c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$SG_GET_LOW_DMA(r3, 0x227a, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) flock(r0, 0x8) 06:30:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:14 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000001f00000000000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:14 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x7, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000040)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}, 'bcsh0\x00'}) r3 = add_key(&(0x7f0000000340)='rxrpc\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="31b4a9e8fba7b3eef61c661bb018a2bf4354499f69dc6907281a1ad6c45cbb9c178a2d7fca4068b64b0001e7c671edb31161f817843d081b4a1f07f60fb091e72a4fd6a92a8fde24b7e287bbf9bb031e4fcbb142f58c0ad5636e3ad7799d22d1476d217a2342ee70189fa700f0fe5bfe6ae0d7cee871ab9c315548c47b0e9e", 0x7f, 0xfffffffffffffffb) flock(r0, 0x0) r4 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$negate(0xd, r3, 0xffffffffffffffff, r4) openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000140)={0x0, 0x6, 0x3, 0x6, 'syz0\x00', 0x3}) r5 = socket$inet6(0xa, 0x1, 0x0) ioctl(r5, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r6, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r6, &(0x7f00000002c0)="ba0bd229e99d2f5590e82b50b79bebbcaf6f585ecbcd3db89b75768dc9450fed2eeae45c5a3a8796b157f28b08ac03dce2706211baecec10cd01c9b8930752b61b8cd5a0aad643db014498e57329965266c0dc7ed68a67cc"}, 0x10) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000200)={0x7b, 0x0, [0x400080000000000, 0x0, 0x9, 0x1ff]}) ioctl$PPPIOCGL2TPSTATS(r6, 0x80487436, &(0x7f00000004c0)="2a2ea8d0773ca764710c217fcad140752a5dccbaf3d2d05e6a503823b7e60c25bd2bff5f3b5fcbeb72333b43e2f1d9d1ff39e2822b509e342c6cffa7f580045a6950660ab70de30e35bdf1a45b4d044a8d50da6960bb0490da850a53d49a13f33f26eabf6e32") 06:30:14 executing program 3: r0 = getpid() r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000100)=0xc) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={r0, r2, r3}, 0xc) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) link(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file0\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000140)=0x4, 0x4) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) prctl$void(0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) [ 687.541671] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:14 executing program 2: r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x2) r1 = epoll_create1(0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x1}}) flock(r1, 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r3 = semget(0x2, 0x4, 0x40) semctl$GETPID(r3, 0x0, 0xb, &(0x7f0000000200)=""/180) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) flock(r0, 0x8) 06:30:14 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x48}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:14 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:14 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) ioprio_get$pid(0x2, r0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x6063, 0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:14 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:14 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0xc0000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140), 0x1}, 0xfe9f) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:14 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000000)={0x3, 0x0, 0x8, 0x8001}) 06:30:14 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:15 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/22, 0xf) 06:30:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x2, 0x3) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r0, &(0x7f0000000080)="f3c415974f5f9080c10ad9a9c4d6854b9ba9ab347e6ea15cf179773437c49b429b423278955c819defd6b089fb795b1e0a80e114af5f3c0f5f39ef0e"}, 0xffffffffffffff92) 06:30:15 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) [ 688.552894] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 688.727073] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:15 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ptrace$poke(0x5, r0, &(0x7f0000000040), 0x7) nanosleep(&(0x7f0000000200)={0x77359400}, &(0x7f0000000300)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:15 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) socket$inet6(0xa, 0x2, 0x7) 06:30:15 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x801004d100000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:15 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1, 0x84400) r1 = accept(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000000140)="700c3fdda2871df8a60b5fc07fb9a226fc0d1ee5b3e62761ab042a6dbc18d446c9c3a72c3b53c66e7643a89ec58aa6f21e7d09c271695e908b1677244d7d1aab5cfc406d58e16ddbc014112598b644d1f5e2aae570ce0a94d7522d150a6affc05d0a5232236a886dd2afd87a9a17c34ff96982dc876eead59b204dada4fe491ad372917cdadd1c4267af32720a9e9497f5c482fab842b6b3ada8203473fb1ece39de278599aa5336a52de31fc21f0b31d665f1114545c1ed68485254ed691e9df0", 0xc1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@remote, @in=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:15 executing program 2: r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0xd) r1 = epoll_create1(0x80000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000080)={{0x100000, 0x0, 0x0, 0x1}}) flock(r1, 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) flock(r0, 0x8) 06:30:15 executing program 5: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"69666230000000ff8800", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'ifb0\x00', {0x2}}) 06:30:15 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000000), &(0x7f00000002c0)="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"}, 0x20) r4 = fcntl$getown(r1, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x1, r4}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0x4) 06:30:15 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='ip6_vti0\x00') 06:30:15 executing program 2: r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x2) epoll_create1(0x80000) r1 = epoll_create1(0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x1}}) flock(r1, 0x1) r2 = gettid() r3 = creat(&(0x7f0000000040)='./file0\x00', 0xa) bind$netlink(r3, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfc, 0x2000000}, 0xc) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) flock(r0, 0x8) 06:30:16 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000dd5900000000000000a0000008000000000000000000000000000000"], 0x24}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x44, "2fb0fc9809e68c88ce856b31e95cc22696a52e624e897d25ba7868cb7daad77621451d5226ca67a0cfe1ca072d8edf2789075c025ef9a616d81f977b7bb9d7de7f7e14db"}, &(0x7f0000000200)=0x4c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000300)=r1, 0x1) pread64(r0, &(0x7f0000000340), 0x0, 0x0) r2 = socket(0x1, 0x5, 0xc8ed) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x6, 0x80, 0x81, 0x1, 0x7fff}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0xe21}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000140)={r3, 0x7}, &(0x7f0000000180)=0x8) 06:30:16 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x140) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x6, 0x1, 0x2, 0xfffffffffffffffc, 0x1, 0x42}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 06:30:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f0000000040), 0x84800) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x800, 0x8, &(0x7f0000001700)=[{&(0x7f0000000340)="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", 0x1000, 0x8}, {&(0x7f0000000240)="1741d7d8b03d", 0x6, 0x5}, {&(0x7f0000001340)="2c06d65bc6bed3190855058e52d3b14f395349dfc9f1ed30fc10e0cb5b07de6c49b6824ab7973080457ff5a687f2220652d5fd4498788de6f6cae6835499232be6f7a760925a36acd3cd4ac344cda5ae4ff8672ee9ec5ec5f8fd08c3d4f3a1ca04b81dc255ccb72e708ce96c8fefbd743c8949ea57dd80496cb25edeeab354ea4f08f9680c20dd910653722890d3cb37304bc62c2a8fee7268437f6cde319ebb236252e76c73f6a30db6a04c76f0dc94fcca15fdad6451bf93b52ba794", 0xbd, 0x3}, {&(0x7f0000001400)="03103c8419476a178900dc3e748bdf77ad0808d8d1784bc70944aeede76564a5165cd3b29f881c7199b48f5d15c8ff2f801cecd518439309db640cbe848bb9ad71e1bf2c0fcec2d251aedb3fe364675418ef6016163e1ddc8813ab43d287e046a7df6f75cebaa2ed85d48a77b1efdb4ec6f8c36d5c3b8da7832c87191058ecc33ff2598a44d9e8d7ae8435525070eb6cf4ba7f5f6d141695df97d13d29e5e87a04abd049a4d8ac5958d28b1fecafc0a247", 0xb1}, {&(0x7f00000014c0)="33c0134b386162081f81f418c280c2c0f3706be80daa8a37df661480ae95232293cd45c23ef9bf26366003e7e171764412b6dac774d492e855a3b0654584f0201b9d9fc4", 0x44}, {&(0x7f0000001540)="15f54a4d90ff938ff01b2b264b8aff9d580fdd31a0586d2e7a3404d041a229818ea6286335415c0700049ee80a15d30a8b05618694a72b", 0x37, 0x4}, {&(0x7f0000001580)="96b97165cd5d5f80d3f7cb7ba6c542977bb440d91811490eb3a5b418102d30d0a1feca633f045bb0fb028fc2753647ce5834ce777d98f5f39b13e1d7091f91a565221f8047312f6329a2111a12c535f2db81c9313b81f01980facff37e56464632b38d9968c319a4e8b24921777c2fc743f6980045b5b877b460b0f869a2310a", 0x80, 0x100000000}, {&(0x7f0000001600)="bbb236528b375f4db7f981feb94ba84448098e14f3a2319872c14a2d82636ee6d89beb708df22754204d62acda6f7e07e7aa7c91788db0aaab706893b510d98cab8d5d38552f2f16c2c4958081a8a92c7bb2e77a4024258f58aadc2f5f634f59312b3965aa80cbfc6c3117f4f6e9a7d01372fac22467f0cf7788c9ad99bc01d20a98081aad6f89672dfb0a30f983890714bf2ee07aa97645a7b83959208228d30f8fe329a3f0a4ddd9aad69cdc8acc65f4aaf07627d9db5e2b2ce66eff99098fa82b70f7a0084f11c251f838c4db3b0ac7366096a5cb72a6d49aadd8fffe5342c85c39b257e6aa5f3592", 0xea, 0x1}], 0x20, &(0x7f00000017c0)={[{@statfs_quantum={'statfs_quantum', 0x3d, [0x30, 0x39, 0x36, 0x3f, 0x37, 0x39, 0x35]}, 0x2c}, {@errors_withdraw='errors=withdraw', 0x2c}, {@localcaching='localcaching', 0x2c}, {@quota='quota', 0x2c}, {@quota='quota', 0x2c}, {@norgrplvb='norgrplvb', 0x2c}]}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f00000002c0)={0x1d1, "afa155a05e0118a79c26c6750f20df16ce80fffee7bee1119313773fd281e113c87a5593001a6303b75c6f83ed44ae8f858229bd39f0ed0b3123b6e612fed8"}) 06:30:16 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)='p') r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:16 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008914, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000080)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfc, 0x200}, 0xc) 06:30:16 executing program 5: r0 = perf_event_open(&(0x7f0000000400)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f00001bd000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) [ 689.922896] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:16 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x2000000000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:16 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000301ffff000000000200000000000000080015000800000008000800040000008a109bc0abfe1910f697bfb43a94fe88cdc54f3a1c16204bda3d4f82556cad9d96a1c8b16340609af7ba2d694333dfa230db7c1481d86f90012a5711989d335449a0a3cb35"], 0x24}, 0x1}, 0x0) 06:30:16 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x46, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, @perf_bp, 0x204}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x5, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) ptrace$setsig(0x4203, r2, 0x9, &(0x7f0000000200)={0x3c, 0x7, 0xea3f, 0x8000}) pipe2(&(0x7f0000000040), 0x800) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:16 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mprotect(&(0x7f00006ef000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:16 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000000c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@multicast2=0xe0000002, 0x4e22, 0x4, 0x4e22, 0x6, 0xa, 0x80, 0x80, 0x2c, r3, r4}, {0xffffffff, 0x5f0000000, 0x6863, 0x1, 0x4, 0x6f, 0x6, 0x3775}, {0x2, 0x8, 0x2, 0x7}, 0x0, 0x6e6bb9, 0x1, 0x1, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x3f}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3505, 0x4, 0x3, 0xfffffffffffffffa, 0x9, 0x4, 0x9}}, 0xe8) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r5, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) setsockopt$IP_VS_SO_SET_DEL(r5, 0x0, 0x484, &(0x7f0000000040)={0x11, @broadcast=0xffffffff, 0x4e23, 0x1, 'rr\x00', 0x1a, 0x8000, 0x60}, 0x2c) 06:30:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000cb8fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x47) listen(r1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 06:30:16 executing program 2: r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x2) r1 = epoll_create1(0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x1}}) flock(r1, 0x1) timer_create(0x3, &(0x7f0000000040)={0x0, 0x1, 0x1}, &(0x7f0000000100)=0x0) timer_settime(r2, 0x0, &(0x7f0000000140)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000200)) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) flock(r0, 0x8) 06:30:17 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x280300, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000040)={0xc, 0x8, 0xfa00, {&(0x7f0000000280)}}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:17 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x2, 0x6, 0x70, 0x24, 0xffffffffffffffff, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x1f}, 0x6d}, {0xa, 0x4e21, 0x489, @ipv4={[], [0xff, 0xff], @rand_addr=0x54c8c9cd}, 0x6}, 0x7fffffff, [0x5, 0xff, 0x5, 0xf3, 0x1, 0x0, 0xfffffffffffffffc, 0xde]}, 0x5c) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000040)="295ee1311f16f477671070") setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000080), 0x4) 06:30:17 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0xa13, &(0x7f0000000080)=0x2) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:17 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) ioctl$KDSETMODE(r0, 0x4b3a, 0x5) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 691.000708] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:18 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x11000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 06:30:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000040)={@rand_addr, @multicast2, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000200)={@multicast2=0xe0000002, @rand_addr=0x3ff, r4}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0xf, 0x1848, 0x100000000, 0xd05, 0x30, r1, 0x4}, 0x2c) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000240)={0xffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r0, &(0x7f0000000300)={0x9, 0x108, 0xfa00, {r5, 0x91, "8be4ff", "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"}}, 0x110) 06:30:18 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ustat(0xfffffffffffffffb, &(0x7f0000000080)) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000200)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:18 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) read(r0, &(0x7f00000002c0)=""/254, 0xfe) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) ioctl$TIOCEXCL(r0, 0x540c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:18 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:18 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000280)={0x1000, "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"}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000080)={r2, 0x400, 0x4, 0xffffffffffff5e21, 0x3a6, 0x6, 0xfffffffffffffff9}) 06:30:18 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) close(r3) ioctl(r3, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x9b4, 0x70, 0x0, r2}, 0x2c) bind$vsock_dgram(r2, &(0x7f0000000040)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000008c0)={r2, &(0x7f0000000480)="0fecb881816f058b403ff3efa1ae6e817c32ec8e5b3a6e33fc12ec1e43748c1604e5a9ee32cfa6a523a3288ca49a61395fa35a705da80be1398ceca040b1bc42abea6af440d1af4c75b0eacdcb54b03dade8a4a44f", &(0x7f0000000740)="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", 0x2}, 0xffffffffffffffb6) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000080)={0x0, 0x400, 0x2}) ioctl$KDMKTONE(r1, 0x4b30, 0xfffffffffffffffb) fcntl$getown(r0, 0x9) r4 = getpgid(0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x4, 0x9, 0x5, 0x7f, 0x0, 0xffffffffffff0001, 0x5002, 0x4, 0x9, 0x88, 0x5, 0x3, 0x3f, 0x72, 0x7, 0x77d, 0x7, 0x8, 0x1, 0x1, 0x200, 0x80000001, 0x7, 0x7bf2, 0x100000000, 0x7ff, 0x8, 0x1, 0x5, 0x9c, 0x8, 0x1, 0x200, 0x1, 0x6, 0x735600000000, 0x0, 0x6, 0x0, @perf_config_ext={0x4, 0x1}, 0x8000, 0x32b, 0x4, 0x0, 0x8001, 0x4, 0x101}, r4, 0x4, r0, 0x9) 06:30:18 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8992, &(0x7f00000000c0)={'sit0\x00', @ifru_data=&(0x7f0000000000)="4235de2c9debde5375cbec7a302c8463252ae47692e5034ace890b4471c1bc49"}) 06:30:18 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x0, 0x10001) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x5386, &(0x7f0000000040)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:18 executing program 2: r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x2) r1 = epoll_create1(0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x1}}) getpid() flock(r1, 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x10000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000100)={{0x0, 0x0, 0x2, 0x3, 0x3f}, 0x5, 0x1ff}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) flock(r0, 0x8) 06:30:18 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:18 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x80) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:18 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x3, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f0000000040)="361129d275ab5d26e496c85f6f2799d858d5423ceee5a253a9d9cb189bf457642211aee6b3777dc53c5ea1099c580cc0f55687271069c5e59a7ec9b7a908b07fec582a42b246504b0848e5751d9f62047325a3685c4ae66b8a9060d908cde2cff7de268570f9a7a4d132bc95557184d9b9d137672e92"}, 0x10) 06:30:18 executing program 5: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) close(r1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) dup3(r1, r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000800)) 06:30:18 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 692.049670] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:19 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xe000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:19 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x2000002, 0x2000) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:19 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10, 0x0, 0x0, 0x880}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000301ffff0000000000000000200018000800150008000000080008060000000046723394fd34884498b9755f6af518d6fd99a22af1ed0f55e58534d33893923a4822a8a7f42b0026745766827ec3545218a0dbb3b9d4ead5bc4b872c99b04f0ad7d72d7ab7e15d03508a2d3dbe02860fa86285ab3c40a4ef9600"], 0x7e}, 0x1}, 0x0) 06:30:19 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) nanosleep(&(0x7f0000000000)={r1, r2+30000000}, &(0x7f0000000140)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f000011a000/0x2000)=nil, 0x2000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:19 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00003ad000/0x2000)=nil, 0x2000, 0x2000000) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) dup(0xffffffffffffff9c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in=@multicast2, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'syzkaller1\x00', 0x0}) memfd_create(&(0x7f0000000300)='%user-%proc\x00', 0x2) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='memory.events\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000140)=r1) 06:30:19 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) socket$alg(0x26, 0x5, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:19 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000200)=0xb) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000080)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x5}, 0x1) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:19 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[]}, 0x1, 0x0, 0x0, 0xc0000000}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x400) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x5}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r2, 0x2}, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000180)=0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x0, 0x4) 06:30:19 executing program 2: r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x2) r1 = epoll_create1(0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x1}}) flock(r1, 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x208800, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000100)={{0x2, 0x4e20}, {0x6, @random="139e116713de"}, 0x30, {0x2, 0x4e23, @broadcast=0xffffffff}, 'bcsf0\x00'}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) flock(r0, 0x8) 06:30:19 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000301ffff0000000000000000000000000800150008000000080008000400000049e1e334912ac83ca0b1a6ccbc8a22edebd799b0c8d7dfcafc86a896ec7c7d640356b98236918c099965794e104aa9b4a5d410656379e1ded4ff421d09243ebb7c005b72f1e44082d5055e66a3886ddaf6683fe173e725843f758d4b4310d5392d6e30896776442d87533d21fa3de1b92a014f9e4cd99306bb34d807e09c63757498b116de052581d6714962b34d65ab26a74454f34204c25f81c2e07aeb21fb3d8b45e2643e0aa835c8aea4854a7fded2965e2e2dd4ea7b110116f93d3ddd64f8b96a0242f062ff69e8bc5a2cd12bdfb7"], 0x24}, 0x1}, 0x0) 06:30:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:19 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x100, 0x3fe0000, 0xfffffffffffffff8, 0x1f, 0xffffffffffffff9c, 0x8000}, 0x2c) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000240)={'ipddp0\x00', {0x2, 0x4e23}}) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x55, &(0x7f00000003c0)="295ee1311f16f4776710707f3562ba8732a83432f509f0f442edd2a9e3e0433d8387c393bca7be6757bda653db3baa0ce3ab071b62951747408bf84673010aa22438eadb3e110ad7cc1bfa136f7a62afc1c62479949b6761da7685bef3011ce0eacda57e894bdb88cdbdfb8af619450baf1e469a75ee0aca95067f566d5c0756038e73e94d98ca13a04c91894e51d4821f6679609b551252aeef82e4cdbf48ecce49534cd5688dcdbdb058a3c0ebcfbdfd5d92dd82dddea394db56afb6b53891c48915a2b037a65ca2a15ed7c8ef45fcd7af0b970131fbab0b") r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x8000, 0x4, 0x6, 0x8000, 0x3, 0x0, 0xed6, 0x9, 0x1, 0x3ff, 0x0, 0x10000, 0x5, 0xffffffff, 0x7fffffff, 0x5], 0xf000, 0x1}) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000080)={0xffffffff}, 0x2, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r2, &(0x7f0000000200)={0xf, 0x8, 0xfa00, {r5, 0x1}}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r4, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r4, &(0x7f0000000080)}, 0x10) r6 = dup2(r3, r1) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) 06:30:19 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:19 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x2, 0x400) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x500) sendmsg$xdp(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="0459b94a2ea8df10493d4916c6cc52a770d6ca", 0x13}, {&(0x7f0000000080)="aa960429d889d2301fe569e7721c1976c6cc73ebe547a5d1cce2fe7a536e555d041af080a6b03f7c81c138c9ec2ff06ad140696436131d5bab149b34e2e29313eb7322", 0x43}], 0x2, 0x0, 0x0, 0x40040}, 0x80) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500090000000800080004000000"], 0x24}, 0x1}, 0x0) openat$cgroup_procs(r1, &(0x7f0000000200)='cgroup.procs\x00', 0x2, 0x0) 06:30:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 693.098397] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 06:30:20 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:20 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x7884}, 0x3) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00001ed000/0x2000)=nil, 0x2000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:20 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x8, 0x4) 06:30:20 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00003ad000/0x2000)=nil, 0x2000, 0x2000000) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) dup(0xffffffffffffff9c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in=@multicast2, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'syzkaller1\x00', 0x0}) memfd_create(&(0x7f0000000300)='%user-%proc\x00', 0x2) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='memory.events\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000140)=r1) 06:30:20 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x4, 0x3ff) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:20 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x240}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:20 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xd, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r2, &(0x7f0000000200)="a9b33bd264b841619793615ad901f5fc146ad8dee0ad803338adacd73a714cd6bb153fe60deebc2f122f8f2547c4a97b94b50e9a9f9bdcf358183e2e210a039576070b707b95e8", &(0x7f00000002c0)=""/213}, 0x18) openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000040)={0x2012}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r4, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000400)={0x1ff, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}, {0x2, 0x4e21, @rand_addr=0x2}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x6, 0xfff, 0x8, 0x80, 0x4, 0x0, 0x0, 0x2, 0x6}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000080)}, 0x10) accept4$alg(r2, 0x0, 0x0, 0x800) 06:30:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:20 executing program 2: r0 = epoll_create1(0x20003) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x2) epoll_create1(0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000080)={{0x0, 0xfffffffffffffffb, 0x0, 0x1}}) r1 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) flock(r0, 0x8) 06:30:20 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240200000301ffff00000000000000000000000061445967863df4970800080004000000"], 0x24}, 0x1}, 0x0) 06:30:20 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xd4, r1, 0x300, 0x70bd2c, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1e}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffffffff8001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0xd4}, 0x1, 0x0, 0x0, 0x40}, 0x40000) 06:30:20 executing program 2: r0 = epoll_create1(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x2) r1 = epoll_create1(0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x1}}) flock(r1, 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 06:30:20 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x2) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:20 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9e39}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e21}}}, 0x84) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r4, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:20 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000)={0xffffffff}, 0x106, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f0000000080)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}, r1}}, 0x30) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0)=0x3, 0x4) syz_mount_image$ceph(&(0x7f0000000200)='ceph\x00', &(0x7f0000000280)='./file0\x00', 0xfff, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="5f99ef7adfebd048a5a3e5643cb44f459e5809ad2043df300d1dd9ba5057", 0x1e, 0x100000000}], 0x4, &(0x7f0000000340)='\x00') r3 = getpid() r4 = getpid() setpgid(r3, r4) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 694.186599] ceph: device name is missing path (no : separator in /dev/loop0) [ 694.306746] ceph: device name is missing path (no : separator in /dev/loop0) [ 694.567098] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:21 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:21 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000080)) 06:30:21 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00003ad000/0x2000)=nil, 0x2000, 0x2000000) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) dup(0xffffffffffffff9c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in=@multicast2, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'syzkaller1\x00', 0x0}) memfd_create(&(0x7f0000000300)='%user-%proc\x00', 0x2) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='memory.events\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000140)=r1) 06:30:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:21 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000040)="26d1e97d4c2c69f24f0ab997a097ae254301eef76bf71ab371087055baadae343eadfcf1bd41b3a4a9feec2742e58d13a2fc9a7c7429a5dd808eaa75e429f2b58f636fbf053c658b42e6df4fe1334baefadb95c21cf538b86fb9db03cfa83625082d209fbe0bf9cfb83e32554d5c132a07cbd97369a6767b1d18843bb24f698738cea1c86fa0d5d4a254788c12ce6b9d72e14752dbd3a215e1484c02f616f0079222616428ac77b5bd9ef17d46d8018669ac7b4aefa8a84b10925f") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:21 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x2000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000007c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000780)={&(0x7f00000008c0)=ANY=[@ANYBLOB="f004000002ae010127bd7000ffdbdf255e00000008007c0000000000d4017f0008002d00", @ANYRES32=r2, @ANYBLOB="08fe8fff4432237dadab1873bb00", @ANYRES32, @ANYBLOB="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"], 0x4f0}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r2, &(0x7f0000000800)="0027a96c25451b5510d5820dc4d8da786f78359a0d200787339a6f2add63262e614f430b3b9da41946be3049f6e12ae97e7dd8704422f1dbb22c051395461d3ce80c0a9646717747b2caa99359a6fac95e6ce41e9604892b1a102ebcea48fb2a2770af7b2bd99e93c4da1d9f", &(0x7f0000000200)=""/48}, 0x18) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000180)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:21 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x20000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:21 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000080)=0xe8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000400)=0x0) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f00000006c0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe, 0x40000}, 0xc, &(0x7f00000003c0)=[{&(0x7f0000000200)=ANY=[@ANYBLOB="48000000280003072dbd7000fedbdf2538001e00f8ba0f2d7739071c87bbf746769c046f220abf0a09d088ee709e7b3817fbc8d398ca9d9416ae08addae008008800", @ANYRES32=r4, @ANYBLOB], 0x48}], 0x1, &(0x7f0000000640)=[@cred={0x20, 0x1, 0x2, r5, 0x0, r6}, @rights={0x30, 0x1, 0x1, [r1, r2, r2, r0, r0, r1, r1]}], 0x50, 0x10}, 0x4) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r7, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r7, &(0x7f0000000080)}, 0x10) 06:30:21 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 06:30:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 695.089437] FAT-fs (loop2): bogus number of reserved sectors [ 695.095621] FAT-fs (loop2): Can't find a valid FAT filesystem 06:30:21 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:22 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3, 0x80000) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x0, 0x3, 0x3, 0x2}}, 0x26) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x1, 0x1, 0x6000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="260000000301ffffff0700000000000000000000080015003a7afd1900eff91fc7eab1080000000800080e0400000041ef3d93ae85f541c2bd553c248f651e36a80f257eb131ac1547b81464f1e874967ddf756c4e95886cf5b6d8ddc1caded17853aed33f1d488d310fa879b188fde4d5f958c6b35141ca0a70b62a6f0520381a211d53ad135900168fa6f52fb451c043e73d58fec2e541262af33c3b"], 0x9d}, 0x1, 0x0, 0x0, 0x4}, 0x0) [ 695.185903] FAT-fs (loop2): bogus number of reserved sectors [ 695.191929] FAT-fs (loop2): Can't find a valid FAT filesystem 06:30:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x0, 0xfffffffffffffffd, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:22 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 695.302919] QAT: Invalid ioctl 06:30:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") uname(&(0x7f0000000000)=""/30) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x400c330d, &(0x7f0000000080)={0x1}) [ 695.329303] netlink: 10 bytes leftover after parsing attributes in process `syz-executor0'. 06:30:22 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f00000002c0)={0xa, 0x0, [{0x2, 0x2, 0x0, 0x0, @msi={0x81, 0x4}}, {0x100000001, 0x3, 0x0, 0x0, @irqchip={0x8, 0x1}}, {0x1, 0x3, 0x0, 0x0, @sint={0x81, 0x8}}, {0x100000000, 0x3, 0x0, 0x0, @irqchip={0x8, 0x5}}, {0xfff, 0x1, 0x0, 0x0, @sint={0x5, 0x3}}, {0x96e, 0x3, 0x0, 0x0, @msi={0x608, 0xfffffffffffffff8, 0x20}}, {0x7, 0x0, 0x0, 0x0, @msi={0x101, 0x0, 0xffff}}, {0xffffffff, 0x3, 0x0, 0x0, @irqchip={0x81, 0x1}}, {0xf0, 0x2, 0x0, 0x0, @sint={0x5, 0x2}}, {0xb622, 0x3, 0x0, 0x0, @msi={0x1, 0x390, 0x80000000}}]}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) [ 695.460601] QAT: Invalid ioctl [ 695.782491] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:22 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0xcb0, 0x2000) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r0, 0xc0385720, &(0x7f00000001c0)={0x1, {0x0, 0x989680}, 0x0, 0x1}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)={0x7, 0x0, {0xffffffffffffffff, 0x0, 0x6468392c, 0x3, 0x7fffffff}}) r2 = mq_open(&(0x7f0000000100)='proc!&\'+vmnet0scgroupvmnet1security$\x00', 0x6e93ebbbcc0884f1, 0x3, &(0x7f0000664fc0)={0x0, 0x1, 0xa}) mq_timedreceive(r2, &(0x7f0000000000)=""/24, 0x18, 0x0, 0x0) 06:30:22 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x1f, 0x8000, 0x7, 0x13, r0, 0x2}, 0x2c) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:23 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x4}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x4, 0xd}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000080), &(0x7f00000000c0)="14"}, 0x20) dup3(r0, r1, 0x80000) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000003c0)="9fda4ed6b7332b4d328e1a7e22bda99da7de07449e76dec3abdf52cc9839a58d5da51725999b68a16658cf5c89e158fd0a618fee2594a103cc85afcb4526a55a56d770739f368d1342603c4937602be3c6dcf5812dc49e9c7e5ae690ad110672db1946ea409459da70c1442745766aba16f6d646673ce2e66a855c20a21dcfd16a34262a95efeb840150d3b2aa8bf8df81037260574b12c9ce8b90732cf34e62e8ee468b09aae43c1a3cee75d4beee58a9755b45eb44fff72fb978430f34d5845505c48ba59f5c4540e6f13660a4f2981963a87fd3", &(0x7f00000004c0)="6854f54bb0a1fced1d89f4495873bb4bf1d9c86c537099e523f69a57e1dcdd794230babed07cf6354505909dbef4340f42525d1ca9aa65c644efcdcb2e392d9235abad9b5a0e9599f2a7f4b6f9d9b3f261094c7c9acd731c6bd2561e41e12d6fa091be4eb4c7e00174bfaf5b2f8dd978edcb53408ff4c0dbcdd0fb526770ecc220ace1dfdea6e15ed959010c16b9", 0x2}, 0x20) r3 = openat$cgroup_ro(r2, &(0x7f0000000640)="6370757b65742e6576460000000076655f63707573ad6ac876441f7c675644631dd14500", 0x0, 0x0) connect$nfc_llcp(r3, &(0x7f00000005c0)={0x27, 0x0, 0x1, 0x7, 0x3, 0x2, "c6acbbfe3fe39ca2d7ab862adae3a502433633705a44a02cb9cf2cb326dae0e9e94a99ef818cc4af1f3bdd84c95d8d861f47fe2390d72ed80f4731bd886e2a", 0xa}, 0x60) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'vcan0\x00'}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {}, {0x0, 0x0, 0x0, 0x2}}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x6}}, 0xe8) 06:30:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:23 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[]}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 06:30:23 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2a0880, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mknod$loop(&(0x7f0000000340)='./file0\x00', 0x24, 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={r2, r3, r4}, 0xc) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x40, 0x7, 0x200, 0x7}) 06:30:23 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xe00}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:23 executing program 7: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x82, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0xe0c8, 0x7, 0xa000}, 0x4) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x8) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000240)="1b5217fa9c530aa1c75a295fd6161a0d70e7bbf3fa43d1ef7e219d3f7f6be5fb3e6a1c39244e4cbc09ffefb5046bbd7e") ioctl$TIOCNOTTY(r2, 0x5422) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f00000000c0)={@multicast1, @multicast1}, &(0x7f0000000200)=0x8) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000002c0)=""/152) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r4, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000100)={0x0, @local, @dev}, &(0x7f0000000280)=0xc) recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x34000}], 0x1, &(0x7f0000001400)=""/123, 0x7b}, 0x0) 06:30:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:23 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000308ff64f677a8ff000000000000000000000000080015000800000008000800"], 0x24}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x8) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x7}, 0x1) 06:30:23 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r2, 0x0, 0x8, &(0x7f0000000580)="2d93c9b00b", 0x5) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000380)={0x8, 0x1, 0xb36eb7c, 0x0, 0x91a3, 0x78, 0x8, 0x3, 0x0, 0x8, 0x4, 0x6, 0x0, 0x100000000, 0x6, 0x2, 0xbe, 0x7, 0x10001}) open_by_handle_at(r0, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x141400) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl(r3, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000480)={{{@in, @in6=@dev={0xfe, 0x80, [], 0xf}, 0x4e21, 0x11, 0x4e21, 0x7, 0xa, 0xa0, 0x20, 0xff, 0x0, r4}, {0x3, 0x80000000, 0xfffffffffffffffd, 0x7, 0xfffffffffffffb24, 0x9, 0x8000, 0x3}, {0x101, 0x4e5, 0x312b, 0x6}, 0x4, 0x0, 0x2, 0x0, 0x1, 0x3}, {{@in6, 0x4d2, 0x33}, 0xa, @in=@multicast1=0xe0000001, 0x3506, 0x0, 0x1, 0x1ff, 0x0, 0x7fff, 0x5}}, 0xe8) getpeername$inet6(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000200)=0x4) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r5, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000000040)=0x1f, 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x42, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x0, 0x0) readahead(r3, 0x2, 0x2) [ 696.415466] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 06:30:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040)=0xffffffff00000000, 0x4) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r3, &(0x7f0000000200)}, 0xe) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ioprio_get$pid(0x2, r4) 06:30:23 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x4}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x4, 0xd}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000080), &(0x7f00000000c0)="14"}, 0x20) dup3(r0, r1, 0x80000) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000003c0)="9fda4ed6b7332b4d328e1a7e22bda99da7de07449e76dec3abdf52cc9839a58d5da51725999b68a16658cf5c89e158fd0a618fee2594a103cc85afcb4526a55a56d770739f368d1342603c4937602be3c6dcf5812dc49e9c7e5ae690ad110672db1946ea409459da70c1442745766aba16f6d646673ce2e66a855c20a21dcfd16a34262a95efeb840150d3b2aa8bf8df81037260574b12c9ce8b90732cf34e62e8ee468b09aae43c1a3cee75d4beee58a9755b45eb44fff72fb978430f34d5845505c48ba59f5c4540e6f13660a4f2981963a87fd3", &(0x7f00000004c0)="6854f54bb0a1fced1d89f4495873bb4bf1d9c86c537099e523f69a57e1dcdd794230babed07cf6354505909dbef4340f42525d1ca9aa65c644efcdcb2e392d9235abad9b5a0e9599f2a7f4b6f9d9b3f261094c7c9acd731c6bd2561e41e12d6fa091be4eb4c7e00174bfaf5b2f8dd978edcb53408ff4c0dbcdd0fb526770ecc220ace1dfdea6e15ed959010c16b9", 0x2}, 0x20) r3 = openat$cgroup_ro(r2, &(0x7f0000000640)="6370757b65742e6576460000000076655f63707573ad6ac876441f7c675644631dd14500", 0x0, 0x0) connect$nfc_llcp(r3, &(0x7f00000005c0)={0x27, 0x0, 0x1, 0x7, 0x3, 0x2, "c6acbbfe3fe39ca2d7ab862adae3a502433633705a44a02cb9cf2cb326dae0e9e94a99ef818cc4af1f3bdd84c95d8d861f47fe2390d72ed80f4731bd886e2a", 0xa}, 0x60) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'vcan0\x00'}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {}, {0x0, 0x0, 0x0, 0x2}}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x6}}, 0xe8) 06:30:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 696.461629] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 06:30:23 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:23 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008910, &(0x7f00000002c0)="2d5eeb65b462e10b6ea8bc361f16f67767104b01a07f56a2f7001cfc1ffc1f305339b7df6465ffe7d9d31369143b32e035b7e0caa0f43d6fa781682d086bafa30ca957d987df7d9eeb5eec93dfe7f9d970f391624288b4f2d707f6d34f99893ff6a4226bc0d3fbf0e8634ef8aefade856ca743ea020f3ae6f04c8feb05eb687ec0a7ab4459d301751e76b4b13df0967b2777f3c8f65db12a89a6c402f490e61ddc066c") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:23 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x2}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = add_key(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="25bc118617e8e11bd3e89ba2d09a67a75e42eec04d9e072e61454d20e23e6b836e92b52549e44b3b93016b204940bbfe4568b911455aab23986ba2c520e62fdeb0ea2149a76a165cf17c571023e2151d61a10c9acd71169d8a919992ab8fe54620a2f3451374511a473a0b22845c554b2c63692be4aacc681614e23ac787536ed0b1f6c503605fd18fdb308b930d1dd5ac3c5d2ee150739d0d1e36414e05ce1d0ff321680eeb25c3c2a8e9a8cbb76fb167222eb8dd52181d50ad670afd48934e924779d1c260836d07fe22c3a5f1875ec27be9bbd593eb835f25", 0xda, 0xfffffffffffffffd) r4 = add_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r5, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r5, &(0x7f0000000080)}, 0x10) setns(r1, 0x2000000) keyctl$update(0x2, r4, 0x0, 0x0) readahead(r5, 0x2, 0x2) 06:30:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:23 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x4}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x4, 0xd}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000080), &(0x7f00000000c0)="14"}, 0x20) dup3(r0, r1, 0x80000) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000003c0)="9fda4ed6b7332b4d328e1a7e22bda99da7de07449e76dec3abdf52cc9839a58d5da51725999b68a16658cf5c89e158fd0a618fee2594a103cc85afcb4526a55a56d770739f368d1342603c4937602be3c6dcf5812dc49e9c7e5ae690ad110672db1946ea409459da70c1442745766aba16f6d646673ce2e66a855c20a21dcfd16a34262a95efeb840150d3b2aa8bf8df81037260574b12c9ce8b90732cf34e62e8ee468b09aae43c1a3cee75d4beee58a9755b45eb44fff72fb978430f34d5845505c48ba59f5c4540e6f13660a4f2981963a87fd3", &(0x7f00000004c0)="6854f54bb0a1fced1d89f4495873bb4bf1d9c86c537099e523f69a57e1dcdd794230babed07cf6354505909dbef4340f42525d1ca9aa65c644efcdcb2e392d9235abad9b5a0e9599f2a7f4b6f9d9b3f261094c7c9acd731c6bd2561e41e12d6fa091be4eb4c7e00174bfaf5b2f8dd978edcb53408ff4c0dbcdd0fb526770ecc220ace1dfdea6e15ed959010c16b9", 0x2}, 0x20) r3 = openat$cgroup_ro(r2, &(0x7f0000000640)="6370757b65742e6576460000000076655f63707573ad6ac876441f7c675644631dd14500", 0x0, 0x0) connect$nfc_llcp(r3, &(0x7f00000005c0)={0x27, 0x0, 0x1, 0x7, 0x3, 0x2, "c6acbbfe3fe39ca2d7ab862adae3a502433633705a44a02cb9cf2cb326dae0e9e94a99ef818cc4af1f3bdd84c95d8d861f47fe2390d72ed80f4731bd886e2a", 0xa}, 0x60) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'vcan0\x00'}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {}, {0x0, 0x0, 0x0, 0x2}}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x6}}, 0xe8) [ 697.139126] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:24 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl(r1, 0xc6bd, &(0x7f0000000040)="b664a62bc7736b6c0be6af469251d8c39333b9abbaf1c4aa16d92159bedebb") r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000200)={'filter\x00', 0x1f, "b2178e86e8b253bd8e228126d36d1056c47ccd5a3bcf9fa6d21cc4a9b0496a"}, &(0x7f0000000080)=0x43) 06:30:24 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xe55b1b26}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:24 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() sched_getattr(r1, &(0x7f0000000040), 0x30, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)=0x34761c02) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) r4 = openat$cgroup_ro(r3, &(0x7f0000000240)='io.stat\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f0000000200)=0x1e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r4, &(0x7f0000000300)="7c799f81d0c97356ef5024b16c38fb2309267ce1469e0d7f0d6990fc6a", &(0x7f0000000140), 0x1}, 0x20) getpid() 06:30:24 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000100)) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) openat$cgroup(r1, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:24 executing program 2: syz_emit_ethernet(0x26, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [{[{0x9100, 0x1, 0x8001, 0x3}], {0x8100, 0x1000, 0x80094c1, 0x3}}], {@can={0xc, {{0x3, 0x200, 0x9, 0x6}, 0x6, 0x0, 0x0, 0x0, "448174dd3d76459e"}}}}, 0x0) 06:30:24 executing program 0: syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x1, 0xc00) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bcsh0\x00', 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff000000000000000000000000280015000000"], 0x24}, 0x1}, 0x0) 06:30:24 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x4}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x4, 0xd}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000080), &(0x7f00000000c0)="14"}, 0x20) dup3(r0, r1, 0x80000) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x40) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f00000003c0)="9fda4ed6b7332b4d328e1a7e22bda99da7de07449e76dec3abdf52cc9839a58d5da51725999b68a16658cf5c89e158fd0a618fee2594a103cc85afcb4526a55a56d770739f368d1342603c4937602be3c6dcf5812dc49e9c7e5ae690ad110672db1946ea409459da70c1442745766aba16f6d646673ce2e66a855c20a21dcfd16a34262a95efeb840150d3b2aa8bf8df81037260574b12c9ce8b90732cf34e62e8ee468b09aae43c1a3cee75d4beee58a9755b45eb44fff72fb978430f34d5845505c48ba59f5c4540e6f13660a4f2981963a87fd3", &(0x7f00000004c0)="6854f54bb0a1fced1d89f4495873bb4bf1d9c86c537099e523f69a57e1dcdd794230babed07cf6354505909dbef4340f42525d1ca9aa65c644efcdcb2e392d9235abad9b5a0e9599f2a7f4b6f9d9b3f261094c7c9acd731c6bd2561e41e12d6fa091be4eb4c7e00174bfaf5b2f8dd978edcb53408ff4c0dbcdd0fb526770ecc220ace1dfdea6e15ed959010c16b9", 0x2}, 0x20) r3 = openat$cgroup_ro(r2, &(0x7f0000000640)="6370757b65742e6576460000000076655f63707573ad6ac876441f7c675644631dd14500", 0x0, 0x0) connect$nfc_llcp(r3, &(0x7f00000005c0)={0x27, 0x0, 0x1, 0x7, 0x3, 0x2, "c6acbbfe3fe39ca2d7ab862adae3a502433633705a44a02cb9cf2cb326dae0e9e94a99ef818cc4af1f3bdd84c95d8d861f47fe2390d72ed80f4731bd886e2a", 0xa}, 0x60) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'vcan0\x00'}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {}, {0x0, 0x0, 0x0, 0x2}}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x6}}, 0xe8) 06:30:24 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 697.410796] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 06:30:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f00006c3000/0x1000)=nil, 0x1000, 0x1, 0x31, r1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x141000) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000200)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@remote, @in=@remote}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000280)={0x6, &(0x7f0000000240)=[{0x7, 0x9519, 0xc50, 0x3}, {0x3, 0x0, 0x0, 0x7}, {0x7fffffff, 0x800, 0x3, 0x6}, {0xb4, 0x40, 0x5e, 0xf6}, {0x2, 0x9, 0x4, 0x2}, {0x3, 0xffff, 0x3f, 0x1813}]}, 0x10) r4 = gettid() ptrace$peekuser(0x3, r4, 0x15) 06:30:24 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x48) 06:30:24 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xe, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0xf, 0x4000000002) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x40, r3, 0x401, 0x70bd26, 0x25dfdbfc, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x73}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) 06:30:24 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200, 0x0) write$cgroup_subtree(r0, &(0x7f0000000080)={[{0x2f, 'pids', 0x20}, {0x2b, 'cpu', 0x20}]}, 0xb) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:24 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x353a5c13ae70cd82}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'dummy0\x00', 0x400}) personality(0x490000f) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'syzkaller1\x00', 0x200}) 06:30:24 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) r2 = geteuid() lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./file0\x00', r2, r3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:24 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x200000d0) 06:30:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={"65727370616e3000000000000200"}) 06:30:24 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x800, 0x101180) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002980)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x5}}, 0x3, 0xe6, 0xbc, 0xc2, 0x400}, &(0x7f0000002a40)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002b00)={r2, 0xfffffffffffffffb}, &(0x7f0000002ac0)=0x8) sendmsg$rds(r1, &(0x7f0000002940)={&(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/37, 0x25}, {&(0x7f0000000140)=""/205, 0xcd}], 0x2, &(0x7f00000026c0)=ANY=[@ANYBLOB="18000000000000001401000002000000080000000080000058000000000000001401000007000000ffff000002000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000"], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='?\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ffffffff0000000006000000000000000900000000000000200a0000000000000200000000000000a900000000000000580000000000000014010000060000000700000040020000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="0300000000000000"], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="ca05000000000000"], @ANYBLOB="7705000000000000ff07000000000000060000000000000007000000000000004200000000000000ffff000000000000580000000000000014010000070000000080000008000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="0100010000000000"], @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000000000000000ffffffff000000000000000001000000ffffff7f000000003dbd551eee8bf35a8000000000000000580000000000000014010000060000000600000005000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="0600000000000000"], @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="0100000001000000"], @ANYBLOB="02000000000000000000000000000000020000000000000006000000000000004c000000000000000004000000000000580000000000000014010000080000000800000000000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB="0500000000000000"], @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB="0cdf000000000000"], @ANYBLOB="0ff9b064000000007e670000000000000100000000000000ffffff7f000000000000000000000000070000000000000048000000000000001401000001000000f8e20000bc1b0000", 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@ANYBLOB="8b2773c6704b013228560ab190f69a7a00ff9d00b00f00002f30ff27db08352155353c719d646e18296fc7ea8805e021492db07004b8b9c638b372df35d0a4f341ca0db125ba3829961235b8e2da01281efe9454dcce97e85303b9550fcfeb7eaa7abdf928c83f83fdbf72995a421219ecb36b5547814cdad196ef2cceff9b5d4bb262d7f28647dd7327a86f52c4"], @ANYBLOB="020000000000000008000000000000000400000000000000580000000000000014010000080000000800000006000000", @ANYPTR=&(0x7f0000002640)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000002680)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="09000000000000001500000000000000f5cc00000000000000f8ffffffffffff2d000000000000000100000000000000"], 0x270}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000002d80)={'broute\x00', 0x0, 0x4, 0xd0, [], 0x6, &(0x7f0000002c00)=[{}, {}, {}, {}, {}, {}], &(0x7f0000002c80)=""/208}, &(0x7f0000002600)=0x78) [ 698.240264] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:25 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) timer_delete(0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) 06:30:25 executing program 3: getpid() nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000040)=r0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x4, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={"65727370616e3000000000000200"}) 06:30:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffff80000001, 0x20000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000040)={0x8, 0x4}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 06:30:25 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000040)={0x1, 0x41a}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2200, 0x0) 06:30:25 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x420480) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000000c0)={0x2, 0x2}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r2, &(0x7f0000000000), &(0x7f0000000140), 0x1}, 0x20) 06:30:25 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x218}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0xfffffffffffffffa, &(0x7f0000000000)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x5) lremovexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='security.evm\x00') setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000180)=0x8, 0x4) r1 = accept4(r0, &(0x7f00000002c0)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x80, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) connect$unix(r1, &(0x7f0000000100)=@abs, 0x6e) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 06:30:25 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:25 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) timer_delete(0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) 06:30:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) capget(&(0x7f0000000080)={0x19980330, r3}, &(0x7f0000000240)={0xc1a, 0x7, 0x6, 0x1, 0x4, 0x6}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000200)="73a34d0f729bb8c588ba"}, 0xfffffffffffffe54) 06:30:25 executing program 1: syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3d3f407d, 0x4000) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x20040, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:25 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000080)="502ec30aef88065a0cef2b1a875836f375cfdee27416646a356fbe1312d24422bde5144d47be7811935e189a7b57a64ac76e9efca30c31a0209ca5ce7774fda751e4c1eea696ba98c6900d51ca44609a43b42c115a5e81d505bcf005c978fadf", 0x34c) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[]}, 0x1}, 0x7ffffffffe) 06:30:25 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x0, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:25 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000040)="295e03000000f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$KDSETLED(r0, 0x4b32, 0xa0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 699.386170] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:26 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x400) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) ioctl$HCIINQUIRY(r1, 0x800448f0, &(0x7f0000000180)={r2, 0x36, 0xf32, 0x6, 0x5, 0xfffffffffffffff8, 0x2}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:26 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2400, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) 06:30:26 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) timer_delete(0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) 06:30:26 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200081, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000080)={0x34, 0x0, &(0x7f0000000040)}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:26 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) finit_module(r0, &(0x7f0000000040)='\x00', 0x1) 06:30:26 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'syz_tun\x00'}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:26 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x91ffffff}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:26 executing program 2: perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0xc, &(0x7f00006ed000), &(0x7f0000000000)=0x2) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r2 = request_key(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)='posix_acl_accesscpuset[-user:\x00', 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000380)=[{&(0x7f0000000180)="e1180fe617d5081b4fdf8ccc2bf41dc7d21bdc486760d41401ec62abe0c6d33497b81bf5897d14fa2367b041e3ca2cc24a6fa6aaadb032ff4985e149b78f2acb00c2eed47836c2d4587213a03ba6736a663a8d7234bba99019fb12c116e5c447e633402fa0ec594b9a25823541a4b212a09d4f5224722091d099d15f098a50308beeecde52a1b92bd0b40bbec92dd0bee77cdae7e64295497b3c98dbad7dc324ace71b96a59d98c332ea5d475a5d7d69f19ace4cb0728dd7a73d833d941b5dd3f489f892e31c354d0db8fe0a9ce500c84c0ad63aa9a3a6832d4e13ef6851f3c03def74c295438741df25fad987d6336868e5ca6f", 0xf4}, {&(0x7f00000000c0)="9605df2e677a8a8c89022983afa7890edb7371bd5fe169971738af2c214ba469e208ab35bc916ce966619e", 0x2b}, {&(0x7f0000000280)="ae6bd653", 0x4}, {&(0x7f00000002c0)="07b3dd5b931c380fdbd162ee1a315e9591cf42bf7b7c6186818bfc9e80b36b8c319b407c9cabc88031d5231eb0e4a668b6a1bcc190832dd57824ca0f7a900fd78060e1b5b3685fb67a6939a111a2994e1748c787641c3d1c841f4bca6ef0e8f0f4de48ae8cd7b4872379e06b763c1308a3c229b71ae34b6b8182796f692259977bde766bd3fe07d9a8bb93efbdcdd1d49dc2d76454a402784be6d15eca9a9f9cef9624277e1d14", 0xa7}], 0x4, r2) 06:30:26 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffff}, 0x13f, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f00000000c0)={0x13, 0x10, 0xfa00, {&(0x7f0000000240), r1}}, 0x18) syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000180)='./file0\x00', 0x20000, 0x0, &(0x7f0000000800), 0x0, &(0x7f0000000480)={[{@usebackuproot='usebackuproot', 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) 06:30:26 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f00000002c0)="7da1825496eba668710f154e3e447a6f3b8c83fc0992cb5822c2871307c1082c52aeb017dbb5a9e081278e929c3678c119814a89d953b891bbf1108ea47f5854de9bf8746688bc30d25e922a685b246d96b4d0dea27b7a9794873dce5ec8500fc3631fac03f8ef25e5fc8fc3eefa6629b1cee7e00bb454a52990ce85f463e80e30f3c5e62bc9d77afafd0e04e7da24f4fb9b609a62e80a623ecc533049efbb0b7480774bd5ac2bd852d7f6e6a46221d67d3d58d994c16c72995c0d7778110714530213f159723a051bf651113cf27791", &(0x7f00000003c0)="a290b6540b5579ac74781c88ee2a15eed086400e23a8b7c9cce3f50196eee2f57e44c7c55170c4d8673e6877127eacaa09a1fe55d0889a33ecc2abd9082c390e9eed792cd1632dda6465b7dd2794130add60d999e1389f916ac4d78326b0ed7921fdb7ed37b0eabb2c624725a968e0a3a816d3952af86dd4802906f394cdcec682400f25a2f2be412038ba78aa1d11abc5b93a070cdadd1eda0cff83252c7041b595603f58abf2a39dd4534bc4eec540c9b52cf52d5bb3a7fb66edfcb19801baf2cee2b4f0f2b25163f40addbb2887e9a761ed8288c9", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:26 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x1, 0x0) recvfrom(r2, &(0x7f00000002c0)=""/135, 0x87, 0x10000, &(0x7f0000000380)=@ax25={0x3, {"496d2dd3d77265"}, 0x7d77}, 0x80) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000400)=0x4000) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000100)=0x1) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r3, &(0x7f0000000040)="70ae92cc674a94b63b57a3874274ec5e1057a8aca4d06211d0decfe3def3b6b157fa19fc36167214ca84a5ca35a2ea9a7aaa1425d4ea4c552ba02c5d91aecd0bec1cb8dbd0db50b9b8ae29734083", &(0x7f0000000200)="1408743da33fbc07f3c6e219057e4d0d3d9c95ecb4eab6b9e81e300c8f", 0x2}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) 06:30:26 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[]}, 