tp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(0xffffffffffffffff, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(0xffffffffffffffff) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(0xffffffffffffffff, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(0xffffffffffffffff) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(0xffffffffffffffff, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, 0xffffffffffffffff, 0x0, 0x320f) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, 0xffffffffffffffff, 0x0, 0x320f) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, 0xffffffffffffffff, 0x0, 0x320f) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(0x0) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(0xffffffffffffffff, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(0x0) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(0xffffffffffffffff, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x0) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x0, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(0x0) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(0xffffffffffffffff, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 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, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, 0x0, 0x0) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x0, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, 0x0) preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x0, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, 0x0, 0x0) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 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, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, 0x0) preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x0, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 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, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, 0x0, 0x0) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, 0x0) preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, 0x0) sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x0, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, 0x0) sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x0, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, 0x0) sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x0) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(0xffffffffffffffff, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x0) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, 0x0, 0x0, 0x400000000000) 20:46:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(0xffffffffffffffff, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x0) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, 0x0, 0x0, 0x400000000000) 20:46:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(0xffffffffffffffff, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, 0x0, 0x0, 0x400000000000) 20:46:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x0) 20:46:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {0x0}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, 0xffffffffffffffff, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, 0xffffffffffffffff, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x0) 20:46:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {0x0}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {0x0}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x0) 20:46:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, 0xffffffffffffffff, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, 0x0, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, 0x0, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000f40)=""/81, 0x51}], 0x6, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000f40)=""/81, 0x51}], 0x6, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, 0x0, 0x0) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000f40)=""/81, 0x51}], 0x6, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000f40)=""/81, 0x51}], 0x6, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000f40)=""/81, 0x51}], 0x6, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000f40)=""/81, 0x51}], 0x6, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x0) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x6, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x6, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x0, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, 0x0) preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x0, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x6, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, 0x0) preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x6, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x6, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, 