[....] 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[ 29.455484] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 34.217418] random: sshd: uninitialized urandom read (32 bytes read) [ 34.561332] random: sshd: uninitialized urandom read (32 bytes read) [ 35.792716] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts. [ 41.286314] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/06 23:57:43 fuzzer started [ 42.950725] random: cc1: uninitialized urandom read (8 bytes read) 2018/06/06 23:57:46 dialing manager at 10.128.0.26:45903 [ 69.218866] can: request_module (can-proto-0) failed. [ 69.229791] can: request_module (can-proto-0) failed. 2018/06/06 23:58:13 kcov=true, comps=false 23:58:18 executing program 0: perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000412ff8)="3665a1ab415b7ac7", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f000077ff7d), 0xfffffef4}], 0x1, &(0x7f0000000080)}, 0x0) 23:58:18 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 23:58:18 executing program 7: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x856, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) io_setup(0xb, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000000)="100000000100000001", 0x9, 0xfffffffffffffffc}]) socket$nl_netfilter(0x10, 0x3, 0xc) 23:58:18 executing program 3: socketpair(0x1e, 0x2, 0x0, &(0x7f0000000140)={0x0, 0x0}) r2 = perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000040c0), &(0x7f0000004100)=0xc) sendmsg$netlink(r0, &(0x7f0000004a80)={&(0x7f0000000280)=@kern={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000004a00)=[{&(0x7f0000004b80)=ANY=[@ANYRES32, @ANYRES32], 0x2}, {&(0x7f0000002ac0)={0x14, 0x1d, 0x900, 0x70bd25, 0x25dfdbfc, "", [@nested={0x4, 0x76}]}, 0x14}, {&(0x7f0000003cc0)={0x34, 0x31, 0x0, 0x0, 0x25dfdbfd, "", [@generic="aadfa6eb4ed4601d9e2e166f754915aaefc8693c72827e4e3c87ba4f284b8d360c02d0"]}, 0x34}, {&(0x7f0000000600)={0x1f8, 0x0, 0x0, 0x70bd2b, 0x25dfdbff, "", [@nested={0x6c, 0x27, [@typed={0x8, 0x22, @fd=r1}, @typed={0x8, 0x43, @uid}, @typed={0x8, 0x3d, @pid=r3}, @generic="419ffa108e28714d2c21d3ae9ee42f5ec6ae9135039d355ac3492ee2d082a173b1d348", @generic="4427905663357af922196bd9913034f88488a893408f51b8566b08dab236498a850fffb9aa97f833c9a781"]}, @generic, @nested={0x174, 0x7e, [@generic="f430011bab2b33268008ee6ab88f0c5d5e569e2e0739418e0cbe1d077df5532fdf8df7df191d159091e774e5afd2920d052f5141f47aad6dde9af39eeb128e9f579c827ca839394da8e8fcb932397609e86ffdf95c068093906e35d5fa70b24934c2c52f1b84a6e578e89c28b6689123ac466c6b56369b9ce452eda6a4020fd15662903388469825c22d9d076a84abd54d26338ec6f99ee738a3719f2775a739c7442d", @generic, @generic, @generic="a3f44200c021c103d30de9c1bd0dca0412843989e826d65048f62c28985aca429b0f1471ffadca822b179fc35ebc9b6664d557eb0c2dabf049177611764bb5638b5d6c772bcae7afa5527829aa88d28ac6bd67af68a89a88c47f4c3101eaf8e0fae1906c5fd12b974f508f3de2d70458ff053e67539b9bbc56932a102ed8101c86f2935e63abb1c8aedd1d9991d5c53d5753e4883fe82be345fd6821538e4851124f025a5e6ce7135871e038f7bc6ec99c1e0607d73aa9370dcb5bac663e3ff81d73e527e857becac213"]}, @typed={0x8, 0x0, @uid}]}, 0x1f8}], 0x4}, 0x20000010) 23:58:18 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockname(r1, &(0x7f00000004c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000540)=0x80) vmsplice(r2, &(0x7f00000001c0)=[{&(0x7f00000000c0)="591e44813631e25f707f904bf9c6dbfe29b042055a1f8947153ebb", 0x1b}], 0x1, 0x7) 23:58:18 executing program 4: syz_emit_ethernet(0x3d8, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 23:58:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x400000000000019, &(0x7f0000311ffc)=0x1, 0x4) recvmmsg(r1, &(0x7f0000001140)=[{{&(0x7f0000000c40), 0x80, &(0x7f0000000fc0), 0x0, &(0x7f0000001040)=""/200, 0xc8}}], 0x1, 0x0, &(0x7f0000001200)={0x0, 0x989680}) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x8000, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200), 0xffffff60, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 23:58:18 executing program 6: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0xfffffffffffffffc}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) [ 77.429842] IPVS: ftp: loaded support on port[0] = 21 [ 77.505511] IPVS: ftp: loaded support on port[0] = 21 [ 77.517654] IPVS: ftp: loaded support on port[0] = 21 [ 77.529726] IPVS: ftp: loaded support on port[0] = 21 [ 77.549475] IPVS: ftp: loaded support on port[0] = 21 [ 77.554211] IPVS: ftp: loaded support on port[0] = 21 [ 77.562017] IPVS: ftp: loaded support on port[0] = 21 [ 77.600765] IPVS: ftp: loaded support on port[0] = 21 [ 78.977286] ip (4662) used greatest stack depth: 54520 bytes left [ 79.215601] ip (4684) used greatest stack depth: 54440 bytes left [ 79.614546] ip (4712) used greatest stack depth: 54056 bytes left [ 80.684066] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.690554] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.732093] device bridge_slave_0 entered promiscuous mode [ 80.866666] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.873230] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.916125] device bridge_slave_1 entered promiscuous mode [ 80.973080] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.979576] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.006287] device bridge_slave_0 entered promiscuous mode [ 81.022259] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.028736] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.045429] device bridge_slave_0 entered promiscuous mode [ 81.055083] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.061527] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.078753] device bridge_slave_0 entered promiscuous mode [ 81.087393] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.093855] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.111384] device bridge_slave_0 entered promiscuous mode [ 81.130222] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.136727] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.153653] device bridge_slave_0 entered promiscuous mode [ 81.168808] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.175264] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.185087] device