INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.15' (ECDSA) to the list of known hosts. 2018/04/21 01:44:48 fuzzer started 2018/04/21 01:44:49 dialing manager at 10.128.0.26:39431 syzkaller login: [ 53.547535] can: request_module (can-proto-0) failed. [ 53.557272] can: request_module (can-proto-0) failed. 2018/04/21 01:45:13 kcov=true, comps=true 2018/04/21 01:45:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000980)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2c, 0x80aff, 0x0, 0x0, {0x1000000000003}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\bTT'}]}]}, 0x20}, 0x1}, 0x0) 2018/04/21 01:45:15 executing program 2: syz_read_part_table(0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="0200eeffffff01000000ff07000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000055aa4546492050415254000001005c", 0x4d, 0x1c0}, {&(0x7f0000000000), 0x0, 0xfc100}]) 2018/04/21 01:45:15 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000040)=0xffffffffffffffc1, 0x4) 2018/04/21 01:45:15 executing program 7: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000380)='xfs\x00', &(0x7f00000003c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000080)={'nouuid,', {[{@logdev={'logdev', 0x3d, './file0'}, 0x2c}, {@rtdev={'rtdev', 0x3d, './file0'}, 0x2c}]}}) 2018/04/21 01:45:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) accept4(r0, &(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000340)=0x80, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000093a000), 0x4) 2018/04/21 01:45:15 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) 2018/04/21 01:45:15 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x84000000004002) ioctl$LOOP_SET_STATUS(r0, 0x1277, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae6fb1f167ca1b250000000000000003a1f2550a0000000000000000619a7880361bc2399d8bd01c11e7fc45000001006ee114192a8970572b21069d6ec959", "81ad8af425caf8fa064aa6c16162a5e1bee887d36cb4a0f4464dac8c97351c79"}) 2018/04/21 01:45:15 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) [ 57.635902] IPVS: ftp: loaded support on port[0] = 21 [ 57.636710] IPVS: ftp: loaded support on port[0] = 21 [ 57.653966] IPVS: ftp: loaded support on port[0] = 21 [ 57.663419] IPVS: ftp: loaded support on port[0] = 21 [ 57.679346] IPVS: ftp: loaded support on port[0] = 21 [ 57.697293] IPVS: ftp: loaded support on port[0] = 21 [ 57.703680] IPVS: ftp: loaded support on port[0] = 21 [ 57.712575] IPVS: ftp: loaded support on port[0] = 21 [ 59.879917] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.886439] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.908471] device bridge_slave_0 entered promiscuous mode [ 59.958394] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.964823] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.980706] device bridge_slave_0 entered promiscuous mode [ 59.995806] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.002259] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.013329] device bridge_slave_0 entered promiscuous mode [ 60.040793] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.047238] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.067203] device bridge_slave_0 entered promiscuous mode [ 60.083136] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.089599] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.097752] device bridge_slave_0 entered promiscuous mode [ 60.105086] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.111506] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.126185] device bridge_slave_0 entered promiscuous mode [ 60.135835] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.142277] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.158712] device bridge_slave_1 entered promiscuous mode [ 60.168337] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.174733] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.182537] device bridge_slave_1 entered promiscuous mode [ 60.188687] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.195085] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.213955] device bridge_slave_1 entered promiscuous mode [ 60.222874] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.229285] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.237691] device bridge_slave_1 entered promiscuous mode [ 60.246281] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.252701] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.260184] device bridge_slave_1 entered promiscuous mode [ 60.267809] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.274202] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.288567] device bridge_slave_0 entered promiscuous mode [ 60.299985] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.306431] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.317274] device bridge_slave_1 entered promiscuous mode [ 60.325590] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.341806] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.349254] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.355628] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.381272] device bridge_slave_0 entered promiscuous mode [ 60.390412] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.399759] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.407071] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.417993] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.445354] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.451822] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.492668] device bridge_slave_1 entered promiscuous mode [ 60.505868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.514735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.523082] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.529488] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.538855] device bridge_slave_1 entered promiscuous mode [ 