[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 62.818832] audit: type=1800 audit(1543853626.867:25): pid=6588 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 62.838145] audit: type=1800 audit(1543853626.867:26): pid=6588 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 62.857785] audit: type=1800 audit(1543853626.887:27): pid=6588 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.0' (ECDSA) to the list of known hosts. 2018/12/03 16:14:02 fuzzer started 2018/12/03 16:14:07 dialing manager at 10.128.0.26:37509 2018/12/03 16:14:08 syscalls: 1 2018/12/03 16:14:08 code coverage: enabled 2018/12/03 16:14:08 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/12/03 16:14:08 setuid sandbox: enabled 2018/12/03 16:14:08 namespace sandbox: enabled 2018/12/03 16:14:08 Android sandbox: /sys/fs/selinux/policy does not exist 2018/12/03 16:14:08 fault injection: enabled 2018/12/03 16:14:08 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/12/03 16:14:08 net packet injection: enabled 2018/12/03 16:14:08 net device setup: enabled 16:16:53 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000002c0), 0x436) syzkaller login: [ 250.150812] IPVS: ftp: loaded support on port[0] = 21 [ 252.486890] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.493815] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.502651] device bridge_slave_0 entered promiscuous mode [ 252.643387] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.649933] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.658683] device bridge_slave_1 entered promiscuous mode [ 252.793187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 252.929147] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 253.352364] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 253.495338] bond0: Enslaving bond_slave_1 as an active interface with an up link 16:16:57 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, 0x1c) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) [ 254.314627] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 254.323156] team0: Port device team_slave_0 added [ 254.494901] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 254.503206] team0: Port device team_slave_1 added [ 254.644310] IPVS: ftp: loaded support on port[0] = 21 [ 254.788221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 255.086496] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 255.093795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 255.102904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 255.317599] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 255.325376] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 255.334630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 255.566952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 255.574709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 255.583944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 258.030588] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.037302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 258.044477] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.050990] bridge0: port 1(bridge_slave_0) entered forwarding state [ 258.060152] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 258.162717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 258.338766] bridge0: port 1(bridge_slave_0) entered blocking state [ 258.345502] bridge0: port 1(bridge_slave_0) entered disabled state [ 258.354171] device bridge_slave_0 entered promiscuous mode [ 258.647089] bridge0: port 2(bridge_slave_1) entered blocking state [ 258.653791] bridge0: port 2(bridge_slave_1) entered disabled state [ 258.662639] device bridge_slave_1 entered promiscuous mode [ 258.822008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 258.990781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready 16:17:03 executing program 2: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffffe) [ 259.678738] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 259.995641] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 260.318571] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 260.325834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 260.600775] IPVS: ftp: loaded support on port[0] = 21 [ 260.620046] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 260.627189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 261.506187] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 261.514560] team0: Port device team_slave_0 added [ 261.783822] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 261.792068] team0: Port device team_slave_1 added [ 262.138883] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 262.146030] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 262.154803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 262.364636] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 262.373629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 262.382600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 262.629226] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 262.637064] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 