[ 49.526366] audit: type=1800 audit(1538989280.556:28): pid=5922 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[ 50.989206] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 55.225623] random: sshd: uninitialized urandom read (32 bytes read) [ 55.637703] random: sshd: uninitialized urandom read (32 bytes read) [ 57.689866] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.122' (ECDSA) to the list of known hosts. [ 63.440346] random: sshd: uninitialized urandom read (32 bytes read) 2018/10/08 09:01:36 fuzzer started [ 67.659339] random: cc1: uninitialized urandom read (8 bytes read) 2018/10/08 09:01:40 dialing manager at 10.128.0.26:36867 2018/10/08 09:01:41 syscalls: 1 2018/10/08 09:01:41 code coverage: enabled 2018/10/08 09:01:41 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/10/08 09:01:41 setuid sandbox: enabled 2018/10/08 09:01:41 namespace sandbox: enabled 2018/10/08 09:01:41 Android sandbox: /sys/fs/selinux/policy does not exist 2018/10/08 09:01:41 fault injection: enabled 2018/10/08 09:01:41 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/10/08 09:01:41 net packed injection: enabled 2018/10/08 09:01:41 net device setup: enabled [ 72.363725] random: crng init done 09:03:52 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000180)=""/148, 0x13d}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip6_mr_vif\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x0) [ 202.325335] IPVS: ftp: loaded support on port[0] = 21 [ 204.385917] bridge0: port 1(bridge_slave_0) entered blocking state [ 204.392550] bridge0: port 1(bridge_slave_0) entered disabled state [ 204.400901] device bridge_slave_0 entered promiscuous mode [ 204.524197] bridge0: port 2(bridge_slave_1) entered blocking state [ 204.530685] bridge0: port 2(bridge_slave_1) entered disabled state [ 204.538988] device bridge_slave_1 entered promiscuous mode [ 204.662760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 204.787191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 205.171515] bond0: Enslaving bond_slave_0 as an active interface with an up link 09:03:56 executing program 1: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040), 0x0, 0x0, 0xfffffffffffffffa) open$dir(&(0x7f0000000080)='./file0\x00', 0x8000, 0x4) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000380)='ns/pid\x00') clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) capset(&(0x7f00000000c0)={0x20071026}, &(0x7f0000000240)) setpriority(0x2, 0x0, 0x1000000feffffff) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={0x0, r0, 0x0, 0xc, &(0x7f00000001c0)='/dev/ashmem\x00', 0xffffffffffffffff}, 0x30) r1 = syz_open_dev$usb(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x4, 0x400000) read$FUSE(r1, &(0x7f00000004c0), 0x1000) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000003c0)={0x0, 0x0, @ioapic}) [ 205.301463] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 206.031119] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 206.039149] team0: Port device team_slave_0 added [ 206.125339] IPVS: ftp: loaded support on port[0] = 21 [ 206.225589] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 206.233645] team0: Port device team_slave_1 added [ 206.366206] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 206.374392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 206.383230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 206.590170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 206.719348] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 206.727011] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 206.736058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 206.916947] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 206.924671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 206.933673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 208.950649] bridge0: port 2(bridge_slave_1) entered blocking state [ 208.957277] bridge0: port 2(bridge_slave_1) entered forwarding state [ 208.964320] bridge0: port 1(bridge_slave_0) entered blocking state [ 208.970756] bridge0: port 1(bridge_slave_0) entered forwarding state [ 208.979795] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 209.322437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 209.343340] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.349806] bridge0: port 1(bridge_slave_0) entered disabled state [ 209.358134] device bridge_slave_0 entered promiscuous mode [ 209.608493] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.615291] bridge0: port 2(bridge_slave_1) entered disabled state [ 209.623743] device bridge_slave_1 entered promiscuous mode [ 209.836604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 209.986913] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 210.530710] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 210.748195] bond0: Enslaving bond_slave_1 as an active interface with an up link 09:04:01 executing program 2: write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000004c0)}}, 0x20) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@remote, @in=@multicast1}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000300)=0xc, 0x4) renameat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file1\x00') clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) ioprio_set$pid(0x1, 0x0, 0x1) syslog(0x4, &(0x7f0000000880)=""/217, 0xd9) mount(&(0x7f0000000280)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000640)={0x4, 0x70, 0x8f9, 0x0, 0x1, 0x100, 