0x1}, 0x0) fanotify_init(0x18, 0x1000) 06:30:26 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='nr0\x00') ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) getpeername(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000180)) 06:30:26 executing program 2: r0 = socket$kcm(0x29, 0x7, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000180)={0x34, 0xc812, 0x100000000, 0x1, 0xcd42}) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000000c0)='sockfs\x00', 0x2000000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0xc6, "00fe582b92b32766adc32fccfbfc6d396ed13d95d8d958d77775f7f2172e4b94851c44fdd02b844a85f9f4b63518fa3c55aa3cf55b301be43b19d85c7f490968f657d2037b166745a0c79d0b437e5c6b396e4fa0af77aea9028dc61bb3c46735941f9d6e44fb1de84f6ac47d9f74d4e7ac8212ff785e72f9ca8790406b72a8ca1f86273b8dec60fd2c6a010bc042c248ab8f30318f0a09bfbb70b03c20c34fda9057dd1d4703879d33466f023e26d6e86f0a1f084b7153e62e735b019919d837c7c98911694c"}, &(0x7f0000000040)=0xce) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={r1, @in={{0x2, 0x4e23}}}, &(0x7f0000000080)=0x84) 06:30:26 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) timer_delete(0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) 06:30:26 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0xffffffffffffffff, 0x200004, 0x0, 0x2000000000000, 0xffffffffffffffff, 0x1}, 0x1f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) [ 700.504704] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:27 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/sctp\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={r2, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) nanosleep(&(0x7f0000000300)={r3, r4+30000000}, &(0x7f0000000340)) 06:30:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0xc2, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:27 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmmsg(r0, &(0x7f0000006500)=[{{&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000001500)=[{&(0x7f0000000140)=""/199, 0xc7}, {&(0x7f0000000240)=""/159, 0x9f}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/87, 0x57}, {&(0x7f0000001380)=""/77, 0x4d}, {&(0x7f00000000c0)=""/15, 0xf}, {&(0x7f0000001400)=""/214, 0xd6}], 0x7, &(0x7f0000001580)=""/90, 0x5a, 0x3f}, 0x38}, {{&(0x7f0000001600)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002700)=[{&(0x7f0000001680)=""/80, 0x50}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000002740)=""/82, 0x52, 0x7}, 0x8001}, {{&(0x7f00000027c0)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f0000002840)=""/254, 0xfe}, {&(0x7f0000002940)=""/73, 0x49}], 0x2, &(0x7f0000002a00)=""/119, 0x77, 0x7fff}, 0x3}, {{&(0x7f0000002a80)=@ipx, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002b00)=""/71, 0x47}, {&(0x7f0000002b80)=""/63, 0x3f}, {&(0x7f0000002bc0)=""/246, 0xf6}, {&(0x7f0000002cc0)=""/77, 0x4d}, {&(0x7f0000002d40)=""/197, 0xc5}], 0x5, &(0x7f0000002ec0)=""/180, 0xb4, 0x401}, 0x4}, {{&(0x7f0000002f80)=@generic, 0x80, &(0x7f0000003300)=[{&(0x7f0000003000)=""/177, 0xb1}, {&(0x7f00000030c0)=""/86, 0x56}, {&(0x7f0000003140)=""/33, 0x21}, {&(0x7f0000003180)=""/10, 0xa}, {&(0x7f00000031c0)=""/229, 0xe5}, {&(0x7f00000032c0)=""/57, 0x39}], 0x6, &(0x7f0000003380)=""/232, 0xe8, 0xffffffff}, 0x845b}, {{&(0x7f0000003480)=@sco, 0x80, &(0x7f0000003940)=[{&(0x7f0000003500)=""/84, 0x54}, {&(0x7f0000003580)=""/238, 0xee}, {&(0x7f0000003680)=""/140, 0x8c}, {&(0x7f0000003740)=""/197, 0xc5}, {&(0x7f0000003840)=""/209, 0xd1}], 0x5, &(0x7f00000039c0), 0x0, 0x101}, 0x400}, {{&(0x7f0000003a00)=@vsock, 0x80, &(0x7f0000005cc0)=[{&(0x7f0000003a80)=""/4096, 0x1000}, {&(0x7f0000004a80)=""/97, 0x61}, {&(0x7f0000004b00)=""/23, 0x17}, {&(0x7f0000004b40)=""/196, 0xc4}, {&(0x7f0000004c40)=""/94, 0x5e}, {&(0x7f0000004cc0)=""/4096, 0x1000}], 0x6, &(0x7f0000005d40)=""/95, 0x5f, 0x40}, 0x81}, {{0x0, 0x0, &(0x7f0000006440)=[{&(0x7f0000005dc0)=""/65, 0x41}, {&(0x7f0000005e40)=""/174, 0xae}, {&(0x7f0000005f00)=""/224, 0xe0}, {&(0x7f0000006000)=""/80, 0x50}, {&(0x7f0000006080)=""/246, 0xf6}, {&(0x7f0000006180)=""/72, 0x48}, {&(0x7f0000006200)=""/133, 0x85}, {&(0x7f00000062c0)=""/22, 0x16}, {&(0x7f0000006300)=""/31, 0x1f}, {&(0x7f0000006340)=""/251, 0xfb}], 0xa, 0x0, 0x0, 0x80}, 0x3}], 0x8, 0x10122, &(0x7f0000006700)={0x77359400}) accept$inet(r1, &(0x7f0000006740)={0x0, 0x0, @remote}, &(0x7f0000006780)=0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x4c003}, 0x0) 06:30:27 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000040)=0x3f, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) ioctl$VT_WAITACTIVE(r1, 0x5607) 06:30:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000080)={r1, &(0x7f0000000000)="fc3b29afcfbdbbc792d24d90a4bdf2f39429c76b2b89f4d5811f73aa58760524c9adda00000000000000061f20d8058cb3c65a85f46a02823ceca2f75fb5e0f4221f72caed1eb973f0964d812e01059fffbe2205350b7d3aef970d927bc5b04fda12becc33"}, 0x10) 06:30:27 executing program 2: r0 = mq_open(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40, &(0x7f0000000380)={0x9a6, 0xffff, 0x9, 0xfffffffffffff0dc, 0x0, 0x1000, 0x0, 0x7f}) mmap(&(0x7f0000352000/0x4000)=nil, 0x4000, 0x0, 0x5c831, r0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000240)=""/155, 0x9b, 0x1, &(0x7f0000000080)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x501400) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x0, 0x88b2, 0x1, 0x27, 0x9}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)={r2, 0xe, "11fc25a7093c04815f55408effa2"}, &(0x7f0000000340)=0x16) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000000c0)) 06:30:27 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) timer_delete(0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) 06:30:27 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xffffffffffffffff}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:27 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='nr0\x00') ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) getpeername(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000180)) 06:30:27 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1421f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000040)="ac5a3fb1d632d68c0a463b5f83cdb63b7105f774cf044b355ae26280afaff75484856577830dcc154a7decdc2ef26f26bf5fef2cd294dd38d43dc9956979c68701f85c671e16f3af80d30d56eafa85686495ca7c98c1a8890a90d2b0b9f7b76b68c5eb1ac415aebf90", &(0x7f0000000200)="3ccac73c637034077f5eba7f13d4a078fc737c579e368b885755fc8f052c98677ebe845216086c749156b4ee7869c4b7a61d8716e46a00cbb1e8b2ade953cce4d7efc05a7503d7579f9dcb34aa441571a8d5", 0x1}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:27 executing program 1: r0 = socket$inet6(0xa, 0xa, 0xffffffbfffffffff) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f0000000040)=0x100000001) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:27 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) timer_delete(0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) 06:30:27 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='nr0\x00') ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) getpeername(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000180)) 06:30:27 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) listen(r0, 0x20) 06:30:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000080)}, 0x10) [ 701.663534] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:28 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000100)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000180)={@mcast2, 0x0}, &(0x7f0000000200)=0x14) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)=r1) 06:30:28 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) timer_delete(0x0) 06:30:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x4, 0x1000004, 0x870, 0x24, 0xffffffffffffffff, 0x1000000000000000}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001980)={'bond_slave_1\x00', 0x0}) sendmmsg(r0, &(0x7f0000006040)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000140)="0a281d87c654441e4713b06e3f910deeb9063b3d7117357af0153d80b3d59e10121bf403bc5f66c74a603409995af1d82ad55e0fc8eeaed5399bd2e7dcd03f6242f43ed4c070279b7f634ae341b58545d4949aea4d88cec082853e1804265e16691d5ff7b52023220e40ddbed7134563b905c2a267675a232cfaf674d0176108009ef699b37a2129c1e49f23f29c86953ce31139d6e460afe0a4fb17b9e87474", 0xa0}, {&(0x7f0000000200)="5930fda6d406aa92f6fb70f1c434879e8a9cfebb6429efcc28b13437938b9e1f3c8d65952c72067c930fdef48b617e957f675ceba103bf11bba9f957bd4d644144b08419341570b9333b85f753778119ed5527b9b210588894f9895283f67c252c8e01ca42cc3cf177753a5c48511dcec433356d941bc4ab505d0227456d04e20c0fc7d00191205f422d2d29bc1fdfd7d949d90ac037630aa1d8fbed6fb4", 0x9e}, {&(0x7f0000000000)="5b9e1ea5688ad245ba9a", 0xa}, {&(0x7f00000002c0)="092b58af2e0ab99d122d3fa6e0c7b11e01d7029d4baf93a8a189c9d0fe4c3b006288c539db1abf47f270b3b3fdd0b16c3d0dcee58eb678e886cece8471fc9999c43bdeabd21507285a6049e1bda5b0a662e11ae5e1382e41e7e2ebcc46f3776fc868961811231e1b6047f740e0782972f6643345c090", 0x76}, 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{&(0x7f00000059c0)="91ebc8ec3eaf831817b7186dfbe19aa3118b24a7c031fbd29da6041c037922bb417695830af5f07f436b626d8a58679469cc3aa7431a74b1dbdd84fc82e5e344525b088d4346ddf3e6f5a805092f0076478707ee207787081ec141b2785693d47efea3a69e7cfad51562ace33c1220ef80b9ece53c2ddbf408abe9bbb0e98d1e21dd86bb69d3ab408196d681bbf6aca5f9895ba557bc2d0ceefd28ef1f8034fb25a4c7f21c2448991009d12b4476dd450ae10adac647226f3b389cfcba1d7e5d96fdec", 0xc3}, {&(0x7f0000005ac0)="613e420c7a29c47f80898c3e8bce175623d3b5452236fb2f1275a185437be499149a121e177e388905be1e296c0e591a4c1afbc816e7be754db7eec9311a4c09f459b04f2cb213665caf5ae00f3238dcdba624fc6950be2eb94aec158faafda085593eceb304ad4e9dbf4ef6497f08b3dc1858e61ab77c06bb624d0304958b3dbc62b7600be02cba6e2849f2038a4646ad102fe66ba58650e3e61b2ef4ef6ff9541b2c3597ea8f6f17219d66ec865838b6fac4542a6599eb531499c110348783b094a18934bc733c054375d21a069bd4", 0xd0}, {&(0x7f0000005bc0)="0f639f1eb9abded60e5b50ad7ea757d40c3aec3248e5f325be337b13fbd2d8c5b921f603fd09ca61112e617b83e72be50984ee994a81039ad0e360bca8277cc7fd04ab16f9caeca03f36acdfbb385364cfe9e95f6a9490eb190327659b3bc8aa3c04adfea3087a1bfe9e00e3e2392f2dc23a4a0683aebb27f5f500c1ba51acc1797b0384a4e03bc18769357449ad767e97fe5bfda67286a87a", 0x99}, {&(0x7f0000005c80)="1eec004c210462f6b46e99be48aa07375046f67c1393b445ab9e85443e681272b02a931c24ed78cc8f236cc131b934bbf0c8f5c9c627e6ffd9a067eb87f8a7529bb0a0f527b9d339b3ed0991d26214fc70914d28353d30b797eff252e87d66fbb878a2f761707e0e303e58204995d0daa749e2b11680040ba428e9ab541d95623fcef52f5ff3", 0x86}], 0x7, &(0x7f0000005dc0)=[{0xe0, 0x0, 0xbdd, "adda1cceda40102ab9e2ca1b46b7b0c220edb56eaa49330f22bbad6a1b267cd3bc4993db2cd2f076919ac992523677666053cc12d97eebc88b11bdca1a81bf8361bb45d5d84219e5c026dfa8dbaa2a5b9f69fbd747c0a02c19bef3e2bb911c8feecef3a5c704246ac7ff13374cca6c802cc3b934572db9e7282dbe356ab7009a5f401be12f3d7357dc721715906b921177dca99c0420eb3d3308992cbeb91feccc73192bdff57f1c1b12c867f3cca49ceec39136bd0859b2d89c8851503b36fa33f66dd7e7028ac8e0c8ab9304"}, {0x68, 0x1, 0x1000, "a0eb82fc87f63404aec27b5f3beaac81693b995a21edf7f2e1fceca991f50bcfc7831185d13823115c948ab90b0fc2bf152e90432e5968729202058167c59425c47bf2ffa3ca684564a92171e1e64e7684f4d5b4"}], 0x148, 0x4000080}, 0x25d4bc41}, {{0x0, 0x0, &(0x7f0000005f80)=[{&(0x7f0000005f40)="fa8e4c739a3ffe5abe721087bf8cd1c6", 0x10}], 0x1, &(0x7f0000005fc0)=[{0x70, 0x86, 0x2, "2bc2d50f6523579421c8c43afcfd1eaf8be30ee38cf37a0a9f92f0c5a9feacf2f3851ed05016ad199fecbea4012b5523d1a680abd663ed1a8437b88f567a72faf8ca9bc0d3b226af1fb2dc133328095ae70f66e06648779ecfc0"}], 0x70, 0x20000040}, 0xff}], 0x8, 0x10) 06:30:28 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='nr0\x00') ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) getpeername(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000180)) 06:30:28 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6(0xa, 0x7, 0x2) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x5, 0x4000) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) sync_file_range(r0, 0x6, 0x5, 0x1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f00000002c0)="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", &(0x7f00000003c0)=""/77}, 0x18) ioctl$VT_DISALLOCATE(r0, 0x5608) 06:30:28 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:28 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/18) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:28 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x5000000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:28 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='nr0\x00') ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) getpeername(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) 06:30:28 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x400000890d, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000040)=""/176) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 06:30:28 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x53a) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) personality(0x1000000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x3) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:29 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:29 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008913, &(0x7f0000000080)="290900020016f477671070") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000580)={r3, 0x1}, 0x8) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x2, 0xc, &(0x7f0000000200)=@raw=[@exit={0x95}, @call={0x85, 0x0, 0x0, 0xf}, @call={0x85, 0x0, 0x0, 0x38}, @jmp={0x5, 0x97, 0xb, 0xb, 0xb, 0x80, 0xfffffffffffffff0}, @generic={0x2, 0x6, 0x4, 0x9}, @ldst={0x1, 0x3, 0x1, 0x7, 0xf, 0xfffffffc, 0xfffffffffffffffc}], &(0x7f0000000040)='syzkaller\x00', 0x400, 0x83, &(0x7f00000002c0)=""/131, 0x41100, 0x1, [], r5}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r4, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r4, &(0x7f0000000080)}, 0x10) 06:30:29 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x8, 0x2}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x484003, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000040)={{0x1, 0x3, 0x7, 0x3, 0x200}}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:29 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) 06:30:29 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='nr0\x00') ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) [ 702.819853] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:29 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x2c200, 0x0) ioctl$RTC_EPOCH_SET(r1, 0x4008700e, 0x100000000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xff, 0xdf12, 0x1, 0x800, 0x2, 0x2, 0x1, 0x9, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2, 0x7, 0x1}, &(0x7f0000000340)=0x8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfff, 0x101000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x8001, 0x5, 0xdd6a52d, 0x4, 0x6, 0x4, 0x1ff, {0x0, @in6={{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}, 0x2, 0x7, 0x2, 0xf0, 0x4}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000180)={r4, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000000380), &(0x7f00000003c0)=0x10) 06:30:29 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) 06:30:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000040)="d97d8405e41a502a44062aee404116dfaaf9363ab44495ad843eba085f59518b89e30aca12db857fb7ebd06fab9897e6d4aa681ad50700000000"}, 0x10) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x40) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000080)="9f54af") 06:30:29 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nullb0\x00', 0x4000, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000240)) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5000000, 0x280000) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) 06:30:29 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='nr0\x00') ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000080)}, 0x10) 06:30:29 executing program 7: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) timer_delete(0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) 06:30:29 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xf5ffffff00000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:29 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x101, 0x80) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000000200)=0x5, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'bpq0\x00', 0x1100}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000180)=r0) ioctl$RTC_ALM_SET(r1, 0x40247007, &(0x7f0000000140)={0x10, 0x15, 0xb, 0x19, 0x8, 0x3, 0x2, 0x10, 0xffffffffffffffff}) nanosleep(&(0x7f0000000100), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:29 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='nr0\x00') ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000080)}, 0x10) 06:30:29 executing program 7: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) timer_delete(0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) 06:30:30 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) 06:30:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xc5f69ce6dfa142d0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x5, 0x3) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x8, 0x8e4b}, {0x3, 0x2}, {0x3, 0x8}, {0x1, 0x2fc}, {0x100000000, 0x80000001}, {0x7fffffff, 0xf50e}, {0xfffffffffffffffb, 0x2}, {0x50, 0x4}]}) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f00000002c0)="b2b39b1c8ae3ac8679ba51e432c1b77afde3ba6ba60b10c4c98f2c81bbb4d56e084c34e3172f1f2d3f11a04f390302cd1b72aad25f6666a040f682d8d1b04d8b87b4ee15a504e1da7a241ea86e31da55bafb486cae5afa21e49391c0a4cbfd7a517694c3434bfa54c7c913f0d3de7fb4d0879980519245e37b4fd10359d799b861db0cfe927ba79b28972a1b24048d3a62c4f6ef2257d12bd6da008b27f729ec6132e4dbcf3e64", 0xa7) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:30 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='nr0\x00') ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000080)}, 0x10) 06:30:30 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) 06:30:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") dup2(r2, r1) 06:30:30 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='nr0\x00') r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) [ 703.402810] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:30 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000301ffff0000000000000000000000000800150008000000080008000400000099400b12e31853bc42fd6f898ea1a0d6bfba2395f2c1ce08340184018f5f69bd7ea47213a8f48eafde346f419ea43b06dc9d14e5d3317a2da74ab1261e157a1b59aa18630e81242a090018908825"], 0x24}, 0x1}, 0x0) 06:30:30 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000240), &(0x7f0000000200)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:30 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='nr0\x00') r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:30 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x101000) 06:30:30 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) 06:30:30 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='nr0\x00') r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) [ 703.988588] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:30 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xe55b1b2600000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:31 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x5, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000300)=""/184) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000140)={0x4, {{0xa, 0x4e20, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, {{0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x99}}}, 0x108) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000000)={r2, &(0x7f0000000080)}, 0x391) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x3, {{0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffff}}}, 0x88) io_setup(0x1, &(0x7f00000003c0)=0x0) io_submit(r3, 0x3, &(0x7f0000000740)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x1, r0, &(0x7f0000000400)="cb5e6e2b1f1d98ea15d2627f8c578d6f4be9a2fab7b85e19631b83440a9c3c084291bc5cff16686517660ca86a1914683e904e107a328c5e8164aa3534fadcf3f1d596a7fae62b4729648dd193bad4f7eca9b01a26ee71869306c1637a3b18e2840e9934dfeac24b8535fb5316482e18b985f65b022de0c98451f1180086293efbb0c62b53266d2743aa222f3241664d3940b68b99eae8949f3adde95da6d74c52f6ff7771c46cf72e594d360206506a5ec9982ac4c4db3a1b0b31a61d066a69c4584d18b4043b971c3cc59ae83cf50ecb2ed20822b2f64c5747db", 0xdb, 0x565ca604, 0x0, 0x0, r1}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x7, r0, &(0x7f0000000540)="0fc4014c13689aacfcb9fb37f35a45d6ce586f3dadeec5d8b0aa485c57cd7eb37f15a1abe004923ba8bf752da824a5f89f2f42c57c7b4551809eef15fb170775c1b7a3f0f0b53176d5720da22a96702fa7f08242000d1bf1865c2cab9d5ec413", 0x60, 0x80, 0x0, 0x0, r1}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000600)="f4b32a5ec150de844a9199708fff643b072919813d57af52f1c1b1f7f6594f49c09dcacaa7d6c714824d17592b811d0ace49d3ad09d0d5b616f7740114d6c214e0553e63595c876d4ab7070fa04cda68ef300437dc227d0c812ea49c33f9c049e045932093d147ea8b3dc65db02df814b5859abcc933a24b111680601da8647b868b4202f2f31abd084bd4131161a734c46c9f228d4568bab23c69c01f01d122b79de33dcad207114bac9a685e997d5e9bb4513351da3510d123912d4f1a3148e1d995c0ab28c39b51313234c7ae970862f602ab6412da9d", 0xd8, 0x76, 0x0, 0x1, r1}]) 06:30:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sysinfo(&(0x7f0000000200)=""/116) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0xffffffffffffffbf) 06:30:31 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:31 executing program 0: 06:30:31 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0xc0272dd25641d9c7) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000100)=0x16, 0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000140)={@multicast1, @broadcast, 0x0}, &(0x7f0000000180)=0xc) connect$can_bcm(r1, &(0x7f0000000200)={0x1d, r2}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, 0x42, r2}) 06:30:31 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/127, 0x7f) 06:30:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x293, &(0x7f000000e000)={&(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB="b41d7d58f1b28f4955104d26d4385c0f6fff285ed5f95eeb610010d18e46b5f82f29978496be502afa9ca26ad656cc01350b6c", @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYBLOB="22ce0ab7736a756a3982e39dd4126479d51cfe49fe96c2a732552edacab5665794dca415efac8d24ba52fc200d3e9445fd19bbee6538473ca5c9fcef87f582682c3e00bf082a0966f4b89ef1fd1e107e82ba099500e47d5eb434ed8118279d3732ddf3bdcded3b937a131e56b73b3e7ef991a204717d3644fa4c5cfda2100252e842f83b2cf37d5bde7432f2", @ANYRES16=r0, @ANYRES64=r0, @ANYRES64=0x0, @ANYBLOB="80d649fe95436565bc82ea7117d5a9bbac2dd61cfbf27bfe55baf4bc89693902c273f82ac9e387c7c9e1380cd452292db2a7fbee93dca96b101cb43e4fc49acfdfe1353644ad066f8acbb9cd96abb1f0af90e9bc9213d094ca4b33ea6a3ebcdfffc593d343e7ee8f6a172ca22172d7e8908a303c60fe83cc71da46c5671c44eedc9a5268b63f064d48e2e05c8ed5b2053b9b6cb97b710d2cd147d22c5e93aa7a6dbd94b4d0e03726fb0ed2125689c7d45cbc9505f3a7bc1ae5873f70cd9d679d0d6b8eb1a2bbb7f35062ef300354e0e3f502e91aebf04114e0dd9f199f61568c826f70d067f50d0c927594d0fa", @ANYPTR, @ANYRES64=r0, @ANYRES16], @ANYBLOB="0fc1850c564f534ac536a7ff7dcc8de3f88eb679415e91a0eb0779c94eb27fb78a575d2538efa75c30739ad63f4f9936c00cb8b58bdf193b420631fda418b05f10c61c13daad07e49c39e0f5b38dbfb2d4dc4d7f304f2949836e4eb6e25f96f592c4b95624d5fda827479fb639", @ANYBLOB="bf6944794630c8a0f3d24007204e85f5ccdd31eeee462cbf19c0a6f0cd4e0b907a7a849a9de08f2a9cbdc78d2c21813fefcb8efd11db35fa571a7b81dfbb17fcca5b882a2f102b0dbeaf6c83a2fd51dbd44761f568f3c1027a911575c6d159f2b5db07204b3ae27ef22a77d8b53d4ff8b1d835a90ebec0b850727fcce529d08a2c3e5ab353ad90ae0416640ec9faf8aedb0d9f3429ce7ee628da8946b3d6e8887675b53daa484c715a43b9610913cc71615742eb66c277b83d233957bd0b806df31dd271448ea7e29a", @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES64=r0, @ANYRES16=r0, @ANYRES16=r0, @ANYPTR, @ANYBLOB="df45a3dd6ca59145cce2f2817cdcd901604d429c413f3bff079828dfc7d4b372644a070d676e750351ac19a31ac39d0bf4194d5328a3463bb928f26ad75907d0028791c91e065fa095411b52f56a1101ea0249df3f14547a7e16c56e49c43718f8da4ed59b7d7eada1c4f18d6bea0f4b2aee026609186729f4a4ff50a59dfcedba29f4fc461e4985f223fd637915e2e6a1181f59d220f6fce58d4a353231c420981eab87878b3be5aa2a7934c180ac9d2cfbfce9c0e9d4211041447ee54e8b0ad7cd0a0464d57491e56483d9cf96a32c3b16595514dc534b16d6fe1316fbadb16b02fc74b53726e169ac91a42e644e379bab990d5474", @ANYBLOB="ff774990bc79beeed79112d832e5fb022ff38646470554544d54656278fce09917a828287c5aa68f4346d052ba809991a8842f58912266f21cd45f6a8da665aaaedc8c3df102eca52bd95a0bde2e2554f46bf89bd5fd1f81619758e632e10da77ade5433eb1d9fc09cd7262dbf45a3a3c89933bd00a697aeed6d138ff2a253ab49ec392c212434ddf4ad6baa825e98f29598d190acbd4a72aff6d12e340d90b2b13dbe0969e330f2319399de6cbdd78b0f2907"], @ANYPTR=&(0x7f0000000440)=ANY=[@ANYPTR64, @ANYRES64=0x0, @ANYPTR, @ANYPTR64, @ANYPTR64, @ANYBLOB="435f67b529c65871eb18e54c1efff3eb68f0885cb3a15166593d6753e8de15ef455d75862dcb345c34278d2d95c8298befb1ea0164b3d5aa5f46e4a121fc0424fb49780826d7d86708c80c8462048eae9e8574b69db39fb20d5bb479e857cd108dfbdc3cdcc4c91aa023442d0a71ece28a856d7200a49e123d21431149e6a768af4f2ee65f0ff231dcd1350c8d498bf9696a45adbc98de6011efb7a67f32ffe60ecbdd65253f03fd7778adf09afb5b", @ANYRES16=r0, @ANYPTR], @ANYRES16=r0, @ANYRES64=r0], @ANYRES16], 0x2}, 0x1}, 0x8c00) getsockopt(r0, 0x9256, 0x34ea, &(0x7f0000000700)=""/86, &(0x7f0000000040)=0x56) 06:30:31 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:31 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:31 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:31 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:31 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000000)) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000080)=ANY=[@ANYBLOB="10ebf1e12020fa76c0"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 06:30:31 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$int_out(r0, 0xc0385720, &(0x7f0000000100)) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000140)="a405d0f3c91154ee5c3a4f945abcb7a87dfeb4524017a564b4c0527d33e7b29f24f2f74e08d7064b9d6eadcf410c3b53fc77f7157b6b27faa575b7e6bfaac499ca991bbf84ae3b7e927aaa91e90d92be94792f96eee60f7b4f183568781ef8811f06b08d121650a02106f4d42a4866fd30cbc3961762fbd926e5982bc31d8a37c209c5f05d5ac458d7aa389711b2303ea70f7893a1222e0066f7086b97311b56975da1bd5732c8d79350e8bd40205db70074a4632c1290f02c83dfa81a1e248b430269c5f2d04bdd6a", 0xc9) fadvise64(r0, 0x0, 0xe9, 0x6) setns(r0, 0x10000000) [ 704.693607] binder_alloc: binder_alloc_mmap_handler: 15094 20000000-20002000 already mapped failed -16 [ 704.758852] binder: 15094:15097 ioctl c0385720 20000100 returned -22 [ 705.039756] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:32 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:32 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) capset(&(0x7f0000000000)={0x400019980330, r0}, &(0x7f0000b2d000)={0x0, 0x0, 0x100000001}) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000040)="6c9f09a72742de6ae1bd2d65945882ae5fac636aebbdb3a20628dd18e91a0142"}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r3, 0x201, 0x70bd26, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x14825cd3d91fe262}, 0x40) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:32 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev}, &(0x7f0000000040)=0x14) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:32 executing program 4: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000608ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000000000)) tkill(r0, 0x10) timer_settime(0x0, 0x0, &(0x7f0000000640)={{}, {0x0, 0x9}}, &(0x7f0000181fe0)) tkill(r0, 0x12) 06:30:32 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) r1 = socket$inet6(0xa, 0x8000000003, 0x6) ioctl(r1, 0x1000004000008912, &(0x7f0000000000)="d105410600") shutdown(r0, 0x0) recvmmsg(r0, &(0x7f00000068c0)=[{{&(0x7f00000055c0)=@ax25, 0x80, &(0x7f0000005880), 0x0, &(0x7f00000058c0)=""/4096, 0x1000}}], 0x43, 0x0, &(0x7f0000006b00)={0x77359400}) 06:30:32 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) delete_module(&(0x7f0000000040)='cgroupwlan0\'%vmnet0%\x00', 0x200) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:32 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x2000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:32 executing program 0: syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x119002) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:32 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) capset(&(0x7f0000000000)={0x400019980330, r0}, &(0x7f0000b2d000)={0x0, 0x0, 0x100000001}) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000040)="6c9f09a72742de6ae1bd2d65945882ae5fac636aebbdb3a20628dd18e91a0142"}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r3, 0x201, 0x70bd26, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x14825cd3d91fe262}, 0x40) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:32 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4400008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000040)=0x100000000000001, 0x4) connect$rds(r2, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x1) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)='cgroupmime_typemime_type\x00', &(0x7f0000000140)=']%/usero(}*\x00', &(0x7f0000000180)='/\x00'], &(0x7f0000000340)=[&(0x7f0000000200)='#vboxnet1[%securityG.{vboxnet0(\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='*P[-\x00', &(0x7f0000000300)=']md5sum-+\x00']) 06:30:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x40100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0xa8, &(0x7f0000000140)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e22, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0xfff}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000002c0)=0x78) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:32 executing program 2: socket(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:32 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:32 executing program 2: socket(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:32 executing program 4: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0/file0\x00', 0xd0, 0x7, &(0x7f0000000500)=[{&(0x7f0000000080)="39d04cbab012a5363e2ab2", 0xb, 0x5}, {&(0x7f00000000c0)="10649a02d67b4bf480dd910dd6ecc588bd591db2ce2c22dab581c528a5d837c1bf0efafd76200b1120656715ef3fdffa5c7205194f72954caa6bb19fed09c802176c908aadb34764c0408741fd27dbcf137d041aa3c2f4b8f8d82c5fd4e83f8060961d3bbc6cf82534b92619c6b8c0c8da9fea568dc3fc62fa80d5acbb85827b76c0f01d97f6c1f752af5627d806c6d6a1370fbf8660d53217d0", 0x9a, 0x7fffffff}, {&(0x7f0000000880)="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", 0x1000, 0x100}, {&(0x7f0000000240)="5f822b43a6fc9e97f62fd0a5ea3ebd42c65a1174bd0faa5ba75bbc1efd245805381a882960ebaade32523b42d4e06449f9c4e8659ea3093a08686934599fb7d8cf89348955d6527c30583e164e94e723bbdf1626448b499273319577b74415aa185ca29d257610f278381bddbb260483c9f91afa5fef842ce8bcf6f2325f7092e899b548c67997a486d6ebfdb9ae198ba953ecbae8b24a3a7914b84303ac2eb5aeb2e10a225fa4eb0ce867c0b7e654d4be701d4b666d3ac07ba44f4b0df6e585f2ce235b69025b", 0xc7, 0x5}, {&(0x7f0000000340)="208a5f6929cb2aeb06faa938f2bcb9869c6043b65948ddb2d74c51a5fd0cf3c8b4d652a7a47a2db6d67f9d9e4be0d606c6c786dcb94419e93a8d6c17cb9cae69bc236a53fc340991c1ce73215770f5af00a55e877f70942075dd54bbdeae536e7414e593edd91a8f48dd3831de1fd6e9cbc795b7cf3e8def6714d85d7df4263c93affca03612e8368246dfb8d43f11fcc11c5c818f96f0ab33e8dba3dd9abae1bc1b20f4aeec6f75e65d23aea7dceb8965f22c889d8527c392686a650d965f49743bcfaf3296548e2ec23cf1745939ef5fb2b6148e3a39eb614b40", 0xdb, 0x1}, {&(0x7f0000000440)="faf0e659442ace3c203be43ab8a07ab62a9fc5ebe84f635c7be18249577ec42f42af6593ff93b0de439b50a8a49e7cd4df9740e8b7e8b83d0589d4b4cef45faa1e4b547c13cde911457c6a7f142bdb14d3fbe3df69d98889518a97ee95552f8658fb0a705da5d9a5cbdd3f7f925e80f7e116aa66bbd09bd54aecf3c32b77d6a1dc78c14d6a1b39ffeeae6253b502d10de7", 0x91, 0x800}, {&(0x7f0000001940)="242e51b091859d99e1791d54698b21e70a423aa0078afa5a0f7fcc7ab8e5d41a3c0e88792950ba03e2b6920353ff568e903660fb97df3ac1533a7dd84c5a1fc48f75e9e9b0cbedaeecf1700224cbcdcd70d3cf42effe004d0b58e4bceb2ae0aaf395308ba7ced7826d962bb47fc534f3be72e283e740e23c124d89f76aa0df2f9973001773c67e3af399e0e6483ee788639d783c8ade34c22b491bdbc60d4782c9723ba55d4c966088eb2ca39f9b03777e9d8cf7d2a18e5fccfd3686352d8dfc5264d23fcb1130e8916b002bcf46c249cc2fe739a34c140c4bca2eccc6a73536c34219c16d7e0b564b3f7691a6d7", 0xee, 0x6}], 0x205040, 0x0) syz_mount_image$msdos(&(0x7f0000000200)='msdos\x00', &(0x7f00000005c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001880)=[{&(0x7f0000000680)="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", 0x1fd, 0x3}], 0x0, &(0x7f0000001900)={[{@check_normal='check=normal', 0x2c}, {@check_normal='check=normal', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x30, 0x32, 0x30]}, 0x2c}]}) 06:30:32 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='\x00'}, 0x10) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000100)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040), 0x10) mlock2(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) mlockall(0x4) 06:30:32 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getpeername(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0xffffffffffffffe1) 06:30:32 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000280)=""/4096, &(0x7f0000000040)=0xfffffffffffffd81) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$kcm(r0, &(0x7f0000001740)={&(0x7f0000001280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001300)=""/26, 0x1a}, {&(0x7f0000001340)=""/3, 0x3}, {&(0x7f0000001380)=""/8, 0x8}, {&(0x7f00000013c0)=""/234, 0xea}, {&(0x7f00000014c0)=""/125, 0x7d}, {&(0x7f0000001540)=""/191, 0xbf}], 0x6, &(0x7f0000001680)=""/164, 0xa4, 0x3ff}, 0x20) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="2400000008000208000800040000000f3dafbd7c37c0117efd0ef39bdac0930be7efa70e00000000000000050000000000f3ff0000efff00ef8b5c97965500000000000000000000c6443987930000000000"], 0x24}, 0x1}, 0x0) r2 = request_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='\x00', 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$link(0x8, r2, r3) 06:30:32 executing program 2: socket(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 705.758197] FAT-fs (loop4): invalid media value (0x65) [ 705.763677] FAT-fs (loop4): Can't find a valid FAT filesystem 06:30:32 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x6, 0x2) io_setup(0x4, &(0x7f0000000000)=0x0) io_destroy(r1) [ 706.289115] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:33 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000040), &(0x7f0000000240)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp6\x00') recvmsg$kcm(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/105, 0x69}, {&(0x7f0000000040)}], 0x2, &(0x7f0000000280)=""/212, 0xd4, 0x9}, 0x40010140) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:33 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x200, 0x0) getsockname$llc(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200, 0x0) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000240)) read(r0, &(0x7f0000000100)=""/72, 0x48) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) 06:30:33 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0x169, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)="73ff0100", 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, @in6={0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}, @in={0x2, 0x4e22}], 0x68) 06:30:33 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x2000000089f1, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:33 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:33 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x20000f, 0x9, 0x4, 0x5, 0xc, r1}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000080)={r2, &(0x7f0000000140)="42fa5cb8940c2ca5d3a4d1bbbbff5f5ce3010000000000000034f3"}, 0x10) 06:30:33 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x400000) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x194c) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) setrlimit(0x7, &(0x7f0000000080)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000000)) 06:30:33 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x18020000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:33 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:33 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000000)={0x2, 0xd, 0x0, 0x0, 0x174, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x4}, @sadb_x_kmaddress={0x0, 0x19, 0x0, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xc0}, 0x1}, 0x0) 06:30:33 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040)={0xffffffffffff3e4f, 0x6, 0x4, 0xdab}, 0x6) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x40004000008913, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2}, 0xfeda) 06:30:33 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0xf7a}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) kcmp(r3, r4, 0x6, r1, r1) write(r2, &(0x7f0000294f74)="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", 0xfc) 06:30:33 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) [ 706.717268] netlink: 180 bytes leftover after parsing attributes in process `syz-executor7'. 06:30:33 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:33 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000000c0)=@fragment={0x0, 0x0, 0x2}, 0x8) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x1, 'syzkaller0\x00', 0x2}, 0x18) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0xff}, 0x1c) [ 706.831124] netlink: 180 bytes leftover after parsing attributes in process `syz-executor7'. 06:30:33 executing program 1: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x800, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0x4, 0x4, 0x3, 0xd, r0}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000040)}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff]}, 0x2, 0x2, 0x0, 0x8, 0x20, 0x6, 0x200}, &(0x7f0000000080)=0x20) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffeffff, 0x80600) getsockname$unix(r2, &(0x7f00000002c0), &(0x7f0000000240)=0x449) r3 = shmget$private(0x0, 0x3000, 0x80, &(0x7f0000ffd000/0x3000)=nil) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) shmctl$IPC_RMID(r3, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SCSI_IOCTL_GET_PCI(r0, 0x5387, &(0x7f0000000180)) 06:30:34 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) socketpair(0x8, 0x806, 0xfffffffffffffe01, &(0x7f0000001540)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x120010, r1, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) umount2(&(0x7f0000000040)='./file0\x00', 0x5) 06:30:34 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x5, &(0x7f0000000280)="025cc83d6d345f8f760070") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000001800)={0x0, 0x4, 0x0, 0xffff}) r1 = inotify_init() sendmsg(r0, &(0x7f00000017c0)={&(0x7f00000002c0)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000340)="401356abe88cace67dad3d3e038542918be8a274cf412a3cbc4398c6d9302c0ee732eba1924797cf0e05ccd4bcfb6bf1201260e5fb38722bdd355a41f5ed99f14e170e9cb84bfd930ef7a1cfbf1896f33a", 0x51}], 0x1, &(0x7f00000003c0)=[{0xe0, 0x113, 0x13, "5a98e6abc166f24db4a8787456bfcb82b851e11a42774f3e8197c0b7e5eb5c20e23edb179299dfaff987e382ea425fa505fe0d2cdc02ab2be3a9cda2f6214819109608e91dc822eebf212a28a09ae952a71dae13839b65cbc9bf79ba352fc72a132ed859b23bbf6d34eb4e6a96f2c0a71de8801ab788f0751a982d313c329b10d712b891fb04c4aebcbdbd62a35e4d172b7194da5796b973af0c3030d6ae02e95330d02c25d93de2e0f98885dbff30f8aeaba236d551abdbb7834ca46354a465adac312dc4f39fc840e10fff6b1d"}, {0x80, 0x1ff, 0x3, "4fcd306e283404b5066d3dc2821d197e2d564841bc8088e16f7c519e92d82cbeca1b5226a50c5baf7fd2c29fb1298ed3bafdec92276b5b9ecc9f89cede65439be770d31c799de800f8e3c3e252ce104d84b6f0da245167320cfcf95c11619a68303905980d4320a2025ea3be8c08ad0f"}, {0x110, 0x117, 0x6, "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"}, {0x1010, 0x10f, 0x9, "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{0x88, 0x29, 0xfffffffffffffffa, "0ddfd670f7d1bcc7407d3ed434eccabe80c6db8d756265e535331c54f6ce0d65d86a05873f5d87762029660865ed876d013b0f23c409ed7252ee79b55f802831a2d7b05b9fed6ef36c24fce37abcdef3d9e1993c9e007ddefe6502ea74f3e5219e64a0b1185e0d58c13814f6ad693df642c698b3"}, {0x60, 0x11, 0x6, "680dd3e1a60c8a0f842a7d1f8cbcca9fea901cacd169f1f2df151e14eaa197e7eefd4c5dfe727b4ea3408e2d974f0e9632c3a68240a86f88af6f48462d86d4a4fd4f0f1eb2647597293a2f9e44"}, {0x60, 0x105, 0x4, "290b4d697de75e48c6376ac6d677be7bfa10a3a0d305a70e8047b9de8d1dab834b44dfe2670c280cd8e283ee3e37aa2dd97bae60627d9cc9df23f233c3ed7683cb80966bf51762876142"}], 0x13c8, 0x4000000}, 0x20000010) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000001c0)={0x24, 0x0, &(0x7f0000000140)=[@clear_death={0x400c630f, 0x0, 0x2}, @increfs_done={0x40106308, r3, 0x4}], 0x1c, 0x0, &(0x7f0000000180)="3685a5ae5df9267d66d1e5c9f52a149adb6863b04158bcc537a84742"}) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x20000000) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) 06:30:34 executing program 4: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') syz_mount_image$gfs2(&(0x7f0000000440)='gfs2\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000700)={[{@locktable={'locktable', 0x3d, 'selfsystemmd5sum$lotrusted\\+vmnet0\'posix_acl_accesswlan1eth0\'{eth0keyringf}vmnet1\\-[('}, 0x2c}]}) 06:30:34 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:34 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10800, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000140)={0x1, &(0x7f0000000040)=[{}]}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0x18a, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:34 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) [ 707.383031] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:34 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000780)=""/199, 0xc7, 0x0, &(0x7f0000000500)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@hci, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001340)=""/4096, 0x1000}, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000480)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000300)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000140)=0x10, 0x80800) recvmmsg(r0, &(0x7f0000005640)=[{{&(0x7f0000001040)=@hci, 0x80, &(0x7f0000001300)=[{&(0x7f00000010c0)=""/238, 0xee}, {&(0x7f0000001240)=""/174, 0xae}, {&(0x7f0000002380)=""/137, 0x89}, {&(0x7f0000003680)=""/4096, 0x1000}, {&(0x7f0000002440)=""/249, 0xf9}], 0x5, &(0x7f0000002540)=""/38, 0x26}}, {{0x0, 0x0, &(0x7f0000004b40), 0x0, &(0x7f0000004b80)=""/13, 0xd}}, {{0x0, 0x0, &(0x7f00000050c0), 0x0, &(0x7f0000005140)=""/118, 0x76}}, {{&(0x7f00000051c0)=@nl, 0x80, &(0x7f0000005580), 0x0, &(0x7f0000005600)}}], 0x4, 0x0, &(0x7f00000057c0)={0x77359400}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000180)={'ip_vti0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) 06:30:34 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000040)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000000)={r1, &(0x7f0000000080)}, 0x10) 06:30:34 executing program 4: r0 = socket(0xa, 0x80000, 0x4000000002) sendmsg$unix(r0, &(0x7f0000001600)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000001540), 0x0, &(0x7f00000015c0)}, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x541b, &(0x7f00000001c0)) 06:30:34 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:34 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:34 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xff00}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:34 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x20) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x40) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) readahead(r1, 0x3, 0x1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYPTR], 0x8}, 0x1}, 0x0) ioctl$KDENABIO(r0, 0x4b36) socket$pptp(0x18, 0x1, 0x2) 06:30:34 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:34 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_create(0xff) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:35 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2001, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000100)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x2010, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @dev, @multicast2}, &(0x7f0000000180)=0xc) 06:30:35 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:35 executing program 1: r0 = socket$inet6(0xa, 0x88007, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000040)=@generic, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/145, 0x91}, {&(0x7f0000000200)=""/102, 0x66}], 0x2, &(0x7f0000000300)=""/141, 0x8d, 0xbbee}, 0xfffffffffffffbff}], 0x1, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) unlink(&(0x7f0000000000)='./file0\x00') 06:30:35 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x6) 06:30:35 executing program 4: r0 = gettid() r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200000, 0x0) syz_open_dev$sndctrl(&(0x7f0000000840)='/dev/snd/controlC#\x00', 0x1, 0x8400) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f0000000080)=0x100000, 0x4) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x8001) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x20800, 0x0) getsockname$netlink(r3, &(0x7f0000000200), &(0x7f0000000240)=0xc) read(r1, &(0x7f0000000280)=""/143, 0xffffffce) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xffffffffffffffa6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x5421, &(0x7f0000001000)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) keyctl$session_to_parent(0x12) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000001040)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000004585458ecf009c870000000400000090040000600900000000000060010000a8030000a8030000a8030000040000009a6ef02704b79a38f3efa191b600ab61074cc40142bc342ff536d1fb571f49ff83702bcf123179a422337c0b90b7439de66b521b32cb6e90bd0d717165ba", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="0000000000e2ffffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000"], @ANYBLOB="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"], 0x4e0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r5 = socket$inet6(0xa, 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) timer_settime(r4, 0x1, &(0x7f0000000140)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000000180)) readlinkat(r3, &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=""/42, 0x2a) accept$packet(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x14) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000400)={r6, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) ioctl(r5, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") tkill(r0, 0x1004000000016) 06:30:35 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:35 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00070000000000000001000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$RTC_RD_TIME(r1, 0x80247009, &(0x7f0000000080)) 06:30:35 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 708.462727] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:35 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:35 executing program 7: r0 = socket$inet(0x10, 0x1, 0x7) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14, 0x80800) accept4(r2, &(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x80, 0x80800) bind$packet(r1, &(0x7f0000000140)={0x11, 0xf6, r3, 0x1, 0xffffffff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000002600ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 06:30:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0xff, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) r2 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r3, @in={{0x2, 0x4e24, @rand_addr=0x6}}}, &(0x7f0000000240)=0x84) 06:30:35 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:35 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ftruncate(r0, 0xffff) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mq_open(&(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x0, 0x28, &(0x7f0000000080)={0x3, 0x0, 0x16a360000000, 0x5, 0x8a, 0x6000000000000000, 0x7f, 0x2}) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="2400004f0301ffbf00000000001500080000000800080004000000"], 0x24}, 0x1}, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) 06:30:35 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="3800000020002100000000000000000002000008000b10000000000800020000000000080017004e2100"], 0x38}, 0x1}, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x204200, 0x0) 06:30:35 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) [ 708.803135] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. [ 708.846140] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. 06:30:36 executing program 3: r0 = getpid() capset(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000100)={0xffff, 0x2, 0x7, 0x8, 0x7, 0x3}) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000200), &(0x7f0000000180)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:36 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:36 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xfc00}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:36 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f00000002c0)=""/82, 0x52}, {&(0x7f0000000340)=""/94, 0x5e}], 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000140)={0x16, 0x98, 0xfa00, {&(0x7f0000000080)={0xffffffff}, 0x0, 0xffffffff, 0x1c, 0x0, @in={0x2, 0x4e23, @rand_addr=0x8001}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f0000000200)={0x11, 0x10, 0xfa00, {&(0x7f0000000040), r2}}, 0x18) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f00000003c0)) 06:30:36 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6(0xa, 0x8000a, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) 06:30:36 executing program 7: r0 = socket$inet6(0xa, 0x800, 0x3fd) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffff028}, {0x6}]}, 0x10) 06:30:36 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f00000001c0)=0xc) r2 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x2, 0x10000) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x5, 0xffffffffffffff97, 0x10000, 0x81, 0x0, 0x8, 0x48000, 0xc, 0x4e9, 0x1, 0x1, 0x4fa, 0x54a, 0x1, 0x6, 0x10001, 0x8001, 0x213, 0xfff, 0x8, 0x1ff, 0x100000001, 0xa7, 0x0, 0xffffffffffffffe0, 0x4e27, 0x101, 0x7, 0x8000, 0x0, 0x7, 0x9, 0x5, 0x81, 0x2, 0x3, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x10100, 0x80, 0x100000001, 0x2, 0x7efcb4de, 0x3ff, 0x4085}, r1, 0xb, r2, 0x8) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x1d, 0x400000007, &(0x7f0000991000/0x4000)=nil) 06:30:36 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:36 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:36 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:36 executing program 1: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socketpair$inet(0x2, 0x80806, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000240)=0x3, 0x4) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x2440, 0x0) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000140)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000000)=0x1) write$binfmt_misc(r0, &(0x7f00000002c0)={'syz0', "07de7e537ff7200b8836029501fe90559680a56c52dad9bd2b12b19d87796823e6544a35888f515c4026407508a1930ad775499c69328336057ac5bb7737d4972173964391449b1de519d70d5d"}, 0x51) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400, 0x0) 06:30:36 executing program 7: r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000400141042, 0x0) truncate(&(0x7f0000bec000)='./bus\x00', 0xda) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x2, 0x15, r0, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000000c0)={'filter\x00', 0x0, 0x3, 0x38, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)=""/56}, &(0x7f0000000200)=0x78) name_to_handle_at(r0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="0800000000010000"], &(0x7f00000001c0), 0x1400) creat(&(0x7f0000000000)='./bus\x00', 0x4) 06:30:36 executing program 4: getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x400001ff, 0x0, 0x0}, &(0x7f000000affc)=0x20) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r0, 0x4) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000ff8)) sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000)) sigaltstack(&(0x7f0000001000/0x4000)=nil, &(0x7f0000000040)) 06:30:36 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000001280)={{0x9, 0x3, 0x8, 0x80000001, 'syz1\x00', 0x7ff}, 0x1, [0x219, 0x2, 0x800, 0x6, 0xfff, 0x2, 0x100000000, 0x80000001, 0x45, 0xfffffffffffff800, 0x401, 0x101, 0x101, 0x80000001, 0x0, 0x8, 0xfffffffeffffffff, 0x3, 0x7, 0x6, 0x3, 0x80, 0x2, 0x9, 0x9, 0x2, 0xff, 0x8, 0x1, 0x0, 0xfffffffffffffffe, 0x3, 0x1, 0x4, 0x6, 0x20, 0x9, 0xb3, 0x6, 0x54c5458, 0x5, 0xffff, 0x6, 0x8000, 0xe79, 0x6, 0x9, 0x5ba, 0x57, 0x6, 0x8, 0xb75, 0xd280000000000000, 0x1e, 0x3ff, 0x1, 0xfffffffffffffffd, 0x7f, 0xfff, 0x81, 0x6, 0x4, 0x9, 0x10000000000, 0x3f, 0x526, 0xfe0, 0x9, 0x5, 0x2, 0xfffffffffffffff7, 0x8c, 0xf8, 0x4, 0x5, 0x3f, 0xbc, 0x4, 0x8, 0x1, 0x20, 0xfffffffffffffe32, 0x395, 0x5, 0xaa, 0x8b5, 0xf0c, 0x800, 0x100, 0xfffffffffffffbff, 0x7fea79e6, 0x9, 0x7, 0x5, 0x8001, 0x1, 0x6, 0x2, 0x10000, 0x7ff, 0x642b, 0x3, 0x8, 0x8, 0x88f, 0x76e, 0x34f8, 0x9, 0x7f, 0x10001, 0x7f, 0x48, 0x3, 0x80, 0x1, 0x80000000, 0x81, 0x9, 0x3de, 0x5, 0x9, 0x3, 0x5, 0x0, 0x5, 0x80, 0x81, 0xffffffff], {r1, r2+30000000}}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="1e01000080000000000000840800080004000000"], 0x24}, 0x1}, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000000280)=""/4096) socket$inet6(0xa, 0x80003, 0x7) 06:30:36 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0x10001) r1 = semget$private(0x0, 0x7, 0x40a) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000000040)=""/101) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x4) 06:30:36 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x80000, 0x0) r1 = socket(0xa, 0x2, 0x800) recvfrom$unix(r1, &(0x7f0000000140)=""/117, 0x75, 0x100, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8914, &(0x7f0000000040)="6c6f00966fd651b959a9c84a2c00d2970403dc0d") r4 = socket$kcm(0xa, 0x2, 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_BOOT_CPU_ID(r5, 0xae78, &(0x7f0000000300)=0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x0, 0x0, 0x10002, 0x2, r3, 0x8}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x8916, &(0x7f0000000000)={r6}) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x1) [ 709.837143] device lo entered promiscuous mode [ 709.884401] Unknown ioctl 4702 [ 709.916480] Unknown ioctl 4702 06:30:36 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f00000002c0)={@ipv4={[], [], @remote}}, &(0x7f0000000300)=0x14) accept$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000480)={0x0, @dev, @rand_addr}, &(0x7f00000004c0)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000500)={'rose0\x00', 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r2) 06:30:36 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:36 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xfffffffffffffe93, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[], 0xffffffd1}, 0x1}, 0x0) [ 710.268694] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:37 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x3e8}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:37 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:37 executing program 7: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_procfs(0x0, &(0x7f0000000100)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000013c0)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='devpts\x00', 0x51022, &(0x7f0000000300)) 06:30:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000), &(0x7f0000000040)=0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) 06:30:37 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000000)=""/178, 0xb2}, {&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/106, 0x6a}, {&(0x7f0000001300)=""/135, 0x87}, {&(0x7f00000013c0)=""/200, 0xc8}, {&(0x7f00000014c0)=""/179, 0xb3}], 0x7, &(0x7f0000001600)=""/4096, 0x1000, 0x1}, 0x40000000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200)=0x7f, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x20010, r1, 0x0) 06:30:37 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:37 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) capset(&(0x7f0000000100)={0x20071026}, &(0x7f0000000140)) setrlimit(0x7, &(0x7f0000a9cff8)) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) 06:30:37 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:37 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40400, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000000080)={&(0x7f00000000c0)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="100000000000000000000000070000001000000000000000000000000700d3ee"], 0x20}, 0x0) fcntl$addseals(r0, 0x409, 0x2) 06:30:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000000)={r1, &(0x7f0000000080)}, 0x10) 06:30:37 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008916, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000000440)=0x9, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000180)=0x200, 0x4) sendto$inet(r1, &(0x7f0000000000)="87", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 06:30:37 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:37 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:38 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000280)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40c00, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000140)={0xffffffff}, 0x2}}, 0x20) r3 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x1, 0x200) write$RDMA_USER_CM_CMD_MIGRATE_ID(r1, &(0x7f0000000240)={0x12, 0x10, 0xfa00, {&(0x7f0000000100), r2, r3}}, 0x18) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000000)) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:38 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) get_robust_list(r1, &(0x7f00000004c0)=&(0x7f0000000480)={&(0x7f00000003c0)={&(0x7f00000001c0)}, 0x0, &(0x7f0000000440)={&(0x7f0000000400)}}, &(0x7f0000000500)=0x18) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0xc0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000000c0)=""/39, &(0x7f0000000100)=0x27) 06:30:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) [ 711.317067] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:38 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x8000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:38 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:38 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:38 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000e50000000000002a6a71e4910800154fb6a9cadc"], 0x24}, 0x1}, 0x0) 06:30:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x6) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x3000)=nil) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000040)={r1, &(0x7f0000000140)="e2fcae1f12a04683cc0545b27a0e5614915fbd5600004ffe824629f4f5afbec8b7080be5e088d8b94984a5ffed2b7268ff85794f4e1609de7a024a42971a427167bdaf04d0a8109b95cec8c6ec5f76fad4068451f0ebb35c6f4eb995fdcb65e8c431be7b10eefdebf0f7afd3877efe1665abdcbab369fcad2937c5d6715c99d174b0f432c0a482f117e773969b405728dcbebe40b5078a7ff3445c038f4898984a6e1feb7d473b9072e7aa5e245a42ce6e7da5baae755b279c397dacae"}, 