0x0) preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000f200000000a6e217b91c3b0d873722b41a118fd58fa1f0a39ad9582203daa32c9831699acc52f141eeca2bd12d2f6fb54e5bff40e062a43f80b1babfd076d2502892250deee2728316e63e589ddf142e89365bd48cf76606c6f6aa76bc37284732bd1e191ddd3c9f82314e58c55b88dfd6718e0fdd39db0f827c195f3c4957c67a08466517ba136c8c9e01000000f8ffffffffff4457298ffa571a55434dbd0e5085c22834533925db8b54b33da7b947aefca1f9c49c648d58d4f944264fcace71d5b384958a393d3fc241af8869c798cd3c13d7083a7eb4c526e072a23bd24cccb38e4eff540427cdc239ed628c134f21872520858c940fbb95979a564d73a7af107fd5ddaa491838873914a467c3ce2805683be94559864317c0a1dac92d090f4f9093679791a2840f2851324acdf44a807e69a1bc25d265303004e8ead128a3d61c0063233501cfdf76d99dbc46b9c00203a9161b8a444001c386475c432c7a6e898885429040954ea0bd29abc7b9322f3485d99ab38a32314ba7584795647ddb75c593933e824acaab292482735cd91572d0bc3f95b61e039183f5ed7cb75f203eda396b812380f315a62003d322e8f78effd376d0304715cacdb4994e24f8fc9899487b01cf9ace80047f40d952557777c7aba5d2e6096a65bb30a7e7899672974b4936553d5e71d660953b3017e8dd6884e63e64397141fe4e81eb1c6db0b9d3fe2149e9eb8039a2253077a2e06f57abc9941b01abe4581edb825eaf77ea1deda304a257f533e04b017a00d3fb52621fe32825aeb068272b9b1030ac10a6a4e96eec25ca80a973012848cf9d3b407e14b01c73268b5842ea198a22528b58c9ce326e6da7110a22c84d1605744873657141266133ddd64e4a3db6337dca2afcea15e6c6187030d3cf8cd0563c93cd8528eef46c32c40a5bf676b394f0a36e7eb37afa499b1bab96dc73200890b654e3f66ecc7c9d14c700651c14308c320640865aba067e19213e74a2d95f400f6f4e0a81684512bcf876521a3e15341741ee429f611f8ff16c279b8639975a9b06d710c016a2f7211231d1a7b51885215cdac58a9d805bac8c55fbeefa502eadc83f9b8fc5024ad34c96"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x0, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, 0x0, 0x0, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x6, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, 0x0, 0x0, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x0) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:48 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, 0x0, 0x0, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x0) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, 0x0, 0x0, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, 0x0, 0x0, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, 0x0, 0x0, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x0) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00), 0x0, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00), 0x0, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, 0x0, 0x0, 0x400000000000) 20:46:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100)}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00), 0x0, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, 0x0, 0x0, 0x400000000000) 20:46:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100)}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100)}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/175, 0xaf}, 0x2}], 0x8, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r8, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r4, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r4, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4048000) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r5, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r7, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2, &(0x7f00000023c0)=""/8, 0x8}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r6, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r7, 0xc028ae92, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r7, r8, 0x0, 0x320f) r9 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r9, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) 20:46:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, 0x0, 0x0, 0x400000000000) 20:46:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) [ 388.444369] ================================================================== [ 388.452012] BUG: KASAN: use-after-free in __rxrpc_put_peer+0x1a5/0x1df [ 388.458662] Read of size 8 at addr ffff8880887b0918 by task ksoftirqd/0/7 [ 388.465566] [ 388.467182] CPU: 0 PID: 7 Comm: ksoftirqd/0 Not tainted 4.14.150 #0 [ 388.473566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.482937] Call Trace: [ 388.485551] dump_stack+0x138/0x197 [ 388.489164] ? __rxrpc_put_peer+0x1a5/0x1df [ 388.493473] print_address_description.cold+0x7c/0x1dc [ 388.498730] ? __rxrpc_put_peer+0x1a5/0x1df [ 388.503032] kasan_report.cold+0xa9/0x2af [ 388.507162] __asan_report_load8_noabort+0x14/0x20 [ 388.512071] __rxrpc_put_peer+0x1a5/0x1df [ 388.516257] rxrpc_rcu_destroy_call+0xc5/0xf0 [ 388.520738] ? rxrpc_start_call_timer+0x200/0x200 [ 388.525561] rcu_process_callbacks+0x7b8/0x12b0 [ 388.530233] ? call_rcu_sched+0x20/0x20 [ 388.534193] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 388.539700] __do_softirq+0x244/0x9a0 [ 388.543505] ? tasklet_action+0x510/0x510 [ 388.547648] run_ksoftirqd+0x8c/0x1b0 [ 388.551433] smpboot_thread_fn+0x5f4/0x960 [ 388.555648] ? __kthread_parkme+0x117/0x1c0 [ 388.559953] ? sort_range+0x30/0x30 [ 388.563562] kthread+0x319/0x430 [ 388.566996] ? sort_range+0x30/0x30 [ 388.570600] ? kthread_create_on_node+0xd0/0xd0 [ 388.575250] ret_from_fork+0x24/0x30 [ 388.578947] [ 388.580557] Allocated by task 3152: [ 388.584164] save_stack_trace+0x16/0x20 [ 388.588120] save_stack+0x45/0xd0 [ 388.591565] kasan_kmalloc+0xce/0xf0 [ 388.595277] kmem_cache_alloc_trace+0x152/0x790 [ 388.599937] rxrpc_lookup_local+0x586/0x14a0 [ 388.604328] rxrpc_sendmsg+0x3b1/0x610 [ 388.608251] sock_sendmsg+0xce/0x110 [ 388.611943] ___sys_sendmsg+0x349/0x840 [ 388.615894] __sys_sendmmsg+0x152/0x3a0 [ 388.619846] SyS_sendmmsg+0x35/0x60 [ 388.623468] do_syscall_64+0x1e8/0x640 [ 388.627338] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 388.632506] [ 388.634115] Freed by task 17: [ 388.637201] save_stack_trace+0x16/0x20 [ 388.641153] save_stack+0x45/0xd0 [ 388.644584] kasan_slab_free+0x75/0xc0 [ 388.648448] kfree+0xcc/0x270 [ 388.651534] rxrpc_local_rcu+0x44/0x50 [ 388.655399] rcu_process_callbacks+0x7b8/0x12b0 [ 388.660052] __do_softirq+0x244/0x9a0 [ 388.663828] [ 388.665438] The buggy address belongs to the object at