0x0, 0x0, 0x0, 0x2, 0x2008000000000000, 0x1218, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x5, 0x0, 0x100000000, 0xe000000, 0xdee7, 0x0, 0x0, 0xbe1b, 0x0, 0x1f, 0x8, 0x0, 0x2c6, 0x40, 0x0, 0x100000001, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x1, @perf_bp={&(0x7f0000000600), 0xe}, 0x0, 0xf0, 0x2000000000000000, 0x0, 0x8, 0x3, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x9) prctl$setname(0xf, &(0x7f0000000280)='cpuset{\x00') clone(0x0, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) [ 210.972535] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 210.979726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 211.288090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 211.295550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 211.581724] IPVS: ftp: loaded support on port[0] = 21 [ 212.010866] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 212.019465] team0: Port device team_slave_0 added [ 212.285857] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 212.293959] team0: Port device team_slave_1 added [ 212.539512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 212.546788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 212.555496] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 212.841034] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 212.848508] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 212.857312] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 213.043973] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 213.051531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 213.060511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 213.251673] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 213.259674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 213.269225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 215.906073] bridge0: port 1(bridge_slave_0) entered blocking state [ 215.912977] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.921221] device bridge_slave_0 entered promiscuous mode [ 216.136797] bridge0: port 2(bridge_slave_1) entered blocking state [ 216.143398] bridge0: port 2(bridge_slave_1) entered disabled state [ 216.151591] device bridge_slave_1 entered promiscuous mode [ 216.159459] bridge0: port 2(bridge_slave_1) entered blocking state [ 216.166030] bridge0: port 2(bridge_slave_1) entered forwarding state [ 216.172991] bridge0: port 1(bridge_slave_0) entered blocking state [ 216.179456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 216.188276] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 216.326790] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 216.593352] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 216.735055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 217.271787] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 217.485111] bond0: Enslaving bond_slave_1 as an active interface with an up link 09:04:09 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000140)) dup3(r0, r1, 0x80000) [ 218.069381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 218.076783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 218.956634] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 218.964720] team0: Port device team_slave_0 added [ 219.035210] IPVS: ftp: loaded support on port[0] = 21 [ 219.207195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 219.331307] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 219.339368] team0: Port device team_slave_1 added [ 219.652848] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 219.659950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 219.668731] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 219.969801] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 219.977026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 219.985847] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 220.299587] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 220.307353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 220.316365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 220.367813] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 220.622817] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 220.630726] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 220.639719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 221.619952] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 221.626511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 221.634597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 222.817398] 8021q: adding VLAN 0 to HW filter on device team0 [ 224.130199] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.136976] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.145312] device bridge_slave_0 entered promiscuous mode [ 224.180526] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.187118] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.194119] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.200555] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.208893] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 224.459691] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.466445] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.474519] device bridge_slave_1 entered promiscuous mode [ 224.653363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 224.780005] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 225.123759] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 