[....] 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[ 32.762137] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 33.354645] random: sshd: uninitialized urandom read (32 bytes read) [ 33.702672] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.092733] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.10' (ECDSA) to the list of known hosts. [ 40.726257] random: sshd: uninitialized urandom read (32 bytes read) 2018/07/02 20:32:00 fuzzer started [ 42.468498] random: cc1: uninitialized urandom read (8 bytes read) 2018/07/02 20:32:04 dialing manager at 10.128.0.26:36811 2018/07/02 20:32:08 syscalls: 1518 2018/07/02 20:32:08 code coverage: enabled 2018/07/02 20:32:08 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: errno 524 2018/07/02 20:32:08 setuid sandbox: enabled 2018/07/02 20:32:08 namespace sandbox: enabled 2018/07/02 20:32:08 fault injection: enabled 2018/07/02 20:32:08 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/07/02 20:32:08 net packed injection: enabled [ 49.741145] random: crng init done 20:33:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000040)="3100000000a73f33efc6d1a6230d8379f3b2e6620000000000000000000000ffff7f1794245ee14f62e1", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6, @in6}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) sync() 20:33:33 executing program 1: r0 = socket(0x1000100000010, 0x2, 0x0) write(r0, &(0x7f0000000400)="1f0000001e0007f1ffffffe60802007702000600536b8d3d6c3908004887d7", 0x1f) 20:33:33 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000200)=0x78, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000240)={0x200}, 0x4) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000340), 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x80) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) timerfd_create(0x7, 0x80800) openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x200, 0x0) 20:33:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x33}, 0x0, @in=@rand_addr}}, 0xe8) sendto$inet6(r0, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) 20:33:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)) 20:33:33 executing program 6: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x10001) 20:33:33 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x2, 0xa, 0x0, 0x3, 0x2}, 0x10}, 0x1}, 0x0) 20:33:33 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0x40046602, &(0x7f0000000200)=ANY=[@ANYBLOB]) [ 134.086747] IPVS: ftp: loaded support on port[0] = 21 [ 134.112180] IPVS: ftp: loaded support on port[0] = 21 [ 134.173365] IPVS: ftp: loaded support on port[0] = 21 [ 134.234733] IPVS: ftp: loaded support on port[0] = 21 [ 134.239050] IPVS: ftp: loaded support on port[0] = 21 [ 134.243129] IPVS: ftp: loaded support on port[0] = 21 [ 134.247763] IPVS: ftp: loaded support on port[0] = 21 [ 134.273612] IPVS: ftp: loaded support on port[0] = 21 [ 136.083950] ip (4732) used greatest stack depth: 54368 bytes left [ 137.604656] ip (4838) used greatest stack depth: 54328 bytes left [ 137.917508] ip (4860) used greatest stack depth: 54040 bytes left [ 137.925865] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.932426] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.973442] device bridge_slave_0 entered promiscuous mode [ 138.078242] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.084729] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.118205] device bridge_slave_0 entered promiscuous mode [ 138.172571] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.179098] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.201333] device bridge_slave_0 entered promiscuous mode [ 138.227163] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.233633] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.268422] device bridge_slave_0 entered promiscuous mode [ 138.295184] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.301654] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.331375] device bridge_slave_1 entered promiscuous mode [ 138.354358] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.360825] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.385162] device bridge_slave_0 entered promiscuous mode [ 138.401434] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.407902] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.425290] device bridge_slave_1 entered promiscuous mode [ 138.433228] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.439690] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.456253] device bridge_slave_0 entered promiscuous mode [ 138.464548] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.471118] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.489624] device bridge_slave_0 entered promiscuous mode [ 138.520336] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.526800] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.548292] device bridge_slave_1 entered promiscuous mode [ 138.559639] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.566141] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.586799] device bridge_slave_1 entered promiscuous mode [ 138.602692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 138.610494] bridge0: port 1(bridge_slave_0) entered blocking state [ 138.616937] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.644327] device bridge_slave_0 entered promiscuous mode [ 138.664790] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.671287] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.696005] device bridge_slave_1 entered promiscuous mode [ 138.713927] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 138.723613] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.730100] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.761569] device bridge_slave_1 entered promiscuous mode [ 138.778696] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 138.786199] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.792643] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.824443] device bridge_slave_1 entered promiscuous mode [ 138.852457] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 138.859853] bridge0: port 2(bridge_slave_1) entered blocking state [ 138.866427] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.882729] device bridge_slave_1 entered promiscuous mode [ 138.895812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 138.904004] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 138.915972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 138.996187] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.024160] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 139.083916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 139.098838] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.121199] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 139.135188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.247939] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.373770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.391556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.574166] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 139.662426] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 139.740967] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 139.823639] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 139.849223] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 139.868150] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 139.898020] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 139.992593] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 140.021373] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 140.084058] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 140.116132] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 140.123378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.142765] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 140.185942] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 140.197092] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 