bridge_slave_1 entered promiscuous mode [ 81.192156] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.198638] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.215326] device bridge_slave_0 entered promiscuous mode [ 81.223622] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.230114] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.258996] device bridge_slave_0 entered promiscuous mode [ 81.273094] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 81.285664] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.292127] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.304289] device bridge_slave_1 entered promiscuous mode [ 81.322714] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.329523] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.354538] device bridge_slave_1 entered promiscuous mode [ 81.373206] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.379663] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.395395] device bridge_slave_1 entered promiscuous mode [ 81.405265] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.411790] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.421511] device bridge_slave_1 entered promiscuous mode [ 81.453734] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 81.461956] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 81.475683] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.482121] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.519498] device bridge_slave_1 entered promiscuous mode [ 81.534342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 81.543093] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.549522] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.567549] device bridge_slave_1 entered promiscuous mode [ 81.584168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 81.592330] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 81.603172] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 81.678527] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 81.744916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 81.755221] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 81.763803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 81.785176] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 81.807445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 81.855328] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 81.974367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 81.983462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.025491] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.252938] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.324125] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.397778] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.449808] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.457919] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 82.468261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.484078] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.496960] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.568928] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.583171] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.657377] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.678184] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.688091] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.726793] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.744593] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.793176] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 82.800182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.815272] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.908544] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.917922] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 82.926641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 82.934814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.948632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.981591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 82.990228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.002997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.013242] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.065544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.076896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.084682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.096865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.135540] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.153770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.168667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.175876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.232738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.239910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.267184] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.274264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.283704] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.295786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.340201] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 83.353189] team0: Port device team_slave_0 added [ 83.388831] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.396950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.416211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 83.423784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.604665] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 83.626243] team0: Port device team_slave_1 added [ 83.743436] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 83.762338] team0: Port device team_slave_0 added [ 83.785828] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 83.831859] team0: Port device team_slave_0 added [ 83.863427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 83.870423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.886849] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.915357] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 83.929078] team0: Port