226.034945] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 226.366548] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 226.653977] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 226.664972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 226.974135] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 226.981285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 09:04:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000140), 0xc, &(0x7f0000000200)={&(0x7f0000000040)=@ipv6_newaddr={0x40, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x9, {0x5}}, @IFA_ADDRESS={0x14, 0x1, @local}]}, 0xff12}}, 0x0) [ 228.035702] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 228.043786] team0: Port device team_slave_0 added [ 228.423979] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 228.431884] team0: Port device team_slave_1 added [ 228.778033] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 228.785361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 228.794044] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 228.985697] IPVS: ftp: loaded support on port[0] = 21 [ 229.074712] 8021q: adding VLAN 0 to HW filter on device bond0 [ 229.170744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 229.178273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 229.187018] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 229.526365] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 229.534126] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 229.543147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 229.920619] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 229.928529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 229.937536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 230.586812] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 09:04:22 executing program 0: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4000, 0x0) 09:04:22 executing program 0: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4000, 0x0) 09:04:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}}, 0x0, 0x3, 0x0, "4877bb1f56d48eb1fa5fac76a792a929a57f6062b013ec6b7a9ee231ea85a1c7f5c8fdf3bcaf6c5bb203dab4011d7c6096609012d3e979295204ae936681b23832f302a5020f3f6af0b1d2fb5a00eb09"}, 0xd8) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x354) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 09:04:23 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r2, 0x4, 0x42000) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r2, 0x80045700, &(0x7f00000000c0)) read$eventfd(r2, &(0x7f0000000080), 0x8) splice(r0, 0x0, r3, 0x0, 0x6, 0x0) write$P9_RWSTAT(r1, &(0x7f0000000000)={0x7}, 0x7) [ 232.168003] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 232.174558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 232.182602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 09:04:23 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="655252c88775b2207a2f2c767e0546"], 0x4) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x40001) 09:04:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) 09:04:24 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xffdffffffffffffb, 0x101) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffffffffffff}, 0x111, 0x100d}}, 0x20) r2 = shmget(0x2, 0x1000, 0xd5, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000140)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e20, 0x2, @mcast2, 0x5}, r1}}, 0x30) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffeffff, 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={&(0x7f0000000040)}}, 0x0, 0x0, r3, 0x2) [ 233.563998] 8021q: adding VLAN 0 to HW filter on device team0 09:04:24 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @my}, 0xd) listen(r0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000080)=0x4) [ 234.254177] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.260820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 234.268379] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.274880] bridge0: port 1(bridge_slave_0) entered forwarding state [ 234.283307] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 234.493415] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 235.256573] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.263305] bridge0: port 1(bridge_slave_0) entered disabled state [ 235.272017] device bridge_slave_0 entered promiscuous mode [ 235.662991] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.669611] bridge0: port 2(bridge_slave_1) entered disabled state [ 235.677955] device bridge_slave_1 entered promiscuous mode [ 235.972852] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 236.319293] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 237.241215] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 237.590584] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 237.947687] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 237.955866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 238.077756] 8021q: adding VLAN 0 to HW filter on device bond0 [ 238.167667] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 238.175801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 238.921755] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 239.063950] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 239.072026] team0: Port device team_slave_0 added [ 239.319498] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 239.327573] team0: Port device team_slave_1 added [ 239.635413] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 