262.646487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 262.946239] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 262.954015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 262.963093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 264.054010] ip (7002) used greatest stack depth: 53728 bytes left [ 265.307889] bridge0: port 1(bridge_slave_0) entered blocking state [ 265.314630] bridge0: port 1(bridge_slave_0) entered disabled state [ 265.323505] device bridge_slave_0 entered promiscuous mode [ 265.558063] bridge0: port 2(bridge_slave_1) entered blocking state [ 265.564738] bridge0: port 2(bridge_slave_1) entered disabled state [ 265.573385] device bridge_slave_1 entered promiscuous mode [ 265.794623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 265.948980] bridge0: port 2(bridge_slave_1) entered blocking state [ 265.955576] bridge0: port 2(bridge_slave_1) entered forwarding state [ 265.962621] bridge0: port 1(bridge_slave_0) entered blocking state [ 265.969090] bridge0: port 1(bridge_slave_0) entered forwarding state [ 265.977779] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 266.086851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 266.819015] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 266.971892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 267.114108] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 267.394343] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 267.401409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 267.632024] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 267.639089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 268.420150] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 268.428563] team0: Port device team_slave_0 added 16:17:12 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x4) umount2(&(0x7f0000000040)='./file0\x00', 0x0) [ 268.786381] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 268.794618] team0: Port device team_slave_1 added [ 269.103014] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 269.128460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 269.137366] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 269.534208] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 269.541322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 269.550146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 269.749908] IPVS: ftp: loaded support on port[0] = 21 [ 269.887582] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 269.895300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 269.904726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 270.144722] 8021q: adding VLAN 0 to HW filter on device bond0 [ 270.196419] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 270.204311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 270.213285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 271.387157] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 272.669774] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 272.676387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 272.684365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 273.919342] bridge0: port 2(bridge_slave_1) entered blocking state [ 273.925907] bridge0: port 2(bridge_slave_1) entered forwarding state [ 273.933023] bridge0: port 1(bridge_slave_0) entered blocking state [ 273.939574] bridge0: port 1(bridge_slave_0) entered forwarding state [ 273.948580] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 274.024574] 8021q: adding VLAN 0 to HW filter on device team0 [ 274.812614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 275.560423] bridge0: port 1(bridge_slave_0) entered blocking state [ 275.567080] bridge0: port 1(bridge_slave_0) entered disabled state [ 275.575743] device bridge_slave_0 entered promiscuous mode [ 275.913493] bridge0: port 2(bridge_slave_1) entered blocking state [ 275.919994] bridge0: port 2(bridge_slave_1) entered disabled state [ 275.928766] device bridge_slave_1 entered promiscuous mode [ 276.304489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 276.650754] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 277.678434] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 278.055708] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 278.382296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 278.389356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 278.729053] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 278.736774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 279.160979] 8021q: adding VLAN 0 to HW filter on device bond0 [ 279.765581] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 279.774301] team0: Port device team_slave_0 added 16:17:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") unshare(0x400) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x6, @remote}}}, 0x108) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000000000)=""/40, &(0x7f00000001c0)=0xf2) [ 280.147837] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 280.156160] team0: Port device team_slave_1 added [ 