60.552984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.560509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.568923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.578759] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.587738] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.724313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.732500] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.859264] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.938999] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.951319] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.960807] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.979602] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.013362] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.022524] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.100247] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.110616] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.125441] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.137257] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.151463] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.173083] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.206883] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.289597] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.298281] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.341128] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.348135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.366328] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.373238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.387143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.394103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.412856] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.420186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.436794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.444750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.470165] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.478584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.487584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.497222] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.527466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.548635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.582560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.607340] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.654513] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.661676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.677143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.735268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.745750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.778017] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.815650] team0: Port device team_slave_0 added [ 61.862940] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.885698] team0: Port device team_slave_0 added [ 61.903468] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.916534] team0: Port device team_slave_0 added [ 61.931351] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.948914] team0: Port device team_slave_0 added [ 61.966183] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.980072] team0: Port device team_slave_1 added [ 61.991371] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.003545] team0: Port device team_slave_0 added [ 62.020805] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.033987] team0: Port device team_slave_1 added [ 62.050751] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.058890] team0: Port device team_slave_0 added [ 62.072670] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.089728] team0: Port device team_slave_0 added [ 62.096652] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.110609] team0: Port device team_slave_1 added [ 62.120432] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.130528] team0: Port device team_slave_1 added [ 62.137088] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.162557] team0: Port device team_slave_1 added [ 62.175735] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.191611] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.199164] team0: Port device team_slave_0 added [ 62.210631] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.222822] team0: Port device team_slave_1 added [ 62.240298] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.252678] team0: Port device team_slave_1 added [ 62.266555] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.288695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.313169] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.330708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.344823] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.353213] team0: Port device team_slave_1 added [ 62.371288] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.399558] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.420786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.439642] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.448753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.456888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.467214] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.474314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.483045] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.491787] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.505923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.513108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.520338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.545667] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.574443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.592613] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.600889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.608588] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.616153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.623907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.631919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.639658] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.647147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.654793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.662791] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.670862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.679104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.693472] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.703989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.712830] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.720756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.732439] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.743717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.778312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.807254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.814761