239.646614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 239.655524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 239.861852] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 239.868463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 239.876251] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 239.940383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 239.947756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 239.956533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 240.162477] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 240.170020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 240.178782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 240.476886] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 240.484735] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 240.493574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready 09:04:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x800000000000006) ioctl(r2, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000007c0)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 240.668824] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure [ 240.845030] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. [ 240.886303] ================================================================== [ 240.887898] 8021q: adding VLAN 0 to HW filter on device team0 [ 240.893704] BUG: KMSAN: uninit-value in vmx_create_vcpu+0x10df/0x7920 [ 240.893725] CPU: 0 PID: 7057 Comm: syz-executor1 Not tainted 4.19.0-rc4+ #63 [ 240.893734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.893755] Call Trace: [ 240.925325] dump_stack+0x306/0x460 [ 240.928974] ? _raw_spin_lock_irqsave+0x227/0x340 [ 240.933830] ? vmx_create_vcpu+0x10df/0x7920 [ 240.938332] kmsan_report+0x1a3/0x2d0 [ 240.942137] __msan_warning+0x7c/0xe0 [ 240.945951] vmx_create_vcpu+0x10df/0x7920 [ 240.950198] ? kmsan_set_origin_inline+0x6b/0x120 [ 240.955058] ? __msan_poison_alloca+0x17a/0x210 [ 240.959754] ? vmx_vm_init+0x340/0x340 [ 240.963650] kvm_arch_vcpu_create+0x25d/0x2f0 [ 240.968162] kvm_vm_ioctl+0x13fd/0x33d0 [ 240.972155] ? __msan_poison_alloca+0x17a/0x210 [ 240.976842] ? do_vfs_ioctl+0x18a/0x2810 [ 240.980930] ? __se_sys_ioctl+0x1da/0x270 [ 240.985913] ? vcpu_stat_clear_per_vm+0x420/0x420 [ 240.992766] ? vcpu_stat_clear_per_vm+0x420/0x420 [ 240.999015] do_vfs_ioctl+0xcf3/0x2810 [ 241.005024] ? security_file_ioctl+0x92/0x200 [ 241.010170] __se_sys_ioctl+0x1da/0x270 [ 241.014174] __x64_sys_ioctl+0x4a/0x70 [ 241.018073] do_syscall_64+0xbe/0x100 [ 241.021899] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 241.027114] RIP: 0033:0x457579 [ 241.030325] Code: 1d 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 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.049254] RSP: 002b:00007f099ce07c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 241.056991] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457579 [ 241.064290] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000004 [ 241.071588] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 241.078886] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f099ce086d4 [ 241.086267] R13: 00000000004bfc18 R14: 00000000004cfca0 R15: 00000000ffffffff [ 241.093665] [ 241.095306] Local variable description: ----c.i.i.i.i.i.i@vmx_create_vcpu [ 241.102725] Variable was created at: [ 241.106460] vmx_create_vcpu+0xd5/0x7920 [ 241.110532] kvm_arch_vcpu_create+0x25d/0x2f0 [ 241.115028] ================================================================== [ 241.122403] Disabling lock debugging due to kernel taint [ 241.127861] Kernel panic - not syncing: panic_on_warn set ... [ 241.127861] [ 241.135602] CPU: 0 PID: 7057 Comm: syz-executor1 Tainted: G B 4.19.0-rc4+ #63 [ 241.144283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.153647] Call Trace: [ 241.156261] dump_stack+0x306/0x460 [ 241.159915] panic+0x54c/0xafa [ 241.163157] kmsan_report+0x2cd/0x2d0 [ 241.166974] __msan_warning+0x7c/0xe0 [ 241.170791] vmx_create_vcpu+0x10df/0x7920 [ 241.175060] ? kmsan_set_origin_inline+0x6b/0x120 [ 241.179921] ? __msan_poison_alloca+0x17a/0x210 [ 241.184610] ? vmx_vm_init+0x340/0x340 [ 241.188513] kvm_arch_vcpu_create+0x25d/0x2f0 [ 241.193026] kvm_vm_ioctl+0x13fd/0x33d0 [ 241.197023] ? __msan_poison_alloca+0x17a/0x210 [ 241.201795] ? do_vfs_ioctl+0x18a/0x2810 [ 241.205865] ? __se_sys_ioctl+0x1da/0x270 [ 241.210026] ? vcpu_stat_clear_per_vm+0x420/0x420 [ 241.214888] ? vcpu_stat_clear_per_vm+0x420/0x420 [ 241.219755] do_vfs_ioctl+0xcf3/0x2810 [ 241.223678] ? security_file_ioctl+0x92/0x200 [ 241.228197] __se_sys_ioctl+0x1da/0x270 [ 241.232191] __x64_sys_ioctl+0x4a/0x70 [ 241.236109] do_syscall_64+0xbe/0x100 [ 241.240203] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 241.245414] RIP: 0033:0x457579 [ 241.248618] Code: 1d 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 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.268781] RSP: 002b:00007f099ce07c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 241.279646] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457579 [ 241.286931] RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000004 [ 241.294218] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 241.301853] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f099ce086d4 [ 241.309148] R13: 00000000004bfc18 R14: 00000000004cfca0 R15: 00000000ffffffff [ 241.317833] Kernel Offset: disabled [ 241.321515] Rebooting in 86400 seconds..