[....] 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[ 39.291803] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 42.315336] random: sshd: uninitialized urandom read (32 bytes read) [ 42.599421] random: sshd: uninitialized urandom read (32 bytes read) [ 43.735258] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.19' (ECDSA) to the list of known hosts. [ 49.519282] random: sshd: uninitialized urandom read (32 bytes read) 2018/09/03 12:12:02 fuzzer started [ 50.650135] random: cc1: uninitialized urandom read (8 bytes read) 2018/09/03 12:12:04 dialing manager at 10.128.0.26:34105 2018/09/03 12:12:06 syscalls: 1 2018/09/03 12:12:06 code coverage: enabled 2018/09/03 12:12:06 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/09/03 12:12:06 setuid sandbox: enabled 2018/09/03 12:12:06 namespace sandbox: enabled 2018/09/03 12:12:06 fault injection: enabled 2018/09/03 12:12:06 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/09/03 12:12:06 net packed injection: enabled 2018/09/03 12:12:06 net device setup: enabled [ 55.981648] random: crng init done 12:14:08 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) 12:14:08 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xa) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000280)=""/222) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000005c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="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") sendfile(r0, r1, &(0x7f0000000040)=0x100000, 0x100000001) socket$inet6_udplite(0xa, 0x2, 0x88) 12:14:08 executing program 4: clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000240), 0xffffffffffffffff) r0 = getpid() r1 = memfd_create(&(0x7f0000000040)="00ac3d9dd2dbe6bfb408ed634a8e84d44e129b1f09bd112b865416a3b3ae309f393fef6fa46b01323ea19c86781c9f841935de975f097ef3591222705ec10f", 0x0) write(r1, &(0x7f0000002000)='/', 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) sched_setscheduler(r0, 0x5, &(0x7f0000000200)) rmdir(&(0x7f0000000000)='./file1\x00') 12:14:08 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local, 'ip6_vti0\x00'}}) 12:14:08 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(aegis256-aesni)\x00'}, 0x58) 12:14:08 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) connect$inet(r1, &(0x7f0000000240)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") 12:14:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x10d, 0xb, &(0x7f0000000040)={0xf}, 0xc) 12:14:08 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="0a5cc80700315f85715070") r1 = epoll_create1(0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x40345410, &(0x7f0000000040)={0x0, 0x3}) dup3(r1, r2, 0x0) [ 176.622316] IPVS: ftp: loaded support on port[0] = 21 [ 176.640750] IPVS: ftp: loaded support on port[0] = 21 [ 176.711041] IPVS: ftp: loaded support on port[0] = 21 [ 176.715748] IPVS: ftp: loaded support on port[0] = 21 [ 176.722150] IPVS: ftp: loaded support on port[0] = 21 [ 176.741393] IPVS: ftp: loaded support on port[0] = 21 [ 176.753074] IPVS: ftp: loaded support on port[0] = 21 [ 176.759222] IPVS: ftp: loaded support on port[0] = 21 [ 179.177279] ip (4944) used greatest stack depth: 53752 bytes left [ 180.427112] ip (5007) used greatest stack depth: 53736 bytes left [ 180.816606] ip (5037) used greatest stack depth: 53592 bytes left [ 181.332968] ip (5065) used greatest stack depth: 53496 bytes left [ 181.642262] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.648838] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.679684] device bridge_slave_0 entered promiscuous mode [ 181.700575] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.707085] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.754839] device bridge_slave_0 entered promiscuous mode [ 181.793203] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.799693] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.823301] device bridge_slave_0 entered promiscuous mode [ 181.831558] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.838033] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.864573] device bridge_slave_0 entered promiscuous mode [ 181.876286] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.882785] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.903764] device bridge_slave_0 entered promiscuous mode [ 181.919530] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.925988] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.954479] device bridge_slave_0 entered promiscuous mode [ 181.962827] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.969269] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.983556] device bridge_slave_0 entered promiscuous mode [ 182.011165] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.017646] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.047254] device bridge_slave_0 entered promiscuous mode [ 182.062651] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.069182] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.096201] device bridge_slave_1 entered promiscuous mode [ 182.114594] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.121107] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.139431] device bridge_slave_1 entered promiscuous mode [ 182.148245] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.154781] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.171841] device bridge_slave_1 entered promiscuous mode [ 182.187419] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.193888] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.226354] device bridge_slave_1 entered promiscuous mode [ 182.263360] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.269880] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.289175] device bridge_slave_1 entered promiscuous mode [ 182.305944] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.312402] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.329297] device bridge_slave_1 entered promiscuous mode [ 182.341326] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.347824] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.372211] device bridge_slave_1 entered promiscuous mode [ 182.381502] bridge0: port 2(bridge_slave_1) entered blocking state [ 182.387964] bridge0: port 2(bridge_slave_1) entered disabled state [ 182.416430] device bridge_slave_1 entered promiscuous mode [ 