[....] 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[ 38.425486] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 42.169644] random: sshd: uninitialized urandom read (32 bytes read) [ 42.646170] random: sshd: uninitialized urandom read (32 bytes read) [ 43.910668] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.45' (ECDSA) to the list of known hosts. [ 49.460342] random: sshd: uninitialized urandom read (32 bytes read) 2018/08/11 20:01:40 fuzzer started [ 50.916999] random: cc1: uninitialized urandom read (8 bytes read) 2018/08/11 20:01:43 dialing manager at 10.128.0.26:37257 2018/08/11 20:01:45 syscalls: 1 2018/08/11 20:01:45 code coverage: enabled 2018/08/11 20:01:45 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/08/11 20:01:45 setuid sandbox: enabled 2018/08/11 20:01:45 namespace sandbox: enabled 2018/08/11 20:01:45 fault injection: enabled 2018/08/11 20:01:45 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/08/11 20:01:45 net packed injection: enabled 2018/08/11 20:01:45 net device setup: enabled [ 59.219224] random: crng init done 20:03:28 executing program 0: r0 = socket$kcm(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x5452, &(0x7f00000001c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x615, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x7, &(0x7f0000000080), 0x4) 20:03:28 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000000), 0xc, &(0x7f0000000580)={&(0x7f0000005fc0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000faffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000500e0000001000000000000000000000000000000000000000000000000e00000020000000000000000000000000000000000000000000000f340fdcc0be2a7350dec83f19a4edaf235acc032a10c8d70ef3fca43358635a466ef1b56a2d63828be4d"], 0x1}}, 0x0) 20:03:28 executing program 7: io_setup(0x1, &(0x7f0000000040)=0x0) r1 = socket$unix(0x1, 0x1, 0x0) io_submit(r0, 0x3bd, &(0x7f00000026c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000080), 0x0, 0x70c000}]) 20:03:28 executing program 4: r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x3fffffa) fallocate(r0, 0x20, 0x0, 0x8000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x0, 0x6}) 20:03:28 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@abs={0x1}, 0x8) 20:03:28 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x1) ioctl(r0, 0x8912, &(0x7f0000000180)="025c3f0a00145f8f764070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000100)=0x54) 20:03:28 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) 20:03:28 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) connect$bt_rfcomm(r0, &(0x7f00000001c0)={0x2}, 0xa) [ 158.026938] IPVS: ftp: loaded support on port[0] = 21 [ 158.284640] IPVS: ftp: loaded support on port[0] = 21 [ 158.291314] IPVS: ftp: loaded support on port[0] = 21 [ 158.294476] IPVS: ftp: loaded support on port[0] = 21 [ 158.345658] IPVS: ftp: loaded support on port[0] = 21 [ 158.394294] IPVS: ftp: loaded support on port[0] = 21 [ 158.432240] IPVS: ftp: loaded support on port[0] = 21 [ 158.450769] IPVS: ftp: loaded support on port[0] = 21 [ 161.889481] ip (4759) used greatest stack depth: 53912 bytes left [ 162.401151] ip (4790) used greatest stack depth: 53688 bytes left [ 162.979486] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.986097] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.038153] device bridge_slave_0 entered promiscuous mode [ 163.197484] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.204149] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.262291] device bridge_slave_0 entered promiscuous mode [ 163.310903] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.317395] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.349486] device bridge_slave_1 entered promiscuous mode [ 163.368828] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.375332] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.399271] device bridge_slave_0 entered promiscuous mode [ 163.419641] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.426129] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.467823] device bridge_slave_0 entered promiscuous mode [ 163.497531] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.504097] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.516617] device bridge_slave_0 entered promiscuous mode [ 163.525134] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.531656] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.545250] device bridge_slave_0 entered promiscuous mode [ 163.568628] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.575147] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.606496] device bridge_slave_0 entered promiscuous mode [ 163.631218] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.637740] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.669225] device bridge_slave_1 entered promiscuous mode [ 163.682493] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.689103] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.713632] device bridge_slave_0 entered promiscuous mode [ 163.734368] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 163.746723] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.753257] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.789544] device bridge_slave_1 entered promiscuous mode [ 163.815467] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.822180] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.851783] device bridge_slave_1 entered promiscuous mode [ 163.868680] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.875323] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.902253] device bridge_slave_1 entered promiscuous mode [ 163.916490] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.923255] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.947576] device bridge_slave_1 entered promiscuous mode [ 163.969542] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.976185] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.012402] device bridge_slave_1 entered promiscuous mode [ 164.045259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 164.059986] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.066560] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.129241] device bridge_slave_1 entered promiscuous mode [ 164.153123] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 164.162980] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 164.183647] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 164.193489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 164.237590] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 164.304649] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 164.437571] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 164.478602] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 164.516479] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 164.532370] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 164.550456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 164.578835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 164.645266] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 164.878537] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 165.131999] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 165.289549] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 165.334336] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 165.433221] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 165.467714] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 165.536192] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 165.554100] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 165.605217] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 