140.204148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.223742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 140.230981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.252117] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 140.285311] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 140.343559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 140.350627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.368740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 140.375841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.437803] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 140.460481] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 140.469389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 140.485848] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 140.494295] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 140.504211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 140.543268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 140.580714] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 140.590097] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 140.599074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.635511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 140.642556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 140.658633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 140.667222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 140.766177] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 140.773244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.805257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 140.812618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 140.905082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 140.912187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.030450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 141.041369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.056706] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 141.063766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.234556] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 141.255702] team0: Port device team_slave_0 added [ 141.274840] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 141.297184] team0: Port device team_slave_0 added [ 141.346852] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 141.364548] team0: Port device team_slave_0 added [ 141.392720] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 141.409140] team0: Port device team_slave_0 added [ 141.450193] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 141.469515] team0: Port device team_slave_0 added [ 141.491583] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 141.517971] team0: Port device team_slave_1 added [ 141.543965] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 141.565173] team0: Port device team_slave_1 added [ 141.619115] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 141.640907] team0: Port device team_slave_1 added [ 141.676351] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 141.701299] team0: Port device team_slave_0 added [ 141.717446] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 141.736946] team0: Port device team_slave_1 added [ 141.749860] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 141.773370] team0: Port device team_slave_1 added [ 141.792630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 141.809822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.837444] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.859830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 141.868806] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 141.882014] team0: Port device team_slave_0 added [ 141.904793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 141.922726] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.946316] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 141.962494] team0: Port device team_slave_1 added [ 141.969733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 141.977440] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 141.986229] team0: Port device team_slave_0 added [ 141.993296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 142.000833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 142.015080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 142.032821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 142.061449] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 142.090238] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 142.101182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 142.114871] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 142.145744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 142.156374] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 142.175655] team0: Port device team_slave_1 added [ 142.182883] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 142.192886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 142.229643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 142.250355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 142.267092] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 142.294860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 142.307616] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 142.319477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 142.332924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 142.347735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 142.363546] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 142.382236] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 142.389954] team0: Port device team_slave_1 added [ 142.395990] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 142.403105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 142.411601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 142.434122] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 142.446132] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 142.458668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 142.471451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 142.487799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 142.503142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 142.522573] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 142.530756] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 142.540950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 142.572751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 142.589296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 142.605265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 142.634619] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 142.643656] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 142.651182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 142.659556] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 142.668148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 142.683112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 142.701434] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 142.712540] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 142.725674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 142.746501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 142.763717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 142.779597] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 142.800263] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 142.809925] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 142.817394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 142.829888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 142.841799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 142.855191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 142.867006] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 142.884142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 142.891791] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 142.905199] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 142.912543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 