280.516421] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 280.523623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 280.532703] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 280.642131] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 280.836428] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 280.843755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 280.852604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 281.215208] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 281.222935] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 281.232189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 281.420863] IPVS: ftp: loaded support on port[0] = 21 [ 281.668832] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 281.676532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 281.685759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 282.091974] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 282.098443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 282.106743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 16:17:26 executing program 0: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0xd}, 0x2c) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x2, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x4000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f0000000200)}, 0x20) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x9, 0x20, 0x80, 0x8}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r2, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)) close(r0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r3}, 0xc) socketpair(0x80000000001, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={r1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r4, 0x0, 0x0, 0x1000000000000001}, 0x20) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x89f0, &(0x7f0000000300)='0\x00') 16:17:27 executing program 0: mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4003, &(0x7f0000000000)=0x9, 0x7, 0x0) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000040)=0x7fffffff, 0x7, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00000000c0)=0x7) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 16:17:27 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x7) fchown(r0, 0xee00, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x2) [ 283.810252] 8021q: adding VLAN 0 to HW filter on device team0 16:17:28 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x9) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.capability\x00', &(0x7f00000001c0)=@v3={0x3000000, [{0xffffffff, 0xffff}, {0xfffffffffffffffa, 0x5}], r2}, 0x18, 0x2) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00006ed000), &(0x7f00000000c0)=0x1e0) 16:17:28 executing program 0: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000100)=@req={0x3fc}, 0x10) getsockname$inet(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x80000, 0x0) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x3, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000003c0), 0x0, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000240)={@reserved}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) sendmmsg(r2, &(0x7f0000000a40), 0x8000000000000b0, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000d00)=ANY=[@ANYBLOB="00000900000000a6a900ffffffffffffffffad00000000000000"], 0x1a) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) pipe(&(0x7f0000000280)) sendmmsg(r4, &(0x7f0000000a40), 0x400000000000038, 0x0) ioctl$SG_GET_NUM_WAITING(0xffffffffffffffff, 0x5385, &(0x7f0000000200)) syz_open_dev$admmidi(0x0, 0x0, 0x10000) write$P9_RFLUSH(0xffffffffffffffff, 0x0, 0x0) 16:17:30 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) r1 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x40000, 0x0) name_to_handle_at(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x7b, 0x0, "b127f362c04f5c82f6b2c4b2b91ab659c8f214f1a329f25b57a9a8ecdcddc606ecb20a9ddbd3af25c5b14cc068838cb57285d56420419be604a524d32c994ebbbf477c09a8699a2b8e18c819ba1cf3063e31b2abd796b0056b384561ce16167d3844a2731a155650ac886ecf4dc741ff6c8866"}, &(0x7f0000000080), 0x1000) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000000c0), 0x4) [ 286.259278] bridge0: port 2(bridge_slave_1) entered blocking state [ 286.265841] bridge0: port 2(bridge_slave_1) entered forwarding state [ 286.272933] bridge0: port 1(bridge_slave_0) entered blocking state [ 286.279430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 286.287996] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 286.294842] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 16:17:30 executing program 0: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={0xffffffffffffffff, 0x0, &(0x7f0000000200)}, 0x20) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000000240)={0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000280)={0xffffffffffffffff}) r2 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x7, 0x400) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x410000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x20, r3, 