165.616662] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 165.637579] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 165.733765] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 165.740753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.790996] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 165.825571] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 165.877379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 165.884516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.912171] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 165.930774] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 165.940725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 165.949176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.964766] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 166.090486] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 166.101425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 166.110141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.156133] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 166.163290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 166.182004] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 166.189194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.246223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 166.253289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.280722] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 166.287728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 166.314721] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 166.322775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 166.366908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 166.379282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 166.485389] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 166.492403] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 166.518408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 166.525398] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.587193] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 166.594261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.670921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 166.678373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.770669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 166.780361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.842991] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 166.850013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.986705] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 167.015567] team0: Port device team_slave_0 added [ 167.048020] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 167.081208] team0: Port device team_slave_0 added [ 167.163338] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 167.184669] team0: Port device team_slave_0 added [ 167.294160] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 167.315795] team0: Port device team_slave_1 added [ 167.359309] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 167.388371] team0: Port device team_slave_1 added [ 167.428207] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 167.447944] team0: Port device team_slave_1 added [ 167.515612] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 167.554662] team0: Port device team_slave_0 added [ 167.579536] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 167.597111] team0: Port device team_slave_0 added [ 167.639729] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 167.659824] team0: Port device team_slave_0 added [ 167.690241] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 167.697318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 167.718537] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 167.751780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 167.758907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 167.775680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 167.804380] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 167.815371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 167.840989] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 167.862655] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 167.880318] team0: Port device team_slave_0 added [ 167.902290] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 167.921707] team0: Port device team_slave_1 added [ 167.938452] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 167.962910] team0: Port device team_slave_0 added [ 167.978725] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 167.990747] team0: Port device team_slave_1 added [ 168.018321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 168.025370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 168.040944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 168.066723] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 168.083841] team0: Port device team_slave_1 added [ 168.108683] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 168.115809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 168.133693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 168.167785] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 168.174817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 168.194369] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 168.254193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 168.262657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 168.279235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 168.313125] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 168.322919] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 168.334327] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 168.343492] team0: Port device team_slave_1 added [ 168.367627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.382304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.402446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 168.433213] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 168.463216] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 168.472095] team0: Port device team_slave_1 added [ 168.495490] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 168.503144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.526253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.541489] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 168.552314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 168.563452] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 168.572558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 168.579491] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.625889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.653783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 168.673302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 168.695662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 168.707347] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 168.721788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 168.743964] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 168.763015] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 168.784796] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.810257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.820332] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 168.831234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.845524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.864554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 168.872323] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 168.881403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 