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.822648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.830371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.838174] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.847963] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.856884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.868514] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.878737] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.896365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.906885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.923433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.942918] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.951513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.959649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.967444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.975361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.983546] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.990888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.000076] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.009812] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.017529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.025534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.039089] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.046455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.055202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.066624] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.078130] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.090149] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.108526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.135060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.163505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.188679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.196460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.204391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.214389] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.221807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.229885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.263111] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.270749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.282869] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.242681] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.249279] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.256333] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.262720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.277068] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.392334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.506495] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.512999] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.519807] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.526201] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.581275] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.592738] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.599143] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.605834] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.612223] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.622781] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.632110] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.638522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.645187] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.651577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.676805] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.685126] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.691538] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.698237] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.704645] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.718304] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.731491] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.737908] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.744595] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.750976] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.759085] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.769984] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.776394] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.783082] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.789473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.803445] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.825238] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.831669] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.838371] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.844775] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.898643] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.440466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.453511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.472231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.487392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.499633] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.507474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.514885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.504609] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.790834] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.828179] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.898930] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.926615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.946791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.965344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.985532] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.065771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.269904] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.359694] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.403788] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.416918] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.428965] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.435241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.443390] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.479962] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.486927] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.615793] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.714704] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.721123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.733575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.859783] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.866571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.874912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.893113] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.904436] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.913377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.920980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.947592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.957629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.977682] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.016381] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.022632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.038628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.095064] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.101323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.109247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.186551] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 71.192890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.203741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.219956] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.318203] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.363056] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.478163] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.552581] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.647060] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.754544] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/21 01:45:32 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) [ 74.071411] XFS (loop7): Cannot mount filesystem with identical rtdev and ddev/logdev. 2018/04/21 01:45:32 executing program 7: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000380)='xfs\x00', &(0x7f00000003c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000080)={'nouuid,', {[{@logdev={'logdev', 0x3d, './file0'}, 0x2c}, {@rtdev={'rtdev', 0x3d, './file0'}, 0x2c}]}}) 2018/04/21 01:45:32 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) [ 74.278940] XFS (loop7): Cannot mount filesystem with identical rtdev and ddev/logdev. 2018/04/21 01:45:32 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/04/21 01:45:32 executing program 7: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000380)='xfs\x00', &(0x7f00000003c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000080)={'nouuid,', {[{@logdev={'logdev', 0x3d, './file0'}, 0x2c}, {@rtdev={'rtdev', 0x3d, './file0'}, 0x2c}]}}) [ 74.484996] XFS (loop7): Cannot mount filesystem with identical rtdev and ddev/logdev. [ 74.541087] ================================================================== [ 74.548645] BUG: KASAN: null-ptr-deref in refcount_inc_not_zero+0x8f/0x2d0 [ 74.555663] Read of size 4 at addr 0000000000000004 by task syz-executor1/6660 [ 74.563019] [ 74.564654] CPU: 0 PID: 6660 Comm: syz-executor1 Not tainted 4.17.0-rc1+ #10 [ 74.571834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.581185] Call Trace: [ 74.583786] dump_stack+0x1b9/0x294 [ 74.587423] ? dump_stack_print_info.cold.2+0x52/0x52 [ 74.592622] ? kasan_check_write+0x14/0x20 [ 74.596866] ? do_raw_spin_lock+0xc1/0x200 [ 74.601113] ? vprintk_func+0x81/0xe7 [ 74.604935] ? refcount_inc_not_zero+0x8f/0x2d0 [ 74.609612] kasan_report.cold.7+0x6d/0x2fe [ 74.613948] check_memory_region+0x13e/0x1b0 [ 74.618369] kasan_check_read+0x11/0x20 [ 74.622350] refcount_inc_not_zero+0x8f/0x2d0 [ 74.626853] ? refcount_add_not_zero+0x320/0x320 [ 74.631606] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 74.636606] ? lock_sock_nested+0x9f/0x120 [ 74.640835] refcount_inc+0x15/0x70 [ 74.644448] llc_ui_release+0xba/0x2b0 [ 74.648318] ? fsnotify_first_mark+0x330/0x330 [ 74.652884] sock_release+0x96/0x1b0 [ 74.656579] ? sock_alloc_file+0x4e0/0x4e0 [ 74.660794] sock_close+0x16/0x20 [ 74.664232] __fput+0x34d/0x890 [ 74.667499] ? fput+0x1a0/0x1a0 [ 74.670762] ? _raw_spin_unlock_irq+0x27/0x70 [ 74.675247] ____fput+0x15/0x20 [ 74.678515] task_work_run+0x1e4/0x290 [ 74.682397] ? task_work_cancel+0x240/0x240 [ 74.686726] ? switch_task_namespaces+0xbd/0xd0 [ 74.691396] do_exit+0x1aee/0x2730 [ 74.694934] ? mm_update_next_owner+0x980/0x980 [ 74.699597] ? print_usage_bug+0xc0/0xc0 [ 74.703642] ? check_same_owner+0x320/0x320 [ 74.707944] ? do_raw_spin_unlock+0x9e/0x2e0 [ 74.712337] ? rcu_note_context_switch+0x710/0x710 [ 74.717253] ? lock_acquire+0x1dc/0x520 [ 74.721212] ? __might_sleep+0x95/0x190 [ 74.725171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.730702] ? __lock_acquire+0x7f5/0x5140 [ 74.734924] ? kasan_check_write+0x14/0x20 [ 74.739153] ? do_raw_spin_lock+0xc1/0x200 [ 74.743381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.748914] ? debug_check_no_locks_freed+0x310/0x310 [ 74.754092] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 74.759270] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 74.764803] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 74.769890] ? futex_wait+0x5c1/0x9f0 [ 74.773684] ? futex_wait_setup+0x400/0x400 [ 74.777996] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 74.783181] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 74.788699] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 74.793792] ? futex_wake+0x2f6/0x750 [ 74.797575] ? graph_lock+0x170/0x170 [ 74.801362] ? memset+0x31/0x40 [ 74.804624] ? find_held_lock+0x36/0x1c0 [ 74.808678] ? lock_downgrade+0x8e0/0x8e0 [ 74.812813] do_group_exit+0x16f/0x430 [ 74.816697] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 74.821262] ? __ia32_sys_exit+0x50/0x50 [ 74.825309] ? _raw_spin_unlock_irq+0x27/0x70 [ 74.829787] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 74.834793] get_signal+0x886/0x1960 [ 74.838498] ? ptrace_notify+0x130/0x130 [ 74.842543] ? graph_lock+0x170/0x170 [ 74.846334] ? rcu_is_watching+0x85/0x140 [ 74.850478] ? mntput_no_expire+0x186/0xba0 [ 74.854784] ? dentry_kill+0xce/0x5a0 [ 74.858570] ? mnt_get_count+0x150/0x150 [ 74.862613] ? find_held_lock+0x36/0x1c0 [ 74.866660] do_signal+0x98/0x2040 [ 74.870191] ? lock_downgrade+0x8e0/0x8e0 [ 74.874331] ? setup_sigcontext+0x7d0/0x7d0 [ 74.878642] ? kasan_check_read+0x11/0x20 [ 74.882776] ? do_raw_spin_unlock+0x9e/0x2e0 [ 