0x301, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}]}, 0x20}, 0x1, 0x0, 0x0, 0x4010}, 0x0) r4 = getuid() getgroups(0x8, &(0x7f0000000480)=[0xee00, 0xee00, 0xee00, 0xee00, 0xee01, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01]) write$FUSE_ENTRY(r2, &(0x7f00000004c0)={0x90, 0xfffffffffffffffe, 0x4, {0x1, 0x3, 0x2, 0x81, 0x80, 0x4568, {0x2, 0x7, 0x3, 0x19b547d0, 0x8000, 0xda, 0xfc000, 0xfffffffffffffffc, 0xa411, 0x1ff, 0x47, r4, r5, 0x100000000}}}, 0x90) ioctl$NBD_DO_IT(r2, 0xab03) r6 = dup3(r0, r1, 0x80000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_buf(r7, 0x1, 0x3f, &(0x7f0000000080)=""/137, &(0x7f0000000140)=0x89) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000f00)) r8 = memfd_create(&(0x7f0000000180)='0\x00', 0x4) inotify_add_watch(r8, &(0x7f00000002c0)='./file0/file0\x00', 0x0) socketpair(0x80000000001, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r9, 0x0, 0x0}, 0x20) ioctl$RTC_WIE_ON(r6, 0x700f) ioctl$PERF_EVENT_IOC_SET_FILTER(r9, 0x89f0, &(0x7f0000000300)='0\x00') 16:17:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa24ba1d53160e01cc0dc2652b00140000fe8000000000aafefeffffffffffffffffff"], &(0x7f0000000300)) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r0, &(0x7f0000000180), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) [ 288.526279] bridge0: port 1(bridge_slave_0) entered blocking state [ 288.533017] bridge0: port 1(bridge_slave_0) entered disabled state [ 288.541801] device bridge_slave_0 entered promiscuous mode [ 288.911076] bridge0: port 2(bridge_slave_1) entered blocking state [ 288.917793] bridge0: port 2(bridge_slave_1) entered disabled state [ 288.926716] device bridge_slave_1 entered promiscuous mode [ 289.349117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 289.550049] 8021q: adding VLAN 0 to HW filter on device bond0 [ 289.684506] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 290.730188] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 290.761885] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 291.091270] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 291.405842] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 291.413363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 291.793179] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 291.800279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 292.068383] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 292.074883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 292.082902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 292.504348] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 292.512639] team0: Port device team_slave_0 added [ 292.749373] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 292.757531] team0: Port device team_slave_1 added 16:17:37 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg(r0, &(0x7f0000005840)=[{{0x0, 0x0, &(0x7f0000001e80)=[{0x0}, {0x0}], 0x2, &(0x7f0000001f00)=[{0xe38, 0x0, 0x0, "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"}], 0xe38, 0x10}, 0x7}], 0x1, 0x80) [ 293.095396] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 293.102799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 293.111870] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 293.290272] 8021q: adding VLAN 0 to HW filter on device team0 [ 293.426601] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 293.433830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 293.442708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 293.608527] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 293.618146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 293.627230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 293.798291] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 293.806009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 293.815084] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 296.169980] bridge0: port 2(bridge_slave_1) entered blocking state [ 296.176629] bridge0: port 2(bridge_slave_1) entered forwarding state [ 296.183651] bridge0: port 1(bridge_slave_0) entered blocking state [ 296.190154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 296.199036] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 296.205759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 297.559661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 298.291423] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 16:17:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) mprotect(&(0x7f0000ff7000/0x7000)=nil, 0x7000, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000017c0), 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x2040, 0x0) sendmmsg(r1, &(0x7f0000003040)=[{{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000001700)}}], 0x40000e5, 0x0) [ 299.045301] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 299.051876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 299.059702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 299.566249] 8021q: adding VLAN 0 to HW filter on device team0 [ 302.756988] 8021q: adding VLAN 0 to HW filter on device bond0 16:17:46 