device team_slave_0 added [ 83.934955] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 83.944802] team0: Port device team_slave_1 added [ 83.960440] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 83.987169] team0: Port device team_slave_0 added [ 84.004832] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.025879] team0: Port device team_slave_0 added [ 84.039569] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.047503] team0: Port device team_slave_0 added [ 84.071171] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.091419] team0: Port device team_slave_1 added [ 84.107879] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.116554] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.135191] team0: Port device team_slave_1 added [ 84.149585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.167286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.193783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.204996] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.230820] team0: Port device team_slave_1 added [ 84.255450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.267888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.284503] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.297915] team0: Port device team_slave_1 added [ 84.311492] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.319153] team0: Port device team_slave_0 added [ 84.342867] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.359511] team0: Port device team_slave_1 added [ 84.368235] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.375997] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 84.385777] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.393703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.415819] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.444662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.469254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.491607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.504093] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.513780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.520907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.529926] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.538189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.567510] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 84.576673] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 84.584857] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.592335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 84.600900] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 84.620014] team0: Port device team_slave_1 added [ 84.645204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.673456] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.705929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.741463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.749612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.757879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.765730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.773744] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.781414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.789321] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.797805] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.805491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.815471] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.841377] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.851921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.859856] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 84.869107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.884758] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.910707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.932949] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.956844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.972793] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.982886] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 84.991353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.999755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.008477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 85.020528] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.032324] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.044626] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.055757] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.067404] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.080234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.118367] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.150710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.185481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.214763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.238894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.248287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.256954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.264849] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.273074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.281169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.289211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.302372] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.309715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.318168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.344814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 85.357166] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 85.365283] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 85.375834] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 85.389086] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 85.396798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.447672] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.485309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.518080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.549004] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.561360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.569310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.577490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.585456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.593655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.613643] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 