0xc) socket$inet6(0xa, 0x5, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x42082, 0x0) ioctl$RTC_PLL_GET(r2, 0x80207011, &(0x7f0000000080)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) sendto$packet(r2, &(0x7f0000000200)="2cac71a71612521ce18a28dc460ebd50de7516fe8a0f47893bd7b4bc61020522b173d7c4d2016ec8a7aade191a779c0561c47c73ecd0ca50ed0ba0e7df192e50c9291151", 0x44, 0x8001, &(0x7f0000000400)={0x11, 0x1f, r3, 0x1, 0x1ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 06:30:38 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'bond_slave_0\x00', 0xfffffffffffffffa}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x3, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000000), &(0x7f0000000200)=[{}, {}, {0x0, '\x00', 0x2}]}, 0x108) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x4}, 0x1) 06:30:38 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x6, &(0x7f0000000040)=0x2, 0x4) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x400, 0x4a4200) [ 711.553990] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 06:30:38 executing program 4: socket$nl_route(0x10, 0x3, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x105000, 0x10) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={r1, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 06:30:38 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 711.594554] kernel msg: ebtables bug: please report to author: Wrong len argument 06:30:38 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f47767") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:38 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:38 executing program 4: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000000c0)={0x3, "14b93aa0a2a7aa445b44b63187b4461a9472ac333da64cdb4b44159c9b73cf7f5b2b2cd30846b8e47f5d03efb8be42d872c6adfe2ddfb98f97a65b83badb80bf1585ab7543dfdf2814ef9d6d5ae81b6ca7"}, 0x59, 0x0) msgrcv(r0, &(0x7f0000000180)={0x0, ""/62}, 0x46, 0x3, 0x2000) msgsnd(r0, &(0x7f0000be2f0a)=ANY=[@ANYBLOB="000000e5"], 0x1, 0x0) msgrcv(0x0, &(0x7f0000745000)={0x0, ""/4096}, 0x143, 0x0, 0x0) 06:30:38 executing program 1: socket$inet6(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000080)}, 0x10) [ 711.710011] kernel msg: ebtables bug: please report to author: Wrong len argument [ 712.367260] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:39 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f47767") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:39 executing program 7: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0xc200, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x102, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x4, @empty, 'bridge0\x00'}}, 0xfffffffffffffde8) sendto(0xffffffffffffffff, &(0x7f0000001900)="8f", 0x1, 0x0, &(0x7f00000000c0)=@ipx={0x4, 0x0, 0x0, "3adb91317667"}, 0x80) recvmmsg(0xffffffffffffffff, &(0x7f0000000b00)=[{{0x0, 0x27b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 06:30:39 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x44000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000100)={{0x3, 0x0, 0x8, 0x0, 0x2}, 0x4, 0x5, 0xfffffffffffffff8}) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) sendto(r1, &(0x7f0000000200)="61b7c7d3960fb7b133edfbd0eb31a731faba566ce31562ee48ceb0877da480d820099005a99d51a20fcd10707772ae8f561333d20ec21c2fb194c24ac603d9740802a219e2b303065c9edafd1df72a668c2658a0e18f51230d7679931ecd02cc64492bee413a21414e5263be0849319447629a242592d709d1c8502f8959f774d23a07793b4b6f6c99fb708cf8625e1f91b8515645af864667ca3e7c311a9c5fdbe92024a2573f4686e3929f299d9e3ada37877e27cc0c96de1a707e3fc2044a00bb395c80b52ad524ecd40c474e56606ecf1a9dda34931ad4671f4ecccb2ac91999ba93970a6d985495149f2e84334b", 0xf0, 0x4000, &(0x7f0000000300)=@ethernet={0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:39 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:39 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x400100) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000180)={0x5, 0xffffffffffffff81, 0x800, 'queue1\x00'}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3f, 0x414000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000040)={{0x0, 0x7}, 'port1\x00', 0x4, 0x20032, 0x7, 0x1, 0xbf, 0x4, 0x4, 0x0, 0x1, 0x1ff}) 06:30:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1}, 0x10) r2 = dup2(r0, r0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) 06:30:39 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x400000) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000180)={{0x9, 0x3, 0x101, 0x6, 'syz0\x00'}, 0x3, 0x1, 0x55, r1, 0x3, 0x800, 'syz1\x00', &(0x7f0000000140)=['/dev/vcsa#\x00', '/dev/vcsa#\x00', '\x00'], 0x17, [], [0x0, 0x80000001, 0x1f, 0x91]}) getcwd(&(0x7f0000000000)=""/252, 0xfc) mlockall(0x805) r2 = syz_open_dev$vcsa(&(0x7f0000001280)='/dev/vcsa#\x00', 0xfff, 0x10000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000300)=0x8, 0x4) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000012c0)=0x8, &(0x7f0000001300)=0x4) munlockall() getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000001340)=""/4096, &(0x7f00000002c0)=0x1000) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) 06:30:39 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x7000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:39 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f47767") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:39 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:39 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f4776710") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:39 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x3) add_key(&(0x7f0000000080)='big_key\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="faec1a13096736912b35ec56af", 0xd, 0xfffffffffffffffe) 06:30:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x80000001) r1 = getuid() lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00000001c0)=0x1) ioctl(r0, 0x400800890e, &(0x7f0000000200)="1200000000000000fd4bd2a71ed01cc8e40da2a405bab8c91ff0b088f01e5c01a5a3ab5dddc6b1217e9243d687809230056ad5bcb22d562a5a85935918254291a8d6d9ace60a1e8bd8c3ea54b1") r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x1, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) openat$cgroup_ro(r4, &(0x7f00000002c0)='cpuacct.stat\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r5, &(0x7f0000000080)}, 0x10) 06:30:39 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f4776710") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:39 executing program 4: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0/fi.e0"\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17, 0x200}], 0x0, &(0x7f00000000c0)={[{@tz_utc='tz=UTC', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@uid={'uid', 0x3d, [0x37, 0x32, 0x30, 0x34]}, 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@uid={'uid', 0x3d, [0x31, 0x34, 0x36, 0x34, 0x33]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x31]}, 0x2c}]}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x181002, 0x0) statx(r0, &(0x7f0000000300)='./file0\x00', 0x1000, 0x0, &(0x7f0000000340)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/fi.e0"\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x10001, 0x1, &(0x7f0000000240)=[{&(0x7f0000000140)="0ea6630308bea3e38d7dcd879cfd4df13d6634969cf4c2b158bb7d2a56fdaf8d1975", 0x22, 0x7}], 0x800000, &(0x7f0000000280)={[{@quota_on='quota=on', 0x2c}]}) 06:30:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21, @rand_addr=0x8}}, 0x3, 0x1000, 0x6, 0x7fff, 0xaa5}, &(0x7f0000000200)=0x98) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xc, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) 06:30:39 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x80008, 0x20000) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000006440)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000000000000000000000001e000000100000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000e0fffffffffdffff000000000000000000eaff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xb8}, 0x1}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x32, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}}, 0x2d) [ 712.977450] attempt to access beyond end of device [ 712.982565] loop4: rw=4096, want=136, limit=128 [ 712.987300] gfs2: error 10 reading superblock [ 713.012262] FAT-fs (loop4): bogus number of reserved sectors [ 713.018209] FAT-fs (loop4): Can't find a valid FAT filesystem [ 713.036588] attempt to access beyond end of device [ 713.041670] loop4: rw=4096, want=136, limit=128 [ 713.046405] gfs2: error 10 reading superblock [ 713.417120] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000000)="e7671f73c17014f5ac6cd25b16880053"}, 0x10) 06:30:40 executing program 5: open_by_handle_at(0xffffffffffffffff, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r0, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:40 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000b80)={0x6, 0x2, 0x3, 0x6, '\x00', 0x5}) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip6_tables_matches\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) sendmsg$kcm(r2, &(0x7f0000000b40)={&(0x7f0000000300)=@hci={0x1f, r3, 0x2}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000180)="4f4740ed6dc55d43c9787478ce862cc2568dd7a53e9645c73dfd788e2aa181c84dca04", 0x23}, {&(0x7f00000003c0)="06900b27b070475de2f89f6443a7dd5377f3f96eac4dbfef979d8a4b4176bff6c2de4e375312edfb568020e4104a8cebc0fd736542fe1827570fefd568bd0770a5ad8926194e8b2e50c5c2993b3f4ea96d5e6fde472e556a814b3f1b6d2d2d77ddc41900a8b901239241c372ed8c9d77e6f0b5233c126e2f871c096703704dabd3dbed4ab4267422f9b2e4650ec3a4c8d84a05a2cbe23445faa6ddff84f76cbc9b1af2954d34233ca729430a5385d6727c15db7bfb208b96874ac642be287da6874f2c464b65a667c4092bb68ef552c26b4329c6893bdadbd8d890c8395fa1c4295e66456e81020ebd", 0xe9}, {&(0x7f00000004c0)="5aa08b9718fa49aa0a026d0306e3bead6377bea274b636", 0x17}, {&(0x7f0000000500)="f5c44c24395833fc3ac6d4801aadc106e206dc2b7245e6e833f42e5af8f8cb1a773c52698ce83f99", 0x28}, {&(0x7f0000000540)="e63768716da44b86e4fbbe72afd278d39552ef9a717c68e518fada5a164b7342ba2468d014154c71ef6dbda2e8d00fb4d26d776f2bd428721c96a5a28c8e6dd0eb35c00e59606342dd26b56a4b943b3ebc26", 0x52}, {&(0x7f00000005c0)="64885e448ca97af788a26374fc450e31fa7e02067cb9d17ff84c2f4c3fd5e274a9e18ceb06d69d3aed63e31696955a3a54ccccd4b24a09b3c02224c3041534815fdc36347d0b4cb220ea2f9235c5f5deaf9a156602819b5824ff1dad441f8e950c436044cf71e64671e55d4effcf495caae00328710ea7502eddb63a7a85fe0fd0c5001e93a84f13606bd48658c04bf79c581c38a6dd703cecb894fdecef97acae3f2e36b44910029c3f75c986bdab404d61642e84d635b03886d905bfac94ac3ae619c3546b2881c93da91e122b97b6d86ef5f70fba7ca3a8e04f082b", 0xdd}, {&(0x7f00000006c0)="73f7c48694cfd2655d062c77ed074a6070ddd722e862b3332fedce042dc6ae140f46ac73503e34a7d64e5cdec7297c244443a787766be3b969ccf0606ae5a1f3975714cd8e35cc7e9318348b7ef5ac345253f00fe1558821dc555a90118e7359733afd85cef8448ccc26adafc23beb06eaa49cefa56305285619245a7c3e08a0e22864c08988fc3380bd32c3c2751c699438d7259489ca18c346f5dcc90b9aea3bf1f81426641938eb5a81638dacf69ada8acce68c", 0xb5}], 0x7, &(0x7f0000000800)=[{0x20, 0x105, 0x4, "783de7bdc3a06be79cf37aade6c05733"}, {0xe8, 0x10c, 0x401, "9f168eaf1b1285bce2663d42394c0ad812711ebaf53eb73d541cca382ad5e440fc4c92c962cddecd32411c4913af9fe3a62488456e7779dacb63bf42174c463a21a647ff432c8a55137452ef9c72c90620eb642f2081b39132574cfca757a8c72f7319181795c1ab8d9f70453ecfb440331a8e4d7207ada486bdfbf36e676428e85eeb6c1c5f267b632b77fb2aae6bc32a7c474f82b3d49d4063f4aeafd86161eb6be80cc86b7302e07c4fddfcb1f97c9856c14d399b612b6b3d425a7b2ccced7e029857911375c4c32c6b27040627290c735e65d43e"}, {0xb8, 0x110, 0x5a4f, "e177f9b7c101639801cd120085b2c91721bec013524ec0443bc30c9c1128f2064fed3f04d37c4a7bf8d3938727249ee6d70bc6f289e45474e492672ac1138cf61dc9c604b85be7c4194b8a41b9c7550cdec0fe25fb05d91f8d86ff6733e0931320f21cb7a8107facd044b38bbb03a763f340908def84984b879fd4f9a30ce098f9dc5a67cc5587c3747d709451e5429fb1cfef04b6a39d5aede9e7af04495edb44c06a"}, {0x80, 0x11f, 0x8ae, "f0f12b5b5ec96047ee7e979c84fd343f2915e70d510c13fa784b5f0847c9a259e77df8b5e591af2fb9a009c0ee9460576b74aecca9e50484a519b48d035a60b83b9ae7b8d90e3c8d8cc50bfd3af3a6bc418153aacc1c95a6666468c058e7375b02f1d2b804e725d3dbd6bc77bc813e"}, {0x40, 0x118, 0x1, "67061494bb198863f12f38d013fdbe06b0496dadcfece98e4fc08290f75493ea441002b72fa2aad50bf4"}, {0x90, 0x109, 0x88, "151aa1ea46e1645532b2220dce720f892bd291567f05c54c6f55c1db84d4aaad0b152a9b8e379498bce920bfed4a62b0919d780b027eaebc36f7bfe76d9c88ca5628d2a449bb3a449796f997a6ae97afb4825defec78684f4abdb6b57c1df41f9d5b55214bdd125b929f3a7b3ef32dc564b3422dfea212b7a19a"}], 0x310, 0x800}, 0x20000000) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:40 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f4776710") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:40 executing program 7: r0 = socket$inet6(0xa, 0x46, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x161000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000280)) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r3, &(0x7f0000006180), 0x1b3, 0x0) pread64(r1, &(0x7f00000002c0)=""/125, 0x7d, 0x0) recvfrom$unix(r3, &(0x7f0000000140)=""/131, 0x83, 0x0, &(0x7f0000000200)=@abs, 0x700000) close(r3) close(r1) 06:30:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = semget$private(0x0, 0x3, 0x1) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/243) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000fcffffffffffff07001500080000000880080004000000"], 0x24}, 0x1}, 0x0) 06:30:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e7, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) 06:30:40 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xfc00000000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) [ 713.703121] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 06:30:40 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x0, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:40 executing program 4: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/pid\x00') flock(r0, 0x8) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8000, 0x0) write(r0, &(0x7f0000000200)="5fc09f7a2d863d2ca0721ea4f658309e46ebda7506388768058c95bad62b8951d77e5a9294b9fefedea8ac5670dac599b32dc446585dd0c233136131eb440d89ac4fc95c9eb2a529af817c5393dab2e1d4e769e0b38930804b4c9885deef509625350bee73678533374b9bb3a39968a699705ca2b5af394e61b455ac2ba08e71be41aee0f0e0a9c8fd997053151e6584cfd18fd34b958f33ab917d3ca72150c0d00cf26a50f32ca000a32f5f456761d1288ebafda16ab6c6f54e215207", 0xbd) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x40e00, 0x0) write(r2, &(0x7f0000000180)="e7f185c33a77a2d74a71a7abfe4ccc5f7b5b7ceb590956223551d95db4cd960e19701bcb75f12df44fc55ed7b993eefa49af61ea8a27880cf12002c42b2c2fa9c4f1839969b09b003f4e36f14cb669be7c3428b03ab11a7f811cd60c85ae86cbc2ac7da9dfec", 0x66) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)=0x100000000) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x2) 06:30:40 executing program 1: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000040)={0x9, 0x0, 0x1f, 0x1, 'syz1\x00', 0x1}) getsockname$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000440)=0x14) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000a40)={r1, 0x1, 0x6, 0x1000, 0x1, 0x0, 0x1}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70, 0xfffffffffffffffd}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000001c0)={@local, 0x0}, &(0x7f0000000200)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) r6 = getuid() accept(r0, &(0x7f0000000140)=@nl=@proc, &(0x7f00000003c0)=0x80) sendmsg$nl_xfrm(r0, &(0x7f0000000a00)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000009c0)={&(0x7f00000005c0)=@allocspi={0x3f8, 0x16, 0x400, 0x70bd2d, 0x25dfdbfe, {{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x13}, 0x4e21, 0x3, 0x4e20, 0x2, 0xa, 0x80, 0x80, 0x2b, r3, r4}, {@in6=@dev={0xfe, 0x80, [], 0x15}, 0x4d4, 0x33}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {0x0, 0x5, 0xffffffff, 0x3, 0x9, 0xfffffffffffffffa, 0x2, 0x382c}, {0x3, 0xa0f, 0x1, 0x1}, {0x100, 0x7fff, 0x1}, 0x70bd2d, 0x0, 0xa, 0x7, 0x7, 0xb4}, 0x6ee, 0x3}, [@coaddr={0x14, 0xe, @in6=@remote={0xfe, 0x80, [], 0xbb}}, @mark={0xc, 0x15, {0x35075a, 0x8}}, @algo_auth={0x94, 0x1, {{'speck128-generic\x00'}, 0x250, "225efeab5063589205888c1253fe1bda8adf59cb9e189ce002fc9758a254ae84447d772ced70884bae40f02246ca0df78a7fb0adbc2798a6a2b05ec2066a0b5fa231d29d568e1a5b21f0"}}, @algo_auth_trunc={0x14c, 0x14, {{'rmd256-generic\x00'}, 0x7e8, 0x160, "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"}}, @etimer_thresh={0x8, 0xc, 0x9}, @sa={0xe4, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in, 0x4e24, 0x0, 0x4e24, 0x7f, 0x2, 0xa0, 0x20, 0x3b, r5, r6}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x32}, @in=@multicast1=0xe0000001, {0x80000000, 0x3, 0xfffffffffffff800, 0x0, 0x1, 0x4, 0x7fffffff, 0x2}, {0x8000, 0x3577, 0x0, 0x101}, {0x7, 0x8, 0x3f}, 0x70bd26, 0x0, 0xa, 0x4, 0x7, 0x90}}, @etimer_thresh={0x8, 0xc, 0xadf68eee00000}, @lastused={0xc, 0xf, 0x4bbb}]}, 0x3f8}, 0x1, 0x0, 0x0, 0x80}, 0x8000) socket$l2tp(0x18, 0x1, 0x1) 06:30:40 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000180)) r1 = syz_open_dev$sndctrl(&(0x7f0000000d00)='/dev/snd/controlC#\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r2 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r2, 0x200008912, &(0x7f00000001c0)="0047fc2f07d82c99240970") r3 = socket$inet(0x10, 0x0, 0x0) semctl$SEM_INFO(0x0, 0x1, 0x13, &(0x7f0000000000)=""/18) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 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={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x1ff, 0xe4, 0x8, 0x5, 0x0]}, &(0x7f00000003c0)=0xe) openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000400)={0x1, 0xc, [0x4, 0x4, 0x7]}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc0405519, &(0x7f0000001000)) 06:30:40 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000040)) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000140)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:40 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:40 executing program 4: r0 = epoll_create1(0x0) r1 = timerfd_create(0xfffffffffffffffc, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x20000000009}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f00000000c0)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000037000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000440)={0x7}) 06:30:40 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = creat(&(0x7f0000001380)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) openat$cgroup_int(r1, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000013c0)=ANY=[@ANYRES64=r1]) fstat(r0, &(0x7f0000000080)) write$fuse(r1, &(0x7f0000000040)={0x20, 0x0, 0x8, @fuse_notify_inval_entry_out={0x1, 0x20}}, 0x20) 06:30:40 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:40 executing program 4: syz_mount_image$f2fs(&(0x7f0000000080)='f2fs\x00', &(0x7f0000000040)='/\x00', 0x0, 0x0, &(0x7f0000000100), 0xa0, &(0x7f00000000c0)={[{@resuid={'resuid', 0x3d, [0x37]}, 0x2c}]}) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x20, 0x200000) socket(0xa, 0x5, 0xeb7) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000180)={0x5, 0x3, 'client0\x00', 0xffffffff80000004, "beebc9327cbc9a85", "1e78830de62816d515943f842b5f6802b22c508d02ae6f183c63e786b337221c", 0x7, 0x28000000}) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000100)={0x401, 0x0, 0x1}) ioctl$KDDELIO(r0, 0x4b35, 0x9) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000140)={0x0, 0x8}, 0x2) [ 714.390408] EXT4-fs (sda1): re-mounted. Opts: resuid=7, [ 714.431098] EXT4-fs (sda1): re-mounted. Opts: resuid=7, [ 714.489209] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:41 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) sigaltstack(&(0x7f000003e000/0x1000)=nil, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip6_mr_vif\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x40000003000004, 0x8033, r1, 0x38) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:41 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000340)=0xe8) r2 = geteuid() lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000001640)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40042000}, 0xc, &(0x7f0000001600)={&(0x7f0000000440)={0x11b4, 0x10, 0x9, 0xb00, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x1}, [@typed={0xc, 0x1a, @u64=0x34}, @typed={0x8, 0x6a, @uid=r1}, @typed={0x1004, 0x47, @binary="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@typed={0x14, 0x21, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x10, 0x3a, @str='/dev/kvm\x00'}, @nested={0x15c, 0x84, [@generic="d2cbd38c3542c644c5256e3d51cd27b1725e7721dc", @generic="e08321439c78e46d93d8b4925f84acd9330e510564676f5cf67d3b44cb6b726c1de0c8e435996f9773e7524c06b9f85acc86c1c0331d79b067819452f2bcf84fe28987c5de0bb701919a00656a429667a33cd049189cea6dea3d999f34b52e46a5930d33aa5d4f02aad99f160cff93f1879e25d29b1822aedb1a81700128666872f99bac11c412cbd32e89e283b8f2cd60a22ab68ea6d2d979ef7081", @typed={0x8, 0x70, @uid=r2}, @generic="bae9", @typed={0x8, 0x5, @ipv4=@rand_addr=0x8000}, @generic="5a48f2a97a742edea6a17fb6c4a2c7eed77a6fd254ba397cc107f119c6f13f2cdbd168d03a5b7ffa52a2f6b4634382c1d3162b1aecb0193c2346c3d5fd2fb4d8c5aee408bd1bcf4102d8c859593e00dd7b3c971f0bc985454031c29b261284e683293df5c92dbc4caf", @typed={0xc, 0x41, @u64=0x9}, @generic="795a88d411ca1e61b52c1daf450c2bbc942f96983e72", @typed={0x8, 0x45, @ipv4=@loopback=0x7f000001}]}, @typed={0x8, 0x87, @uid=r3}]}, 0x11b4}, 0x1, 0x0, 0x0, 0x4010}, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080), 0x4) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r5, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047", 0x3b}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f0000000140)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x7fffffff}]}) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e0000000000000000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r6, 0x4008ae89, &(0x7f0000001780)={0x2, 0x0, [0x48c, 0x0, 0x400000b0]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000016c0)={0x0, 0x1c, &(0x7f0000001680)=[@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}]}, &(0x7f0000001700)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001740)={r7, 0x3}, 0x8) 06:30:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000001640)='/dev/full\x00', 0x2900, 0x0) r2 = add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="b30dd798eb43a862dd6acc0e4a6849e3c380ff7858990c9844e0f120d8d98c0e", 0x20, 0xfffffffffffffffc) keyctl$clear(0x7, r2) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f00000014c0)=0x90) 06:30:41 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x0, '\v'}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:41 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x0, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x4000) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000fff000/0x1000)=nil, 0x1000}, &(0x7f0000000140)=0x10) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f07f4776710e7c9f3a4349170") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x6, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x101a02, 0x0) clock_gettime(0x7, &(0x7f0000000180)) ioctl$TCSBRKP(r3, 0x5425, 0x6) 06:30:41 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYRES16=r0], 0x4}, 0x1}, 0x0) 06:30:41 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x50}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:41 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000001440)=ANY=[@ANYPTR64=&(0x7f0000001240)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYPTR, @ANYBLOB="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", @ANYBLOB="5be5d0a6331c697ff8e23b024227204e38d4269d2f2a2627ae725839189fabe3cbd7bb05ab91b4a5c717b38c7b60883408d03107f265bac346e06f12e4295bc15165c80ee62d312928586db363f60b687aaa6a", @ANYPTR64], @ANYPTR=&(0x7f0000001200)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYPTR]], @ANYPTR, @ANYRES64=r0, @ANYPTR64=&(0x7f0000001300)=ANY=[@ANYBLOB="34a7e0f7aa2c04a8e744c99f264f5368f4a221a2579ec72125a5a804e3f40e262f83805c0024d02a7384bfc17fd91781e9b83b54425c0b840552aef4bb969ed388140012c78bb6faf85d322bcfc93a148f131742fd28fd57cb76e2f6f75157b5df825d34ed340e8fc903b6404c8bf7bfc80a0f907e9f2a5289195a2eaf5aec7594d2f86a669f979bb7cc4c263c545f5c22df48575b6046b5206c0de023d4e54a20a757b431694b0352231a007abbcaaf30068e6b4697f74c9d5ad0568074bf9be661965792a8d035987084d11f5e51358bfcbf6f42983fcf5391e5f68e8c6f2381fec08757543d704d4970013d93f7fd", @ANYPTR64=&(0x7f0000001280)=ANY=[@ANYRES16=r0, @ANYPTR64, @ANYRES16, @ANYBLOB="5e5e1aca25f421f8eafab500b6aa32d350fd1a2ced1f13b4173f31128fede95aa74a1bc7369c26d46dfeddd5cb45d40b207e2ed4b18dd08eeb97052ba5c18bcecf2cf7f520044905f9a65442a2762254", @ANYRES16=r0, @ANYPTR, @ANYRES32=r0], @ANYRES64, @ANYRES64=r0, @ANYRES64=r0]], 0x20}, 0x1}, 0x0) 06:30:41 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x0, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x3fe, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f00000000c0)={0x21d2, 0xf558, 0x61e5, 0x2, 0x49}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000/0x2000)=nil}) 06:30:41 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x8, 0x2}, 0xffff8005) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:41 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x3, @empty, 0x7fffffff}}, 0xcebd41a, 0x200}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x10000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}, 0x3, 0x1, 0x7, 0xc6f, 0xe0}, 0x98) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x800) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in, @in6=@remote}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) utimensat(r1, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{}, {0x77359400}}, 0x100) 06:30:41 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x0, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:42 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:42 executing program 1: r0 = socket$inet6(0xa, 0xa, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000080)={r1, &(0x7f0000000000)="5e7ef041e1cac3e9c39fbef6a8cb53c63561dd84053b21daad93e117d2bcf399173b9b1d00242cf098c6da778cfbe16fe6697f5d919fc1f2ab62b203cd8d5bdc00000000000000"}, 0x10) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f00000000c0)={r0, 0x0, 0x5, 0x2, 0x28}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x2000, 0x0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000180)=""/236) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0x2f, "0e3e3a821bd88342ed4ac891930700cd88d2941eb7af33d2f778acf1db44797544caebcf5a2ef383f7542f7563e97e"}, &(0x7f0000000300)=0x37) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e20, 0x8378, @dev={0xfe, 0x80, [], 0x1f}, 0x8}}, 0x25d2, 0x8, 0x800, 0x0, 0x7f}, &(0x7f0000000400)=0x98) [ 715.748624] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:42 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000100)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) [ 716.697091] IPVS: ftp: loaded support on port[0] = 21 [ 717.138140] bridge0: port 1(bridge_slave_0) entered blocking state [ 717.144602] bridge0: port 1(bridge_slave_0) entered disabled state [ 717.152297] device bridge_slave_0 entered promiscuous mode [ 717.193119] bridge0: port 2(bridge_slave_1) entered blocking state [ 717.199591] bridge0: port 2(bridge_slave_1) entered disabled state [ 717.207589] device bridge_slave_1 entered promiscuous mode [ 717.240324] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 717.267972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 717.358456] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 717.391318] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 717.501670] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 717.508823] team0: Port device team_slave_0 added [ 717.533038] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 717.540503] team0: Port device team_slave_1 added [ 717.565547] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 717.592337] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 717.619301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 717.646235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 717.878096] bridge0: port 2(bridge_slave_1) entered blocking state [ 717.884479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 717.891121] bridge0: port 1(bridge_slave_0) entered blocking state [ 717.897490] bridge0: port 1(bridge_slave_0) entered forwarding state [ 718.753786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 718.838415] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 718.920152] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 718.926328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 718.933849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 719.012152] 8021q: adding VLAN 0 to HW filter on device team0 06:30:46 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:46 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000280)="295ee1311f16f477671070") syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800450000700000000000019078ac1414bbac1414110308907800000000450000000000000000890000ac7014aaac141400444000000000000000000000e000000200000000e000000100000000000000007f00000100000000ffffffff00000000e000000300000000ac14140000000000"], &(0x7f0000000040)={0x1, 0x1, [0x0, 0x0, 0x0, 0x669]}) 06:30:46 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x0, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:46 executing program 1: rt_sigpending(&(0x7f0000000000), 0x8) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)) 06:30:46 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xa00000000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:46 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:46 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) close(r0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000100)={0x4, 0x0, [{}, {}, {}, {}]}) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000200)=""/174) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) 06:30:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x491}]}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='minix\x00', 0x10004, &(0x7f0000000140)) 06:30:46 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x0, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:46 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) r2 = semget(0x2, 0x3, 0x100) semtimedop(r2, &(0x7f0000000000)=[{0x7, 0x80000000, 0x1000}, {0x1, 0x7f, 0x1000}, {0x2, 0x5, 0x1000}], 0x3, &(0x7f0000000040)={0x0, 0x1c9c380}) 06:30:46 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) close(r0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000100)={0x4, 0x0, [{}, {}, {}, {}]}) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000200)=""/174) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) 06:30:46 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:46 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x0, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:46 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xca, 0x40000) lgetxattr(&(0x7f00000003c0)='./file0/file1\x00', &(0x7f0000000400)=@random={'osx.', '/dev/vcsa#\x00'}, &(0x7f0000000440)=""/79, 0x4f) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000040)={0xffffffffffffff70, 0x6}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) utimensat(r0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000200)={{0x0, 0x7530}, {r1, r2/1000+30000}}, 0x0) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f00000000c0)={0x26, 0x30, 0xe, 0x2, 0x3, 0x8, 0x3, 0x11a, 0x1}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000380)=r3) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000240)={{0x68c7, 0x8001, 0x2, 0xfffffffffffffe01, 0xfffffffffffff884, 0x6}, 0x400, 0x6, 0x12, 0x40, 0x9, "e45175631b5148d1f920f2200edac70c26b87f3b1de3fde9b9357f972384a9bac5f6f9896628d13624bedd40afbe024e9651072831bfdb096829e585ae8f920b309f8e0161c28f6aa60dd388bbbdd055bde0ed9659ca40894ff710a4af008e7b6e811905d0d58de270efc0c1e53c9a2c5cd30e08277298b35ff5c3259d28afaa"}) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext, 0x8000000200000000, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 06:30:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000140)={0x10}, 0x86, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYPTR64], 0x24}, 0x1}, 0x0) 06:30:46 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000180)="f2410f1b1c74460fc71a66430f3881a00a0000000f20e035004000000f22e066ba6100b00deeb805000000b9a82e00000f01d966ba4000ed663ed9f7c442c1aac6c4c1245ce4", 0x46}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0xffffffffffffffff, 0x28}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0xc018ae85, &(0x7f0000000040)) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x402181, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) 06:30:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xfffffffffffffffd) ioctl(r0, 0x5e, &(0x7f0000000140)="295ee1311f16f477671070d9bcb55c7712be9eff3af852f6fbcd50317d2236dadd35efb512d0f85ba684cf357e8021d7d7125c4a04149a713bb928288a9c3dfee590c5038ae60250aef139da1007f06790d4de817b71f73c00d51f345c5e319e320a97960aa722b577d665077c267ab7fcf8e4b6a3f8a22e756007f7ee55a39a66e82c8a60a80e5e4c0cad434102cca4cb6e9d136ea9b3ad71bd0b0ed59496a9ba9e9f81e289599ec026") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000080)={r1, &(0x7f00000000c0)="d514e14ef963f187a50699cd8892619bba3cab52e09eb65275300b4f9085779caa0a8952ed0cdd8d1f5b388a1cbbd0613b9345f290ffffffffdd2fe8e91cd9348294c5fecd59a7b6e1163be043f7"}, 0x10) 06:30:46 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:46 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x0, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x4400, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000180)={0x5, 0x47}) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) r3 = dup3(r0, r0, 0x80000) io_cancel(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x4, r0, &(0x7f0000000280)="d7db337950bdb8c253ea8cd959354f173a2440c74b8910c0ceca97eabc05f5532013ed462c73ae62cc55d2fc50341f7783e67ab553ff5fe9f48aed59fe8de4fb08e565d01c9f938eab5f8dd4cfc9462dde5e65615eccbe0088715a1e4d8fe18a46a7bcc8185b0f2bce9215fa7a8ec3c90a46a667ce2fec1dda60dd00261a3887cd44dbe893b6d85dd881852ffcd54b1d1392ed13935b1d5943752df632e1cc00bf7ca10e11f594b42924d8e482f2a14f082873d675a586dacb8a78b0924142a6888cab0cf79ce1b302f91b43fd2cd2c7ffac504202f610a39ccb478c95a7d05a1433b8a4258605fda96faec8da64831e2dbf3e19d18c84bcc8e0b4aa15f4fb17107bacb7af92b58ba07f0a36f9fb056f50eab4f171cca59c20783c2e8d0c7da6e684790bfb9fa539accd20113b4576abb5cc74eb964fffcaf26b54f901c82b89d13f9edc6fdae10a84469b4a3008472acdff803b7c7a97f8cb301096d3ba50ee5c69f833a1e6fead15e68c9434195c09c8ef3d437405e74f68cd850cb9b2be5d67834620905dafb49b3858017c07b7501a9399b4afb2fe956c", 0x199, 0x8, 0x0, 0x1, r3}, &(0x7f00000000c0)) [ 720.328840] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:47 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x0, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:47 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x8000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x10001, 0x5, 0x6, 0x100, 0x5, 0x800000, r1}) r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={r3, 0x2c, &(0x7f00000002c0)=[@in6={0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x400}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000340)=0x10) 06:30:47 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x0, 0xffff, 0x1, 'queue1\x00', 0xfb3c}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1d5c0000000000, 0x101040) read(r1, &(0x7f0000000100)=""/208, 0xd0) 06:30:47 executing program 7: r0 = gettid() r1 = socket$inet6(0xa, 0x800000001, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x802, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000001c0)={0x2, 0x8, 0x8, 0x0, 0x7, 0x9, 0x200, 0x8, 0x80000001, 0x9}) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)=""/247, 0xffffff50}], 0x1000000000000005, &(0x7f0000000180)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) r3 = dup2(r1, r1) ioctl$RTC_SET_TIME(r3, 0x4024700a, &(0x7f0000000340)={0x14, 0xd, 0x15, 0x1e, 0x8001, 0xffffffff, 0x4, 0xe5}) r4 = fcntl$dupfd(r1, 0x406, r1) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000300)=r4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x20, 0x0, 0xd957, 0x5, 0x20}, &(0x7f00000002c0)=0x98) madvise(&(0x7f00003ce000/0x2000)=nil, 0x2000, 0xf) madvise(&(0x7f000018e000/0x600000)=nil, 0x600000, 0x8) 06:30:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = semget$private(0x0, 0x7, 0x26) semop(r1, &(0x7f0000000000)=[{0x7, 0x3, 0x1800}, {0x3, 0x8fc6, 0x800}, {0x4, 0x7, 0x1000}, {0x0, 0x2, 0x800}, {0x3, 0x1000, 0x814eac4fc9387879}], 0x5) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:47 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:47 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x800000000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:47 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000076040482566c96"], 0x24}, 0x1}, 0x0) 06:30:47 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:47 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x8b05, 0x0, 0x0, 0x1d}) r1 = syz_open_pts(r0, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xe5) ioctl(r2, 0x8912, &(0x7f0000000280)="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") r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101400, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r4, 0x0, 0xbc7}, &(0x7f0000000180)=0xc) ioctl$TCSETAF(r1, 0x5412, &(0x7f00000000c0)={0x6, 0x0, 0x0, 0x2, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffd, 0x18f4, 0x2, 0x2}) 06:30:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffff8, 0x7, &(0x7f0000001580)=[{&(0x7f00000002c0)="b73607fafd06f3973bf5d5fa6a0b94743673699a791f54a9486422100b16c717d6de65d99c0cc4fa49dfa35e45ca02b4cb24d1a8437448dd2148b29162bb702b181e28e81cea39ce291376664200c0051c0d4eae743aa1c484aad695ed81a9244ce9d91d5f530d7edded49511ff9ed1299b2b39b0118523e8becbd21fb07b02d63dcb91dc4e697daf1c6826f38dceedf4f38bbc29c763cc3cd818e7117be61623f6984e7b25a9130c5fa2e8ab0849a2dbe47679e752485e957628e15b1b4105f058f8d352a1136f5c69dcb3587381f0d834b04f2f6d1c4ae0d9a24378cae7364b879", 0xe2, 0x2}, {&(0x7f00000003c0)="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", 0x1000, 0x1}, {&(0x7f0000000200)="50374e44122184d1a67a143d", 0xc, 0x9}, {&(0x7f00000013c0)="6a331d3a6ba6d402df15540be5572ed4096cbcdb577e5490f98bbd4fbbeb6e6ffdf0ab04542d980f59025d765c853a722cc39bd177bbd23d83bc13634dea47cc128de68be7458092e418d2a7ed2dd78a16b547a1080466cd7271139d311e703013077e85ae73783570fcf56605bad7347bc3eb9adbb00b6edadc4be2210a1c6e3ab92c8735167c864315326eedf5e8c416ddb3a438ca6e364d9bca3309cf2d71afc08f9fec50f473692a9d383491", 0xae, 0x80000001}, {&(0x7f0000001480)="51c6a8", 0x3, 0x1}, {&(0x7f00000014c0)="ca8a17a7a43b043f3e66be5e03d12c9b939d79c97c9fe6c5e837c5dee0762a51977fc8fe20878033e851ad69789014c78d641c725337565255415bb24bcec5c86da9ef3a79b270fd53ef5a551242ed448ec43d1d4858cb9e0116b8725994e2447e23eabd", 0x64, 0x2}, {&(0x7f0000001540)="df17483746d96c4b7bf2741cdadcde2eb8669eb0a7196afc9db654266c9ab9ab371ebd2a1cac4f3d9a2c03", 0x2b, 0x3}], 0x8880, &(0x7f0000001640)=ANY=[@ANYBLOB="6c6f63302c6c6f63636f6f6b69652c737569646427722c69656e6f72655f6c6f63616c5f66732c71756f7461008000006f356e742c00"]) r1 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x3a, 0x460503) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001680)={0x0}, &(0x7f00000016c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001700)={r2, 0x7ff}, 0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001740)=@assoc_value={r2, 0x202000000000}, 0x8) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000140)=""/191) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000000)={r3, &(0x7f0000000040)="94c6f106ddd71cd4f714923d038d900e27342ced1bfdf620a6e9258d06903e8f70f3d742a04ea88d9d70ae944b26a0"}, 0x3c6) 06:30:47 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000780)='/dev/ppp\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000007c0), &(0x7f0000000800)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff}) r4 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x80000000, 0x80000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000240)=0xfc5b) sendmsg(r4, &(0x7f0000000740)={&(0x7f0000000140)=@nfc_llcp={0x27, 0x1, 0x1, 0x5, 0x10001, 0xffffffffffffffff, "9a2e7078756d514aa5df3b295f736916394471ce1bb9b776191335498602d4fe9373abebef2d73927bd3dfe8b9e32d62334ad7f10b818b4a36a0c998167e61", 0x12}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000280)="a29f28cb20791cf8e096ae53de0738ec706970a95dfcb78dbf5151695b8b56a5d5337e175dc0329eaa0f2faca07764f064e8c7cde999ac4592c4b296888e28565489323ece59c18b11dd5579795239e060452af3f17d896554cd8a0d56735e431e98b85aac11d392b8fde3e690542d0fc6bdeb380de0197c3e81a4c645", 0x7d}, {&(0x7f0000000300)="4dc83b6fc2dfc57777f3ccb75666c78baffdf33927e931a391409cf1ee5c9759f86838350dff490b989c4c24edb86b0b44d0d48b118c314549dc6be4b21a38566dde0d3a660c3fb13847b39cc9beae88cf85b5d819fe3244b873411447ba57241fb38a5bfbc9b2efbb513fd07bb34349cd96", 0x72}, {&(0x7f0000000380)="0cf1547ee8c00df11ba551f3398e94f1499150e95fda3b3b7d28ef80b7e72ad52835dd536933d881fc370b37a1820b5f9db8b6bfe9eb54ee8ae852001ff35f628b9c2fec06bbc959f77d73b05665b95480023baaf62137bddbd2d1873d6ed2d197b3c84a8605df91e7312afece2a534bbc6dd72f5487dfdf27a03e280b1e0b6d3e62a911c7d93a6ba110d006710c36cee36ecc871d825ac82bf34a55f3466de141902b651e35063654af60774d0949152f0119ac77bbdf517376c2f7d2037f962bf5079a69fe5c7590302301b8154f5f5b470e1d05ad", 0xd6}, {&(0x7f0000000480)="6b3e93706ef156c99c2b8e4cd09ff3d15186ff1380ba5240530efa7140e5704ec583307c0f2af7e209d4193d588127483a0abd2dd0fadd1301c03f8fb9ea47d5ab476baf610f7aa4ae93355a838e4ab4b0eb7a3926972253349c9ef48cada5a79cb5ef8251b5b854e6a08cb4535d9740ddb75ce57bf3d3471b6ec992205193bb647809bde7f62f526bfe636513c1965d5620104f29dc969df210cfc12b1db33270ef6a176e389bfda8b92565efa6d9483bb2f6e3fd3f9c22cbfe9548bcd609e70c1874c16a5ad303b77c1b121ae135f151b91ba0aa7d78abb09b52b776", 0xdd}, {&(0x7f0000000580)="80afa7e941d793343c07ad8b7f014545eca8e7d506166bbcd9423cc89a5267e24305e55d33c77500876d3c618b5b86527d23f9b1e138aa6118a961a2053f9c574a371911af1073f3792984b18bb1dcd75faa5ddc28e5476005e153e0b1daa5a51400a61601fea586ef9f3305896c25cefaefe49dd88d6e49e1b1ed446ea1372b14735f7449bedc6f3b5267", 0x8b}, {&(0x7f0000000640)="68cec2ec61f4d90e35dc10b31e988f4805932d12f32101297b6fc9e03970edb2522d42af60b56c424b7ce878e4bce8c33f4ffd148645a1c83654b2bed3d06439f4049faf6a7c270c9a799738b55e790e51439463318db2", 0x57}], 0x6, &(0x7f0000000000)=[{0x10, 0x10e, 0x7}], 0x10, 0x40}, 0x10) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000100)={0x0, 0x2000000001, 0x1, &(0x7f0000000080)}) 06:30:47 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000000301ffff000000000000000000000000000000001f000000080008000400000039b4311ce0fcaa54713ee7e3e8157d95076c20add260eda4c0be2690c732a8f8b40e099c90b47a828e4d986dd81c52a8f868568799"], 0x1de}, 0x1, 0x0, 0x0, 0x4000000000000000}, 0x0) 06:30:47 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:47 executing program 4: syz_emit_ethernet(0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaa29ab0893fde86dd603f3a5400140600fe8000000000000000000000000000bbff02000000000000000000000000000100000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50f307a452628c537806041d24ac27000200b9780000"], &(0x7f00000004c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3a1]}) r0 = socket$kcm(0x29, 0x3, 0x0) finit_module(r0, &(0x7f00000001c0)='/dev/mixer\x00', 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400, 0x0) ioctl$RTC_WIE_OFF(r1, 0x7010) ioctl$RTC_AIE_ON(r1, 0x7001) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f00000000c0)) [ 721.001877] gfs2: invalid mount option: loc0 [ 721.006455] gfs2: can't parse mount arguments [ 721.039118] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 721.585571] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:48 executing program 3: modify_ldt$write(0x1, &(0x7f0000000040)={0x9, 0x0, 0x7400, 0x100000001, 0x101, 0x0, 0x9, 0x0, 0x8000, 0x9}, 0x10) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:48 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x400000000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:48 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)={0x7, 0x800, 0x5, 0x8, 0x7, 0xaab2}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:30:48 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000080)}, 0x10) 06:30:48 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:48 executing program 7: r0 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)) keyctl$unlink(0x9, 0x0, r0) 06:30:48 executing program 4: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) clock_gettime(0x0, &(0x7f0000001840)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f00000017c0)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)=""/36, 0x24}, {&(0x7f00000000c0)=""/144, 0x90}, {&(0x7f0000000180)=""/168, 0xa8}], 0x3, &(0x7f0000000280)=""/4, 0x4, 0xfffffffffffffff9}, 0x20000000000}, {{&(0x7f00000002c0)=@nfc, 0x80, &(0x7f0000001740)=[{&(0x7f0000000340)=""/253, 0xfd}, {&(0x7f0000000440)=""/219, 0xdb}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/46, 0x2e}, {&(0x7f0000001580)=""/60, 0x3c}, {&(0x7f00000015c0)=""/42, 0x2a}, {&(0x7f0000001600)=""/31, 0x1f}, {&(0x7f0000001640)=""/246, 0xf6}], 0x8, 0x0, 0x0, 0x6}, 0x3}], 0x2, 0x12001, &(0x7f0000001880)={r0, r1+10000000}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000018c0)=[@in={0x2, 0x4e22, @rand_addr=0x100000000}, @in6={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e22, @rand_addr=0x6}, @in6={0xa, 0x4e23, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}], 0x68) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001fde), 0x4) 06:30:48 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000812080004000000"], 0x24}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='^wlan0nodev!wlan0posix_acl_access%@/cpusetwlan0:posix_acl_access@selinuxmime_type\x00', 0xffffffffffffff9c}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000140)={{0x0, 0x8}, 'port0\x00', 0x0, 0x42, 0x3, 0x5, 0x7fff, 0x20, 0x1, 0x0, 0x5, 0x8}) [ 721.905824] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 06:30:48 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000080)}, 0x10) 06:30:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") setrlimit(0x40000000000008, &(0x7f0000000000)={0x4847, 0xfffffffffffff001}) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) mlock2(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) 06:30:48 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x7a, 0x20000000008, 0x80}, 0x2c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40000, 0x0) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x200000, 0x110) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000080)}, 0x10) 06:30:48 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x101, 0x82) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x6, 0x7}, {0xb, 0x60}, {0x3, 0xe0}, {0x4, 0x9}], 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = dup(r1) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x200004, 0x4, 0x70, 0x0, r2}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000240)={r2, &(0x7f0000000480)="00000000000007ffe45d806f5d90866843ec5ef0cf3ba9b4755f0a586c944fca8aa8400206d3286d7c29be8d241e87f7484e216a061375a21fefb2b30d70c5519db08ef86514d4d5a34209000000000000005500000000081857e509be376a3ab2ab9d4fcb7252d5efef443ebefd4d49e08a38f81bb36cebf3a419a7d7714e4109a61c3f09d03b5ecbe7805e28ffbd358e5e07a7f19954f7df64cd3e865ef5e645eb0487703ee8afc0fb98ab67a42fb4cfbb422377e61b9cb0e31c1c"}, 0x10) 06:30:48 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:48 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000080)}, 0x10) [ 722.046728] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 06:30:48 executing program 4: syz_mount_image$nfs(&(0x7f00000000c0)='nfs\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="32494cfe70e8010e49a330f351f8485e5ae6bbcd6fbf40f2697c9f8b9ccdd442f81258bc8c647d786ddbf6c34b3b0412692e35568f9125b9fdc7e0b5dae7f61129daf55eb15df95c569e2224b4a421cc2cb376e21f73631ab74f8bde27d1f1d2606722a6dacb777ac978d37d13f0240baafa87f2ef33f281371549928b76df0264c3ec4138eb6b7acf5f89b7975804d130fbb7814b9dc16646b362ea8a9b35aef995c52106f04a191ce0f8ad35ec7da793c1d05117dd489f140ccac96df1ac71dc25d4e803fc5bc89fc8b800a97d7a8c642637f02821b81a59", 0xd9, 0x2fe}, {&(0x7f0000000300)="fe1e4019e2e1a13c6d36a37205fe41b2faf18ef3632a356a0515f2049641c117b6dc03884d1c5a6ae4e0629281c7de4ddd60bb8153860fbcb63d9793636dcc7bc28d13f3d45b2007cd87d41fad29dc9c51e88df568f0f5bc996d66b8f4fb2fed833c383e21c28b26c8283915a1bcf713f9", 0x71, 0x6}], 0x20, &(0x7f0000000380)='systemem0vboxnet0.\x00') perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x2, 0x0) write$binfmt_misc(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="734693ff496592500f78ae00abb0797a31a05ee66ae465c95f94ae3e79c18d16ee736e33dcf40a89720fe2b8140b9b3ea3d43bf4bfc1979ea40b82f35c6842cac1c27536de47a68246b80ed4312fc84f36aece67be6998565a5049e88d50e6b0d808f321eb0d44441248b5e4d3d30422c3ef1120b0fc06ff8f066bb5eb8ccc3368c956f6153c7e776ab76ae45dffbbd68c408affa74715bd140796e067"], 0x4) 06:30:48 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) socket$inet6(0xa, 0x5, 0x4) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 722.692569] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:49 executing program 2 (fault-call:4 fault-nth:0): ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:49 executing program 7: r0 = socket$inet6(0xa, 0xa, 0xa0000000001) ioctl(r0, 0xffffffffffffff10, &(0x7f0000000140)="295ee1311f16f477671070") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x4) fcntl$setown(r1, 0x8, r2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000004f40), &(0x7f0000000000)=0x4) 06:30:49 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000008c0)={0xffffffffffffffff}) r5 = openat$random(0xffffffffffffff9c, &(0x7f0000000900)='/dev/urandom\x00', 0x100, 0x0) r6 = syz_open_dev$adsp(&(0x7f0000000940)='/dev/adsp#\x00', 0x3, 0x80) r7 = syz_open_dev$mouse(&(0x7f0000000980)='/dev/input/mouse#\x00', 0x9, 0x20100) r8 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000009c0), 0x80000) r9 = syz_open_dev$sndseq(&(0x7f0000000bc0)='/dev/snd/seq\x00', 0x0, 0x400000) r10 = socket$inet(0x2, 0x6, 0x9) r11 = socket$inet6_sctp(0xa, 0x0, 0x84) r12 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000c40)={0x0}, &(0x7f0000000c80)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000cc0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000dc0)=0xe8) r15 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000e00)=0x0) r17 = getuid() fstat(0xffffffffffffff9c, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000ec0)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000fc0)=0xe8) getresgid(&(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)=0x0) r22 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001100)={0xffffffffffffff9c}) r24 = openat$md(0xffffffffffffff9c, &(0x7f0000001140)='/dev/md0\x00', 0x40, 0x0) r25 = openat$ion(0xffffffffffffff9c, &(0x7f0000001180)='/dev/ion\x00', 0x400, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}) r27 = syz_open_dev$dmmidi(&(0x7f0000001200)='/dev/dmmidi#\x00', 0x6, 0xc0c00) r28 = socket$inet_tcp(0x2, 0x1, 0x0) r29 = socket$key(0xf, 0x3, 0x2) r30 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r31 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) r32 = openat$dir(0xffffffffffffff9c, &(0x7f0000001240)='./file0\x00', 0x0, 0x9) r33 = syz_open_dev$sndctrl(&(0x7f0000001280)='/dev/snd/controlC#\x00', 0x7f, 0x0) r34 = syz_open_dev$sndseq(&(0x7f00000012c0)='/dev/snd/seq\x00', 0x0, 0x40000) r35 = syz_open_dev$mice(&(0x7f0000001300)='/dev/input/mice\x00', 0x0, 0x200100) r36 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001340)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000001380)=0x1c, 0x800) r37 = syz_open_dev$rtc(&(0x7f00000013c0)='/dev/rtc#\x00', 0x3, 0x20400) r38 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000001400), &(0x7f0000001440)=0xe, 0x800) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001480)={0x0, 0x0}) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001580)=[0x0, 0xee01, 0xee00, 0xffffffffffffffff, 0xee01, 0x0]) sendmsg$netlink(r0, &(0x7f0000001700)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000001740)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="870ca7ef10f7993e909ffc123f10a5d7f2a51bbc23a9d3ebdd8be1fc8cfe823c9b137647d11b5227ef6656f48eb3e14ea9d12489d6e92109b65441d0286884d80d23f5cc3cf5d026e3959cf6d30f833f8838164866769ce71a5a77828fbbaf77e28c208800492b2a0570876de0805f7c3f674b6d0cc7e7bb563cb163d87d6dc38573be039d1a22b887d2a064a081e839378d4d35d08a2729dfe02224041fc8f07a5ae938a58f736fac4db2a934b5a1a384ded6261f2b64dac6fc86abb8b8645f361506cdcc00000008003200", @ANYRES32=r2, @ANYBLOB="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"], 0x634}], 0x1, &(0x7f00000015c0)=[@rights={0x38, 0x1, 0x1, [r3, r4, r5, r6, r7, r8, r9, r10, r11, r12]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x38, 0x1, 0x1, [r22, r23, r24, r25, r26, r27, r28, r29, r30]}, @rights={0x30, 0x1, 0x1, [r31, r32, r33, r34, r35, r36, r37, r38]}, @cred={0x20, 0x1, 0x2, r39, r40, r41}], 0x120}, 0x20000040) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:49 executing program 3: futex(&(0x7f0000000040)=0x2, 0xf, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140)=0x2, 0x1) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:49 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f0000000240)={0x1000, ""/4096}) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$sock_proto_private(r3, 0x89e8, &(0x7f0000000140)="ad7ed38a263449a27466baa8f4efd40643126adc8928a7e28b8fb0d510b98b3e046938cdff8972e44ed257a2e88d5748e6d37bd8ebab49d0004dbe4ae6ca7e3ad095326660aebd8877547ff278058643382873206f9235e5c8a6fb5c2fa05ee23f315521328275b9243481223abaeeb70857a2d36a9bb58618c22539d9f07ece8c14b323038de81150921a7d4bb74f50b974a1b5c170e59b072f020f6fb68dfa7258d8de4c66edbeb77dfab952b928dcdbdf1bf8e0f983c9bcea84eb59018f36e79778fa99f6cfdc8ca3dc4e07e06b0f3c91214100113d2f85cb89e51fc824c20890870722ffbf9350068bbb50ef5a62976449f8b7") setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_stats={0x4d}}) close(r3) close(r2) 06:30:49 executing program 1: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000080)}, 0x10) r1 = dup(r0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) fanotify_mark(r1, 0x40, 0x0, r2, &(0x7f0000000040)='./file0\x00') 06:30:49 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:49 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xd8662d05}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) [ 722.977537] FAULT_INJECTION: forcing a failure. [ 722.977537] name failslab, interval 1, probability 0, space 0, times 0 [ 722.988989] CPU: 1 PID: 16315 Comm: syz-executor2 Not tainted 4.18.0-rc3+ #128 [ 722.996362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.005857] Call Trace: [ 723.008489] dump_stack+0x1c9/0x2b4 [ 723.012147] ? dump_stack_print_info.cold.2+0x52/0x52 [ 723.017373] should_fail.cold.4+0xa/0x1a [ 723.021463] ? fault_create_debugfs_attr+0x1f0/0x1f0 06:30:49 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) r2 = dup(r1) setsockopt$XDP_RX_RING(r2, 0x11b, 0x2, &(0x7f0000000000)=0x120, 0x4) [ 723.026710] ? __fget+0x414/0x670 [ 723.030627] ? find_held_lock+0x36/0x1c0 [ 723.034729] ? check_same_owner+0x340/0x340 [ 723.039077] ? rcu_note_context_switch+0x730/0x730 [ 723.044039] __should_failslab+0x124/0x180 [ 723.048299] should_failslab+0x9/0x14 [ 723.052126] __kmalloc_track_caller+0x2c4/0x760 [ 723.056826] ? __check_object_size+0x9d/0x5f2 [ 723.061348] ? map_get_next_key+0x523/0x640 [ 723.065697] memdup_user+0x2c/0xa0 [ 723.069287] map_get_next_key+0x523/0x640 [ 723.073458] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 723.079022] __x64_sys_bpf+0x357/0x510 [ 723.082937] ? bpf_prog_get+0x20/0x20 [ 723.086769] ? do_syscall_64+0x9a/0x820 [ 723.090773] do_syscall_64+0x1b9/0x820 [ 723.094677] ? finish_task_switch+0x1d3/0x890 [ 723.099198] ? syscall_return_slowpath+0x5e0/0x5e0 [ 723.104152] ? syscall_return_slowpath+0x31d/0x5e0 [ 723.109114] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 723.114506] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 723.119382] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 723.124587] RIP: 0033:0x455ab9 06:30:49 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) [ 723.127789] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 723.147188] RSP: 002b:00007f79552aec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 723.154916] RAX: ffffffffffffffda RBX: 00007f79552af6d4 RCX: 0000000000455ab9 [ 723.162201] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000004 [ 723.169486] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 06:30:50 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(r1, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:50 executing program 2 (fault-call:4 fault-nth:1): ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 723.176833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 723.184115] R13: 00000000004bb75a R14: 00000000004c8628 R15: 0000000000000000 [ 723.270355] FAULT_INJECTION: forcing a failure. [ 723.270355] name failslab, interval 1, probability 0, space 0, times 0 [ 723.281785] CPU: 1 PID: 16350 Comm: syz-executor2 Not tainted 4.18.0-rc3+ #128 [ 723.289161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.298523] Call Trace: [ 723.301128] dump_stack+0x1c9/0x2b4 [ 723.304813] ? dump_stack_print_info.cold.2+0x52/0x52 [ 723.310033] should_fail.cold.4+0xa/0x1a [ 723.314547] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 723.319662] ? map_get_next_key+0x523/0x640 [ 723.323997] ? graph_lock+0x170/0x170 [ 723.327812] ? __fget+0x414/0x670 [ 723.331283] ? find_held_lock+0x36/0x1c0 [ 723.335373] ? check_same_owner+0x340/0x340 [ 723.339708] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 723.344914] ? rcu_note_context_switch+0x730/0x730 [ 723.349862] __should_failslab+0x124/0x180 [ 723.354121] should_failslab+0x9/0x14 [ 723.357942] __kmalloc+0x2c8/0x760 [ 723.361499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 06:30:50 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='^:[user--.!]vboxnet0\\systembdev\x00', 0xffffffffffffff9c}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f00000000c0)=""/136, &(0x7f0000000180)=0x88) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdd, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) 06:30:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20600) setsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000000140)="e5b4d301a4ebe33465e62fc1b4b44468ebdf99bd0309e41b3cdd7e30de3fbb9e8f065d6a2b32463668417d69278afe815a6f0f109f4c829466b5756cea5aabc25b1ef021ef19532d6d12a1e735cadfe3ce293e95b4a3c9a832b6719083e00479f65beec3aa4e95fd94e1820cc7062a9d5460401200eaa5b50f0ff53558dc84d7a553c78d", 0x84) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) [ 723.367059] ? _copy_from_user+0xdf/0x150 [ 723.371214] ? map_get_next_key+0x24a/0x640 [ 723.375548] map_get_next_key+0x24a/0x640 [ 723.379726] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 723.385297] __x64_sys_bpf+0x357/0x510 [ 723.389195] ? bpf_prog_get+0x20/0x20 [ 723.393009] ? do_syscall_64+0x9a/0x820 [ 723.396994] do_syscall_64+0x1b9/0x820 [ 723.400910] ? finish_task_switch+0x1d3/0x890 [ 723.405417] ? syscall_return_slowpath+0x5e0/0x5e0 [ 723.410371] ? syscall_return_slowpath+0x31d/0x5e0 [ 723.415319] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe 06:30:50 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) [ 723.420691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 723.425549] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 723.430751] RIP: 0033:0x455ab9 [ 723.433944] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 723.453412] RSP: 002b:00007f79552aec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 723.461140] RAX: ffffffffffffffda RBX: 00007f79552af6d4 RCX: 0000000000455ab9 [ 723.468512] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000004 [ 723.475799] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 723.483087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 723.490370] R13: 00000000004bb75a R14: 00000000004c8628 R15: 0000000000000001 06:30:50 executing program 0: socketpair(0x1, 0x80007, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/218, 0xda) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000280)={0x1, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}}}, 0x88) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xd1d13232da4018de, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYRES32], 0x1e}, 0x1}, 0x0) 06:30:50 executing program 2 (fault-call:4 fault-nth:2): ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:50 executing program 5 (fault-call:1 fault-nth:0): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x8000, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000080)=""/60) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = dup2(r0, r0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000000)={0xffffffff, 0x3, 0x4, 0x7334}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) [ 723.753428] Unknown ioctl -2145892993 [ 723.757765] FAULT_INJECTION: forcing a failure. [ 723.757765] name failslab, interval 1, probability 0, space 0, times 0 [ 723.769097] CPU: 0 PID: 16389 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 723.776464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.785822] Call Trace: [ 723.788419] dump_stack+0x1c9/0x2b4 [ 723.792048] ? dump_stack_print_info.cold.2+0x52/0x52 [ 723.797261] ? graph_lock+0x170/0x170 [ 723.801075] should_fail.cold.4+0xa/0x1a [ 723.805150] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 723.810246] ? find_held_lock+0x36/0x1c0 [ 723.814310] ? graph_lock+0x170/0x170 [ 723.818124] ? find_held_lock+0x36/0x1c0 [ 723.822187] ? check_same_owner+0x340/0x340 [ 723.826510] ? lock_release+0xa30/0xa30 [ 723.830472] ? rcu_note_context_switch+0x730/0x730 [ 723.835392] __should_failslab+0x124/0x180 [ 723.839629] should_failslab+0x9/0x14 [ 723.843424] __kmalloc+0x2c8/0x760 [ 723.846969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 723.852501] ? do_handle_open+0x138/0x960 [ 723.856644] ? _copy_from_user+0xdf/0x150 [ 723.860781] do_handle_open+0x138/0x960 [ 723.864752] ? vfs_dentry_acceptable+0x10/0x10 [ 723.869321] ? ksys_write+0x1ae/0x260 [ 723.873123] ? __ia32_sys_read+0xb0/0xb0 [ 723.877183] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 723.882746] __x64_sys_open_by_handle_at+0x76/0xb0 [ 723.887674] do_syscall_64+0x1b9/0x820 [ 723.891550] ? syscall_slow_exit_work+0x500/0x500 [ 723.896391] ? syscall_return_slowpath+0x5e0/0x5e0 [ 723.901309] ? syscall_return_slowpath+0x31d/0x5e0 [ 723.906249] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 723.911608] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 723.916456] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 723.918345] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 723.921634] RIP: 0033:0x455ab9 [ 723.921639] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 723.954334] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 723.962040] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 723.969294] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 723.977662] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 723.984928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 723.992186] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000000 06:30:50 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip6_tables_matches\x00') ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000100)=r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) [ 724.011013] Unknown ioctl -2145892993 06:30:50 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x40201, 0x400000) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0xfffffffffffffffd) r1 = socket$inet6(0xa, 0x80000, 0x8) ioctl(r1, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") write$vnet(r0, &(0x7f0000000040)={0x1, {&(0x7f0000002480)=""/4096, 0x1367, &(0x7f0000001240)=""/4096}}, 0x3e7) 06:30:50 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000280)={0x6, 0x31, 0x6}) openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x8000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) futex(&(0x7f0000000100)=0x20000000000000, 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x300000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r1, 0xa10, 0x70bd26, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff00000000}]}, 0x1c}, 0x1}, 0x4008000) 06:30:50 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x24}, 0x1}, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000680)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xc}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9, 0x8000, 0x100, 0x400, 0x32d3, 0x200, r2}) r3 = socket$inet_smc(0x2b, 0x1, 0x0) io_setup(0x100000001, &(0x7f00000000c0)=0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x64, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}, @in6={0xa, 0x4e23, 0x5, @empty, 0x3}, @in6={0xa, 0x4e21, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0xfff, @empty, 0x8001}]}, &(0x7f0000000780)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00000007c0)={r6, 0x5, 0x6, 0x1, 0x5, 0x4}, &(0x7f0000000800)=0x14) mq_open(&(0x7f0000000140)='keyring^proc[*{\x00', 0x0, 0x10d, &(0x7f0000000180)={0x5, 0x81, 0x6, 0x6, 0x800, 0x7, 0x401, 0x40}) r7 = socket$key(0xf, 0x3, 0x2) ioctl$BLKROSET(0xffffffffffffffff, 0x125d, &(0x7f0000000080)=0x2) mq_timedsend(r7, &(0x7f0000000200)="e0112eca9dd82cde5797182768d04daa27e6e9ddd57bbe2e80d437a1baee678940b165675153e8376a91bfc1bc1afa65356bc2beb9882b394262db350f8091d98ab49f12936b1721e8b5acaa2a9a63ec2a7f808f5cbd34b086d0103a2eebe98abc23346c9f44b7a3791cf3a83d904ef357a1a057589d99cac35eb84ad0d5c7202bc398193aeae42174581f5199e1a6c58393bcd04ed1ffcc46a4e63e6c", 0x9d, 0x1, 0x0) io_submit(r4, 0x1, &(0x7f0000000400)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r7, &(0x7f0000000080), 0x1fb}]) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'team0\x00', 0x1}, 0x18) 06:30:50 executing program 5 (fault-call:1 fault-nth:1): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:50 executing program 4: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r4, &(0x7f0000000000)=[{}], 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r6 = getpgid(r5) ptrace$getregs(0xffffffffffffffff, r6, 0x10001, &(0x7f0000000100)=""/226) close(r3) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) dup2(r1, r1) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 06:30:50 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:50 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) 06:30:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:50 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x3, 0x8001000000002c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0xde1, 0x4) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) sendmmsg(r1, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000500)="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", 0x710}], 0x1, &(0x7f0000001500)}, 0x3}, {{0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000001700)=[{0x10}], 0x10}}], 0x2, 0x4000) 06:30:50 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x640100}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:51 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x5, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 724.304279] FAULT_INJECTION: forcing a failure. [ 724.304279] name failslab, interval 1, probability 0, space 0, times 0 [ 724.315777] CPU: 1 PID: 16441 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 724.323604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.332966] Call Trace: [ 724.335567] dump_stack+0x1c9/0x2b4 [ 724.339202] ? dump_stack_print_info.cold.2+0x52/0x52 [ 724.344409] should_fail.cold.4+0xa/0x1a [ 724.348476] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 724.353580] ? check_same_owner+0x340/0x340 [ 724.357901] ? do_raw_spin_unlock+0xa7/0x2f0 [ 724.362327] ? rcu_note_context_switch+0x730/0x730 [ 724.367500] ? find_held_lock+0x36/0x1c0 [ 724.371586] ? check_same_owner+0x340/0x340 [ 724.375918] ? rcu_note_context_switch+0x730/0x730 [ 724.380866] ? __lock_acquire+0x7fc/0x5020 [ 724.385120] __should_failslab+0x124/0x180 [ 724.389380] should_failslab+0x9/0x14 [ 724.393192] kmem_cache_alloc+0x2af/0x760 [ 724.397360] __d_alloc+0xc8/0xd50 [ 724.400907] ? find_held_lock+0x36/0x1c0 [ 724.404985] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 724.410014] ? kasan_check_read+0x11/0x20 [ 724.414201] ? do_raw_spin_unlock+0xa7/0x2f0 [ 724.418622] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 724.423219] ? kasan_check_write+0x14/0x20 [ 724.427467] ? do_raw_spin_lock+0xc1/0x200 [ 724.431728] ? _raw_spin_unlock+0x22/0x30 [ 724.435886] ? d_find_any_alias+0x13b/0x1b0 [ 724.440219] ? dentry_free+0x170/0x170 [ 724.444118] __d_obtain_alias.part.38+0x6b/0xb0 [ 724.448800] ? ext4_journal_commit_callback+0x5e0/0x5e0 [ 724.454171] d_obtain_alias+0x5a/0x70 [ 724.457975] generic_fh_to_dentry+0x64/0x110 [ 724.462390] ext4_fh_to_dentry+0x34/0x40 [ 724.466455] ? ext4_fh_to_parent+0x40/0x40 [ 724.470705] exportfs_decode_fh+0x12a/0x6d0 [ 724.475032] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 724.480748] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 724.486111] ? __fget_light+0x2f7/0x440 [ 724.490088] ? fget_raw+0x20/0x20 [ 724.493549] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 724.498578] ? __check_object_size+0x9d/0x5f2 [ 724.503100] do_handle_open+0x407/0x960 [ 724.507089] ? vfs_dentry_acceptable+0x10/0x10 [ 724.511671] ? ksys_write+0x1ae/0x260 [ 724.515479] ? __ia32_sys_read+0xb0/0xb0 [ 724.519549] ? syscall_slow_exit_work+0x500/0x500 [ 724.524395] __x64_sys_open_by_handle_at+0x76/0xb0 [ 724.529330] do_syscall_64+0x1b9/0x820 [ 724.533224] ? finish_task_switch+0x1d3/0x890 [ 724.537734] ? syscall_return_slowpath+0x5e0/0x5e0 [ 724.542676] ? syscall_return_slowpath+0x31d/0x5e0 [ 724.547883] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 724.553261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 724.558113] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 724.563382] RIP: 0033:0x455ab9 [ 724.566559] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 724.586539] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 724.594265] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 06:30:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x101, 0x1) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000300)={0x0, 0x9, 0x8, &(0x7f00000002c0)}) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002640)=0x0) getresuid(&(0x7f0000002680)=0x0, &(0x7f00000026c0), &(0x7f0000002700)) r5 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002740)=0x0) ioctl$KVM_NMI(r1, 0xae9a) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002780)={0x0, 0x0}, &(0x7f00000027c0)=0xc) getgroups(0x4, &(0x7f0000002800)=[0xee01, 0xee01, 0xee01, 0x0]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002840)=0x0) fstat(r0, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000002900)=[0xffffffffffffffff, 0xee01, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xee01]) sendmsg$netlink(r1, &(0x7f0000002a00)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x10021020}, 0xc, &(0x7f0000002600)=[{&(0x7f0000000340)={0x10, 0x25, 0x1, 0x70bd29, 0x25dfdbff}, 0x10}, {&(0x7f00000003c0)={0x40, 0x16, 0x20, 0x70bd28, 0x25dfdbfe, "", [@typed={0xc, 0x4c, @str='port0\x00'}, @generic="edf811878d10ca7ed23807b94a2af9ebc5795f64fa95de37ea43fd5402a3d0296654fd", @generic]}, 0x40}, {&(0x7f00000004c0)={0x2128, 0x2e, 0x4, 0x70bd25, 0x25dfdbff, "", [@nested={0x1094, 0x55, [@generic="472eae3f97e80a1058494aeba462d3c7a389b3b6087ccd35438709355c8a21fa0f623a53c363d07730e917ea845e09d12fb8ab5183241103149499f4197ad4358d16bdb8421ff72db385a044a117", @typed={0x14, 0x81, @ipv6=@dev={0xfe, 0x80, [], 0xc}}, @typed={0x8, 0x75, @uid=r2}, @generic="2ea66d31fa7908f7dd1763341174277e6f971543331a36ea25b4080e3b3fb48fda45dfe5", @generic="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@nested={0x1084, 0xf, 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@generic="d6800b9505f236e9d2eaf567d3bf0eaf0ee9e394d3912b7da756", @typed={0x4, 0x21}, @typed={0x8, 0x1b, @ipv4=@broadcast=0xffffffff}, @generic="cf4b5e94057db437f747f27e8ae99490eda0768dcbc6a661259269385e120c2de962e102ed7d21a61daeefe7bfa09f4257a03a1338ecfeca0dcbc44fb3664ab87c491661b7a8ac21711caa79ee800b357402133415831950"]}]}, 0x2128}], 0x3, &(0x7f0000002940)=[@rights={0x38, 0x1, 0x1, [r1, r1, r1, r0, r0, r0, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x98, 0x41}, 0x20000000) accept(r0, &(0x7f0000000040)=@hci={0x0, 0x0}, &(0x7f0000000200)=0x80) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, 0x20, r12}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000140)={{0x2, 0x2}, 'port0\x00', 0x6c, 0x8, 0x400, 0xffffffff, 0x0, 0xc25, 0xfffffffffffffffa, 0x0, 0x2, 0x9}) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000380)={r1, &(0x7f00000003c0)}, 0xd) 06:30:51 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet(0x2, 0x6000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x2, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r1, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0xfffffffffffffff7}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000002c0)={r4, 0x100000000}, &(0x7f0000000300)=0x8) connect$unix(r2, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) sendto$inet(r1, &(0x7f00000003c0), 0x53ab, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr}, 0x10) 06:30:51 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1, 0x9, 0x9, 0x1000, 0x0, 0x9, 0x40000, 0x0, 0x3ff, 0x101, 0x6, 0x28, 0x7, 0x0, 0xfffffffffffffb50, 0x2, 0x80, 0x0, 0x8, 0x8, 0x8, 0x80000000, 0x2, 0x4, 0x5, 0x7, 0x7, 0x9101, 0x6, 0xfffffffffffffffc, 0x0, 0x200, 0x20, 0x8, 0x1, 0x5, 0x0, 0x4, 0x3, @perf_bp={&(0x7f0000000000), 0x6}, 0x20000, 0x5, 0x7, 0x0, 0xfa, 0x6, 0x1}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x1) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000140)="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") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) 06:30:51 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e23, 0x90, @empty, 0x6}, @in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x58) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000500)={0x0, {{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x200}}, 0x1, 0x3, [{{0xa, 0x4e23, 0xffffffffffffffe4, @dev={0xfe, 0x80, [], 0x14}, 0x9}}, {{0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}}, {{0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}}}]}, 0x210) sendmsg$nl_generic(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xac}, 0x1}, 0x3) [ 724.601522] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 724.608782] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 724.616040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 724.623324] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000001 [ 725.091481] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:52 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x80301000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:52 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x13, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000000000)="5c4219b43bf84b466a466b3abd935ffd26b39c830d39a98567720ee24503c3e7e073d8fe5655548b095ed130d4a18f6c2610dacb97136e1d37db8866e77575486099b751a7736ed1d68fcfa74f306aa345f646687da7a19c62e872a65167acd8dc2ed8c762b46f932321fc748d389e62be93042cb2b406cf60718f38784f5aa9a5685df95b4292a57a37741f4acb6861e47d734afcf71fbf32b37b1a87ab4aa9b5ac0337ea3fa33b457b4dc7f1986fe781e0615a96d5498238e014") 06:30:52 executing program 0: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x400500, 0x0) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000040)={0x7, 0x7f6, 0x1}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r2, 0x5387, &(0x7f0000000140)) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="24000000ea6d9136b27b84420bce0301ffff00000000000000000000001500080000000800000004000000000000"], 0x24}, 0x1}, 0x0) 06:30:52 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000001c0)) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) write$sndseq(r1, &(0x7f0000000200)=[{0x81, 0x5, 0x0, 0x0, @tick, {}, {}, @raw8={"959546592b83c98a10d789af"}}], 0x30) 06:30:52 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000140)=[{&(0x7f00000003c0)="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", 0x1000, 0xfe72}, {&(0x7f0000000200)="8937c07b0a1c836a7708bd0c63f20968b36ba0e4ddf7558b6b7d4f326a8f19515cfda43ccbd4c4a4f232012094d59973df13414c161960f2699a1e055ec285b76cb58c3d050f0e57c49fbb7bab37887577a0d6f0a6af951eed05e3061364e2f9c8e82c238a47c997342e22284ffd62fe78a0049f5ef52065fdb58632a9d0dc5852ed65882eb75a000fbc98a69d6152cb8e5c1514e5de8e2d641c219a41d92f4ce2f630cd7fbc554e67007f290506aaa01e9b7daf9aa5ff21b609685a0bc7f865f959c71798bf1c96cf8854c1a806eddc8a0bee4e47a38210", 0xd8, 0x3}], 0x6410, &(0x7f0000000180)={[{@force='force', 0x2c}, {@umask={'umask', 0x3d, [0x36, 0x37, 0x36, 0x30, 0x32, 0x31, 0x33]}, 0x2c}, {@gid={'gid', 0x3d, [0x38]}, 0x2c}, {@decompose='decompose', 0x2c}, {@decompose='decompose', 0x2c}]}) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:52 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='nodev\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, "804e2486cff9d9266b6504d1017e922724e09b8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b9565fd6c7860bd47638a0e3a6899a829b38528694cb064080000bdf5c1d14998d5bbac6c4deae26bc26c30acd5983cc9a8453e000873477ebc926e83d8fccc", "73e37038ac9e1afce8d40c23003f1559045737cfaa8dd9040000f2ffffff0051"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7) 06:30:52 executing program 5 (fault-call:1 fault-nth:2): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) [ 725.366606] FAULT_INJECTION: forcing a failure. [ 725.366606] name failslab, interval 1, probability 0, space 0, times 0 [ 725.378071] CPU: 1 PID: 16489 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 725.385440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.394804] Call Trace: [ 725.397409] dump_stack+0x1c9/0x2b4 [ 725.401058] ? dump_stack_print_info.cold.2+0x52/0x52 [ 725.406281] ? print_usage_bug+0xc0/0xc0 [ 725.410359] ? print_usage_bug+0xc0/0xc0 [ 725.414442] should_fail.cold.4+0xa/0x1a [ 725.418525] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 725.423661] ? __lock_acquire+0x7fc/0x5020 [ 725.427916] ? __lock_acquire+0x7fc/0x5020 [ 725.432180] ? find_held_lock+0x36/0x1c0 [ 725.436272] ? check_same_owner+0x340/0x340 [ 725.440610] ? rcu_note_context_switch+0x730/0x730 [ 725.445557] __should_failslab+0x124/0x180 [ 725.449804] should_failslab+0x9/0x14 [ 725.453722] kmem_cache_alloc+0x2af/0x760 [ 725.457890] get_empty_filp+0x12d/0x530 [ 725.461875] ? proc_nr_files+0x60/0x60 06:30:52 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0xc, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:52 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x5, &(0x7f0000001900)=[{&(0x7f00000000c0)="e90de52183c4a34f8ebbf17084d7f022c8c79909881d1cfd42380dab041ffb1a7e542629afbc343881d05e398b1a8bfbb88e07b36e63", 0x36, 0x4f3}, {&(0x7f00000016c0)="6cc29da2d3f1a0ac51303931db28ea78eac9f3ff107453f7950a0a792ceca924801bfbaa636dfb9e4f540f1fa6ec21a68cdbdbe3d2e6daf36da4c4ee9b4245cb68aad6500370d615aeb26667dfc6dc845593089f7cb0ea5ced3f4ea492e6690cf1dd38ba37c627682d6ce06a5cade636a75cbf248ff3a1f737e54139f41ab6c9c4fb27e028bf979e18477e2618aab1713c13cafb665339f789b4527290c39030584cc1fb9003e4933909dba667464d3a3e314e1bdde81cb1a40273c1a214d815168b73e8d672bdecdfb9c48e6aeae96215b6f3d9ff91e7860361c19ed460408b812814a5", 0xe4}, {&(0x7f0000001100)="1386fefebe1415378748f888311d99adef1ab2add101ac9509ace3941bc5094d5a", 0x21, 0x6}, {&(0x7f00000017c0), 0x0, 0x7}, {&(0x7f0000001800)="ec1d55c4c079e2e726367e5483c71bc4ffe4f468bf8b521cdb4f70d5bcd3126aaab2866db275db8d1572fe13837d4628bcaa88814b6cef9023e02a7cb5659d9f021895c69a9d1169f23accdbe0aee4a7d567feef929ff587e210c03572e7d5ed76c27a71566120a42d7d623bdb7feaf199b73ac02898a1bd80cdbb31b28b97fade14a222abfd0ecd6a44b97e91665fa1360c04e2f0ef807647314d62f795b4e694dadb3f18acfd8aae049961bc5154dce8c21c69f087afeaea9e3c20d842d2e406d6fd7230913a08efa3cecbb40efd472870963b9893190ef755d05fa8a71a23e67f350962faeb", 0xe7, 0x9}], 0x2010000, 0x0) syz_read_part_table(0x0, 0x0, &(0x7f0000000280)) ioctl$KVM_SET_XSAVE(0xffffffffffffffff, 0x5000aea5, &(0x7f00000012c0)={"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"}) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x1000, &(0x7f0000000100)=""/4096}, &(0x7f0000001100), &(0x7f0000001140)=""/165, 0x0, 0x0, 0x0, &(0x7f0000001200)}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x7fff, 0x3f, 0x0, 0x1, 0x0, [0x24000000000002, 0xe000000, 0x0, 0x0, 0x0, 0x0, 0x34000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32000]}, 0x2c) 06:30:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x9) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x40000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r3, 0x300, 0x70bd25, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x40805) [ 725.465786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.471343] ? generic_fillattr+0x58e/0x6d0 [ 725.475699] dentry_open+0x4b/0x210 [ 725.479344] get_name+0x3d2/0x6c0 [ 725.482816] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 725.487849] ? find_held_lock+0x36/0x1c0 [ 725.491922] ? exportfs_encode_fh+0x120/0x120 [ 725.496454] ? __d_obtain_alias.part.38+0x36/0xb0 [ 725.501308] exportfs_get_name+0x1b5/0x260 [ 725.505559] ? get_name+0x6c0/0x6c0 [ 725.509191] ? down_read+0x1d0/0x1d0 [ 725.512917] reconnect_path+0x221/0x6f0 06:30:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="240000000301ffff00000000000000000000000008001500080000000800080004000000"], 0x24}, 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x180, 0x40) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) modify_ldt$write2(0x11, &(0x7f00000000c0)={0x7fffffff, 0x0, 0xffffffff, 0x8, 0x4, 0xbf4, 0xffffffff, 0xfffffffffffff261, 0xffffffffffff8001, 0x1ff}, 0x10) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={r2, r3/1000+30000}, 0x10) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000140)={&(0x7f0000fff000/0x1000)=nil, 0x1000}, &(0x7f0000000180)=0x10) socket$nl_netfilter(0x10, 0x3, 0xc) [ 725.516908] exportfs_decode_fh+0x3cd/0x6d0 [ 725.521242] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 725.526865] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 725.532280] ? __fget_light+0x2f7/0x440 [ 725.536267] ? fget_raw+0x20/0x20 [ 725.539719] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 725.544741] ? __check_object_size+0x9d/0x5f2 [ 725.549249] do_handle_open+0x407/0x960 [ 725.553218] ? vfs_dentry_acceptable+0x10/0x10 [ 725.557785] ? ksys_write+0x1ae/0x260 [ 725.561574] ? __ia32_sys_read+0xb0/0xb0 [ 725.565627] ? syscall_slow_exit_work+0x500/0x500 [ 725.570470] __x64_sys_open_by_handle_at+0x76/0xb0 [ 725.575393] do_syscall_64+0x1b9/0x820 [ 725.579264] ? finish_task_switch+0x1d3/0x890 [ 725.583746] ? syscall_return_slowpath+0x5e0/0x5e0 [ 725.588666] ? syscall_return_slowpath+0x31d/0x5e0 [ 725.593601] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 725.598973] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 725.604427] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 725.609621] RIP: 0033:0x455ab9 [ 725.612822] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 725.632075] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 725.639800] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 725.647076] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 725.654363] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 06:30:52 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0, 0x10000) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x100000001, 0x2, &(0x7f0000001240)=[{&(0x7f0000000140)="839137f4e00c6fea59941b92ed451dd7a7e99197f3a5d1c5ae4a0b498284683b40aba70939b525927861f57a7e1018c7ee64e51bef769c7e808ecb9a3159d8b92fd92154b081f92ea68cb6718ba7cc1f5c51a3c6b156a04d9cda354d8d1360f73342859b596ac9ede00fde1c6e779f81be0e864258c2116f22789a2b029d365aa83048b73cd79875568a013e79583dfa92c6acf9ac1193a84d61860f5a4989e4671219bba9883dd997e59c4ca425d019f653272667ec9cec0cd1fe2976501375e0f79197db23e36a0abb2d191e56dbaf8007e5eaf5791a35f74fe5c031d1afb41fcb35322fdd386e95251e", 0xeb, 0x37}, {&(0x7f0000000240)="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", 0x1000, 0x4}], 0x8, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000000)={0x9, 0x3, 0xffff, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f0000001280)='/dev/dmmidi#\x00', 0x9, 0x101000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000012c0)={0x14, @time, 0x9, {0x401, 0x4}, 0x3, 0x1, 0x9}) rt_sigreturn() [ 725.661642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 725.668946] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000002 06:30:52 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x12, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 725.785064] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop7. 06:30:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) r2 = perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x1f7, 0x0, 0x8000, 0x800, 0x0, 0x40, 0x80000, 0x4, 0x32f, 0x7, 0x6f, 0x4, 0x7, 0x1f, 0x101, 0x4, 0x1, 0x800, 0x2, 0xfffffffffffffffb, 0x8, 0x1ff, 0x5, 0xa4d2, 0x5, 0x10001, 0x3, 0x0, 0x3, 0x40, 0x9, 0x3, 0x9, 0xffffffffffffff34, 0xdcf7, 0xffff, 0x0, 0x9065, 0x4, @perf_config_ext={0x9, 0x14d2}, 0x2000, 0x7f, 0xe9ba, 0x0, 0x10000, 0x3, 0x22d5}, 0xffffffffffffffff, 0x4, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 725.836996] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop4. 06:30:52 executing program 5 (fault-call:1 fault-nth:3): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) [ 725.979201] FAULT_INJECTION: forcing a failure. [ 725.979201] name failslab, interval 1, probability 0, space 0, times 0 [ 725.992422] CPU: 1 PID: 16546 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 725.999813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 726.009168] Call Trace: [ 726.011762] dump_stack+0x1c9/0x2b4 [ 726.015384] ? dump_stack_print_info.cold.2+0x52/0x52 [ 726.020565] ? print_usage_bug+0xc0/0xc0 [ 726.024623] should_fail.cold.4+0xa/0x1a [ 726.028682] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 726.033778] ? graph_lock+0x170/0x170 [ 726.037571] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 726.041980] ? find_held_lock+0x36/0x1c0 [ 726.046034] ? __lock_is_held+0xb5/0x140 [ 726.050094] ? check_same_owner+0x340/0x340 [ 726.054409] ? rcu_note_context_switch+0x730/0x730 [ 726.059334] ? perf_trace_lock+0xde/0x920 [ 726.063474] __should_failslab+0x124/0x180 [ 726.067701] should_failslab+0x9/0x14 [ 726.071492] kmem_cache_alloc_trace+0x2cb/0x780 [ 726.076148] ? do_syscall_64+0x1b9/0x820 [ 726.080204] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 726.085737] ext4_readdir+0x2746/0x3bd0 [ 726.089703] ? rcu_is_watching+0x8c/0x150 [ 726.093838] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 726.098244] ? __ext4_check_dir_entry+0x370/0x370 [ 726.103083] ? lock_acquire+0x1e4/0x540 [ 726.107073] ? lock_release+0xa30/0xa30 [ 726.111043] ? check_same_owner+0x340/0x340 [ 726.115364] ? fsnotify+0xbb4/0x14e0 [ 726.119067] ? rcu_note_context_switch+0x730/0x730 [ 726.124004] ? down_read_killable+0xb4/0x200 [ 726.128401] ? iterate_dir+0xd4/0x5d0 [ 726.132188] ? file_ra_state_init+0xd3/0x1e0 [ 726.136587] ? down_write+0x130/0x130 [ 726.140392] ? do_dentry_open+0x46a/0xe40 [ 726.144542] iterate_dir+0x4b0/0x5d0 [ 726.148249] get_name+0x53e/0x6c0 [ 726.151701] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 726.156710] ? find_held_lock+0x36/0x1c0 [ 726.160760] ? exportfs_encode_fh+0x120/0x120 [ 726.165273] ? __d_obtain_alias.part.38+0x36/0xb0 [ 726.170114] exportfs_get_name+0x1b5/0x260 [ 726.174339] ? get_name+0x6c0/0x6c0 [ 726.177958] ? down_read+0x1d0/0x1d0 [ 726.181666] reconnect_path+0x221/0x6f0 [ 726.185637] exportfs_decode_fh+0x3cd/0x6d0 [ 726.189953] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 726.195564] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 726.200927] ? __fget_light+0x2f7/0x440 [ 726.204895] ? fget_raw+0x20/0x20 [ 726.208344] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 726.213349] ? __check_object_size+0x9d/0x5f2 [ 726.217854] do_handle_open+0x407/0x960 [ 726.221820] ? vfs_dentry_acceptable+0x10/0x10 [ 726.226389] ? ksys_write+0x1ae/0x260 [ 726.230184] ? __ia32_sys_read+0xb0/0xb0 [ 726.234241] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 726.239774] __x64_sys_open_by_handle_at+0x76/0xb0 [ 726.244703] do_syscall_64+0x1b9/0x820 [ 726.248575] ? syscall_slow_exit_work+0x500/0x500 [ 726.253409] ? syscall_return_slowpath+0x5e0/0x5e0 [ 726.258326] ? syscall_return_slowpath+0x31d/0x5e0 [ 726.263253] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 726.268608] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 726.273447] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 726.278630] RIP: 0033:0x455ab9 [ 726.281897] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 726.301247] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 726.308955] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 726.316212] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 726.323476] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 726.330732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 726.337988] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000003 [ 726.354402] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:53 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x5}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:30:53 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0xa, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:53 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0xfffffffffffffffa, 0xff, 0x4, 0x7}, {0xfff, 0x5, 0xfff, 0x4}]}) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='maps\x00') setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:53 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0, 0x10000) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x100000001, 0x2, &(0x7f0000001240)=[{&(0x7f0000000140)="839137f4e00c6fea59941b92ed451dd7a7e99197f3a5d1c5ae4a0b498284683b40aba70939b525927861f57a7e1018c7ee64e51bef769c7e808ecb9a3159d8b92fd92154b081f92ea68cb6718ba7cc1f5c51a3c6b156a04d9cda354d8d1360f73342859b596ac9ede00fde1c6e779f81be0e864258c2116f22789a2b029d365aa83048b73cd79875568a013e79583dfa92c6acf9ac1193a84d61860f5a4989e4671219bba9883dd997e59c4ca425d019f653272667ec9cec0cd1fe2976501375e0f79197db23e36a0abb2d191e56dbaf8007e5eaf5791a35f74fe5c031d1afb41fcb35322fdd386e95251e", 0xeb, 0x37}, {&(0x7f0000000240)="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", 0x1000, 0x4}], 0x8, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000000)={0x9, 0x3, 0xffff, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f0000001280)='/dev/dmmidi#\x00', 0x9, 0x101000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000012c0)={0x14, @time, 0x9, {0x401, 0x4}, 0x3, 0x1, 0x9}) rt_sigreturn() 06:30:53 executing program 5 (fault-call:1 fault-nth:4): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) [ 726.536634] FAULT_INJECTION: forcing a failure. [ 726.536634] name failslab, interval 1, probability 0, space 0, times 0 [ 726.547975] CPU: 1 PID: 16563 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 726.555430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 726.564787] Call Trace: [ 726.567391] dump_stack+0x1c9/0x2b4 [ 726.571123] ? dump_stack_print_info.cold.2+0x52/0x52 [ 726.576331] ? _cond_resched+0x14/0x30 [ 726.580249] ? __getblk_gfp+0x10a/0xb10 06:30:53 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[], 0xffffffffffffff95}, 0x1}, 0x0) 06:30:53 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x4, 0x9}, 0x11) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xe, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="850000002f0000002700f800000000000000000000000000"], &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r0, r1, 0x5}, 0x10) r2 = dup2(r1, r0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100)={0xffffffff}, 0x111, 0x1}}, 0x20) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000240)={0x8, 0x3, 0x1, 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00000001c0)={0x1, 0x96, 0x142f, 0x10000, 0x80000000, 0x2}) write$RDMA_USER_CM_CMD_MIGRATE_ID(r2, &(0x7f0000000180)={0x12, 0x10, 0xfa00, {&(0x7f00000000c0), r3, r2}}, 0x18) 06:30:53 executing program 3: r0 = getpid() r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x40) sendmsg$nl_netfilter(r1, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4020008}, 0xc, &(0x7f0000000140)={&(0x7f0000000680)=ANY=[@ANYBLOB="240200000d0900022dbd7000fddbdf250000000359646e7d84dd4f3866ff905503c060ad5ba90ceca70701a69a64fb22c5251a49e938d60d446656a38ede7649369b73f1473d12c053be539fdea088c176239e8936767efb3f74cba4e0b95cf31e8561121b6c523243f3255b692a9a9c346620b4060080437e3dd89f985c31ef51ee2010166d2e96812fe962cf8a68f313a6c84e42d760578e333f4d5a63de0abbd880adb6ece51c85da88c4061a422f83924e25afc1e5067034e9736afe7c1f89d085d6967e325c139c97f1e1397a0160e2ad91607ad0ccf6bcf92d35b0e4d5eba9090ccc4ee5e5efa6c21f90f564fde673c57d9b60302d658b665d6ef300a14acc31ec5e03ea0f50d39edb3ddd24a4bf9bbd72b6a9a05dfdc1bfe57a8419b9076e2ffde25d971e9c4e7f5f83bf9ddf650b1d2fc4595d933eabaa7252e664e096f421c04c84e43d46493d7395363b7f7904ac200c883cea7729256a20f6a446c6d833d97d74df796b02d6d9c2f1d30b94bbeb48ab843058ad8a21859aacf0fec75267534bd1da52ec8576eb5e536d040000009c7b787760b7e18bdfb75a1325f2007529b0efe8006200c0c540dbb87de44a15dea19f5cc537d8fe0be70fcdb5aec2917b2337ba0d848c86470cb20ba3e9b8f5dea7dd82ceafee3d36d35aa8d4f3b76bb6792551d6471bb06daccfb7b5461b926b2dd46bf3e2b0072121bf88839c9cf904de957cb56017ebfd21f401b9f171f86e8a660718679d0ff34cc32a05962400003756cef5283143dedd19b0256a3624cd1f7aea7140bbf0dae4cbfbaf1aeac36cadd269f9c2c54a32d59700b851d8dd7e9f2b47b15d5ac318df6a932cdd825181673ec8d8f0b286d7f31185444ac0c73ae8ff287597b2277ee1cbfcc021f9c65e57f965b0f039cc173e586a4d55dbf99c5c68d345c17541ce91a844f3818522d75b480baf273e3a3a0bca"], 0x224}, 0x1, 0x0, 0x0, 0x40}, 0x20000040) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) gettid() ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) [ 726.584241] should_fail.cold.4+0xa/0x1a [ 726.588495] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 726.593618] ? __check_block_validity.constprop.79+0xd9/0x200 [ 726.599517] ? graph_lock+0x170/0x170 [ 726.603622] ? find_held_lock+0x36/0x1c0 [ 726.607704] ? __lock_is_held+0xb5/0x140 [ 726.611786] ? check_same_owner+0x340/0x340 [ 726.616123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 726.621677] ? rcu_note_context_switch+0x730/0x730 [ 726.626635] __should_failslab+0x124/0x180 [ 726.630895] should_failslab+0x9/0x14 06:30:53 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x14, 0x4, 0x1, 0x319}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="000000000101ffff0000000000000000000000021400bb469cc69234310bc3bdf0b0f34c14cd04565e0b3e78490c56a440fdc27fb124664416ccefab8cad5cf05aafe5c61d4898d971fc4d55238bda42ab45026eca310747f4d0ddc3"], 0x14}, 0x1}, 0x0) [ 726.634711] __kmalloc+0x2c8/0x760 [ 726.638266] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 726.642689] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 726.647554] ext4_htree_store_dirent+0x8b/0x5a0 [ 726.652245] htree_dirblock_to_tree+0x56b/0xae0 [ 726.656975] ? dx_probe+0x1120/0x1120 [ 726.660792] ? save_stack+0xa9/0xd0 [ 726.664435] ? save_stack+0x43/0xd0 [ 726.668167] ? kasan_kmalloc+0xc4/0xe0 [ 726.672066] ? iterate_dir+0x4b0/0x5d0 [ 726.675963] ? get_name+0x53e/0x6c0 [ 726.679596] ? exportfs_get_name+0x1b5/0x260 [ 726.684017] ? reconnect_path+0x221/0x6f0 [ 726.688198] ? exportfs_decode_fh+0x3cd/0x6d0 [ 726.692729] ? do_handle_open+0x407/0x960 [ 726.696995] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 726.702115] ? do_syscall_64+0x1b9/0x820 [ 726.706192] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 726.711574] ext4_htree_fill_tree+0x40c/0xd60 [ 726.716087] ? print_usage_bug+0xc0/0xc0 [ 726.720163] ? do_split+0x1bc0/0x1bc0 [ 726.723990] ? __lock_is_held+0xb5/0x140 [ 726.728073] ? ext4_readdir+0x2746/0x3bd0 [ 726.733016] ? rcu_read_lock_sched_held+0x108/0x120 [ 726.738057] ? kmem_cache_alloc_trace+0x616/0x780 [ 726.742904] ? do_syscall_64+0x1b9/0x820 [ 726.746972] ext4_readdir+0x1cac/0x3bd0 [ 726.750955] ? kasan_check_read+0x11/0x20 [ 726.755096] ? rcu_is_watching+0x8c/0x150 [ 726.759250] ? __ext4_check_dir_entry+0x370/0x370 [ 726.764089] ? lock_acquire+0x1e4/0x540 [ 726.768061] ? lock_release+0xa30/0xa30 [ 726.772036] ? check_same_owner+0x340/0x340 [ 726.776349] ? fsnotify+0xbb4/0x14e0 [ 726.780054] ? rcu_note_context_switch+0x730/0x730 [ 726.784984] ? down_read_killable+0xb4/0x200 [ 726.789378] ? iterate_dir+0xd4/0x5d0 [ 726.793170] ? file_ra_state_init+0xd3/0x1e0 [ 726.797570] ? down_write+0x130/0x130 [ 726.801379] ? do_dentry_open+0x46a/0xe40 [ 726.806900] iterate_dir+0x4b0/0x5d0 [ 726.810637] get_name+0x53e/0x6c0 [ 726.814085] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 726.819099] ? find_held_lock+0x36/0x1c0 [ 726.823151] ? exportfs_encode_fh+0x120/0x120 [ 726.827919] ? __d_obtain_alias.part.38+0x36/0xb0 [ 726.832760] exportfs_get_name+0x1b5/0x260 [ 726.836996] ? get_name+0x6c0/0x6c0 [ 726.840615] ? down_read+0x1d0/0x1d0 [ 726.844327] reconnect_path+0x221/0x6f0 [ 726.848310] exportfs_decode_fh+0x3cd/0x6d0 [ 726.852640] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 726.858264] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 726.863627] ? __fget_light+0x2f7/0x440 [ 726.867595] ? fget_raw+0x20/0x20 [ 726.871056] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 726.876065] ? __check_object_size+0x9d/0x5f2 [ 726.880573] do_handle_open+0x407/0x960 [ 726.884562] ? vfs_dentry_acceptable+0x10/0x10 [ 726.889156] ? ksys_write+0x1ae/0x260 [ 726.892953] ? __ia32_sys_read+0xb0/0xb0 [ 726.897007] ? syscall_slow_exit_work+0x500/0x500 [ 726.901851] __x64_sys_open_by_handle_at+0x76/0xb0 [ 726.906780] do_syscall_64+0x1b9/0x820 [ 726.910664] ? finish_task_switch+0x1d3/0x890 [ 726.915152] ? syscall_return_slowpath+0x5e0/0x5e0 [ 726.920073] ? syscall_return_slowpath+0x31d/0x5e0 [ 726.924997] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 726.930363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 726.935205] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 726.940381] RIP: 0033:0x455ab9 [ 726.943571] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 726.962951] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 726.970654] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 726.977916] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 726.985180] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 726.992435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 726.999692] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000004 06:30:53 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x5386, &(0x7f0000000040)) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="247bed806dab1e36651a6fc27e374d1d49bf01ffff000000000000000000000000080015"], 0x24}, 0x1}, 0x0) times(&(0x7f00000000c0)) clock_gettime(0x6, &(0x7f0000000080)) 06:30:53 executing program 5 (fault-call:1 fault-nth:5): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:54 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001680)='/dev/ppp\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001780)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000001840)=0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001880)=r1, 0x4) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000016c0)) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001900)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001940)={0x1, r4}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000040), 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(r3, &(0x7f0000000080)=@generic, &(0x7f0000000000)=0x80, 0x80800) r6 = fcntl$getown(r2, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000014c0)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000015c0)=0xe8) syz_open_dev$dspn(&(0x7f00000018c0)='/dev/dsp#\x00', 0xfffffffeffffffff, 0x12000) close(r2) r8 = getgid() sendmsg$unix(r5, &(0x7f0000001640)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000000180)="0407422968c9caeababcec3e020aabd3758a79a00d0ad14340c129ef5ff00f9c98e794fc17a43cf9d9b500846ed7ad4e59f86ad11f36771cc07d637455918c8efb6dc289a5f3ab8a2a0f2f8148475b6d8cf181a11c02d6aa740dbe78402e097366b4d3252e45f9b563e0137488a11fb02b5061280405916a2c45923b27d628f440321cbab7e3f6e661b18093d633fc35fe5b299cd1b99d9e83e2a5682e11011525977125f4a92491e94d8551de7d4620145febf7f5da83ffa0", 0xb9}, {&(0x7f0000000240)="e07b45fb1d5f1ac5ec52317f72167142ce879c4c37dd7997052a80817c751341de2809c0f05fa3414481b84068b2e9e87358efdeadacc46d1aa24b99fe4e961de47ca3dc18a531586746ff2f5e76f008a56001ea4a85c890df25507eaf64281eadcd5cd7a38b190efb8c55fab3f0a4bb5f68bf25b062e5919e81221767807347ba85ff49f75f545707fa659aad1c1100a2b001ab2cfff700e9a38ca0ad2b236bf62b95078a4c60ff3ac8893c7928c2ed", 0xb0}, {&(0x7f0000000300)="c22d487d062cce8aa0915d136e4ec05ae65c70a5ef00a77176dc7002ba7797138052fd744a7daef8d8a6a3afabd73c8bd7e05f1acd50436659a5f7899d630c85586d9473b7e0f6f6301227d60158c5eecdaa3564152e33aaed569676efc76e142ace62fd443f9dfe889795c92f824e8e7829eb87588bce698d7785c7d8a5643321a154bed60b8d84e6431fd2f9271af8c6f08874c2", 0x95}, {&(0x7f00000003c0)="2a45135feb4ae073b3c3b841ca6bd93b96b5f55976735d75507e374f64f48a0e16736dc76ad52409fe6e215bd259558914c839b3d1f17b8aa06b322d931cdf276ddeac51d5aa7c9d84c60cbe6659092084dd5848aaf37ae40a70bbb033412069b26d775b6a18616d01d6687c15c5000c4599cc7d3a52b14c54a55ec62f12024373c79a6b1213f3bc970734b66910c01fdde8939cee662fcc299f0f4e6a37d322a1a362d1b3df2c2084e7446c519b6e6d453c0419044715a43a8eccd34847dd0e3befe67608ea76e0660d7ed585c63e33383b5883dc082aef443d1e0f941afef680f46ef8474ac359818bae2747b1f55c87062cfa686d41d3753537c7eb2ffb0036a8772c6d584b06983ee604e760b92287ad45b3e69c2a5cb9aee1185c90582b6c15280bcbb941e4119db615c9fcf9b58f97efe3daacb34d12be5e80ff149dd6425430eb9cb965d4797e18def10136827307ddfae7f28ff94160deb1efbfc15020b43bce39b298dbe5f4ba4079c42146ba301ddb8388c52ec9d97af39623c18d62404cbc21f6b1190b7a55c1acc1b184668a2f1adf59ce79bbe1ff930ac118ba857796b0aeee08dfced5cc0e466b2176af42518ef41ed658b58c7290cc50d636f682b62ddcf1abab6668d749da741668aecd4df9e556aad0c7c37e24c5866dafaa14ac5a3d53a03e70973a935a11c8f7ce27981ea41e864f3062eac9f598f45bb62cfdb597cb79c62ce2c9aa7ecc26f23149d04e2ec51d39d443744a1a1693630fde44bca2ae0a3e868710de5d9b2d56b304abf23b4e07d05d3a893d6e54ca6243071db6bb7f10e76eb4131d570aa122bd867402e5c4d45d9a69078ca11eae61c88667c844c86542bdfaa2a91dc9fa5706150eb2429628e9591d441f3504d337b928f787b1a891c49deb344c4debadd5569cf31eae9d8051853ea7e8dd8ce81f6312dc04c55bf7533fc79f66ed14e19c97ddc040a329d3124f8985005066d5d3e4279dbba6568cd72f1e088756cd5d1cd0c3fff07f8d3d0050c52f065cddb8893048385f0dd81342d8fb79e83485a64b983db19ac16c1fc9de7fe5a5cb2d34699b31f84bfdd13f0b3675ce3b6563053a98ba4602fdad6fb455f8b612f25cdb61e217c0d939a4a684475218f9105849cb9f676120c4cd9e4f7ca597a5f95c91ad4b22fdf23cfea7885c0b62d1ef63b052696f018524fd53851ca57bff4d530ad8cb35b2e15a30ca6c9c816eefec5a41360e0e3a4e646e241ef09e12fe3a75f4676d2e21d96b837b3a870f330d1c2fb963cfa80bd23364f6a383fc6c3361eac2ef2a868790d71371fad09d1d99ea140e5b26400dc4f6545538b31e798f25ae650251d3acf9f33c04b9070acaffc571ad9004010321446c8556b0aa119fab175bc05c1d7f21e730a7497aa586dcc80e611e145f6318b9dc51cf23d88e84a94c402bc32fee6089c94bed9eaa8e2b11eca4e4acecbfed6ad32af497a8069b8c3c9afbbc4ee722f3a859d61d2c42908608c48a2f2f10a530e4746d47c676de807e08f3e04cc29f73640b0fe6b638f1b7c15360d4e440a111c34dd8eb46d45769e4bf677f672499519dc47f68e650facb73453c229b84e1a7776a9eaf10cb880580be501453caddfc6eadaba6017c6f9967cca86b18215d277254d874114da161e791fc6aed5fc752434c6558971ac33e020c7f759f886c54ab710c63d72abeb79975d7e28e09518c5c96123256c897591f066c185f86ee901b265ed64b2aff0399a966b8fc88b4cad6302341e5f75e8b58edb15c503b2dbe67812c88218e6368b02dc431f0642874b12f9197c33e7c998be9d808836f92895cdc9b7724abde92e6c0880b4aa86544f6aa5a12a02f5c69ea586abebb3f66b031a8a99b4d339f6d3e92f4d2678f1d7d43274d68c1aeab6426c9a13192e6830b932ee98ecc5c041feb2bee91cd2f3e7350ce844dba823abb6e1e5821c5692147c05219781ef84356a7d52853e275be854dfcb2f1c80adce14f4c5eb876738faa9bbd29503ea775cb2b1518cb680a5d5bcffbb0e4d7e23d051239fb6c6c7384c5a5c9690bd396671649dbd7b52881e39d1e180d8dd2c61719f8cf84e51ddc6ec0b17a87b04554020c4e86739b3939f1720b55ad6d0959472ebcfc790fc4cfbc19c07ab320ae1958494e481837e3e01241306151c9a5ba7978770c53053eb45b7cc9eae2af1053632bfe8d3aacb57d63ce8d15e4a6422371503f76c5890e6cecd2c94d5b042440da74c5aab5873edc2697577b234f2129fbadcf5da654368049f9cf124b25f74657f7a4518cd01ff26f4d5781cc941df86df0c4d0d7db50ba99119d44662c54550f76566adba609e85dcaa0966f46bbaf7f4c1a3104576387a5a3fabb437868a78a5ae9432caa7b15e7f4b6aaa4e0892f5e371f8beafc0c0a1b20a9a7e6f7b92f4b22c579b9629005c4218925314f5bcd62db5c85fe73390a285b07bdc81d595bcc97d849e4d7affad9dd6e5c21882db5ee6ad9f7f28bbc966064c6e4cabfbbabbb2fc0b966666f8c21ff6525d24a3a71585b56cdbeb7c05034beb23cc529f4637212ee4eefe10e9041b713db1d3877a7ac83316ba59a32a30e7ff5ebec30d142260af9a62fc112c236c202ed8e41fb83cb3362760606c36c9b8e19830344de8591acda948f97b85ff4fa2860a90e6374dfe3e07d5a103fb17bcb2af3f8f040fb8a53b04cdc2283b6ff90bcf857065bb1bff9cec12996e670998f734a32bc7a5a1dbede0f046ce78105e8ca47240527130bb0248b74bf91ff217a22a039703c8d4f4a630e1db72c4b7d6bef2df5a07af3ebba411d9b7fcbb24d8574a39e50489f2409b184d9e0e8f78f7657b9ae9128353d1be336025a4b3ea5749a98ad5f30a3811a7ff1c25a9619f2306077c8a2a1f9b1cd69bb25d3d9f351c6c9ce30a5e1a288a2362e83e738a4ee53d6c0ca98ef0b7c6ae172330cbe7c51f3329a8c628d7ab4fa09a506dfd3241519d4a359f6891870e30672b6f490cedbf73cb60d3d5a54cc197b7baeeae7d5aecbf06b4da8ff57fe08b92e99cd4c14dbbee40b10ba62c69fde701b2a0f8ea28009e10f993b13b14ccaca76d6ea8e6f89c9de18fc7c46362684a3844968730c07f00a969953e57607ec1b85633aec307ad4fa156d1c4b7e0bb002b05b94b1004d78fbee345669a97e131a3be96e72c65d1bb0555a4af6896941251cc4a567297ded1ce3ea59ffc7eb3f3ab5dc3c688d9a8a319b321738b290275f10e17d7032325b1e3f78368f8edba0a66aeecf64b13a9cd7476e82d2ed1b7647221eb6d89e15daecfa1d8c73437ee42835a1bcf161fff5109ede23f3bca355b4c54ae3069759bf505423ba187ce48ef1fc31c2763489dcfe9f6214a14448319c6dd92580b2ce411d0e0148afb2af22e73a336f3b1c946008b594420c726aec56a80fa85e8dccee99014488620e49d04915b65cb29c2276f4cd3f6b7d3abb4571fa37e9adc4318bb66c59f8ff126988fbaa8a0cd50f9b20740edb78d97723e181aa1c1c99e12aa335a324d0902a62ec2d5cc19b462dcc786bf4df7552f4fd2f60f75d6c2571561913085cb5fbb68238034fb3ab1500b8f0374ea065b31d85ca4e3e22c3be6d7665d256a0592b4363b4b2d3d0727d91ad54fb58b0b5c4ded83eaec3221a1ae21d2acacde8e875bda85c94e2a1ea692623897e8a4a662c974d2f6901158ab481d757afbf2f065931d8878bb6209621ab0bf457fdb3535d99966480b456c7dc6964e953c742030d5312b1edc240b319d178970f4db3e3ea3755e6506a216c14296f6a20d24e844e89dd4b5e8ab5cd25af80fe892664d202160953764ff48981c8b5f6194dc3c984ee1dc2b827eec8b789bc6e42c4aab44ccc2be504aa9571e283da8b8cc2b7dbd0d780dc0f1b786830759f0faf455e87972f09d207586b4f3ec736ad87052ff3269ebfc8a536e2ebdcae3b34321084a3eb213b26bc4cb827b71df1c387d1a286dbba09a14fb1790ff33842707b3f72ecd836f365650d688173ca0aa94330ae195f42f2f379983194e077fece802417de72deffce7959870913e6133f6d68e34a2e17d688e5453e7e184e0c09f3e2d668b9e95837986d3491c954072a34d03442e1383a3cce6e84bb7917053c30c24914f129ca59d30b7819512eac65922dda2727691c7d1bf22612cd131f8009fef64240f1de9111a96dbc657f6fd152ace07c4ee7a5fb50a7126abe0aa4b4967b62650dcc1fba2f914d6e7a86cbd97c440c5967fbef131f3719d08d76e3e3402004c34d3ac3d7851fc3d6f6fc643910f3cec096e10052e8bdb41eeb603d2b7bc670ad2de2e430c2dc1f8fb00e3af1a18c0883b555aa36d147598d36523e65d1624a7bfefe9c8b4c6bce13f01edc7814a01002173a2221c126a8aeaf4042769e23a6010d5d7152ead6055606379112d6ddda1295f416021d2c049d09ccd74b8d0ecd9667b4e124c70708fcec8eb3de5f943b01ab1c9e0a0b68e0b12376a80383e486f921ba77e900f0889e9e9642d00a18abbed299865e3c74f6e23f74b82befdc9306be7498857e317ddb94a56bce3f3905507318796a48323f8f677074c6ce06003e16e54b25afa66eefd423f4f87bd97f70b8207d0d7c70446640f31dda263027f790bce2407d41a32df9fde104b68fa5524d2a8622613aede98677fbed6074c6d0d79f3576a1dd4736e6a15756793e8ff49b4ba49c58b0a5d7196c7c7cb54c40544fe13aaee066b93b1011ddca27883e1a537edbaba6c4d4fe88902d8bbd7227a732200d2a792d76e775e5edc97bce16cc9fcc251688ccc1e104416cc4225a80c634d01bd34fd553bcbbfb8f5e1c3094a951715531d64016fc352eff2f1ed18014389e82031773ea537c2d20ec3431fee53b13aef081318569169c65c2f422f71d9dd168ffb8c47d0ac953b42593d327c21e95fd7ecbbcaf9529a0ae5eb016a1be3acb5012d77dc408e36f9ba8970349e17750211a933362e706d95f24bbc4ed719a82795019f5899595ed58af0701574e60ad39fd32a4537141187dea03acd1e5442bbc98cbcff65269f5484e9940f114b77c9b851db44806418b56edd2dca39dc0ba05d42da61f205ee445f8c0c2a5a8503ff45ae6fa3647b1f4f41eeb2c4c8b55175561cb6a9bcafbecc93e7f8c32bd883272f5e72e4b6247b3116890eb7b44af83fde7f3a85c71ef3f330e502bdd361bde06ed1ba863890ff96161c166ac93a8edfca19da454071a11a614cf2ed4984f5ac0442ac0229993bfa3be0fda320c42ad6599c687888ca0a7ae3ba0cf358d12b4d4862bbd6187d6a09e423361698e7600b9c485d3b89b24dd7e0df2ec184cdbd8d55b7ab82fe77e8c731e8d1dfc6a9cee3a220a1cd2007e49aa693d6783bf0b20e1b5c50fd7c90a4d18488c9b0716c3f933b82fb07fe716ade7bd2409fd44febe9605cb0a5e5ec3ddbb1754997f07f903a14a2b8ca31c293584d1c7524c5cbd3ec88144720d5f137bbf6c28e7b93664327f719b8928304493f9aaad907e9ab6db39b79bb8532141f6d929b3455c0a5dbda814d22f6432049e098aa720e0168f531f5698998076de6bbbe95a91802d17568ce753d4e3739aedc489eaff81ff118399a26671a3dc97489d6487f6d506b85c843971a1a7987f81891f8c26a7d2d968c4ee6688688dce0d6bd1952095695d2e88235c7f791d8366ffbb72c80bbbffcc3190059cd0eeca240c9cdf730150eb5ddcedcf650bab159f78a7508b03387d4bdfbb539086e89ce30b9e8b35842091731f9a7a4319", 0x1000}, {&(0x7f00000013c0)="bf73ac1bb35d26abc077fe75de46a988c50b98d3c5c7370f4fd06e82", 0x1c}, {&(0x7f0000001400)="41ce5e86531a9d7bf6581b1d357e8d73aaf589", 0x13}], 0x6, &(0x7f0000001600)=[@rights={0x20, 0x1, 0x1, [r2, r3, r3]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x40, 0x40}, 0x20000000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001980)={r1, 0x6}, &(0x7f00000019c0)=0x8) close(r2) 06:30:54 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x2, 0x0) sysinfo(&(0x7f0000000300)=""/26) r2 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x8, 0x602000) accept4$unix(r2, &(0x7f0000000240), &(0x7f00000002c0)=0x6e, 0x80000) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000001c0)={r1}) getsockopt$bt_hci(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000100)=""/134, &(0x7f00000000c0)=0x86) [ 727.270212] FAULT_INJECTION: forcing a failure. [ 727.270212] name failslab, interval 1, probability 0, space 0, times 0 [ 727.281631] CPU: 1 PID: 16588 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 727.288992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.298342] Call Trace: [ 727.300946] dump_stack+0x1c9/0x2b4 [ 727.304587] ? dump_stack_print_info.cold.2+0x52/0x52 [ 727.309785] ? __save_stack_trace+0x8d/0xf0 [ 727.314131] should_fail.cold.4+0xa/0x1a [ 727.318206] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 727.323319] ? save_stack+0x43/0xd0 [ 727.326949] ? kasan_kmalloc+0xc4/0xe0 [ 727.330837] ? __kmalloc+0x14e/0x760 [ 727.334552] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 727.339400] ? htree_dirblock_to_tree+0x56b/0xae0 [ 727.344240] ? ext4_htree_fill_tree+0x40c/0xd60 [ 727.348927] ? graph_lock+0x170/0x170 [ 727.352730] ? reconnect_path+0x221/0x6f0 [ 727.356879] ? exportfs_decode_fh+0x3cd/0x6d0 [ 727.361377] ? do_handle_open+0x407/0x960 [ 727.365534] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 727.370647] ? do_syscall_64+0x1b9/0x820 [ 727.374735] ? find_held_lock+0x36/0x1c0 [ 727.378816] ? __lock_is_held+0xb5/0x140 [ 727.382902] ? check_same_owner+0x340/0x340 [ 727.387242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 727.392787] ? rcu_note_context_switch+0x730/0x730 [ 727.397733] __should_failslab+0x124/0x180 [ 727.401984] should_failslab+0x9/0x14 [ 727.405793] __kmalloc+0x2c8/0x760 [ 727.409345] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 727.413858] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 727.418708] ext4_htree_store_dirent+0x8b/0x5a0 [ 727.423392] htree_dirblock_to_tree+0x56b/0xae0 [ 727.428073] ? dx_probe+0x1120/0x1120 [ 727.431880] ? save_stack+0xa9/0xd0 [ 727.435517] ? save_stack+0x43/0xd0 [ 727.439140] ? kasan_kmalloc+0xc4/0xe0 [ 727.443024] ? iterate_dir+0x4b0/0x5d0 [ 727.446911] ? get_name+0x53e/0x6c0 [ 727.450534] ? exportfs_get_name+0x1b5/0x260 [ 727.454949] ? reconnect_path+0x221/0x6f0 [ 727.459087] ? exportfs_decode_fh+0x3cd/0x6d0 [ 727.463571] ? do_handle_open+0x407/0x960 [ 727.467718] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 727.472823] ? do_syscall_64+0x1b9/0x820 [ 727.476898] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 727.482258] ext4_htree_fill_tree+0x40c/0xd60 [ 727.486744] ? print_usage_bug+0xc0/0xc0 [ 727.490797] ? do_split+0x1bc0/0x1bc0 [ 727.494597] ? __lock_is_held+0xb5/0x140 [ 727.498664] ? ext4_readdir+0x2746/0x3bd0 [ 727.502819] ? rcu_read_lock_sched_held+0x108/0x120 [ 727.507841] ? kmem_cache_alloc_trace+0x616/0x780 [ 727.512683] ? do_syscall_64+0x1b9/0x820 [ 727.516752] ext4_readdir+0x1cac/0x3bd0 [ 727.520728] ? kasan_check_read+0x11/0x20 [ 727.524874] ? rcu_is_watching+0x8c/0x150 [ 727.529036] ? __ext4_check_dir_entry+0x370/0x370 [ 727.533889] ? lock_acquire+0x1e4/0x540 [ 727.537871] ? lock_release+0xa30/0xa30 [ 727.541845] ? check_same_owner+0x340/0x340 [ 727.546162] ? fsnotify+0xbb4/0x14e0 [ 727.550050] ? rcu_note_context_switch+0x730/0x730 [ 727.554990] ? down_read_killable+0xb4/0x200 [ 727.559394] ? iterate_dir+0xd4/0x5d0 [ 727.563198] ? file_ra_state_init+0xd3/0x1e0 [ 727.567607] ? down_write+0x130/0x130 06:30:54 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x80fe}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) [ 727.571412] ? do_dentry_open+0x46a/0xe40 [ 727.575576] iterate_dir+0x4b0/0x5d0 [ 727.579319] get_name+0x53e/0x6c0 [ 727.582782] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 727.587807] ? find_held_lock+0x36/0x1c0 [ 727.591875] ? exportfs_encode_fh+0x120/0x120 [ 727.596394] ? __d_obtain_alias.part.38+0x36/0xb0 [ 727.601237] exportfs_get_name+0x1b5/0x260 [ 727.605505] ? get_name+0x6c0/0x6c0 [ 727.609136] ? down_read+0x1d0/0x1d0 [ 727.612864] reconnect_path+0x221/0x6f0 [ 727.616849] exportfs_decode_fh+0x3cd/0x6d0 [ 727.621177] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 727.626810] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 727.632177] ? __fget_light+0x2f7/0x440 [ 727.636168] ? fget_raw+0x20/0x20 [ 727.639640] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 727.644669] ? __check_object_size+0x9d/0x5f2 [ 727.649193] do_handle_open+0x407/0x960 [ 727.653160] ? vfs_dentry_acceptable+0x10/0x10 [ 727.657730] ? ksys_write+0x1ae/0x260 [ 727.661530] ? __ia32_sys_read+0xb0/0xb0 [ 727.665598] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 727.671136] __x64_sys_open_by_handle_at+0x76/0xb0 [ 727.676080] do_syscall_64+0x1b9/0x820 [ 727.679973] ? finish_task_switch+0x1d3/0x890 [ 727.684468] ? syscall_return_slowpath+0x5e0/0x5e0 [ 727.689401] ? syscall_return_slowpath+0x31d/0x5e0 [ 727.694330] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 727.699690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 727.704544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 727.709823] RIP: 0033:0x455ab9 [ 727.714052] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 727.733511] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 727.741221] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 727.748492] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 727.755757] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 727.763022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 727.770290] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000005 06:30:54 executing program 1: r0 = socket$inet6(0xa, 0x1, 0xfffffffffffffbff) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:54 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0xf, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:54 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f00000000c0)='ctr(tea-generic)\x00') bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_xfrm(r2, &(0x7f00000defe0)={&(0x7f0000a1c000)={0x10}, 0xc, &(0x7f00005ec000)={&(0x7f0000b8ff38)=ANY=[@ANYBLOB="1400000023000000000000000000000000000000"], 0x14}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000ec4fd0)=[{&(0x7f0000f81000)=""/4096, 0xfffffe0f}], 0x1, &(0x7f0000000040)=""/87, 0x57}, 0x0) 06:30:54 executing program 5 (fault-call:1 fault-nth:6): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:54 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x8000002, 0x2, 0x2, 0x4}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x480, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4a, 0x20000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000200), 0x4) setns(r2, 0x40000000) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x2) [ 728.049406] FAULT_INJECTION: forcing a failure. [ 728.049406] name failslab, interval 1, probability 0, space 0, times 0 [ 728.060815] CPU: 1 PID: 16624 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 728.068183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.077645] Call Trace: [ 728.080253] dump_stack+0x1c9/0x2b4 [ 728.083890] ? dump_stack_print_info.cold.2+0x52/0x52 [ 728.089090] ? __save_stack_trace+0x8d/0xf0 [ 728.093434] should_fail.cold.4+0xa/0x1a [ 728.097509] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 728.102628] ? save_stack+0x43/0xd0 [ 728.106257] ? kasan_kmalloc+0xc4/0xe0 [ 728.110146] ? __kmalloc+0x14e/0x760 [ 728.113952] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 728.119055] ? htree_dirblock_to_tree+0x56b/0xae0 [ 728.123906] ? ext4_htree_fill_tree+0x40c/0xd60 [ 728.128585] ? graph_lock+0x170/0x170 [ 728.132475] ? reconnect_path+0x221/0x6f0 [ 728.136635] ? exportfs_decode_fh+0x3cd/0x6d0 [ 728.141138] ? do_handle_open+0x407/0x960 [ 728.145286] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 728.150416] ? do_syscall_64+0x1b9/0x820 [ 728.154498] ? find_held_lock+0x36/0x1c0 [ 728.158589] ? __lock_is_held+0xb5/0x140 [ 728.163539] ? check_same_owner+0x340/0x340 [ 728.167886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.173437] ? rcu_note_context_switch+0x730/0x730 [ 728.178383] __should_failslab+0x124/0x180 [ 728.182713] should_failslab+0x9/0x14 [ 728.186519] __kmalloc+0x2c8/0x760 [ 728.190076] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 728.194491] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 728.199352] ext4_htree_store_dirent+0x8b/0x5a0 [ 728.204038] htree_dirblock_to_tree+0x56b/0xae0 [ 728.208723] ? dx_probe+0x1120/0x1120 [ 728.212537] ? save_stack+0xa9/0xd0 [ 728.216188] ? save_stack+0x43/0xd0 [ 728.220268] ? kasan_kmalloc+0xc4/0xe0 [ 728.224163] ? iterate_dir+0x4b0/0x5d0 [ 728.228056] ? get_name+0x53e/0x6c0 [ 728.231722] ? exportfs_get_name+0x1b5/0x260 [ 728.236137] ? reconnect_path+0x221/0x6f0 [ 728.240295] ? exportfs_decode_fh+0x3cd/0x6d0 [ 728.244800] ? do_handle_open+0x407/0x960 [ 728.248958] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 728.254067] ? do_syscall_64+0x1b9/0x820 [ 728.258149] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.263530] ext4_htree_fill_tree+0x40c/0xd60 [ 728.268041] ? print_usage_bug+0xc0/0xc0 [ 728.272116] ? do_split+0x1bc0/0x1bc0 [ 728.275937] ? __lock_is_held+0xb5/0x140 [ 728.280009] ? ext4_readdir+0x2746/0x3bd0 [ 728.284185] ? rcu_read_lock_sched_held+0x108/0x120 [ 728.289214] ? kmem_cache_alloc_trace+0x616/0x780 [ 728.294059] ? do_syscall_64+0x1b9/0x820 [ 728.298131] ext4_readdir+0x1cac/0x3bd0 [ 728.302115] ? kasan_check_read+0x11/0x20 [ 728.306264] ? rcu_is_watching+0x8c/0x150 [ 728.310426] ? __ext4_check_dir_entry+0x370/0x370 [ 728.315283] ? lock_acquire+0x1e4/0x540 [ 728.319266] ? lock_release+0xa30/0xa30 [ 728.323243] ? check_same_owner+0x340/0x340 [ 728.327592] ? fsnotify+0xbb4/0x14e0 [ 728.331320] ? rcu_note_context_switch+0x730/0x730 [ 728.336266] ? down_read_killable+0xb4/0x200 [ 728.340677] ? iterate_dir+0xd4/0x5d0 [ 728.344486] ? file_ra_state_init+0xd3/0x1e0 [ 728.348899] ? down_write+0x130/0x130 [ 728.352708] ? do_dentry_open+0x46a/0xe40 [ 728.356884] iterate_dir+0x4b0/0x5d0 [ 728.360608] get_name+0x53e/0x6c0 [ 728.364072] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 728.369104] ? find_held_lock+0x36/0x1c0 [ 728.373169] ? exportfs_encode_fh+0x120/0x120 [ 728.377691] ? __d_obtain_alias.part.38+0x36/0xb0 [ 728.382554] exportfs_get_name+0x1b5/0x260 [ 728.386801] ? get_name+0x6c0/0x6c0 [ 728.390434] ? down_read+0x1d0/0x1d0 [ 728.394180] reconnect_path+0x221/0x6f0 [ 728.398163] exportfs_decode_fh+0x3cd/0x6d0 [ 728.402487] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 728.408122] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 728.413495] ? __fget_light+0x2f7/0x440 [ 728.417481] ? fget_raw+0x20/0x20 [ 728.420951] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 728.425986] ? __check_object_size+0x9d/0x5f2 [ 728.430523] do_handle_open+0x407/0x960 [ 728.434522] ? vfs_dentry_acceptable+0x10/0x10 [ 728.439210] ? ksys_write+0x1ae/0x260 [ 728.443025] ? __ia32_sys_read+0xb0/0xb0 [ 728.447116] ? syscall_slow_exit_work+0x500/0x500 [ 728.451974] __x64_sys_open_by_handle_at+0x76/0xb0 [ 728.456915] do_syscall_64+0x1b9/0x820 [ 728.461612] ? finish_task_switch+0x1d3/0x890 [ 728.466118] ? syscall_return_slowpath+0x5e0/0x5e0 [ 728.471075] ? syscall_return_slowpath+0x31d/0x5e0 [ 728.476033] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 728.481411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 728.486268] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.491458] RIP: 0033:0x455ab9 [ 728.494637] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 728.514017] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 728.521732] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 728.529012] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 728.535579] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:55 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x8000800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x4}, 0xfffffffffffffeed) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x8c040, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f00000000c0)=""/229) ioctl(r2, 0x4000008912, &(0x7f0000000000)="295fe1311f16f477671070") sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 06:30:55 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r1, 0x400, 0x0) unlink(&(0x7f0000000040)='./file0\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 06:30:55 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000140)=ANY=[@ANYBLOB="df8d00000000000000000000000000000000000000000000aa849cc625665767a194ae8f7ae9e24f69", @ANYRES32=r0, @ANYBLOB="00000000040000000000000000000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00>h\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYBLOB="00000000050000000000000000000000000000000000000000000000"]) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:55 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0, 0x10000) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x100000001, 0x2, &(0x7f0000001240)=[{&(0x7f0000000140)="839137f4e00c6fea59941b92ed451dd7a7e99197f3a5d1c5ae4a0b498284683b40aba70939b525927861f57a7e1018c7ee64e51bef769c7e808ecb9a3159d8b92fd92154b081f92ea68cb6718ba7cc1f5c51a3c6b156a04d9cda354d8d1360f73342859b596ac9ede00fde1c6e779f81be0e864258c2116f22789a2b029d365aa83048b73cd79875568a013e79583dfa92c6acf9ac1193a84d61860f5a4989e4671219bba9883dd997e59c4ca425d019f653272667ec9cec0cd1fe2976501375e0f79197db23e36a0abb2d191e56dbaf8007e5eaf5791a35f74fe5c031d1afb41fcb35322fdd386e95251e", 0xeb, 0x37}, {&(0x7f0000000240)="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", 0x1000, 0x4}], 0x8, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000000)={0x9, 0x3, 0xffff, 0x1}) r1 = syz_open_dev$dmmidi(&(0x7f0000001280)='/dev/dmmidi#\x00', 0x9, 0x101000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000012c0)={0x14, @time, 0x9, {0x401, 0x4}, 0x3, 0x1, 0x9}) rt_sigreturn() [ 728.536282] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 728.536332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 728.536341] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000006 06:30:55 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x11, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:55 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x19b8cb67, 0x8}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000180)=0x54) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:30:55 executing program 5 (fault-call:1 fault-nth:7): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) [ 728.758991] FAULT_INJECTION: forcing a failure. [ 728.758991] name failslab, interval 1, probability 0, space 0, times 0 [ 728.770534] CPU: 1 PID: 16658 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 728.777908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.787265] Call Trace: [ 728.789957] dump_stack+0x1c9/0x2b4 [ 728.793594] ? dump_stack_print_info.cold.2+0x52/0x52 [ 728.798792] ? __save_stack_trace+0x8d/0xf0 [ 728.803302] should_fail.cold.4+0xa/0x1a [ 728.807379] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 728.812496] ? save_stack+0x43/0xd0 [ 728.816132] ? kasan_kmalloc+0xc4/0xe0 [ 728.820021] ? __kmalloc+0x14e/0x760 [ 728.823737] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 728.828588] ? htree_dirblock_to_tree+0x56b/0xae0 [ 728.833431] ? ext4_htree_fill_tree+0x40c/0xd60 [ 728.838116] ? graph_lock+0x170/0x170 [ 728.842546] ? reconnect_path+0x221/0x6f0 [ 728.842565] ? exportfs_decode_fh+0x3cd/0x6d0 [ 728.851293] ? do_handle_open+0x407/0x960 [ 728.855450] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 728.860564] ? do_syscall_64+0x1b9/0x820 [ 728.864638] ? find_held_lock+0x36/0x1c0 [ 728.868712] ? __lock_is_held+0xb5/0x140 [ 728.872792] ? check_same_owner+0x340/0x340 [ 728.877126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 728.882677] ? rcu_note_context_switch+0x730/0x730 [ 728.887623] __should_failslab+0x124/0x180 [ 728.891876] should_failslab+0x9/0x14 [ 728.895688] __kmalloc+0x2c8/0x760 [ 728.899240] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 728.903662] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 728.908523] ext4_htree_store_dirent+0x8b/0x5a0 [ 728.913207] htree_dirblock_to_tree+0x56b/0xae0 [ 728.917898] ? dx_probe+0x1120/0x1120 [ 728.921707] ? save_stack+0xa9/0xd0 [ 728.925339] ? save_stack+0x43/0xd0 [ 728.928968] ? kasan_kmalloc+0xc4/0xe0 [ 728.932859] ? iterate_dir+0x4b0/0x5d0 [ 728.936749] ? get_name+0x53e/0x6c0 [ 728.940473] ? exportfs_get_name+0x1b5/0x260 [ 728.945160] ? reconnect_path+0x221/0x6f0 [ 728.949308] ? exportfs_decode_fh+0x3cd/0x6d0 [ 728.953806] ? do_handle_open+0x407/0x960 [ 728.957960] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 728.963072] ? do_syscall_64+0x1b9/0x820 [ 728.967144] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.972529] ext4_htree_fill_tree+0x40c/0xd60 [ 728.977034] ? print_usage_bug+0xc0/0xc0 [ 728.981111] ? do_split+0x1bc0/0x1bc0 [ 728.984931] ? __lock_is_held+0xb5/0x140 [ 728.989004] ? ext4_readdir+0x2746/0x3bd0 [ 728.993158] ? rcu_read_lock_sched_held+0x108/0x120 [ 728.998184] ? kmem_cache_alloc_trace+0x616/0x780 [ 729.003032] ? do_syscall_64+0x1b9/0x820 [ 729.007112] ext4_readdir+0x1cac/0x3bd0 [ 729.011096] ? kasan_check_read+0x11/0x20 [ 729.015252] ? rcu_is_watching+0x8c/0x150 [ 729.019420] ? __ext4_check_dir_entry+0x370/0x370 [ 729.024270] ? lock_acquire+0x1e4/0x540 [ 729.028255] ? lock_release+0xa30/0xa30 [ 729.032233] ? check_same_owner+0x340/0x340 [ 729.036559] ? fsnotify+0xbb4/0x14e0 [ 729.040282] ? rcu_note_context_switch+0x730/0x730 [ 729.045227] ? down_read_killable+0xb4/0x200 [ 729.049639] ? iterate_dir+0xd4/0x5d0 [ 729.053464] ? file_ra_state_init+0xd3/0x1e0 [ 729.057882] ? down_write+0x130/0x130 [ 729.061690] ? do_dentry_open+0x46a/0xe40 [ 729.065872] iterate_dir+0x4b0/0x5d0 [ 729.069598] get_name+0x53e/0x6c0 [ 729.073069] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 729.078098] ? find_held_lock+0x36/0x1c0 [ 729.082168] ? exportfs_encode_fh+0x120/0x120 [ 729.086697] ? __d_obtain_alias.part.38+0x36/0xb0 [ 729.091555] exportfs_get_name+0x1b5/0x260 [ 729.095802] ? get_name+0x6c0/0x6c0 [ 729.099437] ? down_read+0x1d0/0x1d0 [ 729.103173] reconnect_path+0x221/0x6f0 06:30:55 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x91ffffff00000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) [ 729.107158] exportfs_decode_fh+0x3cd/0x6d0 [ 729.111499] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 729.117163] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 729.122543] ? __fget_light+0x2f7/0x440 [ 729.126557] ? fget_raw+0x20/0x20 [ 729.130028] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 729.135059] ? __check_object_size+0x9d/0x5f2 [ 729.139593] do_handle_open+0x407/0x960 [ 729.143590] ? vfs_dentry_acceptable+0x10/0x10 [ 729.148187] ? ksys_write+0x1ae/0x260 [ 729.152007] ? __ia32_sys_read+0xb0/0xb0 [ 729.156084] ? syscall_slow_exit_work+0x500/0x500 [ 729.160947] __x64_sys_open_by_handle_at+0x76/0xb0 [ 729.165887] do_syscall_64+0x1b9/0x820 [ 729.169777] ? finish_task_switch+0x1d3/0x890 [ 729.174290] ? syscall_return_slowpath+0x5e0/0x5e0 [ 729.179248] ? syscall_return_slowpath+0x31d/0x5e0 [ 729.184742] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 729.190388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.195261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.200454] RIP: 0033:0x455ab9 [ 729.203631] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 729.222988] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 729.230713] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 729.237997] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 729.245271] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 729.253550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 729.260830] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000007 [ 729.303698] IPVS: ftp: loaded support on port[0] = 21 06:30:56 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0xffffffffffffd7d0, 0x4, 0x7, 0x0, 0x5, [{0x1, 0x1000, 0x401, 0x0, 0x0, 0xc06}, {0x6, 0x8, 0x7, 0x0, 0x0, 0x80}, {0x5d3, 0x5, 0x80000000, 0x0, 0x0, 0x8}, {0x100000000, 0x5, 0x5, 0x0, 0x0, 0x20b}, {0x8, 0xdce, 0x0, 0x0, 0x0, 0x2200}]}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)) sysfs$1(0x1, &(0x7f0000000000)='(\x00') 06:30:56 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x7, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:56 executing program 5 (fault-call:1 fault-nth:8): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:30:56 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 729.479191] FAULT_INJECTION: forcing a failure. [ 729.479191] name failslab, interval 1, probability 0, space 0, times 0 [ 729.490610] CPU: 0 PID: 16681 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 729.497981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.507688] Call Trace: [ 729.510286] dump_stack+0x1c9/0x2b4 [ 729.514005] ? dump_stack_print_info.cold.2+0x52/0x52 [ 729.519202] ? __save_stack_trace+0x8d/0xf0 [ 729.523542] should_fail.cold.4+0xa/0x1a [ 729.527620] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 729.532734] ? save_stack+0x43/0xd0 [ 729.536366] ? kasan_kmalloc+0xc4/0xe0 [ 729.540274] ? __kmalloc+0x14e/0x760 [ 729.544022] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 729.548870] ? htree_dirblock_to_tree+0x56b/0xae0 [ 729.553802] ? ext4_htree_fill_tree+0x40c/0xd60 [ 729.558483] ? graph_lock+0x170/0x170 [ 729.562286] ? reconnect_path+0x221/0x6f0 [ 729.566434] ? exportfs_decode_fh+0x3cd/0x6d0 [ 729.570934] ? do_handle_open+0x407/0x960 [ 729.575092] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 729.580301] ? do_syscall_64+0x1b9/0x820 [ 729.584376] ? find_held_lock+0x36/0x1c0 [ 729.588450] ? __lock_is_held+0xb5/0x140 [ 729.592540] ? check_same_owner+0x340/0x340 [ 729.596870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 729.602416] ? rcu_note_context_switch+0x730/0x730 [ 729.607355] __should_failslab+0x124/0x180 [ 729.611597] should_failslab+0x9/0x14 [ 729.615401] __kmalloc+0x2c8/0x760 [ 729.618943] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 729.623621] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 729.628621] ext4_htree_store_dirent+0x8b/0x5a0 [ 729.633302] htree_dirblock_to_tree+0x56b/0xae0 [ 729.638098] ? dx_probe+0x1120/0x1120 [ 729.641908] ? save_stack+0xa9/0xd0 [ 729.645541] ? save_stack+0x43/0xd0 [ 729.649177] ? kasan_kmalloc+0xc4/0xe0 [ 729.653073] ? iterate_dir+0x4b0/0x5d0 [ 729.656960] ? get_name+0x53e/0x6c0 [ 729.660589] ? exportfs_get_name+0x1b5/0x260 [ 729.665003] ? reconnect_path+0x221/0x6f0 [ 729.669155] ? exportfs_decode_fh+0x3cd/0x6d0 [ 729.673660] ? do_handle_open+0x407/0x960 [ 729.677812] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 729.682919] ? do_syscall_64+0x1b9/0x820 [ 729.686995] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.692372] ext4_htree_fill_tree+0x40c/0xd60 [ 729.696871] ? print_usage_bug+0xc0/0xc0 [ 729.700944] ? do_split+0x1bc0/0x1bc0 [ 729.704773] ? __lock_is_held+0xb5/0x140 [ 729.708856] ? ext4_readdir+0x2746/0x3bd0 [ 729.713010] ? rcu_read_lock_sched_held+0x108/0x120 [ 729.718035] ? kmem_cache_alloc_trace+0x616/0x780 [ 729.722862] ? do_syscall_64+0x1b9/0x820 [ 729.726942] ext4_readdir+0x1cac/0x3bd0 [ 729.730922] ? kasan_check_read+0x11/0x20 [ 729.735077] ? rcu_is_watching+0x8c/0x150 [ 729.739244] ? __ext4_check_dir_entry+0x370/0x370 [ 729.744130] ? lock_acquire+0x1e4/0x540 [ 729.748230] ? lock_release+0xa30/0xa30 [ 729.752245] ? check_same_owner+0x340/0x340 [ 729.756573] ? fsnotify+0xbb4/0x14e0 [ 729.760295] ? rcu_note_context_switch+0x730/0x730 [ 729.765420] ? down_read_killable+0xb4/0x200 [ 729.769839] ? iterate_dir+0xd4/0x5d0 [ 729.773823] ? file_ra_state_init+0xd3/0x1e0 [ 729.778326] ? down_write+0x130/0x130 [ 729.782140] ? do_dentry_open+0x46a/0xe40 [ 729.786648] iterate_dir+0x4b0/0x5d0 [ 729.790363] get_name+0x53e/0x6c0 [ 729.793830] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 729.798850] ? find_held_lock+0x36/0x1c0 [ 729.802903] ? exportfs_encode_fh+0x120/0x120 [ 729.807417] ? __d_obtain_alias.part.38+0x36/0xb0 [ 729.812259] exportfs_get_name+0x1b5/0x260 [ 729.816492] ? get_name+0x6c0/0x6c0 [ 729.820108] ? down_read+0x1d0/0x1d0 [ 729.823824] reconnect_path+0x221/0x6f0 [ 729.828054] exportfs_decode_fh+0x3cd/0x6d0 [ 729.832366] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 729.837984] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 729.843333] ? __fget_light+0x2f7/0x440 [ 729.847297] ? fget_raw+0x20/0x20 [ 729.850742] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 729.855746] ? __check_object_size+0x9d/0x5f2 [ 729.860252] do_handle_open+0x407/0x960 [ 729.864219] ? vfs_dentry_acceptable+0x10/0x10 [ 729.868798] ? ksys_write+0x1ae/0x260 [ 729.872594] ? __ia32_sys_read+0xb0/0xb0 [ 729.876665] ? syscall_slow_exit_work+0x500/0x500 [ 729.881505] __x64_sys_open_by_handle_at+0x76/0xb0 [ 729.886429] do_syscall_64+0x1b9/0x820 [ 729.890307] ? finish_task_switch+0x1d3/0x890 [ 729.894806] ? syscall_return_slowpath+0x5e0/0x5e0 [ 729.899724] ? syscall_return_slowpath+0x31d/0x5e0 [ 729.904647] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 729.910021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 729.914869] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.920063] RIP: 0033:0x455ab9 [ 729.923238] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 729.942584] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 729.950280] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 729.957553] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 729.965331] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 729.972592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 06:30:56 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x10001, 0x43) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0, 0xffffffffffff75bc}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000300)={r1, 0x8000}, 0x8) r2 = timerfd_create(0x7, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000005fe0)) timerfd_gettime(r2, &(0x7f00000000c0)) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x1, 0x0) ioctl$SCSI_IOCTL_PROBE_HOST(r3, 0x5385, &(0x7f0000000200)={0xd6, ""/214}) [ 729.981527] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000008 [ 729.993244] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:30:56 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/ptype\x00') ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000100)={0x1, 0x0, [{0x80000007, 0x6, 0x3, 0x9, 0x800}]}) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000140)={0x5, 0x0, [{0x0, 0x4, 0x80000000, 0xffffffffffffff01, 0xffff}, {0x1, 0x8, 0x4, 0x92b0, 0xffffffffffffff18}, {0x40000000, 0x2, 0x1, 0x8f, 0x8}, {0xf, 0x4, 0x9, 0x6, 0xfffffffffffffff9}, {0xd, 0xffffffff00000001, 0x2048000000000, 0x80000001, 0x8}]}) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) tkill(r0, 0x3e) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:30:56 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x6, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:30:56 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x19b8cb67, 0x8}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000180)=0x54) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) [ 731.164213] device bridge_slave_1 left promiscuous mode [ 731.169802] bridge0: port 2(bridge_slave_1) entered disabled state [ 731.182254] device bridge_slave_0 left promiscuous mode [ 731.187786] bridge0: port 1(bridge_slave_0) entered disabled state [ 732.979330] team0 (unregistering): Port device team_slave_1 removed [ 732.989559] team0 (unregistering): Port device team_slave_0 removed [ 732.999338] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 733.014281] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 733.044650] bond0 (unregistering): Released all slaves [ 733.371676] bridge0: port 1(bridge_slave_0) entered blocking state [ 733.378098] bridge0: port 1(bridge_slave_0) entered disabled state [ 733.385429] device bridge_slave_0 entered promiscuous mode [ 733.423572] bridge0: port 2(bridge_slave_1) entered blocking state [ 733.430113] bridge0: port 2(bridge_slave_1) entered disabled state [ 733.437889] device bridge_slave_1 entered promiscuous mode [ 733.476961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 733.514099] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 733.628643] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 733.670417] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 733.853681] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 733.861749] team0: Port device team_slave_0 added [ 733.899676] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 733.907581] team0: Port device team_slave_1 added [ 733.947364] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 733.991411] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 734.031839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 734.072276] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 734.079371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 734.087813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 734.451110] bridge0: port 2(bridge_slave_1) entered blocking state [ 734.457501] bridge0: port 2(bridge_slave_1) entered forwarding state [ 734.464147] bridge0: port 1(bridge_slave_0) entered blocking state [ 734.470525] bridge0: port 1(bridge_slave_0) entered forwarding state [ 734.478511] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 735.072080] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 735.331792] 8021q: adding VLAN 0 to HW filter on device bond0 [ 735.414727] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 735.496261] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 735.502449] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 735.510351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 735.589735] 8021q: adding VLAN 0 to HW filter on device team0 06:31:02 executing program 4: syz_emit_ethernet(0x14, &(0x7f0000000040)={@empty=[0x2b], @random="1b207f5c5eeb", [], {@generic={0x8863, "2382a291c4ed"}}}, &(0x7f0000000000)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x24900, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='bridge_slave_0\x00') ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) 06:31:02 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) r2 = syz_open_dev$mice(&(0x7f0000001300)='/dev/input/mice\x00', 0x0, 0x101000) sendmmsg$alg(r2, &(0x7f00000015c0)=[{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000001340)="2ef7a4294c3d4f23ba429d82ef98a6af666bfd9e74ce463d8b7043b0d38ff61f14bb1a65940da2fd9004b98e70a4e5c4a0eb5e0b95c79bb07cbda202f14881504cb38be63e1446e3aed9b751071008deb1bcf2ef4ea1b5bc1a54a4b221a8ea4b645397a863b4fd5ab863eda11a6377a6b5675d364d93e9dbbaeb44e33485c854186bece3314b69de5c0cd00ba4689da6", 0x90}, {&(0x7f0000001400)="25ebe10f635b50533fb5a910ca8bec693875adf136e4a412d2ff816e2858a6c4c9eb60f4ca73d228e4b2c357fc6552dc", 0x30}, {&(0x7f0000001440)="3d3c71983f83e35b56083ca8c4b3ffd77c5c80e9fd1659e59feea5f381f61f76c4dbb7d37f749f1a8f8f385bc9e19dd742270d8962f7baa5a231ee3acdfdc3319fae516abcda3002932c79a7818f3afd4369cf02c08ed5f58216d167964f39c547ea21050372cbb5cdc6b92ec613ca4b2f43ae3ee159feeb96595b7b73d1aa07d4ef25390f2b1042afb8c4b8265797294de299b22438b72afe1e2ce626278dfcc8ba8188c17edbac81cf998ab62dc3a57f600356373a4e5f2472b8609285f8ffc6062b4f41fe47d3f140e2744c2436f838685c5fdcf9f974af", 0xd9}], 0x3, &(0x7f0000001580)=[@assoc={0x18, 0x117, 0x4, 0x6}], 0x18, 0x24000000}], 0x1, 0x0) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000000)={0x4, 0xffffffff, 0x1950, 'queue1\x00', 0x9}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x3d9440, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000180)=0x8) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f00000001c0)) ioctl$RTC_SET_TIME(r1, 0x4024700a, &(0x7f0000000040)={0x9, 0x23, 0x17, 0x15, 0x5, 0x5, 0x0, 0x25, 0x1}) sendfile(0xffffffffffffffff, r0, &(0x7f0000000200), 0xfffffffffffffff7) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'lo\x00', 0x6}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000012c0)=""/252) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x800}, 0x90) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 06:31:02 executing program 5 (fault-call:1 fault-nth:9): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:02 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xeffe000000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:02 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x19b8cb67, 0x8}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000180)=0x54) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:02 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x14, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:02 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) r1 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000100)=0xe, 0x80000) mmap(&(0x7f000014e000/0x1000)=nil, 0x1000, 0x6, 0x4030, r1, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x1013, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) [ 736.092004] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop4. 06:31:03 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x9, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 736.223275] FAULT_INJECTION: forcing a failure. [ 736.223275] name failslab, interval 1, probability 0, space 0, times 0 [ 736.235167] CPU: 0 PID: 16985 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 736.242542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 736.251904] Call Trace: [ 736.254506] dump_stack+0x1c9/0x2b4 [ 736.258151] ? dump_stack_print_info.cold.2+0x52/0x52 [ 736.263355] ? __save_stack_trace+0x8d/0xf0 [ 736.267697] should_fail.cold.4+0xa/0x1a 06:31:03 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x14) r1 = socket$inet(0x2, 0x4000000000000000, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xb57e, 0x90801) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000100)) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0xb, 0x0, 0x0, 'veth0\x00', 'ip_vti0\x00', 'bond0\x00', 'vcan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @link_local={0x1, 0x80, 0xc2}, [], 0xb0, 0x128, 0x158, [@connbytes={'connbytes\x00', 0x18}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "74d472205ab97388e6ed640db33e2ab8300a996cb03d46c3897ec0556143f82f7fd4c04bd5e7d3ab4b66f33bce3e1cdcd38a2f391d210a874ba649c79cac5e12"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x7}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x260) 06:31:03 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x19b8cb67, 0x8}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000180)=0x54) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:03 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x10, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 736.271781] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 736.276890] ? save_stack+0x43/0xd0 [ 736.280527] ? kasan_kmalloc+0xc4/0xe0 [ 736.284423] ? __kmalloc+0x14e/0x760 [ 736.288236] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 736.293174] ? htree_dirblock_to_tree+0x56b/0xae0 [ 736.298021] ? ext4_htree_fill_tree+0x40c/0xd60 [ 736.302698] ? graph_lock+0x170/0x170 [ 736.306508] ? reconnect_path+0x221/0x6f0 [ 736.310655] ? exportfs_decode_fh+0x3cd/0x6d0 [ 736.315166] ? do_handle_open+0x407/0x960 06:31:03 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x7ffffffff000, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 736.319323] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 736.324435] ? do_syscall_64+0x1b9/0x820 [ 736.328507] ? find_held_lock+0x36/0x1c0 [ 736.332580] ? __lock_is_held+0xb5/0x140 [ 736.336662] ? check_same_owner+0x340/0x340 [ 736.341000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 736.346548] ? rcu_note_context_switch+0x730/0x730 [ 736.351490] __should_failslab+0x124/0x180 [ 736.355740] should_failslab+0x9/0x14 [ 736.359546] __kmalloc+0x2c8/0x760 [ 736.363114] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 736.367534] ? ext4_htree_store_dirent+0x8b/0x5a0 06:31:03 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0xe, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 736.372400] ext4_htree_store_dirent+0x8b/0x5a0 [ 736.377090] htree_dirblock_to_tree+0x56b/0xae0 [ 736.381964] ? dx_probe+0x1120/0x1120 [ 736.385780] ? save_stack+0xa9/0xd0 [ 736.389431] ? save_stack+0x43/0xd0 [ 736.393156] ? kasan_kmalloc+0xc4/0xe0 [ 736.397069] ? iterate_dir+0x4b0/0x5d0 [ 736.400962] ? get_name+0x53e/0x6c0 [ 736.404589] ? exportfs_get_name+0x1b5/0x260 [ 736.409009] ? reconnect_path+0x221/0x6f0 [ 736.413160] ? exportfs_decode_fh+0x3cd/0x6d0 [ 736.417661] ? do_handle_open+0x407/0x960 06:31:03 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 736.421820] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 736.426938] ? do_syscall_64+0x1b9/0x820 [ 736.431008] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 736.436384] ext4_htree_fill_tree+0x40c/0xd60 [ 736.440887] ? print_usage_bug+0xc0/0xc0 [ 736.444958] ? do_split+0x1bc0/0x1bc0 [ 736.448779] ? __lock_is_held+0xb5/0x140 [ 736.452854] ? ext4_readdir+0x2746/0x3bd0 [ 736.457010] ? rcu_read_lock_sched_held+0x108/0x120 [ 736.462121] ? kmem_cache_alloc_trace+0x616/0x780 [ 736.466972] ? do_syscall_64+0x1b9/0x820 06:31:03 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0xd, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 736.471045] ext4_readdir+0x1cac/0x3bd0 [ 736.475031] ? kasan_check_read+0x11/0x20 [ 736.479184] ? rcu_is_watching+0x8c/0x150 [ 736.483354] ? __ext4_check_dir_entry+0x370/0x370 [ 736.488211] ? lock_acquire+0x1e4/0x540 [ 736.492202] ? lock_release+0xa30/0xa30 [ 736.496194] ? check_same_owner+0x340/0x340 [ 736.500607] ? fsnotify+0xbb4/0x14e0 [ 736.504675] ? rcu_note_context_switch+0x730/0x730 [ 736.509612] ? down_read_killable+0xb4/0x200 [ 736.514022] ? iterate_dir+0xd4/0x5d0 [ 736.517858] ? file_ra_state_init+0xd3/0x1e0 [ 736.522277] ? down_write+0x130/0x130 [ 736.526090] ? do_dentry_open+0x46a/0xe40 [ 736.530256] iterate_dir+0x4b0/0x5d0 [ 736.533981] get_name+0x53e/0x6c0 [ 736.537441] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 736.542468] ? find_held_lock+0x36/0x1c0 [ 736.546531] ? exportfs_encode_fh+0x120/0x120 [ 736.551047] ? __d_obtain_alias.part.38+0x36/0xb0 [ 736.555898] exportfs_get_name+0x1b5/0x260 [ 736.560143] ? get_name+0x6c0/0x6c0 [ 736.563776] ? down_read+0x1d0/0x1d0 [ 736.567503] reconnect_path+0x221/0x6f0 [ 736.571489] exportfs_decode_fh+0x3cd/0x6d0 [ 736.575822] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 736.581449] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 736.586801] ? __fget_light+0x2f7/0x440 [ 736.590766] ? fget_raw+0x20/0x20 [ 736.594217] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 736.599318] ? __check_object_size+0x9d/0x5f2 [ 736.603847] do_handle_open+0x407/0x960 [ 736.607822] ? vfs_dentry_acceptable+0x10/0x10 [ 736.612397] ? ksys_write+0x1ae/0x260 [ 736.616189] ? __ia32_sys_read+0xb0/0xb0 [ 736.620241] __x64_sys_open_by_handle_at+0x76/0xb0 [ 736.625154] do_syscall_64+0x1b9/0x820 [ 736.629025] ? syscall_slow_exit_work+0x500/0x500 [ 736.633855] ? syscall_return_slowpath+0x5e0/0x5e0 [ 736.638768] ? syscall_return_slowpath+0x31d/0x5e0 [ 736.643687] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 736.649043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 736.653888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 736.659069] RIP: 0033:0x455ab9 [ 736.662241] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 736.681460] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 736.689177] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 736.696453] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 736.703724] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 736.710987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 736.718251] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000009 [ 736.943622] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:31:03 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_START_UNIT(r0, 0x5) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) socket$inet_udplite(0x2, 0x2, 0x88) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f0000000140)={&(0x7f0000000040)=""/88, 0x212000, 0x800, 0xffffffffffffffff}, 0x18) 06:31:03 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:03 executing program 5 (fault-call:1 fault-nth:10): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x1, 0x0, 0x5}, 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80080, 0x10) ioctl$TIOCNOTTY(r2, 0x5422) [ 737.080088] FAULT_INJECTION: forcing a failure. [ 737.080088] name failslab, interval 1, probability 0, space 0, times 0 [ 737.091675] CPU: 1 PID: 17055 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 737.099046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.108490] Call Trace: [ 737.111089] dump_stack+0x1c9/0x2b4 [ 737.114743] ? dump_stack_print_info.cold.2+0x52/0x52 [ 737.119949] ? __save_stack_trace+0x8d/0xf0 [ 737.124292] should_fail.cold.4+0xa/0x1a [ 737.128376] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 737.133493] ? save_stack+0x43/0xd0 [ 737.137134] ? kasan_kmalloc+0xc4/0xe0 [ 737.141034] ? __kmalloc+0x14e/0x760 [ 737.144761] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 737.149613] ? htree_dirblock_to_tree+0x56b/0xae0 [ 737.154463] ? ext4_htree_fill_tree+0x40c/0xd60 [ 737.159141] ? graph_lock+0x170/0x170 [ 737.162954] ? reconnect_path+0x221/0x6f0 [ 737.167133] ? exportfs_decode_fh+0x3cd/0x6d0 [ 737.171735] ? do_handle_open+0x407/0x960 06:31:03 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xe00000000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:03 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x19b8cb67, 0x8}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000180)=0x54) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:03 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0xe227}, &(0x7f00000001c0)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r4 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r4, &(0x7f0000010ff0)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r3}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x3, 0x0, {0x0, 0x2710}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) recvmmsg(r4, &(0x7f00000078c0)=[{{&(0x7f0000004000)=@l2, 0x80, &(0x7f00000051c0)}}, {{0x0, 0x0, &(0x7f0000006880), 0x0, &(0x7f00000068c0)=""/4096, 0x1000}}], 0x2, 0x3665c4, &(0x7f0000007b00)={0x77359400}) [ 737.175902] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 737.181028] ? do_syscall_64+0x1b9/0x820 [ 737.185102] ? find_held_lock+0x36/0x1c0 [ 737.189189] ? __lock_is_held+0xb5/0x140 [ 737.193277] ? check_same_owner+0x340/0x340 [ 737.197612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.203165] ? rcu_note_context_switch+0x730/0x730 [ 737.208120] __should_failslab+0x124/0x180 [ 737.212371] should_failslab+0x9/0x14 [ 737.216195] __kmalloc+0x2c8/0x760 [ 737.219749] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 737.224172] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 737.229040] ext4_htree_store_dirent+0x8b/0x5a0 [ 737.233807] htree_dirblock_to_tree+0x56b/0xae0 [ 737.238629] ? dx_probe+0x1120/0x1120 [ 737.242447] ? save_stack+0xa9/0xd0 [ 737.246090] ? save_stack+0x43/0xd0 [ 737.249744] ? kasan_kmalloc+0xc4/0xe0 [ 737.253646] ? iterate_dir+0x4b0/0x5d0 [ 737.257538] ? get_name+0x53e/0x6c0 [ 737.261254] ? exportfs_get_name+0x1b5/0x260 [ 737.265674] ? reconnect_path+0x221/0x6f0 [ 737.269827] ? exportfs_decode_fh+0x3cd/0x6d0 [ 737.274330] ? do_handle_open+0x407/0x960 [ 737.278492] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 737.283605] ? do_syscall_64+0x1b9/0x820 [ 737.287676] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 737.293056] ext4_htree_fill_tree+0x40c/0xd60 [ 737.297560] ? print_usage_bug+0xc0/0xc0 [ 737.301630] ? do_split+0x1bc0/0x1bc0 [ 737.305453] ? __lock_is_held+0xb5/0x140 [ 737.309528] ? ext4_readdir+0x2746/0x3bd0 [ 737.313680] ? rcu_read_lock_sched_held+0x108/0x120 [ 737.318702] ? kmem_cache_alloc_trace+0x616/0x780 [ 737.323548] ? do_syscall_64+0x1b9/0x820 [ 737.327624] ext4_readdir+0x1cac/0x3bd0 [ 737.331609] ? kasan_check_read+0x11/0x20 [ 737.335765] ? rcu_is_watching+0x8c/0x150 [ 737.339931] ? __ext4_check_dir_entry+0x370/0x370 [ 737.344793] ? lock_acquire+0x1e4/0x540 [ 737.348769] ? lock_release+0xa30/0xa30 [ 737.352731] ? check_same_owner+0x340/0x340 [ 737.357040] ? fsnotify+0xbb4/0x14e0 [ 737.360744] ? rcu_note_context_switch+0x730/0x730 [ 737.365682] ? down_read_killable+0xb4/0x200 [ 737.370092] ? iterate_dir+0xd4/0x5d0 [ 737.373897] ? file_ra_state_init+0xd3/0x1e0 [ 737.378301] ? down_write+0x130/0x130 [ 737.382091] ? do_dentry_open+0x46a/0xe40 [ 737.386234] iterate_dir+0x4b0/0x5d0 [ 737.389956] get_name+0x53e/0x6c0 [ 737.393403] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 737.398412] ? find_held_lock+0x36/0x1c0 [ 737.402458] ? exportfs_encode_fh+0x120/0x120 [ 737.406981] ? __d_obtain_alias.part.38+0x36/0xb0 [ 737.411829] exportfs_get_name+0x1b5/0x260 [ 737.416058] ? get_name+0x6c0/0x6c0 [ 737.419677] ? down_read+0x1d0/0x1d0 [ 737.423380] reconnect_path+0x221/0x6f0 [ 737.427344] exportfs_decode_fh+0x3cd/0x6d0 [ 737.431664] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 737.437295] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 737.442653] ? __fget_light+0x2f7/0x440 [ 737.446621] ? fget_raw+0x20/0x20 [ 737.450064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 737.455414] ? __check_object_size+0x9d/0x5f2 [ 737.459938] do_handle_open+0x407/0x960 [ 737.463927] ? vfs_dentry_acceptable+0x10/0x10 [ 737.468504] ? ksys_write+0x1ae/0x260 [ 737.472289] ? __ia32_sys_read+0xb0/0xb0 [ 737.476342] ? syscall_slow_exit_work+0x500/0x500 [ 737.481192] __x64_sys_open_by_handle_at+0x76/0xb0 [ 737.486112] do_syscall_64+0x1b9/0x820 [ 737.489984] ? finish_task_switch+0x1d3/0x890 [ 737.494467] ? syscall_return_slowpath+0x5e0/0x5e0 [ 737.499392] ? syscall_return_slowpath+0x31d/0x5e0 [ 737.504322] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 737.509675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 737.514508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 737.519681] RIP: 0033:0x455ab9 [ 737.522850] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 737.542084] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 737.549785] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 737.557053] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 737.564308] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 737.571574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 06:31:04 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioprio_get$pid(0x0, r0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:31:04 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x8, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:04 executing program 0: pause() mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000100)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000003c0)={r1, 0x2000000000000, 0xff, 0x7f}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f00000002c0)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) preadv(r2, &(0x7f0000000400)=[{&(0x7f00000006c0)=""/161, 0xa1}], 0x1, 0x0) 06:31:04 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x19b8cb67, 0x8}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x2, 0x4) [ 737.578851] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 000000000000000a [ 737.600265] IPVS: ftp: loaded support on port[0] = 21 06:31:04 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:04 executing program 5 (fault-call:1 fault-nth:11): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:04 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0xb, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 737.731478] device bridge_slave_1 left promiscuous mode [ 737.737340] bridge0: port 2(bridge_slave_1) entered disabled state 06:31:04 executing program 1: socket$inet6(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000080)}, 0x10) [ 737.780992] FAULT_INJECTION: forcing a failure. [ 737.780992] name failslab, interval 1, probability 0, space 0, times 0 [ 737.792371] CPU: 1 PID: 17091 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 737.799763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.809126] Call Trace: [ 737.811917] dump_stack+0x1c9/0x2b4 [ 737.815572] ? dump_stack_print_info.cold.2+0x52/0x52 [ 737.820778] ? __save_stack_trace+0x8d/0xf0 [ 737.825121] should_fail.cold.4+0xa/0x1a 06:31:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200c02, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) [ 737.829208] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 737.834583] ? save_stack+0x43/0xd0 [ 737.838217] ? kasan_kmalloc+0xc4/0xe0 [ 737.842122] ? __kmalloc+0x14e/0x760 [ 737.845847] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 737.850697] ? htree_dirblock_to_tree+0x56b/0xae0 [ 737.855548] ? ext4_htree_fill_tree+0x40c/0xd60 [ 737.860229] ? graph_lock+0x170/0x170 [ 737.864037] ? reconnect_path+0x221/0x6f0 [ 737.868196] ? exportfs_decode_fh+0x3cd/0x6d0 [ 737.872700] ? do_handle_open+0x407/0x960 [ 737.877027] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 737.882142] ? do_syscall_64+0x1b9/0x820 [ 737.886223] ? find_held_lock+0x36/0x1c0 [ 737.890300] ? __lock_is_held+0xb5/0x140 [ 737.894379] ? check_same_owner+0x340/0x340 [ 737.898705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 737.904250] ? rcu_note_context_switch+0x730/0x730 [ 737.909191] __should_failslab+0x124/0x180 [ 737.913426] should_failslab+0x9/0x14 [ 737.917218] __kmalloc+0x2c8/0x760 [ 737.920759] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 737.925189] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 737.930034] ext4_htree_store_dirent+0x8b/0x5a0 [ 737.934718] htree_dirblock_to_tree+0x56b/0xae0 [ 737.939422] ? dx_probe+0x1120/0x1120 [ 737.943223] ? save_stack+0xa9/0xd0 [ 737.946854] ? save_stack+0x43/0xd0 [ 737.950479] ? kasan_kmalloc+0xc4/0xe0 [ 737.954366] ? iterate_dir+0x4b0/0x5d0 [ 737.958253] ? get_name+0x53e/0x6c0 [ 737.961876] ? exportfs_get_name+0x1b5/0x260 [ 737.966275] ? reconnect_path+0x221/0x6f0 [ 737.970418] ? exportfs_decode_fh+0x3cd/0x6d0 [ 737.974904] ? do_handle_open+0x407/0x960 [ 737.979046] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 737.984139] ? do_syscall_64+0x1b9/0x820 [ 737.988194] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 737.993552] ext4_htree_fill_tree+0x40c/0xd60 [ 737.998038] ? print_usage_bug+0xc0/0xc0 [ 738.002103] ? do_split+0x1bc0/0x1bc0 [ 738.005909] ? __lock_is_held+0xb5/0x140 [ 738.009985] ? ext4_readdir+0x2746/0x3bd0 [ 738.014144] ? rcu_read_lock_sched_held+0x108/0x120 [ 738.019175] ? kmem_cache_alloc_trace+0x616/0x780 [ 738.024021] ? do_syscall_64+0x1b9/0x820 [ 738.024445] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 738.028090] ext4_readdir+0x1cac/0x3bd0 [ 738.028110] ? kasan_check_read+0x11/0x20 [ 738.028125] ? rcu_is_watching+0x8c/0x150 [ 738.028157] ? __ext4_check_dir_entry+0x370/0x370 [ 738.028178] ? lock_acquire+0x1e4/0x540 [ 738.028201] ? lock_release+0xa30/0xa30 [ 738.028215] ? check_same_owner+0x340/0x340 [ 738.028230] ? fsnotify+0xbb4/0x14e0 [ 738.071719] ? rcu_note_context_switch+0x730/0x730 [ 738.076670] ? down_read_killable+0xb4/0x200 [ 738.081089] ? iterate_dir+0xd4/0x5d0 [ 738.084890] ? file_ra_state_init+0xd3/0x1e0 [ 738.089301] ? down_write+0x130/0x130 [ 738.093102] ? do_dentry_open+0x46a/0xe40 [ 738.097271] iterate_dir+0x4b0/0x5d0 [ 738.101000] get_name+0x53e/0x6c0 [ 738.104466] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 738.109489] ? find_held_lock+0x36/0x1c0 [ 738.113543] ? exportfs_encode_fh+0x120/0x120 [ 738.118058] ? __d_obtain_alias.part.38+0x36/0xb0 [ 738.122912] exportfs_get_name+0x1b5/0x260 [ 738.127157] ? get_name+0x6c0/0x6c0 [ 738.130786] ? down_read+0x1d0/0x1d0 [ 738.134510] reconnect_path+0x221/0x6f0 [ 738.138501] exportfs_decode_fh+0x3cd/0x6d0 [ 738.142831] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 738.148483] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 738.153860] ? __fget_light+0x2f7/0x440 [ 738.157848] ? fget_raw+0x20/0x20 [ 738.161296] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 738.166319] ? __check_object_size+0x9d/0x5f2 [ 738.170842] do_handle_open+0x407/0x960 [ 738.174829] ? vfs_dentry_acceptable+0x10/0x10 [ 738.179406] ? ksys_write+0x1ae/0x260 [ 738.183210] ? __ia32_sys_read+0xb0/0xb0 [ 738.187267] ? syscall_slow_exit_work+0x500/0x500 [ 738.192123] __x64_sys_open_by_handle_at+0x76/0xb0 [ 738.197069] do_syscall_64+0x1b9/0x820 [ 738.200960] ? finish_task_switch+0x1d3/0x890 [ 738.205451] ? syscall_return_slowpath+0x5e0/0x5e0 [ 738.210475] ? syscall_return_slowpath+0x31d/0x5e0 [ 738.215425] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 738.220814] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 738.225682] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 738.230878] RIP: 0033:0x455ab9 [ 738.234066] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 738.253488] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 738.261214] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 738.268494] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 738.275783] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 06:31:05 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xb000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:05 executing program 5 (fault-call:1 fault-nth:12): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) [ 738.283062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 738.290326] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 000000000000000b [ 738.304487] device bridge_slave_0 left promiscuous mode [ 738.310068] bridge0: port 1(bridge_slave_0) entered disabled state [ 738.361394] team0 (unregistering): Port device team_slave_1 removed [ 738.376228] team0 (unregistering): Port device team_slave_0 removed [ 738.393610] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 738.404834] FAULT_INJECTION: forcing a failure. [ 738.404834] name failslab, interval 1, probability 0, space 0, times 0 [ 738.416228] CPU: 0 PID: 17110 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 738.423591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 738.432948] Call Trace: [ 738.435554] dump_stack+0x1c9/0x2b4 [ 738.439199] ? dump_stack_print_info.cold.2+0x52/0x52 [ 738.444390] ? __save_stack_trace+0x8d/0xf0 [ 738.448721] should_fail.cold.4+0xa/0x1a [ 738.452831] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 738.457937] ? save_stack+0x43/0xd0 [ 738.461566] ? kasan_kmalloc+0xc4/0xe0 [ 738.465534] ? __kmalloc+0x14e/0x760 [ 738.469256] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 738.474103] ? htree_dirblock_to_tree+0x56b/0xae0 [ 738.479211] ? ext4_htree_fill_tree+0x40c/0xd60 [ 738.483884] ? graph_lock+0x170/0x170 [ 738.487697] ? reconnect_path+0x221/0x6f0 [ 738.491858] ? exportfs_decode_fh+0x3cd/0x6d0 [ 738.496364] ? do_handle_open+0x407/0x960 [ 738.500526] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 738.505649] ? do_syscall_64+0x1b9/0x820 [ 738.509725] ? find_held_lock+0x36/0x1c0 [ 738.513802] ? __lock_is_held+0xb5/0x140 [ 738.517890] ? check_same_owner+0x340/0x340 [ 738.522234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 738.527796] ? rcu_note_context_switch+0x730/0x730 [ 738.532765] __should_failslab+0x124/0x180 [ 738.537013] should_failslab+0x9/0x14 [ 738.540831] __kmalloc+0x2c8/0x760 [ 738.544381] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 738.548801] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 738.553681] ext4_htree_store_dirent+0x8b/0x5a0 [ 738.558371] htree_dirblock_to_tree+0x56b/0xae0 [ 738.563063] ? dx_probe+0x1120/0x1120 [ 738.566867] ? save_stack+0xa9/0xd0 [ 738.570498] ? save_stack+0x43/0xd0 [ 738.574151] ? kasan_kmalloc+0xc4/0xe0 [ 738.578043] ? iterate_dir+0x4b0/0x5d0 [ 738.581931] ? get_name+0x53e/0x6c0 [ 738.585557] ? exportfs_get_name+0x1b5/0x260 [ 738.589962] ? reconnect_path+0x221/0x6f0 [ 738.594122] ? exportfs_decode_fh+0x3cd/0x6d0 [ 738.598621] ? do_handle_open+0x407/0x960 [ 738.602782] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 738.607897] ? do_syscall_64+0x1b9/0x820 [ 738.611966] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 738.617330] ext4_htree_fill_tree+0x40c/0xd60 [ 738.621826] ? print_usage_bug+0xc0/0xc0 [ 738.625886] ? do_split+0x1bc0/0x1bc0 [ 738.629712] ? __lock_is_held+0xb5/0x140 [ 738.633790] ? ext4_readdir+0x2746/0x3bd0 [ 738.637947] ? rcu_read_lock_sched_held+0x108/0x120 [ 738.642971] ? kmem_cache_alloc_trace+0x616/0x780 [ 738.647851] ? do_syscall_64+0x1b9/0x820 [ 738.651927] ext4_readdir+0x1cac/0x3bd0 [ 738.655901] ? kasan_check_read+0x11/0x20 [ 738.660054] ? rcu_is_watching+0x8c/0x150 [ 738.664206] ? __ext4_check_dir_entry+0x370/0x370 [ 738.669044] ? lock_acquire+0x1e4/0x540 [ 738.673037] ? lock_release+0xa30/0xa30 [ 738.677142] ? check_same_owner+0x340/0x340 [ 738.681486] ? fsnotify+0xbb4/0x14e0 [ 738.685233] ? rcu_note_context_switch+0x730/0x730 [ 738.690187] ? down_read_killable+0xb4/0x200 [ 738.694618] ? iterate_dir+0xd4/0x5d0 [ 738.698440] ? file_ra_state_init+0xd3/0x1e0 [ 738.702855] ? down_write+0x130/0x130 [ 738.706670] ? do_dentry_open+0x46a/0xe40 [ 738.710836] iterate_dir+0x4b0/0x5d0 [ 738.714563] get_name+0x53e/0x6c0 [ 738.718037] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 738.723066] ? find_held_lock+0x36/0x1c0 [ 738.727131] ? exportfs_encode_fh+0x120/0x120 [ 738.731666] ? __d_obtain_alias.part.38+0x36/0xb0 [ 738.736522] exportfs_get_name+0x1b5/0x260 [ 738.740769] ? get_name+0x6c0/0x6c0 [ 738.744405] ? down_read+0x1d0/0x1d0 [ 738.748133] reconnect_path+0x221/0x6f0 [ 738.752121] exportfs_decode_fh+0x3cd/0x6d0 [ 738.756463] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 738.762101] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 738.767478] ? __fget_light+0x2f7/0x440 [ 738.771469] ? fget_raw+0x20/0x20 [ 738.774932] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 738.779957] ? __check_object_size+0x9d/0x5f2 [ 738.784481] do_handle_open+0x407/0x960 [ 738.788484] ? vfs_dentry_acceptable+0x10/0x10 [ 738.793074] ? ksys_write+0x1ae/0x260 [ 738.796882] ? __ia32_sys_read+0xb0/0xb0 [ 738.800958] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 738.806512] __x64_sys_open_by_handle_at+0x76/0xb0 [ 738.811446] do_syscall_64+0x1b9/0x820 [ 738.815338] ? finish_task_switch+0x1d3/0x890 [ 738.819836] ? syscall_return_slowpath+0x5e0/0x5e0 [ 738.824947] ? syscall_return_slowpath+0x31d/0x5e0 [ 738.829891] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 738.835800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 738.840675] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 738.845870] RIP: 0033:0x455ab9 [ 738.849055] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 738.868436] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 738.876243] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 738.883520] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 738.890798] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 738.898073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 738.905349] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 000000000000000c 06:31:05 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000649000/0x2000)=nil, 0x2000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x20801, 0x0) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000000100), 0x4) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:31:05 executing program 5 (fault-call:1 fault-nth:13): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) [ 738.925653] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 738.997657] bond0 (unregistering): Released all slaves [ 739.021333] FAULT_INJECTION: forcing a failure. [ 739.021333] name failslab, interval 1, probability 0, space 0, times 0 [ 739.033173] CPU: 0 PID: 17131 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 739.040721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 739.050084] Call Trace: [ 739.052695] dump_stack+0x1c9/0x2b4 [ 739.056346] ? dump_stack_print_info.cold.2+0x52/0x52 [ 739.061557] ? __save_stack_trace+0x8d/0xf0 [ 739.065913] should_fail.cold.4+0xa/0x1a [ 739.070002] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 739.075159] ? save_stack+0x43/0xd0 [ 739.075691] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 739.078799] ? kasan_kmalloc+0xc4/0xe0 [ 739.078814] ? __kmalloc+0x14e/0x760 [ 739.078833] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 739.078849] ? htree_dirblock_to_tree+0x56b/0xae0 [ 739.078861] ? ext4_htree_fill_tree+0x40c/0xd60 [ 739.078879] ? graph_lock+0x170/0x170 [ 739.115206] ? reconnect_path+0x221/0x6f0 [ 739.119368] ? exportfs_decode_fh+0x3cd/0x6d0 [ 739.123874] ? do_handle_open+0x407/0x960 [ 739.128034] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 739.133144] ? do_syscall_64+0x1b9/0x820 [ 739.137217] ? find_held_lock+0x36/0x1c0 [ 739.141288] ? __lock_is_held+0xb5/0x140 [ 739.145365] ? check_same_owner+0x340/0x340 [ 739.149701] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 739.155429] ? rcu_note_context_switch+0x730/0x730 [ 739.160378] __should_failslab+0x124/0x180 [ 739.164635] should_failslab+0x9/0x14 [ 739.168440] __kmalloc+0x2c8/0x760 [ 739.171992] ? ext4_htree_store_dirent+0x292/0x5a0 [ 739.176930] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 739.181785] ext4_htree_store_dirent+0x8b/0x5a0 [ 739.186463] htree_dirblock_to_tree+0x56b/0xae0 [ 739.191148] ? dx_probe+0x1120/0x1120 [ 739.194959] ? save_stack+0xa9/0xd0 [ 739.198591] ? save_stack+0x43/0xd0 [ 739.202224] ? kasan_kmalloc+0xc4/0xe0 [ 739.206113] ? iterate_dir+0x4b0/0x5d0 [ 739.210004] ? get_name+0x53e/0x6c0 [ 739.213639] ? exportfs_get_name+0x1b5/0x260 [ 739.218172] ? reconnect_path+0x221/0x6f0 [ 739.222350] ? exportfs_decode_fh+0x3cd/0x6d0 [ 739.226868] ? do_handle_open+0x407/0x960 [ 739.231020] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 739.236131] ? do_syscall_64+0x1b9/0x820 [ 739.240196] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 739.245573] ext4_htree_fill_tree+0x40c/0xd60 [ 739.250082] ? print_usage_bug+0xc0/0xc0 [ 739.254152] ? do_split+0x1bc0/0x1bc0 [ 739.257970] ? __lock_is_held+0xb5/0x140 [ 739.262050] ? ext4_readdir+0x2746/0x3bd0 [ 739.266481] ? rcu_read_lock_sched_held+0x108/0x120 [ 739.271509] ? kmem_cache_alloc_trace+0x616/0x780 [ 739.276357] ? do_syscall_64+0x1b9/0x820 [ 739.280522] ext4_readdir+0x1cac/0x3bd0 [ 739.284509] ? kasan_check_read+0x11/0x20 [ 739.288662] ? rcu_is_watching+0x8c/0x150 [ 739.292832] ? __ext4_check_dir_entry+0x370/0x370 [ 739.297697] ? lock_acquire+0x1e4/0x540 [ 739.301776] ? lock_release+0xa30/0xa30 [ 739.305853] ? check_same_owner+0x340/0x340 [ 739.310199] ? fsnotify+0xbb4/0x14e0 [ 739.313920] ? rcu_note_context_switch+0x730/0x730 [ 739.318868] ? down_read_killable+0xb4/0x200 [ 739.323367] ? iterate_dir+0xd4/0x5d0 [ 739.327170] ? file_ra_state_init+0xd3/0x1e0 [ 739.331583] ? down_write+0x130/0x130 [ 739.335395] ? do_dentry_open+0x46a/0xe40 [ 739.339560] iterate_dir+0x4b0/0x5d0 [ 739.343283] get_name+0x53e/0x6c0 [ 739.346745] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 739.351791] ? find_held_lock+0x36/0x1c0 [ 739.355854] ? exportfs_encode_fh+0x120/0x120 [ 739.360372] ? __d_obtain_alias.part.38+0x36/0xb0 [ 739.365233] exportfs_get_name+0x1b5/0x260 [ 739.369477] ? get_name+0x6c0/0x6c0 06:31:06 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xfc000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) [ 739.373109] ? down_read+0x1d0/0x1d0 [ 739.376844] reconnect_path+0x221/0x6f0 [ 739.380827] exportfs_decode_fh+0x3cd/0x6d0 [ 739.385154] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 739.390797] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 739.396171] ? __fget_light+0x2f7/0x440 [ 739.400151] ? fget_raw+0x20/0x20 [ 739.403617] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 739.408640] ? __check_object_size+0x9d/0x5f2 [ 739.413153] do_handle_open+0x407/0x960 [ 739.417121] ? vfs_dentry_acceptable+0x10/0x10 [ 739.421690] ? ksys_write+0x1ae/0x260 [ 739.425489] ? __ia32_sys_read+0xb0/0xb0 [ 739.429541] __x64_sys_open_by_handle_at+0x76/0xb0 [ 739.434458] do_syscall_64+0x1b9/0x820 [ 739.438330] ? syscall_slow_exit_work+0x500/0x500 [ 739.443160] ? syscall_return_slowpath+0x5e0/0x5e0 [ 739.448094] ? syscall_return_slowpath+0x31d/0x5e0 [ 739.453027] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 739.458377] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 739.463210] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 739.468383] RIP: 0033:0x455ab9 [ 739.471642] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 739.490884] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 739.498600] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 739.505855] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 739.513110] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 739.520362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 739.527670] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 000000000000000d [ 740.426338] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 740.720677] bridge0: port 1(bridge_slave_0) entered blocking state [ 740.727120] bridge0: port 1(bridge_slave_0) entered disabled state [ 740.734979] device bridge_slave_0 entered promiscuous mode [ 740.804162] bridge0: port 2(bridge_slave_1) entered blocking state [ 740.812015] bridge0: port 2(bridge_slave_1) entered disabled state [ 740.833884] device bridge_slave_1 entered promiscuous mode [ 740.914154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 740.987676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 741.126218] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 741.166553] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 741.367872] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 741.383674] team0: Port device team_slave_0 added [ 741.456486] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 741.468643] team0: Port device team_slave_1 added [ 741.507849] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 741.549187] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 741.588775] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 741.596222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 741.618421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 741.663858] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 741.671209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 741.687260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 742.065520] bridge0: port 2(bridge_slave_1) entered blocking state [ 742.071962] bridge0: port 2(bridge_slave_1) entered forwarding state [ 742.078639] bridge0: port 1(bridge_slave_0) entered blocking state [ 742.085045] bridge0: port 1(bridge_slave_0) entered forwarding state [ 742.092624] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 742.568037] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 743.647305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 743.786527] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 744.020674] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 744.027050] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 744.034828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 744.201993] 8021q: adding VLAN 0 to HW filter on device team0 06:31:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:12 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000180)="295ee1311f16f47767f5c386446e1070d2a09cc19bd78c23cec3be0b93aa718ad8d3efcd560adb055877a464c3350223fe2441b136a33286e48c78af0422d7b3a7cbedf376b8656e0a27d29560a138892335507abf9e6a5ca079ed173e5c1f9cc57c5ca75097feb477f6a43beee4f3db2e1f540cb33385d3e194178e834bbb634de5039c6ec386f2df64e4652626397f382d6cee4159ee7c8b402fed5c2c34a199b4820629f30c4fab09d94ba0c08178f852") r2 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0xb) poll(&(0x7f0000000080)=[{r1, 0x450}, {r0, 0x50}, {r2}, {r1, 0x20}, {r1, 0x4}], 0x5, 0x1f) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000400)={&(0x7f0000000340)={0x1d, r4}, 0x10, &(0x7f00000003c0)={&(0x7f0000000380)=@can={{0x1, 