridge_slave_0 entered promiscuous mode [ 219.511784] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 219.604043] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 219.614073] team0: Port device team_slave_0 added [ 219.621553] bridge0: port 2(bridge_slave_1) entered blocking state [ 219.641891] bridge0: port 2(bridge_slave_1) entered disabled state [ 219.650481] device bridge_slave_1 entered promiscuous mode [ 219.690696] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 219.714104] team0: Port device team_slave_1 added [ 219.733881] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 219.814865] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 219.859481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 219.917260] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 219.935734] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 219.982575] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 220.036873] bridge0: port 1(bridge_slave_0) entered blocking state [ 220.043891] bridge0: port 1(bridge_slave_0) entered disabled state [ 220.059759] device bridge_slave_0 entered promiscuous mode [ 220.120987] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 220.154736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 220.162831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 220.221376] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 220.231361] bridge0: port 2(bridge_slave_1) entered blocking state [ 220.240027] bridge0: port 2(bridge_slave_1) entered disabled state [ 220.253036] device bridge_slave_1 entered promiscuous mode [ 220.269946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 220.288649] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 220.304603] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 220.312062] team0: Port device team_slave_0 added [ 220.328838] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 220.339898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 220.377294] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 220.440145] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 220.454842] team0: Port device team_slave_1 added [ 220.465061] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 220.507769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 220.558188] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 220.565262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 220.582914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 220.627745] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 220.641735] team0: Port device team_slave_0 added [ 220.652050] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 220.716540] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 220.755195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 220.767259] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 220.815345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 220.823328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 220.847653] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 220.864894] team0: Port device team_slave_1 added [ 220.872198] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 220.885145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 220.904226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 220.958701] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 220.972375] bridge0: port 1(bridge_slave_0) entered blocking state [ 220.983502] bridge0: port 1(bridge_slave_0) entered disabled state [ 220.994509] device bridge_slave_0 entered promiscuous mode [ 221.027474] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 221.053538] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 221.062543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 221.076554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 221.107744] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 221.127089] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.152489] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.160212] device bridge_slave_1 entered promiscuous mode [ 221.171245] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 221.215892] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 221.223970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 221.293339] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 