182.447678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 182.472232] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 182.480136] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 182.501100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 182.545938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 182.566179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 182.574019] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 182.724745] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 182.732965] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 182.742341] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 182.774782] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 182.833277] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 182.848207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 182.876028] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 182.901414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 183.084531] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 183.597399] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.661105] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.673347] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.749224] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.811579] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.832083] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.886304] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.910257] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 183.920165] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 183.963498] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 184.014273] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 184.091070] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 184.139105] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 184.148826] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 184.206852] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 184.224183] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 184.244986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.295388] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 184.302426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.322104] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 184.358491] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 184.367830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.392929] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 184.399984] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.443368] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 184.450460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.471512] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 184.478486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.550173] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.557158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.577682] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 184.585459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.654124] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 184.661090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 184.674869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.681845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.717094] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.728299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.760961] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.768028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.787660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.794911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.860100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.868993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.936208] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.943214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 184.981264] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 184.988822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 185.499940] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.523180] team0: Port device team_slave_0 added [ 185.649006] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.672918] team0: Port device team_slave_0 added [ 185.731177] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.761150] team0: Port device team_slave_0 added [ 185.779186] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.798990] team0: Port device team_slave_0 added [ 185.820174] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.834511] team0: Port device team_slave_0 added [ 185.851501] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.877011] team0: Port device team_slave_0 added [ 185.905000] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 185.934849] team0: Port device team_slave_0 added [ 185.952178] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 185.967102] team0: Port device team_slave_1 added [ 185.990275] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 186.019080] team0: Port device team_slave_0 added [ 186.068111] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.092015] team0: Port device team_slave_1 added [ 186.103920] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.116474] team0: Port device team_slave_1 added [ 186.125258] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.140372] team0: Port device team_slave_1 added [ 186.174341] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.195512] team0: Port device team_slave_1 added [ 186.213069] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.242175] team0: Port device team_slave_1 added [ 186.248653] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.265759] team0: Port device team_slave_1 added [ 186.300342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.313363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.340140] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.374169] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 186.388795] team0: Port device team_slave_1 added [ 