ffff8880887b0900 [ 388.665438] which belongs to the cache kmalloc-1024 of size 1024 [ 388.678256] The buggy address is located 24 bytes inside of [ 388.678256] 1024-byte region [ffff8880887b0900, ffff8880887b0d00) [ 388.690108] The buggy address belongs to the page: [ 388.695016] page:ffffea000221ec00 count:1 mapcount:0 mapping:ffff8880887b0000 index:0x0 compound_mapcount: 0 [ 388.704965] flags: 0x1fffc0000008100(slab|head) [ 388.709616] raw: 01fffc0000008100 ffff8880887b0000 0000000000000000 0000000100000007 [ 388.717479] raw: ffffea00027e51a0 ffffea000220f020 ffff8880aa800ac0 0000000000000000 [ 388.725338] page dumped because: kasan: bad access detected [ 388.731023] [ 388.732633] Memory state around the buggy address: [ 388.737540] ffff8880887b0800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc 20:46:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000049c0)=[{{&(0x7f0000000300)=@ax25={{}, [@netrom, @bcast, @rose, @null, @rose, @netrom, @bcast, @netrom]}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/20, 0x14}], 0x1, &(0x7f0000000480)=""/91, 0x5b}, 0x8}, {{&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @empty}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000d40)=""/195, 0xc3}, {&(0x7f0000000e40)=""/244, 0xf4}, {&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000580)=""/115, 0x73}, {&(0x7f0000000b40)=""/28, 0x1c}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000f40)=""/81, 0x51}], 0x7, &(0x7f0000001040)=""/187, 0xbb}, 0x3}, {{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)=""/152, 0x98}, 0x8000}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001280)=[{&(0x7f0000001600)=""/156, 0x9c}], 0x1, &(0x7f00000016c0)=""/95, 0x5f}, 0x5}, {{&(0x7f0000001740)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f00000017c0)=""/11, 0xb}, {&(0x7f0000001800)=""/246, 0xf6}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001900)=""/189, 0xbd}, {&(0x7f00000019c0)=""/219, 0xdb}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/97, 0x61}, {&(0x7f0000001c40)=""/13, 0xd}, {&(0x7f0000001c80)=""/157, 0x9d}, {&(0x7f0000001d40)=""/142, 0x8e}], 0xa, &(0x7f0000001ec0)=""/205, 0xcd}, 0x4}, {{&(0x7f0000001fc0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/109, 0x6d}], 0x1}, 0xd52b}, {{&(0x7f0000002100)=@ipx, 0x80, &(0x7f0000002380)=[{&(0x7f0000002180)=""/227, 0xe3}, {&(0x7f0000004c00)=""/235, 0xeb}], 0x2}, 0x1}, {{&(0x7f0000002400)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002480)=""/151, 0x97}], 0x1, &(0x7f0000002580)=""/175, 0xaf}, 0x2}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f0000003940)=[{&(0x7f00000026c0)=""/19, 0x13}, {&(0x7f0000002700)=""/48, 0x30}, {&(0x7f0000002740)=""/86, 0x56}, {&(0x7f00000027c0)=""/70, 0x46}, {&(0x7f0000002840)=""/82, 0x52}], 0x5, &(0x7f00000039c0)=""/4096, 0x1000}, 0x401}], 0x9, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_ifreq(r4, 0x8937, 0x0) sched_setattr(0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x18}}], 0x1, 0x4048000) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r6, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @mcast2, 0x80000004}, 0x3e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x72, &(0x7f0000000000)={r7, @in={{0x2, 0x0, @remote}}}, &(0x7f0000000240)=0x98) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_TPR_ACCESS_REPORTING(r8, 0xc028ae92, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r8, r9, 0x0, 0x320f) r10 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/igmp\x00') preadv(r10, &(0x7f00000017c0), 0x1000000000000277, 0x400000000000) [ 388.744878] ffff8880887b0880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 388.752219] >ffff8880887b0900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 388.759555] ^ [ 388.763689] ffff8880887b0980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 388.771027] ffff8880887b0a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 388.778377] ================================================================== [ 388.785728] Disabling lock debugging due to kernel taint [ 388.791242] Kernel panic - not syncing: panic_on_warn set ... [ 388.791242] [ 388.798602] CPU: 0 PID: 7 Comm: ksoftirqd/0 Tainted: G B 4.14.150 #0 [ 388.806226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.811082] kobject: 'loop0' (ffff8880a489f7a0): kobject_uevent_env [ 388.815571] Call Trace: [ 388.815586] dump_stack+0x138/0x197 [ 388.815597] ? __rxrpc_put_peer+0x1a5/0x1df [ 388.829640] kobject: 'loop0' (ffff8880a489f7a0): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 388.832467] panic+0x1f9/0x42d [ 388.832474] ? add_taint.cold+0x16/0x16 [ 388.832486] kasan_end_report+0x47/0x4f [ 388.832493] kasan_report.cold+0x130/0x2af [ 388.832502] __asan_report_load8_noabort+0x14/0x20 [ 388.832509] __rxrpc_put_peer+0x1a5/0x1df [ 388.832518] rxrpc_rcu_destroy_call+0xc5/0xf0 [ 388.832523] ? rxrpc_start_call_timer+0x200/0x200 [ 388.832530] rcu_process_callbacks+0x7b8/0x12b0 [ 388.832538] ? call_rcu_sched+0x20/0x20 [ 388.832546] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 388.832554] __do_softirq+0x244/0x9a0 [ 388.832565] ? tasklet_action+0x510/0x510 [ 388.832571] run_ksoftirqd+0x8c/0x1b0 [ 388.832579] smpboot_thread_fn+0x5f4/0x960 [ 388.832584] ? __kthread_parkme+0x117/0x1c0 [ 388.832590] ? sort_range+0x30/0x30 [ 388.832596] kthread+0x319/0x430 [ 388.832601] ? sort_range+0x30/0x30 [ 388.832605] ? kthread_create_on_node+0xd0/0xd0 [ 388.832611] ret_from_fork+0x24/0x30 [ 388.833953] Kernel Offset: disabled [ 388.933764] Rebooting in 86400 seconds..