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r0, 0x0, 0x400000a77, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[@ANYRESHEX=0x0], 0xe681f134) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x4d7) ioctl$int_in(r2, 0x5452, &(0x7f0000000140)=0x1) close(r1) [ 303.145584] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 303.485220] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 303.491478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 303.499636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 303.877537] 8021q: adding VLAN 0 to HW filter on device team0 16:17:49 executing program 4: r0 = socket(0x200000000000011, 0x802, 0x4000000dd86) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'sit0\x00\x00 \x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) write$binfmt_aout(r0, 0x0, 0x0) 16:17:49 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa24ba1d53160e01cc0dc2652b00140000fe8000000000aafefeffffffffffffffffff"], &(0x7f0000000300)) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r0, &(0x7f0000000180), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) 16:17:49 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2181, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000000c0)) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'veth1\x00', {0x2, 0x4e20, @multicast2}}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'veth0_to_bond\x00', 0x7}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000280)=0x9, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="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", 0x1000) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = syz_open_dev$media(&(0x7f00000012c0)='/dev/media#\x00', 0x3ba2, 0x40) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001300)={0x0, 0x0, 0x0}, &(0x7f0000001340)=0xc) r6 = syz_open_procfs(r3, &(0x7f0000001380)='wchan\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000013c0), &(0x7f0000001400)=0x4) ioctl$VIDIOC_G_STD(r0, 0x80085617, &(0x7f0000001440)=0x0) ioctl$VIDIOC_S_STD(r0, 0x40085618, &(0x7f0000001480)=r7) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f00000014c0)=0x7) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r6, 0x40045542, &(0x7f0000001500)=0x8c81) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000001540)) fcntl$F_GET_RW_HINT(r6, 0x40b, &(0x7f0000001580)) rt_sigsuspend(&(0x7f00000015c0)={0x3f}, 0x8) open_by_handle_at(r1, &(0x7f0000001600)={0x6b, 0x9, "b50c3effd5ee2ad5dbee17a31f07c356c13bb403b55ac33b6eff321afa6d5ca5477c56de2cd095ba96262fe9544639035123e41239624e1504b0faed2bcde929fc5b4bd9a96b2f2bde91a211c8bba8f540b927a9bb96e36c3431770c269a249ebb9c82"}, 0x501201) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000001680), &(0x7f00000016c0)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000001700)={0x0, 0x5}, &(0x7f0000001740)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001780)={r8, 0x51, "d5fddbe0bc21ffd6b69093a3b1cb2864688103b17765f3f0ff1440a0a05fbaa7d5e2d3a9dd9e0a7ab36a784469d7f2c1bb098bb9099f7a26d36779cd0c25c1a336d48517844c20e9a59822a501bdba5694"}, &(0x7f0000001800)=0x59) mount$fuseblk(&(0x7f0000001840)='/dev/loop0\x00', &(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)='fuseblk\x00', 0x1000000, &(0x7f0000001900)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, r5}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x40}}, {@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0x400}}, {@allow_other='allow_other'}, {@blksize={'blksize'}}, {@allow_other='allow_other'}], [{@euid_eq={'euid', 0x3d, r4}}, {@appraise_type='appraise_type=imasig'}, {@obj_role={'obj_role', 0x3d, ')'}}, {@uid_eq={'uid', 0x3d, r4}}, {@uid_lt={'uid<', r4}}, {@dont_measure='dont_measure'}, {@uid_lt={'uid<', r4}}]}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001a80)={0x100000000, 0x0, 'client1\x00', 0x1, "8ec73a60e04737f7", "406bed942c9afc08dcc2b00596767cf88d86f926818be652369a9479d37c786f", 0x435, 0x3}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000001b40)) 16:17:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) mprotect(&(0x7f0000ff7000/0x7000)=nil, 0x7000, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000017c0), 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x2040, 0x0) sendmmsg(r1, &(0x7f0000003040)=[{{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000001700)}}], 0x40000e5, 0x0) 16:17:49 executing program 1: clone(0x3102003ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x11) ptrace$getsig(0x4202, r0, 0x0, 0x0) 16:17:49 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r0, 0x0, 0x400000a77, 0x0) write$binfmt_elf64(r3, &(0x7f00000000c0)=ANY=[@ANYRESHEX=0x0], 0xe681f134) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x4d7) ioctl$int_in(r2, 0x5452, &(0x7f0000000140)=0x1) close(r1) [ 305.952589] ================================================================== [ 305.960023] BUG: KMSAN: uninit-value in sit_tunnel_xmit+0x1b7e/0x3d40 [ 305.966624] CPU: 1 PID: 8123 Comm: syz-executor4 Not tainted 4.20.0-rc3+ #102 [ 305.973929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.983300] Call Trace: [ 305.985954] dump_stack+0x32d/0x480 [ 305.989615] ? sit_tunnel_xmit+0x1b7e/0x3d40 [ 305.994083] kmsan_report+0x12c/0x290 [ 305.997925] __msan_warning+0x76/0xc0 [ 306.001763] sit_tunnel_xmit+0x1b7e/0x3d40 [ 306.006090] ? __dev_queue_xmit+0x2d9e/0x3e00 [ 306.010624] ? ipip6_tunnel_uninit+0x800/0x800 [ 306.015243] dev_hard_start_xmit+0x6dc/0xde0 [ 306.019744] __dev_queue_xmit+0x2d9e/0x3e00 [ 306.024159] dev_queue_xmit+0x4b/0x60 [ 306.027984] ? __netdev_pick_tx+0x14d0/0x14d0 [ 306.032515] packet_sendmsg+0x797f/0x9180 [ 306.036700] ? kmsan_memcpy_memmove_metadata+0x1a9/0xf70 [ 306.042175] ? kmsan_memcpy_metadata+0xb/0x10 [ 306.046689] ? sock_write_iter+0x102/0x4f0 [ 306.050977] ? __se_sys_write+0x17a/0x370 [ 306.055179] ? do_syscall_64+0xcf/0x110 [ 306.059187] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 306.064593] ? drop_futex_key_refs+0x232/0x330 [ 306.069236] ? futex_wait+0x942/0xc50 [ 306.073077] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 306.078503] ? aa_sk_perm+0x7ab/0x9e0 [ 306.082440] ? compat_packet_setsockopt+0x360/0x360 [ 306.087480] sock_write_iter+0x3f4/0x4f0 [ 306.091601] ? sock_read_iter+0x4e0/0x4e0 [ 306.095782] __vfs_write+0x888/0xb80 [ 306.099578] vfs_write+0x4a3/0x8f0 [ 306.103179] __se_sys_write+0x17a/0x370 [ 306.107211] __x64_sys_write+0x4a/0x70 [ 306.111133] do_syscall_64+0xcf/0x110 [ 306.114968] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 306.120191] RIP: 0033:0x457569 [ 306.123422] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 306.142357] RSP: 002b:00007f76d5feac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 306.150101] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 306.157395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 306.164689] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 306.171981] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f76d5feb6d4 [ 306.179276] R13: 00000000004c5ccc R14: 00000000004da078 R15: 00000000ffffffff [ 306.186598] [ 306.188248] Uninit was created at: [ 306.191830] kmsan_internal_poison_shadow+0x6d/0x130 [ 306.196962] kmsan_kmalloc+0xa1/0x100 [ 306.200791] kmsan_slab_alloc+0xe/0x10 [ 306.204708] __kmalloc_node_track_caller+0xf62/0x14e0 [ 306.209927] __alloc_skb+0x42b/0xeb0 [ 306.213667] alloc_skb_with_frags+0x1c9/0xa80 [ 306.218197] sock_alloc_send_pskb+0xeb3/0x14c0 [ 306.222813] packet_sendmsg+0x6719/0x9180 [ 306.226985] sock_write_iter+0x3f4/0x4f0 [ 306.231108] __vfs_write+0x888/0xb80 [ 306.234886] vfs_write+0x4a3/0x8f0 [ 306.238461] __se_sys_write+0x17a/0x370 [ 306.242479] __x64_sys_write+0x4a/0x70 [ 306.246399] do_syscall_64+0xcf/0x110 [ 306.250243] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 306.255448] ================================================================== [ 306.262825] Disabling lock debugging due to kernel taint [ 306.268297] Kernel panic - not syncing: panic_on_warn set ... [ 306.274210] CPU: 1 PID: 8123 Comm: syz-executor4 Tainted: G B 4.20.0-rc3+ #102 [ 306.282888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.292252] Call Trace: [ 306.294872] dump_stack+0x32d/0x480 [ 306.298549] panic+0x624/0xc08 [ 306.301842] kmsan_report+0x28a/0x290 [ 306.305695] __msan_warning+0x76/0xc0 [ 306.309538] sit_tunnel_xmit+0x1b7e/0x3d40 [ 306.313870] ? __dev_queue_xmit+0x2d9e/0x3e00 [ 306.318422] ? ipip6_tunnel_uninit+0x800/0x800 [ 306.323064] dev_hard_start_xmit+0x6dc/0xde0 [ 306.327553] __dev_queue_xmit+0x2d9e/0x3e00 [ 306.331971] dev_queue_xmit+0x4b/0x60 [ 306.335795] ? __netdev_pick_tx+0x14d0/0x14d0 [ 306.340321] packet_sendmsg+0x797f/0x9180 [ 306.344497] ? kmsan_memcpy_memmove_metadata+0x1a9/0xf70 [ 306.349974] ? kmsan_memcpy_metadata+0xb/0x10 [ 306.354494] ? sock_write_iter+0x102/0x4f0 [ 306.358755] ? __se_sys_write+0x17a/0x370 [ 306.362930] ? do_syscall_64+0xcf/0x110 [ 306.366932] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 306.372326] ? drop_futex_key_refs+0x232/0x330 [ 306.376952] ? futex_wait+0x942/0xc50 [ 306.380797] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 306.386187] ? aa_sk_perm+0x7ab/0x9e0 [ 306.390116] ? compat_packet_setsockopt+0x360/0x360 [ 306.395152] sock_write_iter+0x3f4/0x4f0 [ 306.399270] ? sock_read_iter+0x4e0/0x4e0 [ 306.403448] __vfs_write+0x888/0xb80 [ 306.407231] vfs_write+0x4a3/0x8f0 [ 306.410835] __se_sys_write+0x17a/0x370 [ 306.414918] __x64_sys_write+0x4a/0x70 [ 306.418854] do_syscall_64+0xcf/0x110 [ 306.422696] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 306.427914] RIP: 0033:0x457569 [ 306.431134] Code: fd b3 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 b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 306.450066] RSP: 002b:00007f76d5feac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 306.457804] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569 [ 306.465097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 306.472384] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 [ 306.479670] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f76d5feb6d4 [ 306.486980] R13: 00000000004c5ccc R14: 00000000004da078 R15: 00000000ffffffff [ 306.495282] Kernel Offset: disabled [ 306.498920] Rebooting in 86400 seconds..