186.425875] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.438311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.451366] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.487911] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.498450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.505528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.560009] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.577576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.597902] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.607631] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.614609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.627255] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.676603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.686399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.704665] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.715420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.726489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.755430] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.776152] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 186.786277] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 186.794240] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 186.808443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 186.822429] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 186.855161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 186.882129] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 186.898934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 186.913042] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 186.953743] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 186.966565] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 186.974218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 186.986968] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.019864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.037292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.057909] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 187.068039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.078106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.097684] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 187.114463] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.127202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.136528] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.144437] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 187.151616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.169071] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.230450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.253006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.285999] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.325351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.341600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.353973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.363087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.372381] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.384138] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 187.394544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 187.417915] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 187.433446] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.441188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.450237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.500776] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.511023] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.518776] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.531582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.553015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.580317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.591296] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.600363] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.608024] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.617051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.631655] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.640798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.650751] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.658610] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.673891] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 187.682442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.738182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.771282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.791773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.821695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 187.841239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 187.888770] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.899525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.909216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 187.929518] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 187.941932] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 187.956222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 188.002308] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 188.010153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 188.028379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 188.074235] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 188.083186] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 188.090770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 188.122189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 188.156678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 188.191872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 191.021771] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.028270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.035189] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.041651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.113002] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 191.122765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 191.146471] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.152950] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.159879] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.166332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.202336] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 191.243507] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.249980] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.256867] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.263314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.339538] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 