221.326784] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 221.359722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 221.374145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 221.399802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 221.415836] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 221.423779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 221.434399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 221.453864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 221.485638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 221.615644] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 221.630159] team0: Port device team_slave_0 added [ 221.784033] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 221.792080] team0: Port device team_slave_1 added [ 221.811653] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 221.830986] team0: Port device team_slave_0 added [ 221.871560] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 221.902344] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.908965] bridge0: port 2(bridge_slave_1) entered forwarding state [ 221.916175] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.922560] bridge0: port 1(bridge_slave_0) entered forwarding state [ 221.931214] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 221.961763] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 221.983991] team0: Port device team_slave_1 added [ 221.994094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 222.060900] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 222.089574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 222.127715] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 222.174948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 222.200058] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 222.225740] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 222.236144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 222.264751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 222.272237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 222.294947] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 222.302599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 222.316077] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 222.346993] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 222.358399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 222.375850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 222.444811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 222.451964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 222.494152] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 222.510201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 222.524221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 222.609467] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 222.635529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 222.645485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 222.704945] bridge0: port 2(bridge_slave_1) entered blocking state [ 222.711362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 222.718606] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.725059] bridge0: port 1(bridge_slave_0) entered forwarding state [ 222.738798] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 222.914577] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 222.944579] team0: Port device team_slave_0 added [ 223.071868] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 223.087498] team0: Port device team_slave_1 added [ 223.095352] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.101723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.108422] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.114843] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.124496] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 223.184703] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 223.205041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 223.279256] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 223.297943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 223.311224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 223.413750] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 