0x0, 0xea2f, 0x2}, 0x4, 0x1, 0x0, 0x0, "4c24fb58b86905a4"}, 0x10}, 0x1}, 0x40000) 06:31:12 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:12 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x20000084, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = memfd_create(&(0x7f0000000000)='/dev/kvm\x00', 0x3) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000040)=0x6) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000100)=0x3, 0x4) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f00000001c0)="b90b020000b800380000ba000000000f30b9800000c00f3235002000000f3082070666baf80cb8784b8e8eef66bafc0c66ed440f20c03509000000440f22c066baf80cb817365388ef66bafc0cb000eeb805000000b9f64700000f01c10fc7a90e0000000f017f000f2398", 0x6b}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000000c0)=0xd60a) ioctl$KVM_RUN(r3, 0xae80, 0x0) 06:31:15 executing program 5 (fault-call:1 fault-nth:14): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:15 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000100)={0xf823, 0x5, 0xde8d}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:31:15 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xc0fe}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:15 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000100)=@srh={0x62, 0x10, 0x4, 0x8, 0x3, 0x20, 0x100, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, 0x88) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070c537e3ec70d2acc4302f2a57e3a308b17be6afca56003b51af0dc12312fc1d72d47eff784e") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 748.477306] FAULT_INJECTION: forcing a failure. [ 748.477306] name failslab, interval 1, probability 0, space 0, times 0 [ 748.488686] CPU: 0 PID: 17433 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 748.496052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.505403] Call Trace: [ 748.507997] dump_stack+0x1c9/0x2b4 [ 748.511632] ? dump_stack_print_info.cold.2+0x52/0x52 [ 748.516823] ? __save_stack_trace+0x8d/0xf0 [ 748.521156] should_fail.cold.4+0xa/0x1a [ 748.525223] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 748.530331] ? save_stack+0x43/0xd0 [ 748.533959] ? kasan_kmalloc+0xc4/0xe0 [ 748.537844] ? __kmalloc+0x14e/0x760 [ 748.541559] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 748.546401] ? htree_dirblock_to_tree+0x56b/0xae0 [ 748.551245] ? ext4_htree_fill_tree+0x40c/0xd60 [ 748.555920] ? graph_lock+0x170/0x170 [ 748.559719] ? reconnect_path+0x221/0x6f0 [ 748.563866] ? exportfs_decode_fh+0x3cd/0x6d0 [ 748.568460] ? do_handle_open+0x407/0x960 [ 748.572608] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 748.577712] ? do_syscall_64+0x1b9/0x820 [ 748.581792] ? find_held_lock+0x36/0x1c0 [ 748.585860] ? __lock_is_held+0xb5/0x140 [ 748.589938] ? check_same_owner+0x340/0x340 [ 748.594267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 748.599811] ? rcu_note_context_switch+0x730/0x730 [ 748.605105] __should_failslab+0x124/0x180 [ 748.609344] should_failslab+0x9/0x14 [ 748.613152] __kmalloc+0x2c8/0x760 [ 748.616779] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 748.621192] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 748.626037] ext4_htree_store_dirent+0x8b/0x5a0 [ 748.630713] htree_dirblock_to_tree+0x56b/0xae0 [ 748.635391] ? dx_probe+0x1120/0x1120 [ 748.639193] ? save_stack+0xa9/0xd0 [ 748.642823] ? save_stack+0x43/0xd0 [ 748.646450] ? kasan_kmalloc+0xc4/0xe0 [ 748.650335] ? iterate_dir+0x4b0/0x5d0 [ 748.654221] ? get_name+0x53e/0x6c0 [ 748.657851] ? exportfs_get_name+0x1b5/0x260 [ 748.662259] ? reconnect_path+0x221/0x6f0 [ 748.666406] ? exportfs_decode_fh+0x3cd/0x6d0 [ 748.670899] ? do_handle_open+0x407/0x960 [ 748.675047] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 748.680151] ? do_syscall_64+0x1b9/0x820 [ 748.684210] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.689589] ext4_htree_fill_tree+0x40c/0xd60 [ 748.694087] ? print_usage_bug+0xc0/0xc0 [ 748.698151] ? do_split+0x1bc0/0x1bc0 [ 748.701961] ? __lock_is_held+0xb5/0x140 [ 748.706199] ? ext4_readdir+0x2746/0x3bd0 [ 748.710349] ? rcu_read_lock_sched_held+0x108/0x120 [ 748.715367] ? kmem_cache_alloc_trace+0x616/0x780 [ 748.720209] ? do_syscall_64+0x1b9/0x820 [ 748.724290] ext4_readdir+0x1cac/0x3bd0 [ 748.728265] ? kasan_check_read+0x11/0x20 [ 748.732412] ? rcu_is_watching+0x8c/0x150 [ 748.736569] ? __ext4_check_dir_entry+0x370/0x370 [ 748.741412] ? lock_acquire+0x1e4/0x540 [ 748.745390] ? lock_release+0xa30/0xa30 [ 748.749364] ? check_same_owner+0x340/0x340 [ 748.753680] ? fsnotify+0xbb4/0x14e0 [ 748.757394] ? rcu_note_context_switch+0x730/0x730 [ 748.762334] ? down_read_killable+0xb4/0x200 [ 748.766743] ? iterate_dir+0xd4/0x5d0 [ 748.770546] ? file_ra_state_init+0xd3/0x1e0 [ 748.774966] ? down_write+0x130/0x130 [ 748.778759] ? do_dentry_open+0x46a/0xe40 [ 748.782909] iterate_dir+0x4b0/0x5d0 [ 748.786615] get_name+0x53e/0x6c0 [ 748.790055] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 748.795070] ? find_held_lock+0x36/0x1c0 [ 748.799117] ? exportfs_encode_fh+0x120/0x120 [ 748.803611] ? __d_obtain_alias.part.38+0x36/0xb0 [ 748.808447] exportfs_get_name+0x1b5/0x260 [ 748.812679] ? get_name+0x6c0/0x6c0 [ 748.816305] ? down_read+0x1d0/0x1d0 [ 748.820006] reconnect_path+0x221/0x6f0 [ 748.823967] exportfs_decode_fh+0x3cd/0x6d0 [ 748.828278] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 748.833888] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 748.839244] ? __fget_light+0x2f7/0x440 [ 748.843289] ? fget_raw+0x20/0x20 [ 748.846738] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 748.851748] ? __check_object_size+0x9d/0x5f2 [ 748.856242] do_handle_open+0x407/0x960 [ 748.860201] ? vfs_dentry_acceptable+0x10/0x10 [ 748.864768] ? ksys_write+0x1ae/0x260 [ 748.868571] ? __ia32_sys_read+0xb0/0xb0 [ 748.872627] ? syscall_slow_exit_work+0x500/0x500 [ 748.877457] __x64_sys_open_by_handle_at+0x76/0xb0 [ 748.882373] do_syscall_64+0x1b9/0x820 [ 748.886249] ? finish_task_switch+0x1d3/0x890 [ 748.890730] ? syscall_return_slowpath+0x5e0/0x5e0 [ 748.895647] ? syscall_return_slowpath+0x31d/0x5e0 [ 748.900575] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 748.906195] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 748.911042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.916227] RIP: 0033:0x455ab9 [ 748.919396] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 748.938625] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 748.946320] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 748.953579] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 748.960830] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 748.968080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 748.975418] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 000000000000000e 06:31:15 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:15 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000100)='reiserfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB='grpquot`,resize=9\x00,\x00']) [ 749.006853] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "grpquot`" 06:31:15 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = dup(r0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) accept4$alg(r1, 0x0, 0x0, 0x80800) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:31:15 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 749.146836] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "grpquot`" 06:31:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f760070") r3 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x3, &(0x7f0000000180)=0x7, 0x4) ppoll(&(0x7f0000000000)=[{r3}], 0x1, &(0x7f0000000040), &(0x7f0000000040)={0x7fffffffffffffff}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000080)={r1, 0x9}, 0x8) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r5, &(0x7f0000000080)}, 0x10) 06:31:16 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000e000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x800010, &(0x7f0000000240)=ANY=[]) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000180)='./file0\x00', 0xffff, 0x8, &(0x7f0000001600)=[{&(0x7f00000001c0)="418ac8b7652a2409e4a2f3be1d66057dd8885fe48bab0e53073adf81e763dc309d7dd30640d203f7b3798e9a8138bd62e0b66842438e8238dcc420dfca3935d44cf918d2", 0x44, 0x2}, {&(0x7f0000000240)="2c530c7544114de3b3b992244d563afa0afbbd197f3467c3b0f1e4d6895d4e7e3ad6a0d0669c6e994d928436e87e99", 0x2f, 0x9}, {&(0x7f0000000280)="93fdaa79227706d898fd53f2d12a975ff3e44aa8d88fb5fdfc7540f42c05aca0b1ca34dacab77be5d1b54f73bfbc6cdef772635df3fd2a516c27ce110efe365c76fa0ef516fc194ca1319bdc8c12ea72b43f188af0e641ecdbe9", 0x5a, 0x3ff}, {&(0x7f0000000300)="1e8e274fef43d2dc325751425080f7c51ea89552b2f6acfc50148eb392e8687806cafe3573cb0225057341639003a2a1d6bd1be7a6e2e36421330494969d6d9dfa862e1142eb637ede8f310380b6e661c32cf13fab4e7c0d281c708c79b3ea9cb15e62da4e2e88a43897b7648db5", 0x6e, 0x6}, {&(0x7f0000000400)="52305762b2c09c5b9190da934486f34931a4a479817b3d75b10ba771866eafbf5c1bfd41511c1bb3d5bac232569f6609f30a13118a30e813e530e44d9a4bcdc63fb4f2fd614540468020c900e1c25fae3987871c", 0x54, 0x5}, {&(0x7f0000000480)="2d31adb9f1673790f8b4322f21a316e539207e55cdef2f12a815ed519d99e468a8e92316e3013cf96fb1bc4120a45ae280ba8c13a213100ddbbf8ecd7416bb16e0cc4e050bd1dcd8ff97910e9ba9a689b7ea4b058904e6566acdcdd5fdb2448f23686bd6a97ead014f1c1231343eb2f39d71729b4add5c03c05446cc06f78021744115574966e3a47791e2e2a860ad37b1c545dc80832d17091647cf22dc06c639ffccb87e11f1c0b582ce8c", 0xac, 0x4}, {&(0x7f0000000540)="a5fbb6c5785b15f95571de02600f6963f229129e5785abde580262a152e1a924458cae82c354ce77d0ec9e5471379b789b99e3f48b2ce6d7326afa2148ba7dde656d09cf75cb14222ab452b58a916eadb39b5483fc8fc18226f7df16d74814f0e19e9dc8f095de77ee09d0f10ab253d36d10da03d7aeab772b9e6c47f378665363468de9d9d5f7c2a48e6bb7034ec6ca6264a357100c821bb3bad221b66ce115a619bd86b7ae8d4e0a50ca07879efc1a473e03b355527d39dedbd3330f", 0xbd, 0x93}, {&(0x7f0000000600)="4f32ebf89f431fb16732b5fb63828bca37ecea61dca6f0b6ec8f93cf3ca638a9b581a9e83424f9e0a4fcd06dda2f3379da135a2ad682b4c56e3f3fc9caeef1dcf3e6baf60ff0a373a274cc7bc1e25da75cc0362d5a05749fceac63e9213a558aba038a6e8a05e35738436c5136cc5ad03f61f794407817075bd34cd7fd73322214d01f6feacf88d67c97c02f00c15cffcc2dc7e2c610e4466524b333a7e48528a00842fd636d90227eb99a5f905ef9e3edd62f930abda5accce5aa73d31acd0deac036a713b15278d8c5019f300dcd9eccd35808e4d4ebd8cd4ea88dc213dcde98297d3db012e7cee39e8ece9880f417b062c07e2cf4e0edc1be7b70142d32c6fe676b8a7c75b89cb7a4ad4841830fbc3a00ef2d18439e013121bfc99d769298a5f67ab7d6f2620796b8de99db0e8310a94d12b883deca82988f47d5f6df1589e4a7e12f2889c644e8d6aa1672499bf32b0ff8ec2a4da3971113e667c59f3e6067b0070233528695140fc2bb32881df9014be66c17eab21a09fe8849d1b9f971da56a9c6b61d7ede405b9f04550e64f2d7979fac825acf5acd3a3dbbe6c53ab714c68338c1c970f3afc817dc46453b0bd47f61456005bf72cba3ff260d12214db264a71b315e2edd4745804356c8a5faf4c2f2a0a135fa0df5b62a6ea8ff8298b2eefd0d5a9a5f7d467a0143e1460f6ba01a4f751dc7e92fe2d3802c6b607089f62751c94e1dff9340942b8b4a1805e17275920af7c46930020a07f4d62a5ce4b4fca57e98cf47ecc7fc84236df5879f1bc1aa358af7a8cfe8ab5ff75662c6319df75762828b65697fb3d686d9aa3567071d86bd035b9882ce1b342ce93514eb261708972f49ff0ac9c70e4ae95169764d5212e3a924087325a7dffe616b32d37aab341a9010cb5717d96c63790533d485348180496ae2ed1e7f246af347ea57d8928dae9c26ce72ce99b6fe9e446d97784bf3dd3e35693e9f13b239179bd0f60e5eeeeb4b435cf8b538f435f268e360afaaf9e89449658ab0931d7eb689eabacb1431dc702a0b76a4b6e52b3005ff4fc67ad1c41d3ee0c5a2faada928676eaf74e318b3e2aeea67e97c32118b65435e6025bb5b87f4c9cb78eb08ffa51826efa1a81ca6bc493d41f503aa3801a4c929b70c05895284a8143a7089473749d320c898ff5b4771c58c6d767af7774a7977935d75835763792727fa24ebb40c7034cf73a80233bbf850267c6475aff8f24eec164420dbcd4b302c8891acc07cea0f6dc80ae8d50b2b9f2c0441ba0de47bdb208c63b8f85b9364e65faf63428e8e177b6764a90910afcac3c89697b38e3b1667d07eb8fc3fbde086b5017b9edda5d4487f4d272fc4cb7d4d61cee5c13595d141f4ca05d6fd5d65f73d82c6efecdabdb75970af051328a6e54f98728c1a7bc2516ac0b3374084d8b1e271ccf06bbd131549b2928e8e328f8dbad6f4ee6372432fd62878b8a220b50be8a24024acb3f6c30841edbab6d11111f82e5fc74b131ab19449bedbb65633f720715338833c7c17b5195f23b202ee8e3cb46a8d46b5733b180e1d2231a1a760eda3e558e8d46f9ee427c4a156f7b9bc53856e03b9ede2a9627d9fc79cebfa5b2e713aa00cdda64b9194ddf022ba122cb1acfea1481c05d117fe94e07eda144b8bfb971dd31519d278efe6445ec41218bde5880d78f6963502256705a1927de6f8f57fccc77a612e6f68ae02fb4a86a795ffebcd0853f2275a62f74b3838f1242d602f50f308107d760f5b15a255753f63a0fbcb22c160f238d9ba19e70046250aba8bba77725454de195dd906b2537267e110105d02355f0927f0c8f7ccd1a33ff3ed90be5a81a11dc173bb159bd5ee001d95a9070d63a0bcf0d6371f4081a52e76e5e8b206de2fe371b9e8e72dfbe9dd4ba25837d303f6e87a369e0377a4e83ce5dcd2fcf6295653ccf0cb0c998a2393ff2e4b9c4734955a3faeb96b2270a5c4532b8729a98e8bc60839e904dde1fd056772de6a3595b2501ae7629837f483b6f8e3477568e49ed0724606a50b488ac68373e2964aa97748fc474abd86ec0c3ca89a947eacc509dd045822fdf1b9fa4a6ea578bf1566787390437c4d2c760f3841c068b717c0bb3143380277d864f565e76d14cccf299de12f08b7a8063bd4eec6e38a5a3a3dc756e1e2cac9b2c40fbca16d1af58ed925d397169d96e6390974e27fedb5324ab4ad3057b594741a337124b52225909c766c229771197b921370c60d8283c5c4bc116bf6e95fc626d13da003ff63755748ef96a8fa6dc0dedd5ba93c0d154be84ca97b08c4d093055ebf31d43f443f25007fcc8593ebc2a473c6d323dbfe920b3cd747fa658a7c3368d3231b779a445b23d485e4f04037d5016f589ff61be64d4accb03d9a6487c6313721852afce8a4fdaced9577a74c6b362eabdb5cb606e98d9f0d9e9d4177423f92abab5482605528877dccf40df74de86b850eb1566661f70d51806636605928bc37e30884bce8d7b9c524b7dd8b24f0f1fd04412ae5a1a18cc773667cbb1ef8ba77d45b80f06f3fecbee6845d4699bc053b6e359457bd498d819912e71d8dce0860b08740a859a517a47b8fee86994794a175a92b360e1285c8383ac68ebaf5b36c922f43e3b8fc96cb85dee9a6eb318cc95b7b72b8ca36624d6faeadc13345be6bba9a104aaaf1749a43ff91a2364551acc1939ac6e042c1f2889b2ec1b1a5915b7c2be86132c72dad7e1aa60c2161dfb80bcd7d78733e948e6ecb1d3c21b24d12b0d7c91edd36c5024e41120970031613f38220263ff8c99db8a2103270fe355cf778a3ea9b43cd4ec609bfb11c0692be32d5fe11eb1c31c067d0d2eef5524fdd6478e7eb18b112f5b3199d2be30f20a07e5871695bb94affccc9c22616ea7365df9b8cd35dea9ed31131ec68c75ba0540b520746f94d4445e0e3761640e32aaab42d4bfbcf30d9d0fee73e5e2dc60fc8c8679f01638ae94fa7f268527bff2f02b5417854d3ef418d7fe0400163a9bc96f6ec6981ab0fde78964e90aeb6a8d2fae4500a4cdd9dcd78ea0695e6caa7283e596fcd5bff5722cb4fd874acd6a86a07cfe723363c4d655964a116c0d4216b9ede00f0ad1e44332397dee0cdde5f02e3b86f42d5c163d43d88dc8cfc197c5b8920c522b26b86b1cdc71fd517672f34ea5338c14526bfc44f30a464b5a636d25837f50aae27738bc7b35185f31af02aad36cd1a5934c0a115b1a808a7f064aaefd4805f3536e561508f18a1645c1b30a6ca7b41166607a6df7674162d5c44964fc195a17661fcf73c7153a82fa85a064ca98db25d6e80cb1039eedbc3ffab69395c0a93acf3dd81593634489886e9fdf2d14c2488d91c500d07857e8c426dfc3444e0271af65fb7b5f4fb9b5ffa1d2090f277dcd9c098cdc4fdf395296abbe3402f79a7c7956a1f678bd12422b4d207d8c69918260116fc9d5b3d5e0df46a49dfb0fa1d3248c2159d932a30d1b6888efdcd21e4a8a9b40fb9018184ccfe6b295d5f2a270c0b24b044eb359dbf41d8e816233010cda3df20f5cd59c20c5cb9dcf67eedfea288e8b14cea5f66155a37914f8420573d76552109e1595ea755faa9367bb3468d97c84e10e1cee42a593d765ac69d9f3c6bfbe7b091a2221167732e2428eaa2800e30a45f8186a6862c92a08dc765803dba2f4abe453104c5363b183822a79f9e79a04132e10cdcd0154f89ceb244f6ac5e05d23573d45f2ba7a6897c4b43b57f42231b1dd7c9ab9476b6d2dccfd0b385049433c8e6e06463bb9b722ce2f9bdd62604ddada8740ad60d9566986e7b7477f86e3b1d4ec93051e9c39bcf40659b7bb1eb66a390c390da0d236dff21294ff0218a50957ed42c937a721f84e937a38fb8882da608922f3b74d0650dae697604aad89d9b4b801c686669164185f08c0f25c5ab70cd410598b4c6c1abdda2233befed4115ee001f3a37c5d56f4f74cd7581aa78b8e8c2263d0658dd61a5be8908f16c05d7ec6dcafea7b5c79620e94f0bc21dc9afd067b989419c5e825de930c93fd37fd504e63b4cbcfeebd882d213a8b145f6fd10cb241fb560e94e063c00d35e1bb5f2daeab3cd34bf3e5d4e11792c91c055624e1439bc47d84d54f88c591c87e9039191edf707d80c05947271461581fcd1a51c8f100cbdc1e81bba95562c56f215179c8337098277cec2a20128675579c872529662b63be7b66d1c65ee749802f96d290e50d2470a58b1df49434550d8404491193426b09b0311fcc6106327854c2a9a9dbc99f75711958756310b6fc940286d6fa3d03b6e42dcdb9e178e25216306ad2c4ffa03fda671a6fbd46cfd058ad5401ed2d6c2c5c3a391331d772991637a396d8e24a82fb53d8ccdcb942ca2b1f10d8a2c0cd68fcbebc730b6f3ebe3139609927316431d93dc6f5b8cb8b1f11f69346afb95844e4d6ff8d90f8afdd24fd8576e737a195f9664024cca989cad2b97c1be140d0aab1a05fbee4ee4287970e7047025a12f75fd763e9a0d674c2b48841838742399799acdf9f2af0144cbbb17d621554648d5fa0ac25933d0cc9824f72478534d580b45810798ad866d28af3b46b2c2095dc46301b0d2e43197b31fd036d4a2c6881ae6288293ce48da84a12625f67defc222c7e50ab99c37680533f49ea474ca2f5df07f10fccd297aaae78ff29dc08d94d63d82427719c9798bc5f4ca3e065d1d70fcc79af5ecf6f64d9b08a96cb14c49e24aaddb34c3d5ff57376b0d68a802f50d3d64a603d1756dc93dfc7229f29376edd151dc5340dbb99653e0d80e2a27dd04c9717e93977ba5f3070e6a54a5335b5abe9de3c64f9134758a379a7dab7ad2f7c03c238b54bc05a28418048cbdbbc3d2413aee4bf91102f129404ebefa663d8df75a5f6e644c3bcc004d6b5485302284521c9f0d9b60463bc9cbe3fb400ba631240047c32c92ec828affe1d746880d9769949380c53f46c28afe4f806e0ae2aa195c8d0aee6c1a9b45b1be2edc7bd38eae5999c9a84f45ab2abdb635033ab0aa3d817a61e6f3297e1dcf78d6aef641fd209281386423a3421c39265453fb744b445ae731ebb1cb72f8ee031a104d677622dc10de3b3dce37922c22de9362e74cf34773ec98eb5b4c82d109c9029f5a07a3c5bad70f403fadf2aa6b16f92d01b8caadeff4e165fd1d9c010d28092d258376706c52ff948130c8482c3c2a68f91ffd4fd0013d792297f0c4a428a254aa88344d09ee1f805eb79391a23098944b8fbd086ba53fe4f4158732d2c2d53e84d16967b6ec26153e5b3635b767e9097e6ff44af6af9798339514203956765a6a3d96274c125cc93f17194bbef5e55133279c6582e165edb8b7aa8f6e75219d7fdf2057f69a723b9862205ee9325276f46d5ba74c49caed1b00c301df0b7b4b10abb500daae32b28b4e754148cc230701877f272b2fbfd14b527d63ebe95eb0c0d84cf42ccc628365eb432fc2a5e099684e9ea46fde2616c2705db723a0ce5584af32fe00102300f08e4121767d9331fd4a86b3c1880189eb263ce4472ca38e043f3b0d2409bd5bf1c211663f1385279e214b11665948f6e21c3972b4de89744a44ccd88493d73cd05a03fd2c4d2a9862e7ecdb50db638d4a9cb306bb94c40e811ce1995cab80f87a47f65f41fde9b2424e42e7fa4d68cc094669a0895c9a45633c0cd7114540cb0ebdcdaf9ee5d048522b79b9b2a0ce616bc3301dd87bb1a92375628bb07cf267dee1f8f94e68dc5f2b773a80c65be7ad0799b08bb26f6374fa468afbb4e7aa1028", 0x1000, 0x3}], 0xa90008, &(0x7f00000016c0)={[{@codepage={'codepage', 0x3d, 'cp863'}, 0x2c}, {@gid={'gid', 0x3d, [0x35, 0x34, 0x3f, 0x33]}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp852'}, 0x2c}, {@quiet='quiet', 0x2c}, {@part={'part', 0x3d, [0x37, 0x36, 0x30, 0x32, 0x2d]}, 0x2c}, {@session={'session', 0x3d}, 0x2c}]}) r1 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) write$binfmt_script(r1, &(0x7f0000001740)=ANY=[], 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) ftruncate(r1, 0x4993) 06:31:16 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8800, 0x0) 06:31:16 executing program 7: socket$inet6(0xa, 0x1, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) [ 749.723435] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 1041) [ 749.731596] FAT-fs (loop4): Filesystem has been set read-only [ 749.802855] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. 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Check SNMP counters. 06:31:16 executing program 0: getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYBLOB="4e000000db81c95eb03f8ae6aef9b9acb806203424e1ef11292e86b7d0fdb2ed83c37ca0bac6cf164297168c2457e04731e2f369578e80a237bc1b78666e635e852d9b04a6a1d9b93c20fd0a"], &(0x7f0000001200)=0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000200)={0x0, 0x9}) write(0xffffffffffffffff, &(0x7f0000000140), 0x28d) 06:31:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) r2 = dup(r1) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000040)={0xffffffff}, 0x13f, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f0000000140)={0x5, 0x10, 0xfa00, {&(0x7f00000002c0), r3}}, 0x18) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) 06:31:16 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:16 executing program 5 (fault-call:1 fault-nth:15): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:16 executing program 7: socket$inet6(0xa, 0x1, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:16 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000200)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:31:16 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="4ae30000000000000200000000000000020000004000000000b1ee00000001000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000008ac00000000000000000000000000000000000000000000800000000100000000000000000000000101000000000000010001000000000009000000000000000000000000000000000000000000000004010000000000000000000000000000000000000000000000000000000000000000000000000000000088df4f0f2b"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x40, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r4, 0x4008ae73, &(0x7f00000001c0)={0x8, 0x6}) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) 06:31:16 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x8dffffff}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x400100, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000140)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f0000000180)=0x14) bind$can_raw(r1, &(0x7f00000001c0)={0x1d, r2}, 0x10) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") signalfd(r0, &(0x7f0000000000)={0xca8}, 0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/31) 06:31:17 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:17 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x2, &(0x7f0000000380)=""/166) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x1, 0x0, 0x0, 0x400}}) [ 750.228426] FAULT_INJECTION: forcing a failure. [ 750.228426] name failslab, interval 1, probability 0, space 0, times 0 [ 750.239739] CPU: 1 PID: 17525 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 750.247108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 750.256556] Call Trace: [ 750.259165] dump_stack+0x1c9/0x2b4 [ 750.262814] ? dump_stack_print_info.cold.2+0x52/0x52 [ 750.268018] ? __save_stack_trace+0x8d/0xf0 [ 750.272361] should_fail.cold.4+0xa/0x1a [ 750.276441] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 750.281556] ? save_stack+0x43/0xd0 [ 750.285192] ? kasan_kmalloc+0xc4/0xe0 [ 750.289089] ? __kmalloc+0x14e/0x760 [ 750.292811] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 750.297667] ? htree_dirblock_to_tree+0x56b/0xae0 [ 750.302513] ? ext4_htree_fill_tree+0x40c/0xd60 [ 750.307451] ? graph_lock+0x170/0x170 [ 750.311262] ? reconnect_path+0x221/0x6f0 [ 750.315421] ? exportfs_decode_fh+0x3cd/0x6d0 [ 750.319923] ? do_handle_open+0x407/0x960 [ 750.324081] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 750.329196] ? do_syscall_64+0x1b9/0x820 [ 750.333276] ? find_held_lock+0x36/0x1c0 [ 750.337358] ? __lock_is_held+0xb5/0x140 [ 750.341445] ? check_same_owner+0x340/0x340 [ 750.345763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 750.351300] ? rcu_note_context_switch+0x730/0x730 [ 750.356233] __should_failslab+0x124/0x180 [ 750.360465] should_failslab+0x9/0x14 [ 750.364265] __kmalloc+0x2c8/0x760 [ 750.367796] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 750.372234] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 750.377080] ext4_htree_store_dirent+0x8b/0x5a0 [ 750.381831] htree_dirblock_to_tree+0x56b/0xae0 [ 750.386503] ? dx_probe+0x1120/0x1120 [ 750.390315] ? save_stack+0xa9/0xd0 [ 750.393937] ? save_stack+0x43/0xd0 [ 750.397551] ? kasan_kmalloc+0xc4/0xe0 [ 750.401425] ? iterate_dir+0x4b0/0x5d0 [ 750.405297] ? get_name+0x53e/0x6c0 [ 750.408917] ? exportfs_get_name+0x1b5/0x260 [ 750.413317] ? reconnect_path+0x221/0x6f0 [ 750.417459] ? exportfs_decode_fh+0x3cd/0x6d0 [ 750.421941] ? do_handle_open+0x407/0x960 [ 750.426075] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 750.431169] ? do_syscall_64+0x1b9/0x820 [ 750.435219] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 750.440585] ext4_htree_fill_tree+0x40c/0xd60 [ 750.445067] ? print_usage_bug+0xc0/0xc0 [ 750.449118] ? do_split+0x1bc0/0x1bc0 [ 750.452925] ? __lock_is_held+0xb5/0x140 [ 750.456983] ? ext4_readdir+0x2746/0x3bd0 [ 750.461118] ? rcu_read_lock_sched_held+0x108/0x120 [ 750.466122] ? kmem_cache_alloc_trace+0x616/0x780 [ 750.470960] ? do_syscall_64+0x1b9/0x820 [ 750.475020] ext4_readdir+0x1cac/0x3bd0 [ 750.478991] ? kasan_check_read+0x11/0x20 [ 750.483125] ? rcu_is_watching+0x8c/0x150 [ 750.487271] ? __ext4_check_dir_entry+0x370/0x370 [ 750.492108] ? lock_acquire+0x1e4/0x540 [ 750.496084] ? lock_release+0xa30/0xa30 [ 750.500055] ? check_same_owner+0x340/0x340 [ 750.504365] ? fsnotify+0xbb4/0x14e0 [ 750.508068] ? rcu_note_context_switch+0x730/0x730 [ 750.513007] ? down_read_killable+0xb4/0x200 [ 750.517402] ? iterate_dir+0xd4/0x5d0 [ 750.521191] ? file_ra_state_init+0xd3/0x1e0 [ 750.525589] ? down_write+0x130/0x130 [ 750.529381] ? do_dentry_open+0x46a/0xe40 [ 750.533536] iterate_dir+0x4b0/0x5d0 [ 750.537245] get_name+0x53e/0x6c0 [ 750.540692] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 750.545700] ? find_held_lock+0x36/0x1c0 [ 750.549749] ? exportfs_encode_fh+0x120/0x120 [ 750.554252] ? __d_obtain_alias.part.38+0x36/0xb0 [ 750.559087] exportfs_get_name+0x1b5/0x260 [ 750.563313] ? get_name+0x6c0/0x6c0 [ 750.566932] ? down_read+0x1d0/0x1d0 [ 750.570641] reconnect_path+0x221/0x6f0 [ 750.574617] exportfs_decode_fh+0x3cd/0x6d0 [ 750.578939] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 750.584552] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 750.589909] ? __fget_light+0x2f7/0x440 [ 750.593876] ? fget_raw+0x20/0x20 [ 750.597320] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 750.602327] ? __check_object_size+0x9d/0x5f2 [ 750.606837] do_handle_open+0x407/0x960 [ 750.610801] ? vfs_dentry_acceptable+0x10/0x10 [ 750.615369] ? ksys_write+0x1ae/0x260 [ 750.619162] ? __ia32_sys_read+0xb0/0xb0 [ 750.623233] ? syscall_slow_exit_work+0x500/0x500 [ 750.628070] __x64_sys_open_by_handle_at+0x76/0xb0 [ 750.632990] do_syscall_64+0x1b9/0x820 [ 750.636863] ? finish_task_switch+0x1d3/0x890 [ 750.641348] ? syscall_return_slowpath+0x5e0/0x5e0 [ 750.646264] ? syscall_return_slowpath+0x31d/0x5e0 [ 750.651186] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 750.656548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 750.661386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 750.666564] RIP: 0033:0x455ab9 [ 750.669735] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 750.689094] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 750.696801] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 750.704055] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 750.711309] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 750.718565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 06:31:17 executing program 7: socket$inet6(0xa, 0x1, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x3, 0x61, 0x1, 0x28, 0xffffffffffffff9c, 0x7fff}, 0x2c) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 750.725846] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 000000000000000f 06:31:17 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:17 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) waitid(0x1, r0, 0x0, 0x8, 0x0) 06:31:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) r2 = add_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="eb0354c44accf2a09422dcf0e83b5616f951287c4dfb7a515f2dc267f33fa6431eeabd7aeaaeab7d8841f3d36647d99455f0fe3d550826828942b30df622fca8617863b02e6406035ec9104d64903faa2bdb250485676fe4c6d9d4815a20c4b13b253dc610d038a3dcd4bf688a9db8bef0c5efbaad45515c9b53af3b94a6778a2a72452badb8d8b63743e046820538296743db46d0ac135a92e4919d0c1879de2205bd316353c1d7a0c868331dff2211ff601503ea1bb292d1c367c4e084a9fa434e45dd176f56c7791aff4db11c1cfa87885c74b55112", 0xd7, 0xfffffffffffffffd) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@mcast1, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="e818ef4231279ba59fc084501d35d1f6f5c4f3b3586cd37a9790584bb2b5871f5be67408f3d43a64ca097d953609341b33ab4d72c8e7e0abbc15eecf4a82abb5e87a7e86e076e63cc7120353880d1f5edec2c891a1add9035035400d6301198c", 0x60, r2) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:17 executing program 5 (fault-call:1 fault-nth:16): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:17 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:17 executing program 7: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) [ 750.932413] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:31:17 executing program 4: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="19fe55d24e700ffc38e07ece30ef60e77c6614cabb23a7603095def06ded7026083dce67f29c78e2e4ee9180aa"], 0x0) 06:31:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000040)}, 0x10) [ 751.237367] FAULT_INJECTION: forcing a failure. [ 751.237367] name failslab, interval 1, probability 0, space 0, times 0 [ 751.248762] CPU: 1 PID: 17589 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 751.256127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.265475] Call Trace: [ 751.268069] dump_stack+0x1c9/0x2b4 [ 751.271702] ? dump_stack_print_info.cold.2+0x52/0x52 [ 751.276897] ? __save_stack_trace+0x8d/0xf0 [ 751.281233] should_fail.cold.4+0xa/0x1a [ 751.285303] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 751.290418] ? save_stack+0x43/0xd0 [ 751.294048] ? kasan_kmalloc+0xc4/0xe0 [ 751.297939] ? __kmalloc+0x14e/0x760 [ 751.301663] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 751.306509] ? htree_dirblock_to_tree+0x56b/0xae0 [ 751.311357] ? ext4_htree_fill_tree+0x40c/0xd60 [ 751.316037] ? graph_lock+0x170/0x170 [ 751.319840] ? reconnect_path+0x221/0x6f0 [ 751.323994] ? exportfs_decode_fh+0x3cd/0x6d0 [ 751.328492] ? do_handle_open+0x407/0x960 [ 751.332650] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 751.337758] ? do_syscall_64+0x1b9/0x820 [ 751.341831] ? find_held_lock+0x36/0x1c0 [ 751.345905] ? __lock_is_held+0xb5/0x140 [ 751.349987] ? check_same_owner+0x340/0x340 [ 751.354321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 751.359867] ? rcu_note_context_switch+0x730/0x730 [ 751.364809] __should_failslab+0x124/0x180 [ 751.369056] should_failslab+0x9/0x14 [ 751.372869] __kmalloc+0x2c8/0x760 [ 751.377121] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 751.381541] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 751.386397] ext4_htree_store_dirent+0x8b/0x5a0 [ 751.391088] htree_dirblock_to_tree+0x56b/0xae0 [ 751.395782] ? dx_probe+0x1120/0x1120 [ 751.399581] ? save_stack+0xa9/0xd0 [ 751.403215] ? save_stack+0x43/0xd0 [ 751.406842] ? kasan_kmalloc+0xc4/0xe0 [ 751.410725] ? iterate_dir+0x4b0/0x5d0 [ 751.414662] ? get_name+0x53e/0x6c0 [ 751.418293] ? exportfs_get_name+0x1b5/0x260 [ 751.422682] ? reconnect_path+0x221/0x6f0 [ 751.426813] ? exportfs_decode_fh+0x3cd/0x6d0 [ 751.431297] ? do_handle_open+0x407/0x960 [ 751.435435] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 751.440523] ? do_syscall_64+0x1b9/0x820 [ 751.444569] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.449934] ext4_htree_fill_tree+0x40c/0xd60 [ 751.454428] ? print_usage_bug+0xc0/0xc0 [ 751.458494] ? do_split+0x1bc0/0x1bc0 [ 751.462320] ? __lock_is_held+0xb5/0x140 [ 751.466383] ? ext4_readdir+0x2746/0x3bd0 [ 751.470526] ? rcu_read_lock_sched_held+0x108/0x120 [ 751.475525] ? kmem_cache_alloc_trace+0x616/0x780 [ 751.480351] ? do_syscall_64+0x1b9/0x820 [ 751.484418] ext4_readdir+0x1cac/0x3bd0 [ 751.488383] ? kasan_check_read+0x11/0x20 [ 751.492527] ? rcu_is_watching+0x8c/0x150 [ 751.496664] ? __ext4_check_dir_entry+0x370/0x370 [ 751.501503] ? lock_acquire+0x1e4/0x540 [ 751.505480] ? lock_release+0xa30/0xa30 [ 751.509458] ? check_same_owner+0x340/0x340 [ 751.513779] ? fsnotify+0xbb4/0x14e0 [ 751.517482] ? rcu_note_context_switch+0x730/0x730 [ 751.522402] ? down_read_killable+0xb4/0x200 [ 751.526804] ? iterate_dir+0xd4/0x5d0 [ 751.530593] ? file_ra_state_init+0xd3/0x1e0 [ 751.535004] ? down_write+0x130/0x130 [ 751.538800] ? do_dentry_open+0x46a/0xe40 [ 751.542942] iterate_dir+0x4b0/0x5d0 [ 751.546650] get_name+0x53e/0x6c0 [ 751.550095] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 751.555100] ? find_held_lock+0x36/0x1c0 [ 751.559145] ? exportfs_encode_fh+0x120/0x120 [ 751.563643] ? __d_obtain_alias.part.38+0x36/0xb0 [ 751.568470] exportfs_get_name+0x1b5/0x260 [ 751.572696] ? get_name+0x6c0/0x6c0 [ 751.576310] ? down_read+0x1d0/0x1d0 [ 751.580012] reconnect_path+0x221/0x6f0 [ 751.583985] exportfs_decode_fh+0x3cd/0x6d0 [ 751.588302] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 751.593940] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 751.599292] ? __fget_light+0x2f7/0x440 [ 751.603252] ? fget_raw+0x20/0x20 [ 751.606691] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 751.611701] ? __check_object_size+0x9d/0x5f2 [ 751.616191] do_handle_open+0x407/0x960 [ 751.620158] ? vfs_dentry_acceptable+0x10/0x10 [ 751.624728] ? ksys_write+0x1ae/0x260 [ 751.628508] ? __ia32_sys_read+0xb0/0xb0 [ 751.632555] ? syscall_slow_exit_work+0x500/0x500 [ 751.637403] __x64_sys_open_by_handle_at+0x76/0xb0 [ 751.642338] do_syscall_64+0x1b9/0x820 [ 751.646228] ? finish_task_switch+0x1d3/0x890 [ 751.650727] ? syscall_return_slowpath+0x5e0/0x5e0 [ 751.655913] ? syscall_return_slowpath+0x31d/0x5e0 [ 751.660862] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 751.666249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 751.671537] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.676742] RIP: 0033:0x455ab9 [ 751.679920] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 751.699295] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 751.707011] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 751.714283] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 751.721551] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 751.728812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 751.736091] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000010 06:31:18 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:18 executing program 0: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x80000001}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001c40)={&(0x7f00000000c0)=@kern={0x10}, 0xc, &(0x7f0000001640)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="1000f3070000000000000048b153150f031def7c0fa8397c830945872660c6730707"], 0x1}], 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 06:31:18 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000400)=0x6b65a878, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg(r1, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f0000001680)=[{0x10, 0x84, 0x6}], 0x10}, 0x0) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xa, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 06:31:18 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:18 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xf401}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:18 executing program 7: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:18 executing program 5 (fault-call:1 fault-nth:17): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:18 executing program 3: getpid() r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x32) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") getpeername(r1, &(0x7f0000000740)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000000540)=0x80) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x81, 0x2000) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r4, 0xc10c5541, &(0x7f00000003c0)={0x7, 0x8, 0x3f, 0x0, 0x0, [], [], [], 0x0, 0x8}) getsockopt$bt_hci(r3, 0x0, 0x5, &(0x7f0000000200)=""/196, &(0x7f0000000080)=0xc4) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00000000c0)={'team_slave_0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:31:18 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x800) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r3 = dup2(r1, r1) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1340}, 0xc, &(0x7f0000000140)={&(0x7f0000000680)=ANY=[@ANYBLOB="60010000", @ANYRES16=r2, @ANYBLOB="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"], 0x160}, 0x1, 0x0, 0x0, 0x40000}, 0x200080d0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f00000001c0)) syz_open_pts(r3, 0x0) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000240)={r0, &(0x7f00000005c0)="84fa5c32bcda75e44a3cfc777d17188e0e0d3b13cfebd2075658ecb6e46a20dcd782aa7f7c9c2ac4ee0354c2f09074779b8bc5bc10ee981a4343053fb1cccdceb6e20e45fb94e04eb7a425bdae4ce3b36eeb648f91ef1288d3e12269c900f6bd57fe39ecd1396eacdd951fe442df58eb16e16b6e6c827641f084481039855f5907"}, 0x9) sendmsg$can_raw(r3, &(0x7f0000000380)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=@canfd={{0x3, 0x7, 0x2, 0x3}, 0x20, 0x2, 0x0, 0x0, "25f280fd7e40d699f8e83afe484098d9b64e5319e903ed2269c8a54fead7f5133b05d70e84f08cdc492f7dc89ef21ea2ad020b4e95717c4ecd24e20c85cbfc59"}, 0x48}, 0x1, 0x0, 0x0, 0x20004000}, 0x40d0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) 06:31:18 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:18 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x440, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x2) syz_mount_image$ntfs(&(0x7f0000000100)='ntfs\x00', &(0x7f0000000140)='./file0\x00', 0x800, 0x4, &(0x7f0000000440)=[{&(0x7f0000000180)="55d0e03e098635b015162284bef3813805496c85ed0d206871eb2ab6c30a5b92998f9cf44fa6851b2c755dae460837acf6f6f7496b4a4b974ce8f0263dc5efa2932175121973ba61eac93b3b666d3b16b759878b2c6cfc1f9ec520f23c8c51e81e6fc1c973a38a5b60eacf26b96e2fb4e9", 0x71, 0x3}, {&(0x7f0000000200)="c042c6040259efda4b990240277e88160d71ca3081ca240883f0c5063645437467280ed8313a1171b18b8fbe66fcaebf02d89b62bd62c95d0b5f6cc9cc051067127e91191a7ada7ab1e8db", 0x4b, 0x3}, {&(0x7f0000000280)="d6eaaf727cd83ed5b97a6d71de57c48de1dc1ff0c6a2c6ea178d9b74eca3eacdbbccacd8cc0f98dd823c43666b3a87fda802fcbbc6801be674bc09b538b3281f6322ea5afdf7865d1e5d6990cabbf59824105cac7f73da2c492e2e382bea2d378aee21d5b387129bb0cea5ea4b6835d94ccbe079c1eefaa6b18acc48164ea43ed8a7c225003ce0281fb1cc11147812db1612e0e373d48569827945b69f1993d79e9f88509f", 0xa5, 0x2b1a}, {&(0x7f0000000340)="fd309009ac2ea593da59b50f29da5a2a72d81c0f9e2598ff96d467ecf03cffd978fa0e8b2edeb9c59f9a1d3a5092968bb4d8e84c6372ff2eefe414e2eb73c3ddac8778a00f64162979ae9aa911eb21c529d746dde3eb08198b2ffef278764e9ff3b40da36d21b7d220bfb74cfb07bc0b8821463eabcea0f1854e7b8c1ce6c3e324488c53255b74e1ba0a9b3b9938baaa97f9e1e37a89f7707bcdf1221d80f3d7cf8093b7c84b6ae4f784269b38f7bc586e7b09ffee2d29bf5a09f06b333d285da7b9e9017dcdc2a7", 0xc8, 0x800}], 0x100000, &(0x7f00000004c0)={[{@uid={'uid', 0x3d, [0x33, 0x33]}, 0x2c}]}) syz_mount_image$ntfs(&(0x7f0000000500)='ntfs\x00', &(0x7f0000000540)='./file0\x00', 0x400, 0x4, &(0x7f0000000780)=[{&(0x7f0000000580)="d6984a2827f138979fd6f50d8bb2eeff32c3c08104c3c8554b5bfb2e0ce4d291cdc60886f5738e3e4fb566518ad150fe7a7426f2765bc9424d64143a92b749790664f661c342354af19c19d07df822a866bd8eb52a7af9db88efc4e74c5fa6dd558efd1e3e97579e597d94cb12817811caa036e208f0dc4837d3c653b38e6f2671008c5b10bde48e6d91293ac2e6c5ed913f7b233497f97878bd3f517c150ce189cba6c6bcbfab4ab6eeb97f4126d46840aaa0cd292812fb5d5503a85957fc63e9734899adb92f0634a1893f9e71f198798fbb4a394a9af9c591f414d7e8a46457d628f6187366c2ce8c66a02a1f5f4c", 0xf0, 0x81}, {&(0x7f0000000680)="cd31349b7095d72401e53078b6bf9c5322ead7d4cc93638fba928de34d374ee51612b12256b9e0262a1df0f80bf3e49d09d26e96deda89bcdc36fbe2d2c05307003eaf0c03149e9915c81864ca1e1dee4389443d5a44845b8e7f76d277d622", 0x5f, 0x6}, {&(0x7f0000000700)="d8487f506654c9024a7b2462191de9ddc661c157fb4fcea003cdff116e25c790a1eb25cba9ba24ff7a6dd0d25c281a7b5f6270da05551f49136d2757c8", 0x3d, 0x3}, {&(0x7f0000000740)="cb30fc1de45deb77eb2f3690f7f7554da8534e3460baaecd17332edcd0e5536170caa46f06f6e6", 0x27, 0x8a9}], 0x0, &(0x7f0000000800)={[{@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x0, 0x30, 0x3f, 0x36]}, 0x2c}]}) modify_ldt$write2(0x11, &(0x7f0000000840)={0xc1e, 0xffffffff, 0x3000, 0x1, 0xff, 0x18, 0x2, 0x10001, 0x6, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000880)={0x0, 0x80, 0x1, [0x7]}, &(0x7f00000008c0)=0xa) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000900)={r2}, 0x8) getpeername$netlink(r0, &(0x7f0000000940), &(0x7f0000000980)=0xc) connect$nfc_llcp(r0, &(0x7f00000009c0)={0x27, 0x0, 0x0, 0x5, 0x2, 0xcc, "b3d3ad3540f6709b090155291c1f4da676536ffdf07baa8d69474c6fdd0df0b934519b4075c60a151118420483664cdf820b6414729482c458d29d478a693a", 0x16}, 0x60) mkdir(&(0x7f0000000a40)='./file0\x00', 0xc0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000ac0)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000bc0)=0xe8) quotactl(0x8, &(0x7f0000000a80)='./file0\x00', r4, &(0x7f0000000c00)="ba81b83dc9acb9211d467ebb75669223fa3249ca2d51263790c4434e2c1c59cfdc65f9000307b8ff8e6e34fe8cf1e2760ceaef7e79d6c2b0487e2d9aa4260f163fa1ed582eec6dfb0766c5a168ed8e6ab92751ab0629cc6e3f498ca82b42c02346f850fccf0654a9f4d0ab7cea8c4a930b17b7c3eed16ca47012127fd33108ae27a1d694365451aa1db297dfb6d1e6d273b21765fb158d040e9ae8eeed81bcf5d5139584d4a1d529671667218d8c010c480eba2820140d324987ad57e1884b1a0cc3e50d2f684155b0de0fdbd32e76e3602171a9d623c065a899ce23013a2b49746aa32701d20849ccfecfd206247531bfac3f7491b0c97d216ca3cf0edd4fbbb48ba9a1ba49b1bdf14448d9c05033fe9dbafc250d9c09e23c98a6e02c506ce8424346b6f28519fc17b1dac376f74c55ecc0c3e578ee36ee8f8666894b354430ab6da49e4b9009f18c186481fc14f0b4864598d3bf9d7b445351db9fd87b29db2516c478987bd4cac4fd372cddc7872ca4ce3f18635180b7fc6a91f797a4d88938d3a2d4055df3176aca0c98c2c04896a0227abf58d804ba0cd5a83cd573d1df1dea17b7f1cbe4e6f73d366f65d77c1a4c0c50a8c4a6ad01708d2acb750724b2023c7025f49b65c0f7401860cb7f998f91d3c706c269f01cc88eafb049efe38da6a432b0630e9ef7beddf4c1fca9d9effae22c93dbd4803d8ac36f6bdb07799f4edefae5eae41fc76d9c1730385529be99c27c62d50ce4f233b84f5debd89337820407dba819011e54d11a6a39feedb373ab7ef63de95adaf3a037aed253edf64ae52c1095d726c5cbfdd3ecddb71b2fd67e27dde1e4babe987ab3e90b408caa363e83628078bf998bd10c51066b9e240d6fe0f1c9bfb2658f074b6348369663919ecf42201b510f2630681ee8791ae47327511babc80e3b969865b0bed1d687388d7ba9acc6d30b21d276102963de8a076e961ee0be39243083e562b226fbc2139c091faf1950a2d21c091457bf9b2fcab9005ff76140d5d20abfeb92d42ec0316767fd5a13130dce606e658130c15740be092dc6f113ad91a7cbe142b89eae028f670034b1fee854f2e4fcf7dc14c1ad08071af9f816694e1af4f8b9846f35817ecfabcb166195d14293238c62bbf459f4aeddff687eaab722f51ca56448621d16d27fc8453326d9c3733ed34884aca38a5abec15f5447316ecde1ca2c73d0bb801fe22792a2ab03e053733a3e3e2a64326491fe895bfc3132b138a17253e0675326d377e3bbc9166acbc25b948b832354834731560ae0958cbab4532daac55118c69dacb5b99a53fa1961c4ae865cccd0613a46270a265dfc724f8b533f04a0cbe62f99b589fe2167b0c32939529f9152b56c712fd04c0c6413a1b83048d3036c8e05bceb78aaa0dfa281abda6bcee3ac27c0d55fce20e3769c43d85210de425876fbf8abd70beac81631b8bfd2eabb53382ca7e2b26f757ebe59041b8f16fe1d2efcb55fb80eaa667bbf775214000949849114bc322a2380f2dd126fef62988ba411ec9e5f3c87abe4f1c57e53424549a9ae544983beea482e4e454de7d28b9d7044a3e126c2e4489f0637f3eb0c9237e3f5ee0c85d663533e3e4ccd76c02e6b0e0caaffa7afcd4c9ceb378f26c68ce54a63bcd1beae6a4d199e15488bd6695065191f571cd5de6879976c6f5d814479f5a7826673521406e425a15159bc9b4f32e1b306c096f8694d78ba29774c7381bdb0ee4b1a18056dcbf8fac09ce43e6094d587c23ef67d7582fc1ad214bbfb558839ceca260e43058f61538261a35c5f55d386a96beff25987c6a7b7dd174dd97657b932cf088fcf2ac857b381e687c473e745f784848b7e9215199f4b59d0fe7c265df6348b196a520d94a61346687047dfa528c9008a91e5740ed4c73021a2b86b02004bf1e3528d27a9642d55d2ac4ade5f5231d8b1ce45262a5a0e94db93b86a3db94a74ddd841588ba7296d8b62e2ae0b50a15619f776caa108c2cfb4dc490e7428a95fd2c269424f7ff144dd5f6512a9f0f89872dd8cece79af52f60c40e2778749f4e44ab4a43c4df3f1801645b1c3924127732687a1f64e07bbeefffe0306b0e02f2c8aaa2efeb0e0adfa09a553494a9153083d12f268d8644c039c2a8c52c91a3d483372ad529c59866d4c1f334ef886579095d675310dadf2d73bd999cfb91d0c8ec64a9131ae6bb7ee23408100c4330f06f3f925302aa5312383c30e416164491e89e204a4661734fc55e043911d5a1d56abbecfee8ff74f7f28f311d3f7349ad7727d5bec61eb30988979db116da0b35b9fa8345e67c4ee8a90ad8f1c012c1a6566f284a42b9710db2098f6ec9f5c8f5db5897b8ab9fa832b610f4f76b3d7bc4d60cd5893a906b5a5b59ed36acd365300ab6b42ec1a2c1378e870db95b2dafe2e1a12cd239ce6d80ccd009b1089e368396e3b28137b0ebd24fe5594a29befb76ca70a7c6eddaa1a92afe0b8a3013bdcf3f6595da7e12d496c5eafe11065358807e9c70456e195cae109fdbc81d4867823cfccf96458746dde0ca68759b62da7980ed8209a569977a7da59e4ca2bb27c8323add633d92332fff9fe4f65c265b365e3a388c149f8f9273cd12b8a7550cc2066b9a3a1d5b1d6ea44e98d30437e4e4dafa1d3f8149a2d0564863b7c6aa633b06ffee7c75a43500e2ffee57e4e5e29a04e4c3dbf96862d6ad1cf21ee945974c25e88541ea8e13410c2e30ec64fe81e15f2e662b5ebee510a3fdf09920353e0656bc80e35e01c08dfc14c5f036f7c5498397de5e92eef894e3d8656c0c8d0560b126c8572c48634813853a466b5313135bd83c3d28601d76353294649bca15146e413b48cfafaa5686740c80b3d9729092a8a7e5597056b1f52afda802ffebca5e0a8957df6448bd721fc6533cbc97ac2e86409475859f48413be6a29aaed90ce1fa0ce6e9202887795ed5095ba5aeef73d529c9714771d3c954d379a07156df088e60c512585fc8541b923e4a4b298ffa3141c400b6c1f12f9783875b69b1ed41424e2d1a6077158defe45e4897734fa0b012086331221735ea0ffb9b15d652d99738c5854d7b9b12dd0108342ed67feb4533cba25dddd8a0116741c205d3eb9d4b2d4e2bd3b5d8a0d41b2f0d69e2b62d2c7a4701120b49259ac5dbcb422c7f4307ddc4dae1d7a29ebbca257ecd345bcfd9710a119d561552a3f3043b3448ef6cf390e8ddd093d386292affa2168feb2043ca76d83a0905b074aab854180a7d4647d768881ba7e43903e459d5b1e1cc6c8adcc3254de5158d7bd1cef2723f2e90e00877446158ef2d9b8610619524a47d88c1fac18bca528585e9061d1975ee5409afa8db46de37bec766d9cdf8f1d47b78d3cfde6e0670672fe4b087b1cd668cc9c7864b4793a1bb970d1eea35e331dbc44bf397b1daf5ba2c3c871a7060a5897e134f9a966021b719e16b21f74b358c12234c6514dfee682595a85e41f0ddeb85805026c0cc822738e46b79a7eaaee5ba8bae98cda40b20038ce1da70a5e9b51ba9f0eb3713ee4813f2aac1addc316307e2d72c3db784be90dab46b151a5a44541b5b9924df634382905802bd16a71dd21fefa6c2e036d177c24a34e01ce5a8a126297899c806197564e1b019618d1524a5695780af8bbd9e6ff0e7db1193f334e1090c8996f99ac8c13d2106869b06cc1d30d761d88d22c1ff21da76aa92e5b9d190a96be250c692059cdf8fa90796fcee081831f8d462bc6f69d8b8c34fdf05cfb333272c788f2d83206c1f5dfbeccc5e3d0beb8fd5dda23aa7ccc342c52be7aa3514bf3854539036972cc860d37ab34785960c6a29768a9381dd78d654c3edd736a4c4dd330afa64dff487d1ea0e2c4a8107e7b2fb1aaabf40d52a942cf033e8a50e10e231fb0561d5794dc04599c7240c210d4f48d9580f8dbf9700b6c89bcd6824a7d8ca62bf990ee34195059f7720bdb977fd7f74abc4525ed5a8b4f34a214ac35c9b810beda6cfb31696491223e9283b83e3eda0df503023dd98a594f2e97f4b2e234e4787c4eebe1b37e16d653ef2a7629ee99c8eccfd716af5f28f97b5fa006b355fb64cc0a1376961cbd5b02fa9cbb37192c4714b59b4ea0cf04f6d657623c01631d74615451bba852fdabbc8f500183cb9f361fc7692ac4deedbf443a29f63dbbc7063b29b3df168c04eece16bc1df11beda3d9653b1a1b6b5dc2a5b23cc754328f1dd64607acf4c52cc96bdb6a5ab344563eeaaeb91c1ed5db4d6b396c89a896e9327c8a976b85c6ff03c277f57e9059d5e388d7b45d9f349c4ac16bea2822f0662bac330840bcc8cc8ece8327d049640eff868f84fd31f818b20c8467e85f924b759173df948838e6f7ef9ba176768bb8497cf814058ff4b65bb13d4604f712b01938a11ddff0efcac77ca16bd02b3e1df213b2f04d9757c3588c1d81686c6e26b2ce6ceba881112c5ae875cbde1a207d67897f582544f096dfcd9a74393b98a082952fb7315772115f4d7bcf7d34bd3d04737fc212c4e7963bbc4d47e9611d782b49e1e7c194753bbf9251b0478f0fe7e70858d11e7844d791f7d8bd7a32fd850dfd976e35aa94db1ca327355c449a6e561473d193d1f2c579b49f0ddd123c472e70e170aefbdda2a1313be8157706711cdce956db87d87579a713b3e8f3e592e94d0ba44a5ac6efd0b32adcb0daba691f53ca1a85a5f907aa0228cf65a38a03b53d85c7f20be2dadd5a1d02e308113ce7799ec688e7474c2572408cafa9964c1e66c48ce009e981389c735e2af974b83102049a9ddb6d79879dfeebe95cd15a0782f1f7199df15f356467a4f14063b8d307e45a4623c055de6f94ab85863adf47d484a0b189e612c5624152b26815a6a585975d80bbb0c14fe7422ea1a21935a9435f618580ebbdfa2ae6b371c7fae654fb21088710bd6ea70f325873ad7a64a3e12bdf673b359fda9c8493e4836f4499b398e60ef4af9bb164056346bf621ecfaa662f89f6df9e820914909198b17256f5da1c358dd99cf6db5b2225d14e1cac4690b87d578cb743906321a504d1896c5e7815cfb5b8998582fff230f369d84f656b670f5ad2c263756c8372b9f9b8fe63f691e6d7d7303606b696bb89f153b97200fa4c4fe65b0e9d67bf1d098f79c4e62b121c24a624529486ab712b6f9054740a555766a7ec480ab5cf354d5bc0e09707ff2901a6b35bc9cc4004838be94a46e788d28f1ab8357a111b22114e845c3fe88a30b64031c402b85659d5282edf46a3775e7086783de1531259efb00b496c43ad08dd44443a07ac5f2feffebda4c1e6c989a84d18571ccb1072942ae1fe2339411457d2056d7500cdcf8d33e1e9b96aca4d81160ed92d23829803ec66824f7c78f4619d0b4acf50fe01bf00ecbc38ddaba0bab9892f589ba2a135b925150517af30b22f2eaf2c4ddd64a289ef8703ccadb06480c54cbcc84c46cb51bfecb3470f38f2104c8702833995bef12839dfd4a59db48a886171fedc1db1fb0e3092c8ec8214c55002225150a3029c78c6c08a757ce31476e78d7147763b848ef41e9e900b406e41fe70da2b62bf5110fe665f09fb1bec841d78ccbf5825c06352e90d606029cb402a75f6b0b4b85d6ceb10ccd8942a4778de3760d34fce8d6920e3e14152cbea0e162cdd3c6f2b39c79e4b535d3afa2c89a891bc9d9f8398c1b5991c2cfd49fe2b87ebc850a6ad7362b672c3fadafa6aa767bed7c325e523e9778116fb85fe4265f61b5bd524a13995b9e1b0f209d01f87263182c2c5fc956") r5 = syz_genetlink_get_family_id$team(&(0x7f0000001c40)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000001f00)={&(0x7f0000001c00)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001ec0)={&(0x7f0000001c80)={0x218, r5, 0x200, 0x70bd2a, 0x25dfdbfc, {0x2}, [{{0x8, 0x1, r3}, {0x1b0, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r3}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x9, 0x5ea9826d, 0x40000000, 0xfffffffffffffff7}, {0x7, 0xfff, 0x3, 0x20}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x218}, 0x1, 0x0, 0x0, 0x80}, 0x10) syz_mount_image$ntfs(&(0x7f0000001f40)='ntfs\x00', &(0x7f0000001f80)='./file0\x00', 0x9, 0x2, &(0x7f00000020c0)=[{&(0x7f0000001fc0)="2e1febf6ed1dd3b4938a80ab83208dbec0289cafc1a5ea63a8c6ee1ad885364e1c1211b6cd3189d11feac07f2339598f6ea61f521cfa29f0d04a11b3c3eba100521984e0403202b08756c0c66805", 0x4e, 0x5}, {&(0x7f0000002040)="c8301fd8eb9df5e14599ed280b2a2b4aa3a37bea6bb1d1976807d438223a37b1d98804f91e8d6bc6bbf8ecbf18fbf94a5e0dd0dea275cc86ec96f6cd4b812e81f6c70d6dbc7329313db619", 0x4b, 0x400}], 0x144890, &(0x7f0000002100)={[{@fmask={'fmask', 0x3d, [0x37, 0x31]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x37, 0x32, 0x37, 0x32, 0x31, 0x35, 0x35, 0x32]}, 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x3d, 0x36, 0x34, 0x3f, 0x37, 0x39, 0x3f, 0x34, 0x34]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x3f, 0x34]}, 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x0, 0x32, 0x78]}, 0x2c}, {@fmask={'fmask', 0x3d}, 0x2c}, {@gid={'gid', 0x3d, [0x3d, 0x37, 0x3f, 0x8f8b580f94dd7f9e, 0x38, 0x3f]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x32, 0x37, 0x78]}, 0x2c}]}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000021c0)={0x3}, 0x1) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000002200)={0x6488, 0x1, 0x10001, 0x4, 0xffff}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000002240)=0x4) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r0, 0x80045700, &(0x7f0000002280)) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000022c0)={r2, 0x7}, 0x8) getdents(r0, &(0x7f0000002300)=""/240, 0xf0) getsockname(r0, &(0x7f0000002400)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000002480)=0x80) accept4$bt_l2cap(r6, 0x0, &(0x7f00000024c0), 0x80000) fcntl$getownex(r1, 0x10, &(0x7f0000002500)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002540)=0x0) rt_tgsigqueueinfo(r7, r8, 0x1c, &(0x7f0000002580)={0x26, 0x8, 0x9, 0x7ff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f00000025c0)={r2, 0x3a, "f7fade89d5125cedea0040fe4e1a523134864db8d82a16f590cf2045ef78460304a1455e988235899370f67cd18fae108f1c9bb51843b21cd0c9"}, &(0x7f0000002640)=0x42) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000002680)={0x200, 0x6}) gettid() 06:31:18 executing program 7: ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:18 executing program 0: prctl$intptr(0x200200000000002c, 0x3) [ 751.982088] ntfs: (device loop4): parse_options(): The disable_sparse option requires a boolean argument. 06:31:18 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:18 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r1, 0x28}, 0x10) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:18 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000040)="295ee1311f16f477671070") r1 = socket$nl_generic(0xa, 0x5, 0x84) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/exec\x00') getsockopt$XDP_STATISTICS(r2, 0x11b, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x18) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000040)={"6272696467653000e900000400", &(0x7f0000000000)=@ethtool_cmd={0xe}}) [ 752.073982] QAT: Invalid ioctl [ 752.084597] QAT: Invalid ioctl [ 752.100532] QAT: Invalid ioctl [ 752.111423] FAULT_INJECTION: forcing a failure. [ 752.111423] name failslab, interval 1, probability 0, space 0, times 0 [ 752.122845] CPU: 1 PID: 17640 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 752.130219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.139578] Call Trace: [ 752.142189] dump_stack+0x1c9/0x2b4 [ 752.145838] ? dump_stack_print_info.cold.2+0x52/0x52 [ 752.151045] ? __save_stack_trace+0x8d/0xf0 [ 752.155389] should_fail.cold.4+0xa/0x1a [ 752.159466] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 752.164594] ? save_stack+0x43/0xd0 [ 752.168233] ? kasan_kmalloc+0xc4/0xe0 06:31:18 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9e9, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000140)={{0x9, 0x3, 0x0, 0x6, 'syz0\x00', 0x8}, 0x3, 0x40, 0x800, r1, 0x5, 0x7f, 'syz1\x00', &(0x7f0000000080)=['*self/cgroupeth0\x00', '\x00', "2a776c616e30299100", '\\GPL%\'\\\x00', '@selinux]@:$\x00'], 0x30, [], [0x3f, 0x5, 0x3, 0x400]}) getpgid(r1) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) 06:31:18 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) [ 752.172134] ? __kmalloc+0x14e/0x760 [ 752.175860] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 752.180711] ? htree_dirblock_to_tree+0x56b/0xae0 [ 752.185567] ? ext4_htree_fill_tree+0x40c/0xd60 [ 752.190256] ? graph_lock+0x170/0x170 [ 752.194067] ? reconnect_path+0x221/0x6f0 [ 752.198403] ? exportfs_decode_fh+0x3cd/0x6d0 [ 752.202914] ? do_handle_open+0x407/0x960 [ 752.207086] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 752.212205] ? do_syscall_64+0x1b9/0x820 [ 752.216289] ? find_held_lock+0x36/0x1c0 [ 752.220369] ? __lock_is_held+0xb5/0x140 [ 752.224890] ? check_same_owner+0x340/0x340 [ 752.229247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.234801] ? rcu_note_context_switch+0x730/0x730 [ 752.239748] __should_failslab+0x124/0x180 [ 752.244001] should_failslab+0x9/0x14 [ 752.247819] __kmalloc+0x2c8/0x760 [ 752.251380] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 752.255894] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 752.260796] ext4_htree_store_dirent+0x8b/0x5a0 [ 752.265590] htree_dirblock_to_tree+0x56b/0xae0 [ 752.270281] ? dx_probe+0x1120/0x1120 [ 752.274097] ? save_stack+0xa9/0xd0 [ 752.275369] QAT: Invalid ioctl [ 752.277750] ? save_stack+0x43/0xd0 [ 752.277769] ? kasan_kmalloc+0xc4/0xe0 [ 752.277785] ? iterate_dir+0x4b0/0x5d0 [ 752.277798] ? get_name+0x53e/0x6c0 [ 752.277813] ? exportfs_get_name+0x1b5/0x260 [ 752.277823] ? reconnect_path+0x221/0x6f0 [ 752.277838] ? exportfs_decode_fh+0x3cd/0x6d0 [ 752.309007] ? do_handle_open+0x407/0x960 [ 752.313166] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 752.318279] ? do_syscall_64+0x1b9/0x820 06:31:19 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 752.322349] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 752.327723] ext4_htree_fill_tree+0x40c/0xd60 [ 752.332228] ? print_usage_bug+0xc0/0xc0 [ 752.336299] ? do_split+0x1bc0/0x1bc0 [ 752.338597] QAT: Invalid ioctl [ 752.340112] ? __lock_is_held+0xb5/0x140 [ 752.340137] ? ext4_readdir+0x2746/0x3bd0 [ 752.340155] ? rcu_read_lock_sched_held+0x108/0x120 [ 752.340172] ? kmem_cache_alloc_trace+0x616/0x780 [ 752.340189] ? do_syscall_64+0x1b9/0x820 [ 752.340215] ext4_readdir+0x1cac/0x3bd0 [ 752.369428] ? kasan_check_read+0x11/0x20 [ 752.373584] ? rcu_is_watching+0x8c/0x150 [ 752.377835] ? __ext4_check_dir_entry+0x370/0x370 [ 752.382683] ? lock_acquire+0x1e4/0x540 [ 752.386661] ? lock_release+0xa30/0xa30 [ 752.390632] ? check_same_owner+0x340/0x340 [ 752.394949] ? fsnotify+0xbb4/0x14e0 [ 752.398669] ? rcu_note_context_switch+0x730/0x730 [ 752.403616] ? down_read_killable+0xb4/0x200 [ 752.408033] ? iterate_dir+0xd4/0x5d0 [ 752.411846] ? file_ra_state_init+0xd3/0x1e0 [ 752.416260] ? down_write+0x130/0x130 [ 752.420067] ? do_dentry_open+0x46a/0xe40 [ 752.421281] QAT: Invalid ioctl [ 752.424224] iterate_dir+0x4b0/0x5d0 [ 752.424245] get_name+0x53e/0x6c0 [ 752.424266] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 752.424286] ? find_held_lock+0x36/0x1c0 [ 752.424299] ? exportfs_encode_fh+0x120/0x120 [ 752.424330] ? __d_obtain_alias.part.38+0x36/0xb0 [ 752.453004] exportfs_get_name+0x1b5/0x260 [ 752.457251] ? get_name+0x6c0/0x6c0 [ 752.460890] ? down_read+0x1d0/0x1d0 [ 752.464877] reconnect_path+0x221/0x6f0 [ 752.468866] exportfs_decode_fh+0x3cd/0x6d0 [ 752.473199] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 752.478834] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 752.484207] ? __fget_light+0x2f7/0x440 [ 752.488220] ? fget_raw+0x20/0x20 [ 752.491679] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 752.496702] ? __check_object_size+0x9d/0x5f2 [ 752.501226] do_handle_open+0x407/0x960 [ 752.505210] ? vfs_dentry_acceptable+0x10/0x10 [ 752.509792] ? ksys_write+0x1ae/0x260 [ 752.513607] ? __ia32_sys_read+0xb0/0xb0 [ 752.517693] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 752.523242] __x64_sys_open_by_handle_at+0x76/0xb0 [ 752.528184] do_syscall_64+0x1b9/0x820 [ 752.532075] ? finish_task_switch+0x1d3/0x890 [ 752.536587] ? syscall_return_slowpath+0x5e0/0x5e0 [ 752.541524] ? syscall_return_slowpath+0x31d/0x5e0 [ 752.546470] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 752.551855] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 752.556713] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 752.561905] RIP: 0033:0x455ab9 [ 752.565088] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 752.584410] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 752.592137] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 752.599420] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 752.606695] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 752.613976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 752.621256] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000011 [ 752.629504] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:31:19 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x14280000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) setsockopt$sock_int(r2, 0x1, 0x22, &(0x7f0000000040)=0x1, 0x4) recvmmsg(r3, &(0x7f0000008300)=[{{&(0x7f0000004a80)=@rc, 0x80, &(0x7f0000007f00), 0x0, &(0x7f0000007f80)=""/229, 0xe5}}, {{0x0, 0x0, &(0x7f00000081c0), 0x0, &(0x7f0000008200)=""/222, 0xde}}], 0x2, 0x0, &(0x7f0000008440)={0x0, 0x989680}) 06:31:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x20, 0x8002) getsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:19 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:19 executing program 5 (fault-call:1 fault-nth:18): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:19 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:19 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4641, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x5, &(0x7f0000000100)={0xffffffff}, 0x2, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r1, &(0x7f0000000200)={0x8, 0x120, 0xfa00, {0x2, {0x5, 0x80, "9013e64f9422dd1f2de17b7fdaebec647e63e752cfaf7fb2287e239c49f334c630a5b0c4783d604d52622ee9febd5800e67480fddb14c23ae9b11693969ed5e8a6a2fc5f156d8f4b94c636acc3487c32d6e596c420bd0aaad0d2176bef0226456dd9fd476383de44e32c68a3248a65322a00cf47a81b81462e1c6e19e8bf555bcafc3f4e5e3983310391e087c835b96c0ce99db0ac43645a63d57140b48039d67940186b2f375e04d79aa34fc0699fcba09a90732a993e245c1f3937af191a32bbbf5a1dd2a42e518fda582f4bd3790a1f56ed94e0c7fed06eb6a11b928b4d5d4a3153272b260f46b50de35cf5e8b32d6a5415a4d5e12b73cb402643dd265be9", 0x5c, 0x2, 0xffffffff, 0x0, 0xc00000000000, 0x3, 0x3}, r2}}, 0x128) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:31:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f760070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000016c0)={0x0}, &(0x7f0000001700)=0xc) r4 = geteuid() getresgid(&(0x7f0000001740), &(0x7f0000001780)=0x0, &(0x7f00000017c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001800)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001840)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000001940)=0xe8) getgroups(0x1, &(0x7f0000001980)=[0x0]) r9 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000019c0)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000001ac0)=0xe8) r11 = getgid() r12 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001b00)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000001c00)=0xe8) fstat(r0, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000003140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003980)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000039c0)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000003ac0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003b00)={0x0, 0x0, 0x0}, &(0x7f0000003b40)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003b80)=0x0) r20 = geteuid() fstat(r0, &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003c40)=0x0) lstat(&(0x7f0000003c80)='./file0\x00', &(0x7f0000003cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000003d40)='./file0\x00', &(0x7f0000003d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getpgrp(0x0) r26 = geteuid() r27 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004840)=0x0) fstat(r1, &(0x7f0000004880)={0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getegid() sendmmsg$unix(r2, &(0x7f0000004980)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001580)=[{&(0x7f00000000c0)="833bbabb92c9db71c044ba380ca618d7d95817eaacc64beb23a8e9d63c6b669c2076e09fba4a07520582280e0052d0dbc6775686d80d02ee4077ec43ec13f313f07eb0c2f06bf0c236a151abfae75b8388afdccc7be098e18d3e9dc6808ec13dce7b1b5a3e53f18ee37c0c56c18345fd662dfe2026d416dbe83c931ee6e3144a9d13d25bc5e96213bb34fec49aa7a2eee0e62c202aa3f2dd271db1a97f27414ee039f145d64b1b6b65abcedd472bec2f4768cc3ba300bb22a854", 0xba}, {&(0x7f0000000180)="7f03b74c32ab2902b064ff7f8ea33b799a8914eaa15311c755b4606f392ba6", 0x1f}, {&(0x7f00000001c0)="50a876b0ef423e866d11ec2d5601fc6ffdab997d41c19e628e6c8783d2c9dddbfa4c5aacb96f8dcaa23af51f57a50adf521a69fa41b6897049ccdfd579abb76d4a5f58278da8feae0608d8fd91852a8b801234d035b31784233c7ea03d64ff2d40e9d236b85da4d28c2d9983085481260aa14d89122351923600ead8cb320d5720f01c336c876af52bcc90f1da760f0e8e4371627549a549955f2959e4ac7f84277d3668560f3fd793e60cd1", 0xac}, {&(0x7f00000002c0)="395486aa61bca9ead5b23ae1d1268e1f2a2650e282c29fc215c4b6", 0x1b}, {&(0x7f0000000300)="6db3d77861fd6f89928823600ad9a0a1368ba4125adaa65a83d2227e15170f2fb6bec75947e0a01976f02c691c2362cb333049497229c2356ae8341ab85f3938a540e0e969a44b860085019e2c706d52ea7b70542da484f851566cd793f25d8dcd724b10e0e09c92b9453ba4175d133071f0e7541a6e6eb51f128468a64012df9907639b86c173da189b7b5174df076ab82bfa8b5c120ecab5c836924ebda4b4d42ea74986d4d64199f8b0b785fa9c9b7ae00151eff4c5248844cdb51b6da8c12e93043eb36ff8c974", 0xc9}, {&(0x7f0000000400)="34304017ef39dab0b27b742a63e7421504f051e864ac82f2acd1550343adbedce84dda812684bda8084c489a9ae06c6bda40a3fd177377391a1282d46b329e6c3df55d9817080a7a5706223b3e04ade261b4fc68841d", 0x56}, {&(0x7f0000000480)="65959fd80d8781f249532bf2f76b4adcad3c5b2b3e2c484cf1537f361e0031f5e3f01517a21c96085fbeaa3d605556ea6010aaf32bbff2cbd8ea48dcd3fdb859b87f1ad4cc601d910fd84f1506e2f991ca14972dce3de348eb0917dda1d4ad6a82dd2f580f0830dad91c07af4c0b40360fec2f3823c95bda01be86cb34c0b928698907ab8b0c77669820bb4427869e0b8343d22f83fa09867b5abfefbbf220eae0a3095dbf653fce3dfee74c7e3ada4a718913c81f571c49043b39191481be053c328da9fb999a599a272ccf88a1118120ecba2739fc0a63af757b73042fd83fce", 0xe1}, {&(0x7f0000000580)="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{&(0x7f0000003540)="5ca4974fc27cc9f2bc5dc27f7d5ad3c03864a7ab44c46db2c22d3ab9675255f7814067330c7c10c833dcf343affcd919a4caa52c013f73f387a1634586ea22fcafd54f894b052be2c6ef2d0ef30dd726c9f2264895a233a053554615e2b7aab930fe438a684209eee23969ecc74cc72720fc39c815615a437f97fdf45b7053786cf597332b1dcb6beadec6c6f45eddd296fc43663e7d8971a72c87b0d5e4e8f70bcbe848a767b51b75f937648929e4eca24550d32b0323124111f046ec130171095aea8240edb3b946a72e64a61e790b95ed80f07e6e8487340b6e7b3c7908b0b29d23821e26eaf194ab22b15b6829780f74bd0171", 0xf5}, {&(0x7f0000003640)="49247a431d88c5254b2ae89f5a7fa63d51569c077b99de4dbdf46efb82186fc42bfcaa68a2b4ad66f2b62378789de824741f264f39932c", 0x37}], 0x6, 0x0, 0x0, 0x40}, {&(0x7f0000003700)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003940)=[{&(0x7f0000003780)="717ecb8e7e4e7646b66e74f5d70ccffa9006b6915efd", 0x16}, {&(0x7f00000037c0)="058ba276093b2316b07b0b92fa755d8e72d45ecd31e2182dbb3b6c7dbab0c35224269b9dcabb400a161722c585212b4017aaf33fa80c8446f8355aaf29d40893064207401462bfadeff6b20d2005478b2874ad7b829d1b5481ab80b829db75002f91c1c8acf2", 0x66}, {&(0x7f0000003840)="e5b9ae0cfccd1d01ce2a7528705e549e2d4ce4f182f557d9a98ea01058a51ea74ea5d92af9d7f6f1f457e6e2d3d8b53d5542d6297003ecff954c82e798410b957d255015cbce65b19f79f0226b0eb3f37cab6fa794f9d729e02b710c6014044d32be47683d11d47af9e218f9ffad4916291cb78703c56a9919aea0b4a5e6742a52a69b6af49cb16f59765a65dd7842978048adc0e4f95d18327556d1393115c457359d0554dbc63022634d21f3640fe4", 0xb0}, {&(0x7f0000003900)="23b7d6bfe21051a00f173584380faffca2a08a36c0", 0x15}], 0x4, &(0x7f0000003e00)=[@rights={0x38, 0x1, 0x1, [r0, r1, r1, r1, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0xb8, 0x4004}, {&(0x7f0000003ec0)=@file={0x0, '.