74.887181] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 74.891748] ? _raw_spin_unlock_irq+0x27/0x70 [ 74.896228] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 74.901239] ? exit_to_usermode_loop+0x87/0x310 [ 74.905893] exit_to_usermode_loop+0x28a/0x310 [ 74.910469] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 74.915316] ? fput+0x130/0x1a0 [ 74.918599] ? do_syscall_64+0x92/0x800 [ 74.922589] do_syscall_64+0x6ac/0x800 [ 74.926483] ? finish_task_switch+0x1ca/0x810 [ 74.930989] ? syscall_return_slowpath+0x5c0/0x5c0 [ 74.935925] ? syscall_return_slowpath+0x30f/0x5c0 [ 74.940869] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 74.946236] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.951067] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.956244] RIP: 0033:0x455389 [ 74.959420] RSP: 002b:00007f059c7f9ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 74.967118] RAX: 0000000000000000 RBX: 000000000072bec8 RCX: 0000000000455389 [ 74.974386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072bec8 [ 74.981642] RBP: 000000000072bec8 R08: 0000000000000000 R09: 000000000072bea0 [ 74.988893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 74.996145] R13: 00007ffe2e73c84f R14: 00007f059c7fa9c0 R15: 0000000000000000 [ 75.003401] ================================================================== [ 75.010736] Disabling lock debugging due to kernel taint [ 75.017155] Kernel panic - not syncing: panic_on_warn set ... [ 75.017155] [ 75.024535] CPU: 0 PID: 6660 Comm: syz-executor1 Tainted: G B 4.17.0-rc1+ #10 [ 75.033106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.042461] Call Trace: [ 75.045064] dump_stack+0x1b9/0x294 [ 75.048697] ? dump_stack_print_info.cold.2+0x52/0x52 [ 75.053899] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 75.058689] ? refcount_add_not_zero+0x300/0x320 [ 75.063449] panic+0x22f/0x4de [ 75.066644] ? add_taint.cold.5+0x16/0x16 [ 75.070799] ? do_raw_spin_unlock+0x9e/0x2e0 [ 75.075205] ? do_raw_spin_unlock+0x9e/0x2e0 [ 75.079618] ? refcount_inc_not_zero+0x8f/0x2d0 [ 75.084291] kasan_end_report+0x47/0x4f [ 75.088268] kasan_report.cold.7+0x76/0x2fe [ 75.092595] check_memory_region+0x13e/0x1b0 [ 75.097006] kasan_check_read+0x11/0x20 [ 75.100980] refcount_inc_not_zero+0x8f/0x2d0 [ 75.105484] ? refcount_add_not_zero+0x320/0x320 [ 75.110236] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 75.115246] ? lock_sock_nested+0x9f/0x120 [ 75.119463] refcount_inc+0x15/0x70 [ 75.123076] llc_ui_release+0xba/0x2b0 [ 75.126950] ? fsnotify_first_mark+0x330/0x330 [ 75.131510] sock_release+0x96/0x1b0 [ 75.135206] ? sock_alloc_file+0x4e0/0x4e0 [ 75.139427] sock_close+0x16/0x20 [ 75.142859] __fput+0x34d/0x890 [ 75.146125] ? fput+0x1a0/0x1a0 [ 75.149394] ? _raw_spin_unlock_irq+0x27/0x70 [ 75.153869] ____fput+0x15/0x20 [ 75.157130] task_work_run+0x1e4/0x290 [ 75.160997] ? task_work_cancel+0x240/0x240 [ 75.165315] ? switch_task_namespaces+0xbd/0xd0 [ 75.169971] do_exit+0x1aee/0x2730 [ 75.173492] ? mm_update_next_owner+0x980/0x980 [ 75.178142] ? print_usage_bug+0xc0/0xc0 [ 75.182190] ? check_same_owner+0x320/0x320 [ 75.186499] ? do_raw_spin_unlock+0x9e/0x2e0 [ 75.190891] ? rcu_note_context_switch+0x710/0x710 [ 75.195797] ? lock_acquire+0x1dc/0x520 [ 75.199752] ? __might_sleep+0x95/0x190 [ 75.203715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 75.209233] ? __lock_acquire+0x7f5/0x5140 [ 75.213459] ? kasan_check_write+0x14/0x20 [ 75.217673] ? do_raw_spin_lock+0xc1/0x200 [ 75.221890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 75.227413] ? debug_check_no_locks_freed+0x310/0x310 [ 75.232586] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 75.237759] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 75.243276] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 75.248356] ? futex_wait+0x5c1/0x9f0 [ 75.252139] ? futex_wait_setup+0x400/0x400 [ 75.256442] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 75.261620] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 75.267143] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 75.272225] ? futex_wake+0x2f6/0x750 [ 75.276010] ? graph_lock+0x170/0x170 [ 75.279801] ? memset+0x31/0x40 [ 75.283060] ? find_held_lock+0x36/0x1c0 [ 75.287114] ? lock_downgrade+0x8e0/0x8e0 [ 75.291246] do_group_exit+0x16f/0x430 [ 75.295112] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 75.299674] ? __ia32_sys_exit+0x50/0x50 [ 75.303714] ? _raw_spin_unlock_irq+0x27/0x70 [ 75.308191] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 75.313189] get_signal+0x886/0x1960 [ 75.316883] ? ptrace_notify+0x130/0x130 [ 75.320925] ? graph_lock+0x170/0x170 [ 75.324712] ? rcu_is_watching+0x85/0x140 [ 75.328840] ? mntput_no_expire+0x186/0xba0 [ 75.333143] ? dentry_kill+0xce/0x5a0 [ 75.336922] ? mnt_get_count+0x150/0x150 [ 75.340963] ? find_held_lock+0x36/0x1c0 [ 75.345010] do_signal+0x98/0x2040 [ 75.348543] ? lock_downgrade+0x8e0/0x8e0 [ 75.352687] ? setup_sigcontext+0x7d0/0x7d0 [ 75.357004] ? kasan_check_read+0x11/0x20 [ 75.361151] ? do_raw_spin_unlock+0x9e/0x2e0 [ 75.365538] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 75.370103] ? _raw_spin_unlock_irq+0x27/0x70 [ 75.374579] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 75.379578] ? exit_to_usermode_loop+0x87/0x310 [ 75.384227] exit_to_usermode_loop+0x28a/0x310 [ 75.388796] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 75.393616] ? fput+0x130/0x1a0 [ 75.396873] ? do_syscall_64+0x92/0x800 [ 75.400826] do_syscall_64+0x6ac/0x800 [ 75.404708] ? finish_task_switch+0x1ca/0x810 [ 75.409188] ? syscall_return_slowpath+0x5c0/0x5c0 [ 75.414096] ? syscall_return_slowpath+0x30f/0x5c0 [ 75.419010] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 75.424369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.429200] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.434370] RIP: 0033:0x455389 [ 75.437536] RSP: 002b:00007f059c7f9ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 75.445225] RAX: 0000000000000000 RBX: 000000000072bec8 RCX: 0000000000455389 [ 75.452473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072bec8 [ 75.459720] RBP: 000000000072bec8 R08: 0000000000000000 R09: 000000000072bea0 [ 75.466966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.474213] R13: 00007ffe2e73c84f R14: 00007f059c7fa9c0 R15: 0000000000000000 [ 75.481874] Dumping ftrace buffer: [ 75.485393] (ftrace buffer empty) [ 75.489091] Kernel Offset: disabled [ 75.492696] Rebooting in 86400 seconds..