85.656072] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.670153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.710885] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.718995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.743974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.938763] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 85.946542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.959367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.184366] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.191075] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.197880] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.204311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.218400] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 87.232785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.552512] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.559177] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.566058] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.572482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.608178] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 87.727705] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.734187] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.741064] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.747500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.810299] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 87.833023] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.839506] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.846298] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.852728] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.861119] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 87.875688] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.882143] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.888938] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.895543] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.944910] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 87.957800] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.964267] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.971096] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.977523] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.032636] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 88.150883] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.157353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.164196] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.170599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.224351] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 88.287264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.300689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.336514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.363920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.395358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.412915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.439357] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.445803] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.452547] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.458939] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.466915] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.311521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.757071] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.989297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.189351] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.298192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.425381] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.549940] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 96.756655] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.797482] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.826844] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 96.846199] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.030298] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 97.090620] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 97.214332] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 97.308189] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 97.314760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.325439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.534754] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 97.599897] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 97.606198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.619836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.659711] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 97.702762] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 97.834909] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 97.842318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.859387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.882931] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 97.894206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.917805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.059723] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 98.068184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.081994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.138078] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.356916] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 98.363254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.373813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.518598] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 98.524929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.541819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.600525] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.635420] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 98.649550] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.666443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.700968] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.787009] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.965646] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.208495] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.366311] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.455287] 8021q: adding VLAN 0 to HW filter on device team0 23:58:46 executing program 0: 23:58:46 executing program 5: 23:58:46 executing program 2: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20200000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="9d6e050000000000000045001002000000000029907800d5623d5cf3f8ab87fd6298a1661300"], 0x1) 23:58:46 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) write$eventfd(r1, &(0x7f0000000080), 0xfffffe5e) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 23:58:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="a2", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000004780)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)="9f", 0x1}], 0x1, &(0x7f0000000600)}}], 0x1, 0x0) 23:58:46 executing program 4: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_dev$random(&(0x7f0000000340)='/dev/random\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) 23:58:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000005c0)=@bridge_newneigh={0x1c, 0x1a, 0x1, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 23:58:46 executing program 1: 23:58:46 executing program 1: 23:58:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000300)=0x1) 23:58:46 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000080)=0x100, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1b) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) 23:58:46 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x4}, 0x0) poll(&(0x7f0000000040), 0x0, 0x800) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000051c0)=[{{&(0x7f0000000b80)=@nfc={0x27}, 0x80, &(0x7f0000002080)=[{&(0x7f0000001080)="a9", 0x1}], 0x1, &(0x7f0000002480)}}], 0x1, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x45, 0x10000000002) 23:58:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x80, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d35040") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) [ 104.630289] syz-executor6 (6626) used greatest stack depth: 54048 bytes left 23:58:46 executing program 5: r0 = socket(0xa, 0x100000803, 0x8) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\b\x00', 0xa201}) write$tun(r1, &(0x7f0000004480)={@void, @val, @ipv4={{0x5, 0x6, 0x0, 0x0, 0x1a0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "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"}}}, 0x1aa) 23:58:47 executing program 1: 23:58:47 executing program 6: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='children\x00') 23:58:47 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 23:58:47 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x402) write$binfmt_elf32(r0, &(0x7f0000000940)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1100, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) 23:58:47 executing program 4: 23:58:47 executing program 5: 23:58:47 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x4}, 0x0) poll(&(0x7f0000000040), 0x0, 0x800) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000051c0)=[{{&(0x7f0000000b80)=@nfc={0x27}, 0x80, &(0x7f0000002080)=[{&(0x7f0000001080)="a9", 0x1}], 0x1, &(0x7f0000002480)}}], 0x1, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x45, 0x10000000002) 23:58:47 executing program 3: 23:58:47 executing program 5: 23:58:47 executing program 3: 23:58:47 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x1ab, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)="47504cc000", 0x8, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) 23:58:47 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 23:58:47 executing program 4: 23:58:47 executing program 6: 23:58:47 executing program 0: 23:58:48 executing program 5: 23:58:48 executing program 3: 23:58:48 executing program 4: 23:58:48 executing program 6: 23:58:48 executing program 0: 23:58:48 executing program 3: 23:58:48 executing program 1: 23:58:48 executing program 7: 23:58:48 executing program 5: 23:58:48 executing program 6: 23:58:48 executing program 4: 23:58:48 executing program 0: 23:58:48 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x4}, 0x0) poll(&(0x7f0000000040), 0x0, 0x800) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000051c0)=[{{&(0x7f0000000b80)=@nfc={0x27}, 0x80, &(0x7f0000002080)=[{&(0x7f0000001080)="a9", 0x1}], 0x1, &(0x7f0000002480)}}], 0x1, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x45, 0x10000000002) 23:58:48 executing program 3: 23:58:48 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 23:58:48 executing program 1: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x5, 0x200031, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffe01, &(0x7f0000000000), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)) 23:58:49 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0x10000000001, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000600f02740f16f0d1b8f5f7d8000000000002000000000020625ad0d600000000"], &(0x7f0000000180)='GPL\x00', 0xfb, 0x1000, &(0x7f00000001c0)=""/4096}, 0x48) times(&(0x7f0000000100)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x3) 23:58:49 executing program 4: close(0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x14, &(0x7f0000000080), 0x301) 23:58:49 executing program 6: socket$inet6(0xa, 0xa, 0x8000000000) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) 23:58:49 executing program 3: getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000280)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x4) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0xffffffa0) close(r1) 23:58:49 