\x00'}, 0x6e, &(0x7f0000004300)=[{&(0x7f0000003f40)="0f7e1025fcd795f1e781ac91708759d6b37e8e0fe21f3e38e7ac965caf0551933679b5f9c9c63f39a629b05c2ec4d152100e10ec3ac6", 0x36}, {&(0x7f0000004000)="dcd0d3fa93d4ba78eea29d8dc268e7083f8a37af6fcf7dd16a177fd3b9c6301f1ec39ff22ccdcbefd5a0cb019b728d9b54bfe3573077ef48ab628fd7a39577cb809c489a5c471026739add06d87b6f3b9d3c0a4c8c3daee645948dc087ac5fe4e238950576fd6c79525738ea628274186f0151abbc3d4beda576670310f1fda9bbe4be098b7e06c569cf04d0d6f3a778984d9f3f0b74a5d0760827aa", 0x9c}, {&(0x7f00000040c0)="d20dec2433c705cbc768cac56471e7f0590a45b0028adc469b6234d30d4259c9d955fb46d8e89a365831d808730ab0e5cf72f25fd0c0a268d9d995641c3d71e1c818e63f5a551f1198b27bd226dcb5bc493810dd9d8ab496e7246becb60a3c9fefb03d9228", 0x65}, {&(0x7f0000004140)="b1ab6a941ba38d128bdb2f6b4182737484f72587a1951a38310f7b0116b417dae0dbdee66e64b191012e6d31f33e99d544c7cb9c1fb7f41d52fa9061be59fd06d02c952f1f8ce17e3fff6b68310ca110b7aded9eb5325d4f863b5434fa543dc1e30ee7175b59e5f524b2b4c0a868b868c31f5fde613b87ff85394ad75211a24bcc548071de8616ffb39288e07b714509a55d538cfe29b3b193426d3c2d6b67f81aad6a64a6891e7888", 0xa9}, {&(0x7f0000004200)="3cec0f8ebd75e1fb8a04abdb5405eafdcd7e98e0089709f99c7ca992c149d4fac1e0abbb5195e4e72a92c643eda35cf1d11bc05126cad25dba4731276054f9e5b8a7021edd74789e69fdc364279efcb2af724535aa932d9fdd2c9aff2b68bfc088f69b9dd52d971c2db913da5088af1cfe5dba7524ddbb06a497c692f1ce22f7fdada7249f34b68f5d747e47d0d03a1519c84fee9e26d7fd44521881bb5d8ca1b9111a87c1d7233ca33f0cc7a7e2dcdc3c3c2c9f76ca309b8f3c43f4c5378e7ade6ca9c30d3fb479fe962e12ab", 0xcd}], 0x5, 0x0, 0x0, 0xc005}, {&(0x7f0000004380)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000047c0)=[{&(0x7f0000004400)="00b52aac777f13252816ce8c1acbd0ed6a05022e21cee0aa4779f8a4a600f3fff16610cbd86d2b06d2f2868b2aee3452c2ee0e5dc81d5afe1f29541d5384ae70047fb984bff28fdf80e93639585b4eb72e639c37941cf43e705bccc5cb9b4865e2f1338c3261e60aeb6f08e9a5dd4263ce6fab5581a84162b1fc217c45f56273ea6ef3c804bdba0761de35d42d5f7025a0c4c4c01ffba27bcf1e5cddfdb7506bc0d53774bae709365803c73637e63161835033031a084af3b7520384854b43e9fb5c5521ab0dc934e256c3386d42b75847cc1f528211471dbfafa0246df0b73c2556", 0xe2}, {&(0x7f0000003f80)}, {&(0x7f0000004500)="8f91938484a4e91d9ae86347bf14d99376c4b6f970d94c005014b89e8029f41e814c63b8b01246d044206fe2346aace3e74531ca27863a086a851fc754886a7503daff853bdcb38e174e58d75b357d8c2dd46e8a5b4aaa89cd958e49ee939613f4ad10c2742172d4f68cf71b7f6d1747d30b51c6f3dc97abe74ce1e214307a025821aad853e67336ffefee0069bcd6009ed31a792d7dcba168460fa9c3b03f7e76bffa9104b9853f92de1c7d303c9dff7f9ab3", 0xb3}, {&(0x7f00000045c0)="cab9158903ebe4b1671c11ccbd3c204427b05a72979ce8368c6da09fb03976e13caed6502f25e878d200ccb7bd38edfd", 0x30}, {&(0x7f0000004600)="25287083fa88bde06c96bfcf802cf1d08a6f716b221da8029f10a5d835d37edf74944f03b8484a48ccb03d39b723b85b787a0f66aa17904eefac3f13a49796b14a45a22c3a59ddb696d79267eb7a87368274832d3789164688202471d140f2b6d598a6c8138d8b16e4546f84c3927a902d8cae7d6a82817a4f048e7003108ffd9f8a76f865437cb3231eb05752dcaf3572b7f64221c7f6ec2a6cfb221f520da767985251e31135fe5aaca09ba37dfae766", 0xb1}, {&(0x7f00000046c0)="55ffcc422a020670c5a005576cfff32a351d068ccd9a7c96e94faf583e34af965ed501f02f2cde0083ea56892507ccb866881c468311503d1808e610c2f8c05588d07469ee54ab8b1f4160871af1391e9ed03dfa7b412f68b95a69438c149813df76c38d7b9a73f79e0454595040af103530e23ca3a51bdfc33413d0362fdf55253b2c03325103084001ee5b9e8cd9fe5f9aae329899e2639117281de2f53340ff825b04eb80cabae92b23e7caeedbbb504c8a0c288da6dfd312f5aee26e11befc4539633ea576e7f308677b972b16f0f53c7f5c14f113ba87e1dd5d904eb34314788f389a3570816807652280799227d8", 0xf1}], 0x6, &(0x7f0000004900)=[@rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r1, r0, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0x58, 0xb40a0bb16534b04a}], 0x7, 0x801) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r31 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r31, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r31, 0x891d, &(0x7f0000000280)={'vcan0\x00'}) close(r31) close(r1) [ 752.876313] FAULT_INJECTION: forcing a failure. [ 752.876313] name failslab, interval 1, probability 0, space 0, times 0 [ 752.887620] CPU: 1 PID: 17709 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 752.894982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.904341] Call Trace: [ 752.906947] dump_stack+0x1c9/0x2b4 [ 752.910596] ? dump_stack_print_info.cold.2+0x52/0x52 [ 752.915798] ? __save_stack_trace+0x8d/0xf0 [ 752.920145] should_fail.cold.4+0xa/0x1a [ 752.924227] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 752.929340] ? save_stack+0x43/0xd0 [ 752.932977] ? kasan_kmalloc+0xc4/0xe0 [ 752.936876] ? __kmalloc+0x14e/0x760 [ 752.940606] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 752.945459] ? htree_dirblock_to_tree+0x56b/0xae0 [ 752.950314] ? ext4_htree_fill_tree+0x40c/0xd60 [ 752.954992] ? graph_lock+0x170/0x170 [ 752.958804] ? reconnect_path+0x221/0x6f0 [ 752.962957] ? exportfs_decode_fh+0x3cd/0x6d0 [ 752.967468] ? do_handle_open+0x407/0x960 [ 752.971624] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 752.976742] ? do_syscall_64+0x1b9/0x820 [ 752.980815] ? find_held_lock+0x36/0x1c0 [ 752.984887] ? __lock_is_held+0xb5/0x140 [ 752.988964] ? check_same_owner+0x340/0x340 [ 752.993297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 752.998848] ? rcu_note_context_switch+0x730/0x730 [ 753.003783] __should_failslab+0x124/0x180 [ 753.008023] should_failslab+0x9/0x14 [ 753.011820] __kmalloc+0x2c8/0x760 [ 753.015370] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 753.019790] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 753.024647] ext4_htree_store_dirent+0x8b/0x5a0 [ 753.029346] htree_dirblock_to_tree+0x56b/0xae0 [ 753.034033] ? dx_probe+0x1120/0x1120 [ 753.037842] ? save_stack+0xa9/0xd0 [ 753.041475] ? save_stack+0x43/0xd0 [ 753.045115] ? kasan_kmalloc+0xc4/0xe0 [ 753.049009] ? iterate_dir+0x4b0/0x5d0 [ 753.052900] ? get_name+0x53e/0x6c0 [ 753.056532] ? exportfs_get_name+0x1b5/0x260 [ 753.060945] ? reconnect_path+0x221/0x6f0 [ 753.065098] ? exportfs_decode_fh+0x3cd/0x6d0 [ 753.069597] ? do_handle_open+0x407/0x960 06:31:19 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bind$rds(r1, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0xfffffdc9) 06:31:19 executing program 0: getpeername(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000300)=0x80) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bic\x00', 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000001c0)) ioctl(r1, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f0000000000)=0xb0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000380)={'bridge_slave_1\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}) getsockopt$inet_udp_int(r0, 0x11, 0x6f, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fsync(r1) r2 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r2, &(0x7f0000000080)={0x10}, 0xc) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYBLOB="41c6ff627265ad37245512f9a49945e2d31447a8702258500133ce94e5c5142c6e8fd88b9583ab11639bcb223471a00588fe9ae134433261caafaab49bee0370859d67d8a09ecc95125ab71eda63e9fa0650ba9426ffa2860adda95c9a014345db6ce267086ff813a76be0cfa90a94533fd8373634814f9604f9da4a28e52a415b92f69e1b49648997a3534b178251dd79af958a00bd740684a7681881710089a0ac71fbfa2589efd831681145c7a107f2a2864f780c9ed59b856f38a9ca7d51fc199337e2cf7ba92dd78206ade38807f52e9fc06b98fc8f7fdd90d94245ea4e174ff38262866416714459a4ad5b4b134f55c89dbd997d1b21", @ANYRES32], 0x24c}, 0x1}, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000540)={{0x3, 0xffff}, 'port1\x00', 0x8, 0x0, 0x66cfe50b, 0x2, 0x10000, 0x5, 0x3, 0x0, 0x1, 0x8}) 06:31:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) fadvise64(r0, 0x0, 0x7, 0x1) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 753.074091] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 753.079198] ? do_syscall_64+0x1b9/0x820 [ 753.083267] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 753.088644] ext4_htree_fill_tree+0x40c/0xd60 [ 753.093155] ? print_usage_bug+0xc0/0xc0 [ 753.097227] ? do_split+0x1bc0/0x1bc0 [ 753.101044] ? __lock_is_held+0xb5/0x140 [ 753.105113] ? ext4_readdir+0x2746/0x3bd0 [ 753.109263] ? rcu_read_lock_sched_held+0x108/0x120 [ 753.114290] ? kmem_cache_alloc_trace+0x616/0x780 [ 753.119137] ? do_syscall_64+0x1b9/0x820 [ 753.123216] ext4_readdir+0x1cac/0x3bd0 06:31:19 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:19 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x7f, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="16361d1e278058d4e96d709cb1d8b35e5668822969eeb6df8cac10a0ccedeac916c2de98351ece5b94e933d6ef6d3cc5b2294c197dc67b248a19b21a0d9d6380fea67ff43aa2c46161b1d8add69251a10e585189df313deef7c6015da08e721b7741b2dfce767feaeaa93f398328366152d31b461bc41903c102e8770724b2d2a67460da81035e7f5b4a7984b0656fa757e92f3e9466973b1ac795aae74dc89f7bb6814d4e2673f5a7bc0463f5cd9a4a6cf726601a97b991874cc948b5856fde3a9b302d4bc399e52d1d34206dea6bbaa92806bc8beb105055a473d136df60db1babcab33d0079a1b694fba00d4db3f8c98f2028063fe83c", 0xf8, 0x3ff}, {&(0x7f00000002c0)="21f0f92fa9c65383b266e778d0052ab76036386c7aca2815a098e4c8d10926e4a26aed7224df0a1882c9ff33241f7f3e3300604dfb34dc963cf84cc4c98a0d5da6aa54b95fe02f307308092081a99c2c673e826ef66c4f138ed42e4632afc7ad1ada04afa7fd54fd28266003ad355d299be435817a8f84052c7c844c81772ff6f6e57d0147bfd2877ebbaa75957a5861aed578cdcdce8b20f89282e948c57922f21b97f4a0b44ea113aa7dd5e31f82da71c319ad3787f4b9c22311e3eab026dec2f5741cbc6f2ce2a3c2ee004741dd2d8ac6f56a799ecb605cd91c15", 0xdc, 0x6}], 0x14008, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) ioctl(r0, 0xfff, &(0x7f0000000000)="295ee1311f16f477670000") r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x100) r2 = syz_open_dev$dspn(&(0x7f0000000400)='/dev/dsp#\x00', 0xfffffffffffffffb, 0x92280) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl(r4, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="0f22df0f01df0f477100c4e219aeee66b86b008ed067f30f2344ea3ddd20520800f4b804b138cb0f23d80f21f835400000500f23f8f36567640f00d9", 0x3c}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f00000001c0)=0x1fff) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000240)={0x8, 0x29e, 0x10000, 0x3}) ioctl$KVM_RUN(r6, 0xae80, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70, 0x0, r2}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r7, &(0x7f0000000080)}, 0x10) [ 753.127197] ? kasan_check_read+0x11/0x20 [ 753.131349] ? rcu_is_watching+0x8c/0x150 [ 753.135514] ? __ext4_check_dir_entry+0x370/0x370 [ 753.140370] ? lock_acquire+0x1e4/0x540 [ 753.144355] ? lock_release+0xa30/0xa30 [ 753.148334] ? check_same_owner+0x340/0x340 [ 753.152695] ? fsnotify+0xbb4/0x14e0 [ 753.156415] ? rcu_note_context_switch+0x730/0x730 [ 753.161359] ? down_read_killable+0xb4/0x200 [ 753.165773] ? iterate_dir+0xd4/0x5d0 [ 753.169583] ? file_ra_state_init+0xd3/0x1e0 [ 753.173998] ? down_write+0x130/0x130 [ 753.177803] ? do_dentry_open+0x46a/0xe40 [ 753.181971] iterate_dir+0x4b0/0x5d0 [ 753.185693] get_name+0x53e/0x6c0 [ 753.189165] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 753.194187] ? find_held_lock+0x36/0x1c0 [ 753.198258] ? exportfs_encode_fh+0x120/0x120 [ 753.202780] ? __d_obtain_alias.part.38+0x36/0xb0 [ 753.207652] exportfs_get_name+0x1b5/0x260 [ 753.211895] ? get_name+0x6c0/0x6c0 [ 753.215531] ? down_read+0x1d0/0x1d0 [ 753.219264] reconnect_path+0x221/0x6f0 [ 753.223255] exportfs_decode_fh+0x3cd/0x6d0 [ 753.227595] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 753.233229] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 753.238603] ? __fget_light+0x2f7/0x440 [ 753.242587] ? fget_raw+0x20/0x20 [ 753.246051] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 753.247762] f2fs_msg: 6 callbacks suppressed [ 753.247771] F2FS-fs (loop1): Unable to read 1th superblock [ 753.251070] ? __check_object_size+0x9d/0x5f2 [ 753.251103] do_handle_open+0x407/0x960 [ 753.251122] ? vfs_dentry_acceptable+0x10/0x10 [ 753.251135] ? ksys_write+0x1ae/0x260 [ 753.251153] ? __ia32_sys_read+0xb0/0xb0 [ 753.251170] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 753.251195] __x64_sys_open_by_handle_at+0x76/0xb0 [ 753.251213] do_syscall_64+0x1b9/0x820 [ 753.251226] ? finish_task_switch+0x1d3/0x890 [ 753.251240] ? syscall_return_slowpath+0x5e0/0x5e0 [ 753.251256] ? syscall_return_slowpath+0x31d/0x5e0 [ 753.251276] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 753.251294] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 753.251312] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 753.251322] RIP: 0033:0x455ab9 [ 753.251325] Code: 1d ba 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 [ 753.327061] F2FS-fs (loop1): Unable to read 2th superblock [ 753.329536] 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 753.349594] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x271e1d36) [ 753.355928] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 753.355945] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 06:31:20 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:20 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 753.355953] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 753.355961] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 753.355969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 753.355978] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000012 [ 753.408134] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 753.439705] F2FS-fs (loop1): Unable to read 2th superblock [ 753.584672] F2FS-fs (loop1): Unable to read 1th superblock [ 753.592732] F2FS-fs (loop1): Unable to read 2th superblock [ 753.599326] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x271e1d36) [ 753.607124] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 753.618718] F2FS-fs (loop1): Unable to read 2th superblock [ 753.770963] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:31:20 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x5af}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:20 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000380)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mremap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x11000, 0x3, &(0x7f0000fef000/0x11000)=nil) ioctl$RTC_UIE_ON(r2, 0x7003) close(r1) 06:31:20 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:20 executing program 5 (fault-call:1 fault-nth:19): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4000, 0x0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000080)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) socket(0x8, 0x0, 0x3) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:31:20 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:20 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'irlan0\x00'}, 0x18) 06:31:20 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x18001, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000100)=0x9) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000180)={0xffffffff}, 0x13f, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r1, &(0x7f0000000300)={0xb, 0x10, 0xfa00, {&(0x7f0000000200), r2, 0x100}}, 0x18) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0xf1, 0x204200) [ 754.026136] FAULT_INJECTION: forcing a failure. [ 754.026136] name failslab, interval 1, probability 0, space 0, times 0 [ 754.037700] CPU: 1 PID: 17786 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 754.045074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.054530] Call Trace: [ 754.057132] dump_stack+0x1c9/0x2b4 [ 754.060777] ? dump_stack_print_info.cold.2+0x52/0x52 [ 754.065985] ? __save_stack_trace+0x8d/0xf0 [ 754.070333] should_fail.cold.4+0xa/0x1a 06:31:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7ac, 0x1) sendmsg$rds(r1, &(0x7f00000004c0)={&(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000140)=""/205, 0xcd}, {&(0x7f0000000080)}], 0x2, &(0x7f00000003c0)=[@rdma_dest={0x18, 0x114, 0x2, {0x1f, 0x71}}, @fadd={0x58, 0x114, 0x6, {{0x3, 0x4}, &(0x7f00000002c0)=0x2, &(0x7f0000000300)=0x2, 0x6b1, 0x6, 0x6, 0x9ce, 0x42, 0x2}}, @fadd={0x58, 0x114, 0x6, {{0xffffffff80000000, 0x7}, &(0x7f0000000340)=0x7, &(0x7f0000000380)=0x6, 0x8, 0x1000, 0x2, 0x859c, 0x50, 0x4}}], 0xc8, 0x800}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) [ 754.074417] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 754.079541] ? save_stack+0x43/0xd0 [ 754.083214] ? kasan_kmalloc+0xc4/0xe0 [ 754.087119] ? __kmalloc+0x14e/0x760 [ 754.090850] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 754.095704] ? htree_dirblock_to_tree+0x56b/0xae0 [ 754.100560] ? ext4_htree_fill_tree+0x40c/0xd60 [ 754.105241] ? graph_lock+0x170/0x170 [ 754.109049] ? reconnect_path+0x221/0x6f0 [ 754.112286] IPVS: Unknown mcast interface: irlan0 [ 754.113205] ? exportfs_decode_fh+0x3cd/0x6d0 06:31:20 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:20 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 754.113222] ? do_handle_open+0x407/0x960 [ 754.113237] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 754.113252] ? do_syscall_64+0x1b9/0x820 [ 754.113269] ? find_held_lock+0x36/0x1c0 [ 754.113289] ? __lock_is_held+0xb5/0x140 [ 754.113313] ? check_same_owner+0x340/0x340 [ 754.148553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 754.154107] ? rcu_note_context_switch+0x730/0x730 [ 754.159054] __should_failslab+0x124/0x180 [ 754.163302] should_failslab+0x9/0x14 [ 754.167113] __kmalloc+0x2c8/0x760 [ 754.170660] ? rcu_report_qs_rnp+0x7a0/0x7a0 06:31:21 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYBLOB="030000000000010000001300f1000000"], 0x2}, 0x1}, 0x0) [ 754.175078] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 754.179937] ext4_htree_store_dirent+0x8b/0x5a0 [ 754.184619] htree_dirblock_to_tree+0x56b/0xae0 [ 754.189308] ? dx_probe+0x1120/0x1120 [ 754.193118] ? save_stack+0xa9/0xd0 [ 754.196751] ? save_stack+0x43/0xd0 [ 754.200383] ? kasan_kmalloc+0xc4/0xe0 [ 754.204542] ? iterate_dir+0x4b0/0x5d0 [ 754.208432] ? get_name+0x53e/0x6c0 [ 754.212067] ? exportfs_get_name+0x1b5/0x260 [ 754.216480] ? reconnect_path+0x221/0x6f0 [ 754.220639] ? exportfs_decode_fh+0x3cd/0x6d0 06:31:21 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x1) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="980000001c00ffdbdf251f000000", @ANYRES32=r2, @ANYBLOB="000008000c000100aaaaaaaaaaaa0000080007000000010014000100fe8000000000000000000000000000aa0c00010000000000000000000c00020000000000000000000c000100aaaaaaaaaabb000014000100fe80000000000000000000000000000b080004008000000008000900070000000c000200ffffffffffff0000"], 0x98}, 0x1}, 0x14) [ 754.225145] ? do_handle_open+0x407/0x960 [ 754.229305] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 754.234439] ? do_syscall_64+0x1b9/0x820 [ 754.238524] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 754.243910] ext4_htree_fill_tree+0x40c/0xd60 [ 754.248419] ? print_usage_bug+0xc0/0xc0 [ 754.252594] ? do_split+0x1bc0/0x1bc0 [ 754.256416] ? __lock_is_held+0xb5/0x140 [ 754.260498] ? ext4_readdir+0x2746/0x3bd0 [ 754.264671] ? rcu_read_lock_sched_held+0x108/0x120 [ 754.269708] ? kmem_cache_alloc_trace+0x616/0x780 06:31:21 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 754.274563] ? do_syscall_64+0x1b9/0x820 [ 754.278646] ext4_readdir+0x1cac/0x3bd0 [ 754.282630] ? kasan_check_read+0x11/0x20 [ 754.286789] ? rcu_is_watching+0x8c/0x150 [ 754.290953] ? __ext4_check_dir_entry+0x370/0x370 [ 754.295811] ? lock_acquire+0x1e4/0x540 [ 754.299804] ? lock_release+0xa30/0xa30 [ 754.303789] ? check_same_owner+0x340/0x340 [ 754.308392] ? fsnotify+0xbb4/0x14e0 [ 754.312116] ? rcu_note_context_switch+0x730/0x730 [ 754.317061] ? down_read_killable+0xb4/0x200 [ 754.321477] ? iterate_dir+0xd4/0x5d0 06:31:21 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000080)="295ee1311f16f477671070") r1 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r1, &(0x7f0000000280)="df121e5e7398e5232a200c20e4e7fe1a9201f2e34d81acd7cae0be4af8e0cf5f79dea6f4e35cfb0241ad30b3ca891bc6fd45060a3b2328ea566f03d6bf28eff4fd5202a4689f20ad155b1cd28cbeb956ae6341fdd186556f75188ac09cc92bea6750a6180fe1174d54a71d20650c3f09ed35d3f26f18abdcdb16eba56f5dc723", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) fchdir(0xffffffffffffffff) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0x0) [ 754.325305] ? file_ra_state_init+0xd3/0x1e0 [ 754.329723] ? down_write+0x130/0x130 [ 754.333537] ? do_dentry_open+0x46a/0xe40 [ 754.337700] iterate_dir+0x4b0/0x5d0 [ 754.341426] get_name+0x53e/0x6c0 [ 754.344924] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 754.349948] ? find_held_lock+0x36/0x1c0 [ 754.354013] ? exportfs_encode_fh+0x120/0x120 [ 754.358638] ? __d_obtain_alias.part.38+0x36/0xb0 [ 754.363490] exportfs_get_name+0x1b5/0x260 [ 754.367742] ? get_name+0x6c0/0x6c0 [ 754.371374] ? down_read+0x1d0/0x1d0 [ 754.375184] reconnect_path+0x221/0x6f0 [ 754.379266] exportfs_decode_fh+0x3cd/0x6d0 [ 754.383596] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 754.389228] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 754.394603] ? __fget_light+0x2f7/0x440 [ 754.398584] ? fget_raw+0x20/0x20 [ 754.402047] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 754.407079] ? __check_object_size+0x9d/0x5f2 [ 754.411605] do_handle_open+0x407/0x960 [ 754.415613] ? vfs_dentry_acceptable+0x10/0x10 [ 754.420204] ? ksys_write+0x1ae/0x260 [ 754.424013] ? __ia32_sys_read+0xb0/0xb0 06:31:21 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 754.428088] ? syscall_slow_exit_work+0x500/0x500 [ 754.432947] __x64_sys_open_by_handle_at+0x76/0xb0 [ 754.437893] do_syscall_64+0x1b9/0x820 [ 754.441788] ? finish_task_switch+0x1d3/0x890 [ 754.446290] ? syscall_return_slowpath+0x5e0/0x5e0 [ 754.451226] ? syscall_return_slowpath+0x31d/0x5e0 [ 754.456165] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 754.461537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 754.466395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 754.471589] RIP: 0033:0x455ab9 [ 754.474771] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 754.494129] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 754.501852] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 754.509157] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 754.516435] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 754.523714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 754.530992] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000013 [ 754.890426] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:31:21 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x9}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:21 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:21 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="63dcb9ebc7c197ea4abe84fb765e17bdd9d4aeb765a55fddebdd096f25a953028bd1d358bc322c324a65666e62bf081625c32ba8"], 0x34) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1'}, 0x4) r3 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) close(r3) 06:31:21 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:21 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:21 executing program 5 (fault-call:1 fault-nth:20): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:21 executing program 0: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) fchdir(r0) 06:31:21 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f0000000100)) nanosleep(&(0x7f0000000200), &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) [ 755.247715] FAULT_INJECTION: forcing a failure. [ 755.247715] name failslab, interval 1, probability 0, space 0, times 0 [ 755.259022] CPU: 0 PID: 17860 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 755.266388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.275754] Call Trace: [ 755.278357] dump_stack+0x1c9/0x2b4 [ 755.282001] ? dump_stack_print_info.cold.2+0x52/0x52 [ 755.287202] ? __save_stack_trace+0x8d/0xf0 [ 755.291545] should_fail.cold.4+0xa/0x1a [ 755.295618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 755.300727] ? save_stack+0x43/0xd0 [ 755.304362] ? kasan_kmalloc+0xc4/0xe0 [ 755.308258] ? __kmalloc+0x14e/0x760 [ 755.311988] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 755.316836] ? htree_dirblock_to_tree+0x56b/0xae0 [ 755.321682] ? ext4_htree_fill_tree+0x40c/0xd60 [ 755.326363] ? graph_lock+0x170/0x170 [ 755.330172] ? reconnect_path+0x221/0x6f0 [ 755.334587] ? exportfs_decode_fh+0x3cd/0x6d0 [ 755.339089] ? do_handle_open+0x407/0x960 [ 755.343249] ? __x64_sys_open_by_handle_at+0x76/0xb0 06:31:22 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:22 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='/\x00', 0x0, 0x0) write(r0, &(0x7f0000000300)="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", 0x175) 06:31:22 executing program 0: socket$inet6(0xa, 0x0, 0x1000) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000001fc0)={&(0x7f0000000ac0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000013000103f4788ff6c30a57fe67b92b1e8a260784e9903cc51f0000006b53a03a"], 0x1}, 0x1}, 0x0) [ 755.348359] ? do_syscall_64+0x1b9/0x820 [ 755.352434] ? find_held_lock+0x36/0x1c0 [ 755.356505] ? __lock_is_held+0xb5/0x140 [ 755.360584] ? check_same_owner+0x340/0x340 [ 755.364919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 755.370461] ? rcu_note_context_switch+0x730/0x730 [ 755.375404] __should_failslab+0x124/0x180 [ 755.379652] should_failslab+0x9/0x14 [ 755.383463] __kmalloc+0x2c8/0x760 [ 755.387018] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 755.391872] ext4_htree_store_dirent+0x8b/0x5a0 06:31:22 executing program 0: unshare(0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000380)="6e6d8f3b2778bc732f75") perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) socket$nl_route(0x10, 0x3, 0x0) socket$inet6(0xa, 0x3, 0x5) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000001400)={'sit0\x00', &(0x7f00000002c0)=ANY=[]}) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000074fffc), 0x348) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x200, 0x4) setpgid(r2, r2) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x5) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300), 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000003c0)={0x6, {{0xa, 0x4e23, 0x72, @local={0xfe, 0x80, [], 0xaa}}}}, 0x88) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f00000001c0)=""/205) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x20004000, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) socket$inet6(0xa, 0x0, 0x0) sendfile(r1, r3, &(0x7f0000000100), 0x8000fffffffe) [ 755.396552] htree_dirblock_to_tree+0x56b/0xae0 [ 755.401236] ? dx_probe+0x1120/0x1120 [ 755.405049] ? save_stack+0xa9/0xd0 [ 755.408682] ? save_stack+0x43/0xd0 [ 755.412313] ? kasan_kmalloc+0xc4/0xe0 [ 755.416204] ? iterate_dir+0x4b0/0x5d0 [ 755.420091] ? get_name+0x53e/0x6c0 [ 755.423725] ? exportfs_get_name+0x1b5/0x260 [ 755.428134] ? reconnect_path+0x221/0x6f0 [ 755.432279] ? exportfs_decode_fh+0x3cd/0x6d0 [ 755.436779] ? do_handle_open+0x407/0x960 [ 755.440932] ? __x64_sys_open_by_handle_at+0x76/0xb0 06:31:22 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:22 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x800000005452, &(0x7f0000000100)=0xc8) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r1, 0x1) [ 755.446046] ? do_syscall_64+0x1b9/0x820 [ 755.450112] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 755.455480] ext4_htree_fill_tree+0x40c/0xd60 [ 755.460011] ? print_usage_bug+0xc0/0xc0 [ 755.464075] ? do_split+0x1bc0/0x1bc0 [ 755.467886] ? __lock_is_held+0xb5/0x140 [ 755.471958] ? ext4_readdir+0x2746/0x3bd0 [ 755.476117] ? rcu_read_lock_sched_held+0x108/0x120 [ 755.481135] ? kmem_cache_alloc_trace+0x616/0x780 [ 755.485985] ? do_syscall_64+0x1b9/0x820 [ 755.490062] ext4_readdir+0x1cac/0x3bd0 [ 755.494042] ? kasan_check_read+0x11/0x20 [ 755.498191] ? rcu_is_watching+0x8c/0x150 [ 755.502357] ? __ext4_check_dir_entry+0x370/0x370 [ 755.507209] ? lock_acquire+0x1e4/0x540 [ 755.511194] ? lock_release+0xa30/0xa30 [ 755.515172] ? check_same_owner+0x340/0x340 [ 755.519493] ? fsnotify+0xbb4/0x14e0 [ 755.523208] ? rcu_note_context_switch+0x730/0x730 [ 755.528151] ? down_read_killable+0xb4/0x200 [ 755.532561] ? iterate_dir+0xd4/0x5d0 [ 755.536369] ? file_ra_state_init+0xd3/0x1e0 [ 755.540776] ? down_write+0x130/0x130 [ 755.544570] ? do_dentry_open+0x46a/0xe40 [ 755.548712] iterate_dir+0x4b0/0x5d0 [ 755.552532] get_name+0x53e/0x6c0 [ 755.555981] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 755.560988] ? find_held_lock+0x36/0x1c0 [ 755.565034] ? exportfs_encode_fh+0x120/0x120 [ 755.569527] ? __d_obtain_alias.part.38+0x36/0xb0 [ 755.574354] exportfs_get_name+0x1b5/0x260 [ 755.578573] ? get_name+0x6c0/0x6c0 [ 755.582194] ? down_read+0x1d0/0x1d0 [ 755.585903] reconnect_path+0x221/0x6f0 [ 755.589869] exportfs_decode_fh+0x3cd/0x6d0 [ 755.594175] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 755.599781] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 755.605128] ? __fget_light+0x2f7/0x440 [ 755.609098] ? fget_raw+0x20/0x20 [ 755.612539] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 755.617542] ? __check_object_size+0x9d/0x5f2 [ 755.622035] do_handle_open+0x407/0x960 [ 755.625995] ? vfs_dentry_acceptable+0x10/0x10 [ 755.630557] ? ksys_write+0x1ae/0x260 [ 755.634346] ? __ia32_sys_read+0xb0/0xb0 [ 755.638389] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 755.643922] __x64_sys_open_by_handle_at+0x76/0xb0 [ 755.648841] do_syscall_64+0x1b9/0x820 [ 755.652710] ? finish_task_switch+0x1d3/0x890 [ 755.657194] ? syscall_return_slowpath+0x5e0/0x5e0 [ 755.662124] ? syscall_return_slowpath+0x31d/0x5e0 [ 755.667044] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 755.672395] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 755.677234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 755.682410] RIP: 0033:0x455ab9 [ 755.685593] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 755.704824] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 755.712515] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 755.719768] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 755.727021] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 755.734279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 755.741533] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000014 06:31:22 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) [ 755.999837] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:31:23 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x4002000000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:23 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:23 executing program 4: 06:31:23 executing program 1: r0 = socket$inet6(0xa, 0x4, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) r2 = gettid() ioprio_set$pid(0x1, r2, 0x8) 06:31:23 executing program 5 (fault-call:1 fault-nth:21): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:23 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) [ 756.370184] FAULT_INJECTION: forcing a failure. [ 756.370184] name failslab, interval 1, probability 0, space 0, times 0 [ 756.381482] CPU: 1 PID: 17921 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 756.388854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 756.398212] Call Trace: [ 756.400817] dump_stack+0x1c9/0x2b4 [ 756.404470] ? dump_stack_print_info.cold.2+0x52/0x52 [ 756.409679] ? __save_stack_trace+0x8d/0xf0 [ 756.414024] should_fail.cold.4+0xa/0x1a [ 756.418104] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 756.423222] ? save_stack+0x43/0xd0 [ 756.426858] ? kasan_kmalloc+0xc4/0xe0 [ 756.430754] ? __kmalloc+0x14e/0x760 [ 756.434478] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 756.439344] ? htree_dirblock_to_tree+0x56b/0xae0 [ 756.444193] ? ext4_htree_fill_tree+0x40c/0xd60 [ 756.448876] ? graph_lock+0x170/0x170 [ 756.452680] ? reconnect_path+0x221/0x6f0 [ 756.456844] ? exportfs_decode_fh+0x3cd/0x6d0 [ 756.461350] ? do_handle_open+0x407/0x960 [ 756.465515] ? __x64_sys_open_by_handle_at+0x76/0xb0 06:31:23 executing program 4: [ 756.470618] ? do_syscall_64+0x1b9/0x820 [ 756.474683] ? find_held_lock+0x36/0x1c0 [ 756.478754] ? __lock_is_held+0xb5/0x140 [ 756.482838] ? check_same_owner+0x340/0x340 [ 756.487173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 756.492803] ? rcu_note_context_switch+0x730/0x730 [ 756.497744] __should_failslab+0x124/0x180 [ 756.501994] should_failslab+0x9/0x14 [ 756.505807] __kmalloc+0x2c8/0x760 [ 756.509356] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 756.513777] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 756.518637] ext4_htree_store_dirent+0x8b/0x5a0 [ 756.523298] htree_dirblock_to_tree+0x56b/0xae0 [ 756.527958] ? dx_probe+0x1120/0x1120 [ 756.531750] ? save_stack+0xa9/0xd0 [ 756.535377] ? save_stack+0x43/0xd0 [ 756.539021] ? kasan_kmalloc+0xc4/0xe0 [ 756.542914] ? iterate_dir+0x4b0/0x5d0 [ 756.546806] ? get_name+0x53e/0x6c0 [ 756.550436] ? exportfs_get_name+0x1b5/0x260 [ 756.554836] ? reconnect_path+0x221/0x6f0 [ 756.558971] ? exportfs_decode_fh+0x3cd/0x6d0 [ 756.563459] ? do_handle_open+0x407/0x960 [ 756.567599] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 756.572692] ? do_syscall_64+0x1b9/0x820 [ 756.576746] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 756.582109] ext4_htree_fill_tree+0x40c/0xd60 [ 756.586707] ? print_usage_bug+0xc0/0xc0 [ 756.590763] ? do_split+0x1bc0/0x1bc0 [ 756.594557] ? __lock_is_held+0xb5/0x140 [ 756.598607] ? ext4_readdir+0x2746/0x3bd0 [ 756.602741] ? rcu_read_lock_sched_held+0x108/0x120 [ 756.607750] ? kmem_cache_alloc_trace+0x616/0x780 [ 756.612680] ? do_syscall_64+0x1b9/0x820 [ 756.616731] ext4_readdir+0x1cac/0x3bd0 [ 756.620701] ? kasan_check_read+0x11/0x20 [ 756.624842] ? rcu_is_watching+0x8c/0x150 [ 756.628992] ? __ext4_check_dir_entry+0x370/0x370 [ 756.633827] ? lock_acquire+0x1e4/0x540 [ 756.637789] ? lock_release+0xa30/0xa30 [ 756.641760] ? check_same_owner+0x340/0x340 [ 756.646086] ? fsnotify+0xbb4/0x14e0 [ 756.649804] ? rcu_note_context_switch+0x730/0x730 [ 756.654748] ? down_read_killable+0xb4/0x200 [ 756.659158] ? iterate_dir+0xd4/0x5d0 [ 756.662975] ? file_ra_state_init+0xd3/0x1e0 [ 756.667392] ? down_write+0x130/0x130 [ 756.671209] ? do_dentry_open+0x46a/0xe40 [ 756.675379] iterate_dir+0x4b0/0x5d0 [ 756.679111] get_name+0x53e/0x6c0 [ 756.682777] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 756.687789] ? find_held_lock+0x36/0x1c0 [ 756.691851] ? exportfs_encode_fh+0x120/0x120 [ 756.696379] ? __d_obtain_alias.part.38+0x36/0xb0 [ 756.701235] exportfs_get_name+0x1b5/0x260 [ 756.705465] ? get_name+0x6c0/0x6c0 [ 756.709086] ? down_read+0x1d0/0x1d0 [ 756.712798] reconnect_path+0x221/0x6f0 [ 756.716763] exportfs_decode_fh+0x3cd/0x6d0 [ 756.721091] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 756.726712] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 756.732157] ? __fget_light+0x2f7/0x440 [ 756.736296] ? fget_raw+0x20/0x20 [ 756.739743] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 756.744753] ? __check_object_size+0x9d/0x5f2 [ 756.749261] do_handle_open+0x407/0x960 [ 756.753227] ? vfs_dentry_acceptable+0x10/0x10 [ 756.757794] ? ksys_write+0x1ae/0x260 [ 756.761584] ? __ia32_sys_read+0xb0/0xb0 [ 756.765642] ? syscall_slow_exit_work+0x500/0x500 [ 756.770474] __x64_sys_open_by_handle_at+0x76/0xb0 [ 756.775391] do_syscall_64+0x1b9/0x820 [ 756.779277] ? finish_task_switch+0x1d3/0x890 [ 756.783767] ? syscall_return_slowpath+0x5e0/0x5e0 [ 756.788699] ? syscall_return_slowpath+0x31d/0x5e0 [ 756.793621] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 756.798983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 756.803830] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 756.809773] RIP: 0033:0x455ab9 [ 756.812952] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 756.832187] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 756.839884] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 756.847147] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 756.854418] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 756.861681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 756.868950] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000015 06:31:23 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) nanosleep(&(0x7f0000000180)={r1, r2+10000000}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:31:23 executing program 4: 06:31:23 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:23 executing program 0: 06:31:23 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:23 executing program 4: 06:31:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0xa, &(0x7f0000000000)=[{0x81, 0x3, 0x6, 0x400}, {0x5, 0x1, 0x80000000, 0x800}, {0x0, 0x7, 0xddf, 0x7}, {0x5, 0xfffffffffffffffc, 0x1, 0x3}, {0x4b5, 0xfffffffffffffff8, 0x5, 0xbb5}, {0x994, 0x6, 0x5, 0xff}, {0x4, 0x968, 0x100000001, 0x3f}, {0x9, 0x1, 0x6, 0x7b7da2e0}, {0xfffffffffffffff8, 0x6, 0x6, 0x9}, {0x6, 0x3, 0x9, 0xffffffffffffff11}]}, 0x10) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) r2 = openat$cgroup_ro(r0, &(0x7f0000000140)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000180)) 06:31:23 executing program 0: 06:31:23 executing program 5 (fault-call:1 fault-nth:22): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) [ 757.118670] FAULT_INJECTION: forcing a failure. [ 757.118670] name failslab, interval 1, probability 0, space 0, times 0 [ 757.130017] CPU: 1 PID: 17959 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 757.137390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.146749] Call Trace: [ 757.149346] dump_stack+0x1c9/0x2b4 [ 757.152997] ? dump_stack_print_info.cold.2+0x52/0x52 [ 757.158199] ? __save_stack_trace+0x8d/0xf0 [ 757.162541] should_fail.cold.4+0xa/0x1a [ 757.166617] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 757.171734] ? save_stack+0x43/0xd0 [ 757.175453] ? kasan_kmalloc+0xc4/0xe0 [ 757.179340] ? __kmalloc+0x14e/0x760 [ 757.180173] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 757.183059] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 757.183076] ? htree_dirblock_to_tree+0x56b/0xae0 [ 757.183092] ? ext4_htree_fill_tree+0x40c/0xd60 [ 757.183112] ? graph_lock+0x170/0x170 [ 757.183123] ? reconnect_path+0x221/0x6f0 [ 757.183139] ? exportfs_decode_fh+0x3cd/0x6d0 [ 757.220153] ? do_handle_open+0x407/0x960 [ 757.224314] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 757.229428] ? do_syscall_64+0x1b9/0x820 [ 757.233504] ? find_held_lock+0x36/0x1c0 [ 757.237577] ? __lock_is_held+0xb5/0x140 [ 757.241654] ? check_same_owner+0x340/0x340 [ 757.245989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 757.251524] ? rcu_note_context_switch+0x730/0x730 [ 757.256453] __should_failslab+0x124/0x180 [ 757.260671] should_failslab+0x9/0x14 [ 757.264456] __kmalloc+0x2c8/0x760 [ 757.267979] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 757.272373] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 757.277206] ext4_htree_store_dirent+0x8b/0x5a0 [ 757.281862] htree_dirblock_to_tree+0x56b/0xae0 [ 757.286611] ? dx_probe+0x1120/0x1120 [ 757.290407] ? save_stack+0xa9/0xd0 [ 757.294027] ? save_stack+0x43/0xd0 [ 757.297640] ? kasan_kmalloc+0xc4/0xe0 [ 757.301524] ? iterate_dir+0x4b0/0x5d0 [ 757.305415] ? get_name+0x53e/0x6c0 [ 757.309029] ? exportfs_get_name+0x1b5/0x260 [ 757.313423] ? reconnect_path+0x221/0x6f0 [ 757.317570] ? exportfs_decode_fh+0x3cd/0x6d0 [ 757.322058] ? do_handle_open+0x407/0x960 [ 757.326200] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 757.331295] ? do_syscall_64+0x1b9/0x820 [ 757.335347] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.340709] ext4_htree_fill_tree+0x40c/0xd60 [ 757.345211] ? print_usage_bug+0xc0/0xc0 [ 757.349457] ? do_split+0x1bc0/0x1bc0 [ 757.353258] ? __lock_is_held+0xb5/0x140 [ 757.357311] ? ext4_readdir+0x2746/0x3bd0 [ 757.361450] ? rcu_read_lock_sched_held+0x108/0x120 [ 757.366462] ? kmem_cache_alloc_trace+0x616/0x780 [ 757.371297] ? do_syscall_64+0x1b9/0x820 [ 757.375350] ext4_readdir+0x1cac/0x3bd0 [ 757.379311] ? kasan_check_read+0x11/0x20 [ 757.383454] ? rcu_is_watching+0x8c/0x150 [ 757.387595] ? __ext4_check_dir_entry+0x370/0x370 [ 757.392432] ? lock_acquire+0x1e4/0x540 [ 757.396394] ? lock_release+0xa30/0xa30 [ 757.400347] ? check_same_owner+0x340/0x340 [ 757.404652] ? fsnotify+0xbb4/0x14e0 [ 757.408360] ? rcu_note_context_switch+0x730/0x730 [ 757.413307] ? down_read_killable+0xb4/0x200 [ 757.417714] ? iterate_dir+0xd4/0x5d0 [ 757.421509] ? file_ra_state_init+0xd3/0x1e0 [ 757.425952] ? down_write+0x130/0x130 [ 757.429738] ? do_dentry_open+0x46a/0xe40 [ 757.433876] iterate_dir+0x4b0/0x5d0 [ 757.437586] get_name+0x53e/0x6c0 [ 757.441038] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 757.446047] ? find_held_lock+0x36/0x1c0 [ 757.450091] ? exportfs_encode_fh+0x120/0x120 [ 757.454683] ? __d_obtain_alias.part.38+0x36/0xb0 [ 757.459507] exportfs_get_name+0x1b5/0x260 [ 757.463724] ? get_name+0x6c0/0x6c0 [ 757.467337] ? down_read+0x1d0/0x1d0 [ 757.471037] reconnect_path+0x221/0x6f0 [ 757.474999] exportfs_decode_fh+0x3cd/0x6d0 [ 757.479315] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 757.484935] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 757.490280] ? __fget_light+0x2f7/0x440 [ 757.494237] ? fget_raw+0x20/0x20 [ 757.497673] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 757.502681] ? __check_object_size+0x9d/0x5f2 [ 757.507165] do_handle_open+0x407/0x960 [ 757.511122] ? vfs_dentry_acceptable+0x10/0x10 [ 757.515692] ? ksys_write+0x1ae/0x260 [ 757.519477] ? __ia32_sys_read+0xb0/0xb0 [ 757.523537] ? syscall_slow_exit_work+0x500/0x500 [ 757.528366] __x64_sys_open_by_handle_at+0x76/0xb0 [ 757.533302] do_syscall_64+0x1b9/0x820 [ 757.537174] ? finish_task_switch+0x1d3/0x890 [ 757.541654] ? syscall_return_slowpath+0x5e0/0x5e0 [ 757.546575] ? syscall_return_slowpath+0x31d/0x5e0 [ 757.551498] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 757.556844] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 757.561675] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.566843] RIP: 0033:0x455ab9 [ 757.570457] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 757.589728] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 757.597422] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 757.604686] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 757.611958] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 06:31:24 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x4000000000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:24 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x48) 06:31:24 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000600)=ANY=[@ANYBLOB="f800000016001703000000000000000000000000000000000000000000000001e000000200000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000ba0000000032000000fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000"], 0x3}, 0x1}, 0x0) 06:31:24 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:24 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) fstat(r0, &(0x7f0000000000)) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:24 executing program 0: r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000074c0)=ANY=[@ANYRES32=r0]) fallocate(r0, 0x0, 0x0, 0xb) [ 757.619223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 757.626485] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000016 06:31:24 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x200000d0) 06:31:24 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x4001, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ipddp0\x00'}}) 06:31:24 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000140)={r1}, 0xfffffea2) 06:31:24 executing program 4: 06:31:24 executing program 0: 06:31:24 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:24 executing program 5 (fault-call:1 fault-nth:23): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:24 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x89e) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:24 executing program 4: 06:31:25 executing program 4: [ 758.187994] FAULT_INJECTION: forcing a failure. [ 758.187994] name failslab, interval 1, probability 0, space 0, times 0 [ 758.199949] CPU: 0 PID: 18009 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 758.207316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.217367] Call Trace: [ 758.219982] dump_stack+0x1c9/0x2b4 [ 758.223639] ? dump_stack_print_info.cold.2+0x52/0x52 [ 758.228850] ? __save_stack_trace+0x8d/0xf0 [ 758.233194] should_fail.cold.4+0xa/0x1a [ 758.237272] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 758.242390] ? save_stack+0x43/0xd0 [ 758.246025] ? kasan_kmalloc+0xc4/0xe0 [ 758.250966] ? __kmalloc+0x14e/0x760 [ 758.254695] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 758.259546] ? htree_dirblock_to_tree+0x56b/0xae0 [ 758.264395] ? ext4_htree_fill_tree+0x40c/0xd60 [ 758.269078] ? graph_lock+0x170/0x170 [ 758.272880] ? reconnect_path+0x221/0x6f0 [ 758.277041] ? exportfs_decode_fh+0x3cd/0x6d0 [ 758.281544] ? do_handle_open+0x407/0x960 [ 758.285700] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 758.290814] ? do_syscall_64+0x1b9/0x820 [ 758.294897] ? find_held_lock+0x36/0x1c0 [ 758.298974] ? __lock_is_held+0xb5/0x140 [ 758.303042] ? check_same_owner+0x340/0x340 [ 758.307354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 758.312876] ? rcu_note_context_switch+0x730/0x730 [ 758.317811] __should_failslab+0x124/0x180 [ 758.322057] should_failslab+0x9/0x14 [ 758.325853] __kmalloc+0x2c8/0x760 [ 758.329379] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 758.333778] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 758.338626] ext4_htree_store_dirent+0x8b/0x5a0 [ 758.343304] htree_dirblock_to_tree+0x56b/0xae0 [ 758.347986] ? dx_probe+0x1120/0x1120 [ 758.351793] ? save_stack+0xa9/0xd0 [ 758.355429] ? save_stack+0x43/0xd0 [ 758.359051] ? kasan_kmalloc+0xc4/0xe0 [ 758.362931] ? iterate_dir+0x4b0/0x5d0 [ 758.366812] ? get_name+0x53e/0x6c0 [ 758.370443] ? exportfs_get_name+0x1b5/0x260 [ 758.374890] ? reconnect_path+0x221/0x6f0 [ 758.379037] ? exportfs_decode_fh+0x3cd/0x6d0 [ 758.383515] ? do_handle_open+0x407/0x960 [ 758.387659] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 758.392746] ? do_syscall_64+0x1b9/0x820 [ 758.396802] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 758.402171] ext4_htree_fill_tree+0x40c/0xd60 [ 758.406656] ? print_usage_bug+0xc0/0xc0 [ 758.410714] ? do_split+0x1bc0/0x1bc0 [ 758.414506] ? __lock_is_held+0xb5/0x140 [ 758.418574] ? ext4_readdir+0x2746/0x3bd0 [ 758.422722] ? rcu_read_lock_sched_held+0x108/0x120 [ 758.427725] ? kmem_cache_alloc_trace+0x616/0x780 [ 758.432552] ? do_syscall_64+0x1b9/0x820 [ 758.436612] ext4_readdir+0x1cac/0x3bd0 [ 758.440582] ? kasan_check_read+0x11/0x20 [ 758.444723] ? rcu_is_watching+0x8c/0x150 [ 758.448882] ? __ext4_check_dir_entry+0x370/0x370 [ 758.453748] ? lock_acquire+0x1e4/0x540 [ 758.457732] ? lock_release+0xa30/0xa30 [ 758.461702] ? check_same_owner+0x340/0x340 [ 758.466007] ? fsnotify+0xbb4/0x14e0 [ 758.469716] ? rcu_note_context_switch+0x730/0x730 [ 758.474656] ? down_read_killable+0xb4/0x200 [ 758.479064] ? iterate_dir+0xd4/0x5d0 [ 758.482862] ? file_ra_state_init+0xd3/0x1e0 [ 758.487264] ? down_write+0x130/0x130 [ 758.491051] ? do_dentry_open+0x46a/0xe40 [ 758.495188] iterate_dir+0x4b0/0x5d0 [ 758.498906] get_name+0x53e/0x6c0 [ 758.502355] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 758.507368] ? find_held_lock+0x36/0x1c0 [ 758.511419] ? exportfs_encode_fh+0x120/0x120 [ 758.515926] ? __d_obtain_alias.part.38+0x36/0xb0 [ 758.520757] exportfs_get_name+0x1b5/0x260 [ 758.524987] ? get_name+0x6c0/0x6c0 [ 758.528608] ? down_read+0x1d0/0x1d0 [ 758.532318] reconnect_path+0x221/0x6f0 [ 758.536027] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 758.536298] exportfs_decode_fh+0x3cd/0x6d0 [ 758.536317] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 758.536333] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 758.536351] ? __fget_light+0x2f7/0x440 [ 758.565873] ? fget_raw+0x20/0x20 [ 758.569342] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 758.574362] ? __check_object_size+0x9d/0x5f2 [ 758.578863] do_handle_open+0x407/0x960 [ 758.582835] ? vfs_dentry_acceptable+0x10/0x10 [ 758.587409] ? ksys_write+0x1ae/0x260 [ 758.591205] ? __ia32_sys_read+0xb0/0xb0 [ 758.595261] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 758.600797] __x64_sys_open_by_handle_at+0x76/0xb0 [ 758.605727] do_syscall_64+0x1b9/0x820 [ 758.609623] ? syscall_return_slowpath+0x5e0/0x5e0 [ 758.614556] ? syscall_return_slowpath+0x31d/0x5e0 [ 758.619484] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 758.624863] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 758.629712] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 758.634894] RIP: 0033:0x455ab9 [ 758.638075] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 758.657276] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 758.665002] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 758.672276] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 758.679551] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 758.686809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 758.694075] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000017 06:31:25 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x4800000000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:25 executing program 4: 06:31:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x400000890f, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r1, 0x3) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:31:25 executing program 5 (fault-call:1 fault-nth:24): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x7f, 0x738, 0x776}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x7ff}, 0x8) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0)=0x1, 0x4) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") clock_settime(0x1, &(0x7f0000000000)={0x0, 0x1c9c380}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x418000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f0000000140)=0x4) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000400)={r2, &(0x7f00000002c0)="ec0801ffffffffffffff5717ae6a9fb2b131ebb648daa31fed0000000000000023b3eba6afef5d68704c0c5380213478a19decd65424e1b9d7e28ec3f2714b7f7b4f1ce7eeaaf4c784f8b9e686305ade994eecf945a178b6adc8c7513e7e74b04e5519438d24d5f91bfa15fe6ab32fb6e77ca1279e8992039b4ba3eb4c9355787280d91cabe1293850ed54f4502f"}, 0x232) r3 = shmget$private(0x0, 0x2000, 0x78000100, &(0x7f0000ffc000/0x2000)=nil) timerfd_settime(r2, 0x1, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000000380)) shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x5000) 06:31:25 executing program 4: 06:31:25 executing program 4: [ 758.887431] FAULT_INJECTION: forcing a failure. [ 758.887431] name failslab, interval 1, probability 0, space 0, times 0 [ 758.898804] CPU: 1 PID: 18034 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 758.906279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.915644] Call Trace: [ 758.918248] dump_stack+0x1c9/0x2b4 [ 758.921894] ? dump_stack_print_info.cold.2+0x52/0x52 [ 758.927098] ? __save_stack_trace+0x8d/0xf0 [ 758.931443] should_fail.cold.4+0xa/0x1a [ 758.935524] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 758.940644] ? save_stack+0x43/0xd0 [ 758.944282] ? kasan_kmalloc+0xc4/0xe0 [ 758.948193] ? __kmalloc+0x14e/0x760 [ 758.951926] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 758.956780] ? htree_dirblock_to_tree+0x56b/0xae0 [ 758.961631] ? ext4_htree_fill_tree+0x40c/0xd60 [ 758.966324] ? graph_lock+0x170/0x170 [ 758.970136] ? reconnect_path+0x221/0x6f0 [ 758.974295] ? exportfs_decode_fh+0x3cd/0x6d0 [ 758.978826] ? do_handle_open+0x407/0x960 [ 758.982986] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 758.988100] ? do_syscall_64+0x1b9/0x820 [ 758.992178] ? find_held_lock+0x36/0x1c0 [ 758.996261] ? __lock_is_held+0xb5/0x140 [ 759.000353] ? check_same_owner+0x340/0x340 [ 759.004695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.010245] ? rcu_note_context_switch+0x730/0x730 [ 759.015186] __should_failslab+0x124/0x180 [ 759.019429] should_failslab+0x9/0x14 [ 759.023320] __kmalloc+0x2c8/0x760 [ 759.026899] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 759.031331] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 759.036182] ext4_htree_store_dirent+0x8b/0x5a0 [ 759.040869] htree_dirblock_to_tree+0x56b/0xae0 [ 759.045548] ? dx_probe+0x1120/0x1120 [ 759.049375] ? save_stack+0xa9/0xd0 [ 759.053003] ? save_stack+0x43/0xd0 [ 759.056635] ? kasan_kmalloc+0xc4/0xe0 [ 759.060526] ? iterate_dir+0x4b0/0x5d0 [ 759.064413] ? get_name+0x53e/0x6c0 [ 759.068042] ? exportfs_get_name+0x1b5/0x260 [ 759.072451] ? reconnect_path+0x221/0x6f0 [ 759.076596] ? exportfs_decode_fh+0x3cd/0x6d0 [ 759.081091] ? do_handle_open+0x407/0x960 [ 759.085249] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 759.090372] ? do_syscall_64+0x1b9/0x820 [ 759.094445] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 759.099824] ext4_htree_fill_tree+0x40c/0xd60 [ 759.104339] ? print_usage_bug+0xc0/0xc0 [ 759.108490] ? do_split+0x1bc0/0x1bc0 [ 759.112289] ? __lock_is_held+0xb5/0x140 [ 759.116354] ? ext4_readdir+0x2746/0x3bd0 [ 759.120506] ? rcu_read_lock_sched_held+0x108/0x120 [ 759.125521] ? kmem_cache_alloc_trace+0x616/0x780 [ 759.130383] ? do_syscall_64+0x1b9/0x820 [ 759.134458] ext4_readdir+0x1cac/0x3bd0 [ 759.138426] ? kasan_check_read+0x11/0x20 [ 759.142560] ? rcu_is_watching+0x8c/0x150 [ 759.146700] ? __ext4_check_dir_entry+0x370/0x370 [ 759.151536] ? lock_acquire+0x1e4/0x540 [ 