223.420630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 223.431874] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 223.566448] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 223.578291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.595168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.706735] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 223.724152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.735442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 223.908040] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.914483] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.921148] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.927589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.950442] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 224.089921] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.096412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.103075] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.109512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.156345] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 224.193690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 224.202184] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 225.178746] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.185214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.191906] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.198369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.224605] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 225.232131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 227.592588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 228.113896] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 228.356084] 8021q: adding VLAN 0 to HW filter on device bond0 [ 228.552771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 228.600852] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 228.614573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 228.633604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 228.844580] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 228.951648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 229.096763] 8021q: adding VLAN 0 to HW filter on device team0 [ 229.193764] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 229.332173] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 229.357320] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 229.378833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 229.395058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 229.435919] 8021q: adding VLAN 0 to HW filter on device bond0 [ 229.673024] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 229.689358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 229.698916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 229.842869] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 229.849664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 229.871130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 229.882943] 8021q: adding VLAN 0 to HW filter on device team0 [ 229.974157] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 230.118296] 8021q: adding VLAN 0 to HW filter on device team0 [ 230.260355] 8021q: adding VLAN 0 to HW filter on device bond0 [ 230.289944] 8021q: adding VLAN 0 to HW filter on device team0 [ 230.489527] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 230.508622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 230.524280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 230.765015] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 230.953889] 8021q: adding VLAN 0 to HW filter on device team0 [ 231.204996] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 231.213455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 231.253924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 231.687116] 8021q: adding VLAN 0 to HW filter on device team0 [ 232.110159] ================================================================== [ 232.117798] BUG: KASAN: use-after-free in __list_del_entry_valid+0xf1/0x100 [ 232.124905] Read of size 8 at addr ffff8881b6478730 by task ip/7514 [ 232.131313] [ 232.132952] CPU: 1 PID: 7514 Comm: ip Not tainted 4.20.0-rc6-next-20181210+ #164 [ 