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20200000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000004c0)={@void, @val={0x0, 0x1, 0x0, 0x5}, @llc={@llc={0x0, 0x0, "e2"}}}, 0xd) 23:58:49 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x220000, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000380), &(0x7f00000003c0)=0xe, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x10, 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r4 = gettid() r5 = syz_open_procfs(r4, &(0x7f0000000040)='net/rt_cache\x00') sendfile(r2, r5, &(0x7f00000000c0), 0x80000002) timer_create(0x7, &(0x7f00000002c0)={0x0, 0x10, 0x3, @tid=r3}, &(0x7f0000000300)) ioctl$KDENABIO(r5, 0x4b36) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, [0x7, 0x9, 0x8, 0x9, 0x6c, 0x4, 0x8, 0xa5, 0xfffffffffffff7cb, 0xffffffff, 0x8, 0x7f, 0x2, 0x80, 0x6]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000200)={r6, 0xfffffffffffffff8}, &(0x7f0000000280)=0x8) 23:58:49 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75cb85b4b7a1350588743c8d9baf1f02acc7edbcd7a071fb35331ce39c5a") fsetxattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="757365722e6e5b8840684948cd05f930236600"], &(0x7f0000000300)="2b27707070317365c286584300000000736574766d6e6574317070703126240013d7d2827f47b5129bca479352afded9d611970acc6f48407a13402d2b3256682c5c2b596f15e85e993bc66b8339f2c60b99484c565924a2e5edd2a5d82c601327f153741c1cc5b076066632b5445cf6379ad17614a4c294b5cda2440ddd23e74e3641f5daf95a70738ff6d023d4bb0c1c75b85ca5d07afd75fe1ad12d7bb40526de16ff7145b092b3d78b51338e8b8220e2eb6030c7c05923c5d3c60000000000000000000000000000", 0x1fe, 0x0) 23:58:49 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x4}, 0x0) poll(&(0x7f0000000040), 0x0, 0x800) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000051c0)=[{{&(0x7f0000000b80)=@nfc={0x27}, 0x80, &(0x7f0000002080)=[{&(0x7f0000001080)="a9", 0x1}], 0x1, &(0x7f0000002480)}}], 0x1, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x45, 0x10000000002) 23:58:50 executing program 5: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000e88000)={0x0, ""/170}, 0xb2, 0x0, 0x0) msgrcv(r0, &(0x7f0000cb8000), 0x8, 0x0, 0x0) msgrcv(r0, &(0x7f00000001c0)={0x0, ""/80}, 0x58, 0x0, 0x7f8) msgctl$IPC_RMID(r0, 0x0) 23:58:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="f446fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000000)='net/igmp\x00') connect(r1, &(0x7f0000001300)=@in={0x2}, 0x80) ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000100)="7ee4f4ad3a04b035286eedfdbd4f2f5087c3f74cb514796792c5091371db9eed5755bc598aa3a3d91358226e496080826ad8d3acadfc67891e784cb2c625ded4b2f5c1c866bdcef8d72dd2bd0fee398bb02319acbe71d9b25ee2f13de690d109bd6dd4f038172a11dd47363b") r4 = syz_open_procfs(0x0, &(0x7f0000000080)='cpuset\x00') sendfile(r1, r4, &(0x7f00005d4ff8), 0x2000000000000ff) 23:58:50 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x30000, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) 23:58:50 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001040)=ANY=[@ANYBLOB="020b04010200000000000000053d0000"], 0x10}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x806fd, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="020100000300000000000000000000000100180000000400"], 0x18}, 0x1}, 0x0) 23:58:50 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) r1 = socket$inet(0x2, 0x800, 0x69b) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={r2, 0x6}, &(0x7f0000000200)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x1d, r3}, 0x10, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="01000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000001000000000000000000000000007f65db78b282958e"], 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x0) r4 = dup(r0) socket$bt_bnep(0x1f, 0x3, 0x4) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f0000000340)=""/191) ioctl$TUNSETGROUP(r4, 0x400454ce, r5) 23:58:50 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x400, 0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) getpgrp(r0) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000040)=0x600ad3b5, 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000000)) 23:58:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) 23:58:50 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000027c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000400)=""/71, 0x47}, 0x0) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xc0080, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000040)=""/202) 23:58:50 executing program 3: unshare(0x40000000) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000003c0)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_channels={0x3d, 0x9, 0x7ff, 0x9, 0xffffffffffff0331, 0x1, 0xff, 0xc8, 0x80}}) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x121000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x700000000000, 0x4) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast1, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x1, r2, r3, 0x7fffffff, 0x8001, 0x2414) [ 108.450096] IPVS: ftp: loaded support on port[0] = 21 [ 108.546273] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 108.567630] IPVS: ftp: loaded support on port[0] = 21 [ 108.613198] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 108.620668] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 23:58:51 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") clock_gettime(0xfffffffffffffffe, &(0x7f0000000000)) socket$inet6(0xa, 0x80000, 0xffff) 23:58:51 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000db, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/autofs\x00', 0x18340, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000000c0)=""/4096) accept4(r0, &(0x7f0000001100)=@hci, &(0x7f0000000080)=0x80, 0x80000) 23:58:51 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) unshare(0x28020400) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x3, &(0x7f0000000080)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = gettid() getpgid(r3) fchown(r0, 0x0, r2) r4 = creat(&(0x7f0000000080)='./file0\x00', 0xa0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000200)={0xffffffff80000001, 0x1773627f, 0x7, 