168.919631] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 168.940746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 168.957536] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 168.994405] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 169.015277] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 169.023566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.041708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.051297] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.061834] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.073808] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 169.089673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.125970] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.159712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 169.170419] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 169.178313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.194866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.228475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.261371] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.292314] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 169.299304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.314799] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.349445] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 169.377539] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 169.392227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.410499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.426942] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.447015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.488796] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 169.497142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.515708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.594632] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 169.602741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.622254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 169.683846] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 169.692203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.708293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.747608] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 169.773203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.788556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.829364] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 169.837510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.857266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.923465] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 169.931106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.945307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 172.428170] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.434664] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.441607] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.448150] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.513221] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 172.519944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 172.549541] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.556142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.563012] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.569509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.621936] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 172.649389] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.655883] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.662790] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.669299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.739233] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 172.750089] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.756581] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.763478] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.769952] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.829295] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 173.123085] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.129593] bridge0: port 2(bridge_slave_1) entered forwarding state [ 173.136482] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.143190] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.153971] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 173.167728] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.174207] bridge0: port 2(bridge_slave_1) entered forwarding state [ 173.181115] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.187600] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.205697] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 173.243202] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.249707] bridge0: port 2(bridge_slave_1) entered forwarding state [ 173.256578] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.263171] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.356566] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 173.446734] bridge0: port 2(bridge_slave_1) entered blocking state [ 173.453384] bridge0: port 2(bridge_slave_1) entered forwarding state [ 173.460338] bridge0: port 1(bridge_slave_0) entered blocking state [ 173.466819] bridge0: port 1(bridge_slave_0) entered forwarding state [ 173.485889] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 173.535428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 173.549583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 173.578175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 173.612205] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 173.642152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 173.667200] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 173.694573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 179.250434] ip (5656) used greatest stack depth: 53432 bytes left [ 185.000435] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.032895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.270961] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.397277] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.684371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 185.762630] 8021q: adding VLAN 0 to HW filter on device bond0 [ 186.086748] 8021q: adding VLAN 0 to HW filter on device bond0 [ 186.149233] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 186.201485] 8021q: adding VLAN 0 to HW filter on device bond0 [ 186.237350] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 186.386680] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 186.573618] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 186.826383] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 186.936401] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 187.277399] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 187.288966] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 187.295198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 187.313597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 187.370467] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 187.376778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 187.387817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 187.443638] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 187.535849] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 187.542252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 187.559223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 187.722090] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 187.728458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 187.746137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 