142.946330] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 142.972584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 142.987937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 143.002852] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.013792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 143.029793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.040086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 143.070832] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 143.079652] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 143.102477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 143.112099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 143.126286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 143.161850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.196249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 143.225734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 143.239191] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 143.256526] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 143.276164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 143.300082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 143.324706] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 143.359949] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 143.367757] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.391877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 143.428779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 143.461421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 143.537870] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 143.545555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.564512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 143.678791] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 143.686475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 143.699120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 145.633639] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.640105] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.646973] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.653443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.678106] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 145.686615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 145.718924] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.725403] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.732262] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.738684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.748733] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 145.762802] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.769261] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.776092] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.782661] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.794072] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 145.809358] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.815820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.822657] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.829099] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.893259] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 145.900492] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.906915] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.913678] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.920116] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.947810] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 146.225289] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.231745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.238549] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.244988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.329182] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 146.569287] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.575742] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.582527] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.588962] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.625155] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 146.660480] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.666945] bridge0: port 2(bridge_slave_1) entered forwarding state [ 146.673693] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.680117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 146.781183] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 146.795086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 146.807804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 146.826828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 146.838866] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 146.854547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 146.862976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 146.871907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 155.559334] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.638652] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.786659] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.846647] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.929337] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.413463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.488728] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 156.528861] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.562639] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 156.640713] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.694722] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 156.805477] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 156.826920] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 157.383168] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 157.390320] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 157.398184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 157.409974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 157.465424] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 157.471773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 157.483189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 157.513383] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 157.565497] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 157.571829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 157.583352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 157.721713] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 157.728295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 157.743860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 157.778121] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 157.838969] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 157.845339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 157.856862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 158.317821] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 158.324204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 158.336258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 158.395618] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.418748] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 158.435373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 158.444005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 158.491560] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.530269] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.702694] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 158.709109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 158.719816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 158.768430] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.873483] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.231262] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.305513] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.632488] 8021q: adding VLAN 0 to HW filter on device team0 20:34:04 