191.478189] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.484663] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.491523] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.497999] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.541873] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 191.568969] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.575429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.582393] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.588867] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.599483] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 191.615223] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.621689] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.628577] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.635019] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.669930] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 191.686464] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.692929] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.699855] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.706325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.764075] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 191.776086] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.782545] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.789440] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.795899] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.843108] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 192.150362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 192.165399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 192.174013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 192.183380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 192.191802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 192.199684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 192.207622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 203.541494] 8021q: adding VLAN 0 to HW filter on device bond0 [ 203.615355] 8021q: adding VLAN 0 to HW filter on device bond0 [ 203.823968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 204.140618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 204.295945] 8021q: adding VLAN 0 to HW filter on device bond0 [ 204.316126] 8021q: adding VLAN 0 to HW filter on device bond0 [ 204.342350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 204.374000] 8021q: adding VLAN 0 to HW filter on device bond0 [ 204.710962] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 204.724638] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 204.964091] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 205.340699] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 205.350885] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 205.502847] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 205.565031] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 205.623789] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 205.858376] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 205.865106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 205.878583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 205.948312] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 205.954823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 205.964252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 206.066790] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 206.073136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 206.087601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 206.574860] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 206.581260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 206.594310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 206.638758] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 206.647863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 206.667166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 206.702171] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 206.719632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 206.727866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 206.770895] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 206.780212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 206.797667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 206.860363] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 206.867514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 206.888615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 207.192402] 8021q: adding VLAN 0 to HW filter on device team0 [ 207.300506] 8021q: adding VLAN 0 to HW filter on device team0 [ 207.347546] 8021q: adding VLAN 0 to HW filter on device team0 [ 207.739396] 8021q: adding VLAN 0 to HW filter on device team0 [ 207.777754] 8021q: adding VLAN 0 to HW filter on device team0 [ 207.910589] 8021q: adding VLAN 0 to HW filter on device team0 [ 207.964421] 8021q: adding VLAN 0 to HW filter on device team0 [ 208.149198] 8021q: adding VLAN 0 to HW filter on device team0 12:14:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x4002102001ffd, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)='&', 0x1) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000000180), 0x0) 12:14:47 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0xb, 0x1f, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f00000000c0), &(0x7f0000000180)=""/181}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000000)="ea", &(0x7f0000000040)=""/183}, 0x18) 12:14:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$sock_SIOCETHTOOL(r0, 0x89f2, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000080)=ANY=[]}) 12:14:48 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x9) dup3(r0, r1, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000480)=[{}], 0x1, 0x0, &(0x7f0000000500), 0x8) sendmmsg(r1, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) 12:14:48 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0x8, 0x1f, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f00000000c0), &(0x7f0000000180)=""/181}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000000)="ea", &(0x7f0000000040)=""/183}, 0x18) 12:14:48 