0xf4b}, 0x6) r5 = getpid() ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f00000001c0)={0x8, 0x21, r5, 0x5, r1, 0x4, 0x80000001, 0xf9f}) flistxattr(r4, &(0x7f0000000240)=""/36, 0x24) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x2}) 23:58:51 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) write$cgroup_int(r1, &(0x7f0000000000)={[0x37, 0x3f, 0x3d, 0x37, 0x3f, 0x0, 0x3a, 0x37, 0x3f]}, 0x9) ppoll(&(0x7f000026c000)=[{r1}], 0x1, &(0x7f000097d000)={0x77359400}, &(0x7f000016a000), 0x8) finit_module(r1, &(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3) read(r2, &(0x7f000057efb8)=""/72, 0x48) 23:58:51 executing program 3: unshare(0x40000000) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000003c0)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_channels={0x3d, 0x9, 0x7ff, 0x9, 0xffffffffffff0331, 0x1, 0xff, 0xc8, 0x80}}) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x121000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x700000000000, 0x4) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast1, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x1, r2, r3, 0x7fffffff, 0x8001, 0x2414) 23:58:51 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x7]}, &(0x7f0000000080)=0x6) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000380)="f67f986af9dc3aa1fe8000000000000087209739ae649266f062bcd978b94585b9bf1100ed8bc3b5", 0x28}], 0x1, &(0x7f0000000100), 0x0, 0x2}, 0x100000000) 23:58:51 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x4}, 0x0) poll(&(0x7f0000000040), 0x0, 0x800) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000051c0)=[{{&(0x7f0000000b80)=@nfc={0x27}, 0x80, &(0x7f0000002080)=[{&(0x7f0000001080)="a9", 0x1}], 0x1, &(0x7f0000002480)}}], 0x1, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x45, 0x10000000002) 23:58:51 executing program 5: add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="9c7537e26af7d7fb0430267cc73d22f2e89a4eeeade0a49a7196558278246f34575e233ef6f7cbd08ce3bfac7dbdc7c604033df66ff11faf320243a530ca3bba143eda69506f4c87353ec2a95ddf9cadf0e46bf869fc858134f0", 0x5a, 0xfffffffffffffffb) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000100)) [ 109.445111] IPVS: ftp: loaded support on port[0] = 21 23:58:51 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xc, 0x31, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, @scatter, &(0x7f0000000500), &(0x7f00000005c0)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000000080)}) 23:58:51 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0x4, &(0x7f0000000000)=[0x0], 0x1}, 0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) sendto$ax25(r0, &(0x7f0000000140)="d70321f3e4d6af78b771059b7ca2e2e19ba99b34fd4e1c5e0e896af83a3ef924f2916162f0e2ee00d92a1ab3a68b7e6915", 0x31, 0x10, &(0x7f0000000180)={0x3, {"97532ff5fef262"}, 0x1a}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={r1, 0x1000, "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"}, &(0x7f0000000100)=0x1008) mbind(&(0x7f0000fed000/0x10000)=nil, 0x10000, 0x2, &(0x7f0000000240)=0xf126, 0x1f9, 0x0) 23:58:51 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) unshare(0x28020400) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x3, &(0x7f0000000080)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = gettid() getpgid(r3) fchown(r0, 0x0, r2) r4 = creat(&(0x7f0000000080)='./file0\x00', 0xa0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000200)={0xffffffff80000001, 0x1773627f, 0x7, 0xf4b}, 0x6) r5 = getpid() ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f00000001c0)={0x8, 0x21, r5, 0x5, r1, 0x4, 0x80000001, 0xf9f}) flistxattr(r4, &(0x7f0000000240)=""/36, 0x24) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x2}) 23:58:51 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setfsuid(r1) prctl$intptr(0x200000000000002b, 0x4) 23:58:51 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x200040000001f) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x5}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0x9}]}, 0x28}, 0x1}, 0x0) 23:58:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x8000000000000) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @loopback=0x7f000001}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 23:58:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) 23:58:51 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setfsuid(r1) prctl$intptr(0x200000000000002b, 0x4) [ 109.768005] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. 23:58:52 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) write$cgroup_int(r1, &(0x7f0000000000)={[0x37, 0x3f, 0x3d, 0x37, 0x3f, 0x0, 0x3a, 0x37, 0x3f]}, 0x9) ppoll(&(0x7f000026c000)=[{r1}], 0x1, &(0x7f000097d000)={0x77359400}, &(0x7f000016a000), 0x8) finit_module(r1, &(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3) read(r2, &(0x7f000057efb8)=""/72, 0x48) 23:58:52 executing program 6: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0xc6000) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x2, 0x2, 0x8b, &(0x7f0000ffd000/0x2000)=nil, 0x800}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r2, &(0x7f0000000000), 0x7) dup(r2) sendfile(r0, r2, &(0x7f00000000c0), 0x10000) 23:58:52 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = gettid() mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) process_vm_writev(r2, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) write$cgroup_pid(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='q'], 0x1e7) 23:58:52 executing program 4: socket$kcm(0x29, 0x5, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/133, 0x85) ioctl$TCFLSH(r0, 0x40045436, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0x80, 0x401, 0x5, 0x7, 0x80000001, 0x1, 0x8, 0x401, 0x9, 0x80, 0x1f, 0x6}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x20000) syz_open_pts(r0, 0x101000) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000180)=""/4096) 23:58:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setfsuid(r1) prctl$intptr(0x200000000000002b, 0x4) 23:58:52 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x4f2b}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 23:58:52 