232.140482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.149835] Call Trace: [ 232.152438] dump_stack+0x244/0x39d [ 232.156081] ? dump_stack_print_info.cold.1+0x20/0x20 [ 232.161291] ? printk+0xa7/0xcf [ 232.164575] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 232.169343] print_address_description.cold.4+0x9/0x1ff [ 232.174709] ? __list_del_entry_valid+0xf1/0x100 [ 232.179470] kasan_report.cold.5+0x1b/0x39 [ 232.183710] ? __list_del_entry_valid+0xf1/0x100 [ 232.188473] ? refcount_sub_and_test_checked+0x180/0x310 [ 232.193946] ? __list_del_entry_valid+0xf1/0x100 [ 232.198725] __asan_report_load8_noabort+0x14/0x20 [ 232.203655] __list_del_entry_valid+0xf1/0x100 [ 232.208241] neigh_mark_dead+0x13b/0x410 [ 232.212304] ? neigh_change_state+0x680/0x680 [ 232.216807] ? kasan_check_write+0x14/0x20 [ 232.221079] ? do_raw_write_lock+0x14f/0x310 [ 232.225490] ? do_raw_read_unlock+0x70/0x70 [ 232.229812] ? __lock_is_held+0xb5/0x140 [ 232.233879] ? tipc_link_rcv+0x3338/0x3550 [ 232.238129] neigh_flush_dev+0x3a1/0x960 [ 232.242192] ? neigh_changeaddr+0x24/0x40 [ 232.246351] ? __neigh_for_each_release+0x4f0/0x4f0 [ 232.251367] ? do_raw_read_unlock+0x70/0x70 [ 232.255707] ? net_to_rxe+0xe1/0x110 [ 232.259438] neigh_changeaddr+0x31/0x40 [ 232.263432] ndisc_netdev_event+0xe6/0x5b0 [ 232.267669] ? ndisc_send_unsol_na+0x500/0x500 [ 232.272272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.277811] ? netconsole_netdev_event+0x7d/0x280 [ 232.282663] notifier_call_chain+0x17e/0x380 [ 232.287080] ? unregister_die_notifier+0x20/0x20 [ 232.291840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.297392] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.302953] ? rtnl_is_locked+0xb5/0xf0 [ 232.306930] ? rtnl_trylock+0x20/0x20 [ 232.310739] raw_notifier_call_chain+0x2d/0x40 [ 232.315324] call_netdevice_notifiers_info+0x3f/0x90 [ 232.320447] dev_set_mac_address+0x293/0x3b0 [ 232.324864] ? netdev_state_change+0x1a0/0x1a0 [ 232.329455] do_setlink+0x7c7/0x3f30 [ 232.333175] ? print_usage_bug+0xc0/0xc0 [ 232.337258] ? validate_linkmsg+0xa50/0xa50 [ 232.341581] ? wp_page_copy+0x1a0e/0x2720 [ 232.345731] ? lock_downgrade+0x900/0x900 [ 232.349891] ? mark_held_locks+0x130/0x130 [ 232.354143] ? mark_held_locks+0x130/0x130 [ 232.358395] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 232.363592] ? validate_nla+0x29a/0x1650 [ 232.367661] ? nla_memcmp+0x90/0x90 [ 232.371292] ? mark_held_locks+0x130/0x130 [ 232.375533] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.381071] ? rtnl_is_locked+0xb5/0xf0 [ 232.385047] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 232.390060] ? validate_linkmsg+0x271/0xa50 [ 232.394396] ? rtnl_stats_dump+0xd70/0xd70 [ 232.398637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.404174] ? netdev_master_upper_dev_get+0x173/0x250 [ 232.409450] ? __nla_parse+0x12c/0x3e0 [ 232.413337] ? netdev_has_any_upper_dev+0x170/0x170 [ 232.418361] __rtnl_newlink+0xcde/0x19e0 [ 232.422447] ? rtnl_link_unregister+0x390/0x390 [ 232.427115] ? rcu_read_unlock_special+0x370/0x370 [ 232.432058] ? rcu_softirq_qs+0x20/0x20 [ 232.436037] ? unwind_dump+0x190/0x190 [ 232.439943] ? is_bpf_text_address+0xd3/0x170 [ 232.444456] ? kernel_text_address+0x79/0xf0 [ 232.448867] ? __kernel_text_address+0xd/0x40 [ 232.453380] ? unwind_get_return_address+0x61/0xa0 [ 232.458323] ? __save_stack_trace+0x8d/0xf0 [ 232.462661] ? save_stack+0xa9/0xd0 [ 232.466293] ? save_stack+0x43/0xd0 [ 232.469921] ? kasan_kmalloc+0xcb/0xd0 [ 232.473825] ? kmem_cache_alloc_trace+0x154/0x740 [ 232.478664] ? rtnl_newlink+0x4d/0xa0 [ 232.482469] ? rtnetlink_rcv_msg+0x46a/0xc20 [ 232.486882] ? netlink_rcv_skb+0x172/0x440 [ 232.491133] ? rtnetlink_rcv+0x1c/0x20 [ 232.495019] ? netlink_unicast+0x5a5/0x760 [ 232.499252] ? netlink_sendmsg+0xa18/0xfc0 [ 232.503538] ? rtnl_newlink+0x4d/0xa0 [ 232.507343] ? rcu_read_lock_sched_held+0x14f/0x180 [ 232.512364] ? kmem_cache_alloc_trace+0x356/0x740 [ 232.517214] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 232.522489] ? ns_capable_common+0x13f/0x170 [ 232.526900] ? rcu_read_unlock_special+0x370/0x370 [ 232.531838] rtnl_newlink+0x6b/0xa0 [ 232.535469] ? __rtnl_newlink+0x19e0/0x19e0 [ 232.539790] rtnetlink_rcv_msg+0x46a/0xc20 [ 232.544074] ? rtnl_fdb_dump+0xd00/0xd00 [ 232.548152] netlink_rcv_skb+0x172/0x440 [ 232.552233] ? rtnl_fdb_dump+0xd00/0xd00 [ 232.556296] ? netlink_ack+0xb80/0xb80 [ 232.560181] ? rcu_read_unlock_special+0x370/0x370 [ 232.565129] rtnetlink_rcv+0x1c/0x20 [ 232.568841] netlink_unicast+0x5a5/0x760 [ 232.572911] ? netlink_attachskb+0x9a0/0x9a0 [ 232.577323] ? aa_sk_perm+0x22b/0x8e0 [ 232.581126] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 232.586165] netlink_sendmsg+0xa18/0xfc0 [ 232.590233] ? netlink_unicast+0x760/0x760 [ 232.594471] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 232.599417] ? apparmor_socket_sendmsg+0x29/0x30 [ 232.604180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.609724] ? security_socket_sendmsg+0x94/0xc0 [ 232.614483] ? netlink_unicast+0x760/0x760 [ 232.618725] sock_sendmsg+0xd5/0x120 [ 232.622441] ___sys_sendmsg+0x7fd/0x930 [ 232.626433] ? copy_msghdr_from_user+0x580/0x580 [ 232.631192] ? graph_lock+0x270/0x270 [ 232.635000] ? graph_lock+0x270/0x270 [ 232.638805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.644345] ? __fget_light+0x2e9/0x430 [ 232.648319] ? fget_raw+0x20/0x20 [ 232.651769] ? find_held_lock+0x36/0x1c0 [ 232.655841] ? __do_page_fault+0x62e/0xd70 [ 232.660110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.665671] ? sockfd_lookup_light+0xc5/0x160 [ 232.670170] __sys_sendmsg+0x11d/0x280 [ 232.674064] ? __ia32_sys_shutdown+0x80/0x80 [ 232.678474] ? kasan_check_write+0x14/0x20 [ 232.682711] ? up_read+0x225/0x2c0 [ 232.686257] ? up_read_non_owner+0x100/0x100 [ 232.690670] ? do_syscall_64+0x9a/0x820 [ 232.694650] ? do_syscall_64+0x9a/0x820 [ 232.698635] ? trace_hardirqs_off_caller+0x310/0x310 [ 232.703747] __x64_sys_sendmsg+0x78/0xb0 [ 232.707812] do_syscall_64+0x1b9/0x820 [ 232.711719] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 232.717225] ? syscall_return_slowpath+0x5e0/0x5e0 [ 232.722156] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.727007] ? trace_hardirqs_on_caller+0x310/0x310 [ 232.732043] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 232.737075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.742612] ? prepare_exit_to_usermode+0x291/0x3b0 [ 232.747635] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.752488] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.757680] RIP: 0033:0x7f6d50669320 [ 232.761404] Code: 02 48 83 c8 ff eb 8d 48 8b 05 14 7b 2a 00 f7 da 64 89 10 48 83 c8 ff eb c9 90 83 3d d5 d2 2a 00 00 75 10 b8 2e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e ba 00 00 48 89 04 24 [ 232.780303] RSP: 002b:00007ffcdc421b48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 232.788013] RAX: ffffffffffffffda RBX: 00007ffcdc425c40 RCX: 00007f6d50669320 [ 232.795281] RDX: 0000000000000000 RSI: 00007ffcdc421b80 RDI: 0000000000000003 [ 232.802550] RBP: 00007ffcdc421b80 R08: 0000000000000000 R09: 0000000000000000 [ 232.809818] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005c10fb30 [ 232.817085] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffcdc426420 [ 232.824378] [ 232.826013] Allocated by task 5: [ 232.829384] save_stack+0x43/0xd0 [ 232.832847] kasan_kmalloc+0xcb/0xd0 [ 232.836561] __kmalloc+0x15d/0x760 [ 232.840113] ___neigh_create+0x13fc/0x2600 [ 232.844347] __neigh_create+0x30/0x40 [ 232.848645] ip6_finish_output2+0xa64/0x2940 [ 232.853056] ip6_finish_output+0x58c/0xc60 [ 232.857303] ip6_output+0x232/0x9d0 [ 232.860961] ndisc_send_skb+0x1005/0x1560 [ 232.865105] ndisc_send_rs+0x134/0x6e0 [ 232.868989] addrconf_dad_completed+0x331/0xbf0 [ 232.873660] addrconf_dad_work+0x77b/0x1310 [ 232.877984] process_one_work+0xc90/0x1c40 [ 232.882214] worker_thread+0x17f/0x1390 [ 232.886205] kthread+0x35a/0x440 [ 232.889570] ret_from_fork+0x3a/0x50 [ 232.893272] [ 232.894892] Freed by task 7340: [ 232.898168] save_stack+0x43/0xd0 [ 232.901619] __kasan_slab_free+0x102/0x150 [ 232.905852] kasan_slab_free+0xe/0x10 [ 232.909672] kfree+0xcf/0x230 [ 232.912775] rcu_process_callbacks+0xd91/0x15f0 [ 232.917448] __do_softirq+0x308/0xb7e [ 232.921238] [ 232.922865] The buggy address belongs to the object at ffff8881b64784c0 [ 232.922865] which belongs to the cache kmalloc-1k of size 1024 [ 232.935524] The buggy address is located 624 bytes inside of [ 232.935524] 1024-byte region [ffff8881b64784c0, ffff8881b64788c0) [ 232.947484] The buggy address belongs to the