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x10000004e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000300000000000000000000819500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f0000000440)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) write$binfmt_elf32(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="7f4691"], 0x3) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r0, r1}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") dup2(r3, r2) 12:14:48 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x80004002, 0x0) io_setup(0x20000000000006, &(0x7f0000000180)=0x0) io_submit(r1, 0x2000000000000081, &(0x7f0000000380)=[&(0x7f0000000140)={0x0, 0x0, 0xd, 0x1, 0x0, r0, &(0x7f00000003c0), 0xf6dd694a}]) read$FUSE(0xffffffffffffffff, &(0x7f0000001000), 0x1000) 12:14:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x10000004e20, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000300000000000000000000819500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x1, 0xb7, &(0x7f0000000440)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) write$binfmt_elf32(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="7f"], 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r0, r1}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) dup2(r3, r2) [ 215.376360] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 12:14:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) recvmmsg(r1, &(0x7f0000008180)=[{{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000007c0)=""/160, 0xa0}}], 0x1, 0x0, &(0x7f00000083c0)={0x77359400}) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560284470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 12:14:48 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0x8000fffffffe) r2 = open(&(0x7f0000000900)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000100), 0x12) [ 215.585906] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 12:14:48 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-asm)\x00'}, 0x58) 12:14:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='\x00\x00\x00\x00\x00') mmap(&(0x7f00000be000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000200)="6d656d0001792e737761532e63757272656e7400", 0x0, 0x0) pipe2$9p(&(0x7f00000001c0), 0x4800) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/81, 0x20000111}], 0x1, 0x704000) setfsgid(0x0) 12:14:49 executing program 2: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$FUSE_GETXATTR(r0, &(0x7f0000000380)={0x18, 0x0, 0x4, {0x3}}, 0x18) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r1, &(0x7f0000000140)=@in6={0xa, 0x4e24, 0x1f, @local, 0x3}, 0x80) keyctl$set_reqkey_keyring(0xe, 0x5) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000280)=""/76}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="0024ade3c90400000054db5f9a1e744acf9bd1aa35bb68181b8e5a920234824e0b82653618b4fc664de312ad084000000000"], &(0x7f00000002c0)=0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0x72) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000280)={@loopback, 0x64, r4}) setsockopt$inet6_int(r3, 0x29, 0xfb, &(0x7f00000001c0)=0x8, 0x4) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bond_slave_0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a0, &(0x7f0000000580)={@mcast1={0xff, 0x1, [0x4]}, 0x70, r5}) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000100)={@local, @empty, @loopback, 0x3, 0x0, 0x1f, 0x500, 0x100000000, 0x1c0270, r5}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000600)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) removexattr(&(0x7f0000000300)='./file0//ile0\x00', &(0x7f0000000340)=@known='security.capability\x00') syz_open_dev$dmmidi(&(0x7f00000005c0)='/dev/dmmidi#\x00', 0x7fffffff, 0x400) set_robust_list(&(0x7f0000000540)={&(0x7f0000000480), 0x5, &(0x7f0000000500)={&(0x7f00000004c0)}}, 0xc) mount(&(0x7f00000003c0)=ANY=[@ANYBLOB="9605b49a1a5961dbee6b714c33d47039d14b41972927c5b746fc812a7e45004a99a4f9a89bebad76b8756106fd85bd0000000000000000000060710b36636304ca76dc80768e4b00598aa3e964525fd745a96376667ff7d31a0598d9737994166aed12bf776acecf2173911527448d5c29d29896fdb44e32623e74aa"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r6 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r7 = openat$cgroup_subtree(r6, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r7, &(0x7f0000000040)=ANY=[], 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 216.519741] hrtimer: interrupt took 57318 ns 12:14:49 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x4002102001ffd, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)='&', 0x1) 12:14:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='\x00\x00\x00\x00\x00') r1 = openat$cgroup_ro(r0, &(0x7f0000000200)="6d656d0001792e737761532e63757272656e7400", 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/81, 0x20000111}], 0x1, 0x704000) 12:14:49 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x132) write$vnet(r0, &(0x7f0000000480)={0x1, {&(0x7f0000000580)=""/4096, 0x1000, &(0x7f0000000380)=""/205}}, 0x68) fcntl$setstatus(r0, 0x4, 0x44000) io_setup(0x40000100000003, &(0x7f0000000200)=0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x1012, r2, 0x0) io_submit(r1, 0x653, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) 12:14:49 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xc, 0x3, 0x2, 0x11}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000080), &(0x7f00000002c0)}, 0x20) 12:14:49 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0x8000fffffffe) r2 = open(&(0x7f0000000900)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000100), 0x12) 12:14:49 executing program 6: ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x2203, &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='\x00\x00\x00\x00\x00') mmap(&(0x7f00000be000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000200)="6d656d0001792e737761532e63757272656e7400", 0x0, 0x0) pipe2$9p(&(0x7f00000001c0), 0x4800) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/81, 0x20000111}], 0x1, 0x704000) setfsgid(0x0) 12:14:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$sock_SIOCETHTOOL(r0, 0x8947, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000080)=ANY=[]}) [ 216.750775] mmap: syz-executor2 (7033) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. 