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x6) unshare(0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 20:34:04 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000001c80)=[{{0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000001d40)=""/182}, {&(0x7f0000002040)=""/250}, {&(0x7f0000001fc0)=""/50, 0x3d}, {&(0x7f0000002140)=""/250}, {&(0x7f0000002240)=""/252}, {&(0x7f0000002340)=""/30}, {&(0x7f0000002380)=""/219}, {&(0x7f0000002480)=""/116}], 0x375}}, {{&(0x7f0000001980)=@pptp={0x0, 0x0, {0x0, @local}}, 0xffffffffffffffc2, &(0x7f0000016500), 0x0, &(0x7f0000016580)=""/234, 0xea}}], 0x2, 0x0, &(0x7f00000167c0)={0x77359400}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 20:34:04 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x2008200) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) fallocate(r1, 0x0, 0x0, 0x5) 20:34:04 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000000301ffff008f00403d88c000001018dd"], 0x14}, 0x1}, 0x0) 20:34:04 executing program 1: ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000002c0)={'veth1_to_team\x00', {0x2, 0x0, @multicast1=0xe0000001}}) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000200)=0x78, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000240)={0x200}, 0x4) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x1c, 0x800) setsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000000340)=0xca5a, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) keyctl$set_reqkey_keyring(0xe, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0xffffffffffffffbc, 0x20000000, &(0x7f0000000140)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) ioctl$TIOCSCTTY(r2, 0x540e, 0x80) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x10000, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0)='S', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000680)={'eql\x00', {0x2, 0x0, @multicast2=0xe0000002}}) setpgid(0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x200, 0x0) 20:34:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0xe, &(0x7f00000000c0), &(0x7f0000000140)=0x13) 20:34:04 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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) r0 = socket(0x10, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x3083}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8923, &(0x7f0000000000)={"6966623000f7ff010000000000000076", 0x3001}) 20:34:05 executing program 4: clone(0x200, &(0x7f0000000240), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000040)) mknod(&(0x7f0000000100)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000000140), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) [ 165.200067] : renamed from ifb0 20:34:05 executing program 0: 20:34:05 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6006f526000811000000000000e6000000ff020000000000000000000000000001000000000008907809305dd33e7eee1150dc2fd70bf966d60600b575ca4d3bfb24ad42ddd97c0975a3c18e5b7a71f51dacb149504c307f60a4ceac7dae5c705f3d31f76b2e352689dc72cc44a027281c62565c88eb78cc48bcf20347b057917f741b21312bec4a0103fa41461e2f6b85f81ac786f4bf2ca4ea17b15793440b08077dffe02dbb80726cbc36e95d1e27e72000000000000000000000000000000000000000"], &(0x7f0000775000)) 20:34:05 executing program 5: 20:34:05 executing program 7: 20:34:05 executing program 3: 20:34:05 executing program 5: 20:34:05 executing program 2: 20:34:05 executing program 3: sendmmsg(0xffffffffffffffff, &(0x7f0000004480), 0x0, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"795b6d3000929a9e7e00800400", 0x40000000004013}) ptrace$setregset(0x4209, r1, 0x20000004, &(0x7f0000000100)={&(0x7f0000000040), 0xfffffffffffffdfb}) 20:34:05 executing program 7: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000413ffa)=@hci, 0x80, &(0x7f0000b60000), 0x0, &(0x7f00004f9000)}}], 0x800000000000154, 0x0, 0x0) 20:34:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'morus640-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="71e67a15cdf0319fa22748f9a91c66b3", 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003d40)=[{0x0, 0x0, &(0x7f0000003d80)=[{&(0x7f0000003c80)="104a13ee8e85cf2d", 0x8}], 0x1, &(0x7f0000003d00)}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000002c0), 0x3074f63d6ad928b, 0x0, 0x0) 20:34:05 executing program 0: [ 165.899592] ================================================================== [ 165.907031] BUG: KMSAN: uninit-value in copy_siginfo_to_user+0x9cd/0x12c0 [ 165.913978] CPU: 0 PID: 6727 Comm: syz-executor3 Not tainted 4.17.0+ #16 [ 165.920826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.930274] Call Trace: [ 165.932878] dump_stack+0x185/0x1d0 [ 165.936638] kmsan_report+0x188/0x2a0 [ 165.940460] __msan_warning_32+0x70/0xc0 [ 165.944539] copy_siginfo_to_user+0x9cd/0x12c0 [ 165.949141] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 165.954529] ptrace_request+0x1ec5/0x2270 [ 165.958699] ? wait_task_inactive+0x3a7/0x9c0 [ 165.963221] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 165.968017] ? wait_task_inactive+0x3a7/0x9c0 [ 165.972658] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 165.978137] ? wait_task_inactive+0x80e/0x9c0 [ 165.982666] arch_ptrace+0xbcc/0x12c0 [ 165.986493] ? ptrace_check_attach+0x182/0x5e0 [ 165.991101] __se_sys_ptrace+0x309/0x850 [ 165.995202] __x64_sys_ptrace+0x11e/0x170 [ 165.999378] ? ptrace_regset+0x840/0x840 [ 166.003457] do_syscall_64+0x15b/0x230 [ 166.007370] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 166.012574] RIP: 0033:0x455ab9 [ 166.015776] RSP: 002b:00007f5b3142ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000065 [ 166.023499] RAX: ffffffffffffffda RBX: 00007f5b3142f6d4 RCX: 0000000000455ab9 [ 166.030776] RDX: 0000000020000004 RSI: 0000000000000001 RDI: 0000000000004209 [ 166.038053] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.045352] R10: 0000000020000100 R11: 0000000000000246 R12: 00000000ffffffff [ 166.052626] R13: 00000000004c07df R14: 00000000004d0300 R15: 0000000000000000 [ 166.059906] [ 166.061534] Local variable description: ----kiov@ptrace_request [ 166.067586] Variable was created at: [ 166.071318] ptrace_request+0x194/0x2270 [ 166.075400] arch_ptrace+0xbcc/0x12c0 [ 166.079220] ================================================================== [ 166.086582] Disabling lock debugging due to kernel taint [ 166.092066] Kernel panic - not syncing: panic_on_warn set ... [ 166.092066] [ 166.099458] CPU: 0 PID: 6727 Comm: syz-executor3 Tainted: G B 4.17.0+ #16 [ 166.107692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.117064] Call Trace: [ 166.119676] dump_stack+0x185/0x1d0 [ 166.123322] panic+0x3d0/0x990 [ 166.126539] kmsan_report+0x29e/0x2a0 [ 166.130357] __msan_warning_32+0x70/0xc0 [ 166.134442] copy_siginfo_to_user+0x9cd/0x12c0 [ 166.139151] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 166.144524] ptrace_request+0x1ec5/0x2270 [ 166.148667] ? wait_task_inactive+0x3a7/0x9c0 [ 166.153160] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 166.157817] ? wait_task_inactive+0x3a7/0x9c0 [ 166.162305] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 166.167757] ? wait_task_inactive+0x80e/0x9c0 [ 166.172247] arch_ptrace+0xbcc/0x12c0 [ 166.176137] ? ptrace_check_attach+0x182/0x5e0 [ 166.180724] __se_sys_ptrace+0x309/0x850 [ 166.184796] __x64_sys_ptrace+0x11e/0x170 [ 166.188944] ? ptrace_regset+0x840/0x840 [ 166.193027] do_syscall_64+0x15b/0x230 [ 166.196934] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 166.202125] RIP: 0033:0x455ab9 [ 166.205303] RSP: 002b:00007f5b3142ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000065 [ 166.213017] RAX: ffffffffffffffda RBX: 00007f5b3142f6d4 RCX: 0000000000455ab9 [ 166.220294] RDX: 0000000020000004 RSI: 0000000000000001 RDI: 0000000000004209 [ 166.227567] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.234835] R10: 0000000020000100 R11: 0000000000000246 R12: 00000000ffffffff [ 166.242279] R13: 00000000004c07df R14: 00000000004d0300 R15: 0000000000000000 [ 166.250163] Dumping ftrace buffer: [ 166.253711] (ftrace buffer empty) [ 166.257414] Kernel Offset: disabled [ 166.261033] Rebooting in 86400 seconds..