188.047494] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 188.053864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 188.066098] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 188.177170] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 188.186079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 188.198501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 188.434421] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 188.440703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 188.451541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 188.497403] 8021q: adding VLAN 0 to HW filter on device team0 [ 188.536494] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 188.546164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 188.560952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 188.603791] 8021q: adding VLAN 0 to HW filter on device team0 [ 188.814077] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.000069] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.181183] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.410023] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.632148] 8021q: adding VLAN 0 to HW filter on device team0 [ 189.707436] 8021q: adding VLAN 0 to HW filter on device team0 20:04:06 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000780)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000180)="025cc80700145f8f764070") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0xb, &(0x7f0000000100), 0xc) close(r2) close(r0) 20:04:06 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@multicast2, @in=@broadcast}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f00000004c0)=0xe8) 20:04:07 executing program 5: r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000040)=@l2={0x1f, 0xffffdd86}, 0x80, &(0x7f00000000c0)}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000040)=@nfc={0x27, 0x8}, 0x80, &(0x7f00000000c0)}, 0x0) 20:04:07 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="be", 0x1}], 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x3) [ 196.333705] ================================================================== [ 196.341149] BUG: KMSAN: uninit-value in sit_tunnel_xmit+0x18c0/0x3640 [ 196.347763] CPU: 0 PID: 6639 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #33 [ 196.354975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.364352] Call Trace: [ 196.366980] dump_stack+0x17c/0x1c0 [ 196.370664] kmsan_report+0x188/0x2a0 [ 196.374508] __msan_warning+0x70/0xc0 [ 196.378464] sit_tunnel_xmit+0x18c0/0x3640 [ 196.382736] ? validate_xmit_xfrm+0x73/0x13e0 [ 196.387294] ? ipip6_tunnel_uninit+0x7e0/0x7e0 [ 196.391929] dev_hard_start_xmit+0x5df/0xc20 [ 196.396401] __dev_queue_xmit+0x2eea/0x3a70 [ 196.400797] dev_queue_xmit+0x4b/0x60 [ 196.404659] ? __netdev_pick_tx+0xb20/0xb20 [ 196.409023] packet_sendmsg+0x7fb5/0x8ae0 [ 196.413236] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 196.418637] ? futex_wait+0x90b/0xbe0 [ 196.422487] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 196.427980] ? rw_copy_check_uvector+0x13f/0x710 [ 196.432778] ? __msan_poison_alloca+0x173/0x200 [ 196.437516] ? import_iovec+0xb4/0x5c0 [ 196.441450] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 196.447075] ___sys_sendmsg+0xe32/0x1250 [ 196.451190] ? compat_packet_setsockopt+0x360/0x360 [ 196.456297] __x64_sys_sendmsg+0x32d/0x460 [ 196.460595] ? ___sys_sendmsg+0x1250/0x1250 [ 196.464957] do_syscall_64+0x15b/0x220 [ 196.468889] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 196.474110] RIP: 0033:0x457089 [ 196.477322] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 196.496885] RSP: 002b:00007f6a2da40c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 196.504647] RAX: ffffffffffffffda RBX: 00007f6a2da416d4 RCX: 0000000000457089 [ 196.511951] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 196.519252] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 196.526555] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 20:04:07 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x100008912, &(0x7f0000000100)="025cc80700145f8f764070") openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000140)={0x0, @multicast1, 0x0, 0x0, 'wlc\x00'}, 0x2c) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f00000002c0)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f00000001c0)}, &(0x7f0000000040)="abb1a501df7e659e926f555983723046e975d086b77ea44ca455de9ed59bafac37", &(0x7f0000001600)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000000100)}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000240)={0x0, {{0x2, 0x0, @multicast2}}}, 0x88) connect$inet(0xffffffffffffffff, &(0x7f0000000600)={0x2, 0x0, @multicast1}, 0x10) [ 196.533852] R13: 00000000004d3b88 R14: 00000000004c889b R15: 0000000000000000 [ 196.541162] [ 196.542809] Uninit was created at: [ 196.546388] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 196.551522] kmsan_kmalloc+0x98/0x100 [ 196.555354] kmsan_slab_alloc+0x10/0x20 [ 196.559365] __kmalloc_node_track_caller+0xb4c/0x11d0 [ 196.564589] __alloc_skb+0x2ce/0x9b0 [ 196.568350] alloc_skb_with_frags+0x1d0/0xac0 [ 196.572885] sock_alloc_send_pskb+0xb47/0x1120 [ 196.577504] packet_sendmsg+0x6480/0x8ae0 [ 196.581690] ___sys_sendmsg+0xe32/0x1250 [ 196.585793] __x64_sys_sendmsg+0x32d/0x460 [ 196.590086] do_syscall_64+0x15b/0x220 [ 196.594102] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 196.599320] ================================================================== [ 196.606698] Disabling lock debugging due to kernel taint [ 196.612178] Kernel panic - not syncing: panic_on_warn set ... [ 196.612178] [ 196.619590] CPU: 0 PID: 6639 Comm: syz-executor5 Tainted: G B 4.18.0-rc8+ #33 [ 196.628195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.637573] Call Trace: [ 196.640203] dump_stack+0x17c/0x1c0 [ 196.643882] panic+0x3c3/0x9a0 [ 196.647151] kmsan_report+0x29e/0x2a0 [ 196.651003] __msan_warning+0x70/0xc0 [ 196.654868] sit_tunnel_xmit+0x18c0/0x3640 [ 196.659149] ? validate_xmit_xfrm+0x73/0x13e0 [ 196.663711] ? ipip6_tunnel_uninit+0x7e0/0x7e0 [ 196.668348] dev_hard_start_xmit+0x5df/0xc20 [ 196.672913] __dev_queue_xmit+0x2eea/0x3a70 [ 196.677551] dev_queue_xmit+0x4b/0x60 [ 196.681385] ? __netdev_pick_tx+0xb20/0xb20 [ 196.685750] packet_sendmsg+0x7fb5/0x8ae0 [ 196.689940] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 196.695350] ? futex_wait+0x90b/0xbe0 [ 196.699200] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 196.704697] ? rw_copy_check_uvector+0x13f/0x710 [ 196.709498] ? __msan_poison_alloca+0x173/0x200 [ 196.714212] ? import_iovec+0xb4/0x5c0 [ 196.718143] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 196.723746] ___sys_sendmsg+0xe32/0x1250 [ 196.727856] ? compat_packet_setsockopt+0x360/0x360 [ 196.732955] __x64_sys_sendmsg+0x32d/0x460 [ 196.737252] ? ___sys_sendmsg+0x1250/0x1250 [ 196.741604] do_syscall_64+0x15b/0x220 [ 196.745534] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 196.750751] RIP: 0033:0x457089 [ 196.753967] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 196.773499] RSP: 002b:00007f6a2da40c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 196.781324] RAX: ffffffffffffffda RBX: 00007f6a2da416d4 RCX: 0000000000457089 [ 196.788624] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 196.795921] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 196.803215] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 196.810619] R13: 00000000004d3b88 R14: 00000000004c889b R15: 0000000000000000 [ 196.818668] Dumping ftrace buffer: [ 196.822212] (ftrace buffer empty) [ 196.826071] Kernel Offset: disabled [ 196.829698] Rebooting in 86400 seconds..