12:14:49 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) ioctl$FS_IOC_RESVSP(r1, 0x402c5828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8}) write$P9_RSETATTR(r1, &(0x7f00000000c0)={0x7}, 0x7) 12:14:49 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0x8000fffffffe) r2 = open(&(0x7f0000000900)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000100), 0x12) 12:14:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xc, 0x3, 0x2, 0x11}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000080), &(0x7f00000002c0)}, 0x20) 12:14:49 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0xa, 0x1, 0x0) clone(0x4002102001ffd, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)='&', 0x1) 12:14:50 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10) shutdown(r0, 0x0) 12:14:50 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000340)={0x0, 0x400}) 12:14:50 executing program 2: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$FUSE_GETXATTR(r0, &(0x7f0000000380)={0x18, 0x0, 0x4, {0x3}}, 0x18) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r1, &(0x7f0000000140)=@in6={0xa, 0x4e24, 0x1f, @local, 0x3}, 0x80) keyctl$set_reqkey_keyring(0xe, 0x5) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000280)=""/76}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="0024ade3c90400000054db5f9a1e744acf9bd1aa35bb68181b8e5a920234824e0b82653618b4fc664de312ad084000000000"], &(0x7f00000002c0)=0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0x72) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000280)={@loopback, 0x64, r4}) setsockopt$inet6_int(r3, 0x29, 0xfb, &(0x7f00000001c0)=0x8, 0x4) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bond_slave_0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a0, &(0x7f0000000580)={@mcast1={0xff, 0x1, [0x4]}, 0x70, r5}) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000100)={@local, @empty, @loopback, 0x3, 0x0, 0x1f, 0x500, 0x100000000, 0x1c0270, r5}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000600)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) removexattr(&(0x7f0000000300)='./file0//ile0\x00', &(0x7f0000000340)=@known='security.capability\x00') syz_open_dev$dmmidi(&(0x7f00000005c0)='/dev/dmmidi#\x00', 0x7fffffff, 0x400) set_robust_list(&(0x7f0000000540)={&(0x7f0000000480), 0x5, &(0x7f0000000500)={&(0x7f00000004c0)}}, 0xc) mount(&(0x7f00000003c0)=ANY=[@ANYBLOB="9605b49a1a5961dbee6b714c33d47039d14b41972927c5b746fc812a7e45004a99a4f9a89bebad76b8756106fd85bd0000000000000000000060710b36636304ca76dc80768e4b00598aa3e964525fd745a96376667ff7d31a0598d9737994166aed12bf776acecf2173911527448d5c29d29896fdb44e32623e74aa"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r6 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r7 = openat$cgroup_subtree(r6, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r7, &(0x7f0000000040)=ANY=[], 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 12:14:50 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0x1, 0xb, 0x1f, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f00000000c0), &(0x7f0000000180)=""/181}, 0x18) 12:14:50 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000040), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f00000000c0)={'ip6_vti0\x00', &(0x7f0000000080)=ANY=[@ANYRES32, @ANYRESHEX]}) 12:14:50 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0x8000fffffffe) r2 = open(&(0x7f0000000900)='./file0\x00', 0x0, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000100), 0x12) 12:14:50 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000240)='threaded\x00', 0xf96d) fallocate(r1, 0x3, 0x0, 0x1) 12:14:50 executing program 5: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00000012c0)={&(0x7f00000000c0), 0xc, &(0x7f0000001280)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001600010000004000000000000a000000", @ANYRES32], 0x2}}, 0x0) 12:14:50 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f0000001000), 0x1000) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1}, 0x50) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) read$FUSE(r0, &(0x7f00000030c0), 0x1000) write$FUSE_ENTRY(r0, &(0x7f0000002000)={0x90, 0x0, 0x2}, 0x90) 12:14:50 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x80004002, 0x0) io_setup(0x20000000000006, &(0x7f0000000180)=0x0) io_submit(r1, 0x2000000000000081, &(0x7f0000000380)=[&(0x7f0000000140)={0x0, 0x0, 0xd, 0x1, 0x0, r0, &(0x7f00000003c0), 0xf6dd694a}]) 12:14:50 executing program 3: 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)=""/186, &(0x7f00000000c0)=0xba) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0xfffffffffffffeaf, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x13f}}, 0xfffffe78) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xfe80}}, r1}}, 0x48) 12:14:50 executing program 2: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = 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={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$FUSE_GETXATTR(r0, &(0x7f0000000380)={0x18, 0x0, 0x4, {0x3}}, 0x18) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r1, &(0x7f0000000140)=@in6={0xa, 0x4e24, 0x1f, @local, 0x3}, 0x80) keyctl$set_reqkey_keyring(0xe, 0x5) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000280)=""/76}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="0024ade3c90400000054db5f9a1e744acf9bd1aa35bb68181b8e5a920234824e0b82653618b4fc664de312ad084000000000"], &(0x7f00000002c0)=0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0x72) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000280)={@loopback, 0x64, r4}) setsockopt$inet6_int(r3, 0x29, 0xfb, &(0x7f00000001c0)=0x8, 0x4) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bond_slave_0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a0, &(0x7f0000000580)={@mcast1={0xff, 0x1, [0x4]}, 0x70, r5}) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000100)={@local, @empty, @loopback, 0x3, 0x0, 0x1f, 0x500, 0x100000000, 0x1c0270, r5}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000600)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) removexattr(&(0x7f0000000300)='./file0//ile0\x00', &(0x7f0000000340)=@known='security.capability\x00') syz_open_dev$dmmidi(&(0x7f00000005c0)='/dev/dmmidi#\x00', 0x7fffffff, 0x400) set_robust_list(&(0x7f0000000540)={&(0x7f0000000480), 0x5, &(0x7f0000000500)={&(0x7f00000004c0)}}, 