759.155505] ? lock_release+0xa30/0xa30 [ 759.159490] ? check_same_owner+0x340/0x340 [ 759.163807] ? fsnotify+0xbb4/0x14e0 [ 759.167527] ? rcu_note_context_switch+0x730/0x730 [ 759.172451] ? down_read_killable+0xb4/0x200 [ 759.176858] ? iterate_dir+0xd4/0x5d0 [ 759.180657] ? file_ra_state_init+0xd3/0x1e0 [ 759.185067] ? down_write+0x130/0x130 [ 759.189312] ? do_dentry_open+0x46a/0xe40 [ 759.193460] iterate_dir+0x4b0/0x5d0 [ 759.197168] get_name+0x53e/0x6c0 [ 759.200626] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 759.205656] ? find_held_lock+0x36/0x1c0 [ 759.209727] ? exportfs_encode_fh+0x120/0x120 [ 759.214258] ? __d_obtain_alias.part.38+0x36/0xb0 [ 759.219115] exportfs_get_name+0x1b5/0x260 [ 759.223357] ? get_name+0x6c0/0x6c0 [ 759.226984] ? down_read+0x1d0/0x1d0 [ 759.230711] reconnect_path+0x221/0x6f0 [ 759.234693] exportfs_decode_fh+0x3cd/0x6d0 [ 759.239018] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 759.244643] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 759.250009] ? __fget_light+0x2f7/0x440 [ 759.253985] ? fget_raw+0x20/0x20 [ 759.257440] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 759.262460] ? __check_object_size+0x9d/0x5f2 [ 759.266984] do_handle_open+0x407/0x960 [ 759.270974] ? vfs_dentry_acceptable+0x10/0x10 [ 759.275553] ? ksys_write+0x1ae/0x260 [ 759.279355] ? __ia32_sys_read+0xb0/0xb0 [ 759.283422] ? syscall_slow_exit_work+0x500/0x500 [ 759.288273] __x64_sys_open_by_handle_at+0x76/0xb0 [ 759.293212] do_syscall_64+0x1b9/0x820 [ 759.297098] ? finish_task_switch+0x1d3/0x890 [ 759.301597] ? syscall_return_slowpath+0x5e0/0x5e0 [ 759.306532] ? syscall_return_slowpath+0x31d/0x5e0 [ 759.311470] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 759.316835] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.321682] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 759.326868] RIP: 0033:0x455ab9 [ 759.330038] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 759.349230] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 759.356945] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 759.364212] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 759.371473] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 759.378731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 759.385997] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000018 06:31:26 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f47767") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:26 executing program 4: 06:31:26 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x80) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000000)={r1, &(0x7f0000000080)}, 0x10) 06:31:26 executing program 0: 06:31:26 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000100)={0x30, 0x2, 0x1, 0x3ff, 0x40003, 0x0, 0xb3bc}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000080)=0x6, 0x4) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) r2 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8, r2) 06:31:26 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x200000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x10001, 0x3e, 0x4, 0x2c, r0, 0x3}, 0x2c) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) 06:31:26 executing program 5 (fault-call:1 fault-nth:25): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:26 executing program 4: [ 759.630058] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 759.707179] FAULT_INJECTION: forcing a failure. [ 759.707179] name failslab, interval 1, probability 0, space 0, times 0 [ 759.718736] CPU: 0 PID: 18076 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 759.726110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.735474] Call Trace: [ 759.738079] dump_stack+0x1c9/0x2b4 [ 759.741721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 759.746930] ? __save_stack_trace+0x8d/0xf0 [ 759.751269] should_fail.cold.4+0xa/0x1a [ 759.755344] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 759.760490] ? save_stack+0x43/0xd0 [ 759.764128] ? kasan_kmalloc+0xc4/0xe0 [ 759.768022] ? __kmalloc+0x14e/0x760 [ 759.771741] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 759.776597] ? htree_dirblock_to_tree+0x56b/0xae0 [ 759.781442] ? ext4_htree_fill_tree+0x40c/0xd60 [ 759.786121] ? graph_lock+0x170/0x170 [ 759.789930] ? reconnect_path+0x221/0x6f0 [ 759.794078] ? exportfs_decode_fh+0x3cd/0x6d0 [ 759.798588] ? do_handle_open+0x407/0x960 [ 759.802827] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 759.807936] ? do_syscall_64+0x1b9/0x820 [ 759.812005] ? find_held_lock+0x36/0x1c0 [ 759.816164] ? __lock_is_held+0xb5/0x140 [ 759.820237] ? check_same_owner+0x340/0x340 [ 759.824566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 759.830105] ? rcu_note_context_switch+0x730/0x730 [ 759.835042] __should_failslab+0x124/0x180 [ 759.839285] should_failslab+0x9/0x14 [ 759.843089] __kmalloc+0x2c8/0x760 [ 759.846640] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 759.851051] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 759.855918] ext4_htree_store_dirent+0x8b/0x5a0 [ 759.860595] htree_dirblock_to_tree+0x56b/0xae0 [ 759.865622] ? dx_probe+0x1120/0x1120 [ 759.869426] ? save_stack+0xa9/0xd0 [ 759.873056] ? save_stack+0x43/0xd0 [ 759.876691] ? kasan_kmalloc+0xc4/0xe0 [ 759.880588] ? iterate_dir+0x4b0/0x5d0 [ 759.884473] ? get_name+0x53e/0x6c0 [ 759.888100] ? exportfs_get_name+0x1b5/0x260 [ 759.892590] ? reconnect_path+0x221/0x6f0 [ 759.896735] ? exportfs_decode_fh+0x3cd/0x6d0 [ 759.901230] ? do_handle_open+0x407/0x960 [ 759.905377] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 759.910479] ? do_syscall_64+0x1b9/0x820 [ 759.914541] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 759.919911] ext4_htree_fill_tree+0x40c/0xd60 [ 759.924495] ? print_usage_bug+0xc0/0xc0 [ 759.928555] ? do_split+0x1bc0/0x1bc0 [ 759.932369] ? __lock_is_held+0xb5/0x140 [ 759.936450] ? ext4_readdir+0x2746/0x3bd0 [ 759.940599] ? rcu_read_lock_sched_held+0x108/0x120 [ 759.945633] ? kmem_cache_alloc_trace+0x616/0x780 [ 759.950475] ? do_syscall_64+0x1b9/0x820 [ 759.954547] ext4_readdir+0x1cac/0x3bd0 [ 759.958523] ? kasan_check_read+0x11/0x20 [ 759.962670] ? rcu_is_watching+0x8c/0x150 [ 759.966829] ? __ext4_check_dir_entry+0x370/0x370 [ 759.971673] ? lock_acquire+0x1e4/0x540 [ 759.976933] ? lock_release+0xa30/0xa30 [ 759.980908] ? check_same_owner+0x340/0x340 [ 759.985227] ? fsnotify+0xbb4/0x14e0 [ 759.988950] ? rcu_note_context_switch+0x730/0x730 [ 759.993888] ? down_read_killable+0xb4/0x200 [ 759.998292] ? iterate_dir+0xd4/0x5d0 [ 760.002091] ? file_ra_state_init+0xd3/0x1e0 [ 760.006500] ? down_write+0x130/0x130 [ 760.010307] ? do_dentry_open+0x46a/0xe40 [ 760.014470] iterate_dir+0x4b0/0x5d0 [ 760.018189] get_name+0x53e/0x6c0 [ 760.021648] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 760.026665] ? find_held_lock+0x36/0x1c0 [ 760.030724] ? exportfs_encode_fh+0x120/0x120 [ 760.035240] ? __d_obtain_alias.part.38+0x36/0xb0 [ 760.040086] exportfs_get_name+0x1b5/0x260 [ 760.044318] ? get_name+0x6c0/0x6c0 [ 760.047960] ? down_read+0x1d0/0x1d0 [ 760.051683] reconnect_path+0x221/0x6f0 06:31:26 executing program 4: [ 760.055889] exportfs_decode_fh+0x3cd/0x6d0 [ 760.060221] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 760.066019] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 760.071395] ? __fget_light+0x2f7/0x440 [ 760.075378] ? fget_raw+0x20/0x20 [ 760.078847] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 760.083879] ? __check_object_size+0x9d/0x5f2 [ 760.088417] do_handle_open+0x407/0x960 [ 760.092408] ? vfs_dentry_acceptable+0x10/0x10 [ 760.097011] ? ksys_write+0x1ae/0x260 [ 760.100834] ? __ia32_sys_read+0xb0/0xb0 [ 760.104905] ? syscall_slow_exit_work+0x500/0x500 [ 760.109859] __x64_sys_open_by_handle_at+0x76/0xb0 [ 760.114983] do_syscall_64+0x1b9/0x820 [ 760.118869] ? finish_task_switch+0x1d3/0x890 [ 760.123362] ? syscall_return_slowpath+0x5e0/0x5e0 [ 760.128284] ? syscall_return_slowpath+0x31d/0x5e0 [ 760.133224] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 760.138593] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 760.143440] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 760.148627] RIP: 0033:0x455ab9 06:31:26 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xaaaa000000000000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:26 executing program 4: [ 760.151807] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 760.171054] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 760.178787] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 760.186066] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 760.193347] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 760.200623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 06:31:27 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x121000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000140)={0x9, 0x2, 0x3f, 0xb73, 0x200000}) [ 760.207902] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 0000000000000019 [ 760.249179] IPVS: ftp: loaded support on port[0] = 21 06:31:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x9, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x200) 06:31:27 executing program 4: 06:31:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000440)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x20003, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x1c1600, 0x191) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1000040f, 0x4, 0x4, 0x8, 0x2, r2, 0xb5ee}, 0x1d) r4 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x3, 0x200000) getsockopt$IPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x43, &(0x7f0000000280)={'icmp6\x00'}, &(0x7f00000002c0)=0x1e) ioctl$KVM_KVMCLOCK_CTRL(r4, 0xaead) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f00000019c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000001980)={0xffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000001a00)={0x1, 0x10, 0xfa00, {&(0x7f0000000680), r5}}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r3, &(0x7f0000000140)="72f91ebaec825c51f5ace2f12999f92bd5c48e7e72e96aee991f74ea5a82e77ef276f65028b5c749a33675fc3f96f92281c8be23a4fc336352879da8fa22524d73bb8309e41c93df96b5f4e812cb92675d20b4b59f17efed6c5a8a43411061257e32d62c0d8d068021612ec2a9f4b9ba16f5e78409b8d01accfd5af032c9fe927dc924dc1184e8e3eacdbc35a7560790b2f23faff07b8cab0cbe48f1a775c48d2c660b444fa84a5e757acc1e74c3d137c37df73a1a7f159cda205a59e5746ae63f1b38ba05b742ec0e19d1088c661c"}, 0x10) connect$vsock_stream(r4, &(0x7f0000000380)={0x28, 0x0, 0x2710, @hyper}, 0x10) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) r6 = socket$pppoe(0x18, 0x1, 0x0) r7 = getpgrp(0xffffffffffffffff) syz_open_procfs$namespace(r7, &(0x7f0000000100)='ns/ipc\x00') lseek(r6, 0x0, 0x2) syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x4, 0x521081) recvmsg(r1, &(0x7f0000001940)={&(0x7f0000000400)=@in6, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000480)=""/239, 0xef}, {&(0x7f0000000580)=""/228, 0xe4}, {&(0x7f0000000680)}, {&(0x7f00000006c0)=""/95, 0x5f}, {&(0x7f0000000740)=""/250, 0xfa}, {&(0x7f0000000840)=""/79, 0x4f}], 0x6, &(0x7f0000000940)=""/4096, 0x1000, 0x10000000100000}, 0x10000) 06:31:27 executing program 5 (fault-call:1 fault-nth:26): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:27 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f47767") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:27 executing program 4: [ 760.504697] FAULT_INJECTION: forcing a failure. [ 760.504697] name failslab, interval 1, probability 0, space 0, times 0 [ 760.516055] CPU: 1 PID: 18107 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 760.523427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.532803] Call Trace: [ 760.535410] dump_stack+0x1c9/0x2b4 [ 760.539057] ? dump_stack_print_info.cold.2+0x52/0x52 [ 760.544268] ? __save_stack_trace+0x8d/0xf0 [ 760.548608] should_fail.cold.4+0xa/0x1a [ 760.552686] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 760.557802] ? save_stack+0x43/0xd0 [ 760.561438] ? kasan_kmalloc+0xc4/0xe0 [ 760.565330] ? __kmalloc+0x14e/0x760 [ 760.569052] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 760.573935] ? htree_dirblock_to_tree+0x56b/0xae0 [ 760.578782] ? ext4_htree_fill_tree+0x40c/0xd60 [ 760.583461] ? graph_lock+0x170/0x170 [ 760.587273] ? reconnect_path+0x221/0x6f0 [ 760.591428] ? exportfs_decode_fh+0x3cd/0x6d0 [ 760.595934] ? do_handle_open+0x407/0x960 [ 760.600095] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 760.605211] ? do_syscall_64+0x1b9/0x820 [ 760.609287] ? find_held_lock+0x36/0x1c0 [ 760.613364] ? __lock_is_held+0xb5/0x140 [ 760.617456] ? check_same_owner+0x340/0x340 [ 760.621785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 760.627337] ? rcu_note_context_switch+0x730/0x730 [ 760.632291] __should_failslab+0x124/0x180 [ 760.636544] should_failslab+0x9/0x14 [ 760.640355] __kmalloc+0x2c8/0x760 [ 760.643907] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 760.648330] ? ext4_htree_store_dirent+0x8b/0x5a0 06:31:27 executing program 4: [ 760.653187] ext4_htree_store_dirent+0x8b/0x5a0 [ 760.657874] htree_dirblock_to_tree+0x56b/0xae0 [ 760.662572] ? dx_probe+0x1120/0x1120 [ 760.666385] ? save_stack+0xa9/0xd0 [ 760.670019] ? save_stack+0x43/0xd0 [ 760.673650] ? kasan_kmalloc+0xc4/0xe0 [ 760.677539] ? iterate_dir+0x4b0/0x5d0 [ 760.681426] ? get_name+0x53e/0x6c0 [ 760.685060] ? exportfs_get_name+0x1b5/0x260 [ 760.689474] ? reconnect_path+0x221/0x6f0 [ 760.693627] ? exportfs_decode_fh+0x3cd/0x6d0 [ 760.698126] ? do_handle_open+0x407/0x960 [ 760.702284] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 760.707389] ? do_syscall_64+0x1b9/0x820 [ 760.711454] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 760.716829] ext4_htree_fill_tree+0x40c/0xd60 [ 760.721331] ? print_usage_bug+0xc0/0xc0 [ 760.725399] ? do_split+0x1bc0/0x1bc0 [ 760.729215] ? __lock_is_held+0xb5/0x140 [ 760.733292] ? ext4_readdir+0x2746/0x3bd0 [ 760.737449] ? rcu_read_lock_sched_held+0x108/0x120 [ 760.742475] ? kmem_cache_alloc_trace+0x616/0x780 [ 760.747323] ? do_syscall_64+0x1b9/0x820 [ 760.751432] ext4_readdir+0x1cac/0x3bd0 [ 760.755416] ? kasan_check_read+0x11/0x20 [ 760.759571] ? rcu_is_watching+0x8c/0x150 [ 760.763752] ? __ext4_check_dir_entry+0x370/0x370 [ 760.768607] ? lock_acquire+0x1e4/0x540 [ 760.772596] ? lock_release+0xa30/0xa30 [ 760.776576] ? check_same_owner+0x340/0x340 [ 760.780898] ? fsnotify+0xbb4/0x14e0 [ 760.784622] ? rcu_note_context_switch+0x730/0x730 [ 760.789564] ? down_read_killable+0xb4/0x200 [ 760.793979] ? iterate_dir+0xd4/0x5d0 [ 760.797789] ? file_ra_state_init+0xd3/0x1e0 [ 760.802206] ? down_write+0x130/0x130 [ 760.807289] ? do_dentry_open+0x46a/0xe40 [ 760.811457] iterate_dir+0x4b0/0x5d0 [ 760.815183] get_name+0x53e/0x6c0 [ 760.818650] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 760.823675] ? find_held_lock+0x36/0x1c0 [ 760.827742] ? exportfs_encode_fh+0x120/0x120 [ 760.832268] ? __d_obtain_alias.part.38+0x36/0xb0 [ 760.837121] exportfs_get_name+0x1b5/0x260 [ 760.841362] ? get_name+0x6c0/0x6c0 [ 760.844993] ? down_read+0x1d0/0x1d0 [ 760.848720] reconnect_path+0x221/0x6f0 [ 760.852730] exportfs_decode_fh+0x3cd/0x6d0 [ 760.857064] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 760.862699] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 760.868070] ? __fget_light+0x2f7/0x440 [ 760.872054] ? fget_raw+0x20/0x20 [ 760.875513] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 760.880537] ? __check_object_size+0x9d/0x5f2 [ 760.885056] do_handle_open+0x407/0x960 [ 760.889041] ? vfs_dentry_acceptable+0x10/0x10 [ 760.893623] ? ksys_write+0x1ae/0x260 [ 760.897430] ? __ia32_sys_read+0xb0/0xb0 [ 760.901498] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 760.907052] __x64_sys_open_by_handle_at+0x76/0xb0 [ 760.911987] do_syscall_64+0x1b9/0x820 [ 760.915875] ? finish_task_switch+0x1d3/0x890 [ 760.920381] ? syscall_return_slowpath+0x5e0/0x5e0 [ 760.925322] ? syscall_return_slowpath+0x31d/0x5e0 [ 760.930272] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 760.935648] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 760.940509] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 760.945720] RIP: 0033:0x455ab9 [ 760.948912] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 760.968299] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 760.976026] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 760.983301] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 760.990576] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 760.997849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 761.005122] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 000000000000001a [ 761.073655] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 762.090244] device bridge_slave_1 left promiscuous mode [ 762.095847] bridge0: port 2(bridge_slave_1) entered disabled state [ 762.106810] device bridge_slave_0 left promiscuous mode [ 762.112490] bridge0: port 1(bridge_slave_0) entered disabled state [ 764.102298] team0 (unregistering): Port device team_slave_1 removed [ 764.112946] team0 (unregistering): Port device team_slave_0 removed [ 764.123114] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 764.142470] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 764.170268] bond0 (unregistering): Released all slaves [ 764.507045] bridge0: port 1(bridge_slave_0) entered blocking state [ 764.513485] bridge0: port 1(bridge_slave_0) entered disabled state [ 764.521416] device bridge_slave_0 entered promiscuous mode [ 764.560262] bridge0: port 2(bridge_slave_1) entered blocking state [ 764.566673] bridge0: port 2(bridge_slave_1) entered disabled state [ 764.574457] device bridge_slave_1 entered promiscuous mode [ 764.612774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 764.650302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 764.763252] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 764.808527] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 764.986811] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 764.995670] team0: Port device team_slave_0 added [ 765.035182] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 765.042634] team0: Port device team_slave_1 added [ 765.081450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 765.124771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 765.166026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 765.208023] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 765.215222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 765.231305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 765.568604] bridge0: port 2(bridge_slave_1) entered blocking state [ 765.575029] bridge0: port 2(bridge_slave_1) entered forwarding state [ 765.581717] bridge0: port 1(bridge_slave_0) entered blocking state [ 765.588137] bridge0: port 1(bridge_slave_0) entered forwarding state [ 765.595847] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 766.241043] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 766.454142] 8021q: adding VLAN 0 to HW filter on device bond0 [ 766.534462] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 766.620412] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 766.626749] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 766.635225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 766.714219] 8021q: adding VLAN 0 to HW filter on device team0 06:31:34 executing program 0: 06:31:34 executing program 4: 06:31:34 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f47767") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:34 executing program 5 (fault-call:1 fault-nth:27): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:34 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) clock_gettime(0x7, &(0x7f0000000140)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) clock_nanosleep(0x4, 0x1, &(0x7f0000000040), &(0x7f0000000100)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000002980)) 06:31:34 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xeffe0000}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:34 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0xa, 0x4) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) prctl$getreaper(0x1f, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:34 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101840, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000440)={@local, 0x0}, &(0x7f0000000480)=0x14) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000580)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in, 0x4e24, 0x4, 0x4e23, 0x81, 0x2, 0x0, 0xa0, 0x1d, r3, r4}, {0x7, 0x2, 0x8b, 0x80000001, 0x9, 0x4, 0x0, 0x6}, {0x1, 0x80000001, 0x6, 0x6}, 0xfff, 0x2, 0x1, 0x0, 0x1, 0x3}, {{@in6, 0x4d6, 0xff}, 0x2, @in=@rand_addr, 0x3506, 0x0, 0x1, 0x100000000, 0x4, 0x6, 0x10001}}, 0xe8) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) 06:31:34 executing program 4: 06:31:34 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x1) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) [ 767.297353] FAULT_INJECTION: forcing a failure. [ 767.297353] name failslab, interval 1, probability 0, space 0, times 0 [ 767.308746] CPU: 1 PID: 18399 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 767.316115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 767.325483] Call Trace: [ 767.328093] dump_stack+0x1c9/0x2b4 [ 767.331742] ? dump_stack_print_info.cold.2+0x52/0x52 [ 767.336944] ? __save_stack_trace+0x8d/0xf0 [ 767.341286] should_fail.cold.4+0xa/0x1a 06:31:34 executing program 0: 06:31:34 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f4776710") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) [ 767.345366] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 767.350482] ? save_stack+0x43/0xd0 [ 767.354121] ? kasan_kmalloc+0xc4/0xe0 [ 767.358018] ? __kmalloc+0x14e/0x760 [ 767.361737] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 767.366583] ? htree_dirblock_to_tree+0x56b/0xae0 [ 767.371446] ? ext4_htree_fill_tree+0x40c/0xd60 [ 767.376116] ? graph_lock+0x170/0x170 [ 767.379918] ? reconnect_path+0x221/0x6f0 [ 767.384058] ? exportfs_decode_fh+0x3cd/0x6d0 [ 767.388566] ? do_handle_open+0x407/0x960 [ 767.392712] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 767.397807] ? do_syscall_64+0x1b9/0x820 [ 767.401874] ? find_held_lock+0x36/0x1c0 [ 767.405948] ? __lock_is_held+0xb5/0x140 [ 767.410013] ? check_same_owner+0x340/0x340 [ 767.414328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.419855] ? rcu_note_context_switch+0x730/0x730 [ 767.424788] __should_failslab+0x124/0x180 [ 767.429031] should_failslab+0x9/0x14 [ 767.432893] __kmalloc+0x2c8/0x760 [ 767.436431] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 767.440830] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 767.445664] ext4_htree_store_dirent+0x8b/0x5a0 [ 767.450328] htree_dirblock_to_tree+0x56b/0xae0 [ 767.455025] ? dx_probe+0x1120/0x1120 [ 767.458823] ? save_stack+0xa9/0xd0 [ 767.462446] ? save_stack+0x43/0xd0 [ 767.466057] ? kasan_kmalloc+0xc4/0xe0 [ 767.469938] ? iterate_dir+0x4b0/0x5d0 [ 767.473817] ? get_name+0x53e/0x6c0 [ 767.477427] ? exportfs_get_name+0x1b5/0x260 [ 767.481817] ? reconnect_path+0x221/0x6f0 [ 767.485951] ? exportfs_decode_fh+0x3cd/0x6d0 [ 767.490445] ? do_handle_open+0x407/0x960 [ 767.494589] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 767.499688] ? do_syscall_64+0x1b9/0x820 [ 767.503744] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 767.509097] ext4_htree_fill_tree+0x40c/0xd60 [ 767.513589] ? print_usage_bug+0xc0/0xc0 [ 767.517743] ? do_split+0x1bc0/0x1bc0 [ 767.521548] ? __lock_is_held+0xb5/0x140 [ 767.525597] ? ext4_readdir+0x2746/0x3bd0 [ 767.529731] ? rcu_read_lock_sched_held+0x108/0x120 [ 767.534746] ? kmem_cache_alloc_trace+0x616/0x780 [ 767.539583] ? do_syscall_64+0x1b9/0x820 [ 767.543649] ext4_readdir+0x1cac/0x3bd0 [ 767.547627] ? kasan_check_read+0x11/0x20 [ 767.551776] ? rcu_is_watching+0x8c/0x150 [ 767.555927] ? __ext4_check_dir_entry+0x370/0x370 [ 767.560770] ? lock_acquire+0x1e4/0x540 [ 767.565007] ? lock_release+0xa30/0xa30 [ 767.568973] ? check_same_owner+0x340/0x340 [ 767.573278] ? fsnotify+0xbb4/0x14e0 [ 767.576986] ? rcu_note_context_switch+0x730/0x730 [ 767.582098] ? down_read_killable+0xb4/0x200 [ 767.586518] ? iterate_dir+0xd4/0x5d0 [ 767.590309] ? file_ra_state_init+0xd3/0x1e0 [ 767.594706] ? down_write+0x130/0x130 [ 767.598525] ? do_dentry_open+0x46a/0xe40 [ 767.602688] iterate_dir+0x4b0/0x5d0 [ 767.606423] get_name+0x53e/0x6c0 [ 767.609875] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 767.614888] ? find_held_lock+0x36/0x1c0 [ 767.618953] ? exportfs_encode_fh+0x120/0x120 [ 767.623455] ? __d_obtain_alias.part.38+0x36/0xb0 [ 767.628285] exportfs_get_name+0x1b5/0x260 [ 767.632516] ? get_name+0x6c0/0x6c0 [ 767.636222] ? down_read+0x1d0/0x1d0 [ 767.639928] reconnect_path+0x221/0x6f0 [ 767.643904] exportfs_decode_fh+0x3cd/0x6d0 [ 767.648222] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 767.653845] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 767.659208] ? __fget_light+0x2f7/0x440 [ 767.663180] ? fget_raw+0x20/0x20 [ 767.666630] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 767.671654] ? __check_object_size+0x9d/0x5f2 [ 767.676153] do_handle_open+0x407/0x960 [ 767.680127] ? vfs_dentry_acceptable+0x10/0x10 [ 767.684725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 767.690266] ? exit_to_usermode_loop+0x1f4/0x370 [ 767.695021] ? syscall_slow_exit_work+0x500/0x500 [ 767.699865] __x64_sys_open_by_handle_at+0x76/0xb0 [ 767.704789] do_syscall_64+0x1b9/0x820 [ 767.708664] ? finish_task_switch+0x1d3/0x890 [ 767.713149] ? syscall_return_slowpath+0x5e0/0x5e0 [ 767.718160] ? syscall_return_slowpath+0x31d/0x5e0 [ 767.723095] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 767.728444] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 767.733291] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 767.738475] RIP: 0033:0x455ab9 [ 767.741657] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 767.760855] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 767.768573] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 767.775843] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 767.783122] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 767.790386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 767.798251] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 000000000000001b 06:31:34 executing program 4: 06:31:34 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000140)) 06:31:34 executing program 0: 06:31:34 executing program 4: 06:31:34 executing program 5 (fault-call:1 fault-nth:28): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:34 executing program 0: 06:31:34 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e20, 0x3f8, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffa861}, {0xa, 0x4e24, 0x80, @remote={0xfe, 0x80, [], 0xbb}, 0xff}, 0x1, [0x2, 0x3b87, 0x0, 0x524c, 0x5, 0x3, 0x6, 0x68]}, 0x5c) r1 = semget$private(0x0, 0x0, 0x10) semctl$SETVAL(r1, 0x4, 0x10, &(0x7f0000000000)=0x8) ioctl(r0, 0x4000008912, &(0x7f00000002c0)="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") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000080)}, 0x10) [ 768.038482] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:31:34 executing program 1: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) r1 = memfd_create(&(0x7f00000000c0)='\x00', 0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140)=0x3, 0x4) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)={@dev}, &(0x7f0000000040)=0x14) connect(r0, &(0x7f00000001c0)=@in={0x2, 0x4e20}, 0x80) ioctl$RTC_UIE_OFF(r0, 0x7004) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl(r2, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f0000000080)={r3, &(0x7f0000000080)}, 0x10) [ 768.191607] FAULT_INJECTION: forcing a failure. [ 768.191607] name failslab, interval 1, probability 0, space 0, times 0 [ 768.202989] CPU: 1 PID: 18439 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 768.210357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.219720] Call Trace: [ 768.222326] dump_stack+0x1c9/0x2b4 [ 768.225990] ? dump_stack_print_info.cold.2+0x52/0x52 [ 768.231197] ? __save_stack_trace+0x8d/0xf0 [ 768.235541] should_fail.cold.4+0xa/0x1a [ 768.239631] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 768.244745] ? save_stack+0x43/0xd0 [ 768.248483] ? kasan_kmalloc+0xc4/0xe0 [ 768.252382] ? __kmalloc+0x14e/0x760 [ 768.256109] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 768.260965] ? htree_dirblock_to_tree+0x56b/0xae0 [ 768.265816] ? ext4_htree_fill_tree+0x40c/0xd60 [ 768.270586] ? graph_lock+0x170/0x170 [ 768.274399] ? reconnect_path+0x221/0x6f0 [ 768.278554] ? exportfs_decode_fh+0x3cd/0x6d0 [ 768.283056] ? do_handle_open+0x407/0x960 [ 768.287216] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 768.292330] ? do_syscall_64+0x1b9/0x820 [ 768.296406] ? find_held_lock+0x36/0x1c0 [ 768.300485] ? __lock_is_held+0xb5/0x140 [ 768.304569] ? check_same_owner+0x340/0x340 [ 768.308906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 768.314458] ? rcu_note_context_switch+0x730/0x730 [ 768.319402] __should_failslab+0x124/0x180 [ 768.323651] should_failslab+0x9/0x14 [ 768.327458] __kmalloc+0x2c8/0x760 [ 768.331012] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 768.335434] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 768.340308] ext4_htree_store_dirent+0x8b/0x5a0 [ 768.344996] htree_dirblock_to_tree+0x56b/0xae0 [ 768.349691] ? dx_probe+0x1120/0x1120 [ 768.353503] ? save_stack+0xa9/0xd0 [ 768.357135] ? save_stack+0x43/0xd0 [ 768.360770] ? kasan_kmalloc+0xc4/0xe0 [ 768.364661] ? iterate_dir+0x4b0/0x5d0 [ 768.368552] ? get_name+0x53e/0x6c0 [ 768.372186] ? exportfs_get_name+0x1b5/0x260 [ 768.376601] ? reconnect_path+0x221/0x6f0 [ 768.380754] ? exportfs_decode_fh+0x3cd/0x6d0 [ 768.385257] ? do_handle_open+0x407/0x960 [ 768.389447] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 768.394556] ? do_syscall_64+0x1b9/0x820 [ 768.398626] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 768.403990] ext4_htree_fill_tree+0x40c/0xd60 [ 768.408483] ? print_usage_bug+0xc0/0xc0 [ 768.412553] ? do_split+0x1bc0/0x1bc0 [ 768.416349] ? __lock_is_held+0xb5/0x140 [ 768.420403] ? ext4_readdir+0x2746/0x3bd0 [ 768.424552] ? rcu_read_lock_sched_held+0x108/0x120 [ 768.429666] ? kmem_cache_alloc_trace+0x616/0x780 [ 768.434506] ? do_syscall_64+0x1b9/0x820 [ 768.438557] ext4_readdir+0x1cac/0x3bd0 [ 768.442528] ? kasan_check_read+0x11/0x20 [ 768.446665] ? rcu_is_watching+0x8c/0x150 [ 768.450807] ? __ext4_check_dir_entry+0x370/0x370 [ 768.455639] ? lock_acquire+0x1e4/0x540 [ 768.459599] ? lock_release+0xa30/0xa30 [ 768.463570] ? check_same_owner+0x340/0x340 [ 768.467883] ? fsnotify+0xbb4/0x14e0 [ 768.471598] ? rcu_note_context_switch+0x730/0x730 [ 768.476528] ? down_read_killable+0xb4/0x200 [ 768.480940] ? iterate_dir+0xd4/0x5d0 [ 768.484740] ? file_ra_state_init+0xd3/0x1e0 [ 768.489151] ? down_write+0x130/0x130 [ 768.492958] ? do_dentry_open+0x46a/0xe40 [ 768.497110] iterate_dir+0x4b0/0x5d0 [ 768.500822] get_name+0x53e/0x6c0 [ 768.504271] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 768.509279] ? find_held_lock+0x36/0x1c0 [ 768.513333] ? exportfs_encode_fh+0x120/0x120 [ 768.517837] ? __d_obtain_alias.part.38+0x36/0xb0 [ 768.522669] exportfs_get_name+0x1b5/0x260 [ 768.526899] ? get_name+0x6c0/0x6c0 [ 768.530537] ? down_read+0x1d0/0x1d0 [ 768.534262] reconnect_path+0x221/0x6f0 [ 768.538229] exportfs_decode_fh+0x3cd/0x6d0 [ 768.542543] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 768.548152] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 768.553502] ? __fget_light+0x2f7/0x440 [ 768.557478] ? fget_raw+0x20/0x20 [ 768.560944] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 768.565961] ? __check_object_size+0x9d/0x5f2 [ 768.570454] do_handle_open+0x407/0x960 [ 768.574412] ? vfs_dentry_acceptable+0x10/0x10 [ 768.578979] ? ksys_write+0x1ae/0x260 [ 768.582776] ? __ia32_sys_read+0xb0/0xb0 [ 768.586837] ? syscall_slow_exit_work+0x500/0x500 [ 768.591683] __x64_sys_open_by_handle_at+0x76/0xb0 [ 768.596622] do_syscall_64+0x1b9/0x820 [ 768.600519] ? finish_task_switch+0x1d3/0x890 [ 768.605019] ? syscall_return_slowpath+0x5e0/0x5e0 [ 768.609957] ? syscall_return_slowpath+0x31d/0x5e0 [ 768.614892] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 768.620277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 768.625129] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 768.630396] RIP: 0033:0x455ab9 [ 768.633580] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 768.652804] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 768.660516] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 768.667795] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 768.675067] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 768.682329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 768.689589] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 000000000000001c 06:31:35 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x10c) 06:31:35 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f4776710") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:35 executing program 4: 06:31:35 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) signalfd(r1, &(0x7f0000000000)={0xfffffffffffffffb}, 0x8) 06:31:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x204000008912, &(0x7f0000000040)="295ee1311f16f477671070933634e52da196df1b367143224ec69e85fada765cbc958a6678a06e42fb3f5c346088cea03b0ff08e572fac00") r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x400, 0x200002) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000140)="a7e32229479efd6f827db36ba18423b300bcec054c3508e983d3ed34483dc708a8c9164d44b08b3defdab524317b0c08dcf84bb425d49b818265af3241b095f11cb7e4703160e36e07079f52fd3a1bb1554f38c4f72b720a8be4d7832521c6948b52075d8ecfbcd541995dfe0af4f19aa856b4ab33b995ca964d71b6ad4302dd1899c116c18df86a6316"}, 0xfffffffffffffd51) 06:31:35 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xfc}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:35 executing program 5 (fault-call:1 fault-nth:29): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:35 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000040)=0x80, 0x80000) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000000180), &(0x7f0000000300)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) syz_mount_image$minix(&(0x7f0000000340)='minix\x00', &(0x7f00000003c0)='./file0\x00', 0x4, 0x5, &(0x7f00000006c0)=[{&(0x7f0000000400)="dd60b3ad3e5d8179ea82d2faa1053889689979bc98937343ab204f6872ea4ca175d29f95bcd166e8aa964faca065784a0b54a49ca85c216d95c28be755ea624d9410d663f03da6f6ddb4d725a8b2aa4ca6435a9103eec5a4155ac82fb74db476d388c57e841be2e20f821c652c", 0x6d, 0x62}, {&(0x7f0000000480)="f75d457528242e708f2fefedb9cffc8c28c518f4b66893f1e7f06b9fdebea71cb55b5e8cb6038c4a9a8f963edef9593b3090d9d954f7d9bc048efd252ee0305378a13eec4dac571d5e7eb574cb4ea54284b7dbfbc4c0102125ba65735cd8cd71a12bef87f001b152a8796d4330c64348b8188db852811a8ff02bd37ed6d99a769c72736444d0ef01c8b503275ae0129bdb92", 0x92, 0x2}, {&(0x7f0000000540)="d7debee32ab965df3baa0813218b360a61d1a39d2becaf7e831d47cc87ab7252843ad6a7b94ef9998b5991a9ce90dd4417275613a6ef997e092ea24ad17846de81409af5c1165f9a303e72", 0x4b, 0xffffffffffff0001}, {&(0x7f00000005c0)="21ed3f46", 0x4, 0x7fff}, {&(0x7f0000000600)="2967b15f61d526263bed126b5a58824729b9ad939b30c0052dfb3ae97dbda65b3e3ca71717b26f5a903191e4f7349a9beb44b3e24cab4b08637bf013cb151f022c3b95f854faa24418273f223d0b329ddc69b44f0cd680f5593f97b56031438e1ef8b8252cbf9ed5ee7ac6ac2a0c0aa7b5e46c3249a5f22e5a15def7d690a954a004f87d0cabd2c8087d4524261e6c", 0x8f, 0x7ff}], 0x0, 0x0) recvfrom(r2, &(0x7f0000000800)=""/71, 0x47, 0x2, &(0x7f0000000780)=@generic={0x10, "151ba9eaddf6af4864b63bc320652552e6a89fc406c7f67673e3963701993a70b7f34f2facf60ed12e474a9793beb1ccd5491a61e873b3074e9fa8a34e5b7e0fc97b0b85bfc52d966ecbeb3c2449a59759e29271c648d8cdc13657cf921b2331c8bdb9cf191232835ce95cf14cca7d12822d045813ac1c9834462a21ba63"}, 0x80) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000100)=0x2, 0x4) munlock(&(0x7f000063d000/0x2000)=nil, 0x2000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vga_arbiter\x00', 0x408800, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000002980)) 06:31:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYBLOB="0300000000000000"], 0x2}, 0x1}, 0x0) 06:31:35 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x20000000, &(0x7f00000001c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) sendto$inet(r0, &(0x7f0000000240)="cd", 0x1, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='veth1_to_bond\x00', 0x10) sendmmsg(r0, &(0x7f0000007cc0)=[{{&(0x7f0000001800)=@un=@abs, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001980)="1f", 0x1}], 0x1, &(0x7f0000001ac0)}}], 0x1, 0x0) r1 = socket(0xa, 0x2, 0x0) dup2(r1, r0) 06:31:35 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) exit_group(0x10001) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000000)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x7, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000140)) [ 768.911815] FAULT_INJECTION: forcing a failure. [ 768.911815] name failslab, interval 1, probability 0, space 0, times 0 [ 768.923400] CPU: 1 PID: 18478 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 768.930949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 768.940311] Call Trace: [ 768.942926] dump_stack+0x1c9/0x2b4 [ 768.946574] ? dump_stack_print_info.cold.2+0x52/0x52 [ 768.951787] ? __save_stack_trace+0x8d/0xf0 [ 768.956154] should_fail.cold.4+0xa/0x1a [ 768.960240] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 768.965359] ? save_stack+0x43/0xd0 [ 768.969003] ? kasan_kmalloc+0xc4/0xe0 [ 768.972905] ? __kmalloc+0x14e/0x760 [ 768.976638] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 768.981576] ? htree_dirblock_to_tree+0x56b/0xae0 [ 768.986429] ? ext4_htree_fill_tree+0x40c/0xd60 [ 768.991120] ? graph_lock+0x170/0x170 [ 768.994937] ? reconnect_path+0x221/0x6f0 [ 768.999110] ? exportfs_decode_fh+0x3cd/0x6d0 [ 769.003621] ? do_handle_open+0x407/0x960 06:31:35 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/exec\x00') exit(0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="6c6f67696e7569640039dad3c444de4a35f0fd223db6aa1e2fdd63c9f35f389e4669e0af6522c225bbb645ae9e0f46c87cd44db4919c1a34ab1d00bb4157f79b23912e9b96566ebf23618dfdd331fcacfeccdb938974f48d420c49e5b37f94bdb651b9c102659034f4192f") sendfile(r0, r1, &(0x7f00000000c0), 0x1) 06:31:35 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f4776710") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setsig(r0, 0xa, 0xb) fcntl$setlease(r0, 0x400, 0x0) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) truncate(&(0x7f000037eff8)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) [ 769.007787] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 769.012902] ? do_syscall_64+0x1b9/0x820 [ 769.017009] ? find_held_lock+0x36/0x1c0 [ 769.021090] ? __lock_is_held+0xb5/0x140 [ 769.025176] ? check_same_owner+0x340/0x340 [ 769.029511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 769.035143] ? rcu_note_context_switch+0x730/0x730 [ 769.040090] __should_failslab+0x124/0x180 [ 769.044341] should_failslab+0x9/0x14 [ 769.048149] __kmalloc+0x2c8/0x760 [ 769.051709] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 769.056134] ? ext4_htree_store_dirent+0x8b/0x5a0 [ 769.060994] ext4_htree_store_dirent+0x8b/0x5a0 [ 769.065681] htree_dirblock_to_tree+0x56b/0xae0 [ 769.070366] ? dx_probe+0x1120/0x1120 [ 769.074180] ? save_stack+0xa9/0xd0 [ 769.077815] ? save_stack+0x43/0xd0 [ 769.081446] ? kasan_kmalloc+0xc4/0xe0 [ 769.085332] ? iterate_dir+0x4b0/0x5d0 [ 769.089218] ? get_name+0x53e/0x6c0 [ 769.092840] ? exportfs_get_name+0x1b5/0x260 [ 769.097247] ? reconnect_path+0x221/0x6f0 [ 769.101394] ? exportfs_decode_fh+0x3cd/0x6d0 [ 769.105894] ? do_handle_open+0x407/0x960 [ 769.111060] ? __x64_sys_open_by_handle_at+0x76/0xb0 [ 769.116152] ? do_syscall_64+0x1b9/0x820 [ 769.120205] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.125566] ext4_htree_fill_tree+0x40c/0xd60 [ 769.130064] ? print_usage_bug+0xc0/0xc0 [ 769.134116] ? do_split+0x1bc0/0x1bc0 [ 769.138343] ? __lock_is_held+0xb5/0x140 [ 769.142396] ? ext4_readdir+0x2746/0x3bd0 [ 769.146539] ? rcu_read_lock_sched_held+0x108/0x120 [ 769.151542] ? kmem_cache_alloc_trace+0x616/0x780 [ 769.156368] ? do_syscall_64+0x1b9/0x820 [ 769.160424] ext4_readdir+0x1cac/0x3bd0 [ 769.164385] ? kasan_check_read+0x11/0x20 [ 769.168517] ? rcu_is_watching+0x8c/0x150 [ 769.172655] ? __ext4_check_dir_entry+0x370/0x370 [ 769.177499] ? lock_acquire+0x1e4/0x540 [ 769.181463] ? lock_release+0xa30/0xa30 [ 769.185427] ? check_same_owner+0x340/0x340 [ 769.189731] ? fsnotify+0xbb4/0x14e0 [ 769.193446] ? rcu_note_context_switch+0x730/0x730 [ 769.198366] ? down_read_killable+0xb4/0x200 [ 769.202759] ? iterate_dir+0xd4/0x5d0 [ 769.206546] ? file_ra_state_init+0xd3/0x1e0 [ 769.210940] ? down_write+0x130/0x130 [ 769.214736] ? do_dentry_open+0x46a/0xe40 [ 769.218876] iterate_dir+0x4b0/0x5d0 [ 769.222599] get_name+0x53e/0x6c0 [ 769.226042] ? bl_resolve_deviceid.cold.3+0x2d/0x2d [ 769.231054] ? find_held_lock+0x36/0x1c0 [ 769.235117] ? exportfs_encode_fh+0x120/0x120 [ 769.239611] ? __d_obtain_alias.part.38+0x36/0xb0 [ 769.244440] exportfs_get_name+0x1b5/0x260 [ 769.248663] ? get_name+0x6c0/0x6c0 [ 769.252277] ? down_read+0x1d0/0x1d0 [ 769.255993] reconnect_path+0x221/0x6f0 [ 769.259957] exportfs_decode_fh+0x3cd/0x6d0 [ 769.264272] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 769.269913] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 769.275267] ? __fget_light+0x2f7/0x440 [ 769.279315] ? fget_raw+0x20/0x20 [ 769.282759] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 769.287770] ? __check_object_size+0x9d/0x5f2 [ 769.292263] do_handle_open+0x407/0x960 [ 769.296224] ? vfs_dentry_acceptable+0x10/0x10 [ 769.300797] ? ksys_write+0x1ae/0x260 [ 769.304599] ? __ia32_sys_read+0xb0/0xb0 [ 769.308647] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 769.314173] __x64_sys_open_by_handle_at+0x76/0xb0 [ 769.319262] do_syscall_64+0x1b9/0x820 [ 769.323135] ? finish_task_switch+0x1d3/0x890 [ 769.327616] ? syscall_return_slowpath+0x5e0/0x5e0 [ 769.332534] ? syscall_return_slowpath+0x31d/0x5e0 [ 769.337456] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 769.342812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 769.347646] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.352822] RIP: 0033:0x455ab9 [ 769.355993] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 769.375489] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 769.383185] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 769.390439] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 769.397690] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 769.404943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 06:31:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4000000000003, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) [ 769.412196] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 000000000000001d 06:31:36 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x3f, 0x82) getsockname$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000200)=0x1c) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8000, 0x0) write$tun(r2, &(0x7f0000000140)={@void, @val={0x1, 0x0, 0x400, 0x8001, 0x40}, @ipx={0xffff, 0x1e, 0x401, 0x0, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2}, {@current, @random="91f07d2ff964", 0x1}}}, 0x28) syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x1ff, 0x0) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000240)="d6be5ef2fe21d09dd6c054b362001051"}, 0x14a) 06:31:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x1000, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 06:31:36 executing program 5 (fault-call:1 fault-nth:30): r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x9, 0x2, '\v'}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000480)='/dev/uinput\x00', 0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045566, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) 06:31:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:36 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000140)="492c6857218e35a35767dc68439d8e6c256bdd169fcb4a4078783dbc84b969e1e7444cebf523c41a5333cb00b4807c62f8fed01ac028d4f6b09286c21eaf31a37a3740d3c75505"}, 0x10) [ 769.518049] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 769.579016] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 769.646000] FAULT_INJECTION: forcing a failure. [ 769.646000] name failslab, interval 1, probability 0, space 0, times 0 [ 769.657392] CPU: 1 PID: 18520 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 769.664755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 769.674122] Call Trace: [ 769.676719] dump_stack+0x1c9/0x2b4 [ 769.680349] ? dump_stack_print_info.cold.2+0x52/0x52 [ 769.685549] should_fail.cold.4+0xa/0x1a [ 769.689617] ? fault_create_debugfs_attr+0x1f0/0x1f0 06:31:36 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000380), 0x329, 0x0, &(0x7f0000002540)={0x0, 0x1c9c380}) unshare(0x28020400) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='ramfs\x00', 0x1008, &(0x7f0000000100)) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000480)={0x0, 0x19, 0x10001, 0x400, "b306b8443b4c09005205fdabf311d9583ebcf8116736fa7bbc472132792395e4"}) socketpair(0x15, 0x6, 0x0, &(0x7f0000000740)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000001a80)={0x0, 0xffffffffffffffff, 0x63, 0x0, @buffer={0x0, 0x1000, &(0x7f0000000940)=""/4096}, &(0x7f0000001940)="01ab1c15cb385cd51667005a626d4a218808752747691f4e6a020a2cfc0dcd88dba53e050a66563928974c5612aba72a14a88bfb49f8eed4cf6a83b89f278baad06513a3e3987bdc4d930135bfa2832f3ed8ad192b576a66a34da75c43375c48ef782b", &(0x7f00000001c0)=""/60, 0x7fff, 0x10000, 0x0, &(0x7f0000001a40)}) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) rt_sigtimedwait(&(0x7f0000000100)={0x100000000}, &(0x7f0000000380), &(0x7f00000005c0), 0x8) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001a00)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000003c0)) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000880)=@get={0x1, &(0x7f0000000780)=""/212, 0x8001}) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x80, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f00008deff8)='/\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)="6e66730039ad695ab91f0928267795ce2b07ba848ecc6b7c69", 0x2007a00, &(0x7f0000000140)) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000640)={0x7, {{0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x88) preadv(r1, &(0x7f0000000300)=[{&(0x7f00000004c0)=""/250, 0xfa}], 0x1, 0x0) rmdir(&(0x7f0000000400)='./file0\x00') chown(&(0x7f0000000600)='./file0\x00', 0x0, 0x0) ioctl$SG_GET_RESERVED_SIZE(r2, 0x2272, &(0x7f0000000700)) [ 769.694726] ? graph_lock+0x170/0x170 [ 769.698526] ? __lock_acquire+0x7fc/0x5020 [ 769.702786] ? find_held_lock+0x36/0x1c0 [ 769.706852] ? __lock_is_held+0xb5/0x140 [ 769.710930] ? check_same_owner+0x340/0x340 [ 769.715268] ? dx_probe+0x1120/0x1120 [ 769.719090] ? rcu_note_context_switch+0x730/0x730 [ 769.724047] ? save_stack+0xa9/0xd0 [ 769.727696] __should_failslab+0x124/0x180 [ 769.731947] should_failslab+0x9/0x14 [ 769.735762] kmem_cache_alloc+0x2af/0x760 [ 769.739944] __d_alloc+0xc8/0xd50 [ 769.743418] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 769.748452] ? __lock_acquire+0x7fc/0x5020 [ 769.752717] ? print_usage_bug+0xc0/0xc0 [ 769.756802] ? trace_hardirqs_on+0x10/0x10 [ 769.761054] ? lock_downgrade+0x8f0/0x8f0 [ 769.765210] ? filldir_one+0x8a/0x180 [ 769.769036] d_alloc+0x96/0x380 [ 769.772329] ? __d_alloc+0xd50/0xd50 [ 769.776063] d_alloc_parallel+0x15a/0x1ea0 [ 769.780310] ? trace_hardirqs_on+0x10/0x10 [ 769.784555] ? init_special_inode+0x210/0x210 [ 769.789065] ? graph_lock+0x170/0x170 [ 769.792870] ? current_time+0x131/0x1b0 [ 769.796870] ? __d_lookup_rcu+0xaa0/0xaa0 [ 769.801018] ? find_held_lock+0x36/0x1c0 [ 769.805172] ? lock_downgrade+0x8f0/0x8f0 [ 769.809327] ? kasan_check_read+0x11/0x20 [ 769.813484] ? rcu_is_watching+0x8c/0x150 [ 769.817647] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 769.822070] ? __lockdep_init_map+0x105/0x590 [ 769.826581] ? __lockdep_init_map+0x105/0x590 [ 769.831091] ? lockdep_init_map+0x9/0x10 [ 769.835158] ? __init_waitqueue_head+0x9e/0x150 [ 769.839834] ? init_wait_entry+0x1c0/0x1c0 [ 769.844088] __lookup_slow+0x1e6/0x540 [ 769.847987] ? vfs_unlink+0x510/0x510 [ 769.851804] ? down_read+0xb5/0x1d0 [ 769.855421] ? lookup_slow+0x49/0x80 [ 769.859138] ? __down_interruptible+0x700/0x700 [ 769.863817] ? d_lookup+0x221/0x340 [ 769.867451] ? inode_permission+0xb2/0x560 [ 769.871673] lookup_slow+0x57/0x80 [ 769.875219] lookup_one_len_unlocked+0xf1/0x100 [ 769.879908] ? lookup_slow+0x80/0x80 [ 769.883624] reconnect_path+0x26d/0x6f0 [ 769.887601] exportfs_decode_fh+0x3cd/0x6d0 [ 769.891915] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 769.897536] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 769.902929] ? __fget_light+0x2f7/0x440 [ 769.906912] ? fget_raw+0x20/0x20 [ 769.910384] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 769.915413] ? __check_object_size+0x9d/0x5f2 [ 769.919920] do_handle_open+0x407/0x960 [ 769.923981] ? vfs_dentry_acceptable+0x10/0x10 [ 769.928561] ? ksys_write+0x1ae/0x260 [ 769.932349] ? __ia32_sys_read+0xb0/0xb0 [ 769.936407] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 769.941942] __x64_sys_open_by_handle_at+0x76/0xb0 [ 769.946871] do_syscall_64+0x1b9/0x820 [ 769.950784] ? finish_task_switch+0x1d3/0x890 [ 769.955267] ? syscall_return_slowpath+0x5e0/0x5e0 [ 769.960214] ? syscall_return_slowpath+0x31d/0x5e0 [ 769.965144] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 769.970511] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 769.975366] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.980570] RIP: 0033:0x455ab9 06:31:36 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept(r2, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0xffffffff0000001c) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0xe803}, 0x1c) write$binfmt_elf32(r4, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) shutdown(r4, 0x2) dup2(r0, r1) 06:31:36 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x80, 0x880) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0x7, 0x1}, 0x0, 0x10001, 0xf6, {0x7, 0x10000}, 0x29, 0x8}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000140)}, 0xffffffffffffffc3) [ 769.983752] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 770.003140] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 770.010853] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 770.018122] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 770.025392] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 770.032644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 770.039900] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 000000000000001e 06:31:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000200)="295ee1311f16f477671070") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x15, @u32}, @nested={0x8, 0x8, [@typed={0x4}]}]}, 0x24}, 0x1}, 0x0) 06:31:36 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000380)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mremap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x11000, 0x3, &(0x7f0000fef000/0x11000)=nil) ioctl$RTC_UIE_ON(r2, 0x7003) close(r1) 06:31:36 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000180)={0x100000, 0x3, 0x2, 0x0, 0x2001000, 0xfffffffffffffffc, 0xfffffffffffffffc, 0xfffd}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8000) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000004, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x18000, 0x0) munlock(&(0x7f00005ad000/0x4000)=nil, 0x4000) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r3, 0x8000, 0xf518, 0x8}, &(0x7f0000000280)=0x10) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000040)) 06:31:36 executing program 4: socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000040)="6c6f00966fd651b959a9c84a2c00d2970403dc0d") r2 = socket$kcm(0xa, 0x5, 0x0) r3 = semget(0x0, 0x7, 0x4) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) r5 = getegid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000500)={{0x2, r4, r5, r6, r7, 0x20}, 0x3, 0x31, 0x2}) socketpair(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000580)={0x0, 0x40, 0x401, 0xa}, &(0x7f00000007c0)=0x10) sendmsg$inet_sctp(r8, &(0x7f0000000900)={&(0x7f00000000c0)=@in6={0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000180)="abea0b286df36b16675d230f44c874890663adc41a38c8c32eb46fb1652878b6c583e90fd688039f878e08bba261d9f82ae490f1d5d7ce785c8f5c15316d6a60dd4e", 0x42}, {&(0x7f0000000300)="1d77c9712b4256b0afd88d8ac350f4a9c02d67db3af87315b7b4e557d94ea51e000b70c85c09f192507fbfc1ba384438ec442825b74c70c5bec11c320a53b3ba089d35a115953effce4ec5dde0cd5c4c6f926b32a0d1b711bfe0340b5281611082daa4a75c37444c809abb9df13aef79c243e6b07b6ba3bd570f8e877d3a911ad9cc950775e2363e741575c9df38682aaa5446fd9b06a02a46c985b6a535473d49c1704bc8fa46822e37c71725", 0xad}, {&(0x7f0000000680)="6b967c3406bda810f7d1ce5ea54f5610cbbf3274f02e52aeb1e0b450cefcfad8d774c0c00984c61eef2adc40e5ca6c505f08f6f5f3321f64706f09283b996699a90853d0923cf32a12756ed38a78ad978a9e6e7a7768421efa2249b13f546ef837d10707d3e0", 0x66}], 0x3, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x100000000, 0x81, 0x3, 0x948}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x1454, 0x8000, 0x100000001, 0x7, 0x1, 0x3, 0xfff, r9}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x81}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x10}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x3}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x4}}], 0xa8, 0x4000}, 0x4000000) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) open(&(0x7f0000000200)='./file0\x00', 0x40000, 0x4) openat$random(0xffffffffffffff9c, &(0x7f0000000740)='/dev/urandom\x00', 0x400000, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000940)=@raw={'raw\x00', 0x9, 0x3, 0x2f0, 0x220, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x220, 0xffffffff, 0xffffffff, 0x220, 0xffffffff, 0x3, &(0x7f0000000780), {[{{@ipv6={@empty, @dev={0xfe, 0x80, [], 0xb}, [0xffffff00, 0x0, 0x0, 0xff], [0xffffff00, 0xffffff00, 0xff, 0xff000000], 'bpq0\x00', 'veth0_to_bridge\x00', {0xff}, {0xff}, 0x2b, 0x4d7, 0x0, 0x20}, 0x0, 0xc8, 0x130}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x4, 0x20, 0xffff, 0x3, 'netbios-ns\x00', 'syz1\x00', 0xfffffffffffffff9}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0xd5, 0x8a3c, 0x3ff}, {0x3, 0x354, 0x3}}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x350) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x8916, &(0x7f0000000000)={r8}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r10, 0x800448d3, &(0x7f00000005c0)={{0x1000, 0x1, 0x5, 0x2, 0x1f, 0x16c}, 0x80000001, 0x4, 0xf280, 0x0, 0x0, "7d6e5645ce72c8d76de28f9ba5f5fdc05e628dd1fcf9f8e16f063c5d62aeb8b6cba7318160ff72ba6eb951105e15ac32f84b33af99d2e647790bb0e84e6bb08de6b8a065c0be729edf340ea694e42a03c87ad32f42a4fe5a5019856e56ce5fa591acb0b8f1f47dce9e9267d6c07bb43eae2134b64d70feed650aa32c2c1bad6d"}) [ 770.099997] WARNING: CPU: 1 PID: 18520 at fs/exportfs/expfs.c:96 reconnect_path+0x515/0x6f0 [ 770.108526] Kernel panic - not syncing: panic_on_warn set ... [ 770.108526] [ 770.116029] CPU: 1 PID: 18520 Comm: syz-executor5 Not tainted 4.18.0-rc3+ #128 [ 770.123397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 770.132756] Call Trace: [ 770.135357] dump_stack+0x1c9/0x2b4 [ 770.139003] ? dump_stack_print_info.cold.2+0x52/0x52 [ 770.144211] panic+0x238/0x4e7 06:31:36 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="687ab2f10a163f7a72578274bd72482e5ab35c2e3c040f8707e13b8bd438c0ee"}) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000180)={{0x4, 0x200}, 0x4}, 0x10) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000140)={0xfffffffffffffffd, 0x4ff4, 0x1de, 0x100000001, 0x5a6, 0x2}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x4, 0x4, 0x70}, 0x2c) getsockname$inet6(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000200)=0xfffffffffffffdb7) bpf$MAP_DELETE_ELEM(0x4, &(0x7f00000000c0)={r3, &(0x7f0000000080)}, 0x10) [ 770.147413] ? add_taint.cold.5+0x16/0x16 [ 770.151660] ? __warn.cold.8+0x148/0x1ba [ 770.155724] ? reconnect_path+0x515/0x6f0 [ 770.159882] __warn.cold.8+0x163/0x1ba [ 770.163775] ? reconnect_path+0x515/0x6f0 [ 770.167929] report_bug+0x252/0x2d0 [ 770.171563] do_error_trap+0x1fc/0x4d0 [ 770.175463] ? lock_downgrade+0x8f0/0x8f0 [ 770.179614] ? math_error+0x3e0/0x3e0 [ 770.183423] ? kasan_check_read+0x11/0x20 [ 770.187580] ? rcu_is_watching+0x8c/0x150 [ 770.191732] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 770.196153] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 770.201006] do_invalid_op+0x1b/0x20 [ 770.204733] invalid_op+0x14/0x20 [ 770.208190] RIP: 0010:reconnect_path+0x515/0x6f0 [ 770.212937] Code: 20 89 de e8 3d 98 30 ff 85 db 0f 85 59 ff ff ff e8 20 97 30 ff 4c 89 ef 45 31 ed e8 85 70 7f ff e9 b1 fe ff ff e8 0b 97 30 ff <0f> 0b e9 6a ff ff ff e8 ff 96 30 ff 48 89 df e8 67 70 7f ff 4c 89 [ 770.232300] RSP: 0018:ffff8801ce66faf0 EFLAGS: 00010246 [ 770.237673] RAX: 0000000000040000 RBX: 0000000000000020 RCX: ffffc90006a3a000 [ 770.244949] RDX: 0000000000040000 RSI: ffffffff824b74c5 RDI: ffff8801797c74a0 [ 770.252225] RBP: ffff8801ce66fb40 R08: ffff8801b4db8640 R09: ffffed003b5e46d6 [ 770.259506] R10: 0000000000000003 R11: 0000000000000000 R12: ffff8801797c7460 [ 770.266776] R13: ffff8801797c7460 R14: dffffc0000000000 R15: ffff88019075bc20 [ 770.274058] ? reconnect_path+0x515/0x6f0 [ 770.278220] exportfs_decode_fh+0x3cd/0x6d0 [ 770.282551] ? drop_caches_sysctl_handler.cold.0+0x7e/0x7e [ 770.288186] ? find_acceptable_alias.part.5+0x1e0/0x1e0 [ 770.293557] ? __fget_light+0x2f7/0x440 [ 770.297535] ? fget_raw+0x20/0x20 [ 770.300994] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 770.306011] ? __check_object_size+0x9d/0x5f2 [ 770.310516] do_handle_open+0x407/0x960 [ 770.314493] ? vfs_dentry_acceptable+0x10/0x10 [ 770.319070] ? ksys_write+0x1ae/0x260 [ 770.322891] ? __ia32_sys_read+0xb0/0xb0 [ 770.326954] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 770.332487] __x64_sys_open_by_handle_at+0x76/0xb0 [ 770.337412] do_syscall_64+0x1b9/0x820 [ 770.341301] ? finish_task_switch+0x1d3/0x890 [ 770.345807] ? syscall_return_slowpath+0x5e0/0x5e0 [ 770.350739] ? syscall_return_slowpath+0x31d/0x5e0 [ 770.355674] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 770.361043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 770.365915] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 770.371103] RIP: 0033:0x455ab9 [ 770.374292] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 770.393635] RSP: 002b:00007f4030830c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000130 [ 770.401351] RAX: ffffffffffffffda RBX: 00007f40308316d4 RCX: 0000000000455ab9 [ 770.408619] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000013 [ 770.415887] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 770.423161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 770.430439] R13: 00000000004c030d R14: 00000000004cfbb8 R15: 000000000000001e [ 770.438553] Dumping ftrace buffer: [ 770.442345] (ftrace buffer empty) [ 770.446053] Kernel Offset: disabled [ 770.449662] Rebooting in 86400 seconds..