page: [ 232.952423] page:ffffea0006d91e00 count:1 mapcount:0 mapping:ffff8881da800ac0 index:0x0 compound_mapcount: 0 [ 232.962411] flags: 0x2fffc0000010200(slab|head) [ 232.967087] raw: 02fffc0000010200 ffffea000752cc88 ffffea00075d0488 ffff8881da800ac0 [ 232.974970] raw: 0000000000000000 ffff8881b6478040 0000000100000007 0000000000000000 [ 232.982845] page dumped because: kasan: bad access detected [ 232.988544] [ 232.990167] Memory state around the buggy address: [ 232.995092] ffff8881b6478600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 233.002450] ffff8881b6478680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 233.009804] >ffff8881b6478700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 233.017155] ^ [ 233.022098] ffff8881b6478780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 233.029454] ffff8881b6478800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 233.036805] ================================================================== [ 233.044201] Disabling lock debugging due to kernel taint [ 233.049734] Kernel panic - not syncing: panic_on_warn set ... [ 233.055638] CPU: 1 PID: 7514 Comm: ip Tainted: G B 4.20.0-rc6-next-20181210+ #164 [ 233.064565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.073908] Call Trace: [ 233.076498] dump_stack+0x244/0x39d [ 233.080123] ? dump_stack_print_info.cold.1+0x20/0x20 [ 233.085317] ? __list_del_entry_valid+0x10/0x100 [ 233.090067] panic+0x2ad/0x632 [ 233.093257] ? add_taint.cold.5+0x16/0x16 [ 233.097423] ? trace_hardirqs_on+0xb4/0x310 [ 233.101760] ? __list_del_entry_valid+0xf1/0x100 [ 233.106523] end_report+0x47/0x4f [ 233.109998] kasan_report.cold.5+0xe/0x39 [ 233.114144] ? __list_del_entry_valid+0xf1/0x100 [ 233.118912] ? refcount_sub_and_test_checked+0x180/0x310 [ 233.124362] ? __list_del_entry_valid+0xf1/0x100 [ 233.129119] __asan_report_load8_noabort+0x14/0x20 [ 233.134041] __list_del_entry_valid+0xf1/0x100 [ 233.138622] neigh_mark_dead+0x13b/0x410 [ 233.142678] ? neigh_change_state+0x680/0x680 [ 233.147184] ? kasan_check_write+0x14/0x20 [ 233.151433] ? do_raw_write_lock+0x14f/0x310 [ 233.155855] ? do_raw_read_unlock+0x70/0x70 [ 233.160171] ? __lock_is_held+0xb5/0x140 [ 233.164238] ? tipc_link_rcv+0x3338/0x3550 [ 233.168483] neigh_flush_dev+0x3a1/0x960 [ 233.172542] ? neigh_changeaddr+0x24/0x40 [ 233.176719] ? __neigh_for_each_release+0x4f0/0x4f0 [ 233.181734] ? do_raw_read_unlock+0x70/0x70 [ 233.186056] ? net_to_rxe+0xe1/0x110 [ 233.189774] neigh_changeaddr+0x31/0x40 [ 233.193751] ndisc_netdev_event+0xe6/0x5b0 [ 233.197984] ? ndisc_send_unsol_na+0x500/0x500 [ 233.202584] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.208125] ? netconsole_netdev_event+0x7d/0x280 [ 233.212970] notifier_call_chain+0x17e/0x380 [ 233.217380] ? unregister_die_notifier+0x20/0x20 [ 233.222176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.227722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.233281] ? rtnl_is_locked+0xb5/0xf0 [ 233.237258] ? rtnl_trylock+0x20/0x20 [ 233.241062] raw_notifier_call_chain+0x2d/0x40 [ 233.245650] call_netdevice_notifiers_info+0x3f/0x90 [ 233.250757] dev_set_mac_address+0x293/0x3b0 [ 233.255185] ? netdev_state_change+0x1a0/0x1a0 [ 233.259774] do_setlink+0x7c7/0x3f30 [ 233.263494] ? print_usage_bug+0xc0/0xc0 [ 233.267574] ? validate_linkmsg+0xa50/0xa50 [ 233.271899] ? wp_page_copy+0x1a0e/0x2720 [ 233.276050] ? lock_downgrade+0x900/0x900 [ 233.280207] ? mark_held_locks+0x130/0x130 [ 233.284460] ? mark_held_locks+0x130/0x130 [ 233.288700] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 233.293898] ? validate_nla+0x29a/0x1650 [ 233.297982] ? nla_memcmp+0x90/0x90 [ 233.301612] ? mark_held_locks+0x130/0x130 [ 233.305856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.311412] ? rtnl_is_locked+0xb5/0xf0 [ 233.315406] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 233.320432] ? validate_linkmsg+0x271/0xa50 [ 233.324762] ? rtnl_stats_dump+0xd70/0xd70 [ 233.329003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.334548] ? netdev_master_upper_dev_get+0x173/0x250 [ 233.339833] ? __nla_parse+0x12c/0x3e0 [ 233.343725] ? netdev_has_any_upper_dev+0x170/0x170 [ 233.348751] __rtnl_newlink+0xcde/0x19e0 [ 233.352823] ? rtnl_link_unregister+0x390/0x390 [ 233.357496] ? rcu_read_unlock_special+0x370/0x370 [ 233.362428] ? rcu_softirq_qs+0x20/0x20 [ 233.366416] ? unwind_dump+0x190/0x190 [ 233.370312] ? is_bpf_text_address+0xd3/0x170 [ 233.374819] ? kernel_text_address+0x79/0xf0 [ 233.379228] ? __kernel_text_address+0xd/0x40 [ 233.383732] ? unwind_get_return_address+0x61/0xa0 [ 233.388668] ? __save_stack_trace+0x8d/0xf0 [ 233.393000] ? save_stack+0xa9/0xd0 [ 233.396630] ? save_stack+0x43/0xd0 [ 233.400278] ? kasan_kmalloc+0xcb/0xd0 [ 233.404165] ? kmem_cache_alloc_trace+0x154/0x740 [ 233.409010] ? rtnl_newlink+0x4d/0xa0 [ 233.412808] ? rtnetlink_rcv_msg+0x46a/0xc20 [ 233.417219] ? netlink_rcv_skb+0x172/0x440 [ 233.421456] ? rtnetlink_rcv+0x1c/0x20 [ 233.425345] ? netlink_unicast+0x5a5/0x760 [ 233.429579] ? netlink_sendmsg+0xa18/0xfc0 [ 233.433842] ? rtnl_newlink+0x4d/0xa0 [ 233.437647] ? rcu_read_lock_sched_held+0x14f/0x180 [ 233.442672] ? kmem_cache_alloc_trace+0x356/0x740 [ 233.447515] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 233.452797] ? ns_capable_common+0x13f/0x170 [ 233.457211] ? rcu_read_unlock_special+0x370/0x370 [ 233.462148] rtnl_newlink+0x6b/0xa0 [ 233.465777] ? __rtnl_newlink+0x19e0/0x19e0 [ 233.470102] rtnetlink_rcv_msg+0x46a/0xc20 [ 233.474339] ? rtnl_fdb_dump+0xd00/0xd00 [ 233.478419] netlink_rcv_skb+0x172/0x440 [ 233.482487] ? rtnl_fdb_dump+0xd00/0xd00 [ 233.486557] ? netlink_ack+0xb80/0xb80 [ 233.490443] ? rcu_read_unlock_special+0x370/0x370 [ 233.495383] rtnetlink_rcv+0x1c/0x20 [ 233.499107] netlink_unicast+0x5a5/0x760 [ 233.503168] ? netlink_attachskb+0x9a0/0x9a0 [ 233.507576] ? aa_sk_perm+0x22b/0x8e0 [ 233.511371] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 233.516428] netlink_sendmsg+0xa18/0xfc0 [ 233.520500] ? netlink_unicast+0x760/0x760 [ 233.524732] ? aa_sock_msg_perm.isra.14+0xba/0x160 [ 233.529661] ? apparmor_socket_sendmsg+0x29/0x30 [ 233.534419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.539956] ? security_socket_sendmsg+0x94/0xc0 [ 233.544703] ? netlink_unicast+0x760/0x760 [ 233.548941] sock_sendmsg+0xd5/0x120 [ 233.552650] ___sys_sendmsg+0x7fd/0x930 [ 233.556625] ? copy_msghdr_from_user+0x580/0x580 [ 233.561375] ? graph_lock+0x270/0x270 [ 233.565195] ? graph_lock+0x270/0x270 [ 233.568991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.574520] ? __fget_light+0x2e9/0x430 [ 233.578489] ? fget_raw+0x20/0x20 [ 233.581947] ? find_held_lock+0x36/0x1c0 [ 233.586021] ? __do_page_fault+0x62e/0xd70 [ 233.590273] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.595802] ? sockfd_lookup_light+0xc5/0x160 [ 233.600306] __sys_sendmsg+0x11d/0x280 [ 233.604189] ? __ia32_sys_shutdown+0x80/0x80 [ 233.608592] ? kasan_check_write+0x14/0x20 [ 233.612823] ? up_read+0x225/0x2c0 [ 233.616357] ? up_read_non_owner+0x100/0x100 [ 233.620771] ? do_syscall_64+0x9a/0x820 [ 233.624746] ? do_syscall_64+0x9a/0x820 [ 233.628719] ? trace_hardirqs_off_caller+0x310/0x310 [ 233.633818] __x64_sys_sendmsg+0x78/0xb0 [ 233.637908] do_syscall_64+0x1b9/0x820 [ 233.641795] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 233.647155] ? syscall_return_slowpath+0x5e0/0x5e0 [ 233.652080] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.656939] ? trace_hardirqs_on_caller+0x310/0x310 [ 233.661968] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 233.666998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.672528] ? prepare_exit_to_usermode+0x291/0x3b0 [ 233.677557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.682421] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.687606] RIP: 0033:0x7f6d50669320 [ 233.691351] Code: 02 48 83 c8 ff eb 8d 48 8b 05 14 7b 2a 00 f7 da 64 89 10 48 83 c8 ff eb c9 90 83 3d d5 d2 2a 00 00 75 10 b8 2e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e ba 00 00 48 89 04 24 [ 233.710246] RSP: 002b:00007ffcdc421b48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 233.717966] RAX: ffffffffffffffda RBX: 00007ffcdc425c40 RCX: 00007f6d50669320 [ 233.725230] RDX: 0000000000000000 RSI: 00007ffcdc421b80 RDI: 0000000000000003 [ 233.732492] RBP: 00007ffcdc421b80 R08: 0000000000000000 R09: 0000000000000000 [ 233.739755] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005c10fb30 [ 233.747017] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffcdc426420 [ 233.755224] Kernel Offset: disabled [ 233.758847] Rebooting in 86400 seconds..