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) write$cgroup_int(r1, &(0x7f0000000000)={[0x37, 0x3f, 0x3d, 0x37, 0x3f, 0x0, 0x3a, 0x37, 0x3f]}, 0x9) ppoll(&(0x7f000026c000)=[{r1}], 0x1, &(0x7f000097d000)={0x77359400}, &(0x7f000016a000), 0x8) finit_module(r1, &(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3) read(r2, &(0x7f000057efb8)=""/72, 0x48) 23:58:52 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x4}, 0x0) poll(&(0x7f0000000040), 0x0, 0x800) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x45, 0x10000000002) [ 110.462757] rtc_cmos 00:00: Alarms can be up to one day in the future 23:58:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setfsuid(r1) prctl$intptr(0x200000000000002b, 0x4) 23:58:52 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x4}, 0x0) poll(&(0x7f0000000040), 0x0, 0x800) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000051c0)=[{{&(0x7f0000000b80)=@nfc={0x27}, 0x80, &(0x7f0000002080)=[{&(0x7f0000001080)="a9", 0x1}], 0x1, &(0x7f0000002480)}}], 0x1, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x45, 0x10000000002) 23:58:52 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = gettid() mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) process_vm_writev(r2, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) write$cgroup_pid(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='q'], 0x1e7) 23:58:52 executing program 6: socketpair(0x4, 0x5, 0x7ffe, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f0000ebeff4)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000006626140001014814f60e8931000000000000", @ANYRES32=0x0, @ANYBLOB="14000100ff0200000000000000000070bbdc981d060000000001000000000056344e000000006b3a278e2f7d91d4ce52ce96ef3ad7b7e718576eb50af52fa5d4f8074978f34c6810c2dd45d75a021436f02ca5b64c0467f5b704a72b7f807f5d87527000f68c068a9a40559e403c895160ec5b995eb472a41c8d19fce2f4159e20c70022b75f416775050e9c7dd600000000000364d1aa6dc97451a64c7efa16ce0e12924f553cac336ab2ab23a64f4ab41189917a7e36f65f5ff0e96d4ff8c4b19c609b7f47b03b8de7ad1e24af9b5682286aebd5d943d0682a8864e077d40dcf6780a5490a5d365a4569827d2c2337ebbc68d3d41f1c1c"], 0x40}, 0x1}, 0x0) 23:58:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) setfsuid(r1) [ 111.462166] ================================================================== [ 111.469601] BUG: KMSAN: uninit-value in copy_page_to_iter+0x754/0x1b70 [ 111.476296] CPU: 0 PID: 6946 Comm: blkid Not tainted 4.17.0-rc5+ #1 [ 111.482698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.492049] Call Trace: [ 111.495598] dump_stack+0x185/0x1d0 [ 111.499236] ? kmsan_internal_check_memory+0x159/0x1e0 [ 111.504518] kmsan_report+0x149/0x260 [ 111.508329] kmsan_internal_check_memory+0x179/0x1e0 [ 111.513438] kmsan_copy_to_user+0x75/0x160 [ 111.517694] copy_page_to_iter+0x754/0x1b70 [ 111.522032] generic_file_read_iter+0x2ef8/0x44d0 [ 111.526923] blkdev_read_iter+0x20d/0x280 [ 111.531164] ? blkdev_write_iter+0x5f0/0x5f0 [ 111.535712] __vfs_read+0x775/0x9d0 [ 111.539340] vfs_read+0x36c/0x6b0 [ 111.542792] __x64_sys_read+0x1bf/0x3e0 [ 111.546850] ? ksys_read+0x360/0x360 [ 111.550562] do_syscall_64+0x15b/0x230 [ 111.554450] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 111.559634] RIP: 0033:0x7f870d560310 [ 111.563341] RSP: 002b:00007fff5707f058 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 111.571043] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f870d560310 [ 111.578312] RDX: 0000000000000100 RSI: 0000000001b4ddf8 RDI: 0000000000000003 [ 111.585750] RBP: 0000000001b4ddd0 R08: 0000000000000028 R09: 0000000001680000 [ 111.593014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001b4d030 [ 111.600299] R13: 0000000000000100 R14: 0000000001b4d080 R15: 0000000001b4dde8 [ 111.607565] [ 111.609181] Uninit was created at: [ 111.612726] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 111.617746] kmsan_alloc_page+0x82/0xe0 [ 111.621723] __alloc_pages_nodemask+0xf7b/0x5cc0 [ 111.626484] alloc_pages_vma+0xcc6/0x17f0 [ 111.630629] new_page+0x3a4/0x5e0 [ 111.635133] migrate_pages+0x6ab/0x4110 [ 111.639108] kernel_mbind+0x2090/0x21e0 [ 111.643071] __x64_sys_mbind+0x1a1/0x200 [ 111.647115] do_syscall_64+0x15b/0x230 [ 111.650983] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 111.656146] [ 111.657750] Bytes 0-255 of 256 are uninitialized [ 111.662478] Memory access starts at ffff88013e00b000 [ 111.667552] ================================================================== [ 111.674886] Disabling lock debugging due to kernel taint [ 111.680398] Kernel panic - not syncing: panic_on_warn set ... [ 111.680398] [ 111.687754] CPU: 0 PID: 6946 Comm: blkid Tainted: G B 4.17.0-rc5+ #1 [ 111.695523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.704865] Call Trace: [ 111.707435] dump_stack+0x185/0x1d0 [ 111.711067] panic+0x39d/0x950 [ 111.714261] ? kmsan_internal_check_memory+0x159/0x1e0 [ 111.719519] kmsan_report+0x260/0x260 [ 111.723302] kmsan_internal_check_memory+0x179/0x1e0 [ 111.728399] kmsan_copy_to_user+0x75/0x160 [ 111.732615] copy_page_to_iter+0x754/0x1b70 [ 111.736922] generic_file_read_iter+0x2ef8/0x44d0 [ 111.741761] blkdev_read_iter+0x20d/0x280 [ 111.745892] ? blkdev_write_iter+0x5f0/0x5f0 [ 111.750288] __vfs_read+0x775/0x9d0 [ 111.753905] vfs_read+0x36c/0x6b0 [ 111.757433] __x64_sys_read+0x1bf/0x3e0 [ 111.761411] ? ksys_read+0x360/0x360 [ 111.765105] do_syscall_64+0x15b/0x230 [ 111.768985] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 111.774255] RIP: 0033:0x7f870d560310 [ 111.777947] RSP: 002b:00007fff5707f058 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 111.785635] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f870d560310 [ 111.792902] RDX: 0000000000000100 RSI: 0000000001b4ddf8 RDI: 0000000000000003 [ 111.800175] RBP: 0000000001b4ddd0 R08: 0000000000000028 R09: 0000000001680000 [ 111.807427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001b4d030 [ 111.814676] R13: 0000000000000100 R14: 0000000001b4d080 R15: 0000000001b4dde8 [ 111.822413] Dumping ftrace buffer: [ 111.825932] (ftrace buffer empty) [ 111.829617] Kernel Offset: disabled [ 111.833221] Rebooting in 86400 seconds..