0xc) mount(&(0x7f00000003c0)=ANY=[@ANYBLOB="9605b49a1a5961dbee6b714c33d47039d14b41972927c5b746fc812a7e45004a99a4f9a89bebad76b8756106fd85bd0000000000000000000060710b36636304ca76dc80768e4b00598aa3e964525fd745a96376667ff7d31a0598d9737994166aed12bf776acecf2173911527448d5c29d29896fdb44e32623e74aa"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r6 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r7 = openat$cgroup_subtree(r6, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r7, &(0x7f0000000040)=ANY=[], 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 12:14:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fchdir(0xffffffffffffffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') recvmmsg(0xffffffffffffffff, &(0x7f00000047c0)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001340)=[{&(0x7f00000012c0)=""/13, 0xd}], 0x1, &(0x7f0000001380)=""/37, 0x25}}], 0x1, 0x0, &(0x7f0000004740)) preadv(r1, &(0x7f0000000140), 0x391, 0x68) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000100)={@multicast2, @local}, &(0x7f0000000180)=0x8) 12:14:50 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0x8000fffffffe) r2 = open(&(0x7f0000000900)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) 12:14:50 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xe440, 0x1) write$cgroup_type(r0, &(0x7f00000000c0)='threaded\x00', 0xff4c) 12:14:51 executing program 7: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet_mreqsrc(r0, 0x11a, 0x2, &(0x7f0000000140)={@rand_addr=0x3033300, @broadcast, @loopback}, 0xff4c) 12:14:51 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000002900)}}], 0x1, 0x0, &(0x7f0000003280)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='maps\x00') preadv(r0, &(0x7f00000017c0), 0x1d0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 12:14:51 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"00ac720000000000ec973f820f7c4000", 0x102}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000080), 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) close(r0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000180), 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f0000000440)={0x5, 0x10, 0xfa00, {&(0x7f0000000200)}}, 0x18) 12:14:51 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xe440, 0x1) write$cgroup_type(r0, &(0x7f00000000c0)='threaded\x00', 0xff4c) 12:14:51 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RGETATTR(r2, &(0x7f0000000180)={0xa0}, 0xa0) fcntl$setpipe(r2, 0x407, 0x0) vmsplice(r2, &(0x7f00000002c0)=[{&(0x7f0000000140)='\b', 0x1}], 0x1, 0x0) close(r2) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1) 12:14:51 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0x8000fffffffe) r2 = open(&(0x7f0000000900)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) 12:14:51 executing program 2: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$FUSE_GETXATTR(r0, &(0x7f0000000380)={0x18, 0x0, 0x4, {0x3}}, 0x18) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r1, &(0x7f0000000140)=@in6={0xa, 0x4e24, 0x1f, @local, 0x3}, 0x80) keyctl$set_reqkey_keyring(0xe, 0x5) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000280)=""/76}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="0024ade3c90400000054db5f9a1e744acf9bd1aa35bb68181b8e5a920234824e0b82653618b4fc664de312ad084000000000"], &(0x7f00000002c0)=0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0x72) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000280)={@loopback, 0x64, r4}) setsockopt$inet6_int(r3, 0x29, 0xfb, &(0x7f00000001c0)=0x8, 0x4) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bond_slave_0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a0, &(0x7f0000000580)={@mcast1={0xff, 0x1, [0x4]}, 0x70, r5}) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000100)={@local, @empty, @loopback, 0x3, 0x0, 0x1f, 0x500, 0x100000000, 0x1c0270, r5}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000600)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) removexattr(&(0x7f0000000300)='./file0//ile0\x00', &(0x7f0000000340)=@known='security.capability\x00') syz_open_dev$dmmidi(&(0x7f00000005c0)='/dev/dmmidi#\x00', 0x7fffffff, 0x400) set_robust_list(&(0x7f0000000540)={&(0x7f0000000480), 0x5, &(0x7f0000000500)={&(0x7f00000004c0)}}, 0xc) mount(&(0x7f00000003c0)=ANY=[@ANYBLOB="9605b49a1a5961dbee6b714c33d47039d14b41972927c5b746fc812a7e45004a99a4f9a89bebad76b8756106fd85bd0000000000000000000060710b36636304ca76dc80768e4b00598aa3e964525fd745a96376667ff7d31a0598d9737994166aed12bf776acecf2173911527448d5c29d29896fdb44e32623e74aa"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r6 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r7 = openat$cgroup_subtree(r6, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r7, &(0x7f0000000040)=ANY=[], 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 12:14:51 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@local, @random="bb90614ed953", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast}, @igmp={0x11, 0x0, 0x0, @multicast1}}}}}, &(0x7f0000000180)) 12:14:51 executing program 6: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x81, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB='!! ..fi'], 0x7) r0 = socket$inet6(0xa, 0x80003, 0x2c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x7}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(0xffffffffffffffff, 0x40a85321, &(0x7f00000000c0)={{}, 'port0\x00', 0x0, 0x40820, 0xd45, 0xdd8e, 0xb87b, 0x0, 0x2, 0x0, 0x0, 0x6}) ioctl(r1, 0x0, &(0x7f00000005c0)="0a5cc807") sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0xffff0000, &(0x7f00000009c0), 0x0, &(0x7f00000000c0)}}], 0x40000000000026a, 0x0) [ 218.639862] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 218.669080] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 12:14:51 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x0, &(0x7f00009ff000)=ANY=[], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000440)=""/183}, 0x48) socket$kcm(0x29, 0x1000000000002, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100), 0x4) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000200)) sysfs$1(0x6, &(0x7f0000000040)='\x00') 12:14:51 executing program 7: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) clone(0x4002102001ffd, 0x0, 0xfffffffffffffffe, &(0x7f0000000080), 0xffffffffffffffff) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)='&', 0x1) 12:14:51 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0x8000fffffffe) r2 = open(&(0x7f0000000900)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r2, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) 12:14:52 executing program 7: write(0xffffffffffffffff, &(0x7f0000000040), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x6, 0x0) getsockopt$bt_hci(r0, 0x10d, 0x1, &(0x7f0000000080)=""/86, &(0x7f0000000000)=0x56) 12:14:52 executing program 5: [ 219.167311] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 12:14:52 executing program 7: 12:14:52 executing program 5: 12:14:52 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0x8000fffffffe) open(&(0x7f0000000900)='./file0\x00', 0x0, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100), 0x12) [ 219.445773] ================================================================== [ 219.453303] BUG: KMSAN: uninit-value in memcmp+0x11d/0x180 [ 219.458944] CPU: 1 PID: 7159 Comm: syz-executor3 Not tainted 4.19.0-rc1+ #40 [ 219.466146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.475508] Call Trace: [ 219.478136] dump_stack+0x14b/0x190 [ 219.481792] kmsan_report+0x183/0x2b0 [ 219.485629] __msan_warning+0x70/0xc0 [ 219.489458] memcmp+0x11d/0x180 12:14:52 executing program 7: [ 219.492776] __dev_mc_del+0x169/0x6c0 [ 219.496612] dev_mc_del+0x6d/0x80 [ 219.500103] igmp6_group_dropped+0x2c5/0x12e0 [ 219.504620] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.509518] ipv6_mc_down+0xc8/0x360 [ 219.513257] addrconf_ifdown+0x21bb/0x2670 [ 219.517545] addrconf_notify+0x2ac/0x5be0 [ 219.521726] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.526595] ? __msan_poison_alloca+0x173/0x1f0 [ 219.531306] ? tls_dev_event+0x81/0x1310 [ 219.535387] ? raw_notifier_call_chain+0x13e/0x240 [ 219.540347] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 219.545744] ? dev_forward_change+0xb70/0xb70 [ 219.550264] raw_notifier_call_chain+0x13e/0x240 [ 219.555058] dev_close_many+0x627/0x9e0 [ 219.559082] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 219.564481] rollback_registered_many+0x9eb/0x2040 [ 219.569437] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.574312] ? __list_add_valid+0xb8/0x450 [ 219.578583] unregister_netdevice_queue+0x547/0xa40 [ 219.583642] __tun_detach+0x220c/0x2c70 [ 219.587764] tun_chr_close+0xda/0x1c0 [ 219.591586] ? tun_chr_open+0x750/0x750 [ 219.595591] __fput+0x4cf/0xc20 [ 219.598936] ? fput+0x2e0/0x2e0 [ 219.602236] ____fput+0x37/0x40 [ 219.605549] task_work_run+0x22e/0x2b0 [ 219.609469] prepare_exit_to_usermode+0x33e/0x410 [ 219.614345] syscall_return_slowpath+0xdb/0x700 [ 219.619044] ? __close_fd+0x465/0x4c0 [ 219.622897] ? __se_sys_close+0x72/0x140 [ 219.626992] do_syscall_64+0xde/0x100 [ 219.630820] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 219.636060] RIP: 0033:0x457099 [ 219.639285] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.658204] RSP: 002b:00007fe2312a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 219.665938] RAX: 0000000000000000 RBX: 00007fe2312a66d4 RCX: 0000000000457099 [ 219.673221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 219.680505] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 219.687794] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 219.695094] R13: 00000000004cb8c0 R14: 00000000004ee8f2 R15: 0000000000000001 [ 219.702424] [ 219.704061] Local variable description: ----buf@igmp6_group_dropped [ 219.710481] Variable was created at: [ 219.714235] igmp6_group_dropped+0x49/0x12e0 [ 219.718663] ipv6_mc_down+0xc8/0x360 [ 219.722382] ================================================================== [ 219.729746] Disabling lock debugging due to kernel taint [ 219.735204] Kernel panic - not syncing: panic_on_warn set ... [ 219.735204] [ 219.742593] CPU: 1 PID: 7159 Comm: syz-executor3 Tainted: G B 4.19.0-rc1+ #40 [ 219.751178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.760547] Call Trace: [ 219.763179] dump_stack+0x14b/0x190 [ 219.766845] panic+0x35d/0x8cb [ 219.770102] ? ipv6_mc_down+0xc8/0x360 [ 219.774030] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 219.779518] kmsan_report+0x2a8/0x2b0 [ 219.783356] __msan_warning+0x70/0xc0 [ 219.787188] memcmp+0x11d/0x180 [ 219.790499] __dev_mc_del+0x169/0x6c0 [ 219.794337] dev_mc_del+0x6d/0x80 [ 219.797824] igmp6_group_dropped+0x2c5/0x12e0 [ 219.802379] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.807272] ipv6_mc_down+0xc8/0x360 [ 219.811031] addrconf_ifdown+0x21bb/0x2670 [ 219.815341] addrconf_notify+0x2ac/0x5be0 [ 219.819521] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.824405] ? __msan_poison_alloca+0x173/0x1f0 [ 219.829121] ? tls_dev_event+0x81/0x1310 [ 219.833216] ? raw_notifier_call_chain+0x13e/0x240 [ 219.838184] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 219.843593] ? dev_forward_change+0xb70/0xb70 [ 219.848122] raw_notifier_call_chain+0x13e/0x240 [ 219.852918] dev_close_many+0x627/0x9e0 [ 219.856928] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 219.862326] rollback_registered_many+0x9eb/0x2040 [ 219.867272] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.872141] ? __list_add_valid+0xb8/0x450 [ 219.876410] unregister_netdevice_queue+0x547/0xa40 [ 219.881469] __tun_detach+0x220c/0x2c70 [ 219.885511] tun_chr_close+0xda/0x1c0 [ 219.889338] ? tun_chr_open+0x750/0x750 [ 219.893332] __fput+0x4cf/0xc20 [ 219.896648] ? fput+0x2e0/0x2e0 [ 219.899950] ____fput+0x37/0x40 [ 219.903258] task_work_run+0x22e/0x2b0 [ 219.907178] prepare_exit_to_usermode+0x33e/0x410 [ 219.912052] syscall_return_slowpath+0xdb/0x700 [ 219.916765] ? __close_fd+0x465/0x4c0 [ 219.920607] ? __se_sys_close+0x72/0x140 [ 219.924694] do_syscall_64+0xde/0x100 [ 219.928541] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 219.933749] RIP: 0033:0x457099 [ 219.936968] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.955888] RSP: 002b:00007fe2312a5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 219.963618] RAX: 0000000000000000 RBX: 00007fe2312a66d4 RCX: 0000000000457099 [ 219.970922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 219.978227] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 219.985513] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 219.992799] R13: 00000000004cb8c0 R14: 00000000004ee8f2 R15: 0000000000000001 [ 220.000478] Dumping ftrace buffer: [ 220.004015] (ftrace buffer empty) [ 220.007710] Kernel Offset: disabled [ 220.011328] Rebooting in 86400 seconds..